TII INDUSTRIES INC
10-Q, 1998-05-11
SWITCHGEAR & SWITCHBOARD APPARATUS
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                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549


                                    FORM 10-Q



                QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934


For the quarterly period ended MARCH 27, 1998

Commission file number 1-8048



                              TII INDUSTRIES, INC.
             (Exact name of registrant as specified in its charter)



State of incorporation: DELAWARE      IRS Employer Identification No: 66-0328885



                   1385 AKRON STREET, COPIAGUE, NEW YORK 11726
              (Address and zip code of principal executive office)


                                 (516) 789-5000
              (Registrant's telephone number, including area code)



Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.  Yes [X]        No [_]

The  number  of  shares  of the  registrant's  Common  Stock,  $.01  par  value,
outstanding as of May 1, 1998 was 7,613,864.




<PAGE>


                         PART I. FINANCIAL INFORMATION

                     TII INDUSTRIES, INC. AND SUBSIDIARIES
                          CONSOLIDATED BALANCE SHEETS
                  (Dollars in Thousands, except per share data)

<TABLE>
<CAPTION>
                                                                                     March 27,
                                                                                       1998        June 27, 1997
                                                                                   ------------    ------------
                                                                                   (unaudited)
<S>                                                                                <C>             <C>         
                                     ASSETS
Current Assets
    Cash and cash equivalents                                                      $      1,847    $        247
    Marketable securities available for sale                                               --             3,552
    Receivables                                                                           7,707           7,388
    Inventories                                                                          18,137          15,574
    Prepaid expenses                                                                        844             402
                                                                                   ------------    ------------
                   Total current assets                                                  28,535          27,163
                                                                                   ------------    ------------
Fixed Assets
    Property, plant and equipment                                                        41,816          37,812
    Less:  Accumulated depreciation and amortization                                    (25,010)        (23,768)
                                                                                   ------------    ------------
                   Net fixed assets                                                      16,806          14,044
                                                                                   ------------    ------------
Other Assets                                                                              1,761           1,616
                                                                                   ------------    ------------

                   TOTAL ASSETS                                                    $     47,102    $     42,823
                                                                                   ============    ============


                    LIABILITIES AND STOCKHOLDERS' INVESTMENT
Current Liabilities
    Current portion of long-term debt and obligation under capital leases          $      1,888    $        537
    Accounts payable                                                                      5,758           5,833
    Accrued liabilities                                                                   2,097           1,138
                                                                                   ------------    ------------
                   Total current liabilities                                              9,743           7,508
                                                                                   ------------    ------------

Long-term Debt                                                                              828             839
Long-term Obligations Under Capital Leases                                                1,826           1,465
                                                                                   ------------    ------------
                                                                                          2,654           2,304
                                                                                   ------------    ------------
Series C Convertible  Redeemable  Preferred Stock,  5,000 and 0 shares issued at
March 27, 1998 and June 27, 1997, respectively; liquidation preference of
$1,150 per share                                                                          4,475            --
                                                                                   ------------    ------------

Stockholders' Investment
    Preferred Stock, par value $1.00 per share; 1,000,000 authorized; issued
    5,000 shares of Series C Convertible Redeemable Preferred Stock                        --              --
    Common  Stock,  par value  $.01 per  share; 30,000,000 shares authorized;
    7,625,051 and 7,448,473 shares issued at March 27, 1998 and June 27,
    1997, respectively                                                                       76              75
    Warrants outstanding                                                                    159             159
    Capital in excess of par value                                                       30,117          29,052
    Retained earnings                                                                       159           3,999
    Valuation adjustment to record marketable securities available for sale at
    fair value                                                                             --                 7
                                                                                   ------------    ------------
                                                                                         30,511          33,292
    Less - Treasury stock, at cost; 17,637 common shares                                   (281)           (281)
                                                                                   ------------    ------------
                   Total stockholders' investment                                        30,230          33,011
                                                                                   ------------    ------------

       TOTAL LIABILITIES AND STOCKHOLDERS'                                         $     47,102    $     42,823
       INVESTMENT                                                                  ============    ============

</TABLE>

                 See notes to consolidated financial statements

                                       -2-

<PAGE>



                      TII INDUSTRIES, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF OPERATIONS
                  (Dollars in Thousands, except per share data)

<TABLE>
<CAPTION>
                                       Three Months Ended       Nine Months Ended
                                              March                   March
                                      27, 1998    28, 1997    27, 1998    28, 1997
                                      --------    --------    --------    --------
<S>                                   <C>         <C>         <C>         <C>     
Net Sales                             $ 12,332    $ 12,535    $ 35,938    $ 37,532
Cost of sales                           10,571      12,178      31,234      30,638
                                      --------    --------    --------    --------
          Gross profit                   1,761         357       4,704       6,894
                                      --------    --------    --------    --------

Operating expenses
    Selling, general and
    administrative                       2,005       1,906       5,974       5,261
    Research and development               826         842       2,394       2,362
                                      --------    --------    --------    --------
          Total operating expenses       2,831       2,748       8,368       7,623
                                      --------    --------    --------    --------
          Operating loss                (1,070)     (2,391)     (3,664)       (729)

Interest expense                           (50)        (60)       (157)       (229)
Interest income                             28          54         117         324
Other income                                79          41          39          41
                                      --------    --------    --------    --------

          Loss before provision for
          income taxes                  (1,013)     (2,356)     (3,665)       (593)

Provision for income taxes                --           (31)       --            75
                                      --------    --------    --------    --------
          Net loss                      (1,013)     (2,325)     (3,665)       (668)

Preferred stock embedded dividend         (175)       --          (175)       --
                                      --------    --------    --------    --------

          Net loss applicable to
          common shareholders         $ (1,188)   $ (2,325)   $ (3,840)   $   (668)
                                      ========    ========    ========    ========

Net loss per share:
          Basic                       ($  0.16)   ($  0.31)   ($  0.51)   ($  0.09)
                                      ========    ========    ========    ========
          Diluted                     ($  0.16)   ($  0.31)   ($  0.51)   ($  0.09)
                                      ========    ========    ========    ========

Weighted average shares
outstanding:
    Basic                                7,604       7,431       7,558       7,430
                                      ========    ========    ========    ========
    Diluted                              7,604       7,431       7,558       7,430
                                      ========    ========    ========    ========
</TABLE>

                 See notes to consolidated financial statements


                                       -3-

<PAGE>



                      TII INDUSTRIES, INC. AND SUBSIDIARIES
               CONSOLIDATED STATEMENT OF STOCKHOLDERS' INVESTMENT
              FOR THE NINE MONTHS ENDED MARCH 27, 1998 (unaudited)
                             (Dollars in Thousands)


<TABLE>
<CAPTION>
                                                                                        Valuation
                                                                                        Adjustment
                                                                                        to record
                                                                                        Marketable
                                                                                        securities
                                                               Capital in              available for
                                      Common    Warrants       excess of   Retained       sale at      Treasury
                                      Stock    Outstanding     par value   Earnings     fair value       Stock
                                     -------  ------------     ----------  --------     -----------    --------
<S>                                 <C>          <C>          <C>          <C>           <C>           <C>     
BALANCE, June 27, 1997              $    75      $   159      $29,052      $ 3,999       $     7       $  (281)
                                                                                                      
Exercise of stock options                 1         --            815         --            --            --
Unrealized loss on marketable                                                                         
    securities available for sale      --           --           --           --              (7)         --
Issuance of Series C Preferred                                                                        
    Stock (Note 5)                     --           --            250         --            --            --
Imbedded dividend on Series                                                                           
    C Preferred Stock                  --           --           --           (175)         --            --
Net loss for the nine months                                                                          
    ended March 27, 1998               --           --           --         (3,665)         --            --
                                    -------      -------      -------      -------       ---           ------- 
BALANCE, March 27, 1998             $    76      $   159      $30,117      $   159       $  --         $  (281)
                                    =======      =======      =======      =======       =======       =======
                                                                                                   

</TABLE>





                 See notes to consolidated financial statements


                                       -4-

<PAGE>



                      TII INDUSTRIES, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                    FOR THE NINE MONTHS ENDED MARCH 27, 1998
                         AND MARCH 28, 1997 (unaudited)
                             (Dollars in Thousands)

<TABLE>
<CAPTION>
                                                                           1998        1997
                                                                         --------    --------
<S>                                                                      <C>         <C>      
CASH FLOWS FROM OPERATING ACTIVITIES:
    Net loss                                                             $ (3,665)   $   (668)
    Adjustments to reconcile net loss to net
       cash used in operating activities:
          Depreciation and amortization                                     1,242       1,292
          Provisions for inventory allowance, net                             297       2,798
          Amortization for other assets, net                                  177          45
          Changes in assets and liabilities:
             (Increase) decrease in receivables                              (319)         40
             Increase in inventories                                       (2,860)     (4,774)
             Increase in prepaid expenses and other assets                   (771)       (399)
             Increase in accounts payable and accrued liabilities             884         885
                                                                         --------    --------
                   Net cash used in operating activities                   (5,015)       (781)
                                                                         --------    --------

CASH FLOWS FROM INVESTING ACTIVITIES:
    Capital expenditures                                                   (3,275)     (2,827)
    Purchases of marketable securities available for sale                  (3,276)     (8,552)
    Sales and maturities of marketable securities available for sale        6,828      10,759
                                                                         --------    --------
                   Net cash provided by (used in) investing activities        277        (620)
                                                                         --------    --------

CASH FLOWS FROM FINANCING ACTIVITIES:
    Proceeds from exercise of options and warrants                            816           6
    Net proceeds from short-term borrowings                                 1,500        --
    Net proceeds from issuance of preferred stock                           4,550        --
    Payment of long-term debt and obligation under capital 
    leases                                                                   (528)       (282)
                                                                         --------    --------
                   Net cash provided by (used in) financing activities      6,338        (276)
                                                                         --------    --------
                   Net increase (decrease) in cash and cash
                   equivalents                                              1,600      (1,677)

Cash and Cash Equivalents, at beginning of period                             247       2,883
                                                                         --------    --------
Cash and Cash Equivalents, at end of period                              $  1,847    $  1,206
                                                                         ========    ========

SUPPLEMENTAL DISCLOSURE OF NON-CASH TRANSACTIONS:
    Capital leases entered into                                          $    729    $    533
                                                                         ========    ========
    Embedded dividend on Series C Preferred Stock                        $    175    $   --
                                                                         ========    ========

SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
    Cash paid for income taxes                                           $    112    $     42
                                                                         ========    ========
    Cash paid for interest                                               $    177    $    181
                                                                         ========    ========
</TABLE>

                 See notes to consolidated financial statements


                                       -5-

<PAGE>



                      TII INDUSTRIES, INC. AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)

NOTE 1 - INTERIM FINANCIAL STATEMENTS

The unaudited interim financial  statements  presented herein have been prepared
in  accordance  with  generally  accepted  accounting   principles  for  interim
financial  statements and with the  instructions to Form 10-Q and Regulation S-X
pertaining to interim financial statements. Accordingly, they do not include all
information and footnotes required by generally accepted  accounting  principles
for  complete  financial  statements.   The  financial  statements  reflect  all
adjustments,  consisting of normal recurring  adjustments and accruals which, in
the opinion of management,  are considered  necessary for a fair presentation of
the Company's  consolidated  financial position at March 27, 1998 and results of
operations and cash flows for the nine months ended March 27, 1998 and March 28,
1997. The financial statements should be read in conjunction with the summary of
significant  accounting policies and notes to consolidated  financial statements
included in the Company's Annual Report on Form 10-K for the year ended June 27,
1997. The results of operations for the nine months ended March 27, 1998 are not
necessarily  indicative  of the results  that may be expected  for the full year
ending June 26, 1998.

NOTE 2 - EARNINGS PER COMMON SHARE

Statement of Financial Accounting Standards No. 128, "Earnings Per Share" ("SFAS
128") requires the replacement of previously  reported primary and fully diluted
earnings per share  required by Accounting  Principal  Board Opinion No. 15 with
basic earnings per share and diluted  earnings per share commencing with periods
ending  after  December  15,  1997.  Per share  amounts for the quarter and nine
months ended March 28, 1997 have been restated to conform to the requirements of
SFAS 128. Because the Company experienced a loss in all reported periods, shares
issuable upon the exercise of stock options and warrants and upon  conversion of
the Company's  Series C Preferred  Stock were not included in the calculation of
diluted  earnings  per share as their  effect  would  have  been  anti-dilutive.
However,  the embedded  dividend  related to such Preferred Shares increased the
net loss applicable to common shareholders.

NOTE 3 - INVENTORIES

Inventories, net of allowances, consisted of the following components:


                                                March 27,              June 27,
                                                   1998                  1997
                                               -----------           -----------
          Raw material                         $ 8,328,000           $ 4,996,000
          Work in process                        5,315,000             4,584,000
          Finished goods                         4,494,000             5,994,000
                                               -----------           -----------
                                               $18,137,000           $15,574,000
                                               ===========           ===========




                                       -6-

<PAGE>



NOTE 4 - NON-RECURRING CHARGE IN THIRD QUARTER OF FISCAL 1997

During the third quarter of fiscal 1997, Access Network Technologies  ("ANT"), a
joint  venture  between  Lucent   Technologies,   Inc.  ("Lucent")  and  Raychem
Corporation ("Raychem"), was dissolved. The Company had entered into a strategic
agreement with ANT in 1995 to develop and manufacture advanced overvoltage surge
protectors.  The first  products  introduced by the joint  venture  combined TII
overvoltage  surge  protectors  with a proprietary  gel sealing  technology from
Raychem that makes these products virtually  impenetrable by weather.  Following
such  dissolution,  the Company  increased its allowance for the inventory which
was  produced  for ANT.  The  Company  and  Raychem  have  agreed to continue to
manufacture  and market the products  without the  participation  of Lucent.  In
addition,  during the third quarter of fiscal 1997,  the Company put into effect
certain  measures to reduce  costs and  enhance  profitability.  These  measures
included a reduction of personnel,  the movement of certain production processes
to the Company's lower cost facility in the Dominican Republic,  the outsourcing
of certain  manufacturing  steps,  the  realignment  of the Company's  sales and
marketing force and the  discontinuance of certain lower margin products.  These
actions resulted in non-recurring charges of $3.0 million ($2.9 million of which
was charged to cost of sales and $50,000 was charged to each of selling, general
and  administrative  expense and research and development  expense) in the third
quarter of fiscal 1997, consisting of an increase to the allowance for inventory
primarily  related to the ANT joint  venture  product line  (approximately  $2.7
million), as well as severance related costs (approximately  $250,000) and costs
to close or move certain production processes (approximately $50,000).

NOTE 5 - SERIES C CONVERTIBLE PREFERRED STOCK

On January 26, 1998, the Company  completed a private  placement of 5,000 shares
of its newly created Series C Convertible  Preferred Stock ("Preferred  Shares")
and Warrants to purchase an aggregate of 200,000 shares of the Company's  Common
Stock  ("Warrants") for an aggregate  purchase price of $5,000,000.  The Company
incurred a commission  and other  issuance costs of $450,000 for net proceeds of
$4,550,000.  The Preferred Shares were issued along with a beneficial conversion
feature  approximating  $250,000  which  has been  measured  and  recognized  as
additional  paid in capital.  The  amortization  of both the  issuance  costs of
$450,000 and the  beneficial  conversion  feature of $250,000 over the period to
earliest  conversion (eight months) has been recognized as a non-cash  preferred
stock  imbedded  dividend and has  increased  the net loss  applicable to common
shareholders and has been applied to the preferred share balance.  The Preferred
Shares bear no dividends,  are convertible  into shares of the Company's  Common
Stock  commencing on May 27, 1998,  and are  convertible  at a conversion  price
equal to  approximately  $7.08 per share until July 25, 1998 and thereafter at a
conversion  price  equal to the  lower of  $7.08  or 95% of the  average  of the
closing bid prices of the  Company's  Common  Stock  during the ten  consecutive
trading days immediately  preceding the conversion date of the Preferred Shares.
The  Preferred  Shares are  redeemable  at the option of the  holders at a price
equal to $1,150 per share in the event of certain  business  combinations of the
Company,  the sale of  substantially  all of the Company's assets and in certain
other cases, including the failure of the Company to obtain effectiveness of the
registration  statement  filed for the Common  Stock  underlying  the  Preferred
Shares  and  Warrants,  to  maintain  the  effectiveness  of  such  registration
statement,  to maintain the listing of the Company's  Common Stock on the Nasdaq
National Market or the Company's failure to convert the Preferred Shares.

Additionally,  because the Preferred  Shares have conditions for redemption that
are not solely  within the  control of the  Company,  they have been  classified
outside of  stockholders  investment in the  accompanying  consolidated  balance
sheets.


                                       -7-

<PAGE>




NOTE 6 - SERIES D JUNIOR PARTICIPATING PREFERRED STOCK

On May 7, 1998, the Company adopted a Stockholder  Rights Plan providing for the
distribution  to  the  Company's  stockholders  of one  Right  (a  "Right"  and,
collectively with all other Rights to be issued, the "Rights") for each share of
the Company's  Common Stock issued and outstanding at the opening of business on
May 21, 1998 (the "Distribution Date") and each subsequent share of Common Stock
issued.  Each Right entitles the registered holder of a share of Common Stock to
purchase  from the  Company  1/1000 of a share of Series D Junior  Participating
Preferred  Stock,  par value  $1.00 per share,  of the Company  (the  "Preferred
Stock")  at a  price  of $30  per  Right  (the  "Purchase  Price"),  subject  to
adjustment.  The Rights have a term of ten years, have no voting power or rights
to dividends,  and are not detachable and not separately  transferable  from the
Company's  Common Stock until they become  exercisable.  In general,  the Rights
become  exercisable  following  an  announcement  that  a  person  or  group  of
affiliated or associated persons (an "Acquiring Person"), or the commencement of
a tender  offer  or  exchange  offer  that  would  result  in a person  or group
beneficially  owning at least 20% of the Company's  outstanding Common Stock. If
any person becomes an Acquiring Person by acquiring  beneficial  ownership of at
least 20% of the Company's  Common  Stock,  each  outstanding  Right (other than
those owned by an Acquiring Person) will "flip in" and become a right to buy, at
the  Purchase  Price,  that number of shares of Common Stock of the Company that
will have a market value of two times the Purchase Price. After a person becomes
an Acquiring  Person (but before such  Acquiring  Person owns 50% or more of the
outstanding  Common Stock),  the Company may permit each Right (other than those
owned by an Acquiring  Person) to be exchanged,  without payment of the Purchase
Price, for one share of Common Stock. If (i) the Company is acquired in a merger
or other business  combination  transaction  and the Company does not survive or
the Company  merges,  consolidates  or engages in a share  exchange with another
person  and does  survive  but all or part of its stock is  changed,  or (ii) at
least 50% of the Company's assets or earning power is sold or transferred,  then
each  outstanding  Right  will  "flip  over" and  become a right to buy,  at the
Purchase Price,  that number of shares of Common Stock of the acquiring  company
that will have a market value of two times the Purchase Price.

The Company may redeem the Rights in whole,  but not in part, at a price of $.01
per Right at any time prior to the time a person acquires  beneficial  ownership
of at least 20% of the  Company's  Common Stock and, if certain  conditions  are
met, within ten days following the time a person has acquired 20% or more of the
Common Stock.

NOTE 7 - NEW REVOLVING CREDIT FACILITY

On April 30,  1998,  the Company and certain of its  subsidiaries  entered  into
Revolving  Credit,   Term  Loan  and  Security  Agreements  with  BNY  Financial
Corporation, an affiliate of The Bank of New York, which establish three related
credit  facilities  in an aggregate  principal  amount of $12.5  million.  These
facilities  replaced the Company's then existing  revolving credit loan facility
and equipment  lease  facility,  in which the Company was not in compliance with
certain  financial  covenants,  which  facilities  were  repaid and  terminated.
Certain long-term obligations under capital leases in the accompanying March 27,
1998 balance  sheet,  under the replaced  equipment  lease  facility,  have been
classified as long term,  even though the Company was not in compliance with its
terms, as the Company followed the provisions of its new loan facility.  


                                       -8-

<PAGE>



The new  loan  facility  enables  the  Company  to have  up to $6.0  million  of
revolving credit loans outstanding at any one time,  limited by a borrowing base
equal  to  85% of the  eligible  accounts  receivable  and  50% of the  eligible
inventory, subject to certain reserves. The new facility also provides for loans
for the purpose of acquiring  eligible  equipment  or  financing or  refinancing
eligible equipment  previously  acquired.  The aggregate principal amount of all
such  loans  may not  exceed  $6.5  million,  limited  by a  borrowing  base not
exceeding  75% of the equipment  purchase  price of new equipment or the orderly
liquidation  value of  eligible  equipment  already  owned.  Any  portion of the
aggregate $6.5 million commitment for capital  expenditure loans not borrowed by
December 31, 1998 is extinguished.  Capital  expenditure  loans are to be repaid
through  March 31,  2003,  subject to  mandatory  prepayments  from  disposition
proceeds and insurance  proceeds in certain  circumstances.  The final scheduled
maturity  date of the  revolving  credit loans is April 30,  2003.  The maturity
dates of  capital  expenditure  borrowings  and  revolving  credit  loans may be
extended in certain instances.

Outstanding  revolving  credit loans bear interest at a rate per annum based on:
(a) a floating  rate (in general,  equal to the greater of the bank's prime rate
and  0.50%  per annum in excess  of a  specified  weighted  average  of rates on
overnight Federal funds transactions), plus, in either case, 0.25% per annum; to
the extent  selected by the  Company,  a fixed rate based upon the bank's  LIBOR
rate for specified loan periods plus 2.50% per annum; and to the extent selected
by the  Company,  a rate equal to the daily  average of a published  "one-month"
LIBOR rate plus  2.50% per annum.  Outstanding  capital  expenditure  loans bear
interest  based at the same  rates per annum  plus  0.25%  per  annum.  The loan
agreements also require the payment by the Company of specified fees.

The loan agreements require,  among other things, that: (a) the Company maintain
a  consolidated  tangible net worth of at least $30.0 million (with such minimum
amount to be increased  each fiscal  quarter,  commencing  June 27, 1998,  by an
amount equal to 50% of the Company's  consolidated net income for such quarter);
(b) capital  expenditures of the Company and its  subsidiaries not exceed in the
aggregate $6.0 million (for the fiscal year ending June 1998), $5.0 million (for
the fiscal year ending June 1999),  or $5.8  million (for any fiscal year ending
thereafter);  and (c) no new operating  leases be entered into by the Company or
its  subsidiaries  if, after giving effect thereto,  the aggregate annual rental
payments  for all  leased  property  (excluding  capital  leases)  would  exceed
$750,000 in any one fiscal year. The loan agreements also impose limitations on,
among other things,  dividends on and  redemptions  (and  repurchases) of equity
securities and the incurrence of additional indebtedness.

The Company and each of its  subsidiaries  has  collateralized  their respective
obligations by a grant of a lien and security interest against substantially all
of its respective assets and properties, regardless of whether comprising a part
of the  borrower's  base  and  pledge  of  all  (or in one  case  65%)  of  each
subsidiaries' capital stock.

NOTE 8 - NEW PUERTO RICO FACILITIES LEASE

In April 1998, the Company entered into a new lease to replace its expired lease
with  Puerto  Rico  Industrial   Development   Company  covering  the  Company's
manufacturing  facilities in Toa Alta,  Puerto Rico. The new lease is for a term
expiring April 30, 2006 and provides  minimum  annual  rentals of  approximately
$123,000,  $133,000,  $143,000,  $149,000,  $168,000 in fiscal 1998, 1999, 2000,
2001 and 2002,  respectively,  and  $673,000  in the  aggregate  for fiscal 2003
through  the end of the lease  term.  Among  other  things,  the Company is also
responsible for operating expenses, utilities, maintenance, insurance, taxes and
most other  costs  associated  with the  property  and is to employ at least 100
production workers at the facility.


                                       -9-

<PAGE>



                     MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                  FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following  discussion and analysis  should be read in  conjunction  with the
foregoing consolidated financial statements and notes thereto.

OVERVIEW

TII designs,  manufactures and markets  overvoltage  surge  protectors,  network
interface devices ("NIDS"), station electronics and fiber optic products for use
in the  communications  industry.  The  Company  has been a leading  supplier of
overvoltage surge protectors to U.S. telephone  operating  companies  ("telcos")
for over 25 years.

The Company's  results of operations were adversely  affected by several factors
in the third quarter of fiscal 1997, as well as during the first three  quarters
(particularly  in the second and, to a lesser  degree,  the third  quarters)  of
fiscal 1998.

During the third quarter of fiscal 1997, Access Network Technologies  ("ANT"), a
joint  venture  between  Lucent   Technologies,   Inc.  ("Lucent")  and  Raychem
Corporation ("Raychem"), was dissolved. The Company had entered into a strategic
agreement with ANT in 1995 to develop and manufacture advanced overvoltage surge
protectors.  The first  products  introduced by the joint  venture  combined TII
overvoltage  surge  protectors  with a proprietary  gel sealing  technology from
Raychem that makes these products virtually  impenetrable by weather.  Following
such  dissolution,  the Company  increased its allowance for the inventory which
was produced for ANT. In addition,  during the third quarter of fiscal 1997, the
Company  put  into  effect   certain   measures  to  reduce  costs  and  enhance
profitability. These measures included a reduction of personnel, the movement of
certain  production  processes  to the  Company's  lower  cost  facility  in the
Dominican  Republic,   the  outsourcing  of  certain  manufacturing  steps,  the
realignment of the Company's sales and marketing force and the discontinuance of
certain lower margin products.  These actions resulted in non-recurring  charges
of $3.0 million  ($2.9 million of which was charged to cost of sales and $50,000
was charged to each of selling,  general and administrative expense and research
and development  expense) in the third quarter of fiscal 1997,  consisting of an
increase  to the  allowance  for  inventory  primarily  related to the ANT joint
venture product line (approximately $2.7 million),  as well as severance related
costs  (approximately  $250,000)  and costs to close or move certain  production
processes (approximately $50,000). The Company and Raychem agreed to continue to
manufacture and market the products  without the  participation  of Lucent.  The
Company does not expect to incur any other charges as a result of the effects of
the dissolution of the ANT joint venture.

To meet its  customers'  needs,  the Company has  introduced a line of broadband
NIDS with features and functionality that the Company believes were instrumental
in its winning two major contracts in July and September 1997 with a RBOC and an
independent telco,  respectively,  each of which was a pre-existing unaffiliated
customer. For strategic purposes, the Company accepted orders under one


                                      -10-

<PAGE>



of these  contracts  which it  believed  it could  fulfill  under an  aggressive
delivery time schedule that mandated it to seek to accelerate production.

Beginning in the fourth quarter of fiscal 1997 and continuing  through the third
quarter of fiscal 1998, the Company incurred additional  manufacturing  expenses
in gearing up toward the accelerated production of its new broadband NID product
line,  compounded,   in  the  second  quarter  of  fiscal  1998,  by  production
disruptions  as the  Company  sought  to meet a  customer's  requested  delivery
schedules. These additional manufacturing costs included the hiring of temporary
personnel  during the initial phases of production,  the  outsourcing of certain
production  processes,  initial  purchases  of  materials  in smaller than usual
quantities  for  which  volume  discounts  were  not  available,  lower  initial
manufacturing   yields  and  additional  freight  and  other  expediting  costs.
Additionally,  results were also adversely  affected by continuing  expenditures
relating  to the  Company's  movement  of certain  production  processes  to the
Company's lower cost facility in the Dominican  Republic.  The disruptions  were
primarily  caused by the  failure  of  certain  vendors  to,  in turn,  meet the
Company's  delivery  requirements  for required molds and inventory  components,
production  breakdowns which produced significant delays and yield losses during
the  initial  production  process  and  delays in  completing  the  training  of
permanent  employees for both the Company's  Puerto Rico and Dominican  Republic
facilities,  as well as temporary  manufacturing  employees  hired at its Puerto
Rico facilities to meet the accelerated production schedule.

As a result,  in the second  quarter of fiscal  1998,  the  Company's  net sales
decreased to $10.1 million  (compared to $13.0 million in the comparable  period
in fiscal 1997), its gross profit margin was $493,000  (compared to $3.4 million
in the second quarter of fiscal 1997) and the Company  experienced a net loss of
$2.5 million  (compared to a profit of $905,000 in the second  quarter of fiscal
1997).  While the Company resolved most of the production  issues toward the end
of the second  quarter,  during the third  quarter  of fiscal  1998 the  Company
continued to experience certain yield losses,  costs associated with outsourcing
the production of certain  injection molded parts and added costs to air freight
products to meet customer delivery requirements.

Therefore, although sales and, with the completion of its relocation program and
the  commencement  of volume  deliveries  of its  broadband  NIDS,  gross profit
increased  over second quarter  levels,  the Company's  gross profit  percentage
remained below levels in effect prior to the third quarter of fiscal 1997. While
the Company expects sales and gross profit margins to continue to increase,  the
Company does not anticipate  that its gross profit margins will return to levels
in effect prior to the third quarter of fiscal 1997 in the foreseeable future.

The Company also expects that, with some  modifications,  which should result in
some, but minimal  disruption,  it will be able to gear up effectively for sales
of products in its new  broadband  NID product  line  pursuant to the second new
contract, production for which began during the latter part of the third quarter
of fiscal 1998.



                                      -11-

<PAGE>



RESULTS OF OPERATIONS

Net sales for the third  quarter of fiscal 1998 were $203,000 or 1.6% lower than
in the third quarter of fiscal 1997,  but increased $2.2 million or 22% from the
second quarter of fiscal 1998. The decline from the comparable fiscal 1997 third
quarter was primarily  due to a reduction in sales of the Company's  overvoltage
surge  protectors.  Net sales for the nine  months  ended  March  1998 were $1.6
million or 4.3% lower in the nine months ended March 1997 due principally to the
low sales levels in the second quarter of fiscal 1998, which resulted  primarily
from the production  disruptions  due to the Company's  product line  transition
discussed  above in  "Overview".  Most of the  production  problems  the Company
encountered  introducing its new broadband NID product line were resolved during
the beginning of the third quarter of fiscal 1998. The Company  expects sales in
the  fourth  quarter  of fiscal  1998 to exceed  the sales  level in the  fourth
quarter of fiscal 1997.

As a result of  increased  freight  costs,  increased  overtime,  the  hiring of
additional  temporary  personnel,  outsourcing of certain production  functions,
lower  initial   manufacturing  yields,  and  other  expediting  costs  to  meet
customer's desired delivery schedules, gross profit margins in the third quarter
of fiscal 1998 were 14.3% of net sales  versus  26.0% of net sales for the third
quarter of fiscal  1997  (before  the  non-recurring  $2.9  million in the third
quarter of fiscal 1997 charged to cost of sales related to the Company's program
to  reduce  costs  and to an  inventory  charge  due to the  dissolution  of ANT
discussed  above  in  "Overview").   These  factors,  coupled  with  accelerated
production  startup of the Company's new Broadband NID product line, as well as,
to a lesser extent, moving costs related to relocating production processes from
the Company's Puerto Rico to its lower cost Dominican Republic facility incurred
in the first quarter of fiscal 1998,  were the primary  factors in the Company's
gross profit margin for the first nine months of fiscal 1998 decreasing to 13.1%
of net sales from 18.4% in the first nine  months of fiscal 1997  (exclusive  of
the non-recurring  charges in the third quarter of fiscal 1997). As noted above,
while the Company expects gross profit margins to continue to increase somewhat,
it does not anticipate  gross profit margins to return to levels in effect prior
to the third quarter of fiscal 1997 in the foreseeable future.

Selling,  general and  administrative  expenses for the third  quarter of fiscal
1998  increased  by  $149,000  (8.0%)  over the third  quarter  of  fiscal  1997
(exclusive of a  non-recurring  charge of $50,000 in the third quarter of fiscal
1997  resulting  from  severance  and other  one-time  charges  relating  to the
Company's  cost  reduction  program  discussed  above)  due  to an  increase  in
personnel and  marketing and promotion  costs over the prior fiscal year's third
quarter.  Absent the  non-recurring  charge in the third quarter of fiscal 1997,
selling, general and administrative expenses for the first nine months of fiscal
1998  increased  by $763,000  (14.6%) to $5.9  million from $5.2 million for the
comparable  period in fiscal 1997. The increase  resulted  primarily from legal,
accounting  and  printing  and other  expenses  incurred  in  connection  with a
withdrawn  public  offering of Common Stock in the second quarter of fiscal 1998
and  additional  personnel,  promotion  and  other  costs  associated  with  the
Company's efforts in obtaining new sales contracts.

Research  and  development  expenses  increased  by $34,000 or 4.3% in the third
quarter of fiscal  1998 from the third  quarter of fiscal 1997  (exclusive  of a
non-recurring  charge of $50,000 in the third  quarter of fiscal 1997  resulting
from severance and other one-time charges relating to the Company's


                                      -12-

<PAGE>



cost reduction program discussed above).  Absent the non-recurring charge in the
third  quarter of fiscal 1997,  research and  development  expenses in the first
nine months of fiscal 1998 increased by $82,000 or 3.5% in the first nine months
of fiscal 1997 due to higher  costs  associated  with  product  development  for
expansion of the Company's broadband NID product line.

Interest  expense for the third  quarter of fiscal 1998  decreased by $10,000 or
16.7% over the third quarter of fiscal 1997. Interest expense for the first nine
months of fiscal 1998 was $72,000  lower than in the first nine months of fiscal
1997. Interest expense in fiscal 1997 included  amortization of debt origination
costs that ceased during the first quarter of fiscal 1997. Subsequent to the end
of the third  quarter of fiscal 1998,  the Company  replaced  its then  existing
revolving  credit  loan  facility  and  equipment  lease  facility  to which the
foregoing interest expense pertained,  with new loan facilities which enable the
Company to have up to $6 million of revolving  credit loans  outstanding  at any
one time (limited by certain  borrowing bases and lender  established  reserves)
and, provided made before December 31, 1998, capital  expenditure loans of up to
$6.5  million  (also  limited by a borrowing  base).  See Note 7 of the Notes to
Consolidated  Financial  Statements.  Interest  rates on the new  facilities are
comparable to those under the replaced facility.

Interest  income  for the third  quarter  and first nine  months of fiscal  1998
decreased by $24,000 and by $207,000 from the respective  comparable  periods in
fiscal 1997 due to a reduced amount of funds available for investment.

LIQUIDITY AND CAPITAL RESOURCES

The Company's cash, cash equivalents and marketable securities decreased to $1.8
million at the end of the third  quarter of fiscal 1998 from $3.8 million at the
end of fiscal 1997. Working capital decreased to $18.8 million at the end of the
third quarter of fiscal 1998 from $19.7 million at the end of fiscal 1997.

During the first nine months of fiscal  1998,  $5.0  million of cash was used by
operations.  The  Company's  principal use of cash was to fund the Company's net
loss  during  the  period  ($2.2  million,  net  of  non-cash  depreciation  and
amortization  expenses  of $1.4  million).  The  Company  used $2.9  million  to
increase its inventory balances with the purchase of significant  amounts of raw
materials to support its new broadband  network  interface  product line launch.
Furthermore,  an increase in other assets and prepaid expenses used $771,000 and
an increase in accounts receivable used $319,000. These were offset, in part, by
cash  provided  by an  increase  of  $884,000  in  accounts  payable and accrued
liabilities.

During the first nine months of fiscal  1998,  cash of $277,000  was provided by
investing   activities.   Proceeds  from  sales  and  maturities  of  marketable
securities,  in excess of amounts  reinvested,  generated  $3.6 million of cash,
while capital  expenditures  used $3.3 million.  During the first nine months of
fiscal  1998,  financing  activities  provided  $6.3  million of cash,  with the
receipt  of net  proceeds  of  $4.6  million  from  the  issuance  of  Series  C
Convertible Preferred Stock and $816,000


                                      -13-

<PAGE>



from the exercise of stock options and warrants  being  partially  offset by the
payment of $528,000 of long-term debt and obligations under capital leases.

See Note 7 of the Notes to  Consolidated  Financial  Statements for  information
concerning the Revolving  Credit,  Term Loan and Securities  Agreements  entered
into  by  the  Company  and  certain  of its  subsidiaries  with  BNY  Financial
Corporation,  an  affiliate  of The Bank of New York,  which  established  three
related credit facilities in an aggregate  principal amount of $12.5 million and
replaced  the  Company's  then  existing  revolving  credit  loan  facility  and
equipment lease facility, which were repaid and terminated.

Funds anticipated to be generated from operations,  together with available cash
and borrowings  available  under the Company's and certain of its  subsidiaries'
new Revolving Credit,  Term Loan and Securities  Agreements are considered to be
adequate  to  finance  the  Company's  operational  and  capital  needs over the
foreseeable future.

YEAR 2000 COMPLIANCE

The Company  recently  implemented a new enterprise  resource  planning  system,
including new hardware and software, which is capable of processing transactions
in the year 2000 and  beyond.  Additionally,  the  Company  has  updated its EDI
software  application and hardware for year 2000  compliance,  and has acquired,
and  continues  to  acquire,  new  personal  computers  which are also year 2000
compliant. Furthermore, the Company has participated in reviews initiated by its
largest  customers and has begun a review of the year 2000  capabilities  of its
largest  vendors  and  finance  organizations.  Several  applications  have been
identified  for  upgrade  and plans are being  prepared  now to ensure year 2000
capabilities.  The  Company  believes  the costs to be  incurred  to upgrade the
remaining  systems will not exceed $250,000 and will be expensed or capitalized,
as appropriate, under its existing accounting policies. However, there can be no
assurance  that this estimate  will be achieved and actual  results could differ
materially from those planned.

FORWARD LOOKING STATEMENTS

In  order to keep the  Company's  stockholders  and  investors  informed  of the
Company's  future plans,  this Report  contains (and,  from time to time,  other
reports and oral or written statements issued by the Company or on its behalf by
its officers may contain)  forward-looking  statements  concerning,  among other
things,  the Company's  future plans and objectives that are or may be deemed to
be  "forward-looking  statements."  The  Company's  ability  to do this has been
fostered by the Private Securities  Litigation Reform Act of 1995 which provides
a "safe harbor" for forward-looking statements to encourage companies to provide
prospective   information  so  long  as  those  statements  are  accompanied  by
meaningful cautionary statements  identifying important factors that could cause
actual results to differ  materially from those discussed in the statement.  The
Company  believes that it is in the best interests of its  stockholders  to take
advantage of the "safe  harbor"  provisions  of that Act.  Such  forward-looking
statements are subject to a number of known and unknown risks and  uncertainties
that could cause the Company's  actual results,  performance and achievements to
differ


                                      -14-

<PAGE>



materially  from those described or implied in the  forward-looking  statements.
These include, but are not limited to, general economic and business conditions;
the Company's ability to fulfill its growth strategies; the Company's ability to
market its existing,  recently developed and new products;  potential changes in
customer spending and purchasing  policies and practices;  the risks inherent in
new product  introductions,  such as start-up  delays  which could result in the
loss of the contracts and uncertainty of customer acceptance of deliveries;  the
Company's  ability to realize upon its inventories;  dependence on third parties
for certain  product  components and  equipment;  avoiding the inherent risks of
offshore   manufacturing;   the   regulatory   environment   applicable  to  the
telecommunications  industry;  competition;  potential technological changes and
changes in industry standards, including the Company's ability to timely develop
new products  and adapt its  existing  products to  technological  changes;  the
Company's ability to attract and retain technologically  qualified personnel and
certain  management;  the  retention of the tax benefits  provided by its Puerto
Rico and Dominican  Republic  operations;  the Company's  ability to protect its
proprietary  rights;  and the availability of financing on satisfactory terms to
support the Company's growth.

                           PART II. OTHER INFORMATION

ITEM 5.  OTHER INFORMATION

On April 30,  1998,  the Company and certain of its  subsidiaries  entered  into
Revolving Credit, Term Loan and Security Agreements (the "Loan Agreements") with
BNY Financial Corporation ("Lender"),  an affiliate of The Bank of New York. The
Loan  Agreements  establish  three  related  credit  facilities  in an aggregate
principal  amount  of $12.5  million.  The  following  is a summary  of  certain
provisions   contained  in  the  Loan  Agreements  and  related  guarantees  and
collateral  agreements,  copies of which are filed as exhibits  to this  Report.
This summary does not purport to be complete and is qualified in its entirety by
reference to such exhibits.

Pursuant to the Loan Agreements,  the Company and such  subsidiaries may borrow,
repay and reborrow from time to time  revolving  credit loans up to an aggregate
principal amount outstanding at any one time of $6.0 million.  The actual amount
permitted to be borrowed by a particular borrower also is limited by a borrowing
base,  which is  calculated  as an amount equal to 85% of the eligible  accounts
receivable  (as defined) and 50% of the eligible  inventory (as defined) of that
particular  borrower (or on a combined  basis in the case of the Company and its
wholly-owned  subsidiary,  TII Corporation).  Those percentages may be varied by
the Lender in the exercise of its reasonable  discretion.  The borrowing base is
subject to certain  reserves  established  by the Lender in accordance  with the
Loan  Agreements.  The Loan  Agreements  specify the criteria for eligibility of
accounts  receivable and inventory and,  among other things,  exclude  inventory
located in the Dominican Republic and all  work-in-process  (wherever  located).
The Loan  Agreements  also  allow  for up to an  aggregate  of $1.0  million  in
availability  under the  revolving  credit  facility  to be used for  letters of
credit.

The Loan Agreements also provide for capital  expenditure loans ("cap/ex loans")
to be made to the borrowers for the purpose of purchasing or acquiring  eligible
equipment or for financing or


                                      -15-

<PAGE>



refinancing  eligible equipment  previously  acquired.  The aggregate  principal
amount of all such cap/ex loans may not exceed $6.5  million.  The actual amount
of cap/ex  loans  permitted  to be borrowed  by a  particular  borrower  also is
limited by a borrowing base,  which is calculated as an amount not exceeding 75%
of the equipment purchase price (as defined),  in the case of eligible equipment
which at the time of acquisition is new equipment,  plus an amount not exceeding
75% of the orderly  liquidation value (as defined) of eligible equipment already
owned by such borrower.  Lender, in its discretion,  may determine the increment
to the cap/ex loan borrowing base to be attributed to eligible  equipment which,
at the time of  acquisition,  is used  equipment.  The borrowing base for cap/ex
loans is  calculated  on a  combined  basis in the case of the  Company  and TII
Corporation.  The Loan  Agreements  specify  the  criteria  for  eligibility  of
equipment and, among other things,  excludes  equipment located in the Dominican
Republic.

Revolving credit loans may be borrowed in accordance with the Loan Agreements at
any time prior to April 30, 2003  (subject to  extension  as  described  below).
Cap/ex loans may be borrowed in accordance  with the Loan Agreements at any time
up to December 31, 1998.  Any portion of the aggregate  $6.5 million  commitment
for  cap/ex  loans not  borrowed  by  December  31,  1998 is  extinguished.  The
aggregate  principal  amount of all cap/ex loans made on or before June 30, 1998
are to be repaid  in six  consecutive  monthly  principal  installments  through
December  31,  1998  (with  each  such  installment  to be based on an  84-month
amortization).  The  principal  amount of such  pre-June 30th cap/ex loans still
outstanding on December 31, 1998 are to be combined with the aggregate principal
amount then  outstanding  of all  post-June  30th cap/ex loans and would then be
repaid in 51 consecutive  monthly  installments of principal  commencing January
31, 1999 (of which the first 50  installments  shall be in equal  amounts  based
upon an 84-month  amortization,  and the 51st installment  shall be in an amount
equal to the entire principal amount then  outstanding).  In addition,  the Loan
Agreements require additional mandatory prepayments of the cap/ex loans (i) with
respect to  proceeds  resulting  from  dispositions  of  equipment,  (ii) out of
insurance  proceeds relating to equipment and (iii) in an aggregate amount equal
to 50% of the  consolidated  positive cash flow  (calculated  as provided in the
Loan  Agreements)  of the  Company  and its  subsidiaries  for each  fiscal year
(commencing with the fiscal year ending June 1999).  Mandatory  prepayments from
disposition  proceeds and insurance  proceeds are subject to certain rights, set
forth in the Loan  Agreements,  in favor of the  borrowers to use such  proceeds
instead to effect the repair,  replacement or restoration of such equipment. All
such mandatory prepayments are to be applied against the unpaid principal of the
cap/ex loan in the inverse order of maturity.  The final scheduled maturity date
of the revolving credit loans is April 30, 2003 and of the cap/ex loans is March
31, 2003; however,  the Loan Agreements provide for up to two successive renewal
periods  of one  year  each  unless  the term of the  Loan  Agreements  has been
previously  terminated in accordance with the terms thereof or unless the Lender
or any borrower  gives the other  requisite  notice to the contrary prior to any
such  renewal.  Any such  renewal  also would  extend the  period  during  which
additional  revolving credit borrowings would be permitted.  The Loan Agreements
require the payment of an early termination fee in connection with any voluntary
termination of the Loan Agreements by the borrowers  (unless  effected within 15
days prior to or after a scheduled termination date).



                                      -16-

<PAGE>



Outstanding  revolving  credit loans bear interest at a rate per annum based on:
(a) a floating  rate (in  general,  equal to the  greater of (i) The Bank of New
York's  prime  rate,  and (ii) a rate  0.50% per annum in excess of a  specified
weighted  average of rates on overnight  Federal funds  transactions),  plus, in
either case, 0.25% per annum; (b) to the extent selected by a borrower,  a fixed
rate based upon The Bank of New York's  LIBOR rate for  specified  loan  periods
plus 2.50% per annum;  and (c) to the extent selected by borrower,  a rate equal
to the daily  average of the  "one-month"  LIBOR rate as  published  in The Wall
Street  Journal  averaged on a monthly  basis plus 2.50% per annum.  Outstanding
cap/ex  loans bear  interest  based on the same rates per annum,  except that in
each case, the applicable margin is 0.25% per annum higher.  The Loan Agreements
also permit the Lender, in its discretion, to allow revolving credit loans in an
aggregate  principal  amount  that  exceeds  the  calculated   revolving  credit
borrowing base; in which event, the specified  interest rate margin may increase
by an  additional  0.50% per annum.  The Loan  Agreements  also  provide  for an
additional  2.00% per annum  default rate of interest  that would accrue  during
events of default.

The Loan Agreements also require the payment by the borrowers of specified fees,
including:  (a) fees  relating  to the  issuance  of letters  of  credit;  (b) a
one-time closing fee of $75,000;  (c) $1,500 monthly collateral  monitoring fee;
(d) a commitment fee (regarding the revolving credit commitment) equal to 0.125%
of the unused  portion of  Lender's  $6.0  million  aggregate  revolving  credit
commitment;  and (e) a commitment  fee  (regarding  the cap/ex line  commitment)
equal to 0.125% of the unused  portion of the Lender's  $6.5  million  aggregate
cap/ex loan  commitment.  The cap/ex line  commitment fee ceases to accrue as of
January  1,  1999  (contemporaneously  with  the  termination  of  the  Lender's
commitment to make any new cap/ex loans).

At the Lender's  request,  the aggregate  credit facility has been structured as
three related loan facilities, under three separate but related loan agreements:
(1) one in favor of the Company and TII Corporation (jointly and severally); (2)
one in favor of the Company's 99% owned subsidiary,  TII-Ditel,  Inc. ("Ditel");
and (3) one in favor of the Company's Puerto Rico wholly-owned subsidiary, Crown
Tool & Die  Company,  Inc.  ("Crown").  The  payment of the  obligations  of the
Company and TII  Corporation to the Lender under their loan agreement is jointly
and severally  guaranteed by Ditel and each of the Company's other  subsidiaries
(other  than TII  Corporation,  which is a  principal  obligor,  and other  than
Crown). The payment of the obligations of Ditel to the Lender under Ditel's loan
agreement  is jointly and  severally  guaranteed  by the Company and each of its
other  subsidiaries  (other than Crown). The payment of the obligations of Crown
to the Lender under Crown's loan  agreement is jointly and severally  guaranteed
by the Company and each of its other subsidiaries.  In addition,  and consistent
with  the  requirements  necessary  to  preserve  the  continued  favorable  tax
treatment accorded to Crown, certain payment and other obligations under the BNY
Loan Agreements do not apply to Crown.

On April 30, 1998,  an aggregate  principal  amount of  $1,652,000  in revolving
credit  loans  and  $1,111,000  in  cap/ex  loans  was  borrowed  under the Loan
Agreements  and was used to (among other  things) repay in full all amounts then
outstanding under the Company's then existing revolving credit loan facility and
equipment  lease  facility.   Contemporaneously  with  such  repayments,   those
facilities were terminated.


                                      -17-

<PAGE>



The Loan Agreements require,  among other things, that: (a) the Company maintain
a  consolidated  tangible net worth of at least $30.0 million (with such minimum
amount to be increased  each fiscal  quarter,  commencing  June 27, 1998,  by an
amount equal to 50% of the Company's  consolidated net income,  if any, for such
quarter);  (b) capital  expenditures  of the Company  and its  subsidiaries  not
exceed in the  aggregate  $6.0  million  (for the fiscal year ending June 1998),
$5.0  million  (for the fiscal year ending June 1999),  or $5.8 million (for any
fiscal year ending thereafter);  and (c) no new operating leases be entered into
by the  Company  or its  subsidiaries  if,  after  giving  effect  thereto,  the
aggregate  annual rental  payments for all leased  property  (excluding  capital
leases)  would  exceed  $750,000 in any one fiscal year.  In addition,  the Loan
Agreements and related  documentation  also impose  limitations  on, among other
things, (i) mergers, consolidations,  acquisitions and dispositions, (ii) liens,
(iii) guarantees, (iv) investments, (v) loans, (vi) dividends on and redemptions
(and repurchases) of equity securities, (vii) indebtedness,  (viii) transactions
with  affiliates  and  (ix) the  relocation  of  collateral.  In  addition,  any
purchase, redemption or acquisition by the Company or any of its subsidiaries of
any shares of the Company's  Series C  Convertible  Preferred  Stock,  or of any
shares of common  stock that may be issued by the  Company in favor of  Overseas
Private Investment  Corporation,  would constitute an event of default under the
Loan Agreements unless certain conditions are satisfied.

The Company and each of its subsidiaries  (including  Crown) has  collateralized
its respective  obligations by a grant of a lien and security  interest  against
substantially all of its respective assets and properties, regardless of whether
comprising a part of any borrowing  base, and by a pledge of each  subsidiaries'
capital  stock  (limited,  in the case of the  capital  stock of  Crown,  to 65%
thereof).

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

         (a)      Exhibits:

                  4(a)     (i)      Revolving  Credit,  Term  Loan and  Security
                                    Agreement among Company, TII Corporation and
                                    BNY Financial Corporation ("Lender")

                  4(a)     (ii)     Revolving  Credit,  Term  Loan and  Security
                                    Agreement  between Crown Tool & Die Company,
                                    Inc. and Lender

                  4(b)     (i)      Guaranty of Company to Lender

                  4(b)     (ii)     Guaranty  of  TII  International,   Inc.  to
                                    Lender

                  4(b)     (iii)    Guaranty of  Telecommunications  Industries,
                                    Inc. to Lender

                  4(b)     (iv)     Guaranty of TII Dominicana, Inc. to Lender

                  4(b)     (v)      Guaranty of TII Corporation to Lender


                                      -18-

<PAGE>



                  4(b)     (vi)     Guaranty of TII-Ditel, Inc. to Lender

                  4(c)     (i)      General     Security      Agreement     from
                                    Telecommunications Industries, Inc. in favor
                                    of Lender

                  4(c)     (ii)     General   Security    Agreement   from   TII
                                    International, Inc. in favor of Lender

                  4(c)     (iii)    General   Security    Agreement   from   TII
                                    Dominicana, Inc. in favor of Lender

                  4(d)     (i)      Stock  Pledge and  Security  Agreement  from
                                    Company in favor of Lender

                  4(d)     (ii)     Stock Pledge and Security Agreement from TII
                                    Corporation in favor of Lender

                  4(d)     (iii)    Stock Pledge and Security Agreement from TII
                                    International, Inc. in favor of Lender

                  4(e)     (i)      Patent  Collateral  Assignment  and Security
                                    Agreement between Company and Lender

                  4(e)     (ii)     Trademark Collateral Assignment and Security
                                    Agreement between Company and Lender

                 10(a)              Lease  Contract dated April 27, 1998 between
                                    the  Company  and  Puerto  Rico   Industrial
                                    Development Company.

                 11                 Statement  re:   Computation  of  Per  Share
                                    Earnings

                 27                 EDGAR Data Schedule

         (b)      Reports on Form 8-K:

                  The only  Reports on Form 8-K filed by the Company  during the
                  quarter for which this Report is filed are Reports on Form 8-K
                  dated (date of earliest event  reported):  (i) January 6, 1998
                  reporting  under Item 5 - Other  Events and Item 7 - Financial
                  Statements  and Exhibits  and (ii) January 26, 1998  reporting
                  under Item 5 - Other Events and Item 7 - Financial  Statements
                  and Exhibits.



                                      -19-

<PAGE>



                                   SIGNATURES
                                   ----------

            Pursuant to the requirements of the Securities Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                                  TII INDUSTRIES, INC.
                                                     (Registrant)

Dated:  May 11, 1998                              By:  /s/ Paul G. Sebetic
                                                     ---------------------------
                                                     Paul G. Sebetic
                                                     Vice President-Finance and
                                                     Chief Financial Officer






                                      -20-

<PAGE>




                                  EXHIBIT INDEX
                                  -------------

Exhibit
Number                  Description

4(a)     (i)      Revolving  Credit,  Term  Loan and  Security  Agreement  among
                  Company,   TII  Corporation  and  BNY  Financial   Corporation
                  ("Lender")

4(a)     (ii)     Revolving  Credit,  Term Loan and Security  Agreement  between
                  Crown Tool & Die Company, Inc. and Lender

4(b)     (i)      Guaranty of Company to Lender

4(b)     (ii)     Guaranty of TII International, Inc. to Lender

4(b)     (iii)    Guaranty of Telecommunications Industries, Inc. to Lender

4(b)     (iv)     Guaranty of TII Dominicana, Inc. to Lender

4(b)     (v)      Guaranty of TII Corporation to Lender

4(b)     (vi)     Guaranty of TII-Ditel, Inc. to Lender

4(c)     (i)      General Security Agreement from Telecommunications Industries,
                  Inc. in favor of Lender

4(c)     (ii)     General  Security  Agreement from TII  International,  Inc. in
                  favor of Lender

4(c)     (iii)    General Security Agreement from TII Dominicana,  Inc. in favor
                  of Lender

4(d)     (i)      Stock Pledge and Security  Agreement  from Company in favor of
                  Lender

4(d)     (ii)     Stock Pledge and Security  Agreement  from TII  Corporation in
                  favor of Lender

4(d)     (iii)    Stock Pledge and Security  Agreement  from TII  International,
                  Inc. in favor of Lender

4(e)     (i)      Patent  Collateral  Assignment and Security  Agreement between
                  Company and Lender

4(e)     (ii)     Trademark Collateral Assignment and Security Agreement between
                  Company and Lender

10(a)             Lease  Contract  dated April 27, 1998  between the Company and
                  Puerto Rico Industrial Development Company.

11                Statement Re: Computation of Per Share Earnings

27                EDGAR Data Schedule



                                     
                                      -21-








                           REVOLVING CREDIT, TERM LOAN
                             AND SECURITY AGREEMENT

                                      among

                            TII INDUSTRIES, INC., and
                                TII CORPORATION,
                                  as Borrowers,

                                       and

                           BNY FINANCIAL CORPORATION,
                                    as Lender


                              Dated: April 30, 1998





<PAGE>






                                TABLE OF CONTENTS
                                                                            Page
                                                                            ----

1.       DEFINITIONS.........................................................  1
         1.1      Accounting Terms...........................................  1
         1.2      General Terms..............................................  1
         1.3      Uniform Commercial Code Terms.............................. 16

2.       ADVANCES, PAYMENT, INTEREST AND FEES................................ 16
         2.1      Revolving Advances......................................... 16
         2.2      Cap/Ex Loans............................................... 17
         2.3      Appointment of Industries as Agent for Borrowing........... 20
         2.4      Request for Advances....................................... 20
         2.5      Disbursement of Advance Proceeds........................... 22
         2.6      Repayment of Advances...................................... 22
         2.7      Repayment of Overformula Amounts........................... 23
         2.8      Statement of Account....................................... 23
         2.9      Letters of Credit.......................................... 23
         2.10     Issuance of Letters of Credit.............................. 24
         2.11     Requirements For Issuance of Letters of Credit............. 24
         2.12     Additional Payments........................................ 25

3.       INTEREST AND FEES................................................... 25
         3.1      Interest................................................... 25
         3.2      Letters of Credit.......................................... 26
         3.3      Closing Fee................................................ 26
         3.4      Collateral Monitoring Fee.................................. 26
         3.5      Unused Facility Fees....................................... 27
         3.6      Computation of Interest and Fees........................... 27
         3.7      Maximum Charges............................................ 27
         3.8      Increased Costs............................................ 27
         3.9      Capital Adequacy........................................... 28
         3.10     Survival................................................... 29

4.       COLLATERAL: GENERAL TERMS........................................... 29
         4.1      Security Interest in the Collateral........................ 29
         4.2      Perfection of Security Interest............................ 29
         4.3      Disposition of Collateral.................................. 29
         4.4      Preservation of Collateral................................. 30
         4.5      Ownership of Collateral.................................... 30
         4.6      Defense of Lender's Interests.............................. 31
         4.7      Books and Records.......................................... 31
         4.8      Financial Disclosure....................................... 32
         4.9      Compliance with Laws....................................... 32
         4.10     Inspection of Premises..................................... 32

                                       (i)

<PAGE>






         4.11     Insurance.................................................. 32
         4.12     Failure to Pay Insurance................................... 34
         4.13     Payment of Taxes........................................... 34
         4.14     Payment of Leasehold Obligations........................... 35
         4.15     Receivables................................................ 35
         4.16     Inventory.................................................. 37
         4.17     Maintenance of Equipment................................... 37
         4.18     Exculpation of Liability................................... 37
         4.19     Environmental Matters...................................... 38

5.       REPRESENTATIONS AND WARRANTIES...................................... 40
         5.1      Authority.................................................. 40
         5.2      Formation and Qualification................................ 40
         5.3      Survival of Representations and Warranties................. 40
         5.4      Tax Returns................................................ 41
         5.5      Financial Statements....................................... 41
         5.6      Corporate Name............................................. 42
         5.7      O.S.H.A. and Environment Compliance........................ 42
         5.8      Solvency; No Litigation; Violation......................... 43
         5.9      Patents, Trademarks, Copyrights and Licenses............... 44
         5.10     Licenses and Permits....................................... 44
         5.11     Default of Indebtedness.................................... 44
         5.12     No Default................................................. 44
         5.13     No Burdensome Restrictions................................. 44
         5.14     No Labor Disputes.......................................... 45
         5.15     Margin Regulations......................................... 45
         5.16     Investment Company Act..................................... 45
         5.17     Disclosure................................................. 45
         5.18     Swaps...................................................... 45

6.       AFFIRMATIVE COVENANTS............................................... 45
         6.1      Payment of Fees............................................ 45
         6.2      Conduct of Business and Maintenance of 
                  Existence and Assets....................................... 46
         6.3      Violations................................................. 46
         6.4      Government Receivables..................................... 46
         6.5      Net Worth.................................................. 46
         6.6      Pledge of Credit........................................... 46
         6.7      Execution of Supplemental Instruments...................... 46
         6.8      Payment of Indebtedness.................................... 47
         6.9      Standards of Financial Statements.......................... 47

7.       NEGATIVE COVENANTS.................................................. 47
         7.1      Merger, Consolidation, Acquisition and Sale of Assets...... 47
         7.2      Creation of Liens.......................................... 47
         7.3      Guarantees................................................. 47

                                      (ii)

<PAGE>






         7.4      Investments................................................ 47
         7.5      Loans...................................................... 48
         7.6      Capital Expenditures....................................... 48
         7.7      Dividends.................................................. 48
         7.8      Indebtedness............................................... 48
         7.9      Nature of Business......................................... 49
         7.10     Transactions with Affiliates............................... 49
         7.11     Operating Leases........................................... 49
         7.12     Subsidiaries............................................... 49
         7.13     Fiscal Year and Accounting Changes......................... 49
         7.14     Prepayment of Indebtedness................................. 49

8.       CONDITIONS PRECEDENT................................................ 50
         8.1      Conditions to Initial Advances............................. 50
         8.2      Conditions to Each Advance................................. 52

9.       INFORMATION AS TO BORROWERS......................................... 53
         9.1      Disclosure of Material Matters............................. 53
         9.2      Schedules.................................................. 53
         9.3      Environmental Reports...................................... 54
         9.4      Litigation................................................. 54
         9.5      Occurrence of Defaults, etc................................ 54
         9.6      Government Receivables..................................... 54
         9.7      Annual Financial Statements................................ 54
         9.8      Quarterly Financial Statements............................. 55
         9.9      Monthly Financial Statements............................... 55
         9.10     Other Reports.............................................. 55
         9.11     Additional Information..................................... 55
         9.12     Projected Operating Budget................................. 55
         9.13     Variances From Operating Budget............................ 56
         9.14     Additional Documents....................................... 56

10.      EVENTS OF DEFAULT................................................... 56

11.      LENDER'S RIGHTS AND REMEDIES AFTER DEFAULT.......................... 58
         11.1     Rights and Remedies........................................ 58
         11.2     Lender's Discretion........................................ 59
         11.3     Setoff..................................................... 59
         11.4     Rights and Remedies not Exclusive.......................... 59

12.      WAIVERS AND JUDICIAL PROCEEDINGS.................................... 59
         12.1     Waiver of Notice........................................... 59
         12.2     Delay...................................................... 60
         12.3     Jury Waiver................................................ 60


                                      (iii)

<PAGE>






13.      EFFECTIVE DATE AND TERMINATION...................................... 60
         13.1     Term....................................................... 60
         13.2     Termination................................................ 61

14.      MISCELLANEOUS....................................................... 62
         14.1     Governing Law.............................................. 62
         14.2     Entire Understanding....................................... 62
         14.3     Successors and Assigns; Participations; New Lenders........ 63
         14.4     Application of Payments.................................... 63
         14.5     Indemnity.................................................. 63
         14.6     Notice..................................................... 64
         14.7     Survivability.............................................. 64
         14.8     Expenses................................................... 65
         14.9     Injunctive Relief.......................................... 65
         14.10    Captions................................................... 65
         14.11    Counterparts............................................... 65


                                      (iv)

<PAGE>







                                List of Exhibits

                                   Exhibit 1.2
                                   Exhibit 2.2(d)
                                   Exhibit 4.5
                                   Exhibit 5.2
                                   Exhibit 5.6
                                   Exhibit 5.8(b)
                                   Exhibit 5.9
                                   Exhibit 5.10
                                   Exhibit 5.12
                                   Exhibit 5.14
                                   Exhibit 7.8



                                       (v)

<PAGE>







                           REVOLVING CREDIT, TERM LOAN
                                       AND
                               SECURITY AGREEMENT


         Revolving Credit, Term Loan and Security Agreement dated April 30, 1998
among TII INDUSTRIES,  INC., a corporation organized under the laws of the State
of Delaware ("Industries"),  TII CORPORATION,  a corporation organized under the
laws of the State of Delaware  ("Corporation"),  and BNY  FINANCIAL  CORPORATION
("BNY"), a corporation organized under the laws of the State of New York.

         IN  CONSIDERATION  of the  mutual  covenants  and  undertakings  herein
contained, Borrowers and Lender hereby agree as follows:

1.       DEFINITIONS.

         1.1 Accounting  Terms.  As used in this  Agreement or any  certificate,
report  or  other  document  made  or  delivered  pursuant  to  this  Agreement,
accounting  terms not defined in Section 1.2 or elsewhere in this  Agreement and
accounting terms partly defined in Section 1.2 to the extent not defined,  shall
have the respective meanings given to them under GAAP.

          1.2 General Terms.  For purposes of this Agreement the following terms
shall have the following meanings:

                  "Advances"  shall mean and  include  the  Revolving  Advances,
Letters of Credit and Cap/Ex Loans under Article 2 hereof.

                  "Advance  Rates" shall have the meaning set forth in Section
2.1(a) hereof.

                  "Affiliate"  of any Person  shall  mean (a) any Person  (other
than  a  Subsidiary)  which,  directly  or  indirectly,  is in  control  of,  is
controlled  by, or is under common  control with such Person,  or (b) any Person
who is a director or officer (i) of such Person,  (ii) of any Subsidiary of such
Person or (iii) of any Person  described  in clause (a) above.  For  purposes of
this  definition,  control  of a  Person  shall  mean  the  power,  directly  or
indirectly,  (x) to vote  ten  percent  (10%) or more of the  securities  having
ordinary  voting power for the  election of directors of such Person,  or (y) to
direct or cause the  direction  of the  management  and  policies of such Person
whether by contract or otherwise.

                  "Affiliate Loan Agreements"  shall mean that certain Revolving
Credit,  Term Loan and Security  Agreement  dated the date hereof between Lender
and Ditel, that certain Revolving Credit, Term Loan and Security Agreement dated
the date hereof between Lender and Crown, and all notes, instruments, mortgages,
agreements,   guaranties  and  other  documents  executed  and/or  delivered  in
connection therewith, as the same now exist

                                        1

<PAGE>





or may hereafter be amended, restated, renewed, replaced, extended or otherwise
modified.

                  "Affiliated   Borrowers"   shall  mean,   individually   and
collectively, Ditel and Crown.

                  "Alternate  Base  Rate"  shall  mean,  for any day, a rate per
annum  equal to the  higher of (a) the Prime  Rate in effect on such day and (b)
the  Federal  Funds  Rate in  effect  on such day  plus one half of one  percent
(0.50%).

                  "Alternate  Base Rate  Advances"  shall mean any  Advances  or
portion thereof on which interest is payable based on the Alternate Base Rate in
accordance with the terms hereof.

                  "Annual Audited  Financial  Statements" shall have the meaning
set forth in Section 9.7 hereof.

                  "Applicable Cap/Ex Amount" shall have the meaning set forth in
Section 3.5(b) hereof.

                  "Applicable  Revolver Amount" shall have the meaning set forth
in Section 3.5(a) hereof.

                  "Authority"  shall have the meaning set forth in Section 4.19
(d) hereof.

                  "Average Daily Closing Cap/Ex Balances" shall have the meaning
set forth in Section 3.5(b) hereof.

                  "Average  Daily  Closing  Revolver  Balances"  shall  have the
meaning set forth in Section 3.5(a) hereof.

                  "Average  Eurodollar  Rate"  shall  mean,  as to any one month
interest period,  the daily average of the "one month" London Interbank  Offered
Rate as published  in The Wall Street  Journal  averaged on a monthly  basis for
actual days elapsed over a 360 day year.

                  "Average  Eurodollar Rate Advances" shall mean any Advances or
portion  thereof on which  interest is payable  based on the Average  Eurodollar
Rate in accordance with the terms hereof.

                  "Bank"  shall mean The Bank of New York.

                  "Blocked  Accounts"  shall  have the  meaning  set  forth in
Section 4.15(h)hereof.


                                        2

<PAGE>






                  "Borrowers"   shall  mean,   individually  and   collectively,
Industries and  Corporation,  and their respective  successors and assigns.  All
references  to  Borrower  and  Borrowers  shall mean each of them,  jointly  and
severally,  individually  and  collectively,  and the respective  successors and
assigns of each.

                  "Business  Day"  shall  mean any day other than a day on which
commercial  banks in New York are  authorized or required by law to close except
that if a  determination  of a Business Day shall relate to any Eurodollar  Rate
Advances,  the term  Business  Day shall also exclude any day on which banks are
closed for dealings in dollar deposits in the London  interbank  market or other
applicable Eurodollar Rate market.

                  "Cap/Ex  Line  Loans"  shall  have the  meaning  set forth in
Section 2.2(a) hereof.

                  "Cap/Ex  Line  Sublimit"  shall have the  meaning set forth in
Section 2.2(a) hereof.
                   
                  "Cap/Ex  Line  Termination  Date"  shall have the  meaning set
forth in Section 2.2(a) hereof.

                  "Cap/Ex Loan  Interest  Rate" shall mean the per annum rate of
interest on all Cap/Ex Loans equal to:

                  (a) with respect to all Cap/Ex Loans which are Alternate  Base
Rate Advances, the Alternate Base Rate plus one half of one percent (0.50%);

                  (b) with respect to all Cap/Ex Loans which are Eurodollar Rate
Advances,  the  Eurodollar  Rate  plus  two and  three-quarters  of one  percent
(2.75%); and

                  (c)  with  respect  to all  Cap/Ex  Loans  which  are  Average
Eurodollar   Rate   Advances,   the  Average   Eurodollar   Rate  plus  two  and
three-quarters of one percent (2.75%).

                  "Cap/Ex  Loans"  shall  mean  from the date  hereof  up to the
Cap/Ex Line Termination Date, the aggregate  outstanding principal amount of all
Cap/Ex Line  Loans,  and from and after the Cap/Ex Line  Termination  Date,  the
Cap/Ex Term Loan.

                  "Cap/Ex Mandatory Prepayment" shall have the meaning set forth
in Section 2.2(e) hereof.

                  "Cap/Ex  Note"  shall  have the  meaning  set forth in Section
2.2(d) hereof.

                  "Cap/Ex   Reserve"  shall  mean,  in  addition  to  all  other
Reserves,  a reserve  established by Lender in an amount determined from time to
time by  Lender,  in its sole  discretion,  equal  to the  amount  by which  the
aggregate principal amount of Cap/Ex Loans

                                        3

<PAGE>






outstanding from time to time exceeds seventy-five percent (75%) of the value of
Borrowers' Eligible Equipment in Lender's sole judgment.

                  "Cap/Ex Term Loan" shall have the meaning set forth in Section
2.2(d) hereof.

                  "Cash  Flow"  for any  period,  shall  mean the sum of (a) Net
Income  for such  period  plus (b)  interest,  income  taxes,  depreciation  and
amortization  and all other non-cash  charges which were deducted in determining
Net Income for such period,  minus (c)(i) scheduled and mandatory  repayments of
Indebtedness  to the  extent  actually  paid  during the  period,  (ii) non cash
credits which were taken into account in determining Net Income for such period,
(iii)  interest  expense  (including  all  imputed  interest  on  capital  lease
obligations) to the extent actually paid during the period, (iv) income taxes to
the extent actually paid during the period, (v) dividends or other distributions
to the  extent  permitted  hereunder  made by  Borrowers  to  holders  of  their
respective  shares of capital stock, and (vi) any non-financed  payments made in
respect of any capital or fixed assets actually paid during the period.

                  "CERCLA" shall mean the Comprehensive  Environmental Response,
Compensation and Liability Act of 1980, as amended, 42 U.S.C. 9601 et seq.

                  "Change of Ownership"  shall mean with respect to Corporation,
the failure of TII International, Inc. to beneficially own all of the issued and
outstanding shares of capital stock of Corporation.

                  "Charges" shall mean all taxes, charges, fees, imposts, levies
or other  assessments,  including,  without  limitation,  all net income,  gross
income,  gross  receipts,   sales,  use,  ad  valorem,  value  added,  transfer,
franchise,  profits, inventory,  capital stock, license,  withholding,  payroll,
employment, social security, unemployment,  excise, severance, stamp, occupation
and property taxes, custom duties, fees, assessments,  Liens, Claims and charges
of any kind whatsoever,  together with any interest and any penalties, additions
to tax or additional amounts, imposed by any taxing or other authority, domestic
or  foreign  (including,   without  limitation,  the  Pension  Benefit  Guaranty
Corporation or any environmental agency or superfund),  upon the Collateral, the
Borrowers or any of their respective Affiliates or Subsidiaries.

                  "Claims" shall mean all security  interests,  Liens, claims or
encumbrances  held  or  asserted  by  any  Person  against  any  or  all  of the
Collateral, other than (a) Charges and (b) Permitted Encumbrances.

                  "Closing Date" shall mean April 30, 1998 or such other date as
may be agreed to by the parties hereto.

                  "Collateral" shall mean and include:


                                        4

<PAGE>







(a)      all Receivables;

                  (b)      all Equipment;

                  (c)      all General Intangibles;

                  (d)      all Inventory;

                  (e)      all Real Property;

                  (f)      all Subsidiary Stock;

                  (g)      all Leasehold Interests;

                  (h) all of the Borrowers' right,  title and interest in and to
(i) investment  property,  contract rights,  instruments,  documents and chattel
paper;  (ii) its goods and other  property  including,  but not  limited  to all
merchandise  returned or rejected by  Customers,  relating to or securing any of
the Receivables; (iii) all of the Borrowers' rights as a consignor, a consignee,
an unpaid vendor,  mechanic,  artisan,  or other lienor,  including  stoppage in
transit,  set off,  detinue,  replevin,  reclamation  and  repurchase;  (iv) all
additional  amounts  due to the  Borrowers  from any  Customer  relating  to the
Receivables; (v) other property, including warranty claims relating to any goods
securing this  Agreement;  (vi) if and when obtained by the Borrowers,  all real
and personal  property of third parties in which  Borrowers  have been granted a
lien or  security  interest  as  security  for the  payment  or  enforcement  of
Receivables;  and (vii) any other goods,  personal property or real property now
owned or hereafter  acquired in which the  Borrowers  have  expressly  granted a
security  interest or may in the future grant a security  interest to the Lender
hereunder,  or in any  amendment  or  supplement  hereto,  or  under  any  other
agreement between the Lender and the Borrowers;

                  (i) all of the Borrowers' ledger sheets,  ledger cards, files,
correspondence,  records, books of account, business papers, computers, computer
software  (owned  by the  Borrowers  or in which it has an  interest),  computer
programs,  tapes,  disks and  documents  relating to clauses (a), (b), (c), (d),
(e), (f), (g), or (h) above; and

                  (j) all proceeds and products of clauses (a),  (b),  (c), (d),
(e),  (f), (g) and (h) above in whatever  form,  including,  but not limited to:
cash,   deposit  accounts   (whether  or  not  comprised  solely  of  proceeds),
certificates of deposit,  insurance proceeds (including hazard, flood and credit
insurance),  negotiable  instruments  and other  instruments  for the payment of
money, chattel paper, security agreements or documents.

                  "Contract  Rate"  shall have the  meaning set forth in Section
3.1 hereof.

                                        5

<PAGE>





                  "Crown"  shall  mean  Crown  Tool  &  Die  Company,   Inc.,  a
corporation organized under the laws of the Commonwealth of Puerto Rico, and its
successors and assigns.

                  "Customer"  shall mean and  include  the  account  debtor with
respect to any of the  Receivables  and/or the  prospective  purchaser of goods,
services  or both with  respect to any  contract or other  arrangement  with the
Borrowers,  pursuant to which the Borrowers are to deliver any personal property
or perform any services.

                  "Default Rate" shall have the meaning set forth in Section 3.1
hereof.
                  "Depository  Accounts"  shall  have the  meaning  set forth in
Section 4.15(h) hereof.

                  "Ditel" shall mean  TII-Ditel,  Inc., a corporation  organized
under the laws of the State of North Carolina, and its successors and assigns.

                  "Documents" shall have the meaning set forth in Section 8.1(c)
hereof.
                  "Dollar"  and the  sign "$"  shall  mean  lawful  money of the
United States of America.

                  "Eligible  Equipment"  shall mean  Equipment that meets all of
the following criteria:


                  (a)  the  Equipment  shall  be  described  (by  model,   make,
manufacturer,  serial no. and/or such other  identifying  information  as may be
appropriate, as determined by Lender) in a schedule to be submitted by Borrowers
to Lender;

                  (b) Lender shall have a perfected  first  priority lien on and
security interest in such Equipment;

                  (c) such  Equipment  shall be  located  at  premises  owned or
leased by Borrowers in the United States or Puerto Rico;  provided that, if such
Equipment is located at premises  leased by Borrowers,  Borrowers have delivered
to Lender a landlord  waiver in form and  substance  acceptable to Lender in its
sole discretion;

                  (d) such  Equipment is  acceptable  as Collateral to Lender in
Lender's discretion, reasonably exercised; and

                  (e) Borrowers  shall have delivered to Lender a copy of a bill
of sale,  invoice  or  other  instrument  evidencing  that  the  vendor  of such
Equipment has  transferred  good and absolute title thereto to Borrowers for the
purchase price set forth therein, and if applicable,  any deferred payment terms
given to Borrowers in connection with such sale.

                                        6

<PAGE>






Such bills of sale,  invoices or other  instruments shall be subject to desk top
appraisal,  the  results  of which  shall be  acceptable  to  Lender in its sole
discretion,  by an appraisal firm  acceptable to Lender in its sole  discretion.
The  criteria  for Eligible  Equipment  shall be subject to Lender's  continuing
satisfaction  and may be  revised  by  Lender  from  time  to  time in its  sole
judgment.  Notwithstanding  anything to the contrary contained herein,  Eligible
Equipment shall not include any of Borrowers' Equipment located in the Dominican
Republic. Any Equipment that is not Eligible Equipment shall nevertheless be and
remain at all times part of the Collateral.

                  "Eligible   Inventory"  shall  mean  and  include   Inventory,
excluding work in process,  valued at the lower of cost or market value (and, in
the case of Eligible L/C  Inventory,  net of all duty,  freight,  taxes,  costs,
insurance and other charges and expenses  which may pertain to such Eligible L/C
Inventory),  determined on a first-in-first-out basis, which is not, in Lender's
opinion,  obsolete,  slow moving or unmerchantable and which Lender, in its sole
discretion, shall not deem ineligible Inventory, based on such considerations as
Lender may from time to time deem  appropriate  including,  without  limitation,
whether  the  Inventory  is  subject to a  perfected,  first  priority  security
interest in favor of Lender and whether the Inventory  conforms to all standards
imposed by any  governmental  agency,  division or department  thereof which has
regulatory  authority  over  such  goods  or the use or sale  thereof.  Eligible
Inventory shall include all Eligible L/C Inventory.  Notwithstanding anything to
the  contrary  contained  herein,  Eligible  Inventory  shall not include any of
Borrowers' Inventory located in the Dominican Republic.

                  "Eligible  L/C  Inventory"  shall  mean all raw  material  and
finished  goods  Inventory  owned by Borrowers and covered by Letters of Credit,
and which raw material and finished goods Inventory are or will be in transit to
one of the Borrowers' locations (other than the Dominican  Republic),  and which
raw material and finished  goods  Inventory (a) as of the date such Inventory is
owned by one of the Borrowers (i) are fully insured, (ii) are subject to a first
priority  security  interest  in and lien  upon  such  goods in favor of  Lender
(except for any  possessory  lien upon such goods in the possession of a freight
carrier  or  shipping   company  securing  only  the  freight  charges  for  the
transportation  of such  goods  to such  Borrowers)  and  (iii)  all  documents,
notices,  instruments,  statements and bills of lading relating thereto, if any,
which  Lender may deem  necessary  or  desirable  to evidence  ownership by such
Borrowers and/or to give effect to and protect the liens, security interests and
other rights of Lender in connection therewith, are delivered to Lender; and (b)
are and remain acceptable to Lender for lending purposes.

                  "Eligible  Receivables"  shall mean each Receivable arising in
the ordinary course of Borrowers'  business and which Lender, in its sole credit
judgment, shall deem to be an Eligible Receivable,  based on such considerations
as Lender may from time to time deem appropriate. In general, a Receivable shall
not be deemed eligible  unless such Receivable is subject to Lender's  perfected
security  interest and no other Lien other than Permitted  Encumbrances,  and is
evidenced by an invoice or other documentary evidence satisfactory to Lender. In
addition, no Receivable shall be an Eligible Receivable if:


                                        7

<PAGE>






                  (a) it arises out of a sale made by  Borrowers to an Affiliate
of Borrowers, or to a Person controlled by an Affiliate of Borrowers;

                  (b) it is due or unpaid  more than  sixty  (60) days after the
original due date or ninety (90) days past the invoice date:

                  (c) fifty  percent (50%) or more of the  Receivables  from the
account debtor are not deemed Eligible  Receivables  hereunder.  Such percentage
may, in Lender's sole discretion, be increased or decreased from time to time;

                  (d) any covenant, representation or warranty contained in this
Agreement with respect to such Receivable has been breached;

                  (e)  the  account  debtor  is  also  Borrowers'   creditor  or
supplier,  or the account debtor has disputed  liability,  or the account debtor
has made any claim with  respect to any other  Receivable  due from such account
debtor to Borrowers, or the Receivable otherwise is or may become subject to any
right of setoff by the account debtor;  except that, in Lender's discretion,  in
the event an account  debtor has disputed  liability,  Lender may, in accordance
with and subject to the other terms  hereof,  deem any  Receivable  which is not
disputed as an Eligible Receivable;

                  (f) the account  debtor has  commenced a voluntary  case under
the federal bankruptcy laws, as now constituted or hereafter amended, or made an
assignment for the benefit of creditors,  or if a decree or order for relief has
been  entered by a court having  jurisdiction  in the premises in respect of the
account  debtor in an  involuntary  case under any state or  federal  bankruptcy
laws, as now constituted or hereafter amended, or if any other petition or other
application for relief under any state or federal  bankruptcy law has been filed
against  the account  debtor,  or if the  account  debtor has failed,  suspended
business,  ceased to be solvent, called a meeting of its creditors, or consented
to or suffered a receiver  trustee,  liquidator or custodian to be appointed for
it or for all or a significant portion of its assets or affairs;

                  (g) the  sale  is to an  account  debtor  outside  the  United
States, Canada or Puerto Rico, unless the sale is on letter of credit,  guaranty
or acceptance  terms, in each case acceptable to Lender in its sole  discretion,
or the  Receivable  arising  from  such  sale is  insured  by a  foreign  credit
insurance policy in form,  substance and amount acceptable to Lender in its sole
discretion,  which  policy,  together with the proceeds  thereof,  has been duly
assigned to Lender;

                  (h) the  sale to the  account  debtor  is on a  bill-and-hold,
guaranteed  sale,  sale-and-return,  sale on approval,  consignment or any other
repurchase or return basis or is evidenced by chattel paper;


                                        8

<PAGE>






                  (i) Lender believes, in its sole judgment,  that collection of
such Receivable is insecure or that such Receivable may not be paid by reason of
the account debtor's financial inability to pay;

                  (j) the account  debtor is the United  States of America,  any
state or any  department,  agency  or  instrumentality  of any of  them,  unless
Borrowers  assign  Borrowers'  right to  payment  of such  Receivable  to Lender
pursuant  to the  Assignment  of  Claims  Act of 1940,  as  amended  (31  U.S.C.
Sub-Section  203 et  seq.)  or has  otherwise  complied  with  other  applicable
statutes or ordinances;

                  (k) the goods  giving  rise to such  Receivable  have not been
shipped and  delivered  to and  accepted by the account  debtor or the  services
giving rise to such receivable have not been performed by Borrowers and accepted
by the account  debtor or the  Receivable  otherwise  does not represent a final
sale;

                  (l) the  Receivables  of the  account  debtor  exceed a credit
limit  determined  by  Lender,  in  its  sole  discretion,  to the  extent  such
Receivable exceeds such limit;

                  (m)  the  Receivable  is  subject  to any  offset,  deduction,
defense,  dispute,  or  counterclaim  or if the  Receivable is contingent in any
respect or for any reason;

                  (n) Borrowers  have made any agreement with any account debtor
for any deduction  therefrom,  except for  discounts or  allowances  made in the
ordinary  course of  business  for prompt  payment,  all of which  discounts  or
allowances are reflected in the calculation of the face value of each respective
invoice related thereto;

                  (o) shipment of the  merchandise  or the rendition of services
has not been completed;

                  (p) any return,  rejection or  repossession of the merchandise
has occurred;

                  (q) such Receivable is not payable to a Borrower; or

                  (r)  such  Receivable  is not  otherwise  satisfactory  to the
Lender  as  determined  in good  faith  by the  Lender  in the  exercise  of its
discretion in a reasonable manner.

                  "Environmental  Complaint" shall have the meaning set forth in
Section 4.19(d) hereof.

                  "Environmental  Laws" shall mean all federal,  state and local
environmental,  land use,  zoning,  health,  chemical use, safety and sanitation
laws,  statutes,  ordinances  and  codes  relating  to  the  protection  of  the
environment   and/or  governing  the  use,   storage,   treatment,   generation,
transportation,  processing,  handling,  production  or  disposal  of  Hazardous
Substances and the rules, regulations, policies, guidelines, interpretations,

                                        9

<PAGE>





decisions,  orders  and  directives  of  federal,  state and local  governmental
agencies and authorities with respect thereto.

                  "Equipment" shall mean and include all of the Borrowers' goods
(excluding  Inventory)  whether now owned or  hereafter  acquired  and  wherever
located including,  without  limitation,  all equipment,  machinery,  apparatus,
motor vehicles, fittings, furniture,  furnishings,  fixtures, parts, accessories
and all replacements and substitutions therefor or accessions thereto.

                  "Equipment  Purchase Price" shall be the purchase price of any
Eligible Equipment as set forth in the bill of sale, invoice or other instrument
evidencing  the  purchase  of such  Equipment  by  Borrowers,  net of all taxes,
transportation, installation, delivery and other soft costs of such purchase.

                  "Eurodollar  Rate"  shall mean with  respect  to the  Interest
Period for a Eurodollar  Rate Advance,  the interest rate per annum equal to the
arithmetic  average of the rates of  interest  per annum  (rounded  upwards,  if
necessary,  to the next  one-sixteenth  (1/16) of one percent (1%)) at which the
Bank is offered deposits of United States Dollars in the London interbank market
(or other  Eurodollar  Rate market selected by Borrowers and approved by Lender)
on or about  9:00  a.m.  (New  York  time) two (2)  Business  Days  prior to the
commencement  of such  Interest  Period in  amounts  substantially  equal to the
principal  amount of the Eurodollar Rate Advances  requested by and available to
Borrowers  in  accordance  with this  Agreement,  with a maturity of  comparable
duration to the Interest Period selected by Borrowers.

                  "Eurodollar  Rate Advances" shall mean any Advances or portion
thereof on which interest is payable based on the Eurodollar  Rate in accordance
with the terms hereof.

                  "Event of  Default"  shall mean the  occurrence  of any of the
events set forth in Article 10 hereof.

                  "Facility Amount" shall mean $12,500,000.

                  "Federal  Funds Rate" shall mean,  for any day,  the  weighted
average of the rates on overnight Federal funds transactions with members of the
Federal Reserve System arranged by Federal funds brokers,  as published for such
day (or if such day is not a Business Day, for the next preceding  Business Day)
by the Federal Reserve Bank of New York, of if such rate is not so published for
any day which is a Business Day, the average of quotations  for such day on such
transactions received by the Bank from three Federal funds brokers of recognized
standing selected by the Bank.

                  "Formula  Amount"  shall have the meaning set forth in Section
2.1(a) hereof.

                                       10

<PAGE>






                  "GAAP" shall mean generally accepted accounting  principles in
the United States of America in effect from time to time.

                  "General  Intangibles"  shall  mean  and  include  all  of the
Borrowers'  general  intangibles,   whether  now  owned  or  hereafter  acquired
including, without limitation, all choses in action, causes of action, corporate
or other business records,  inventions,  designs,  patents, patent applications,
equipment formulations,  manufacturing  procedures,  quality control procedures,
trademarks,  trade  secrets,  goodwill,  copyrights,  registrations,   licenses,
franchises,  customer lists, tax refunds, tax refund claims,  computer programs,
all claims under  guaranties,  security  interests or other  security held by or
granted to Borrowers to secure  payment of any of the  Receivables by an account
debtor, all rights of indemnification and all other intangible property of every
kind and nature (other than Receivables).

                  "Guarantor" shall mean  individually and collectively,  Ditel,
TII Dominicana, Inc., TII International, Inc. and Telecommunications Industries,
Inc.

                  "Guaranty"  shall  mean the  guaranty  of the  obligations  of
Borrowers executed by each Guarantor, respectively, in favor of Lender.

                  "Hazardous  Discharge"  shall  have the  meaning  set forth in
Section 4.19(d) hereof.

                  "Hazardous  Substance"  shall mean,  without  limitation,  any
flammable explosives, radon, radioactive materials,  asbestos, urea formaldehyde
foam insulation,  polychlorinated  byphenyls,  petroleum and petroleum products,
methane, hazardous materials, hazardous wastes, hazardous or toxic substances or
related materials as defined in CERCLA, the Hazardous  Materials  Transportation
Act, as amended (49 U.S.C.  Sections 1801, et seq.), RCRA, Articles 15 and 27 of
the New  York  State  Environmental  Conversation  Law or any  other  applicable
Environmental Law and in the regulations adopted pursuant hereto.

                  "Hazardous  Wastes"  includes all waste  materials  subject to
regulation under CERCLA,  RCRA or applicable state law, and any other applicable
Federal and state laws now in force or hereafter  enacted  relating to hazardous
waste disposal.

                  "Incipient  Event of Default" shall mean an event which,  with
the giving of notice or passage of time or both,  would  constitute  an Event of
Default.

                  "Indebtedness" of a Person at a particular date shall mean all
obligations  of such Person which in  accordance  with GAAP would be  classified
upon a balance sheet as liabilities  (except capital stock and surplus earned or
otherwise) and in any event, without limitation by reason of enumeration,  shall
include all  indebtedness,  debt and other similar monetary  obligations of such
Person  whether  direct or  guaranteed,  and all  premiums,  if any,  due at the
required prepayment dates of such indebtedness, and all indebtedness  secured by

                                       11

<PAGE>






a Lien  on  assets  owned  by such  Person,  whether  or not  such  indebtedness
actually  shall have been  created,  assumed or  incurred  by such  Person.  Any
indebtedness of such Person resulting from the acquisition by such Person of any
assets subject to any Lien shall be deemed,  for the purposes hereof,  to be the
equivalent of the creation, assumption and incurring of the indebtedness secured
thereby, whether or not actually so created, assumed or incurred.

                  "Interest  Period" shall mean for any Eurodollar Rate Advance,
a period of approximately one (1), two (2), three (3) or six (6) months duration
as Borrowers may elect,  the exact duration to be determined in accordance  with
the customary practice in the applicable Eurodollar Rate market; provided, that,
Borrowers may not elect an Interest Period which (i) with respect to Cap/Ex Line
Loans, will end after the Cap/Ex Line Termination Date, and (ii) with respect to
all  Advances,  will end  after  the last day of the  then-current  term of this
Agreement.

                  "Inventory"   shall  mean  all  of  Borrowers'  now  owned  or
hereafter acquired  inventory,  goods,  merchandise and other personal property,
wherever located, to be furnished under any contract of service or held for sale
or lease, all raw materials,  work in process,  finished goods and materials and
supplies  of any  kind,  nature  or  description  which  are or might be used or
consumed in  Borrowers'  business or used in selling or  furnishing  such goods,
merchandise  and other  personal  property,  and all documents of title or other
documents representing them.

                  "Inventory  Advance  Rate" shall have the meaning set forth in
Section 2.1(a) hereof. 


                  "Leasehold  Interests"  shall  mean all of  Borrowers'  right,
title  and  interest  in and to the  premises  located  at (a) with  respect  to
Corporation,  (i) 1375 Akron  Street,  Copiague,  New York 11726,  and (ii) 1385
Akron Street, Copiague, New York 11726, and (b) with respect to Industries,  (i)
Road 165,  Kilometer 1.06, Toa Alta, Puerto Rico, and (11) 7930 State Line Road,
Prairie Village, Kansas.

                  "Lender" shall mean BNY and its successor and assigns.

                  "Letters  of  Credit"  shall  have the  meaning  set  forth in
Section 2.9 hereof.

                  "Letter of Credit  Fees"  shall have the  meaning set forth in
Section 3.2(a) hereof.

                  "Lien"  shall  mean  any  mortgage,  deed  of  trust,  pledge,
hypothecation,   assignment,   security  interest,   lien,   charge,   Claim  or
encumbrance, or preference, priority or other security agreement or preferential
arrangement  in respect of any asset of the  Borrowers or any  Subsidiary of the
Borrowers of any kind or nature whatsoever  including,  without limitation,  any
conditional  sale  or  other  title  retention   agreement,   any  lease  having
substantially  the same economic effect as any of the foregoing,  and the filing
of, or

                                       12

<PAGE>






agreement to give, any financing  statement under the Uniform Commercial Code or
comparable law of any jurisdiction.

                  "Maximum Revolving Advance Amount" shall mean $6,000,000.

                  "Monthly Advances" shall have the meaning set forth in Section
3.1 hereof.

                  "Net Income" shall mean the net income of  Industries  and its
Subsidiaries on a consolidated basis.

                  "Net Worth" at a particular  date,  shall mean for  Industries
and its  Subsidiaries on a consolidated  basis,  (a) the aggregate amount of all
assets  as  may  properly  be  classified  as  such  in  accordance   with  GAAP
consistently  applied, less (b) any of such assets as are properly classified as
"intangible assets," less (c) the aggregate amount of all Indebtedness.

                  "Obligations"  shall  mean  and  include  any  and  all of the
Borrowers' joint and several  Indebtedness  and/or  liabilities to the Lender or
any corporation  that directly or indirectly  controls or is controlled by or is
under common control with Lender of every kind,  nature and description,  direct
or indirect,  secured or unsecured,  joint, several, joint and several, absolute
or  contingent,  due or to  become  due,  now  existing  or  hereafter  arising,
contractual  or tortious,  liquidated  or  unliquidated,  regardless of how such
indebtedness or liabilities arise or by what agreement or instrument they may be
evidenced or whether  evidenced by any agreement or instrument,  including,  but
not limited to, any and all of the Borrowers'  Indebtedness  and/or  liabilities
under this  Agreement  or under any other  agreement  between the Lender and the
Borrowers and all  obligations of the Borrowers to the Lender to perform acts or
refrain from taking any action.

                  "OPIC Stock" shall have the meaning set forth in Section 10(p)
hereof.

                 "Orderly Liquidation Value" shall mean the orderly liquidation
value of the  Borrowers'  Equipment as  determined by an  independent  appraiser
acceptable to Lender and as reflected in a desk top  appraisal  prepared by such
appraiser, at Borrowers' cost and expense, and delivered to Lender.

                  "Other Documents" shall mean the Questionnaire and any and all
other  agreements,  instruments and documents,  including,  without  limitation,
guaranties,  pledges,  powers of  attorney,  consents,  and all  other  writings
heretofore, now or hereafter executed by Borrowers and/or delivered to Lender in
respect of the transactions contemplated by this Agreement.

                  "Overformula  Amount"  shall  have the  meaning  set  forth in
Section 2.1(b) hereof.

                                       13

<PAGE>





                  "Overformula  Rate"  shall  mean a per annum rate equal to one
half of one percent (0.5%) in excess of the applicable Contract Rate.

                  "Parent"  of any  Person  shall  mean a  corporation  or other
entity owning, directly or indirectly at least fifty percent (50%) of the shares
of stock or other  ownership  interests  having ordinary voting power to elect a
majority of the  directors of the Person,  or other Persons  performing  similar
functions for any such Person.

                  "Payment  Office"  shall  mean  initially  1290  Avenue of the
Americas, New York, New York 10104; thereafter,  such other office of Lender, if
any,  which Lender may  designate  by notice to the  Borrowers to be the Payment
Office.

                  "Permitted  Encumbrances"  shall  mean  (a)  liens in favor of
Lender;  (b) liens for taxes,  assessments  or other  governmental  charges  not
delinquent, or, being contested in good faith and by appropriate proceedings and
with respect to which proper  reserves have been taken by  Borrowers;  (c) liens
disclosed in the financial  statements referred to in Section 5.5, the existence
of which Lender has  consented to in writing;  (d) deposits or pledges to secure
obligations  under workmen's  compensation,  social security or similar laws, or
under unemployment  insurance;  (e) deposits or pledges to secure bids, tenders,
contracts  (other than  contracts for the payment of money),  leases,  statutory
obligations,  surety  and  appeal  bonds and other  obligations  of like  nature
arising in the ordinary course of Borrowers'  business;  (f) judgment liens that
have been stayed or bonded and mechanics', workmen's,  materialmen's,  carriers'
or other like liens arising in the ordinary  course of Borrowers'  business with
respect to  obligations  which are not due or which are being  contested in good
faith by  Borrowers;  (g) liens  placed upon fixed or capital  assets  hereafter
acquired to secure a portion of the purchase  price  thereof,  provided that (x)
any such lien shall not encumber any other property of the Borrowers and (y) the
aggregate  amount of Indebtedness  secured by such liens incurred as a result of
such purchases  during any fiscal year shall not exceed the amount  provided for
in Section 7.6; and (h) liens disclosed on Exhibit 1.2.

                  "Person"   shall  mean  an  individual,   a   partnership,   a
corporation, a business trust, a joint stock company, a trust, an unincorporated
association,  a joint venture,  a governmental  authority or any other entity of
whatever nature.

                  "Positive  Cash  Flow"  shall  have the  meaning  set forth in
Section 2.2(e)(i) hereof.

                  "Prime Rate" for the purpose of this Agreement  means the rate
of interest  publicly  announced  from time to time by the Bank at its principal
office  in New  York as its  prime  rate or prime  lending  rate.  This  rate of
interest is determined  from time to time by the Bank as a means of pricing some
loans to its  customers  and is neither tied to any external rate of interest or
index nor does it  necessarily  reflect  the lowest  rate of  interest  actually
charged by the Bank to any  particular  class or  category of  customers  of the
Bank.


                                       14

<PAGE>






                  "Pro Forma  Financial  Statements"  shall have the meaning set
forth in Section 5.5(b) hereof.

                  "Questionnaire"  shall mean each Questionnaire dated March 10,
1998 executed by each of the Borrowers,  Affiliated  Borrowers and Guarantor and
delivered to Lender under a cover letter dated April 17, 1998,  as  supplemented
by a letter dated April 24, 1998.

                  "RCRA" shall mean the Resource  Conservation and Recovery Act,
42 U.S.C. Section 6901 et seq., as same may be amended from time to time.

                  "Real Property" shall mean all of Borrowers' right,  title and
interest in and to any now owned or  hereafter  acquired  real  property and all
buildings and improvements located thereon.

                  "Receivables"  shall mean and  include  all of the  Borrowers'
accounts,  contract  rights,  instruments,  documents,  chattel  paper,  general
intangibles relating to accounts, drafts and acceptances, and all other forms of
obligations  owing to Borrowers arising out of or in connection with the sale or
lease of  Inventory  or the  rendition of  services,  all  guarantees  and other
security  therefor,  whether  secured or  unsecured,  now  existing or hereafter
created,  and  whether  or not  specifically  sold  or  assigned  to the  Lender
hereunder.

                  "Receivables Advance Rate" shall have the meaning set forth in
Section 2.1(a) hereof.

                  "Releases"  shall  have  the  meaning  set  forth  in  Section
5.7(c)(i) hereof.

                  "Reserves"  shall mean all Obligations  then chargeable to any
account of  Borrowers,  as well as  Obligations  which  may,  in  Lender's  sole
discretion,  be chargeable to Borrowers' account thereafter,  by reason of or in
connection  with  any of the  following:  Receivables  which  are  not  Eligible
Receivables;   Inventory  which  is  not  Eligible  Inventory;  disputed  items;
deductions; allowances; credits; bill and hold sales; consignment sales; Letters
of Credit; steamship guarantees; airway releases; offsets asserted by or granted
to account  debtors;  sales calling for payment in currencies  other than United
States Dollars; to adjust for audit/examination of Borrowers' accounts(s) or for
any  documentation  correction;  such additional  reserves as Lender in its sole
discretion, reasonably exercised, deems appropriate,  including, but not limited
to, to adjust for any condition or prospect of the  Borrowers or the  Borrowers'
industry; and Cap/Ex Reserves.

                  "Revolving  Advances"  shall  mean  Advances  made  other than
Letters of Credit and the Cap/Ex Loans.

                  "Revolving  Advance  Interest  Rate"  shall mean the per annum
rate of interest on all Revolving Advances equal to:

                                       15

<PAGE>






                  (i) With respect to all Revolving Advances which are Alternate
Base Rate  Advances,  the  Alternate  Base Rate plus one  quarter of one percent
(0.25%);

                  (ii)  With  respect  to  all  Revolving   Advances  which  are
Eurodollar  Rate  Advances,  the  Eurodollar  Rate  plus two and one half of one
percent (2.5%); and

                  (iii) With respect to all Revolving Advances which are Average
Eurodollar Rate Advances,  the Average  Eurodollar Rate plus two and one half of
one percent (2.5%).

                  "Subsidiary"  of any Person shall mean a corporation  or other
entity whose shares of stock or other ownership interests having ordinary voting
power (other than stock or other ownership  interests  having such power only by
reason of the happening of a  contingency)  to elect a majority of the directors
of such  corporation,  or other Persons  performing  similar  functions for such
entity, are owned, directly or indirectly, by such Person.

                  "Subsidiary  Stock" shall mean (i) with respect to Industries,
sixty-five  percent (65%) of the issued and outstanding shares of stock of Crown
and all of the issued and outstanding shares of stock of TII International, Inc.
and (ii) with respect to Corporation, all of the issued and outstanding stock of
Telecommunications Industries, Inc.

                 "Term" shall have the meaning set forth in Section 13.1 hereof.


                  "Toxic  Substance" shall mean and include any material present
on the Real  Property or the  Leasehold  Interests  which has been shown to have
significant  adverse  effect on human  health or which is subject to  regulation
under the Toxic Substances  Control Act (TSCA), 15 U.S.C.  Section 2601 et seq.,
applicable state law, or any other applicable Federal or state laws now in force
or hereafter enacted,  relating to toxic substances.  "Toxic Substance" includes
but is not limited to asbestos,  polychlorinated biphenyls (PCBs) and lead-based
paints.

                  "Transactions" shall have the meaning set forth in Section 5.5
hereof.
 
        1.3 Uniform Commercial Code Terms. All terms used herein and defined in
the Uniform  Commercial  Code as adopted in the State of New York shall have the
meaning given therein unless otherwise defined herein.

2.       ADVANCES, PAYMENT, INTEREST AND FEES.

         2.1 Revolving  Advances.  (a) Subject to the terms and  conditions  set
forth in this Agreement,  Lender will make from time to time, Revolving Advances
to the Borrowers not to exceed at any one time an aggregate  outstanding  amount
equal to the sum of (i) the lesser of (x) the Maximum  Revolving  Advance Amount
and (y) the Formula  Amount;  less (ii) the aggregate  amount of all outstanding
Revolving  Advances,  provided  that,  the aggregate  amount of all  outstanding
Revolving Advances hereunder, plus all issued and

                                       16

<PAGE>






outstanding  Letters  of  Credit  hereunder,  plus the  aggregate  amount of all
outstanding  Revolving  Advances under the Affiliate Loan  Agreements,  plus all
issued and  outstanding  Letters of Credit under the Affiliate  Loan  Agreements
shall not exceed the Maximum  Revolving  Advance  Amount.  The "Formula  Amount"
shall mean the sum of the following amounts at any time and from time to time:

                           (i)      eighty-five   percent   (85%)   of  Eligible
                                    Receivables  ("Receivables  Advance  Rate"),
                                    plus

                           (ii)     fifty  percent  (50%) of Eligible  Inventory
                                    ("Inventory  Advance Rate; together with the
                                    Receivables Advance Rate",  collectively the
                                    "Advance Rates"),  provided,  however,  that
                                    the maximum amount of outstanding  Revolving
                                    Advances  against   Eligible   Inventory  to
                                    Borrowers   hereunder   and  to   Affiliated
                                    Borrowers    under   the   Affiliate    Loan
                                    Agreements,  shall not exceed  $3,000,000 at
                                    any one time, less

                           (iii)    Reserves  (including,   without  limitation,
                                    Cap/Ex  Reserves and Reserves for Letters of
                                    Credit), less

                           (iv)     $2,000,000   (less   any   portion   thereof
                                    allocated  from time to time by  Lender,  in
                                    its sole  discretion,  under  the  Affiliate
                                    Loan Agreements).

                  (b)    Discretionary     Overformula    Revolving    Advances.
Notwithstanding  anything to the contrary contained herein, the aggregate amount
of all  Revolving  Advances and amounts due under  Letters of Credit at any time
and from  time to time  outstanding  hereunder  and  under  the  Affiliate  Loan
Agreements shall not exceed the formulas and limitations as set forth in Section
2.1(a) hereof (any such excess amount, an "Overformula  Amount").  Any Revolving
Advances  constituting  an  Overformula  Amount are made  available by Lender or
otherwise  permitted to exist in the sole and absolute  discretion of Lender and
are subject to Section 2.7 hereof.

                  (c) Discretionary  Rights.  The Advance Rates may be increased
or  decreased by Lender at any time and from time to time in the exercise of its
reasonable discretion.  Borrowers consent to any such increases or decreases and
acknowledge  that  decreasing  the Advance Rates may limit or restrict  Advances
requested by Borrowers.

         2.2      Cap/Ex Loans.

                  (a) In addition to all Revolving  Advances,  Letters of Credit
and any other loans and financial  accommodations  to be made by Lender pursuant
to this  Agreement  and subject to the terms and  conditions  set forth  herein,
Lender  agrees,  from the date hereof up to December  31, 1998 (the "Cap/Ex Line
Termination Date"), to make loans to Borrowers, upon Borrowers' written request,
for the purpose of purchasing or acquiring

                                       17

<PAGE>






Eligible Equipment,  or for the purpose of refinancing any existing Indebtedness
or making new loans,  with respect to any Equipment  which  Lender,  in its sole
discretion deems to be Eligible Equipment (the "Cap/Ex Line Loans"). Each Cap/Ex
Line Loan shall be in an amount not to exceed seventy-five  percent (75%) of the
Equipment  Purchase Price in respect of Eligible Equipment which is, at the time
acquired by Borrowers,  new  Equipment,  and  seventy-five  percent (75%) of the
Orderly  Liquidation Value in respect of Eligible  Equipment which is, as of the
date of such requested Cap/Ex Line Loan, used Equipment, provided, however, that
after giving effect to a Cap/Ex Line Loan requested by Borrowers, the sum of (i)
such  requested  Cap/Ex  Line Loan plus (ii) the  aggregate  original  principal
amount of all Cap/Ex  Line Loans which have been made to  Borrowers,  plus (iii)
the aggregate original principal amount of all Cap/Ex Line Loans which have been
made to Affiliated  Borrowers  under the Affiliate Loan  Agreements  shall in no
event exceed $6,500,000 ("Cap/Ex Line Sublimit"). Borrowers shall provide Lender
with not less than ten (10) days prior written notice of each  requested  Cap/Ex
Line Loan.  Each Cap/Ex Line Loan shall bear  interest from the date such Cap/Ex
Line Loan is made at the  applicable  Contract Rate set forth in Section 3.1 and
such interest  shall be payable in  accordance  with Section 3.1. In addition to
the foregoing and subject to the Cap/Ex Line  Sublimit,  Lender may, in its sole
discretion,  make  additional  Cap/Ex  Line  Loans to  Borrowers  in  respect of
Eligible Equipment, which is, at the time acquired by Borrowers, used Equipment,
in an amount determined by Lender in its sole discretion.

                  (b) Each  Cap/Ex  Line Loan  shall be in an amount of not less
than $250,000.

                  (c) Borrowers shall have no right to request, and Lender shall
have no  obligation  to make  whatsoever,  any Cap/Ex Line Loan after the Cap/Ex
Line Termination Date.

                  (d) The  aggregate  principal  amount of all Cap/Ex Line Loans
made from the Closing  Date  through and  including  June 30, 1998 (the "June 30
Principal Balance"),  shall be repaid in seven (7) consecutive monthly principal
installments  (or earlier as herein  provided)  commencing July 31, 1998, and on
the last day of each month  thereafter,  of which the first six (6) installments
shall each be in an amount equal to a quotient of the June 30 Principal  Balance
divided by eighty-four  (84), and the seventh (7th)  installment  shall be in an
amount  equal  to the  entire  then  unpaid  principal  balance  of the  June 30
Principal  Balance  ("Unpaid  June 30  Principal  Balance").  The Unpaid June 30
Principal  Balance and the aggregate  principal  amount of all Cap/Ex Line Loans
made from July 1, 1998 through and  including the Cap/Ex Line  Termination  Date
(the  "Cap/Ex  Term Loan") shall be  consolidated  and repaid in fifty-one  (51)
consecutive  monthly  principal  installments  (or  earlier as herein  provided)
commencing on the last day of the first calendar month next following the Cap/Ex
Line Termination Date and monthly  thereafter on the last day of each successive
month until paid,  of which the first fifty (50)  principal  installments  shall
each be in an amount equal to the quotient of the principal amount of the Cap/Ex
Term Loan  divided by  eighty-four  (84),  and the last and  fifty-first  (51st)
principal installment shall be in an amount of the entire unpaid balance of such
Cap/Ex Term Loan.

                                       18

<PAGE>






The  Cap/Ex  Term  Loan  shall be  evidenced  by and  subject  to the  terms and
conditions of a promissory note (the "Cap/Ex Note"),  which Cap/Ex Note shall be
in form and substance  satisfactory  to Lender and shall be dated as of the last
day of the first calendar month next following the Cap/Ex Line Termination Date.
Notwithstanding  anything to the contrary  contained herein, if the Term of this
Agreement is extended  beyond the initial  Term,  the  amortization  schedule of
principal payments of the Cap/Ex Term Loan may, in Lender's sole discretion,  be
extended, and Borrowers shall execute an amended and restated promissory note in
favor of Lender,  in form and substance  acceptable to Lender,  reflecting  such
revised  schedule of principal  installment  payments with respect to the Cap/Ex
Term Loan,  provided that, the final  principal  installment of such Cap/Ex Term
Loan shall be due and payable not later than the seventh  (7th)  anniversary  of
the  Closing  Date.  In  addition to all other  rights and  remedies  under this
Agreement,  the Cap/Ex Term Loan,  together with all accrued and unpaid interest
thereon and the early  termination  fee in respect  thereof,  shall, at Lender's
option,  be immediately due and payable if this Agreement shall be terminated or
not renewed for any reason  whatsoever,  or upon the  occurrence of any Event of
Default hereunder.

                  (e)  (i) In  addition  to,  and  not  in  limitation  of,  any
provision  contained  herein or in the  Cap/Ex  Note,  and  except as  otherwise
provided in Section 4.3 and Section 4.11 hereof, Borrowers shall remit to Lender
the  following  mandatory  prepayments  in respect of the Cap/Ex Loans (each,  a
"Cap/Ex Mandatory Prepayment"):

                                    (x) Commencing with  Borrowers'  fiscal year
ending June, 1999, and for each of Borrowers'  fiscal years  thereafter,  if the
Cash Flow of  Borrowers  for such  applicable  fiscal year is greater than $1.00
("Positive Cash Flow"),  Borrowers shall pay to Lender an aggregate amount equal
to fifty percent (50%) of such  Positive  Cash Flow without  duplication  of any
such Positive Cash Flow  payments,  or portion  thereof,  attributable  to Ditel
under that certain Revolving Credit,  Term Loan and Security Agreement dated the
date hereof  between Lender and Ditel,  and without  duplication of any Positive
Cash Flow payments, or portion thereof, attributable to Crown under that certain
Revolving Credit, Term Loan and Security Agreement dated the date hereof between
Lender and Crown.  The Cap/Ex  Mandatory  Prepayment  payable  pursuant  to this
Section  2.2(e)(i)  shall be due and  payable  five (5) days after  delivery  to
Lender of the Annual  Audited  Financial  Statements  for such fiscal  year.  At
Lender's  option,  in addition to all other  Obligations,  Lender may charge any
account of Borrowers for any Cap/Ex Mandatory  Prepayment due under this Section
2.2(e)(i);

                                    (y)  Subject  to the  terms of  Section  4.3
hereof,  Borrowers  shall  pay to  Lender  the net  proceeds  of  sale or  other
disposition of Equipment; and

                                    (z)  Subject  to the terms of  Section  4.11
hereof,  Borrowers shall pay to Lender all proceeds of insurance with respect to
any Equipment.

                           (ii)  Each  Cap/Ex  Mandatory   Prepayment  shall  be
applied  against the unpaid  principal  balance of the Cap/Ex Line Loans in such
order and manner as

                                       19

<PAGE>






Lender shall elect and, from and after the Cap/Ex Line Termination Date, against
the unpaid  principal  balance of the Cap/Ex Term Loan in the  inverse  order of
maturities thereof.

                  (f)  The  Cap/Ex  Loans  shall  (i)  constitute  a part of the
Advances and a part of the Obligations,  (ii) be secured by the Collateral;  and
(iii) be subject to the continued  compliance  with the terms and  provisions of
this Agreement.

                  (g) The making of any Cap/Ex Line Loans is further  subject to
the  satisfaction  of each of the  following  conditions  precedent  in a manner
satisfactory to Lender:

                           (i)  Evidence  that  Borrowers  have  disbursed,   in
connection  with the purchase of the  Equipment,  all the  proceeds  received by
Borrowers to the vendors of such Equipment; and

                           (ii) no  Event  of  Default  or  Incipient  Event  of
Default shall have occurred and be continuing.

         2.3  Appointment  of  Industries  as Agent for  Borrowing.  Each of the
Borrowers hereby irrevocably  appoint  Industries,  and each officer thereof, as
their agent and  attorney-in-fact  to request Advances on their behalf,  and, at
Lender's option, to receive disbursements of Advances on their behalf (which may
be made to the same account of Industries to which  disbursements of Advances to
Industries are made),  to receive notices and statements of account from Lender,
to take such other actions on their behalf as is provided hereunder or under any
of the Other  Documents and  generally to deal with Lender on their behalf,  for
all matters  pertaining to the financing  arrangements  under this Agreement and
the Other Documents.

         2.4      Request for Advances.

                  (a) Borrowers  may, from time to time,  request Lender to make
Alternate Base Rate  Advances,  Eurodollar  Rate Advances or Average  Eurodollar
Rate Advances, convert Alternate Base Rate Advances, Eurodollar Rate Advances or
Average Eurodollar Rate Advances,  or request that any existing  Eurodollar Rate
Advances continue for an additional Interest Period. In the event that Borrowers
desire Lender to make  Alternate Base Rate Advances or Average  Eurodollar  Rate
Advances, Borrowers shall notify Lender prior to 11:00 a.m. on a Business Day of
its request to incur such Alternate Base Rate Advance or Average Eurodollar Rate
Advances,  as the case may be, on that day and the amount thereof.  In the event
that Borrowers desire Lender to make Eurodollar Rate Advances, convert Alternate
Base Rate Advances to Eurodollar Rate Advances,  convert Average Eurodollar Rate
Advances to Eurodollar Rate Advances or continue Eurodollar Rate Advances for an
additional  Interest  Period,  Borrowers  shall give  Lender at least  three (3)
Business  Days' prior  written  notice,  no later than 10:00 a.m. (New York City
time) on the day such notice is given, specifying the amount and the date (which
shall be a

                                       20

<PAGE>






Business  Day) of the  proposed  making  of any such  Eurodollar  Rate  Advance,
conversion  of any such  Alternate  Base Rate  Advance  into a  Eurodollar  Rate
Advance,  conversion  of  any  such  Average  Eurodollar  Rate  Advance  into  a
Eurodollar Rate Advance, or continuance of existing Eurodollar Rate Advances for
an additional  Interest  Period.  Such request from Borrowers  shall specify the
amount of the Advances which will constitute  Eurodollar Rate Advances  (subject
to the limits set forth below) and the Interest  Period to be applicable to such
Eurodollar Rate Advances.  Subject to the terms and conditions contained herein,
three  (3)  Business  Days  after  receipt  by  Lender  of such a  request  from
Borrowers,  such Eurodollar Rate Advances, shall be made, or such Alternate Base
Rate  Advances  shall be converted to  Eurodollar  Rate Advances or such Average
Eurodollar Rate Advances shall be converted to Eurodollar Rate Advances, or such
Eurodollar Rate Advances shall continue,  provided,  that, as of each such date,
each of the  following  conditions  is satisfied as  determined by Lender in its
sole discretion: (i) no Event of Default or Incipient Event of Default exists or
has occurred and is continuing,  (ii) no party hereto shall have sent any notice
of  termination or non-renewal of this  Agreement,  (iii)  Borrowers  shall have
complied  with such  customary  procedures  as are  established  by  Lender  and
specified by Lender to Borrowers from time to time for requests by Borrowers for
Eurodollar  Rate  Advances,  (iv) no more than five (5) Interest  Periods in the
aggregate  for Borrower  and  Affiliated  Borrowers  may be in effect at any one
time, (v) the amount of each  Eurodollar  Rate Advance must be, in each case, in
an amount of not less than  $1,000,000  or an  integral  multiple of $100,000 in
excess  thereof,  (vi) the maximum amount of the Eurodollar Rate Advances at any
time requested by Borrowers  shall not exceed the amount equal to eighty percent
(80%) of the lowest  principal  amount of the Advances  which it is  anticipated
will be  outstanding  during the  applicable  Interest  Period,  in each case as
determined by Lender (but with no  obligation  of Lender to make such  Advances)
and (vii) Lender shall have  determined  that the Interest  Period or Eurodollar
Rate is available to Lender through the Bank and can be readily determined as of
the date of the request for such  Eurodollar  Rate  Advances by  Borrowers.  Any
request by Borrowers to convert  Alternate Base Rate Advances to Eurodollar Rate
Advances,  or to convert  Average  Eurodollar  Rate Advances to Eurodollar  Rate
Advances,  or to  continue  any  existing  Eurodollar  Rate  Advances  shall  be
irrevocable.  Notwithstanding  anything to the contrary contained herein, Lender
and Bank shall not be required to purchase  United States Dollar deposits in the
London interbank  market or other applicable  Eurodollar Rate market to fund any
Eurodollar Rate Advances,  but the provisions hereof shall be deemed to apply as
if Lender and Bank had  purchased  such  deposits  to fund the  Eurodollar  Rate
Advances.

                  (b) Any Eurodollar Rate Advances shall  automatically  convert
to Alternate  Base Rate  Advances upon the last day of the  applicable  Interest
Period,  unless  Lender has  received  and  approved a request to continue  such
Eurodollar  Rate Advance at least three (3) Business Days prior to such last day
in accordance with the terms hereof.  Borrowers shall pay to Lender, upon demand
by Lender (or Lender may, at its option,  charge any loan account of  Borrowers)
any amounts  required to compensate  Lender,  the Bank or any  participant  with
Lender for any loss (including loss of reasonably anticipated profits),  cost or
expense incurred by such person, as a result of the conversion of

                                       21

<PAGE>






Eurodollar Rate Advances or Average  Eurodollar  Rate Advances,  as the case may
be, to  Alternate  Base Rate  Advances  pursuant  to any of the  foregoing.  Any
Eurodollar  Rate  Advances  shall bear interest at the Default Rate in the event
that (i) an Event of Default shall exist or have  occurred,  (ii) this Agreement
shall terminate or not be renewed,  or (iii) the aggregate  principal  amount of
the  Alternate  Base Rate  Advances  which have  previously  been  converted  to
Eurodollar Rate Advances,  or which existing  Eurodollar Rate Advances have been
continued,  as the case may be, at the beginning of an Interest  Period shall at
any time during such Interest  Period exceed either (x) the aggregate  principal
amount of the Advances then  outstanding,  or (y) the Advances then available to
Borrowers under Section 2.1 hereof.  Any Average  Eurodollar Rate Advances shall
automatically convert to Alternate Base Rate Advances in the event that an Event
of Default or an Incipient Event of Default shall exist or have occurred or this
Agreement  shall  terminate  or not be  renewed  and such  Alternate  Base  Rate
Advances shall bear interest at the Default Rate.

                  (c)  Should  any  amount  required  to  be  paid  as  interest
hereunder,  or as fees or  other  charges  under  this  Agreement  or any  other
agreement with Lender, or with respect to any other Obligation, become due, same
shall be deemed a request for a Revolving Advance as of the date such payment is
due,  in the  amount  required  to pay in full  such  interest,  fee,  charge or
Obligation  under this Agreement or any other  agreement  with Lender,  and such
request shall be irrevocable.

         2.5 Disbursement of Advance  Proceeds.  All Advances shall be disbursed
from whichever  office or other place the Lender may designate from time to time
and, together with any and all other  Obligations of Borrowers to Lender,  shall
be charged to any account of the  Borrowers  on the Lender's  books.  During the
Term,  Borrowers  may use the  Revolving  Advances by  borrowing,  repaying  and
reborrowing,  all in  accordance  with the  terms  and  conditions  hereof.  The
proceeds of each Revolving  Advance requested by the Borrowers or deemed to have
been requested by the Borrowers under Section 2.4(c) hereof shall,  with respect
to requested  Revolving  Advances to the extent the Lender makes such  Revolving
Advances,  subject to Section 2.3 hereof,  be made available to the Borrowers on
the day so requested by way of credit to Industries'  operating  account at such
bank  as  Industries  may  designate   following   notification  to  Lender,  in
immediately  available  federal or other  immediately  available  funds or, with
respect to Revolving Advances deemed to have been requested, be disbursed to the
Lender in payment of outstanding Obligations.

         2.6      Repayment of Advances.

                  (a) The Revolving Advances shall be due and payable in full on
the last day of the Term subject to earlier  prepayment as herein provided.  The
Cap/Ex  Loans  shall be due and payable as provided in Section 2.2 hereof and in
the Cap/Ex Note.

                  (b) The  Borrowers  recognize  that the amounts  evidenced  by
checks,  notes, drafts or any other items of payment relating to and/or proceeds
of Collateral may

                                       22

<PAGE>






not be collectible by the Lender on the date received.  In  consideration of the
Lender's  agreement to  conditionally  credit any account of Borrowers as of the
Business Day on which the Lender  receives from the Blocked  Account bank or the
Depository  Account  bank those  items of  payment,  Borrowers  agree  that,  in
computing the charges under this Agreement, all items of payment shall be deemed
applied by Lender on  account  of the  Obligations  one (1)  Business  Day after
confirmation  to Lender by the Blocked  Account bank or the  Depository  Account
bank as provided  for in Section  4.15(h),  that such items of payment have been
collected  in good  funds and  finally  credited  by Lender  to any  account  of
Borrowers.  The  Lender is not,  however,  required  to credit  any  account  of
Borrowers for the amount of any item of payment which is  unsatisfactory  to the
Lender and the Lender may charge any account of Borrowers  for the amount of any
item of payment which is returned to the Lender unpaid.

                  (c) All  payments of  principal,  interest  and other  amounts
payable  hereunder,  or under any of the related agreements shall be made to the
Lender at the Payment Office not later than 1:00 P.M. (New York Time) on the due
date  therefor  in lawful  money of the  United  States of America in Federal or
other funds immediately  available to the Lender. Lender shall have the right to
effectuate  payment  on any  and all  Obligations  due and  owing  hereunder  by
charging any account of  Borrowers or by making  Advances as provided in Section
2.5 hereof.

                  (d) The Borrowers shall pay principal, interest, and all other
amounts payable hereunder, or under any related agreement, without any deduction
whatsoever,  including,  but not  limited  to, any  deduction  for any setoff or
counterclaim.

         2.7 Repayment of  Overformula  Amounts.  The  aggregate  balance of all
Revolving  Advances  constituting an Overformula Amount shall be immediately due
and payable  without the  necessity of any demand,  at the place  designated  by
Lender,  whether or not an  Incipient  Event of Default or Event of Default  has
occurred, unless otherwise expressly agreed to in writing by Lender.

         2.8 Statement of Account. Lender shall maintain, in accordance with its
customary procedures,  a loan account in the name of Borrowers in which shall be
recorded  the date and  amount of each  Advance  made by Lender and the date and
amount of each payment in respect  thereof;  provided,  however,  the failure by
Lender to record the date and amount of any Advance shall not  adversely  affect
Lender.  For each month,  Lender shall send to the Borrowers a statement showing
the  accounting  for the  Advances  made,  payments  made or credited in respect
thereof,  and other transactions  between Lender and the Borrowers,  during such
month.  The monthly  statements  shall be deemed  correct  and binding  upon the
Borrowers  in the  absence of  manifest  error and shall  constitute  an account
stated  between  Lender  and the  Borrowers  unless  Lender  receives  a written
statement of the Borrowers'  specific exceptions thereto within thirty (30) days
after such  statement is received by the  Borrowers.  The records of Lender with
respect to the loan  account  shall be prima  facie  evidence  of the amounts of
Advances and other changes thereto and of payments applicable thereto.

                                       23

<PAGE>





         2.9  Letters of Credit.  Subject  to the terms and  conditions  hereof,
Lender  shall  issue or cause the  issuance  of Letters of Credit  ("Letters  of
Credit");  provided, however, that Lender will not be required to issue or cause
to be issued any  Letters of Credit to the extent  that the face  amount of such
Letters of Credit would then cause:  (i) the sum of (A) the aggregate  amount of
all  outstanding   Revolving  Advances  hereunder,   plus  (B)  all  issued  and
outstanding  Letters of Credit hereunder to exceed the lesser of (x) the Maximum
Revolving  Advance  Amount and (y) the  Formula  Amount  (exclusive  of, for the
purposes of calculating the Formula Amount, any Reserves established for Letters
of  Credit);  or (ii) the sum of (A) the  aggregate  amount  of all  outstanding
Revolving  Advances  hereunder,  plus (B) all issued and outstanding  Letters of
Credit hereunder,  plus (C) the aggregate amount of all Revolving Advances under
the Affiliate Loan  Agreements,  plus (D) all issued and outstanding  Letters of
Credit  under the  Affiliate  Loan  Agreements  to exceed  the lesser of (x) the
Maximum  Revolving Advance Amount and (y) the aggregate Formula Amount hereunder
and under the Affiliate  Loan  Agreements  (in each case,  exclusive of, for the
purposes of calculating the Formula Amount, any Reserves established for Letters
of Credit).  The maximum amount of outstanding  Letters of Credit  hereunder and
under the Affiliate Loan Agreements shall not exceed $1,000,000 in the aggregate
at any time. All disbursements or payments related to Letters of Credit shall be
deemed to be a Revolving  Advance  which is an  Alternate  Base Rate Advance and
shall bear interest at the applicable  Revolving Advance Interest Rate set forth
in Section 1.2 hereof.

         2.10     Issuance of Letters of Credit.

                  (a)  Borrowers  may  request  Lender  to issue  or  cause  the
issuance of a Letter of Credit or by delivering to Lender at the Payment Office,
Lender's standard form of Letter of Credit and Security  Agreement together with
Bank's standard form of Letter of Credit Application (collectively,  the "Letter
of  Credit  Application")  and  any  draft,  if  applicable,  completed  to  the
satisfaction of Lender; and, such other certificates, documents and other papers
and information as Lender may reasonably request.

                  (b) Each  Letter of Credit  shall,  among  other  things,  (i)
provide for the payment of sight drafts when  presented for honor  thereunder in
accordance  with  the  terms  thereof  and  when  accompanied  by the  documents
described  therein and (ii) have an expiry date not later than six months  after
such Letter of Credit's date of issuance and in no event later than the last day
of the Term.  Each Letter of Credit  Application and each Letter of Credit shall
be subject to the Uniform  Customs and Practice for  Documentary  Credits  (1993
Revision),  International  Chamber of  Commerce  Publication  No.  500,  and any
amendments or revisions  thereof and, to the extent not inconsistent  therewith,
the laws of the State of New York.

         2.11     Requirements For Issuance of Letters of Credit

                  (a) In  connection  with the issuance of any Letter of Credit,
Borrowers shall  indemnify,  save and hold Lender harmless from any loss,  cost,
expense or liability,

                                       24

<PAGE>






including,  without  limitation,  payments  made by  Lender,  and  expenses  and
reasonable  attorneys'  fees incurred by Lender arising out of, or in connection
with,  any Letter of Credit to be issued or  created  for  Borrowers.  Borrowers
shall be bound by Lender's or any issuing or accepting  bank's  regulations  and
good  faith  interpretations  of any  Letter of Credit  issued  or  created  for
Borrowers'   account,   although  this  interpretation  may  be  different  from
Borrowers' own, and, neither Lender,  the bank which opened the Letter of Credit
nor any of its  correspondents  shall be liable  for any error,  negligence,  or
mistakes,   whether  by  omission  or   commission,   in  following   Borrowers'
instructions or those contained in any Letter of Credit or of any modifications,
amendments or supplements thereto or in creating or paying any Letter of Credit,
except for  Lender's  gross  negligence  or willful  misconduct  or such issuing
banks' or correspondents' willful misconduct.

                  (b) Borrowers shall authorize and direct any bank which issues
a Letter  of Credit  to name the  applicable  Borrower  as the  "Account  Party"
therein and to deliver to Lender all instruments,  documents, and other writings
and  property  received  by the bank  pursuant  to the  Letter  of  Credit or in
connection with any acceptance and to accept and rely upon Lender's instructions
and agreements with respect to all matters arising in connection with the Letter
of Credit, the application therefor or any acceptance therefor.

                  (c) In connection with all Letters of Credit issued or created
by  Lender  under  this  Agreement,  Borrowers  hereby  appoint  Lender,  or its
designee,  as its  attorney-in-fact,  with full power and  authority (a) to sign
and/or  endorse  the  applicable  Borrower's  name upon any  warehouse  or other
receipts,  letter  of  credit  applications  and  acceptances;  (b) to sign  the
applicable  Borrower's name on bills of lading;  (c) to clear Inventory  through
customs in the name of the applicable  Borrower or Lender or Lender's  designee,
and to sign and deliver to Customs  Officials  powers of attorney in the name of
the applicable Borrower for such purpose;  and (d) to complete in the applicable
Borrower's  name or Lender's,  or in the name of Lender's  designee,  any order,
sale or transaction, obtain the necessary documents in connection therewith, and
collect the proceeds  thereof.  Neither  Lender nor its attorneys will be liable
for any acts or  omissions  nor for any error of judgment or mistakes of fact or
law,  except  for  Lender's  or  its  attorney's  gross  negligence  or  willful
misconduct.  This power, being coupled with an interest,  is irrevocable as long
as any Letters of Credit remain outstanding.

         2.12  Additional  Payments.  Any sums  expended  by  Lender  due to the
Borrowers failure to perform or comply with its obligations under this Agreement
including,  without limitation,  Borrowers' obligations under Sections 4.2, 4.4,
4.10,  4.12,  4.13,  4.14 and 6.1  hereof,  may be charged to any account of the
Borrowers'  as a  Revolving  Advance  and  added  to the  Obligations.  Any sums
expended  by Lender or any  amounts  charged to any  account of  Borrowers  as a
Revolving  Advance  shall be an  Alternate  Base Rate  Advance  and  shall  bear
interest  at the  applicable  Revolving  Advance  Interest  Rate as set forth in
Section 1.2 hereof.


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<PAGE>






3.       INTEREST AND FEES.

         3.1 Interest.  Interest on Advances  shall be payable in arrears on the
last day of each month,  except that,  interest with respect to Eurodollar  Rate
Advances  shall be payable on the last day of the  Interest  Period with respect
thereto.  Interest charges shall be computed on the actual average of such daily
Advances  outstanding  during the month (the  "Monthly  Advances") at a rate per
annum equal to (i) with respect to Revolving  Advances,  the  Revolving  Advance
Interest Rate,  and (ii) with respect to Cap/Ex Loans,  the Cap/Ex Loan Interest
Rate (as  applicable,  the "Contract  Rate").  Whenever,  subsequent to the date
hereof,  the Alternate Base Rate or the Average  Eurodollar Rate is increased or
decreased,  the  applicable  Contract  Rate shall be similarly  changed  without
notice or demand of any kind by an amount  equal to the amount of such change in
the Alternate Base Rate or Average  Eurodollar  Rate, as the case may be, during
the time such  change or changes  remain in  effect.  If an  Overformula  Amount
exists for five (5) or more days in any month during the Term,  Advances  (other
than Cap/Ex Loans) for that month shall bear interest at the  Overformula  Rate.
Upon  and  after  the  occurrence  of  an  Event  of  Default,  and  during  the
continuation  thereof,  the  Obligations  shall bear interest at the  applicable
Contract Rate plus two percent (2%) per annum (the "Default Rate").

         3.2      Letters of Credit.

                  (a) Borrowers  shall pay Lender (i) (A) for issuing or causing
the issuance of a standby  Letter of Credit,  a fee computed at a rate per annum
of three percent (3%) on the  outstanding  amount thereof from time to time, and
(B) for  issuing or causing  the  issuance  of a Letter of Credit  that is not a
standby  Letter of Credit,  a fee equal to  one-quarter of one percent (.25%) of
the  original and each  increase in the face amount  thereof for each 30 days or
part  thereof  of its term (the  fees set  forth in (A) and (B) are  hereinafter
referred to as "Letter of Credit Fees"), and (ii) issuing bank's other customary
charges  payable in connection  with Letters of Credit as in effect from time to
time (which  charges  shall be furnished  to Borrowers by Lender upon  request).
Such fees and charges  shall be payable (i) in the case of any Letter of Credit,
monthly  thereafter in advance,  (ii) in the case of a standby Letter of Credit,
(A) monthly  thereafter in advance and (B) upon each increase in the outstanding
amount  thereof,  and (iii) in the case of any  Letter  of Credit  that is not a
standby Letter of Credit,  at the time of each increase in face amount  thereof.
All Letter of Credit Fees payable  hereunder  shall be deemed  earned in full on
the date when the same are due and payable hereunder and shall not be subject to
rebate or proration upon the termination of this Agreement for any reason.

                  (b) On demand,  Borrowers  will cause cash to be deposited and
maintained in an account with Lender, as cash collateral,  in an amount equal to
outstanding Letters of Credit and Borrowers hereby irrevocably authorize Lender,
in its discretion,  on Borrowers'  behalf and in each  Borrowers'  name, to open
such an account  and to make and  maintain  deposits  therein,  or in an account
opened by Borrowers, in the amounts required to be made by Borrowers, out of the
proceeds  of  Receivables  or  other  Collateral  or out of any  other  funds of
Borrowers coming into Lender's possession at any

                                       26

<PAGE>






time.  Borrowers may not withdraw  amounts  credited to any such account  except
upon payment and  performance in full of all Obligations and termination of this
Agreement.  In the event Borrower  shall deposit with Lender cash  collateral as
provided herein,  Lender agrees to release any Reserve established in respect of
such outstanding Letters of Credit to the extent of such cash collateral.

         3.3 Closing  Fee.  Upon the  execution  of this  Agreement,  Borrowers,
jointly and severally with Ditel,  shall pay to Lender a closing fee of $75,000,
less that portion of the commitment fee in the amount of $37,500 heretofore paid
by Borrowers and Ditel to Lender.

         3.4 Collateral  Monitoring Fee.  Borrowers,  jointly and severally with
Ditel, shall pay to Lender monthly,  on the first day of each month a collateral
monitoring fee in an amount equal to $1,500 per month.

         3.5 Unused  Facility Fees.  (a)  Borrowers,  jointly and severally with
Ditel,  shall  pay to  Lender  monthly,  on the  first  day of the month for the
immediately preceding month, if the sum of (i) the average closing daily balance
of all Revolving  Advances and amounts due under  Letters of Credit  outstanding
during any such calendar  month,  and (ii) the average  closing daily balance of
all "Revolving  Advances" and amounts due under "Letters of Credit"  outstanding
during any such  calendar  month under,  and as said quoted terms are defined in
the Affiliate Loan Agreements (for each month, collectively,  the "Average Daily
Closing  Revolver  Balances")  is,  in the  aggregate,  less  than  the  Maximum
Revolving  Advance  Amount  (such  difference  for each month,  the  "Applicable
Revolver  Amount"),  an unused facility fee at a rate equal to one eighth of one
percent (.125%) per annum of the Applicable Revolver Amount.

                  (b) From the date  hereof up to January  1,  1999,  Borrowers,
jointly and severally with Ditel, shall pay to Lender monthly,  on the first day
of the month for the immediately  preceding month, if the sum of (i) the average
closing daily balance of all Cap/Ex Loans  outstanding  during any such calendar
month,  and (ii) the average  closing daily balance of all "Cap/Ex Loans" under,
and as said quoted term is defined in the Affiliate  Loan  Agreements  (for each
month,  collectively,  the "Average Daily Closing  Cap/Ex  Balances") is, in the
aggregate,  less than $6,500,000 (the  "Applicable  Cap/Ex  Amount"),  an unused
facility  fee at a rate equal to one eighth of one percent  (.125%) per annum by
which the  Applicable  Cap/Ex Amount  exceeds such Average Daily Closing  Cap/Ex
Balances.

         3.6 Computation of Interest and Fees. Interest and fees hereunder shall
be computed on the basis of a year of 360 days and for the actual number of days
elapsed.  If any payment to be made  hereunder  becomes due and payable on a day
other than a Business  Day, the due date  thereof  shall be extended to the next
succeeding  Business Day and interest thereon shall be payable at the applicable
Contract Rate during such extension.


                                       27

<PAGE>







         3.7 Maximum  Charges.  In no event  whatsoever shall interest and other
charges charged  hereunder exceed the highest rate permissible under law which a
court of competent jurisdiction shall, in a final determination, deem applicable
hereto.  In the event that a court determines that Lender has received  interest
and other  charges  hereunder in excess of the highest rate  applicable  hereto,
such excess interest shall be first applied to any unpaid principal balance owed
by  Borrowers,  and if the then  remaining  excess  interest is greater than the
previously  unpaid  principal  balance,  the Lender shall  promptly  refund such
excess amount to Borrowers and the provisions  hereof shall be deemed amended to
provide for such permissible rate.

         3.8 Increased  Costs.  In the event that any applicable  law, treaty or
governmental  regulation,  or any  change  therein or in the  interpretation  or
application  thereof,  or compliance by the Lender (for purposes of this Section
3.8,  the  term  "Lender"  shall  include  Lender  or any  corporation  or  bank
controlling  Lender)  with any request or  directive  (whether or not having the
force  of law)  from any  central  bank or other  financial,  monetary  or other
authority, shall:

                  (a) subject the Lender to any tax of any kind  whatsoever with
respect to this  Agreement  or any  Advance or change the basis of  taxation  of
payments to the Lender of principal,  fees, interest or any other amount payable
hereunder or under any Other Documents (except for changes in the rate of tax on
the overall net income of the Lender by the  jurisdiction  in which it maintains
its principal office);

                  (b) impose,  modify or hold  applicable  any reserve,  special
deposit,  assessment or similar  requirement against assets held by, or deposits
in or for the account of, advances or loans by, or other credit extended by, any
office of the Lender, including (without limitation) pursuant to Regulation D of
the Board of Governors of the Federal Reserve System; or

                  (c) impose on the Lender any other  condition  with respect to
this Agreement, any Other Documents or any other Advances; and the result of any
of the  foregoing is to increase  the cost to the Lender of making,  renewing or
maintaining its Advances hereunder by an amount that Lender deems to be material
or to reduce  the amount of any  payment  (whether  of  principal,  interest  or
otherwise)  in respect of any of the Advances by an amount that the Lender deems
to be material,  then, in any case the Borrowers  shall promptly pay the Lender,
upon its demand,  such additional  amount as will compensate the Lender for such
additional cost or such reduction,  as the case may be. The Lender shall certify
the amount of such additional cost or reduced amount to the Borrowers,  and such
certification shall be conclusive absent manifest error.

         3.9      Capital Adequacy.

                  (a) In the event that the Lender  shall have  determined  that
any applicable law, rule, regulation or guideline regarding capital adequacy, or
any  change  therein,  or any  change in the  interpretation  or  administration
thereof by any governmental authority,

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<PAGE>






central  bank  or  comparable   agency  charged  with  the   interpretation   or
administration  thereof,  or  compliance  by the Lender  (for  purposes  of this
Section 3.9, the term "Lender" shall include Lender and any  corporation or bank
controlling  Lender) and the office or branch where Lender (as so defined) makes
or  maintains  any  Advances  with any request or  directive  regarding  capital
adequacy (whether or not having the force of law) of any such authority, central
bank or comparable  agency, has or would have the effect of reducing the rate of
return on the Lender's capital as a consequence of its obligations  hereunder to
a level below that which the Lender could have  achieved but for such  adoption,
change or  compliance  (taking into  consideration  the Lender's  policies  with
respect to capital  adequacy) by an amount  deemed by the Lender to be material,
then,  from time to time, the Borrowers shall pay upon demand to the Lender such
additional  amount or amounts as will  compensate the Lender for such reduction.
In  determining  such  amount or  amounts,  the  Lender  may use any  reasonable
averaging  attribution  methods.  The  protection  of this  Section 3.9 shall be
available to the Lender  regardless of any possible  contention of invalidity or
inapplicability  of the law,  regulation  or  condition  which  shall  have been
imposed.

                  (b) A certificate  of the Lender  setting forth such amount or
amounts as shall be  necessary  to  compensate  the Lender as  specified in this
Section 3.9 shall be delivered to the Borrowers  and shall be conclusive  absent
manifest error.

         3.10 Survival.  The  obligations of the Borrowers  under this Article 3
shall survive termination of this Agreement and the Other Documents.

4.       COLLATERAL: GENERAL TERMS.

         4.1 Security  Interest in the Collateral.  To secure the prompt payment
and performance to Lender of the Obligations,  Borrowers  hereby assign,  pledge
and  grant  to  Lender  a  continuing  security  interest  in  and to all of the
Collateral,  whether now owned or existing or hereafter  acquired or arising and
wheresoever  located.  Borrowers  shall mark their  books and  records as may be
necessary and  appropriate to evidence,  protect and perfect  Lender's  security
interest  and shall cause its  financial  statements  to reflect  such  security
interest.

         4.2 Perfection of Security  Interest.  Borrowers  shall take all action
that may be necessary  or  desirable,  or that Lender may request,  so as at all
time to  maintain  the  validity,  perfection,  enforceability  and  priority of
Lender's  security  interest in the  Collateral  or to enable Lender to protect,
exercise or enforce its rights hereunder and in the Collateral,  including,  but
not  limited to (i)  immediately  discharging  all Liens  other  than  Permitted
Encumbrances,  (ii)  obtaining  landlords' or  mortgagees'  lien waivers,  (iii)
delivering to Lender,  endorsed or accompanied by such instruments of assignment
as Lender may  specify,  and  stamping or marking,  in such manner as Lender may
specify, any and all chattel paper,  instruments,  letters of credit and advices
thereof  and  documents  evidencing  or forming a part of the  Collateral,  (iv)
entering into warehousing, lockbox and other custodial arrangements satisfactory
to Lender, and (v) executing and delivering


                                       29

<PAGE>






financing statements, instruments of pledge, mortgages, notices and assignments,
in each case in form and  substance  satisfactory  to  Lender,  relating  to the
creation, validity, perfection, maintenance or continuation of Lender's security
interest under the Uniform Commercial Code or other applicable law. All charges,
expenses  and fees the Lender may incur in doing any of the  foregoing,  and any
local taxes relating  thereto,  shall be charged to any account of the Borrowers
and added to the Obligations,  or at the Lender's  option,  shall be paid to the
Lender immediately upon demand.

         4.3 Disposition of Collateral. The Borrowers will safeguard and protect
all Collateral for the Lender's general account and make no disposition  thereof
whether by sale,  lease or  otherwise  except (a) the sale of  Inventory  in the
ordinary  course of business and (b) the disposition or transfer of obsolete and
worn-out  Equipment  in the ordinary  course of business  during any fiscal year
having an aggregate  fair market value of not more than  $150,000  (net of taxes
and  expenses)  and  only to the  extent  that  (i) the  proceeds  for any  such
disposition  are used to  acquire  replacement  Equipment  which is  subject  to
Lender's  first  priority  security  interest or (ii) the  proceeds of which are
remitted  to Lender as a  prepayment  on the Cap/Ex Term Loan.  Borrowers  shall
remit to Lender the net  proceeds  of any such sale or  disposition  immediately
upon receipt  thereof.  Borrowers shall only be permitted to use the proceeds of
any such  disposition  to acquire  replacement  Equipment if  Borrowers  provide
Lender with notice of its intent to acquire replacement  Equipment within thirty
(30) days after the  receipt of such  proceeds by  Borrowers.  In the event such
notice is not  received by Lender  within  such thirty (30) day period,  or such
replacement Equipment is not purchased within ninety (90) days after such notice
is received by Lender,  said proceeds shall be immediately  applied by Lender in
respect of the Cap/Ex Term Loan.

         4.4 Preservation of Collateral.  In addition to the rights and remedies
set forth in Section  11.1  hereof,  the  Lender:  (a) may at any time take such
steps as the Lender deems  necessary to protect the Lender's  interest in and to
preserve the  Collateral,  including after the occurrence of an Event of Default
and during its  continuance,  the hiring of such security guards for the placing
of such security protection measures as the Lender may deem appropriate; (b) may
employ and maintain at any of the Borrowers' premises a custodian who shall have
full  authority  to do all acts  necessary  in Lender's  good faith  judgment to
protect the Lender's interests in the Collateral; (c) after the occurrence of an
Event of Default and during its continuance,  may lease warehouse  facilities to
which  the  Lender  may  move  all or  part of the  Collateral;  (d)  after  the
occurrence of an Event of Default and during its continuance, may use any of the
Borrowers'  owned or  leased  lifts,  hoists,  trucks  and other  facilities  or
equipment for handling or removing the  Collateral;  and (e) shall have,  and is
hereby granted, a right of ingress and egress to the places where the Collateral
is located,  and may proceed  over and  through any of the  Borrowers'  owned or
leased  property.  The Borrowers  shall cooperate fully with all of the Lender's
efforts to preserve  the  Collateral  and will take such actions to preserve the
Collateral as the Lender may direct.  All of the Lender's expenses of preserving
the Collateral,  including any expenses  relating to the bonding of a custodian,
shall be charged to the Borrowers' account and added to the Obligations.


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<PAGE>






         4.5 Ownership of  Collateral.  With respect to the  Collateral,  at the
time the Collateral becomes subject to the Lender's security  interest:  (a) the
Borrowers  shall be the sole  owner of and  fully  authorized  and able to sell,
transfer, pledge and/or grant a first security interest in each an every item of
the  Collateral  to the  Lender;  and,  except for  Permitted  Encumbrances  the
Collateral  shall  be  free  and  clear  of  all  Liens,  Claims,   Charges  and
encumbrances  whatsoever;  (b) each document and agreement executed by Borrowers
or  delivered  to Lender in  connection  with this  Agreement  shall be true and
correct in all respects;  (c) all signatures and  endorsements of Borrowers that
appear on such  documents and  agreements  shall be genuine and Borrowers  shall
have full capacity to execute same; and (d)  Borrowers'  Equipment and Inventory
is  located  as set forth on  Exhibit  4.5 and shall  not be  removed  from such
location(s)  without  the prior  written  consent of the Lender  except (i) with
respect  to the  sale of  Inventory  in the  ordinary  course  of  business  and
Equipment to the extent permitted in Section 4.3 hereof,  (ii) the relocation of
Inventory  and/or  Equipment  to any of the  locations  set forth in Exhibit 4.5
(other  than  the  relocation  to  processors  which  shall be  governed  by the
provisions of Section  4.5(d)(iii)  below),  provided that,  with respect to the
relocation  of Equipment,  Lender  receives not less than thirty (30) days prior
written notice of any intended  relocation,  except that, Borrowers shall not be
permitted to relocate or move any Equipment to the  Dominican  Republic from the
United States,  the  Commonwealth of Puerto Rico or otherwise  without  Lender's
prior written consent,  and (iii) the relocation of any of the Borrower's molds,
tools,  dies and goods to any  location  specified in Exhibit 4.5 as a processor
location, provided that, in connection therewith, at Lender's option, Industries
and Ditel shall use their best efforts to cause any such processor designated by
Lender to execute and deliver in favor of Lender an acknowledgment and waiver in
form and substance  satisfactory to Lender and the aggregate  amount of all such
molds,  tools and dies delivered to such processors  shall not, without Lender's
prior written  consent,  exceed at any given time an aggregate  original cost of
$600,000, subject to adjustment from time to time in Lender's sole discretion.

         4.6 Defense of Lender's Interests. Until (a) payment and performance in
full of all of Obligations and (b)  termination of this Agreement,  the Lender's
interests in the Collateral  hereby granted to the Lender shall continue in full
force and effect.  During such  period,  the  Borrowers  shall not,  without the
Lender's prior written consent,  pledge,  sell or transfer (except  Inventory in
the ordinary course of business and Equipment to the extent permitted in Section
4.3 hereof,  and except as otherwise  expressly  permitted by this Agreement and
the Other  Documents),  pledge,  assign,  create  or suffer to exist a  security
interest  in,  Lien,  Claim or Charge  upon or encumber or allow or suffer to be
encumbered  in any  way  except  for  Permitted  Encumbrances,  any  part of the
Collateral.  The Borrowers shall defend the Lender's interests in the Collateral
against any and all persons  whatsoever.  In connection with the exercise of its
rights under Section 11 hereof,  Lender shall have the right to take  possession
of the indicia of the Collateral  and the  Collateral in whatever  physical form
contained,   including  without  limitation:   labels,  stationery,   documents,
instruments and advertising  materials.  If Lender  exercises this right to take
possession of the Collateral,  Borrowers shall, upon demand,  assemble it in the
best  manner  possible  and make it  available  to Lender at a place  reasonably
convenient to


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<PAGE>






Lender. In addition, with respect to all Collateral, Lender shall be entitled to
all of the rights and  remedies  set forth  herein and  further  provided by the
Uniform  Commercial Code or other  applicable law.  Borrowers  shall, and Lender
may, at its option, instruct all suppliers, carriers, forwarders,  warehouses or
others receiving or holding cash, checks, Inventory, documents or instruments in
which Lender holds a security  interest to deliver same to Lender and/or subject
to Lender's order and if they shall come into Borrowers'  possession,  they, and
each of them,  shall be held by  Borrowers  in trust as  Lender's  trustee,  and
Borrowers  will  immediately  deliver  them to  Lender  in their  original  form
together with any necessary endorsement.

         4.7 Books and  Records.  The  Borrowers  (a) shall keep proper books of
record and account in which full,  true and correct  entries will be made of all
dealings or transactions of or in relation to its business and affairs;  (b) set
up on their books,  accruals  with respect to all taxes,  assessments,  charges,
levies and claims;  and (c) on a reasonably current basis set up on their books,
from their  earnings,  allowances  against  doubtful  Receivables,  advances and
investments  and all other proper  accruals  (including  without  limitation  by
reason of enumeration,  accruals for premiums,  if any, due on required payments
and accruals for  depreciation,  obsolescence,  or  amortization of properties),
which should be set aside from such  earnings in  connection  with its business.
All determinations pursuant to this subsection shall be made in accordance with,
or as required by, GAAP consistently  applied and, to the extent applicable,  in
the opinion of such  independent  public  accountant  as shall then be regularly
engaged by Borrowers.

         4.8 Financial  Disclosure.  The Borrowers hereby irrevocably  authorize
and direct all  accountants  and auditors  employed by the Borrowers at any time
during the term of this Agreement to exhibit and deliver to Lender copies of any
of the  Borrowers'  financial  statements,  trial  balances or other  accounting
records of any sort in the accountant's or auditor's possession, and to disclose
to Lender any  information  such  accountants may have concerning the Borrowers'
financial  status and business  operations.  The Borrowers  hereby authorize all
federal,  state and municipal authorities to furnish to Lender copies of reports
or  examinations  relating to the  Borrowers,  whether made by the  Borrowers or
otherwise;  however, Lender will attempt to obtain such information or materials
directly from the Borrowers  prior to obtaining  such  information  or materials
from such accountants.

         4.9 Compliance  with Laws. The Borrowers  shall comply in all materials
respects  with all acts,  rules,  regulations  and  orders  of any  legislative,
administrative or judicial body or official  applicable to the Collateral or any
part thereof or to the operation of the Borrowers'  business the  non-compliance
with which  would  have a  material  adverse  effect on the  Collateral,  or the
operations, business or condition (financial or otherwise) of the Borrowers. The
Borrowers may, however, contest or dispute any acts, rules, regulations,  orders
and directions of those bodies or officials in any reasonable  manner,  provided
that any  related  lien is  inchoate  or  stayed  and  sufficient  reserves  are
established to the reasonable satisfaction of the Lender to protect the Lender's
lien on or security interest in the Collateral.



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<PAGE>






         4.10 Inspection of Premises. At all reasonable times, Lender shall have
full access to and the right to audit,  check,  inspect and make  abstracts  and
copies from the Borrowers' books, records, audits,  correspondence and all other
papers relating to the Collateral and the operation of Borrowers' business. Such
audits,  checks,  inspections and the making of abstracts shall be at Borrowers'
expense,  except  that,  prior  to an  Event  of  Default  or an  unsatisfactory
inspection, as determined by Lender in its sole discretion, Borrowers shall only
be required to  reimburse  Lender for Lender's  costs and  expenses  incurred in
connection with not more than three such audits,  checks,  inspections or making
of  abstracts  per  annum.  Lender  and its  agents  may  enter  upon any of the
Borrowers'  premises  at any  time  during  business  hours  and  at  any  other
reasonable  time,  and from time to time,  for the  purpose  of  inspecting  the
Collateral  and any and all  records  pertaining  thereto and the  operation  of
Borrowers' business.

         4.11  Insurance.  Borrowers  shall  bear the full risk of loss from any
loss of any nature whatsoever with respect to the Collateral.  At the Borrowers'
own cost and  expense in amounts and with  carriers  acceptable  to Lender,  the
Borrowers  shall (a) keep all its insurable  properties  and properties in which
the  Borrowers  have an interest  insured  against  the hazards of fire,  flood,
sprinkler leakage, those hazards covered by extended coverage insurance and such
other  hazards,  and for such amounts,  as is customary in the case of companies
engaged in  businesses  similar to  Borrowers'  including,  without  limitation,
business  interruption  insurance;  (b)  maintain  a bond in such  amounts as is
customary in the case of  companies  engaged in business  similar to  Borrowers'
insuring against  larceny,  embezzlement or other criminal  misappropriation  of
insured's officers and employees who may either singly or jointly with others at
any time have  access to the assets or funds of  Borrowers  either  directly  or
through authority to draw upon such funds or to direct generally the disposition
of such assets;  (c) maintain  public and product  liability  insurance  against
claims for personal  injury,  death or property damage  suffered by others;  (d)
maintain all such workmen's compensation or similar insurance as may be required
under the laws of any state or  jurisdiction  in which  Borrowers are engaged in
business; (e) furnish Lender with (i) copies of all policies and evidence of the
maintenance  of such  policies  by the  renewal  thereof  at least ten (10) days
before any expiration date, and (ii)  appropriate  loss payable  endorsements in
form and substance  satisfactory to the Lender,  naming the Lender as loss payee
as its interests may appear with respect to all insurance  coverage  referred to
in clauses (a), and (b) above,  and providing  (A) that all proceeds  thereunder
shall be payable to the Lender,  (B) no such insurance  shall be affected by any
act or neglect of the insured or owner of the property described in such policy,
and (C) that such policy and loss payable clauses may not be cancelled,  amended
or terminated unless at least thirty (30) days' prior written notice is given to
the Lender.  In the event of any loss  thereunder,  the carriers  named  therein
hereby are directed by the Lender and Borrowers to make payment for such loss to
the Lender and not to the  Borrowers  and the Lender  jointly.  If any insurance
losses are paid by check, draft or other instrument payable to the Borrowers and
the Lender  jointly,  the Lender may  endorse  the  applicable  Borrower's  name
thereon and do such other things as the Lender may deem  advisable to reduce the
same to cash.  The Lender in its  discretion,  reasonably  exercised,  is hereby
authorized to adjust and compromise claims under insurance  coverage referred to
in clauses (a) and (b) above;


                                       33

<PAGE>





except that, so long as no Event of Default exists and is continuing,  Borrower,
with Lender's consent, which consent shall not be unreasonably  withheld,  shall
adjust and compromise claims under insurance coverage referred to in clauses (a)
and (b) above.  All loss  recoveries  received by Lender upon any such insurance
may be  applied  to the  Obligations,  in  such  order  as  Lender  in its  sole
discretion  shall  determine.  Any  surplus  shall be paid by the  Lender to the
Borrowers or applied as may be otherwise required by law. Any deficiency thereon
shall  be paid by the  Borrowers  to the  Lender  in  respect  of any  then  due
Obligations.  Anything hereinabove to the contrary notwithstanding,  and subject
to the  fulfillment  of the  conditions  set forth below,  Lender shall remit to
Borrowers  insurance  proceeds received by Lender during any calendar year under
insurance  policies procured and maintained by Borrowers which insure Borrowers'
insurable  properties  to the  extent  such  insurance  proceeds  do not  exceed
$100,000 in the aggregate  during such calendar year or $25,000 per  occurrence.
In the event the amount of  insurance  proceeds  received  by the Lender for any
occurrence exceeds $25,000,  then the Lender shall not be obligated to remit the
insurance  proceeds to Borrowers  unless  Borrowers  shall  provide  Lender with
evidence  reasonably  satisfactory to Lender that the insurance proceeds will be
used by Borrowers to repair,  replace or restore the insured  property which was
the  subject of the  insurable  loss.  In the event  Borrowers  have  previously
received  (or,  after  giving  effect to any  proposed  remittance  by Lender to
Borrowers  would receive)  insurance  proceeds which equal or exceed $100,000 in
the aggregate  during any calendar  year, and provided no Event of Default shall
exist, then upon Borrowers' written request,  which request shall be made within
thirty (30) days from the receipt of any such proceeds,  Lender shall remit such
insurance  proceeds to Borrowers upon Borrowers  providing  Lender with evidence
reasonably  satisfactory  to Lender that the insurance  proceeds will be used by
Borrowers  to repair,  replace or restore  the  insured  property  which was the
subject of the insurable  loss. In the event Lender fails to receive any request
within  such  thirty  (30) day period or  Borrowers  fail to repair,  replace or
restore  the  insured  property  within  ninety  (90) days from the date  Lender
receives  such  insurance  proceeds,  then Lender shall  immediately  apply such
insurance proceeds in respect of the Cap/Ex Loans in accordance with Section 2.2
(e) hereof.

         4.12  Failure  to  Pay  Insurance.  If the  Borrowers  fail  to  obtain
insurance as hereinabove  provided, or to keep the same in force, the Lender, if
the Lender so elects, may obtain such insurance and pay the premium therefor for
the Borrowers'  account,  and charge any account of Borrowers therefore and such
expenses so paid shall be part of the Obligations.

         4.13 Payment of Taxes.  The  Borrowers  will pay,  when due, all taxes,
assessments  and other  Charges  or Claims  lawfully  levied  or  assessed  upon
Borrowers  or any of the  Collateral  including,  without  limitation,  real and
personal  property  taxes,  assessments  and charges and all franchise,  income,
employment,  old age benefits,  withholding,  and sales taxes. If any tax by any
governmental authority is or may be imposed on or as a result of any transaction
between  Borrowers  and Lender with Lender may be required to withhold or pay or
if any taxes,  assessments,  or other Charges remain unpaid after the date fixed
for their payment, or if any Claim shall be made which, in the


                                       34

<PAGE>






Lender's  opinion,  may  possibly  create a valid  Lien,  Charge or Claim on the
Collateral,   the  Lender  may  without  notice  to  Borrowers  pay  the  taxes,
assessments,  Liens,  Charges or Claims and Borrowers  hereby indemnify and hold
Lender  harmless  in  respect  thereof.  The  Lender  will  not pay  any  taxes,
assessments,  Liens,  Charges  or  Claims  to the  extent  that  Borrowers  have
contested  or  disputed  those  Liens,  Charges  and  Claims in good  faith,  by
expeditious  protest,  administrative  or judicial appeal or similar  proceeding
provided  that any  related  tax lien is  stayed  and  sufficient  reserves  are
established to the reasonable satisfaction of the Lender to protect the Lender's
security  interest  in or Lien on the  Collateral.  The amount of any payment by
Lender  under this  Section  4.13 shall be deemed to be a Revolving  Advance and
shall be  charged to any  account of the  Borrowers  as an  Alternate  Base Rate
Advance and added to the  Obligations  and, until Borrowers shall furnish Lender
with an indemnity  therefore  (or supply Lender with  evidence  satisfactory  to
Lender that due  provision  for the payment  thereof has been made),  Lender may
hold without interest any balance standing to Borrowers' credit and Lender shall
retain its security  interest in any and all Collateral held by Lender.  Nothing
contained  herein  shall  require or be deemed to require  Borrowers  to pay any
income tax of Lender or any income tax which may be payable by Lender for income
earned by Lender in respect of the loans made hereunder.

         4.14 Payment of Leasehold Obligations. The Borrowers shall at all times
pay,  when and as due,  their rental  obligations  under all real estate  leases
under  which they are  tenants,  and shall  otherwise  comply,  in all  material
respects,  with all other  terms of such  leases and keep them in full force and
effect and, at the Lender's request will provide evidence of having done so.

         4.15     Receivables.

                  (a) Nature of Receivables.  Each of the Receivables shall be a
bona fide and valid account  representing a bona fide  indebtedness  incurred by
the Customer therein named, for a fixed sum as set forth in the invoice relating
thereto (provided immaterial or unintentional invoice errors shall not be deemed
to be a breach hereof) with respect to an absolute sale or lease and delivery of
goods upon stated terms of the Borrowers, or work, labor or services theretofore
rendered by the  Borrowers and as of the date each  Receivable is created,  same
shall be due and owing in  accordance  with  Borrowers'  standard  terms of sale
without dispute,  setoff or counterclaim except as may be stated on the accounts
receivable schedules delivered by the Borrowers to the Lender.

                  (b) Solvency of Customers.  Each Customer,  to the best of the
Borrowers'  knowledge,  as of the date  each  Receivable  with  respect  to such
Customer is created,  is and will be solvent and able to pay all  Receivables on
which the Customer is obligated in full when due. With respect to such Customers
of Borrowers who are not solvent,  the Borrowers have set up on its books and in
its financial records bad debt reserves adequate to cover such Receivables.


                                       35

<PAGE>






                  (c) Location of  Borrowers.  The  Borrowers'  chief  executive
office is located at 1385 Akron Street,  Copiague, New York 11726. Until written
notice  is given  to the  Lender  by  Borrowers  of any  other  office  at which
Borrowers  keeps records  pertaining to  Receivables,  all such records shall be
kept at such executive office or at any of the other locations listed on Exhibit
4.5.

                  (d) Collection of Receivables.  Until the Borrowers' authority
to do so is  terminated  by the Lender  (which notice the Lender may give at any
time  following the  occurrence of an Event of Default or when the Lender in its
sole  discretion  reasonably  exercised  deems  it to be in  the  Lender's  best
interest to do so), the Borrowers will, at the Borrowers' sole cost and expense,
but on the Lender's behalf and for the Lender's account,  collect as proceeds of
the  Lender's  Collateral  and in trust for the Lender all  amounts  received on
Receivables,  and shall not commingle such collections with the Borrowers' funds
or use the same except to pay Obligations.  The Borrowers  shall,  upon request,
deliver to the Lender in original form and on the date of receipt  thereof,  all
checks,  drafts, notes, money orders,  acceptances,  cash and other evidences of
Indebtedness.

                  (e)  Notification  of Assignment of  Receivables.  At any time
after the  occurrence  of an Event of Default  or  Incipient  Event of  Default,
Lender  shall  have the  right to send  notice  of the  assignment  of,  and the
Lender's  security  interest in, the Receivables to any and all Customers or any
third  party  holding  or  otherwise  concerned  with  any  of  the  Collateral.
Thereafter,  the Lender  shall have the sole right to collect  the  Receivables,
take  possession  of the  Collateral,  or both.  All costs,  fees and  expenses,
including  stationery  and postage,  telephone and  telegraph,  secretarial  and
clerical  expenses  and  the  salaries  of any  collection  personnel  used  for
collection,  may  be  charged  to  the  Borrowers'  account  and  added  to  the
Obligations.

                  (f) Power of Lender to Act on  Borrowers'  Behalf.  The Lender
shall have the right to receive,  endorse,  assign and/or deliver in the name of
the Lender or the Borrowers any and all checks, drafts and other instruments for
the payment of money relating to the Receivables, and the Borrowers hereby waive
notice of  presentment,  protest and  non-payment of any instrument so endorsed.
The  Borrowers  hereby  constitute  the Lender or the  Lender's  designee as the
Borrowers'  attorney-in-fact with power (i) to endorse the applicable Borrower's
name  upon  any  notes,  acceptances,  checks,  drafts,  money  orders  or other
evidences of payment or Collateral;  (ii) to sign the applicable Borrower's name
on any invoice or bill of lading  relating to any of the  Receivables;  (iii) to
send  verifications of Receivables,  drafts against  Customers,  assignments and
verifications of Receivables;  (iv) to send  verifications of Receivables to any
Customer; (v) to sign the applicable Borrower's name on all financing statements
or any other  documents or  instruments  deemed  necessary or appropriate by the
Lender to preserve,  protect, or perfect the Lender's interest in the Collateral
and to file same; (vi) upon the occurrence of an Event of Default and during its
continuance, to demand payment of the Receivables;  (vii) upon the occurrence of
an Event of  Default  and  during its  continuance,  to  enforce  payment of the
Receivables by legal proceedings or otherwise;  (viii) upon the occurrence of an
Event of Default  and during its  continuance,  to  exercise  all of  Borrowers'
rights and




                                       36

<PAGE>





remedies  with  respect  to the  collection  of the  Receivables  and any  other
Collateral;  (ix) upon the  occurrence  of an Event of  Default  and  during its
continuance, to settle, adjust, compromise, extend or renew the Receivables; (x)
upon the  occurrence  of an Event of  Default  and during  its  continuance,  to
settle,   adjust  or  compromise  any  legal  proceedings   brought  to  collect
Receivables;  (xi) upon the  occurrence  of an Event of  Default  and during its
continuance, to prepare, file and sign the applicable Borrower's name on a proof
of claim in bankruptcy or similar document against any account debtor;  (xii) to
prepare,  file and sign the  applicable  Borrower's  name on any notice of Lien,
assignment or  satisfaction  of Lien or similar  document in connection with the
Receivables;  and (xiii) to do all other acts and things  necessary to carry out
this  Agreement.  All acts of said attorney or designee are hereby  ratified and
approved,  and said  attorney  or  designee  shall not be liable for any acts of
omission  or  commission  nor for any error of judgment or mistake of fact or of
law, unless done maliciously or with gross negligence;  this power being coupled
with an interest is irrevocable while any of the Obligations  remain unpaid. The
Lender shall have the right at any time  following the occurrence of an Event of
Default to change the address for delivery of mail addressed to the Borrowers to
such address as the Lender may designate.

                  (g)  No   Liability.   The  Lender   shall   not,   under  any
circumstances  or in any event  whatsoever,  have any liability for any error or
omission or delay of any kind occurring in the settlement, collection or payment
of any of the Receivables or any instrument  received in payment thereof, or for
any damage  resulting  therefrom other than due to Lender's gross  negligence or
willful  misconduct,  except  that,  in no event shall Lender be liable for lost
profits or other special or  consequential  damages.  Upon the  occurrence of an
Event of Default and during its  continuance,  the Lender may, without notice or
consent from the Borrowers,  sue upon or otherwise  collect,  extend the time of
payment of,  compromise or settle for cash,  credit or upon any terms any of the
Receivables or any other securities, instruments or insurance applicable thereto
and/or  release any obligor  thereof.  The Lender is authorized and empowered to
accept  following the  occurrence of an Event of Default the return of the goods
represented  by any of the  Receivables,  without  notice to or  consent  by the
Borrowers,  all  without  discharging  or in any way  affecting  the  Borrowers'
liability hereunder.

                  (h) Establishment of a Lockbox Account,  Dominion Account. All
proceeds of Receivables  shall, at the direction of Lender,  be deposited by the
Borrowers  into a lockbox  account,  dominion  account  or such  other  "blocked
account"  ("Blocked  Accounts") as Lender may require pursuant to an arrangement
with such bank as may be selected by Borrowers and be acceptable to Lender.  The
Borrowers  shall issue to any such bank, an  irrevocable  letter of  instruction
directing said bank to transfer such funds so deposited to the Lender, either to
any  account  maintained  by the  Lender  at said  bank or by wire  transfer  to
appropriate  account(s)  of the Lender.  All funds  deposited  in such  "blocked
account" shall  immediately  become subject to Lender's first priority  security
interest and the Borrowers  shall obtain the agreement by such bank to waive any
offset rights against the funds so deposited.  Lender assumes no  responsibility
for such "blocked account" arrangement,  including without limitation, any claim
of accord and satisfaction or release


                                       37

<PAGE>






with respect to deposits accepted by any bank thereunder.  Alternatively, Lender
may establish depository accounts ("Depository  Accounts") in the name of Lender
at a bank or banks for the deposit for such funds and  Borrowers  shall  deposit
all proceeds of  Receivables  or cause same to be  deposited,  in kind,  in such
Depository  Accounts  of  Lender  in lieu  of  depositing  same  to the  Blocked
Accounts.

         4.16  Inventory.  All  Inventory  has  been,  and will be  produced  by
Borrowers in  accordance  with the Federal Fair Labor  Standards Act of 1938, as
amended, and all rules, regulations and orders thereunder.

         4.17  Maintenance  of Equipment.  The Equipment  shall be maintained in
good operating  condition and repair (reasonable wear and tear excepted) and all
necessary  replacements  of and repairs  thereto shall be made so that the value
and operating  efficiency of the Equipment  shall be maintained  and  preserved.
Borrowers  shall  have the right to sell  Equipment  to the  extent set forth in
Section 4.3 hereof.

         4.18  Exculpation  of  Liability.  Nothing  herein  contained  shall be
construed  to  constitute  the Lender as the  Borrowers'  agent for any  purpose
whatsoever,  nor shall the Lender be  responsible  or liable  for any  shortage,
discrepancy,  damage, loss or destruction of any part of the Collateral wherever
the same may be  located  and  regardless  of the cause  thereof  other than any
damage,  loss or destruction to the Collateral  actually arising as a direct and
sole result of Lender's gross negligence or willful misconduct.  The Lender does
not, whether by anything herein or in any assignment or otherwise, assume any of
the  Borrowers'  obligations  under any  contract or  agreement  assigned to the
Lender,  and the Lender shall not be responsible in any way for the  performance
by the Borrowers of any of the terms and conditions thereof.

         4.19  Environmental  Matters.  (a) Borrowers  will ensure that the Real
Property  remains in  substantial  compliance  with all  Environmental  Laws and
Borrowers will not place or permit to be placed any Hazardous  Substances on any
Real  Property  except  as not  prohibited  by  applicable  law and  appropriate
governmental authorities.

                  (b) Borrowers  will  establish and maintain a system to assure
and monitor continued  compliance with all applicable  Environmental  Laws which
system shall include periodic review of such compliance.

                  (c) Borrowers  will (i) employ in  connection  with its use of
the Real Property  appropriate  technology necessary to maintain compliance with
any  applicable  Environmental  Laws and (ii)  dispose of any and all  Hazardous
Waste  generated at the Real Property only at facilities  and with carriers that
maintain valid permits under RCRA and any other applicable  Environmental  Laws.
Borrowers shall use their best efforts to obtain certificates of disposal,  such
as hazardous waste manifest receipts, from all treatment,  transport, storage or
disposal  facilities or operators  employed by the Borrowers in connection  with
the transport or disposal of any Hazardous Waste generated at the Real Property.


                                       38

<PAGE>






                  (d) In the event the Borrowers obtain,  give or receive notice
of any Release of Release of a reportable  quantity of any Hazardous  Substances
at  the  Real  Property  (any  such  even  being  hereinafter  referred  to as a
"Hazardous  Discharge")  or  receives  any  notice  of  violation,  request  for
information or  notification  that  Borrowers are  potentially  responsible  for
investigation  or  cleanup of  environmental  conditions  at the Real  Property,
demand letter or complaint, order, citation, or other written notice with regard
to any Hazardous Discharge or violation of Environmental Laws affecting the Real
Property or  Borrowers'  interest  therein (any of the  foregoing is referred to
herein as an "Environmental Complaint") from any Person or entity, including any
state agency  responsible in whole or in part for  environmental  matters in the
state in which the Real Property is located or the United  States  Environmental
Protection Agency (any such person or entity hereinafter the "Authority"),  then
the Borrowers shall,  within five (5) Business Days, give written notice of same
to  the  Lender  detailing   non-privileged  and   non-confidential   facts  and
circumstances  of which the  Borrowers  are aware  giving rise to the  Hazardous
Discharge or  Environmental  Complaint.  Such  information  is to be provided to
allow the Lender to protect its  security  interest in the Real  Property and is
not intended to create nor shall it create any  obligation  upon the Lender with
respect thereto.

                  (e) Borrowers  shall promptly  forward to the Lender copies of
any request for information,  notification of potential liability, demand letter
relating  to  potential  responsibility  with  respect to the  investigation  or
cleanup of  Hazardous  Substances  at any other site owned,  operated or used by
Borrowers  to dispose of  Hazardous  Substances  and shall  continue  to forward
copies of correspondence  between the Borrowers and the Authority regarding such
claims to the Lender until the claim is settled.  The Borrowers  shall  promptly
forward to the Lender copies of all documents and reports concerning a hazardous
Discharge at the Real Property that the Borrowers are required to file under any
Environmental  Laws.  Such  information  is to be  provided  solely to allow the
Lender to  protect  Lender's  security  interest  in the Real  Property  and the
Collateral.

                  (f)  Borrowers   shall  respond   promptly  to  any  Hazardous
Discharge or  Environmental  Complaint and take all necessary action in order to
safeguard to health of any Person and to avoid subjecting the Collateral or Real
Property  to any Lien.  If  Borrowers  shall  fail to  respond  promptly  to any
Hazardous Discharge or Environmental Complaint or Borrowers shall fail to comply
with any of the  requirements  of any  Environmental  Laws,  the Lender may, but
without the obligation to do so, for the sole purpose of protecting the Lender's
interest  in  Collateral:  (A) give  such  notices  or (B)  enter  onto the Real
Property (or authorize  third parties to enter onto the Real  Property) and take
such  actions as the Lender (or such third  parties as  directed  by the Lender)
deem  reasonably  necessary  or  advisable,  to clean up,  remove,  mitigate  or
otherwise deal with any such Hazardous Discharge or Environmental Complaint. All
reasonable costs and expenses  incurred by the Lender (or such third parties) in
the exercise of any such rights,  including any sums pain in connection with any
judicial or  administrative  investigation or proceedings,  fines and penalties,
together  with  interest  thereon from the date expended at the Default Rate for
Revolving  Advances shall be paid upon demand by the  Borrowers,  and until paid
shall be added to and become a part of the Obligations secured by the Liens


                                       39

<PAGE>






created by the terms of this Agreement or any other agreement between Lender and
Borrowers.

                  (g) Promptly upon the written  request of the Lender from time
to time,  Borrowers shall provide  Lender,  at the Borrowers'  expense,  with an
Environmental  site  assessment  or  environmental  audit report  prepared by an
environmental  engineering  firm  acceptable  in the  reasonable  opinion of the
Lender,  to assess with a  reasonable  degree of  certainty  the  existence of a
Hazardous  Discharge  and the  potential  costs in  connection  with  abatement,
cleanup and removal of any Hazardous  Substances  found on, under,  at or within
the Real  Property.  Any report or  investigation  of such  Hazardous  Discharge
proposed and acceptable to an  appropriate  Authority that is charged to oversee
the clean-up of such Hazardous  Discharge shall be acceptable to the Lender.  If
such estimates,  individually or in the aggregate,  exceed $100,000,  the Lender
shall have the right to require the  Borrowers to post a bond,  letter of credit
or other  security  reasonably  satisfactory  to the Lender to secure payment of
these costs and expenses.

                  (h)  Borrowers  shall defend and indemnify the Lender and hold
the Lender  harmless from and against all loss,  liability,  damage and expense,
claims,  costs,  fines and penalties,  including  attorney's  fees,  suffered or
incurred by the Lender under or on account of any Environmental Laws,  including
without  limitation,  the assertion of any lien thereunder,  with respect to any
Hazardous Discharge, the presence of any Hazardous Substances affecting the Real
Property,  whether or not the same  originates or engages from the Real Property
or any contiguous real estate,  including any loss of value of the Real Property
as a result of the foregoing except to the extent such loss,  liability,  damage
and expenses is attributable to any Hazardous  Discharge  resulting from actions
on the part of the Lender.  The Borrowers'  obligations  under this Section 4.19
shall arise upon the  discovery of the presence of any  Hazardous  Substances at
the Real Property,  whether or not any federal,  state,  or local  environmental
agency has taken or threatened any action in connection with the presence of any
Hazardous  Substances.   The  Borrowers'  obligation  and  the  indemnifications
hereunder shall survive the termination of this Agreement.

                  (i) For purposes of this Section 4.19,  all references to Real
Property shall be deemed to include all of Borrowers' right,  title and interest
in and to leased premises.

5.       REPRESENTATIONS AND WARRANTIES.

         Each Borrower represents and warrants as follows:

         5.1 Authority.  Each Borrower has full power, authority and legal right
to enter into this Agreement and the Other Documents and perform all obligations
hereunder.  The  execution,  delivery  and  performance  hereof and of the Other
Documents  are  within  such  Borrower's   corporate  powers,   have  been  duly
authorized,  are not in  contravention  of law or the  terms of such  Borrower's
by-laws,  certificate of incorporation or other applicable documents relating to
such Borrower's  formation or to the conduct of such  Borrower's  business or of
any material agreement or undertaking to which the Borrower is a party or

                                       40

<PAGE>





by which the  Borrower is bound,  and will not  conflict  with nor result in any
breach in any of the  provisions  of or  constitute a default under or result in
the  creation of any Lien except  Permitted  Encumbrances  upon any asset of the
Borrower under the provisions of any agreement,  charter, instrument,  by-law of
other instrument to which the Borrower is a party or by which it may be bound.

         5.2 Formation and Qualification. Each Borrower is duly incorporated and
in good standing  under the laws of the State of Delaware and is qualified to do
business  and is in good  standing  in the states  listed on  Exhibit  5.2 which
constitute all states in which qualification and good standing are necessary for
the  Borrower  to conduct  its  business  and own its  properties  and where the
failure to so qualify  would have a material  adverse  effect on Borrower or its
business.  Borrower  has  delivered  to Lender true and  complete  copies of its
certificate of incorporation  and by-laws and will promptly notify Lender of any
amendment or changes thereto.

         5.3 Survival of Representations and Warranties. All representations and
warranties of each Borrower  contained in this Agreement and the Other Documents
shall be true at the time of  Borrower's  execution  of this  Agreement  and the
Other  Documents,  and shall  survive the  execution,  delivery  and  acceptance
thereof by Lender and the parties  thereto  and the closing of the  transactions
described therein or related thereto.
         5.4 Tax  Returns.  Industries'  federal  tax  identification  number is
66-0328885,  and Corporation's  federal tax identification number is 11-2113711.
Each  Borrower  has filed all  federal,  state and local tax  returns  and other
reports it is required by law to file and has paid all taxes, assessments,  fees
and other  governmental  charges  that are due and  payable  (unless the same is
being contested as permitted under this  Agreement).  The provision for taxes on
the books of each  Borrower are adequate for all years not closed by  applicable
statutes,  and for such  Borrower's  current  fiscal  year,  and Borrower has no
knowledge of any deficiency or additional assessment in connection therewith not
provided for on its books.

         5.5      Financial Statements.

                  (a) The preliminary pro forma  consolidated and  consolidating
balance sheet of Industries and its  Subsidiaries  prepared as of March 27, 1998
(the "Pro Forma Balance Sheet") furnished to Lender on the Closing Date reflects
the  consummation  of the  transactions  contemplated  under this Agreement (the
"Transactions") and is, to the best of Borrowers' knowledge,  accurate, complete
and correct in all material  respects and fairly  reflects  Industries'  and its
Subsidiaries' consolidated and consolidating financial condition in all material
respects as of the last Friday of the month  immediately  preceding  the Closing
Date  after  giving  effect  to the  Transactions,  and  has  been  prepared  in
accordance with GAAP,  consistently  applied (except for the absence of footnote
or as  otherwise  disclosed  therein).  The Pro  Forma  Balance  Sheet  has been
certified  as accurate,  complete  and correct in all  material  respects by the
President and Chief Financial Officer of Industries and its Subsidiaries, to the
best of their knowledge.  All financial  statements  referred to in this Section
5.5(a), including the related schedules and notes thereto, have


                                       41

<PAGE>





been  prepared,  in  accordance  with GAAP,  except as may be  disclosed in such
financial statements.

                  (b) The  twelve-month  consolidated  cash flow  projections of
Industries and its Subsidiaries,  and projected balance sheets, each prepared as
of March 27, 1998, copies of which have been delivered to Lender,  were prepared
by the Chief Financial Officer of Industries and its Subsidiaries,  are based on
underlying  assumptions  which  provide a reasonable  basis for the  projections
contained therein and reflect as of such date the judgment of Industries and its
Subsidiaries,  based on then  present  circumstances  of the most  likely set of
conditions  and  course  of  action  for  the  project  period.  The  cash  flow
projections and the projected balance sheets referred to in this Section 5.5(b),
together  with the Pro Forma  Balance  Sheet,  are referred to as the "Pro Forma
Financial Statements".

                  (c) (i) The consolidated and  consolidating  balance sheets of
Industries  and its  Subsidiaries  and  such  other  Persons  described  therein
(including the accounts of all  Subsidiaries  for the respective  periods during
which a subsidiary  relationship  existed) as of June 27, 1997,  and the related
statements of income,  stockholder's equity, and cash flows for the period ended
on such date, all accompanied by reports  thereon  containing  opinions  without
qualification by independent certified public accountants,  copies of which have
been delivered to Lender, have been prepared in accordance with GAAP,  practices
and procedures, consistently applied (except for changes in application in which
such accountants concur, and any absence of footnotes and as otherwise disclosed
therein) and present fairly the  consolidated  financial  position of Industries
and its  Subsidiaries  at  such  date  and the  consolidated  results  of  their
operations for such period.  (ii) Since January 30, 1998, and as certified as to
its accuracy by the Chief Financial  Officer of Industries and its Subsidiaries,
there  has  been no  material  adverse  change  in the  consolidated  condition,
financial or  otherwise,  of  Industries  and its  Subsidiaries  as shown on the
consolidated  balance sheet as of such date and no change in the aggregate value
of  machinery,   equipment  and  Real  Property  owned  by  Industries  and  its
Subsidiaries, except changes in the ordinary course of business.

                  (d) As of the  Closing  Date,  each of the  Borrowers'  fiscal
quarters  and fiscal  months end on the last Friday of each  fiscal  quarter and
fiscal month, respectively.

         5.6  Corporate  Name.  Each of the  Borrowers has not been known by any
other  corporate name in the past five years and does not sell  Inventory  under
any other  name  except  as set forth on  Exhibit  5.6,  nor have  either of the
Borrowers  been the  surviving  corporation  of a  merger  or  consolidation  or
acquired  all or  substantially  all of the  assets  of any  person  during  the
preceding five (5) years.

         5.7      O.S.H.A. and Environment Compliance.

                  (a) Each of the  Borrowers  have duly complied  with,  and its
facilities,   business  assets,  property,   leaseholds  and  equipment  are  in
compliance in all material


                                       42

<PAGE>






respects with, the  provisions,  of the Federal  Occupational  Safety and Health
Act, the Environmental  Protection Act, RCRA and all other  Environmental  Laws;
there have been no outstanding  citations,  notices or orders of  non-compliance
issued to Borrowers or relating to their respective business,  assets, property,
leaseholds or equipment under any such laws, rules or regulations.

                  (b)  Each  of the  Borrowers  has  been  issued  all  required
federal, state and local licenses, certificates or permits relating to, and each
of the Borrowers and their facilities,  businesses, assets, property, leaseholds
and equipment are in compliance in all material  respects  with,  all applicable
Environmental Laws.

                  (c) (i)  There  are no  visible  signs  of  releases,  spills,
discharges,  leaks or  disposal  (collectively  referred  to as  "Releases")  of
Hazardous Substances at, upon, under or within any Real Property or any premises
leased  by  Borrowers;   (ii)  there  are  no   underground   storage  tanks  or
polychlorinated  biphenyls  on the  Real  Property  or any  premises  leased  by
Borrowers;  (iii) neither the Real Property nor any premises leased by Borrowers
have ever been used as a  treatment,  storage or disposal  facility of Hazardous
Waste; and (iv) no Hazardous  Substances are present on the Real Property or any
premises  leased by  Borrowers,  excepting  such  quantities  as are  handled in
accordance  with all applicable  manufacturer's  instructions  and  governmental
regulations  and in  proper  storage  containers  and as are  necessary  for the
operation of the commercial business of the Borrowers or of its tenants.

                  (d) Each of the Borrowers hereby  indemnifies and holds Lender
harmless  from  and  against  any  liability,  loss,  damage,  suit,  action  or
proceeding pertaining to Hazardous Wastes or Toxic Substances at, upon, under or
within any Real Property or any premises leased by Borrowers, including, but not
limited  to,   claims  of  any  federal,   state  or  municipal   government  or
quasi-governmental  agency or any third  person,  whether  arising under CERCLA,
RCRA,  or any other  federal,  state or municipal  law or  regulation,  or tort,
contract or common law.

         5.8      Solvency; No Litigation; Violation.

                  (a) Each of the Borrowers is solvent, able to pay its debts as
they mature,  has capital sufficient to carry on its business and all businesses
in which it is about to engage, and (i) as of the Closing Date, the fair present
saleable value of its assets,  calculated on a going concern basis, is in excess
of the amount of its  liabilities  and (ii)  subsequent to the Closing Date, the
fair saleable value of its assets  (calculated on a going concern basis) will be
in excess of the amount of its liabilities.

                  (b)  Except as  disclosed  in  Exhibit  5.8(b),  or  otherwise
disclosed to Lender from time to time in writing,  each of the Borrowers has (i)
no pending or threatened  litigations,  actions or proceedings which involve the
possibility  of  materially  and  adversely  affecting  its  business,   assets,
operations,  condition or prospects,  financial or otherwise, or the Collateral,
or the ability of each such Borrower to perform this Agreement, and (ii)


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<PAGE>





no liabilities  nor  indebtedness  other than the  Obligations,  or otherwise as
permitted hereunder.

                  (c)  Each  of  the  Borrowers  is  not  in  violation  of  any
applicable  statute,  regulation  or  ordinance  in any respect  materially  and
adversely  affecting  the  Collateral  or its  business,  assets,  operations or
condition  or  prospects,  financial  or  otherwise,  nor is  such  Borrower  in
violation of any order of any court, governmental authority or arbitration board
or tribunal.

                  (d) Each of the  Borrowers  has  received no notice that it is
not in full compliance with any of the  requirements of the Employee  Retirement
Income Security Act of 1974, as amended ("ERISA"),  and its regulations and, (i)
it has not engaged in any Prohibited  Transactions  as defined in Section 406 of
ERISA and Section 4975 of the Internal Revenue Code as amended,  (ii) it has met
all  applicable  minimum  funding  requirements  under  Section  302 of ERISA in
respect  of their  plans and no  funding  requirements  have been  postponed  or
delayed,  (iii) it has no knowledge of any event or occurrence which would cause
the Pension Benefit Guaranty Corporation to institute proceedings under Title IV
of ERISA to terminate any of the employee  benefit  plans,  (iv) there exists no
event described in Section 4043 of ERISA,  excluding subsections  4043(b)(2) and
4043(b)(3) thereof,  for which the thirty (30) day notice period contained in 12
CFR  Section  2615.3  has not been  waived,  (v) it does not have any  fiduciary
responsibility for investments with respect to any plan existing for the benefit
of persons  other than its  employees or former  employees,  and (vi) it has not
withdrawn,  completely or partially, from any multi-employer pension plans so as
to incur liability under the Multi-Employer Pension Plan Amendments of 1980.

         5.9 Patents,  Trademarks,  Copyrights and Licenses. All patents, patent
applications,   trademarks,   trademark  applications,   copyrights,   copyright
applications,  tradenames,  trade secrets and licenses owned or utilized by each
of the  Borrowers are set forth on Exhibit 5.9 (or, if acquired or created after
the Closing  Date,  are  disclosed to Lender in writing),  are valid and (to the
extent  applicable)  have been duly  registered  or filed  with all  appropriate
governmental  authorities;  there is no  objection  or pending  challenge to the
validity of any  patent,  trademark,  copyright,  trade  name,  trade  secret or
license  which is material to the conduct of  Borrowers'  business as  presently
conducted, and Borrowers are not aware of any grounds for any challenge,  except
as set forth in Exhibit 5.9 hereto (or, if acquired or created after the Closing
Date, as disclosed to Lender in writing).

         5.10 Licenses and Permits. Except as set forth in Exhibit 5.10, each of
the  Borrowers  (a) is in  compliance  with and (b) has  procured  and is now in
possession  of, all  material  licenses or permits  required  by any  applicable
federal,  state or local law or regulation  for the operation of its business in
each  jurisdiction  wherein it is now conducting or proposes to conduct business
and where the failure to procure such  licenses or permits would have a material
adverse effect on the business, properties, condition (financial or


                                       44

<PAGE>






otherwise)  or  operations,  present  or  prospective,  of  Industries  and  its
Subsidiaries on a consolidated basis.

         5.11  Default of  Indebtedness.  Except as  disclosed  to the Lender in
writing, each of the Borrowers is not in default in the payment of the principal
of or interest on any Indebtedness or under any instrument or agreement under or
subject to which any  Indebtedness  has been  issued  and no event has  occurred
under the provisions of any such  instrument or agreement  which with or without
the  lapse  of time or the  giving  of  notice,  or both,  constitutes  or would
constitute an event of default thereunder.

         5.12 No Default.  Except as set forth in Exhibit  5.12, or as disclosed
to the Lender  from time to time in  writing,  each of the  Borrowers  is not in
default in the payment or performance of any of its contractual  obligations and
no Incipient Event of Default has occurred.

         5.13 No Burdensome Restrictions.  Each of the Borrowers is not party to
any contract or agreement  the  performance  of which would affect the business,
assets,   operations,   condition  or  prospects  (financial  or  otherwise)  of
Industries and its Subsidiaries on a consolidated  basis.  Each of the Borrowers
has not agreed or consented to cause or permit in the future (upon the happening
of a  contingency  or  otherwise)  any of its  Property,  whether  now  owned or
hereafter  acquired,  to  be  subject  to  a  Lien  which  is  not  a  Permitted
Encumbrance.

         5.14 No Labor  Disputes.  Each of the  Borrowers is not involved in any
labor dispute;  there are no strikes or walkouts or union organization of any of
its employees  threatened or in existence and no labor  contract is scheduled to
expire  during the Term;  in each case,  other than as set forth on Exhibit 5.14
hereto, or as disclosed to the Lender from time to time in writing.

         5.15 Margin Regulations. Each of the Borrowers is not engaged, nor will
it engage, principally or as one of its important activities, in the business of
extending  credit for the  purpose of  "purchasing"  or  "carrying"  any "margin
stock"  within  the  respective  meanings  of each  of the  quoted  terms  under
Regulation U or  Regulation  G of the Board of Governors of the Federal  Reserve
System as now and from time to time hereafter in effect. No part of the proceeds
of any Loan  will be used for  "purchasing"  or  "carrying"  "margin  stock"  as
defined in Regulation U of such Board of Governors.

         5.16  Investment   Company  Act.  Each  of  the  Borrowers  is  not  an
"investment   company"  registered  or  required  to  be  registered  under  the
Investment  Company Act of 1940,  as  amended,  nor is it  controlled  by such a
company.

         5.17 Disclosure.  No representation or warranty made by any Borrower in
this Agreement, or in any financial statement,  report, certificate or any other
document furnished in connection  herewith contains any untrue statement of fact
or omits to state any fact  necessary to make the  statements  herein or therein
not misleading. There is no


                                       45

<PAGE>





fact known to any Borrower or which  reasonably  should be known to any Borrower
which such  Borrower has not  disclosed to Lender in writing with respect to the
transactions  contemplated by this Agreement which adversely  affects the assets
of such Borrower or adversely  affects,  in any material respect,  the condition
(financial or otherwise), results of operations or business of such Borrower.

         5.18 Swaps.  Each of the  Borrowers is not a party to, nor will it be a
party to, any swap agreement  whereby such Borrowers has agreed or will agree to
swap  interest  rates or  currencies  unless same  provides  that  damages  upon
termination following an event of default thereunder are payable on an unlimited
"two-way basis" without regard to fault on the part of either party.

6.       AFFIRMATIVE COVENANTS.

         Each of the Borrowers covenants and agrees that it shall, until payment
in full of the Obligations and termination of this Agreement:

         6.1  Payment of Fees.  Pay to Lender on demand all usual and  customary
fees and expenses  which Lender incurs in connection  with (a) the forwarding of
Advance  proceeds  and (b) the  establishment  and  maintenance  of any  Blocked
Accounts or Depository Accounts as provided for in Section 4.15(h).  Lender may,
without  making  demand,  charge the account of  Borrower  for all such fees and
expenses.

         6.2 Conduct of Business and  Maintenance  of Existence and Assets.  (a)
Conduct  continuously  and  operate  actively  its  business  according  to good
business  practices  and maintain all of its  properties  useful or necessary in
business in good working order and condition  (reasonable wear and tear excepted
and  except  as  may be  disposed  of in  accordance  with  the  terms  of  this
Agreement),  including,  without limitation, all licenses, patents,  copyrights,
tradenames,  trade secrets and trademarks; (b) keep in full force and effect its
existence  and comply in all  material  respects  with the laws and  regulations
governing  the  conduct  of  business  where the  failure  to do so would have a
material  adverse  effect on  Borrower  or its  business;  and (c) make all such
reports and pay all such  franchise  and other taxes and license fees and do all
such other acts and things as may be lawfully  required to maintain  its rights,
licenses,  leases,  powers and franchises under the laws of the United States or
any  political  subdivision  thereof  where the  failure  to do so would  have a
material adverse effect on Borrower or its business.

         6.3 Violations.  Promptly notify the Lender in writing of any violation
of any law, statute,  regulation or ordinance of any governmental  entity, or of
any agency  thereof,  applicable to the Borrower which may adversely  affect the
Collateral or may adversely  affect,  in any material  respect,  the  Borrowers'
business, assets, operations, condition or prospects (financial or otherwise).

         6.4  Government  Receivables.  Take  all  steps  necessary  to  protect
Lender's  interest in the Collateral under the Federal  Assignment of Claims Act
or other applicable


                                       46

<PAGE>





state or local  statutes or ordinances  and deliver to the Lender  appropriately
endorsed,  any instrument or chattel paper connected with any Receivable arising
out of  contracts  between  Borrower  and the  United  States,  any state or any
department, agency or instrumentality of any of them.

         6.5 Net Worth.  Cause to be maintained at all times a consolidated  Net
Worth in an amount not less than $30,000,000  ("Minimum Net Worth"). For each of
the  Borrowers'  fiscal  quarters  during  the Term  commencing  with the fiscal
quarter  beginning  June 27,  1998,  Minimum Net Worth shall be  increased by an
amount equal to fifty percent (50%) of Net Income for each such quarter.

         6.6 Pledge of Credit.  Not now or hereafter  pledge the Lender's credit
on any purchases or for any purpose whatsoever or use any portion of any Advance
in or for any business  other than the  Borrowers'  business as conducted on the
date of this Agreement or as permitted under Section 7.9 hereof.

         6.7 Execution of Supplemental  Instruments.  Execute and deliver to the
Lender from time to time, upon demand, such supplemental agreements, statements,
assignments  and  transfers,  or  instructions  or  documents  relating  to  the
Collateral,  and such other instruments as the Lender may reasonably request, in
order that the full intent of this Agreement may be carried into effect.

         6.8 Payment of Indebtedness.  Pay, discharge or otherwise satisfy at or
before maturity (subject,  where applicable,  to specified grace periods and, in
the  case  of the  trade  payables,  to  normal  payment  practices)  all of its
obligations  and  liabilities  of whatsoever  nature,  except when the amount or
validity  thereof is  currently  being  contested  in good faith by  appropriate
proceedings  and Borrower  shall have  provided for such  reserves as Lender may
reasonably  deem proper and  necessary,  subject at all times to any  applicable
subordination arrangement in favor of Lender.

         6.9 Standards of Financial  Statements.  Cause all financial statements
referred  to in  Section  9.7,  9.8 and 9.9 to be  complete  and  correct in all
material respects (subject, in the case of interim statements, to the absence of
footnotes  and to normal  year-end  audit  adjustments)  and to be  prepared  in
reasonable  detail and in accordance with GAAP applied  consistently  throughout
the  periods  reflected  therein  (except  as  concurred  in by  such  reporting
accountants or officer, as the case may be, and disclosed therein).



                                       47

<PAGE>





7.       NEGATIVE COVENANTS.

         Each of the Borrowers  covenants and agrees that  Borrowers  shall not,
until satisfaction in full of the Obligations and termination of this Agreement:

         7.1      Merger, Consolidation, Acquisition and Sale of Assets.

                  (a)   Enter   into   any   merger,   consolidation   or  other
reorganization  with or into any other  Person or acquire  all or a  substantial
portion  of the  assets or stock of any  Person or  permit  any other  Person to
consolidate  with or merge with Borrowers,  without the prior written consent of
Lender.

                  (b) Sell,  lease,  transfer  or  otherwise  dispose  of any of
Borrowers'  properties or assets,  except in the ordinary course of its business
or except as expressly permitted under this Agreement or any Other Document.

         7.2  Creation  of Liens.  Create  or suffer to exist any Lien,  Charge,
Claim or transfer  upon or against any of its  properties or assets now owned or
hereafter acquired, except Permitted Encumbrances.

         7.3 Guarantees.  Become liable upon the obligations of any person, firm
or  corporation  by  assumption,  endorsement  or guaranty  thereof or otherwise
(other than to Lender),  except the endorsement of checks in the ordinary course
of business or, in the case of Industries only, guarantees of the obligations of
any  Subsidiary  of  Industries  to any trade  creditors,  provided  that,  such
guarantees are executed and delivered in connection with  Indebtedness  incurred
or to be incurred by such  Subsidiary in the ordinary course of business and the
aggregate amount of such Indebtedness shall not exceed $100,000.

         7.4  Investments.  Purchase or acquire  obligations or stock of, or any
other interest in, any Person,  except (a)  obligations  issued or guaranteed by
the United States of America or any agency  thereof,  (b) commercial  paper with
maturities of not more than 180 days and a published rating of not less than A-1
or P-1 (or the equivalent rating), (c) certificates of time deposit and bankers'
acceptances  having  maturities  of  not  more  than  180  days  and  repurchase
agreements backed by United States government securities of a commercial bank if
(i) such bank has a combined  capital and surplus of at least  $500,000,000,  or
(ii)  its debt  obligations,  or those  of a  holding  company  of which it is a
Subsidiary, are rated not less than A (or the equivalent rating) by a nationally
recognized  investment  rating  agency,  (d) U.S. money market funds that invest
solely in obligations issued or guaranteed by the United States of America or an
agency thereof,  and (e) subject to the provisions of Section 10(p) hereof,  (i)
Series C Convertible Preferred Stock of Industries, and (ii) OPIC Stock.

         7.5 Loans. Make advances,  loans or extensions of credit to any Person,
including without  limitation,  any Parent,  Subsidiary or Affiliate except with
respect to (a) the extension of commercial  trade credit in connection  with the
sale of Inventory in the



                                       48

<PAGE>





ordinary course of its business,  (b) advances made to employees in the ordinary
course of business for valid  business  purposes in an  aggregate  amount not to
exceed $50,000  outstanding at any given time, and (c) intercompany  loans among
Borrowers and  Affiliated  Borrowers,  provided  that,  such loans are for valid
business purposes and the maximum outstanding amount of all loans to Crown shall
not, at any time, exceed $50,000.

         7.6  Capital   Expenditures.   Purchase  or  make  any  expenditure  or
commitments  for fixed or  capital  assets in any  fiscal  year  (including  the
purchase price of capital assets that will be subject to capitalized  leases but
excluding  payments due under capitalized leases during any such fiscal year) in
an aggregate  amount  (exclusive  of any capital  expenditures  permitted  under
Sections  4.3  and  4.11  hereof  but  inclusive  of  all  capital  expenditures
contracted  for,  purchased or made by  Affiliated  Borrowers)  in excess of (a)
$6,000,000  for the fiscal year ending in June,  1998,  (b)  $5,000,000  for the
fiscal year ending in June,  1999,  (c) $5,800,000 for the fiscal year ending in
June,  2000, and (d) $5,800,000 for the fiscal year ending in June, 2001 and for
each fiscal year thereafter.

         7.7 Dividends. Declare, pay or make any dividend or distribution on any
shares of the common stock or preferred  stock of Borrower (other than dividends
or distributions  payable in its stock, or split-ups or reclassifications of its
stock) or apply any of its funds, property or assets to the purchase, redemption
or other  retirement  of any common or  preferred  stock,  or of any  options to
purchase or acquire any such shares of common or  preferred  stock of  Borrower;
except that,  Industries  shall be permitted  to redeem,  repurchase  or convert
Industries' Series C Convertible Preferred Stock and/or OPIC Stock, in each case
subject to Section 10(p) hereof.

         7.8  Indebtedness.  Except as set forth in Exhibit 7.8, create,  incur,
assume or suffer to exist any Indebtedness (exclusive of trade debt) of Borrower
except in respect of (i) Indebtedness to Lender; (ii) Indebtedness  incurred for
asset purchases or capitalized leases permitted under Section 7.6 hereof;  (iii)
other  Indebtedness in a maximum aggregate amount outstanding at any time of not
greater than $250,000;  (iv) capitalized leases existing as of the Closing Date;
(v) guarantees  permitted under Section 7.3; and (vi) intercompany  indebtedness
permitted under Section 7.5.

         7.9  Nature  of  Business.  Substantially  change  the  nature  of  the
business, in which Borrower is presently engaged,  including engaging any Person
to manufacture  goods for the Borrowers,  nor except as  specifically  permitted
hereby  purchase or invest,  directly or  indirectly,  in any assets or property
other than in the ordinary  course of business for assets or property  which are
useful in, necessary for and are to be used in its business.

         7.10  Transactions with Affiliates.  Directly or indirectly,  purchase,
acquire or lease any property from, or sell,  transfer or lease any property to,
or otherwise deal with, any Affiliate,  except leases and other transactions (to
the  extent  permitted  under  the other  provisions  of this  Agreement)  among
Borrowers,  Affiliated Borrowers and any guarantor of the Obligations  hereunder
for valid business purposes and made in the ordinary course of business,  all in
accordance with the terms hereof, or transactions made with any other


                                       49

<PAGE>





Affiliate in the ordinary course of business,  on an arm's-length basis on terms
no less  favorable  than terms  which would have been  obtainable  from a Person
other  than an  Affiliate,  including,  that  certain  equipment  lease with PRC
Leasing, Inc.

         7.11  Operating  Leases.  Except for those leases in effect on the date
hereof and as disclosed to Lender from time to time in writing,  enter as lessee
into any lease arrangement for real or personal property (unless capitalized and
permitted  under Section 7.6 hereof) if after giving effect  thereto,  aggregate
annual  rental  payments for all leased  property  (other than  payments made in
respect of capital leases) would exceed,  inclusive of (without duplication) all
annual rental payments of Affiliated Borrowers, $750,000 in any one fiscal year.

         7.12     Subsidiaries.

                  (a)      Form any Subsidiary.

                  (b) Enter  into any  partnership,  joint  venture  or  similar
arrangement.

         7.13 Fiscal Year and Accounting Changes.  Change Borrower's fiscal year
from the  last  Friday  in June of each  calendar  year or make any  significant
change (i) in accounting treatment and reporting practices except as required by
GAAP or (ii) in tax reporting treatment except as required by law.

         7.14 Prepayment of Indebtedness.  At any time,  directly or indirectly,
prepay any Indebtedness (other than to Lender), or repurchase, redeem, retire or
otherwise acquire any Indebtedness of Borrower other than in the ordinary course
of business or except as expressly  permitted  hereunder.  Nothing  contained in
this Section 7.14 shall prohibit or restrict the prepayment of any  Indebtedness
due and owing to or from any Borrower or any Affiliated  Borrowers  which may be
outstanding from time to time.

         7.15 Payment of  Royalties.  During any twelve (12) month period during
which this Agreement is in effect,  incur royalty payments arising from the sale
of Inventory payable to (i) Citel S.A. in excess of $100,000 for any such twelve
(12) month  period,  or (ii)  Georgia  Tech  Research  Corporation  in excess of
$50,000  for any such  twelve  (12)  month  period,  provided  that,  if royalty
payments  arising  from the sale of  Inventory  payable to Citel S.A. or Georgia
Tech Research  Corporation,  as the case may be, exceeds the above limits,  upon
Lender's  request,  Industries  shall cause Citel S.A. or Georgia Tech  Research
Corporation,  as the case may be, to execute and deliver to Lender a  licensor's
waiver in form and content satisfactory to Lender.

8.       CONDITIONS PRECEDENT.

         8.1 Conditions to Initial Advances. The agreement of Lender to make the
initial  Advances  requested  to be made on the  Closing  Date is subject to the
satisfaction, or


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<PAGE>




waiver by Lender,  immediately  prior to or concurrently with the making of such
Advances, of the following conditions precedent:

                  (a)      Other  Loan   Agreements.   The  Lender   shall  have
                           received:

                           (i)      The Revolving Credit, Term Loan and Security
                                    Agreement duly executed by Crown;

                           (ii)     The Revolving Credit, Term Loan and Security
                                    Agreement duly executed by Ditel;

                           (iii)    Each Guaranty  duly executed by  Guarantors;
                                    and

                           (iv)     Such other certificates,  documents,  notes,
                                    instruments,  and agreements as Lender shall
                                    require, in form and content satisfactory to
                                    Lender.

                  (b)  Filings  Registrations  and  Recordings.   Each  document
(including, without limitation, any Uniform Commercial Code financing statement)
required by this  Agreement,  any related  agreement or under law or  reasonably
requested by the Lender to be filed,  registered or recorded in order to create,
in favor of the  Lender,  a  perfected  security  interest  in or lien  upon the
Collateral  shall have been  properly  filed,  registered  or  recorded  in each
jurisdiction  in which the filing,  registration  or  recordation  thereof is so
required or  requested,  and the Lender  shall have  received an  acknowledgment
copy, or other evidence satisfactory to it, or each such filing, registration or
recordation and  satisfactory  evidence of the payment of any necessary fee, tax
or expense relating thereto;

                  (c) Corporate  Proceedings of the Borrowers.  The Lender shall
have  received  a copy of the  resolutions  in  form  and  substance  reasonably
satisfactory  to  Lender,  of the Board of  Directors  of each of the  Borrowers
authorizing (i) the execution,  delivery and performance of this Agreement,  and
any related agreements,  (collectively the "Documents") and (ii) the granting by
each of Borrowers of the security  interests in and liens upon the Collateral in
each case  certified by the  Secretary or an Assistant  Secretary of each of the
Borrowers as of the Closing  Date;  and, such  certificate  shall state that the
resolutions  thereby  certified  have not been  amended,  modified,  revoked  or
rescinded as of the date of such certificate;

                  (d) Incumbency Certificates of the Borrowers. The Lender shall
have received a certificate of the Secretary or any Assistant  Secretary of each
of the Borrowers,  dated the Closing Date, as to the incumbency and signature of
the officers of each of the Borrowers executing this Agreement,  any certificate
or other documents to be delivered by it pursuant hereto, together with evidence
of the incumbency of such Secretary or Assistant Secretary;



                                       51

<PAGE>





                  (e) Legal Opinion. The Lender shall have received the executed
legal  opinions  of  counsel  satisfactory  to  Lender  in  form  and  substance
satisfactory  to the Lender  which  shall  cover such  matters  incident  to the
transactions contemplated by this Agreement, the Cap/Ex Note, the Affiliate Loan
Agreements and related agreements as the Lender may reasonably require;

                  (f)  No  Litigation.  (i)  No  litigation,   investigation  or
proceeding  before  or by any  arbitrator  or  governmental  authority  shall be
continuing  or  threatened  against  the  Borrower  or against  the  officers or
directors  of any Borrower (A) in  connection  with the  Documents or any of the
transactions  contemplated  thereby and which, in the reasonable  opinion of the
Lender, is deemed material or (B) which if adversely  determined,  would, in the
reasonable  opinion  of  the  Lender,  have a  material  adverse  effect  on the
business,  assets,  operations  or condition  (financial  or  otherwise)  of the
Borrower; and (iii) no injunction, writ, restraining order or other order of any
nature  materially  adverse to any  Borrower  or the  conduct of any  Borrower's
business or inconsistent  with the due  consummation of the  Transactions  shall
have been issued by any governmental authority;

                  (g)  Financial  Condition  Opinions.  The  Lender  shall  have
received executed Officers Certificates of each of the Borrowers satisfactory in
form and substance to it,  certifying  the solvency of each such Borrower  after
giving  effect  to the  Indebtedness  contemplated  hereby  and as to each  such
Borrower's  financial  resources  and its  ability to meet its  obligations  and
liabilities  as they become  due; to the effect that as of the Closing  Date and
after giving effect to the Transactions:

                           (i)      the  assets  of  each  Borrower,  at a  fair
valuation,  exceed the total liabilities  (including  contingent,  subordinated,
unmatured and unliquidated liabilities of each such Borrower;

                           (ii)     current   projections  which  are  based  on
underlying  assumptions which provide a reasonable basis for the projections and
which reflect each Borrower's judgment based on present circumstances,  the most
likely set of conditions  and such  Borrower's  most likely course of action for
the period  projected,  demonstrate that each Borrower will have sufficient cash
flow to enable each Borrower to pay such Borrower's debts as they mature; and

                           (iii)    Each Borrower does not have an  unreasonably
small capital base with which to engage in its anticipated business.

For purposes of this subsection (i), the "fair  valuation" of the assets of each
of the  Borrowers  shall be  determined  on the basis of the amount which may be
realized within a reasonable  time,  whether through  collection or sale of such
assets at market  value,  conceiving  the  latter as the amount  which  could be
obtained  for the  property  in  question  within  such  period by a capable and
diligent  businessman  from an interested buyer who is willing to purchase under
ordinary selling conditions.


                                       52

<PAGE>




                  (h)  Collateral  Examination.  The Lender shall have completed
Collateral  examinations and received appraisals,  the results of which shall be
satisfactory in form and substance to the Lender, of the Receivables, Inventory,
General  Intangibles,  each  Property  Leasehold  Interest and  Equipment of the
Borrowers and all books and records in connection therewith;

                  (i) Fees.  The Lender shall have  received all fees payable to
the Lender on or prior to the Closing Date pursuant to Article 3 hereof;

                  (j) Pro Forma Financial Statements. Lender shall have received
a copy of the Pro Forma Financial Statements (including,  without limitation,  a
statement of  Borrowers'  sources and uses of cash as of the Closing Date and an
aging of Borrowers' accounts payable) each of which shall be satisfactory in all
respects to Lender; and

                  (k)  Other.  All  corporate  and  other  proceedings,  and all
documents,   instruments   and  other  legal  matters  in  connection  with  the
Transactions  shall be  satisfactory in form and substance to the Lender and its
counsel.

         8.2  Conditions  to Each  Advance.  The agreement of Lender to make any
Advance  requested to be made on any date (including,  without  limitation,  its
initial  Advance),  is subject to the  satisfaction of the following  conditions
precedent as of the date such Advance is made:

                  (a)    Representations    and   Warranties.    Each   of   the
representations  and  warranties  made by the  Borrowers  in or pursuant to this
Agreement,  and any related agreements to which Borrowers are parties,  and each
of the representations and warranties contained in any certificate,  document or
financial or other  statement  furnished at any time under or in connection with
this  Agreement  or any  related  agreement  shall  be true and  correct  in all
material respects on and as of such date as if made on and as of such date;

                  (b) No  Default.  No Event of  Default or  Incipient  Event of
Default shall have occurred and be continuing on such date, or would exist after
giving  effect to the  Advances  requested to be made,  on such date;  provided,
however,  that Lender in its sole  discretion,  may  continue  to make  Advances
notwithstanding  the  existence  of an Event of  Default or  Incipient  Event of
Default; and

                  (c) Maximum  Advances.  In the case of any Revolving  Advances
requested to be made,  after giving  effect  thereto,  the  aggregate  Revolving
Advances shall not exceed the maximum Revolving Advances permitted under Section
2.1 hereof.

         Each request for an Advance by the Borrowers hereunder shall constitute
a  representation  and warranty by the  Borrowers as of the date of such Advance
that the conditions contained in this subsection shall have been satisfied.



                                       53

<PAGE>





9.       INFORMATION AS TO BORROWERS.

         Each of the  Borrowers  covenants  and agrees  that each such  Borrower
shall, until satisfaction in full of the Obligations and the termination of this
Agreement;

         9.1 Disclosure of Material Matters.  Immediately upon learning thereof,
report to the Lender all matters materially affecting the value,  enforceability
or  collectibility  of  the  Collateral  including,   without  limitation,   any
Borrower's  reclamation of  repossession  of, or the return to any Borrower of a
material amount of goods or claims or disputes asserted by any Customer or other
obligor.  Each Borrower will not,  without the Lender's  consent,  compromise or
adjust any material  amount of the  Receivables  (or extend the time for payment
thereof) or accept any material  returns of  merchandise or grant any additional
discounts,   allowances  or  credits  thereon  except  for  those   compromises,
adjustments,  returns, discounts, credits and allowances as have been heretofore
customary in the business of each Borrower.

         9.2 Schedules.  Deliver to the Lender on or before the fifteenth (15th)
day of each month as and for the prior month,  or more frequently as Lender may,
in its sole discretion  require,  (a) accounts  receivable  aging,  (b) accounts
payable aging and (c) Inventory reports. In addition, each Borrower will deliver
to  Lender  at such  intervals  as the  Lender  may  require:  (i)  confirmatory
assignment  schedules,  (ii) copies of Customer's  invoices,  (iii)  evidence of
shipment  or  delivery,  and  (iv)  such  further  schedules,  documents  and/or
information  regarding  the  Collateral  as the  Lender may  require  including,
without limitation, trial balances and test verifications. The Lender shall have
the right to confirm  and verify all  Receivables  by any manner and through any
medium it considers  advisable and do whatever it may deem reasonably  necessary
to protect its interests hereunder.  The items to be provided under this Section
are to be in form  satisfactory  to the Lender and executed by each Borrower and
delivered to the Lender from time to time solely for the Lender's convenience in
maintaining  records of the  Collateral,  and the failure to deliver any of such
items to the Lender shall not affect,  terminate,  modify or otherwise limit the
Lender's lien on or security interest in the Collateral.

         9.3  Environmental  Reports.  Furnish  Lender,  concurrently  with  the
delivery  of the  financial  statements  referred  to in  Sections  9.7 and 9.8,
accompanied by a certificate of each of the Borrowers signed by the President of
each of Borrowers stating, to the best of his knowledge, that such Borrowers are
in  compliance in all material  respects with all federal,  state and local laws
relating to  environmental  protection and control and  occupational  safety and
health. To the extent any Borrower is not in compliance with the foregoing laws,
the certificate shall set forth with specificity all areas of non-compliance and
the  proposed  action such  Borrower  will  implement  in order to achieve  full
compliance.

         9.4 Litigation. Promptly notify the Lender in writing of any litigation
affecting any Borrower, whether or not the claim is covered by insurance, and of
any suit or  administrative  proceeding,  which may affect the Collateral or may
affect, in a material


                                       54

<PAGE>




respect, any Borrower's  business,  assets,  operations,  condition or prospects
(financial or otherwise).

         9.5 Occurrence of Defaults,  etc. Promptly notify the Lender in writing
upon the  occurrence of (a) any Event of Default or Incipient  Event of Default;
(b) any event, development or circumstance whereby the financial statements most
recently furnished to the Lender fail in any material respect to present fairly,
in  accordance  with GAAP  consistently  applied,  the  financial  condition and
operating results of the Borrowers as of the date of such financial  statements;
(c) any accumulated retirement plan funding deficiency which, if such deficiency
continued  for two plan years and was not  corrected as provided in Section 4971
of the Internal  Revenue Code;  (d) each and every default by any Borrower which
might  result in the  acceleration  of the  maturity  of any  Indebtedness  with
respect  to which  there is a  default  existing  or with  respect  to which the
maturity has been or could be accelerated,  and the amount of such Indebtedness;
and (e) any other  development  in the business or affairs of any Borrower which
would reasonably be expected to be materially  adverse;  in each case describing
the nature thereof and in the case of notification under clause (a), (b), or (c)
the action Borrowers propose to take with respect thereto.

         9.6 Government Receivables. Notify the Lender immediately if any of its
Receivables  arise out of contracts  between any Borrower and the United States,
any state, or any department, agency or instrumentally of any of them.

         9.7 Annual Financial Statements.  Furnish the Lender within ninety (90)
days after the end of each fiscal year of  Borrowers,  financial  statements  of
Industries and its  Subsidiaries,  on a consolidating  and  consolidated  basis,
including,  but not limited to, statements of income,  stockholders'  equity and
cash flows from the  beginning  of the  current  fiscal  year to the end of such
fiscal  year  and  the  balance  sheet  as  at  the  end  of  such  fiscal  year
(collectively,  the "Annual  Audited  Financial  Statements"),  all  prepared in
accordance with GAAP applied on a basis consistent with prior practices  (except
as noted therein),  and in reasonable detail and (as to consolidated  statements
only) reported upon without  qualification  by an independent  certified  public
accounting   firm  selected  by  Borrowers  and   satisfactory  to  Lender  (the
"Accountants"),  it  being  acknowledged  that  as of the  date  hereof,  Arthur
Andersen LLP is acceptable to Lender.  The report of such  accounting firm shall
be accompanied  by a certificate  of each of the Borrowers,  signed by the Chief
Financial Officer of each of the Borrowers,  which shall state whether, to their
knowledge, after due investigation,  an Event of Default as specified in Article
10 hereof or an Incipient Event of Default has occurred.

         9.8  Quarterly   Financial   Statements.   Furnish  the  Lender  within
forty-five  (45)  days  after  the end of each of the  first  three  (3)  fiscal
quarters,  an unaudited balance sheet and income statement of Industries and its
Subsidiaries,  on a  consolidated  basis and, if requested,  on a  consolidating
basis,  and unaudited  consolidated  statements  of cash flow and  stockholders'
equity of Industries and its Subsidiaries, reflecting results of operations from
the  beginning  of the  fiscal  year  to the end of such  quarter  and for  such
quarter,


                                       55

<PAGE>





prepared on a basis  consistent with prior practices and complete and correct in
all material respects, subject to normal year end adjustments.

         9.9 Monthly Financial Statements. Furnish the Lender within thirty (30)
days  after  the end of each  month,  an  unaudited  balance  sheet  and  income
statement of Industries and its  Subsidiaries,  on a consolidated  basis and, if
requested, on a consolidating basis, and an unaudited consolidated cash flow and
stockholders'  equity of Industries and its Subsidiaries,  reflecting results of
operations  from the  beginning  of the fiscal year to the end of such month and
for such month, prepared on a basis consistent with prior practices and complete
and correct in all material  respects,  subject to normal year end  adjustments.
The reports shall be accompanied  by a certificate of Industries,  signed by the
Chief Financial Officer of Industries, which shall state whether, to the best of
their knowledge,  after due  investigation,  an Event of Default as specified in
Article 10 hereof or an Incipient Event of Default has occurred.

         9.10 Other Reports. Furnish the Lender as soon as available, but in any
event  within  ten (10) days after the  issuance  thereof,  with  copies of such
financial  statements,  reports,  returns,  mailing,  press  releases  or  other
information that Industries sends or causes to be sent to its stockholders.

         9.11  Additional  Information.   Furnish  the  Lender  with  additional
information as the Lender shall reasonably  request in order to enable Lender to
determine  whether  the terms,  covenants,  provisions  and  conditions  of this
Agreement and the Cap/Ex Note have been  complied  with by Borrowers  including,
without  limitation  and without  the  necessity  of any request by Lender,  (a)
copies of all  environmental  audits and reviews,  (b) at least thirty (30) days
prior thereto,  of any Borrower's opening of any new office or place of business
or any Borrower's  closing of any existing office or place of business,  and (c)
promptly upon any Borrower's learning thereof, of any labor dispute to which any
Borrower  may become a party,  any  strikes or  walkouts  relating to any of its
plants or other  facilities,  and the  expiration of any labor contract to which
any Borrower is a party or by which any Borrower is bound.

         9.12 Projected  Operating  Budget.  Furnish Lender, no less than thirty
(30)  days  prior  to the  beginning  of each  of the  Borrowers'  fiscal  years
beginning with the fiscal year ending the last Friday in June,  1998, a month by
month  projected  operating  budget and cash flow  (prepared  both on an accrued
basis and cash basis) of  Industries  and its  Subsidiaries,  on a  consolidated
basis  and,  if  requested,  on a  consolidating  basis,  for such  fiscal  year
(including an income  statement for each month and a balance sheet as at the end
of the last month in each fiscal  quarter),  in form and content  acceptable  to
Lender,  such  projections  to be  accompanied  by a  certificate  signed by the
President  or Chief  Financial  Officer of  Industries  to the effect  that such
projections have been approved by the Borrowers' Board of Directors and prepared
on the basis of sound financial  planning practice  consistent with past budgets
and  financial  statements  and that such  officer has no reason to question the
reasonableness  of any  material  assumptions  on which  such  projections  were
prepared. Lender reserves the right to require, in its sole discretion, that


                                       56

<PAGE>





such projections be reviewed by the Accountants or such other Person  acceptable
to Lender.

         9.13 Variances From Operating Budget. Furnish Lender, concurrently with
the  delivery of the  financial  statements  referred to in Section 9.7 and each
quarterly  and  monthly  report,  a  written  report  summarizing  all  material
variances from budgets submitted by the Borrowers pursuant to Section 9.12 and a
discussion and analysis by management with respect to such variances.

         9.14 Additional Documents. Execute and deliver to Lender, upon request,
such  documents  and  agreements  as Lender may,  from time to time,  reasonably
request to carry out the purposes, terms or conditions of this Agreement.

10.      EVENTS OF DEFAULT.

         The  occurrence  of any  one or  more  of the  following  events  shall
constitute an "Event of Default" :

                  (a) failure by any  Borrower to pay any  principal or interest
on the  Obligations  when due,  whether at maturity or by reason of acceleration
pursuant to the terms of this agreement or by notice of intention to prepay,  or
by required prepayment or failure to pay any other liabilities or make any other
payment, fee or charge provided for herein when due;

                  (b) the occurrence of an "Event of Default" under, and as such
quoted term is defined in, the Affiliate Loan Agreements;

                  (c) any  representation or warranty made or deemed made by the
Borrowers  in this  Agreement or any related  agreement  or in any  certificate,
document of financial  or other  statement  furnished at any time in  connection
herewith  or  therewith  shall  prove to have been  misleading  in any  material
respect on the date when made or deemed to have been made;

                  (d) failure by Borrowers to (i) furnish financial  information
when due or when requested which is unremedied for a period of five (5) days, or
(ii) permit the inspection of their books or records;

                  (e)  issuance  of  a  notice  of  Lien,  Charge,  Claim,  levy
assessment,   injunction  or  attachment  against  a  material  portion  of  the
Borrowers' property which is not stayed or lifted within thirty (30) days;

                  (f) (i) failure or neglect of the  Borrowers to perform,  keep
or observe any term,  provision,  condition,  covenant contained in Section 4.7,
4.9, 6.3, 6.4, 9.4 or 9.11, and such failure shall continue for ten (10) days;



                                       57

<PAGE>




                           (ii)     failure  or  neglect  of  the  Borrowers  to
perform,  keep or  observe  any  term,  provision,  condition,  covenant  herein
contained  (other than those Sections  expressly set forth in Section  10.(f)(i)
above) or contained  in any other  agreement  or  arrangement,  now or hereafter
entered into between the Borrowers and the Lender;

                  (g) any judgment is rendered or judgment  liens filed  against
the Borrowers for an amount in excess of $100,000  which within thirty (30) days
of such  rendering or filing is not either  satisfied,  stayed or  discharged of
record;

                  (h)  any   Borrower,   Affiliated   Borrower,   Subsidiary  of
Industries,  or any Guarantor  shall (i) apply for or consent to the appointment
of, or the taking of possession by, a receiver, custodian, trustee or liquidator
of itself or of all or a substantial part of its property, (ii) admit in writing
its inability,  or be generally  unable,  to pay its debts as they become due or
cease operations of its present  business,  (iii) make a general  assignment for
the benefit of  creditors,  (iv)  commence a  voluntary  case under any state or
federal  bankruptcy  laws (as now or hereafter in effect),  (v) be adjudicated a
bankrupt or  insolvent,  (vi) file a petition  seeking to take  advantage of any
other law  providing for the relief of debtors,  (vii)  acquiesce to, or fail to
have  dismissed,  within thirty (30) days,  any petition filed against it in any
involuntary  case under such bankruptcy  laws, or (viii) take any action for the
purpose of effecting any of the foregoing;

                  (i)  any  change  in  any  Borrower's   condition  or  affairs
(financial or otherwise) which in Lender's good faith opinion materially impairs
the Collateral or the ability of any Borrower to perform its  Obligations  under
this Agreement;

                  (j) if any Lien  created  hereunder  or provided for hereby or
under any related  agreement  for any reason  ceases to be or is not a valid and
perfected Lien having a first priority interest;

                  (k) a default of the  obligations  of any  Borrower  under any
other agreement with any Person (other than Lender) to which it is a party shall
occur which adversely affects, in any material respect,  its condition,  affairs
or prospects  (financial  or  otherwise)  which  default is not cured within any
applicable grace period;

                  (l)  termination  or  breach,   after  giving  effect  to  any
applicable  grace  period,  of any  Guaranty or similar  agreement  executed and
delivered to Lender in connection  with the  Obligations of any Borrower,  or if
any  Guarantor  attempts  to  terminate,  challenges  the  validity  of,  or its
liability under, any such Guaranty or similar agreement;

                  (m)      any Change of Ownership;

                  (n) any material  provision of this Agreement  shall,  for any
reason, cease to be valid and binding on any Borrower,  or any Borrower shall so
claim in writing to Lender;



                                       58

<PAGE>




                  (o)  failure  by  Borrowers  to deliver to Lender on or before
April 30, 1998, a physical count of Borrowers'  Inventory,  the results of which
physical  count  of  Inventory  shall  be  acceptable  to  Lender  in  its  sole
discretion,  together with adjustments to Borrowers' books and records,  if any,
as a result of such physical  count of  Inventory,  which  adjustments,  if any,
shall be acceptable to Lender in its sole discretion; or

                  (p) if Industries or any of its  Subsidiaries  shall purchase,
redeem or acquire any outstanding shares of Series C Convertible Preferred Stock
issued  by  Industries  or any  outstanding  shares of  common  stock  issued by
Industries in favor of Overseas Private  Investment  Corporation  ("OPIC Stock")
unless:  (i)(A) no other  Event of  Default  or  Incipient  Event of  Default is
continuing,  (B) Lender  receives  not less than thirty (30) days prior  written
notice of any such  purchase,  acquisition  or redemption by Industries  and (C)
after giving effect to such  purchase,  acquisition or redemption by Industries,
the  Formula  Amount  less the  aggregate  amount of all  outstanding  Revolving
Advances  hereunder and under the Affiliated Loan  Agreements  shall not be less
than  $1,000,000  in  each  instance;  or (ii)  such  purchase,  acquisition  or
redemption  is effected  by  Industries  by way of a non-cash  exchange or other
equity conversion.

11.      LENDER'S RIGHTS AND REMEDIES AFTER DEFAULT.

         11.1 Rights and  Remedies.  Upon the  occurrence of an Event of Default
pursuant to Section 10(i), all Obligations  shall be immediately due and payable
and this Agreement shall be deemed  terminated;  and, upon the occurrence of any
of the other  Events of Default  and at any time  thereafter  (such  default not
having  previously been cured), at the option of Lender all Obligations shall be
immediately  due and  payable and the Lender  shall have the right to  terminate
this Agreement.  In any such event,  the Lender shall have the right to exercise
any and all other  rights and remedies  provided  for herein,  under the Uniform
Commercial Code and at law or equity generally,  including,  without limitation,
the right to foreclose the security interests granted herein and to realize upon
any Collateral by any available  judicial procedure and/or to take possession of
and sell any or all of the  Collateral  with or without  judicial  process.  The
Lender may enter any Borrower's premises or other premises without legal process
and without incurring  liability to such Borrower  therefor,  and the Lender may
thereupon,  or at any time  thereafter,  in its  discretion  without  notice  or
demand,  take the Collateral and remove the same to such place as the Lender may
deem  advisable and the Lender may require such Borrower to make the  Collateral
available  to the  Lender at a  convenient  place.  With or  without  having the
Collateral at the time or place of sale, the Lender may sell the Collateral,  or
any part thereof,  at public or private  sale,  at any time or place,  in one or
more  sales,  at such price or  prices,  and upon such  terms,  either for cash,
credit or future  delivery,  as the Lender may elect.  Except as to that part of
the Collateral  which is perishable or threatens to decline speedily in value or
is of a type customarily sold on a recognized market, the Lender shall give such
Borrower reasonable  notification of such sale or sales, it being agreed that in
all events  written  notice  mailed to such  Borrower at least five (5) Business
Days prior to such sale or sales is reasonable notification.  At any public sale
the  Lender  may bid for and  become  the  purchaser,  and  Lender  or any other
purchaser at any such sale thereafter shall hold


                                       59

<PAGE>




the Collateral sold absolutely free from any claim or right of whatsoever  kind,
including  any  equity of  redemption  and such  right  and  equity  are  hereby
expressly  waived and released by each of the Borrowers.  In connection with the
exercise of the foregoing remedies, the Lender is granted permission to use each
of the  Borrower's  trademarks,  trade  styles,  trade  names,  patents,  patent
applications,  licenses,  franchises and other proprietary rights which are used
in connection  with (a) Inventory for the purpose of disposing of such Inventory
and (b) Equipment for the purpose of completing  the  manufacture  of unfinished
goods.  The proceeds  realized from the sale of any Collateral  shall be applied
first to the  reasonable  costs,  expenses  and  attorneys'  fees  and  expenses
incurred by Lender for collection and for acquisition,  completion,  protection,
removal, storage, sale and delivery of the Collateral;  secondly to interest due
upon any of the Obligations; and thirdly to the principal of the Obligations. If
any deficiency shall arise, Borrowers shall remain liable to Lender therefor.

         11.2 Lender's  Discretion.  The Lender shall have the right in its sole
discretion to determine which rights,  Liens, security interests or remedies the
Lender may at any time pursue, relinquish, subordinate, or modify or to take any
other action with  respect  thereto and such  determination  will not in any way
modify or affect any of the Lender's rights hereunder.

         11.3 Setoff.  In addition to any other rights which the Lender may have
under applicable law, upon the occurrence of any Event of Default hereunder, the
Lender shall have a right to apply any of Borrowers' property held by the Lender
or by the Bank to reduce the Obligations.

         11.4  Rights  and  Remedies  not  Exclusive.  The  enumeration  of  the
foregoing  rights and remedies is not intended to be exhaustive and the exercise
of any right or remedy  shall not  preclude  the  exercise of any other right or
remedies, all of which shall be cumulative and not alternative.

12.      WAIVERS AND JUDICIAL PROCEEDINGS.

         12.1 Waiver of Notice.  Each of the  Borrowers  hereby waives notice of
non-payment of any of the Receivables,  demand, presentment,  protest and notice
thereof with respect to any and all  instruments,  notice of acceptance  hereof,
notice of loans or  advances  made,  credit  extended,  Collateral  received  or
delivered,  or any other action taken in reliance hereon,  and all other demands
and  notices of any  description,  except  such as are  expressly  provided  for
herein.

         12.2 Delay. No delay or omission on the Lender's part in exercising any
right,  remedy or option  shall  operate as a waiver of such or any other right,
remedy or option or of any default.

         12.3     Jury Waiver.  EACH PARTY TO THIS AGREEMENT HEREBY EXPRESSLY
WAIVES ANY RIGHT TO TRIAL BY JURY OF ANY CLAIM, DEMAND, ACTION OR


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<PAGE>



CAUSE OF ACTION  (A)  ARISING  UNDER  THIS  AGREEMENT  OR ANY OTHER  INSTRUMENT,
DOCUMENT OR AGREEMENT  EXECUTED OR DELIVERED IN CONNECTION  HEREWITH,  OR (B) IN
ANY WAY  CONNECTED  WITH OR RELATED OR INCIDENTAL TO THE DEALINGS OF THE PARTIES
HERETO OR ANY OF THEM WITH RESPECT TO THIS  AGREEMENT  OR ANY OTHER  INSTRUMENT,
DOCUMENT OR  AGREEMENT  EXECUTED OR  DELIVERED IN  CONNECTION  HEREWITH,  OR THE
TRANSACTIONS  RELATED  HERETO OR THERETO IN EACH CASE  WHETHER  NOW  EXISTING OR
HEREAFTER  ARISING,  AND WHETHER SOUNDING IN CONTRACT OR TORT OR OTHERWISE:  AND
EACH PARTY HEREBY  AGREES AND CONSENTS  THAT ANY SUCH CLAIM,  DEMAND,  ACTION OR
CAUSE OF ACTION  SHALL BE DECIDED BY COURT  TRIAL  WITHOUT A JURY,  AND THAT ANY
PARTY TO THIS  AGREEMENT  MAY  FILE AN  ORIGINAL  COUNTERPART  OR A COPY OF THIS
SECTION WITH ANY COURT AS WRITTEN EVIDENCE OF THE CONSENTS OF THE PARTIES HERETO
TO THE WAIVER OF THEIR RIGHT TO TRIAL BY JURY.

13.      EFFECTIVE DATE AND TERMINATION.

         13.1 Term.  This  Agreement,  which  shall  inure to the benefit of and
shall be binding upon the respective successors and permitted assigns of each of
the  Borrowers  and the Lender,  shall  become  effective on the date hereof and
shall continue in full force and effect until April __, 2003 (the "Term") unless
sooner terminated as herein provided.  The Term shall be automatically  extended
for successive periods of one (1) year each unless terminated by either party at
the end of such  initial Term or any  successive  Term by giving the other party
sixty (60) days prior written notice.  Borrowers may terminate this Agreement at
any time upon  thirty (30) days' prior  written  notice to Lender  ("Termination
Notice"),  upon payment in full of the  Obligations  ("Termination  Date");  and
provided further that, the Affiliated  Borrowers each  simultaneously  terminate
the Affiliate Loan Agreements and, provided further that, Borrowers, jointly and
severally with Ditel, pay an early termination fee in an amount equal to:

                  (a) if such termination  occurs on or prior to the Cap/Ex Line
Termination Date, three percent (3%) of the Facility Amount;

                  (b)  if  such   termination   occurs  after  the  Cap/Ex  Line
Termination  Date but on or prior to the first  anniversary  of this  Agreement,
three percent (3%) of the sum of (i) the Maximum  Revolving  Advance  Amount and
(ii) the  principal  amount of the Cap/Ex  Loans  hereunder  plus the  principal
amount of the Cap/Ex Loans under the Affiliate Loan Agreements,  outstanding, in
each instance, as of the date Lender receives the Termination Notice;

                  (c) if such termination occurs after the first anniversary but
on or prior to the second anniversary of this Agreement, two percent (2%) of the
sum of (i) the Maximum Revolving Advance Amount and (ii) the principal amount of
the Cap/Ex Loans  hereunder plus the principal  amount of the Cap/Ex Loans under
the Affiliate Loan  Agreements,  outstanding,  in each instance,  as of the date
Lender receives the Termination Notice;


                                       61

<PAGE>




                  (d) if such  termination  occurs after the second  anniversary
but prior to the fifth  anniversary of this  Agreement,  one percent (1%) of the
sum of (i) the Maximum Revolving Advance Amount and (ii) the principal amount of
the Cap/Ex Loans  hereunder plus the principal  amount of the Cap/Ex Loans under
the Affiliate Loan  Agreements,  outstanding,  in each instance,  as of the date
Lender receives the Termination Notice; and

                  (e) if such termination  occurs after the fifth anniversary of
this Agreement but prior to any anniversary of this Agreement,  one percent (1%)
of the sum of (i) the Maximum  Revolving  Advance  Amount and (ii) the principal
amount of the Cap/Ex Loans  hereunder  plus the  principal  amount of the Cap/Ex
Loans under the Affiliate Loan Agreements,  outstanding, in each instance, as of
the date Lender receives the Termination Notice.

Borrowers  shall have no right to terminate this  Agreement as aforesaid  unless
the  Affiliate  Loan  Agreements  are  being  simultaneously  terminated  by the
Affiliated  Borrowers.  In the event Borrowers elect to terminate this Agreement
on the fifth  (5th)  anniversary  of this  Agreement  or, if this  Agreement  is
renewed,  Borrowers  elect to terminate this Agreement on an anniversary of this
Agreement,  Borrowers  shall not be required to pay Lender an early  termination
fee, provided that,  Borrowers have provided Lender with appropriate  notice and
payment  is  received  by  Lender  of  obligations  payable  hereunder  on  such
anniversary  date or within  fifteen (15) days before such  anniversary  date or
within fifteen (15) days after such  anniversary  date. If Borrowers repay their
Obligations  to Lender more than fifteen (15) days prior to or more than fifteen
(15) days after such anniversary date, Borrowers acknowledge,  confirm and agree
that Borrowers  shall pay Lender the  applicable  early  termination  fee as set
forth above.

         13.2 Termination. The termination of the Agreement shall not affect any
of the Borrowers' or the Lender's rights, or any of the Obligations having their
inception  prior to the effective date of such  termination,  and the provisions
hereof shall continue to be fully operative until all transactions entered into,
rights or interests created or Obligations have been full disposed of, concluded
or liquidated.  The security  interests,  Liens and rights granted to the Lender
hereunder and the financing  statements  filed  hereunder shall continue in full
force and effect,  notwithstanding the termination of this Agreement or the fact
that any account of the Borrowers may from time to time be temporarily in a zero
or credit  position,  until all of the Obligations of each of the Borrowers have
been paid or performed in full after the  termination  of this Agreement or each
of the Borrowers have furnished the Lender with an indemnification  satisfactory
to the Lender with respect  thereto.  Accordingly,  each of the Borrowers waives
any rights which it may have under  Section  9-404(1) of the Uniform  Commercial
Code  to  demand  the  filing  of  termination  statement  with  respect  to the
Collateral, and Lender shall not be required to send such termination statements
to any Borrower,  or to file them with any filing office,  unless and until this
Agreement  shall  have  been  terminated  in  accordance  with its terms and all
Obligations paid in full in immediately  available  funds. All  representations,
warranties,  covenants,  waivers and agreements  contained  herein shall survive
termination  hereof until all Obligations are repaid or performed in full unless
otherwise provided.


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<PAGE>




14.      MISCELLANEOUS.

         14.1 Governing  Law. This Agreement  shall be governed by and construed
in accordance  with the laws of the State of New York (without  giving effect to
its conflict of laws rules).  Any judicial  proceeding brought by or against any
Borrower with respect to any of the  Obligations,  this Agreement or any related
agreement may be brought in any court of competent  jurisdiction in the State of
New York,  United  States of America,  and, by  execution  and  delivery of this
Agreement,  each of the Borrowers  accepts for itself and in connection with its
properties,  generally and unconditionally the non-exclusive  jurisdiction of he
aforesaid  courts,  and irrevocably  agrees to be bound by any judgment rendered
thereby in connection with this Agreement. Nothing herein shall affect the right
to serve process in any manner  permitted by law or shall limit the right of the
Lender to bring  proceedings  against  any  Borrower  in the courts of any other
jurisdiction.  Each of the Borrowers  waives any objection to  jurisdiction  and
venue of any action instituted  hereunder and shall not assert any defense based
on lack of  jurisdiction  or venue or  based  upon  forum  non  conveniens.  Any
judicial  proceedings by any Borrower against the Lender involving,  directly or
indirectly,  any  matter  or  claim in any way  arising  out of,  related  to or
connected with this Agreement or any related agreement, shall be brought only in
a federal or state court located in the City of New York, State of New York.

         14.2 Entire  Understanding.  This Agreement and the documents  executed
concurrently  herewith  contain  the entire  understanding  between  each of the
Borrowers and the Lender and supersedes all prior agreements and understandings,
if any,  relating to the subject matter hereof.  Any promises,  representations,
warranties or guarantees not herein contained and hereinafter made shall have no
force  and  effect  unless in  writing,  signed  by each of the  Borrowers'  and
Lender's  respective  officers.  Neither  this  Agreement  nor  any  portion  or
provisions  hereof may be  changed,  modified,  amended,  waived,  supplemented,
discharged,  cancelled or terminated  orally or by any course of dealing,  or in
any manner  other than by an  agreement  in  writing,  signed by the party to be
charged.  Borrowers  acknowledge  that they  have been  advised  by  counsel  in
connection  the  execution  of this  Agreement  and Other  Documents  and is not
relying upon oral representations or statements  inconsistent with the terms and
provisions of this Agreement.

         14.3     Successors and Assigns; Participations; New Lenders.

                  (a) This  Agreement  shall be  binding  upon and  inure to the
benefit of each of the Borrowers,  the Lender,  all future holders of the Cap/Ex
Note and their respective successors and assigns,  except that the Borrowers may
not assign or transfer  any of its rights or  obligations  under this  Agreement
without the prior written consent of Lender.

                  (b) Lender may sell, assign or transfer all or any part of its
rights  under  this  Agreement,  the  Cap/Ex  Note and all  related  agreements,
instruments  and documents  provided  Borrowers are given notice of such sale as
soon as practicable and the transferee  agrees to perform the obligations of the
transferor,  In addition to the  foregoing,  each of the Borrowers  acknowledges
that in the regular course of commercial banking


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<PAGE>




business  the  Lender  may at any time and from time to time sell  participating
interests in the Advances to other financial  institutions (each such transferee
or purchaser of a participating  interest, a "Transferee").  Each Transferee may
exercise all rights of payment  (including without limitation rights of set-off)
with  respect to the portion of such  Advances  held by it or other  Obligations
payable hereunder as fully as if such Transferee were the direct holder thereof.
Each of the  Borrowers  hereby  grants to any  Transferee a continuing  security
interest in any deposits,  moneys or other property  actually or  constructively
held  by such  Transferee  as  security  for the  Transferee's  interest  in the
Advances and such security interest shall be a Permitted Encumbrance hereunder.

         14.4  Application  of Payments.  Lender shall have the  continuing  and
exclusive  right  to  apply or  reverse  and  reapply  any and all  proceeds  of
Collateral  to any portion of the  Obligations  then due. To the extent that any
Borrower  makes a payment or Lender  receives  any  payment or  proceeds  of the
Collateral for Borrowers' benefit, which are subsequently invalidated,  declared
to the  fraudulent  or  preferential,  set aside or  required  to be repaid to a
trustee, debtor in possession,  receiver, custodian or any other party under any
bankruptcy  law,  common law or  equitable  cause,  then,  to such  extent,  the
Obligations  or part  thereof  intended  to be  satisfied  shall be revived  and
continue as if such payment or proceeds had not been received by Lender.

         14.5 Indemnity.  Each of the Borrowers shall indemnify  Lender from and
against  any and  all  liabilities,  obligations,  losses,  damages,  penalties,
actions,  judgments,  suits,  costs,  expenses and  disbursements of any kind or
nature  whatsoever  (including,  without  limitation,  fees and disbursements of
counsel) which may be imposed on, incurred by, or asserted against Lender in any
litigation,   proceeding  or  investigation   instituted  or  conducted  by  any
governmental  agency or  instrumentality or any other Person with respect to any
aspect of, or any transaction  contemplated by, or referred to in, or any matter
related to, this Agreement, whether or not the Lender is a party thereto, except
to the extent that any of the  foregoing  arises out of the gross  negligence or
willful misconduct of Lender.

         14.6 Notice.  Any notice or request hereunder may be given to Borrowers
and to Lender at their  respective  addresses  set forth  below or at such other
address as may  hereafter  be specified  in a notice  designated  as a notice of
change of address under this Section.  Any notice or request  hereunder shall be
given by (a) hand  delivery,  (b) registered or certified  mail,  return receipt
requested,  (c) telex or  telegram,  subsequently  confirmed  by  registered  or
certified mail, or (d) telefax to the number set out below (or such other number
as may  hereafter be specified in a notice  designated  as a notice of change of
address)  with  telephone  communication  to a duly  authorized  officer  of the
recipient  confirming  its receipt as  subsequently  confirmed by  registered or
certified  mail.  Notices and  requests  shall,  in the case of those by mail or
telegram, be deemed to have been given three (3) Business Days after mailing, or
when delivered to the telegraph office addresses as provided in this Section.



                                       64

<PAGE>




         (A)  If to Lender, at:      BNY FINANCIAL CORPORATION
                                         1290 Avenue of the Americas
                                         New York, New York 10104
                                         Attention:  Anthony Vassallo
                                         Telephone:  (212) 408-7229
                                         FAX:  (212) 408-4384

         With copy to:               BNY FINANCIAL CORPORATION
                                         1290 Avenue of the Americas
                                         New York, New York 10104
                                         Attention:  Frank Imperato
                                         Telephone:  (212) 408-7267
                                         FAX:  (212) 408-7372

                                     OTTERBOURG, STEINDLER, HOUSTON
                                       & ROSEN, PC.
                                         230 Park Avenue
                                         New York, New York 10169-0075
                                         Attention:  Mitchell M. Brand, Esq.
                                         Telephone:  (212) 661-9100
                                         FAX:  (212) 682-6104

         (B)  If to Borrowers, at:   TII INDUSTRIES, INC.
                                         TII CORPORATION,
                                         c/o TII Industries, Inc.
                                         1385 Akron Street
                                         Copiague, New York 11726
                                         Attention:  Chief Financial Officer
                                         Telephone: (516) 789-5093
                                         FAX:  (516) 789-2228

         14.7  Survivability.  If any or part of this  Agreement is contrary to,
prohibited  by, or deemed invalid under  applicable  laws or  regulations,  such
provision  shall be  inapplicable  and deemed omitted to the extent so contrary,
prohibited or invalid, but the remainder hereof shall not be invalidated thereby
and shall be given effect so far as possible.

         14.8 Expenses.  All costs and reasonable  expenses  including,  without
limitation  reasonable attorneys' fees incurred by the Lender (a) in all efforts
made  to  enforce  payment  of  any  Obligation  or  effect  collection  of  any
Collateral,   or  (b)  in  connection  with  the  entering  into,  modification,
amendment,  administration  and enforcement of this Agreement or any consents or
waivers hereunder and all related agreements,  documents and instruments, or (c)
in  connection  with the  instituting,  maintaining,  preserving,  enforcing and
foreclosing  of or on the  Lender's  security  interest  or  Lien  in any of the
Collateral,  whether  through  judicial  proceedings  or  otherwise,  or  (d) in
defending or prosecuting any


                                       65

<PAGE>




actions or proceedings  arising out of or relating to the Lender's  transactions
with any  Borrower,  or (e) in  connection  with any advice given to Lender with
respect to its rights and  obligations  under  this  Agreement  and all  related
agreements,  or (f) subject to Section 4.10 hereof, during the course of audits,
checks or inspections of the  Collateral and Borrowers'  operations,  plus a per
diem charge for Lender's  examiners and auditors at Lender's then current rates,
and costs and expenses of examiners and auditors retained by Lender at the rates
charged to auditors may be charged to any account of the  Borrowers and shall be
part of the Obligations.

         14.9 Injunctive Relief.  Each of the Borrowers  recognizes that, in the
event any Borrower fails to perform, observe or discharge any of its obligations
or  liabilities  under  this  Agreement,  any  remedy  at law  may  prove  to be
inadequate relief to Lender;  therefore,  Lender if Lender so requests, shall be
entitled to temporary and permanent  injunctive  relief in any such case without
the necessity of proving actual damages.

         14.10  Captions.  The captions at various  places in this Agreement are
intended for convenience only and do not constitute and shall not be interpreted
as part of this Agreement.

         14.11  Counterparts.  This  Agreement  may be  executed  in one or more
counterparts,  each of which taken  together  shall  constitute one and the same
instrument.




                  [Remainder of Page Intentionally Left Blank]




                                       66

<PAGE>





         Each of the  parties has signed  this  Agreement  as of the 30th day of
April, 1998.

                                                TII INDUSTRIES, INC.

                                                By:  /s/ Paul Sebetic
                                                    -------------------------
                                                Its: Vice President-Finance

                                                1385 Akron Street
                                                Copiague, New York  11726

                                                TII CORPORATION

                                                By:  /s/ Paul Sebetic
                                                    -------------------------
                                                Its: Vice President-Finance

                                                1385 Akron Street
                                                Copiague, New York  11726

                                                BNY FINANCIAL CORPORATION

                                                By: /s/ Joseph A. Grimaldi
                                                    -------------------------
                                                Its: President

                                                1290 Avenue of the Americas
                                                New York, New York 10104


                                       67

<PAGE>





                          ACKNOWLEDGEMENT AND AGREEMENT


                  The undersigned,  being an "Affiliated  Borrower"  referred to
and as  defined  in the within and  foregoing  Revolving  Credit,  Term Loan and
Security Agreement ("Loan Agreement"), hereby acknowledges each of the terms and
provisions of the foregoing  Loan  Agreement and agrees to be bound by the terms
and provisions thereof expressly applying to the undersigned.

                  The undersigned  acknowledges  and agrees that although it may
acknowledge this Loan Agreement, it is not a party thereto and does not and will
not receive  any right,  benefit,  priority or interest  under or because of the
existence of the Loan Agreement.

                                              TII-DITEL, INC.


                                              By:   /s/ Paul Sebetic
                                                    -------------------------
                                              Title:   Vice President-Finance



                                       68

<PAGE>





STATE OF NEW YORK )
                  ) ss.
COUNTY OF NEW YORK)

         On  this  _____  day  of  April,   1998,   before  me  personally  came
________________________,  to me known,  who, being by me duly sworn, did depose
and say that he  resides  at  ______________________________  and that he is the
__________________  of TII INDUSTRIES,  INC., the  corporation  described in and
which executed the foregoing instrument;  and that he signed his name thereto by
order of the board of directors of said corporation.



                                                      NOTARY PUBLIC





STATE OF NEW YORK )
                  ) ss.
COUNTY OF NEW YORK)

         On  this  _____  day  of  April,   1998,   before  me  personally  came
________________________,  to me known,  who, being by me duly sworn, did depose
and say that he  resides at  _______________________________  and that he is the
__________________  of TII CORPORATION,  the corporation  described in and which
executed the foregoing instrument;  and that he signed his name thereto by order
of the board of directors of said corporation.



                                                 NOTARY PUBLIC





                                       69

<PAGE>





STATE OF NEW YORK )
                  ) ss.
COUNTY OF NEW YORK)

         On  this  _____  day  of  April,   1998,   before  me  personally  came
________________________,  to me known,  who, being by me duly sworn, did depose
and say that he  resides at  _______________________________  and that he is the
__________________  of TII-DITEL,  INC., the corporation  described in and which
executed the foregoing instrument;  and that he signed his name thereto by order
of the board of directors of said corporation.



                                                 NOTARY PUBLIC




STATE OF NEW YORK )
                  ) ss.
COUNTY OF NEW YORK)


         On this  _____  day of  __________,  19__,  before me  personally  came
_________________________,  to me known, who, being by me duly sworn, did depose
and say that he resides at  _______________________________________________  and
that he is the  _______________  of BNY FINANCIAL  CORPORATION,  the corporation
described in and which executed the foregoing  instrument and that he signed his
name thereto by order of the board of directors of said corporation.



                                                 NOTARY PUBLIC





                                       70










                           REVOLVING CREDIT, TERM LOAN
                             AND SECURITY AGREEMENT

                                     BETWEEN

                         CROWN TOOL & DIE COMPANY, INC.
                                  AS BORROWER,

                                       AND

                           BNY FINANCIAL CORPORATION,
                                    AS LENDER


                              DATED: APRIL 30, 1998





<PAGE>







                                TABLE OF CONTENTS
                                                                            PAGE
                                                                            ----

1.  DEFINITIONS..............................................................  1
    1.1         Accounting Terms.............................................  1
    1.2         General Terms................................................  1
    1.3         Uniform Commercial Code Terms................................ 16

2.  ADVANCES, PAYMENT, INTEREST AND FEES..................................... 16
    2.1         Revolving Advances........................................... 16
    2.2         Cap/Ex Loans................................................. 17
    2.3         Appointment of Industries as Agent for Borrowing............. 19
    2.4         Request for Advances......................................... 20
    2.5         Disbursement of Advance Proceeds............................. 21
    2.6         Repayment of Advances........................................ 22
    2.7         Repayment of Overformula Amounts............................. 22
    2.8         Statement of Account......................................... 23
    2.9         Letters of Credit............................................ 23
    2.10        Issuance of Letters of Credit................................ 23
    2.11        Requirements For Issuance of Letters of Credit............... 24
    2.12        Additional Payments.......................................... 25

3.  INTEREST AND FEES........................................................ 25
    3.1         Interest..................................................... 25
    3.2         Letters of Credit............................................ 25
    3.3         [INTENTIONALLY OMITTED]...................................... 26
    3.4         [INTENTIONALLY OMITTED]...................................... 26
    3.5         [INTENTIONALLY OMITTED]...................................... 26
    3.6         Computation of Interest and Fees............................. 26
    3.7         Maximum Charges.............................................. 26
    3.8         Increased Costs.............................................. 27
    3.9         Capital Adequacy............................................. 27
    3.10        Survival..................................................... 28

4.  COLLATERAL: GENERAL TERMS................................................ 28
    4.1         Security Interest in the Collateral.......................... 28
    4.2         Perfection of Security Interest.............................. 28
    4.3         Disposition of Collateral.................................... 28
    4.4         Preservation of Collateral................................... 29
    4.5         Ownership of Collateral...................................... 29
    4.6         Defense of Lender's Interests................................ 30
    4.7         Books and Records............................................ 30
    4.8         Financial Disclosure......................................... 31
    4.9         Compliance with Laws......................................... 31
    4.10        Inspection of Premises....................................... 31


                                       (i)

<PAGE>





    4.11        Insurance.................................................... 31
    4.12        Failure to Pay Insurance..................................... 33
    4.13        Payment of Taxes............................................. 33
    4.14        Payment of Leasehold Obligations............................. 34
    4.15        Receivables.................................................. 34
    4.16        Inventory.................................................... 36
    4.17        Maintenance of Equipment..................................... 36
    4.18        Exculpation of Liability..................................... 36
    4.19        Environmental Matters........................................ 37

5.  REPRESENTATIONS AND WARRANTIES........................................... 39
    5.1         Authority.................................................... 39
    5.2         Formation and Qualification.................................. 39
    5.3         Survival of Representations and Warranties................... 39
    5.4         Tax Returns.................................................. 40
    5.5         Financial Statements......................................... 40
    5.6         Corporate Name............................................... 41
    5.7         O.S.H.A. and Environment Compliance.......................... 41
    5.8         Solvency; No Litigation; Violation........................... 42
    5.9         Patents, Trademarks, Copyrights and Licenses................. 43
    5.10        Licenses and Permits......................................... 43
    5.11        Default of Indebtedness...................................... 43
    5.12        No Default................................................... 43
    5.13        No Burdensome Restrictions................................... 43
    5.14        No Labor Disputes............................................ 44
    5.15        Margin Regulations........................................... 44
    5.16        Investment Company Act....................................... 44
    5.17        Disclosure................................................... 44
    5.18        Swaps........................................................ 44

6.  AFFIRMATIVE COVENANTS.................................................... 44
    6.1         Payment of Fees.............................................. 44
    6.2         Conduct of Business and Maintenance of Existence and Assets.. 45
    6.3         Violations................................................... 45
    6.4         Government Receivables....................................... 45
    6.6         Pledge of Credit............................................. 45
    6.7         Execution of Supplemental Instruments........................ 45
    6.8         Payment of Indebtedness...................................... 45
    6.9         Standards of Financial Statements............................ 46

7.  NEGATIVE COVENANTS....................................................... 46
    7.1         Merger, Consolidation, Acquisition and Sale of Assets........ 46
    7.2         Creation of Liens............................................ 46
    7.3         Guarantees................................................... 46
    7.4         Investments.................................................. 46


                                      (ii)

<PAGE>




    7.5         Loans........................................................ 47
    7.6         Capital Expenditures......................................... 47
    7.7         Dividends.................................................... 47
    7.8         Indebtedness................................................. 47
    7.9         Nature of Business........................................... 47
    7.10        Transactions with Affiliates................................. 47
    7.11        Operating Leases............................................. 48
    7.12        Subsidiaries................................................. 48
    7.13        Fiscal Year and Accounting Changes........................... 48
    7.14        Prepayment of Indebtedness................................... 48

8.  CONDITIONS PRECEDENT..................................................... 48
    8.1         Conditions to Initial Advances............................... 48
    8.2         Conditions to Each Advance................................... 51

9.  INFORMATION AS TO THE BORROWER........................................... 51
    9.1         Disclosure of Material Matters............................... 51
    9.2         Schedules.................................................... 52
    9.3         Environmental Reports........................................ 52
    9.4         Litigation................................................... 52
    9.5         Occurrence of Defaults, etc.................................. 52
    9.6         Government Receivables....................................... 53
    9.7         Annual Financial Statements.................................. 53
    9.8         Quarterly Financial Statements............................... 53
    9.9         Monthly Financial Statements................................. 53
    9.10        Other Reports................................................ 54
    9.11        Additional Information....................................... 54
    9.12        Projected Operating Budget................................... 54
    9.13        Variances From Operating Budget.............................. 54
    9.14        Additional Documents......................................... 55

10. EVENTS OF DEFAULT........................................................ 55

11. LENDER'S RIGHTS AND REMEDIES AFTER DEFAULT............................... 57
    11.1        Rights and Remedies.......................................... 57
    11.2        Lender's Discretion.......................................... 57
    11.3        Setoff....................................................... 58
    11.4        Rights and Remedies not Exclusive............................ 58

12. WAIVERS AND JUDICIAL PROCEEDINGS......................................... 58
    12.1        Waiver of Notice............................................. 58
    12.2        Delay........................................................ 58
    12.3        Jury Waiver.................................................. 58



                                      (iii)

<PAGE>




13. EFFECTIVE DATE AND TERMINATION........................................... 58
    13.1        Term......................................................... 58
    13.2        Termination.................................................. 59

14. MISCELLANEOUS............................................................ 59
    14.1        Governing Law................................................ 59
    14.2        Entire Understanding......................................... 60
    14.3        Successors and Assigns; Participations; New Lenders.......... 60
    14.4        Application of Payments...................................... 60
    14.5        Indemnity.................................................... 61
    14.6        Notice....................................................... 61
    14.7        Survivability................................................ 62
    14.8        Expenses..................................................... 62
    14.9        Injunctive Relief............................................ 62
    14.10       Captions..................................................... 63
    14.11       Counterparts................................................. 63




                                      (iv)

<PAGE>




                                LIST OF EXHIBITS
                                ----------------

                                   Exhibit 1.2
                                 Exhibit 2.2(d)
                                   Exhibit 4.5
                                   Exhibit 5.2
                                   Exhibit 5.6
                                 Exhibit 5.8(b)
                                   Exhibit 5.9
                                  Exhibit 5.10
                                  Exhibit 5.12
                                  Exhibit 5.14






                                       (v)

<PAGE>




                           REVOLVING CREDIT, TERM LOAN
                                       AND
                               SECURITY AGREEMENT
                               ------------------



            Revolving Credit,  Term Loan and Security  Agreement dated April 30,
1998 between CROWN TOOL & DIE COMPANY,  INC., a corporation  organized under the
laws of the Commonwealth of Puerto Rico, and BNY FINANCIAL  CORPORATION ("BNY"),
a corporation organized under the laws of the State of New York.

            IN CONSIDERATION  of the mutual  covenants and  undertakings  herein
contained, the Borrower and Lender hereby agree as follows:

1.          DEFINITIONS.

            1.1   ACCOUNTING   TERMS.   As  used  in  this   Agreement   or  any
certificate,  report  or  other  document  made or  delivered  pursuant  to this
Agreement,  accounting  terms not  defined in Section 1.2 or  elsewhere  in this
Agreement and  accounting  terms partly defined in Section 1.2 to the extent not
defined, shall have the respective meanings given to them under GAAP.

            1.2   GENERAL  TERMS.  For purposes of this  Agreement the following
terms shall have the following meanings:

                  "ADVANCES"  shall mean and  include  the  Revolving  Advances,
Letters of Credit and Cap/Ex Loans under Article 2 hereof.

                  "ADVANCE  RATES"  shall have the  meaning set forth in Section
2.1(a) hereof.

                  "AFFILIATE"  of any Person  shall  mean (a) any Person  (other
than  a  Subsidiary)  which,  directly  or  indirectly,  is in  control  of,  is
controlled  by, or is under common  control with such Person,  or (b) any Person
who is a director or officer (i) of such Person,  (ii) of any Subsidiary of such
Person or (iii) of any Person  described  in clause (a) above.  For  purposes of
this  definition,  control  of a  Person  shall  mean  the  power,  directly  or
indirectly,  (x) to vote  ten  percent  (10%) or more of the  securities  having
ordinary  voting power for the  election of directors of such Person,  or (y) to
direct or cause the  direction  of the  management  and  policies of such Person
whether by contract or otherwise.

                  "AFFILIATE LOAN AGREEMENTS"  shall mean that certain Revolving
Credit,  Term Loan and Security  Agreement  dated the date hereof among  Lender,
Industries and  Corporation  (the  "Industries  Loan  Agreement"),  that certain
Revolving Credit, Term Loan and Security Agreement dated the date hereof between
Lender and DITEL, and all notes, instruments,  mortgages, agreements, guaranties
and other documents executed and/or


                                        1

<PAGE>







delivered in  connection  therewith,  as the same now exist or may  hereafter be
amended, restated, renewed, replaced, extended or otherwise modified.

                  "AFFILIATED   BORROWERS"   shall   mean,    individually   and
collectively, Industries, Corporation and DITEL.

                  "ALTERNATE  BASE  RATE"  shall  mean,  for any day, a rate per
annum  equal to the  higher of (a) the Prime  Rate in effect on such day and (b)
the  Federal  Funds  Rate in  effect  on such day  plus one half of one  percent
(0.50%).

                  "ALTERNATE  BASE RATE  ADVANCES"  shall mean any  Advances  or
portion thereof on which interest is payable based on the Alternate Base Rate in
accordance with the terms hereof.

                  "ANNUAL AUDITED  FINANCIAL  STATEMENTS" shall have the meaning
set forth in Section 9.7 hereof.

                  "AUTHORITY"  shall  have the  meaning  set  forth  in  Section
4.19(d) hereof.

                  "AVERAGE  EURODOLLAR  RATE"  shall  mean,  as to any one month
interest period,  the daily average of the "one month" London Interbank  Offered
Rate as published  in THE WALL STREET  JOURNAL  averaged on a monthly  basis for
actual days elapsed over a 360 day year.

                  "AVERAGE  EURODOLLAR RATE ADVANCES" shall mean any Advances or
portion  thereof on which  interest is payable  based on the Average  Eurodollar
Rate in accordance with the terms hereof.

                  "BANK" shall mean The Bank of New York.

                  "BLOCKED ACCOUNTS" shall have the meaning set forth in Section
4.15(h) hereof.

                  "BORROWER" shall mean Crown Tool & Die Company,  Inc., and its
successors and assigns.

                  "BUSINESS  DAY"  shall  mean any day other than a day on which
commercial  banks in New York are  authorized or required by law to close except
that if a  determination  of a Business Day shall relate to any Eurodollar  Rate
Advances,  the term  Business  Day shall also exclude any day on which banks are
closed for dealings in dollar deposits in the London  interbank  market or other
applicable Eurodollar Rate market.

                  "CAP/EX  LINE  LOANS"  shall  have the  meaning  set  forth in
Section 2.2(a) hereof.



                                        2

<PAGE>




                  "CAP/EX  LINE  SUBLIMIT"  shall have the  meaning set forth in
Section 2.2(a) hereof.

                  "CAP/EX  LINE  TERMINATION  DATE"  shall have the  meaning set
forth in Section 2.2(a) hereof.

                  "CAP/EX LOAN  INTEREST  RATE" shall mean the per annum rate of
interest on all Cap/Ex Loans equal to:

                  (a)   with  respect to all Cap/Ex  Loans  which are  Alternate
Base  Rate  Advances,  the  Alternate  Base  Rate  plus one half of one  percent
(0.50%);

                  (b)   with  respect to all Cap/Ex  Loans which are  Eurodollar
Rate Advances,  the Eurodollar Rate plus two and  three-quarters  of one percent
(2.75%); and

                  (c)   with  respect  to all  Cap/Ex  Loans  which are  Average
Eurodollar   Rate   Advances,   the  Average   Eurodollar   Rate  plus  two  and
three-quarters of one percent (2.75%).

                  "CAP/EX  LOANS"  shall  mean  from the date  hereof  up to the
Cap/Ex Line Termination Date, the aggregate  outstanding principal amount of all
Cap/Ex Line  Loans,  and from and after the Cap/Ex Line  Termination  Date,  the
Cap/Ex Term Loan.

                  "CAP/EX MANDATORY PREPAYMENT" shall have the meaning set forth
in Section 2.2(e) hereof.

                  "CAP/EX  NOTE"  shall  have the  meaning  set forth in Section
2.2(d) hereof.

                  "CAP/EX   RESERVE"  shall  mean,  in  addition  to  all  other
Reserves,  a reserve  established by Lender in an amount determined from time to
time by  Lender,  in its sole  discretion,  equal  to the  amount  by which  the
aggregate principal amount of Cap/Ex Loans outstanding from time to time exceeds
seventy-five  percent (75%) of the value of the Borrower's Eligible Equipment in
Lender's sole judgment.

                  "CAP/EX TERM LOAN" shall have the meaning set forth in Section
2.2(d) hereof.

                  "CASH  FLOW"  for any  period,  shall  mean the sum of (a) Net
Income  for such  period  PLUS (b)  interest,  income  taxes,  depreciation  and
amortization  and all other non-cash  charges which were deducted in determining
Net Income for such period,  MINUS (c)(i) scheduled and mandatory  repayments of
Indebtedness  to the  extent  actually  paid  during the  period,  (ii) non cash
credits which were taken into account in determining Net Income for such period,
(iii)  interest  expense  (including  all  imputed  interest  on  capital  lease
obligations) to the extent actually paid during the period, (iv) income taxes to
the extent actually paid during the period, (v) dividends or other distributions
to the extent permitted


                                        3

<PAGE>







hereunder made by Borrower to holders of its respective shares of capital stock,
and (vi) any  non-financed  payments  made in  respect  of any  capital or fixed
assets actually paid during the period.

                  "CERCLA" shall mean the Comprehensive  Environmental Response,
Compensation and Liability Act of 1980, as amended, 42 U.S.C. 9601 ET SEQ.

                  "CHANGE OF OWNERSHIP"  shall mean the failure of Industries to
beneficially  own all of the issued and  outstanding  shares of capital stock of
Borrower.

                  "CHARGES" shall mean all taxes, charges, fees, imposts, levies
or other  assessments,  including,  without  limitation,  all net income,  gross
income,  gross  receipts,   sales,  use,  ad  valorem,  value  added,  transfer,
franchise,  profits, inventory,  capital stock, license,  withholding,  payroll,
employment, social security, unemployment,  excise, severance, stamp, occupation
and property taxes, custom duties, fees, assessments,  Liens, Claims and charges
of any kind whatsoever,  together with any interest and any penalties, additions
to tax or additional amounts, imposed by any taxing or other authority, domestic
or  foreign  (including,   without  limitation,  the  Pension  Benefit  Guaranty
Corporation or any environmental agency or superfund),  upon the Collateral, the
Borrower or any of its Subsidiaries.

                  "CLAIMS" shall mean all security  interests,  Liens, claims or
encumbrances  held  or  asserted  by  any  Person  against  any  or  all  of the
Collateral, other than (a) Charges and (b) Permitted Encumbrances.

                  "CLOSING DATE" shall mean April 30, 1998 or such other date as
may be agreed to by the parties hereto.

                  "COLLATERAL" shall mean and include:


                  (a)   all Receivables;

                  (b)   all Equipment;

                  (c)   all General Intangibles;

                  (d)   all Inventory;

                  (e)   all Real Property;

                  (f)   all Subsidiary Stock;

                  (g)   all Leasehold Interests;



                                        4

<PAGE>







                  (h)   all of the Borrower's  right,  title and interest in and
to (i) investment property, contract rights, instruments,  documents and chattel
paper;  (ii) its goods and other  property  including,  but not  limited  to all
merchandise  returned or rejected by  Customers,  relating to or securing any of
the Receivables; (iii) all of the Borrower's rights as a consignor, a consignee,
an unpaid vendor,  mechanic,  artisan,  or other lienor,  including  stoppage in
transit,  set off,  detinue,  replevin,  reclamation  and  repurchase;  (iv) all
additional  amounts  due to the  Borrower  from  any  Customer  relating  to the
Receivables; (v) other property, including warranty claims relating to any goods
securing this Agreement; (vi) if and when obtained by the Borrower, all real and
personal property of third parties in which the Borrower has been granted a lien
or security  interest as security for the payment or enforcement of Receivables;
and (vii) any other  goods,  personal  property  or real  property  now owned or
hereafter  acquired  in which the  Borrower  has  expressly  granted a  security
interest or may in the future grant a security interest to the Lender hereunder,
or in any amendment or supplement  hereto,  or under any other agreement between
the Lender and the Borrower;

                  (i)   all of  the  Borrower's  ledger  sheets,  ledger  cards,
files,  correspondence,  records, books of account,  business papers, computers,
computer  software  (owned  by the  Borrower  or in which  it has an  interest),
computer programs, tapes, disks and documents relating to clauses (a), (b), (c),
(d), (e), (f), (g), or (h) above; and

                  (j)   all proceeds and products of clauses (a), (b), (c), (d),
(e),  (f), (g) and (h) above in whatever  form,  including,  but not limited to:
cash,   deposit  accounts   (whether  or  not  comprised  solely  of  proceeds),
certificates of deposit,  insurance proceeds (including hazard, flood and credit
insurance),  negotiable  instruments  and other  instruments  for the payment of
money, chattel paper, security agreements or documents.

                  "CONTRACT  RATE"  shall have the  meaning set forth in Section
3.1 hereof.

                  "CORPORATION"  shall  mean  TII  Corporation,   a  corporation
organized  under  the laws of the  State of  Delaware,  and its  successors  and
assigns.

                  "CUSTOMER"  shall mean and  include  the  account  debtor with
respect to any of the  Receivables  and/or the  prospective  purchaser of goods,
services  or both with  respect to any  contract or other  arrangement  with the
Borrower,  pursuant to which the Borrower is to deliver any personal property or
perform any services.

                  "DEFAULT RATE" shall have the meaning set forth in Section 3.1
hereof.

                  "DEPOSITORY  ACCOUNTS"  shall  have the  meaning  set forth in
Section 4.15(h) hereof.

                  "DITEL" shall mean  TII-Ditel,  Inc., a corporation  organized
under the laws of the State of North Carolina, and its successors and assigns.



                                        5

<PAGE>







                  "DOCUMENTS" shall have the meaning set forth in Section 8.1(c)
hereof.

                  "DOLLAR"  and the  sign "$"  shall  mean  lawful  money of the
United States of America.

                  "ELIGIBLE  EQUIPMENT"  shall mean  Equipment that meets all of
the following criteria:


                  (a)   the  Equipment  shall  be  described  (by  model,  make,
manufacturer,  serial no. and/or such other  identifying  information  as may be
appropriate,  as  determined  by Lender) in a schedule  to be  submitted  by the
Borrower to Lender;

                  (b)   Lender shall have a perfected first priority lien on and
security interest in such Equipment;

                  (c)   such  Equipment  shall be located at a premises owned or
leased by the Borrower in the United  States or Puerto Rico;  PROVIDED  THAT, if
such Equipment is located at a premises leased by the Borrower, the Borrower has
delivered to Lender a landlord waiver in form and substance acceptable to Lender
in its sole discretion;

                  (d)   such  Equipment is acceptable as Collateral to Lender in
Lender's discretion, reasonably exercised; and

                  (e)   The Borrower  shall have delivered to Lender a copy of a
bill of sale,  invoice or other  instrument  evidencing  that the vendor of such
Equipment has  transferred  good and absolute  title thereto to the Borrower for
the purchase price set forth therein,  and if applicable,  any deferred  payment
terms given to the Borrower in  connection  with such sale.  Such bills of sale,
invoices  or other  instruments  shall be  subject  to desk top  appraisal,  the
results of which shall be  acceptable  to Lender in its sole  discretion,  by an
appraisal  firm  acceptable to Lender in its sole  discretion.  The criteria for
Eligible Equipment shall be subject to Lender's continuing  satisfaction and may
be revised  by Lender  from time to time in its sole  judgment.  Notwithstanding
anything to the contrary contained herein,  Eligible Equipment shall not include
any of the Borrower's  Equipment located in the Dominican Republic,  if any. Any
Equipment that is not Eligible Equipment shall nevertheless be and remain at all
times part of the Collateral.

                  "ELIGIBLE   INVENTORY"  shall  mean  and  include   Inventory,
excluding work in process,  valued at the lower of cost or market value (and, in
the case of Eligible L/C  Inventory,  net of all duty,  freight,  taxes,  costs,
insurance and other charges and expenses  which may pertain to such Eligible L/C
Inventory),  determined on a first-in-first-out basis, which is not, in Lender's
opinion,  obsolete,  slow moving or unmerchantable and which Lender, in its sole
discretion, shall not deem ineligible Inventory, based on such considerations as
Lender may from time to time deem  appropriate  including,  without  limitation,
whether  the  Inventory  is  subject to a  perfected,  first  priority  security
interest in


                                        6

<PAGE>







favor of Lender and whether the Inventory  conforms to all standards  imposed by
any  governmental  agency,  division or department  thereof which has regulatory
authority over such goods or the use or sale thereof.  Eligible  Inventory shall
include all Eligible  L/C  Inventory.  Notwithstanding  anything to the contrary
contained  herein,  Eligible  Inventory  shall not include any of the Borrower's
Inventory located in the Dominican Republic, if any.

                  "ELIGIBLE  L/C  INVENTORY"  shall  mean all raw  material  and
finished goods Inventory owned by the Borrower and covered by Letters of Credit,
and which raw material and finished goods Inventory are or will be in transit to
one of the Borrower's locations (other than the Dominican  Republic),  and which
raw material and finished  goods  Inventory (a) as of the date such Inventory is
owned  by the  Borrower  (i) are  fully  insured,  (ii) are  subject  to a first
priority  security  interest  in and lien  upon  such  goods in favor of  Lender
(except for any  possessory  lien upon such goods in the possession of a freight
carrier  or  shipping   company  securing  only  the  freight  charges  for  the
transportation of such goods to the Borrower) and (iii) all documents,  notices,
instruments,  statements  and bills of lading  relating  thereto,  if any, which
Lender may deem  necessary or  desirable  to evidence  ownership by the Borrower
and/or to give  effect to and protect the liens,  security  interests  and other
rights of Lender in connection  therewith,  are delivered to Lender; and (b) are
and remain acceptable to Lender for lending purposes.

                  "ELIGIBLE  RECEIVABLES"  shall mean each Receivable arising in
the ordinary  course of the  Borrower's  business and which Lender,  in its sole
credit  judgment,  shall  deem  to be an  Eligible  Receivable,  based  on  such
considerations as Lender may from time to time deem appropriate.  In general,  a
Receivable  shall not be deemed  eligible  unless such  Receivable is subject to
Lender's  perfected  security  interest  and no other Lien other than  Permitted
Encumbrances,  and is  evidenced  by an  invoice or other  documentary  evidence
satisfactory  to  Lender.  In  addition,  no  Receivable  shall  be an  Eligible
Receivable if:

                  (a)   it  arises  out of a sale  made  by the  Borrower  to an
Affiliate  of the  Borrower,  or to a Person  controlled  by an Affiliate of the
Borrower;

                  (b)   it is due or unpaid  more than sixty (60) days after the
original due date or ninety (90) days past the invoice date:

                  (c)   fifty percent (50%) or more of the Receivables  from the
account debtor are not deemed Eligible  Receivables  hereunder.  Such percentage
may, in Lender's sole discretion, be increased or decreased from time to time;

                  (d)   any covenant,  representation  or warranty  contained in
this Agreement with respect to such Receivable has been breached;

                  (e)   the account  debtor is also the  Borrower's  creditor or
supplier,  or the account debtor has disputed  liability,  or the account debtor
has made any claim with  respect to any other  Receivable  due from such account
debtor to the Borrower, or the


                                        7

<PAGE>







Receivable  otherwise  is or may  become  subject  to any right of setoff by the
account  debtor;  EXCEPT THAT, in Lender's  discretion,  in the event an account
debtor has disputed liability, Lender may, in accordance with and subject to the
other terms  hereof,  deem any  Receivable  which is not disputed as an Eligible
Receivable;

                  (f)   the account  debtor has commenced a voluntary case under
the federal bankruptcy laws, as now constituted or hereafter amended, or made an
assignment for the benefit of creditors,  or if a decree or order for relief has
been  entered by a court having  jurisdiction  in the premises in respect of the
account  debtor in an  involuntary  case under any state or  federal  bankruptcy
laws, as now constituted or hereafter amended, or if any other petition or other
application for relief under any state or federal  bankruptcy law has been filed
against  the account  debtor,  or if the  account  debtor has failed,  suspended
business,  ceased to be solvent, called a meeting of its creditors, or consented
to or suffered a receiver  trustee,  liquidator or custodian to be appointed for
it or for all or a significant portion of its assets or affairs;

                  (g)   the sale is to an  account  debtor  outside  the  United
States, Canada or Puerto Rico, unless the sale is on letter of credit,  guaranty
or acceptance  terms, in each case acceptable to Lender in its sole  discretion,
or the  Receivable  arising  from  such  sale is  insured  by a  foreign  credit
insurance policy in form,  substance and amount acceptable to Lender in its sole
discretion,  which  policy,  together with the proceeds  thereof,  has been duly
assigned to Lender;

                  (h)   the sale to the  account  debtor is on a  bill-and-hold,
guaranteed  sale,  sale-and-return,  sale on approval,  consignment or any other
repurchase or return basis or is evidenced by chattel paper;

                  (i)   Lender believes,  in its sole judgment,  that collection
of such Receivable is insecure or that such Receivable may not be paid by reason
of the account debtor's financial inability to pay;

                  (j)   the account debtor is the United States of America,  any
state,  the   Commonwealth  of  Puerto  Rico,  or  any  department,   agency  or
instrumentality of any of them, unless the Borrower assigns the Borrower's right
to payment of such Receivable to Lender pursuant to the Assignment of Claims Act
of 1940,  as  amended  (31  U.S.C.  Sub-Section  203 et  seq.) or has  otherwise
complied with other applicable statutes or ordinances;

                  (k)   the goods giving rise to such  Receivable  have not been
shipped and  delivered  to and  accepted by the account  debtor or the  services
giving rise to such  receivable  have not been  performed  by the  Borrower  and
accepted by the account debtor or the Receivable  otherwise does not represent a
final sale;

                  (l)   the  Receivables  of the account  debtor exceed a credit
limit  determined  by  Lender,  in  its  sole  discretion,  to the  extent  such
Receivable exceeds such limit;


                                        8

<PAGE>





                  (m)   the  Receivable  is  subject to any  offset,  deduction,
defense,  dispute,  or  counterclaim  or if the  Receivable is contingent in any
respect or for any reason;

                  (n)   the  Borrower  has made any  agreement  with any account
debtor for any deduction  therefrom,  except for discounts or allowances made in
the ordinary  course of business for prompt  payment,  all of which discounts or
allowances are reflected in the calculation of the face value of each respective
invoice related thereto;

                  (o)   shipment of the merchandise or the rendition of services
has not been completed;

                  (p)   any return, rejection or repossession of the merchandise
has occurred;

                  (q)   such Receivable is not payable to the Borrower; or

                  (r)   such  Receivable  is not otherwise  satisfactory  to the
Lender  as  determined  in good  faith  by the  Lender  in the  exercise  of its
discretion in a reasonable manner.

                  "ENVIRONMENTAL  COMPLAINT" shall have the meaning set forth in
Section 4.19(d) hereof.

                  "ENVIRONMENTAL  LAWS" shall mean all federal,  state and local
environmental,  land use,  zoning,  health,  chemical use, safety and sanitation
laws,  statutes,  ordinances  and  codes  relating  to  the  protection  of  the
environment   and/or  governing  the  use,   storage,   treatment,   generation,
transportation,  processing,  handling,  production  or  disposal  of  Hazardous
Substances and the rules, regulations,  policies,  guidelines,  interpretations,
decisions,  orders  and  directives  of  federal,  state and local  governmental
agencies and authorities with respect thereto.

                  "EQUIPMENT" shall mean and include all of the Borrower's goods
(excluding  Inventory)  whether now owned or  hereafter  acquired  and  wherever
located including,  without  limitation,  all equipment,  machinery,  apparatus,
motor vehicles, fittings, furniture,  furnishings,  fixtures, parts, accessories
and all replacements and substitutions therefor or accessions thereto.

                  "EQUIPMENT  PURCHASE PRICE" shall be the purchase price of any
Eligible Equipment as set forth in the bill of sale, invoice or other instrument
evidencing  the purchase of such  Equipment by the  Borrower,  net of all taxes,
transportation, installation, delivery and other soft costs of such purchase.

                  "EURODOLLAR  RATE"  shall mean with  respect  to the  Interest
Period for a Eurodollar  Rate Advance,  the interest rate per annum equal to the
arithmetic  average of the rates of  interest  per annum  (rounded  upwards,  if
necessary,  to the next  one-sixteenth  (1/16) of one percent (1%)) at which the
Bank is offered deposits of United States Dollars


                                        9

<PAGE>







in the London  interbank market (or other Eurodollar Rate market selected by the
Borrower and  approved by Lender) on or about 9:00 a.m.  (New York time) two (2)
Business  Days  prior to the  commencement  of such  Interest  Period in amounts
substantially  equal to the  principal  amount of the  Eurodollar  Rate Advances
requested by and  available to the Borrower in accordance  with this  Agreement,
with a maturity of comparable  duration to the Interest  Period  selected by the
Borrower.

                  "EURODOLLAR  RATE ADVANCES" shall mean any Advances or portion
thereof on which interest is payable based on the Eurodollar  Rate in accordance
with the terms hereof.

                  "EVENT OF  DEFAULT"  shall mean the  occurrence  of any of the
events set forth in Article 10 hereof.

                  "FACILITY AMOUNT" shall mean $12,500,000.

                  "FEDERAL  FUNDS RATE" shall mean,  for any day,  the  weighted
average of the rates on overnight Federal funds transactions with members of the
Federal Reserve System arranged by Federal funds brokers,  as published for such
day (or if such day is not a Business Day, for the next preceding  Business Day)
by the Federal Reserve Bank of New York, of if such rate is not so published for
any day which is a Business Day, the average of quotations  for such day on such
transactions received by the Bank from three Federal funds brokers of recognized
standing selected by the Bank.

                  "FORMULA  AMOUNT"  shall have the meaning set forth in Section
2.1(a) hereof.

                  "GAAP" shall mean generally accepted accounting  principles in
the United States of America in effect from time to time.

                  "GENERAL  INTANGIBLES"  shall  mean  and  include  all  of the
Borrower's  general  intangibles,   whether  now  owned  or  hereafter  acquired
including, without limitation, all choses in action, causes of action, corporate
or other business records,  inventions,  designs,  patents, patent applications,
equipment formulations,  manufacturing  procedures,  quality control procedures,
trademarks,  trade  secrets,  goodwill,  copyrights,  registrations,   licenses,
franchises,  customer lists, tax refunds, tax refund claims,  computer programs,
all claims under  guaranties,  security  interests or other  security held by or
granted  to the  Borrower  to secure  payment  of any of the  Receivables  by an
account debtor, all rights of indemnification  and all other intangible property
of every kind and nature (other than Receivables).

                  "GUARANTOR"   shall  mean   individually   and   collectively,
Affiliated  Borrowers,  TII  Dominicana,  Inc.,  TII  International,   Inc.  and
Telecommunications Industries, Inc.

                  "GUARANTY"  shall mean the guaranty of the  obligations of the
Borrower executed by each Guarantor, respectively, in favor of Lender.


                                       10

<PAGE>







                  "HAZARDOUS  DISCHARGE"  shall  have the  meaning  set forth in
Section 4.19(d) hereof.

                  "HAZARDOUS  SUBSTANCE"  shall mean,  without  limitation,  any
flammable explosives, radon, radioactive materials,  asbestos, urea formaldehyde
foam insulation,  polychlorinated  byphenyls,  petroleum and petroleum products,
methane, hazardous materials, hazardous wastes, hazardous or toxic substances or
related materials as defined in CERCLA, the Hazardous  Materials  Transportation
Act, as amended (49 U.S.C.  Sections 1801, ET SEQ.), RCRA, Articles 15 and 27 of
the New  York  State  Environmental  Conversation  Law or any  other  applicable
Environmental Law and in the regulations adopted pursuant hereto.

                  "HAZARDOUS  WASTES"  includes all waste  materials  subject to
regulation under CERCLA,  RCRA or applicable state law, and any other applicable
Federal and state laws now in force or hereafter  enacted  relating to hazardous
waste disposal.

                  "INCIPIENT  EVENT OF DEFAULT" shall mean an event which,  with
the giving of notice or passage of time or both,  would  constitute  an Event of
Default.

                  "INDEBTEDNESS" of a Person at a particular date shall mean all
obligations  of such Person which in  accordance  with GAAP would be  classified
upon a balance sheet as liabilities  (except capital stock and surplus earned or
otherwise) and in any event, without limitation by reason of enumeration,  shall
include all  indebtedness,  debt and other similar monetary  obligations of such
Person  whether  direct or  guaranteed,  and all  premiums,  if any,  due at the
required prepayment dates of such indebtedness,  and all indebtedness secured by
a Lien on assets owned by such Person, whether or not such indebtedness actually
shall have been created, assumed or incurred by such Person. Any indebtedness of
such Person  resulting from the acquisition by such Person of any assets subject
to any Lien shall be deemed,  for the purposes  hereof,  to be the equivalent of
the creation,  assumption  and incurring of the  indebtedness  secured  thereby,
whether or not actually so created, assumed or incurred.

                  "INDUSTRIES"  shall mean TII  Industries,  Inc., a corporation
organized  under  the laws of the  State of  Delaware,  and its  successors  and
assigns.

                  "INDUSTRIES  LOAN  AGREEMENT"  shall  have the  meaning as set
forth in the definition of "Affiliate Loan Agreements" above.

                  "INTEREST  PERIOD" shall mean for any Eurodollar Rate Advance,
a period of approximately one (1), two (2), three (3) or six (6) months duration
as the Borrower may elect,  the exact  duration to be  determined  in accordance
with the customary practice in the applicable Eurodollar Rate market;  PROVIDED,
THAT,  the Borrower  may not elect an Interest  Period which (i) with respect to
Cap/Ex Line Loans,  will end after the Cap/Ex Line  Termination  Date,  and (ii)
with respect to all  Advances,  will end after the last day of the  then-current
term of this Agreement.


                                       11

<PAGE>







                  "INVENTORY"  shall  mean all of the  Borrower's  now  owned or
hereafter acquired  inventory,  goods,  merchandise and other personal property,
wherever located, to be furnished under any contract of service or held for sale
or lease, all raw materials,  work in process,  finished goods and materials and
supplies  of any  kind,  nature  or  description  which  are or might be used or
consumed in the Borrower's business or used in selling or furnishing such goods,
merchandise  and other  personal  property,  and all documents of title or other
documents representing them.

                  "INVENTORY  ADVANCE  RATE" shall have the meaning set forth in
Section 2.1(a) hereof.

                  "LEASEHOLD  INTERESTS"  shall mean all of the Borrower's right
title and interest in and to the premises  located at Road 165,  Kilometer 1.06,
Toa Alta, Puerto Rico 00953.

                  "LENDER" shall mean BNY and its successor and assigns.

                  "LETTERS  OF  CREDIT"  shall  have the  meaning  set  forth in
Section 2.9 hereof.

                  "LETTER OF CREDIT  FEES"  shall have the  meaning set forth in
Section 3.2(a) hereof.

                  "LIEN"  shall  mean  any  mortgage,  deed  of  trust,  pledge,
hypothecation,   assignment,   security  interest,   lien,   charge,   Claim  or
encumbrance, or preference, priority or other security agreement or preferential
arrangement  in respect of any asset of the  Borrower or any  Subsidiary  of the
Borrower of any kind or nature whatsoever  including,  without  limitation,  any
conditional  sale  or  other  title  retention   agreement,   any  lease  having
substantially  the same economic effect as any of the foregoing,  and the filing
of, or agreement to give, any financing  statement under the Uniform  Commercial
Code or comparable law of any jurisdiction.

                  "MAXIMUM REVOLVING ADVANCE AMOUNT" shall mean $6,000,000.

                  "MONTHLY ADVANCES" shall have the meaning set forth in Section
3.1 hereof.

                  "NET INCOME" shall mean the net income of Crown.

                  "OBLIGATIONS"  shall  mean  and  include  any  and  all of the
Borrower's Indebtedness and/or liabilities to the Lender or any corporation that
directly or indirectly  controls or is controlled by or is under common  control
with Lender of every kind, nature and description,  direct or indirect,  secured
or unsecured,  joint, several, joint and several, absolute or contingent, due or
to become due,  now  existing or  hereafter  arising,  contractual  or tortious,
liquidated or unliquidated,  regardless of how such  indebtedness or liabilities
arise or by what  agreement  or  instrument  they may be  evidenced  or  whether
evidenced by any agreement or instrument, including, but not limited to, any and
all of the Borrower's  Indebtedness  and/or  liabilities under this Agreement or
under any other


                                       12

<PAGE>





agreement  between  the  Lender  and the  Borrower  and all  obligations  of the
Borrower to the Lender to perform acts or refrain from taking any action.

                  "ORDERLY LIQUIDATION VALUE" shall mean the orderly liquidation
value of the  Borrower's  Equipment as  determined by an  independent  appraiser
acceptable to Lender and as reflected in a desk top  appraisal  prepared by such
appraiser, at the Borrower's cost and expense, and delivered to Lender.

                  "OTHER DOCUMENTS" shall mean the Questionnaire and any and all
other  agreements,  instruments and documents,  including,  without  limitation,
guaranties,  pledges,  powers of  attorney,  consents,  and all  other  writings
heretofore, now or hereafter executed by the Borrower and/or delivered to Lender
in respect of the transactions contemplated by this Agreement.

                  "OVERFORMULA  AMOUNT"  shall  have the  meaning  set  forth in
Section 2.1(b) hereof.

                  "OVERFORMULA  RATE"  shall  mean a per annum rate equal to one
half of one percent (0.5%) in excess of the applicable Contract Rate.

                  "PARENT"  of any  Person  shall  mean a  corporation  or other
entity owning, directly or indirectly at least fifty percent (50%) of the shares
of stock or other  ownership  interests  having ordinary voting power to elect a
majority of the  directors of the Person,  or other Persons  performing  similar
functions for any such Person.

                  "PAYMENT  OFFICE"  shall  mean  initially  1290  Avenue of the
Americas, New York, New York 10104; thereafter,  such other office of Lender, if
any,  which  Lender may  designate  by notice to the  Borrower to be the Payment
Office.

                  "PERMITTED  ENCUMBRANCES"  shall  mean  (a)  liens in favor of
Lender;  (b) liens for taxes,  assessments  or other  governmental  charges  not
delinquent, or, being contested in good faith and by appropriate proceedings and
with respect to which proper reserves have been taken by the Borrower; (c) liens
disclosed in the financial  statements referred to in Section 5.5, the existence
of which Lender has  consented to in writing;  (d) deposits or pledges to secure
obligations  under workmen's  compensation,  social security or similar laws, or
under unemployment  insurance;  (e) deposits or pledges to secure bids, tenders,
contracts  (other than  contracts for the payment of money),  leases,  statutory
obligations,  surety  and  appeal  bonds and other  obligations  of like  nature
arising in the ordinary  course of the Borrower's  business;  (f) judgment liens
that  have  been  stayed or bonded  and  mechanics',  workmen's,  materialmen's,
carriers',  or other like liens arising in the ordinary course of the Borrower's
business  with  respect  to  obligations  which  are not due or which  are being
contested in good faith by the Borrower;  (g) liens placed upon fixed or capital
assets  hereafter  acquired to secure a portion of the purchase  price  thereof,
provided  that (x) any such lien shall not  encumber  any other  property of the
Borrower  and (y) the  aggregate  amount of  Indebtedness  secured by such liens
incurred as a result of such


                                       13

<PAGE>







purchases  during any fiscal  year shall not exceed the amount  provided  for in
Section 7.6; and (i) liens disclosed on EXHIBIT 1.2.

                  "PERSON"   shall  mean  an  individual,   a   partnership,   a
corporation, a business trust, a joint stock company, a trust, an unincorporated
association,  a joint venture,  a governmental  authority or any other entity of
whatever nature.

                  "POSITIVE  CASH  FLOW"  shall  have the  meaning  set forth in
Section 2.2(e)(i) hereof.

                  "PRIME RATE" for the purpose of this Agreement  means the rate
of interest  publicly  announced  from time to time by the Bank at its principal
office  in New  York as its  prime  rate or prime  lending  rate.  This  rate of
interest is determined  from time to time by the Bank as a means of pricing some
loans to its  customers  and is neither tied to any external rate of interest or
index nor does it  necessarily  reflect  the lowest  rate of  interest  actually
charged by the Bank to any  particular  class or  category of  customers  of the
Bank.

                  "PRO FORMA  FINANCIAL  STATEMENTS"  shall have the meaning set
forth in Section 5.5(b) hereof.

                  "QUESTIONNAIRE"  shall mean the Questionnaire  dated March 10,
1998 executed by the Borrower and delivered to Lender under a cover letter dated
April 17, 1998, as supplemented by a letter dated April 24, 1998.

                  "RCRA" shall mean the Resource  Conservation and Recovery Act,
42 U.S.C. Section 6901 ET SEQ., as same may be amended from time to time.

                  "REAL PROPERTY" shall mean all of the Borrower's right,  title
and interest in and to any now owned or hereafter acquired real property and all
buildings and improvements located thereon.

                  "RECEIVABLES"  shall mean and  include  all of the  Borrower's
accounts,  contract  rights,  instruments,  documents,  chattel  paper,  general
intangibles relating to accounts, drafts and acceptances, and all other forms of
obligations  owing to the Borrower arising out of or in connection with the sale
or lease of Inventory or the  rendition of services,  all  guarantees  and other
security  therefor,  whether  secured or  unsecured,  now  existing or hereafter
created,  and  whether  or not  specifically  sold  or  assigned  to the  Lender
hereunder.

                  "RECEIVABLES ADVANCE RATE" shall have the meaning set forth in
Section 2.1(a) hereof.

                  "RELEASES"  shall  have  the  meaning  set  forth  in  Section
5.7(c)(i) hereof.



                                       14

<PAGE>







                  "RESERVES"  shall mean all Obligations  then chargeable to any
account of the  Borrower,  as well as  Obligations  which may, in Lender's  sole
discretion,  be chargeable to the Borrower's account thereafter, by reason of or
in  connection  with any of the  following:  Receivables  which are not Eligible
Receivables;   Inventory  which  is  not  Eligible  Inventory;  disputed  items;
deductions; allowances; credits; bill and hold sales; consignment sales; Letters
of Credit; steamship guarantees; airway releases; offsets asserted by or granted
to account  debtors;  sales calling for payment in currencies  other than United
States Dollars; to adjust for audit/examination of the Borrower's accounts(s) or
for any  documentation  correction;  such additional  reserves as Lender, in its
sole discretion,  reasonably exercised,  deems appropriate,  including,  but not
limited  to, to adjust for any  condition  or  prospect  of the  Borrower or the
Borrower's industry; and Cap/Ex Reserves.

                  "REVOLVING  ADVANCES"  shall  mean  Advances  made  other than
Letters of Credit and the Cap/Ex Loans.

                  "REVOLVING  ADVANCE  INTEREST  RATE"  shall mean the per annum
rate of interest on all Revolving Advances equal to:

                  (i)   With  respect  to  all  Revolving   Advances  which  are
Alternate  Base Rate  Advances,  the Alternate Base Rate plus one quarter of one
percent (0.25%);

                  (ii)  With  respect  to  all  Revolving   Advances  which  are
Eurodollar  Rate  Advances,  the  Eurodollar  Rate  plus two and one half of one
percent (2.5%); and

                  (iii) With respect to all Revolving Advances which are Average
Eurodollar Rate Advances,  the Average  Eurodollar Rate plus two and one half of
one percent (2.5%).

                  "SUBSIDIARY"  of any Person shall mean a corporation  or other
entity of whose shares of stock or other  ownership  interests  having  ordinary
voting power (other than stock or other  ownership  interests  having such power
only by reason of the  happening  of a  contingency)  to elect a majority of the
directors of such corporation, or other Persons performing similar functions for
such entity, are owned, directly or indirectly, by such Person.

                  "SUBSIDIARY   STOCK"   shall   mean  all  of  the  issued  and
outstanding  shares  of  stock  owned by  Borrower  with  respect  to any of its
Subsidiaries.

                  "TERM"  shall  have the  meaning  set  forth in  Section  13.1
hereof.

                  "TOXIC  SUBSTANCE" shall mean and include any material present
on the Real  Property or the  Leasehold  Interests  which has been shown to have
significant  adverse  effect on human  health or which is subject to  regulation
under the Toxic Substances  Control Act (TSCA), 15 U.S.C.  Section 2601 ET SEQ.,
applicable state law, or any other applicable Federal or state laws now in force
or hereafter enacted, relating to toxic


                                       15

<PAGE>







substances.   "Toxic  Substance"  includes  but  is  not  limited  to  asbestos,
polychlorinated biphenyls (PCBs) and lead-based paints.

                  "TRANSACTIONS" shall have the meaning set forth in Section 5.5
hereof.

      1.3   UNIFORM  COMMERCIAL CODE TERMS. All terms used herein and defined in
the Uniform  Commercial  Code as adopted in the State of New York shall have the
meaning given therein unless otherwise defined herein.


2.    ADVANCES, PAYMENT, INTEREST AND FEES.

      2.1   REVOLVING  ADVANCES.  (a)  Subject to the terms and  conditions  set
forth in this Agreement,  Lender will make from time to time, Revolving Advances
to the Borrower not to exceed at any one time an  aggregate  outstanding  amount
equal to the sum of (i) the lesser of (x) the Maximum  Revolving  Advance Amount
and (y) the Formula  Amount;  LESS (ii) the aggregate  amount of all outstanding
Revolving  Advances,  PROVIDED  THAT,  the aggregate  amount of all  outstanding
Revolving Advances hereunder,  PLUS all issued and outstanding Letters of Credit
hereunder, PLUS the aggregate amount of all outstanding Revolving Advances under
the Affiliate Loan Agreements, PLUS all issued and outstanding Letters of Credit
under the  Affiliate  Loan  Agreements  shall not exceed the  Maximum  Revolving
Advance Amount. The "Formula Amount" shall mean the sum of the following amounts
at any time and from time to time:

                  (i)   eighty-five   percent  (85%)  of  Eligible   Receivables
("Receivables Advance Rate"), PLUS

                  (ii)  fifty  percent (50%) of Eligible  Inventory  ("Inventory
Advance Rate;  together with the  Receivables  Advance Rate",  collectively  the
"Advance  Rates"),  PROVIDED,  HOWEVER,  that the maximum  amount of outstanding
Revolving  Advances against Eligible  Inventory to the Borrower hereunder and to
Affiliated  Borrowers  under the  Affiliate  Loan  Agreements,  shall not exceed
$3,000,000 at any one time, LESS

                  (iii) Reserves (including, without limitation, Cap/Ex Reserves
and Reserves for Letters of Credit), LESS

                  (iv)  $2,000,000 (less any portion thereof allocated from time
to time by Lender, in its sole discretion, under the Affiliate Loan Agreements).

            (b)   DISCRETIONARY OVERFORMULA REVOLVING ADVANCES.  Notwithstanding
anything to the contrary contained herein, the aggregate amount of all Revolving
Advances  and amounts  due under  Letters of Credit at any time and from time to
time outstanding


                                       16

<PAGE>







hereunder and under the Affiliate Loan Agreements  shall not exceed the formulas
and  limitations  as set forth in Section 2.1(a) hereof (any such excess amount,
an "Overformula  Amount").  Any Revolving  Advances  constituting an Overformula
Amount are made available by Lender or otherwise  permitted to exist in the sole
and absolute discretion of Lender and are subject to Section 2.7 hereof.

            (c)   DISCRETIONARY  RIGHTS.  The Advance  Rates may be increased or
decreased  by Lender at any time and from  time to time in the  exercise  of its
reasonable discretion.  The Borrower consents to any such increases or decreases
and  acknowledges  that  decreasing  the  Advance  Rates may  limit or  restrict
Advances requested by the Borrower.

      2.2   CAP/EX LOANS.

            (a)   In addition to all Revolving  Advances,  Letters of Credit and
any other loans and financial  accommodations  to be made by Lender  pursuant to
this Agreement and subject to the terms and conditions set forth herein,  Lender
agrees,  from  the date  hereof  up to  December  31,  1998  (the  "Cap/Ex  Line
Termination  Date"), to make loans to the Borrower,  upon the Borrower's written
request,  for the purpose of purchasing or acquiring Eligible Equipment,  or for
the purpose of refinancing any existing  Indebtedness or making new loans,  with
respect  to any  Equipment  which  Lender,  in its sole  discretion  deems to be
Eligible Equipment (the "Cap/Ex Line Loans").  Each Cap/Ex Line Loan shall be in
an amount not to exceed  seventy-five  percent (75%) of the  Equipment  Purchase
Price in respect of  Eligible  Equipment  which is, at the time  acquired by the
Borrower,  new  Equipment,   and  seventy-five  percent  (75%)  of  the  Orderly
Liquidation  Value in respect of Eligible  Equipment which is, as of the date of
such requested Cap/Ex Line Loan, used Equipment,  PROVIDED,  HOWEVER, that after
giving effect to a Cap/Ex Line Loan  requested by the  Borrower,  the sum of (i)
such  requested  Cap/Ex  Line Loan PLUS (ii) the  aggregate  original  principal
amount of all Cap/Ex Line Loans which have been made to the Borrower, PLUS (iii)
the aggregate original principal amount of all Cap/Ex Line Loans which have been
made to Affiliated  Borrowers  under the Affiliate Loan  Agreements  shall in no
event exceed  $6,500,000  ("Cap/Ex Line  Sublimit").  The Borrower shall provide
Lender with not less than ten (10) days prior written  notice of each  requested
Cap/Ex Line Loan.  Each Cap/Ex Line Loan shall bear  interest from the date such
Cap/Ex Line Loan is made at the  applicable  Contract  Rate set forth in Section
3.1 and such  interest  shall be payable in  accordance  with  Section  3.1.  In
addition to the foregoing and subject to the Cap/Ex Line  Sublimit,  Lender may,
in its sole  discretion,  make  additional  Cap/Ex Line Loans to the Borrower in
respect of Eligible  Equipment,  which is, at the time acquired by the Borrower,
used Equipment, in an amount determined by Lender in its sole discretion.

            (b)   Each  Cap/Ex  Line Loan shall be in an amount of not less than
$250,000.



                                                                             17

<PAGE>







            (c)   The Borrower shall have no right to request,  and Lender shall
have no  obligation  to make  whatsoever,  any Cap/Ex Line Loan after the Cap/Ex
Line Termination Date.

            (d)   The aggregate  principal  amount of all Cap/Ex Line Loans made
from the  Closing  Date  through  and  including  June 30,  1998  (the  "June 30
Principal Balance"),  shall be repaid in seven (7) consecutive monthly principal
installments  (or earlier as herein  provided)  commencing July 31, 1998, and on
the last day of each month  thereafter,  of which the first six (6) installments
shall each be in an amount equal to a quotient of the June 30 Principal  Balance
divided by eighty-four  (84), and the seventh (7th)  installment  shall be in an
amount  equal  to the  entire  then  unpaid  principal  balance  of the  June 30
Principal  Balance  ("Unpaid  June 30  Principal  Balance").  The Unpaid June 30
Principal  Balance and the aggregate  principal  amount of all Cap/Ex Line Loans
made from July 1, 1998 through and  including the Cap/Ex Line  Termination  Date
(the  "Cap/Ex  Term Loan") shall be  consolidated  and repaid in fifty-one  (51)
consecutive  monthly  principal  installments  (or  earlier as herein  provided)
commencing on the last day of the first calendar month next following the Cap/Ex
Line Termination Date and monthly  thereafter on the last day of each successive
month until paid,  of which the first fifty (50)  principal  installments  shall
each be in an amount equal to the quotient of the principal amount of the Cap/Ex
Term Loan  divided by  eighty-four  (84),  and the last and  fifty-first  (51st)
principal installment shall be in an amount of the entire unpaid balance of such
Cap/Ex Term Loan.  The Cap/Ex Term Loan shall be evidenced by and subject to the
terms and conditions of a promissory note (the "Cap/Ex Note"), which Cap/Ex Note
shall be in form and substance  satisfactory  to Lender and shall be dated as of
the  last day of the  first  calendar  month  next  following  the  Cap/Ex  Line
Termination Date.  Notwithstanding anything to the contrary contained herein, if
the Term of this Agreement is extended beyond the initial Term, the amortization
schedule of  principal  payments  of the Cap/Ex Term Loan may, in Lender's  sole
discretion,  be extended, and the Borrower shall execute an amended and restated
promissory note in favor of Lender, in form and substance  acceptable to Lender,
reflecting such revised schedule of principal  installment payments with respect
to the Cap/Ex Term Loan, PROVIDED THAT, the final principal  installment of such
Cap/Ex  Term Loan  shall be due and  payable  not later than the  seventh  (7th)
anniversary  of the Closing  Date.  In addition to all other rights and remedies
under this Agreement, the Cap/Ex Term Loan, together with all accrued and unpaid
interest  thereon and the early  termination fee in respect  thereof,  shall, at
Lender's  option,  be  immediately  due and payable if this  Agreement  shall be
terminated or not renewed for any reason  whatsoever,  or upon the occurrence of
any Event of Default hereunder.

            (e)   (i) In addition to, and not in  limitation  of, any  provision
contained  herein or in the Cap/Ex  Note,  and except as  otherwise  provided in
Section 4.3 and Section  4.11  hereof,  the  Borrower  shall remit to Lender the
following mandatory  prepayments in respect of the Cap/Ex Loans (each, a "Cap/Ex
Mandatory Prepayment"):

                        (x)   Commencing  with  Borrower's  fiscal  year  ending
June,  1999 and for  each of the  Borrower's  fiscal  years  thereafter,  if the
Borrower's Cash Flow for


                                       18

<PAGE>







such applicable  fiscal year is greater than $1.00  ("Positive Cash Flow"),  the
Borrower  shall pay to Lender an  amount  equal to fifty  percent  (50%) of such
Positive Cash Flow without  duplication of any such Positive Cash Flow payments,
or portion thereof,  attributable to Industries  and/or  Corporation  under that
certain Revolving Credit, Term Loan and Security Agreement dated the date hereof
among  Lender,  Industries  and  Corporation,  and  without  duplication  of any
Positive Cash Flow payments,  or portion  thereof,  attributable  to Ditel under
that certain Revolving Credit,  Term Loan and Security  Agreement dated the date
hereof  between  Lender  and  Ditel.  The Cap/Ex  Mandatory  Prepayment  payable
pursuant to this Section  2.2(e)(i) shall be due and payable five (5) days after
delivery to Lender of the Annual  Audited  Financial  Statements for such fiscal
year.  At Lender's  option,  in addition  to all other  Obligations,  Lender may
charge any account of the Borrower for any Cap/Ex Mandatory Prepayment due under
this Section 2.2(e)(i);

                        (y)   Subject to the terms of Section  4.3  hereof,  the
Borrower  shall pay to Lender the net proceeds of sale or other  disposition  of
Equipment; and

                        (z)   Subject to the terms of Section 4.11  hereof,  the
Borrower  shall pay to Lender all  proceeds  of  insurance  with  respect to any
Equipment.

                  (ii)  Each  Cap/Ex  Mandatory   Prepayment  shall  be  applied
against the unpaid principal  balance of the Cap/Ex Line Loans in such order and
manner as Lender  shall elect and,  from and after the Cap/Ex  Line  Termination
Date,  against  the unpaid  principal  balance  of the  Cap/Ex  Term Loan in the
inverse order of maturities thereof.

            (f)   The Cap/Ex  Loans shall (i)  constitute a part of the Advances
and a part of the Obligations,  (ii) be secured by the Collateral;  and (iii) be
subject  to the  continued  compliance  with the  terms and  provisions  of this
Agreement.

            (g)   The making of any Cap/Ex Line Loans is further  subject to the
satisfaction  of  each  of  the  following  conditions  precedent  in  a  manner
satisfactory to Lender:

                  (i)   Evidence that the Borrower has disbursed,  in connection
with the purchase of the Equipment, all the proceeds received by the Borrower to
the vendors of such Equipment; and

                  (ii)  no Event of Default or Incipient  Event of Default shall
have occurred and be continuing.

      2.3   APPOINTMENT  OF  INDUSTRIES  AS AGENT FOR  BORROWING.  The  Borrower
hereby irrevocably appoints its parent,  Industries, the beneficial owner of not
less than sixty-five  percent (65%) of the issued and outstanding  capital stock
of the Borrower,  and each officer thereof, as its agent and attorney-in-fact to
request  Advances  on  its  behalf,   and,  at  Lender's   option,   to  receive
disbursements of Advances on its behalf (which may be made


                                       19

<PAGE>







to any account which the Borrower may designate in writing),  to receive notices
and statements of account from Lender,  to take such other actions on its behalf
as is provided  hereunder or under any of the Other  Documents  and generally to
deal with Lender on its  behalf,  for all matters  pertaining  to the  financing
arrangements under this Agreement and the Other Documents.

      2.4   REQUEST FOR ADVANCES.

            (a)   The Borrower  may, from time to time,  request  Lender to make
Alternate Base Rate  Advances,  Eurodollar  Rate Advances or Average  Eurodollar
Rate Advances, convert Alternate Base Rate Advances, Eurodollar Rate Advances or
Average Eurodollar Rate Advances,  or request that any existing  Eurodollar Rate
Advances continue for an additional  Interest Period. In the event that Borrower
desires Lender to make Alternate Base Rate Advances or Average  Eurodollar  Rate
Advances,  Borrower shall notify Lender prior to 11:00 a.m. on a Business Day of
its request to incur such Alternate Base Rate Advance or Average Eurodollar Rate
Advances,  as the case may be, on that day and the amount thereof.  In the event
that Borrower desires Lender to make Eurodollar Rate Advances, convert Alternate
Base Rate Advances to Eurodollar Rate Advances,  convert Average Eurodollar Rate
Advances to Eurodollar Rate Advances or continue Eurodollar Rate Advances for an
additional  Interest  Period,  Borrower  shall  give  Lender at least  three (3)
Business  Days' prior  written  notice,  no later than 10:00 a.m. (New York City
time) on the day such notice is given, specifying the amount and the date (which
shall be a Business  Day) of the  proposed  making of any such  Eurodollar  Rate
Advance,  conversion of any such  Alternate  Base Rate Advance into a Eurodollar
Rate  Advance,  conversion  of any such Average  Eurodollar  Rate Advance into a
Eurodollar Rate Advance, or continuance of existing Eurodollar Rate Advances for
an additional  Interest  Period.  Such request from  Borrower  shall specify the
amount of the Advances which will constitute  Eurodollar Rate Advances  (subject
to the limits set forth below) and the Interest  Period to be applicable to such
Eurodollar Rate Advances.  Subject to the terms and conditions contained herein,
three (3) Business Days after receipt by Lender of such a request from Borrower,
such  Eurodollar  Rate  Advances,  shall be made,  or such  Alternate  Base Rate
Advances  shall  be  converted  to  Eurodollar  Rate  Advances  or such  Average
Eurodollar Rate Advances shall be converted to Eurodollar Rate Advances, or such
Eurodollar Rate Advances shall continue,  PROVIDED,  THAT, as of each such date,
each of the  following  conditions  is satisfied as  determined by Lender in its
sole discretion: (i) no Event of Default or Incipient Event of Default exists or
has occurred and is continuing,  (ii) no party hereto shall have sent any notice
of  termination  or  non-renewal  of this  Agreement,  (iii) Borrower shall have
complied  with such  customary  procedures  as are  established  by  Lender  and
specified  by Lender to Borrower  from time to time for requests by Borrower for
Eurodollar  Rate  Advances,  (iv) no more than five (5) Interest  Periods in the
aggregate  for Borrower  and  Affiliated  Borrowers  may be in effect at any one
time, (v) the amount of each  Eurodollar  Rate Advance must be, in each case, in
an amount of not less than  $1,000,000  or an  integral  multiple of $100,000 in
excess  thereof,  (vi) the maximum amount of the Eurodollar Rate Advances at any
time  requested by Borrower  shall not exceed the amount equal to eighty percent
(80%) of the lowest principal amount of the Advances which it is


                                       20

<PAGE>







anticipated will be outstanding  during the applicable  Interest Period, in each
case as  determined  by Lender  (but with no  obligation  of Lender to make such
Advances)  and (vii) Lender shall have  determined  that the Interest  Period or
Eurodollar  Rate is  available  to Lender  through  the Bank and can be  readily
determined  as of the date of the request for such  Eurodollar  Rate Advances by
Borrower.  Any request by Borrower to convert  Alternate  Base Rate  Advances to
Eurodollar  Rate Advances,  or to convert  Average  Eurodollar  Rate Advances to
Eurodollar Rate Advances,  or to continue any existing  Eurodollar Rate Advances
shall be irrevocable. Notwithstanding anything to the contrary contained herein,
Lender and Bank shall not be required to purchase  United States Dollar deposits
in the London  interbank  market or other  applicable  Eurodollar Rate market to
fund any Eurodollar Rate Advances,  but the provisions hereof shall be deemed to
apply as if Lender and Bank had purchased  such deposits to fund the  Eurodollar
Rate Advances.

            (b)   Any Eurodollar  Rate Advances shall  automatically  convert to
Alternate  Base  Rate  Advances  upon the last  day of the  applicable  Interest
Period,  unless  Lender has  received  and  approved a request to continue  such
Eurodollar  Rate Advance at least three (3) Business Days prior to such last day
in accordance with the terms hereof.  Borrower shall pay to Lender,  upon demand
by Lender (or Lender may, at its option,  charge any loan  account of  Borrower)
any amounts  required to compensate  Lender,  the Bank or any  participant  with
Lender for any loss (including loss of reasonably anticipated profits),  cost or
expense  incurred by such person,  as a result of the  conversion  of Eurodollar
Rate  Advances  or  Average  Eurodollar  Rate  Advances,  as the case may be, to
Alternate Base Rate Advances  pursuant to any of the  foregoing.  Any Eurodollar
Rate  Advances  shall bear interest at the Default Rate in the event that (i) an
Event of  Default  shall  exist or have  occurred,  (ii)  this  Agreement  shall
terminate  or not be renewed,  or (iii) the  aggregate  principal  amount of the
Alternate Base Rate Advances which have  previously been converted to Eurodollar
Rate Advances,  or which existing  Eurodollar Rate Advances have been continued,
as the case may be, at the  beginning  of an Interest  Period  shall at any time
during such Interest Period exceed either (x) the aggregate  principal amount of
the Advances then  outstanding,  or (y) the Advances then  available to Borrower
under  Section  2.1  hereof.   Any  Average   Eurodollar   Rate  Advances  shall
automatically convert to Alternate Base Rate Advances in the event that an Event
of Default or an Incipient Event of Default shall exist or have occurred or this
Agreement  shall  terminate  or not be  renewed  and such  Alternate  Base  Rate
Advances shall bear interest at the Default Rate.

            (c)   Should any amount  required to be paid as interest  hereunder,
or as fees or other charges  under this  Agreement or any other  agreement  with
Lender,  or with  respect to any other  Obligation,  become  due,  same shall be
deemed a request for a Revolving  Advance as of the date such payment is due, in
the amount  required to pay in full such  interest,  fee,  charge or  Obligation
under this Agreement or any other agreement with Lender,  and such request shall
be irrevocable.

      2.5   DISBURSEMENT  OF ADVANCE  PROCEEDS.  All Advances shall be disbursed
from whichever  office or other place the Lender may designate from time to time
and, together


                                       21

<PAGE>





with any and all other  Obligations of the Borrower to Lender,  shall be charged
to any  account of the  Borrower on the  Lender's  books.  During the Term,  the
Borrower may use the Revolving Advances by borrowing,  repaying and reborrowing,
all in accordance  with the terms and  conditions  hereof.  The proceeds of each
Revolving  Advance requested by the Borrower or deemed to have been requested by
the  Borrower  under  Section  2.4(c)  hereof  shall,  with respect to requested
Revolving  Advances  to the  extent the Lender  makes such  Revolving  Advances,
subject to Section 2.3 hereof,  be made  available to the Borrower on the day so
requested  by way of credit to  Industries'  operating  account  at such bank as
Industries  may  designate  following  notification  to Lender,  in  immediately
available  federal or other  immediately  available  funds or,  with  respect to
Revolving Advances deemed to have been requested,  be disbursed to the Lender in
payment of outstanding Obligations.

      2.6   REPAYMENT OF ADVANCES.

            (a)   The Revolving Advances shall be due and payable in full on the
last day of the Term  subject  to earlier  prepayment  as herein  provided.  The
Cap/Ex  Loans  shall be due and payable as provided in Section 2.2 hereof and in
the Cap/Ex Note.

            (b)   The Borrower  recognizes that the amounts evidenced by checks,
notes,  drafts or any other  items of payment  relating  to and/or  proceeds  of
Collateral  may not be  collectible  by the  Lender  on the  date  received.  In
consideration of the Lender's  agreement to conditionally  credit any account of
the  Borrower  as of the  Business  Day on which the  Lender  receives  from the
Blocked Account bank or the Depository Account bank those items of payment,  the
Borrower agrees that, in computing the charges under this  Agreement,  all items
of payment shall be deemed applied by Lender on account of the  Obligations  one
(1) Business Day after confirmation to Lender by the Blocked Account bank or the
Depository  Account bank as provided for in Section 4.15(h),  that such items of
payment have been collected in good funds and finally  credited by Lender to any
account of Borrower. The Lender is not, however,  required to credit any account
of the Borrower for the amount of any item of payment which is unsatisfactory to
the Lender and the Lender may charge any account of the  Borrower for the amount
of any item of payment which is returned to the Lender unpaid.

            (c)   All payments of principal,  interest and other amounts payable
hereunder, or under any of the related agreements shall be made to the Lender at
the  Payment  Office  not later  than 1:00 P.M.  (New York Time) on the due date
therefor  in lawful  money of the  United  States of America in Federal or other
funds  immediately  available  to the  Lender.  Lender  shall  have the right to
effectuate  payment  on any  and all  Obligations  due and  owing  hereunder  by
charging  any  account of the  Borrower  or by making  Advances  as  provided in
Section 2.5 hereof.

            (d)   The  Borrower  shall pay  principal,  interest,  and all other
amounts payable hereunder, or under any related agreement, without any deduction
whatsoever,  including,  but not  limited  to, any  deduction  for any setoff or
counterclaim.


                                       22

<PAGE>







      2.7   REPAYMENT  OF  OVERFORMULA  AMOUNTS.  The  aggregate  balance of all
Revolving  Advances  constituting an Overformula Amount shall be immediately due
and payable  without the  necessity of any demand,  at the place  designated  by
Lender,  whether or not an  Incipient  Event of Default or Event of Default  has
occurred, unless otherwise expressly agreed to in writing by Lender.

      2.8   STATEMENT OF ACCOUNT.  Lender shall maintain, in accordance with its
customary procedures,  a loan account in the name of the Borrower in which shall
be recorded  the date and amount of each Advance made by Lender and the date and
amount of each payment in respect  thereof;  PROVIDED,  HOWEVER,  the failure by
Lender to record the date and amount of any Advance shall not  adversely  affect
Lender.  For each month,  Lender shall send to the Borrower a statement  showing
the  accounting  for the  Advances  made,  payments  made or credited in respect
thereof,  and other  transactions  between Lender and the Borrower,  during such
month.  The monthly  statements  shall be deemed  correct  and binding  upon the
Borrower in the absence of manifest error and shall constitute an account stated
between Lender and the Borrower  unless Lender  receives a written  statement of
the Borrower's  specific  exceptions  thereto within thirty (30) days after such
statement is received by the Borrower. The records of Lender with respect to the
loan account shall be PRIMA FACIE  evidence of the amounts of Advances and other
changes thereto and of payments applicable thereto.

      2.9   LETTERS  OF  CREDIT.  Subject  to the terms and  conditions  hereof,
Lender  shall  issue or cause the  issuance  of Letters of Credit  ("Letters  of
Credit");  PROVIDED, HOWEVER, that Lender will not be required to issue or cause
to be issued any  Letters of Credit to the extent  that the face  amount of such
Letters of Credit would then cause:  (i) the sum of (A) the aggregate  amount of
all  outstanding   Revolving  Advances  hereunder,   PLUS  (B)  all  issued  and
outstanding  Letters of Credit hereunder to exceed the lesser of (x) the Maximum
Revolving  Advance  Amount and (y) the  Formula  Amount  (exclusive  of, for the
purposes of calculating the Formula Amount, any Reserves established for Letters
of  Credit);  or (ii) the sum of (A) the  aggregate  amount  of all  outstanding
Revolving  Advances  hereunder,  PLUS (B) all issued and outstanding  Letters of
Credit hereunder,  PLUS (C) the aggregate amount of all Revolving Advances under
the Affiliate Loan  Agreements,  PLUS (D) all issued and outstanding  Letters of
Credit  under the  Affiliate  Loan  Agreements  to exceed  the lesser of (x) the
Maximum  Revolving Advance Amount and (y) the aggregate Formula Amount hereunder
and under the Affiliate  Loan  Agreements  (in each case,  exclusive of, for the
purposes of calculating the Formula Amount, any Reserves established for Letters
of Credit).  The maximum amount of outstanding  Letters of Credit  hereunder and
under the Affiliate Loan Agreements shall not exceed $1,000,000 in the aggregate
at any time. All disbursements or payments related to Letters of Credit shall be
deemed to be a Revolving  Advance  which is an  Alternate  Base Rate Advance and
shall bear interest at the applicable  Revolving Advance Interest Rate set forth
in Section 1.2 hereof.



                                       23

<PAGE>





      2.10  ISSUANCE OF LETTERS OF CREDIT.

            (a)   The Borrower may request Lender to issue or cause the issuance
of a Letter of Credit by  delivering to Lender at the Payment  Office,  Lender's
standard  form of Letter of Credit and Security  Agreement  together with Bank's
standard  form of Letter of Credit  Application  (collectively,  the  "Letter of
Credit Application") and any draft, if applicable, completed to the satisfaction
of  Lender;  and,  such  other  certificates,  documents  and other  papers  and
information as Lender may reasonably request.

            (b)   Each Letter of Credit shall,  among other things,  (i) provide
for the  payment  of  sight  drafts  when  presented  for  honor  thereunder  in
accordance  with  the  terms  thereof  and  when  accompanied  by the  documents
described  therein and (ii) have an expiry date not later than six months  after
such Letter of Credit's date of issuance and in no event later than the last day
of the Term.  Each Letter of Credit  Application and each Letter of Credit shall
be subject to the Uniform  Customs and Practice for  Documentary  Credits  (1993
Revision),  International  Chamber of  Commerce  Publication  No.  500,  and any
amendments or revisions  thereof and, to the extent not inconsistent  therewith,
the laws of the State of New York.

      2.11  REQUIREMENTS FOR ISSUANCE OF LETTERS OF CREDIT

            (a)   In connection  with the issuance of any Letter of Credit,  the
Borrower shall  indemnify,  save and hold Lender  harmless from any loss,  cost,
expense or liability,  including,  without limitation,  payments made by Lender,
and expenses and reasonable  attorneys'  fees incurred by Lender arising out of,
or in  connection  with,  any Letter of Credit to be issued or  created  for the
Borrower.  The  Borrower  shall be bound by Lender's or any issuing or accepting
bank's regulations and good faith interpretations of any Letter of Credit issued
or created for the  Borrower's  account,  although  this  interpretation  may be
different from the Borrower's own, and,  neither  Lender,  the bank which opened
the  Letter  of Credit  nor any of its  correspondents  shall be liable  for any
error, negligence, or mistakes,  whether by omission or commission, in following
the Borrower's instructions or those contained in any Letter of Credit or of any
modifications,  amendments or  supplements  thereto or in creating or paying any
Letter of Credit,  except for Lender's gross negligence or willful misconduct or
such issuing banks' or correspondents' willful misconduct.

            (b)   The Borrower shall  authorize and direct any bank which issues
a Letter of Credit to name the  Borrower as the "Account  Party"  therein and to
deliver to Lender all  instruments,  documents,  and other writings and property
received by the bank pursuant to the Letter of Credit or in connection  with any
acceptance and to accept and rely upon Lender's instructions and agreements with
respect to all  matters  arising in  connection  with the Letter of Credit,  the
application therefor or any acceptance therefor.



                                       24

<PAGE>







            (c)   In connection  with all Letters of Credit issued or created by
Lender  under this  Agreement,  the  Borrower  hereby  appoints  Lender,  or its
designee,  as its  attorney-in-fact,  with full power and  authority (a) to sign
and/or endorse the Borrower's name upon any warehouse or other receipts,  letter
of credit applications and acceptances; (b) to sign the Borrower's name on bills
of lading; (c) to clear Inventory through customs in the name of the Borrower or
Lender or Lender's designee, and to sign and deliver to Customs Officials powers
of attorney in the name of the Borrower for such purpose; and (d) to complete in
the Borrower's name or Lender's, or in the name of Lender's designee, any order,
sale or transaction, obtain the necessary documents in connection therewith, and
collect the proceeds  thereof.  Neither  Lender nor its attorneys will be liable
for any acts or  omissions  nor for any error of judgment or mistakes of fact or
law,  except  for  Lender's  or  its  attorney's  gross  negligence  or  willful
misconduct.  This power, being coupled with an interest,  is irrevocable as long
as any Letters of Credit remain outstanding.

      2.12  ADDITIONAL  PAYMENTS.  Any  sums  expended  by  Lender  due  to  the
Borrower's  failure  to  perform  or  comply  with its  obligations  under  this
Agreement  including,  without  limitation,  the  Borrower's  obligations  under
Sections 4.2, 4.4, 4.10, 4.12, 4.13, 4.14 and 6.1 hereof,  may be charged to any
account of the Borrower's as a Revolving  Advance and added to the  Obligations.
Any sums  expended  by Lender  or any  amounts  charged  to any  account  of the
Borrower as a Revolving  Advance  shall be an  Alternate  Base Rate  Advance and
shall bear interest at the  applicable  Revolving  Advance  Interest Rate as set
forth in Section 1.2 hereof.


3.    INTEREST AND FEES.

      3.1   INTEREST.  Interest on  Advances  shall be payable in arrears on the
last day of each month,  except that,  interest with respect to Eurodollar  Rate
Advances  shall be payable on the last day of the  Interest  Period with respect
thereto.  Interest charges shall be computed on the actual average of such daily
Advances  outstanding  during the month (the  "Monthly  Advances") at a rate per
annum equal to (i) with respect to Revolving  Advances,  the  Revolving  Advance
Interest Rate,  and (ii) with respect to Cap/Ex Loans,  the Cap/Ex Loan Interest
Rate (as  applicable,  the "Contract  Rate").  Whenever,  subsequent to the date
hereof,  the Alternate Base Rate or the Average  Eurodollar Rate is increased or
decreased,  the  applicable  Contract  Rate shall be similarly  changed  without
notice or demand of any kind by an amount  equal to the amount of such change in
the Alternate Base Rate or Average  Eurodollar  Rate, as the case may be, during
the time such  change or changes  remain in  effect.  If an  Overformula  Amount
exists for five (5) or more days in any month during the Term,  Advances  (other
than Cap/Ex Loans) for that month shall bear interest at the  Overformula  Rate.
Upon  and  after  the  occurrence  of  an  Event  of  Default,  and  during  the
continuation  thereof,  the  Obligations  shall bear interest at the  applicable
Contract Rate plus two percent (2%) per annum (the "Default Rate").



                                       25

<PAGE>







      3.2   LETTERS OF CREDIT.

            (a)   The  Borrower  shall pay Lender (i) (A) for issuing or causing
the issuance of a standby  Letter of Credit,  a fee computed at a rate per annum
of three percent (3%) on the  outstanding  amount thereof from time to time, and
(B) for  issuing or causing  the  issuance  of a Letter of Credit  that is not a
standby  Letter of Credit,  a fee equal to  one-quarter of one percent (.25%) of
the  original and each  increase in the face amount  thereof for each 30 days or
part  thereof  of its term (the  fees set  forth in (A) and (B) are  hereinafter
referred to as "Letter of Credit Fees"), and (ii) issuing bank's other customary
charges  payable in connection  with Letters of Credit as in effect from time to
time (which charges shall be furnished to Borrower by Lender upon request). Such
fees and  charges  shall be  payable  (i) in the case of any  Letter of  Credit,
monthly  thereafter in advance,  (ii) in the case of a standby Letter of Credit,
(A) monthly  thereafter in advance and (B) upon each increase in the outstanding
amount  thereof,  and (iii) in the case of any  Letter  of Credit  that is not a
standby Letter of Credit,  at the time of each increase in face amount  thereof.
All Letter of Credit Fees payable  hereunder  shall be deemed  earned in full on
the date when the same are due and payable hereunder and shall not be subject to
rebate or proration upon the termination of this Agreement for any reason.

            (b)   On  demand,  Borrower  will  cause  cash to be  deposited  and
maintained in an account with Lender, as cash collateral,  in an amount equal to
outstanding Letters of Credit and Borrower hereby irrevocably authorizes Lender,
in its discretion, on Borrower's behalf and in the Borrower's name, to open such
an account and to make and maintain deposits therein, or in an account opened by
Borrower, in the amounts required to be made by Borrower, out of the proceeds of
Receivables  or other  Collateral  or out of any other funds of Borrower  coming
into Lender's possession at any time. Borrower may not withdraw amounts credited
to any  such  account  except  upon  payment  and  performance  in  full  of all
Obligations  and  termination  of this  Agreement.  In the event  Borrower shall
deposit with Lender cash collateral as provided herein, Lender agrees to release
any Reserve  established in respect of such outstanding Letters of Credit to the
extent of such cash collateral.

      3.3   [INTENTIONALLY OMITTED]

      3.4   [INTENTIONALLY OMITTED]

      3.5   [INTENTIONALLY OMITTED]

      3.6   COMPUTATION OF INTEREST AND FEES.  Interest and fees hereunder shall
be computed on the basis of a year of 360 days and for the actual number of days
elapsed.  If any payment to be made  hereunder  becomes due and payable on a day
other than a Business  Day, the due date  thereof  shall be extended to the next
succeeding  Business Day and interest thereon shall be payable at the applicable
Contract Rate during such extension.



                                       26

<PAGE>







      3.7   MAXIMUM  CHARGES.  In no event  whatsoever  shall interest and other
charges charged  hereunder exceed the highest rate permissible under law which a
court of competent jurisdiction shall, in a final determination, deem applicable
hereto.  In the event that a court determines that Lender has received  interest
and other  charges  hereunder in excess of the highest rate  applicable  hereto,
such excess interest shall be first applied to any unpaid principal balance owed
by the  Borrower,  and if then  remaining  excess  interest is greater  than the
previously  unpaid  principal  balance,  the Lender shall  promptly  refund such
excess amount to the Borrower and the provisions  hereof shall be deemed amended
to provide for such permissible rate.

      3.8   INCREASED  COSTS.  In the event that any applicable  law,  treaty or
governmental  regulation,  or any  change  therein or in the  interpretation  or
application  thereof,  or compliance by the Lender (for purposes of this Section
3.8,  the  term  "Lender"  shall  include  Lender  or any  corporation  or  bank
controlling  Lender)  with any request or  directive  (whether or not having the
force  of law)  from any  central  bank or other  financial,  monetary  or other
authority, shall:

            (a)   subject  the  Lender  to any tax of any kind  whatsoever  with
respect to this  Agreement  or any  Advance or change the basis of  taxation  of
payments to the Lender of principal,  fees, interest or any other amount payable
hereunder or under any Other Documents (except for changes in the rate of tax on
the overall net income of the Lender by the  jurisdiction  in which it maintains
its principal office);

            (b)   impose,  modify  or  hold  applicable  any  reserve,   special
deposit,  assessment or similar  requirement against assets held by, or deposits
in or for the account of, advances or loans by, or other credit extended by, any
office of the Lender, including (without limitation) pursuant to Regulation D of
the Board of Governors of the Federal Reserve System; or

            (c)   impose on the Lender any other  condition with respect to this
Agreement,  any Other Documents or any other Advances;  and the result of any of
the  foregoing  is to  increase  the cost to the Lender of making,  renewing  or
maintaining its Advances hereunder by an amount that Lender deems to be material
or to reduce  the amount of any  payment  (whether  of  principal,  interest  or
otherwise)  in respect of any of the Advances by an amount that the Lender deems
to be material,  then, in any case the Borrower  shall  promptly pay the Lender,
upon its demand,  such additional  amount as will compensate the Lender for such
additional cost or such reduction,  as the case may be. The Lender shall certify
the amount of such additional  cost or reduced amount to the Borrower,  and such
certification shall be conclusive absent manifest error.

      3.9   CAPITAL ADEQUACY.

            (a)   In the event that the Lender  shall have  determined  that any
applicable law, rule, regulation or guideline regarding capital adequacy, or any
change therein, or any change in the interpretation or administration thereof by
any governmental authority,


                                       27

<PAGE>







central  bank  or  comparable   agency  charged  with  the   interpretation   or
administration  thereof,  or  compliance  by the Lender  (for  purposes  of this
Section 3.9, the term "Lender" shall include Lender and any  corporation or bank
controlling  Lender) and the office or branch where Lender (as so defined) makes
or  maintains  any  Advances  with any request or  directive  regarding  capital
adequacy (whether or not having the force of law) of any such authority, central
bank or comparable  agency, has or would have the effect of reducing the rate of
return on the Lender's capital as a consequence of its obligations  hereunder to
a level below that which the Lender could have  achieved but for such  adoption,
change or  compliance  (taking into  consideration  the Lender's  policies  with
respect to capital  adequacy) by an amount  deemed by the Lender to be material,
then,  from time to time,  the Borrower shall pay upon demand to the Lender such
additional  amount or amounts as will  compensate the Lender for such reduction.
In  determining  such  amount or  amounts,  the  Lender  may use any  reasonable
averaging  attribution  methods.  The  protection  of this  Section 3.9 shall be
available to the Lender  regardless of any possible  contention of invalidity or
inapplicability  of the law,  regulation  or  condition  which  shall  have been
imposed.

            (b)   A  certificate  of the Lender  setting  forth  such  amount or
amounts as shall be  necessary  to  compensate  the Lender as  specified in this
Section 3.9 shall be delivered to the  Borrower and shall be  conclusive  absent
manifest error.

      3.10  SURVIVAL. The obligations of the Borrower under this Article 3 shall
survive termination of this Agreement and the Other Documents.


4.    COLLATERAL: GENERAL TERMS.

      4.1   SECURITY  INTEREST IN THE  COLLATERAL.  To secure the prompt payment
and  performance  to Lender of the  Obligations,  the Borrower  hereby  assigns,
pledges and grants to Lender a continuing security interest in and to all of the
Collateral,  whether now owned or existing or hereafter  acquired or arising and
wheresoever  located.  The  Borrower  shall mark its books and records as may be
necessary and  appropriate to evidence,  protect and perfect  Lender's  security
interest  and shall cause its  financial  statements  to reflect  such  security
interest.

      4.2   PERFECTION OF SECURITY INTEREST.  The Borrower shall take all action
that may be necessary  or  desirable,  or that Lender may request,  so as at all
time to  maintain  the  validity,  perfection,  enforceability  and  priority of
Lender's  security  interest in the  Collateral  or to enable Lender to protect,
exercise or enforce its rights hereunder and in the Collateral,  including,  but
not  limited to (i)  immediately  discharging  all Liens  other  than  Permitted
Encumbrances,  (ii)  obtaining  landlords' or  mortgagees'  lien waivers,  (iii)
delivering to Lender,  endorsed or accompanied by such instruments of assignment
as Lender may  specify,  and  stamping or marking,  in such manner as Lender may
specify, any and all chattel paper,  instruments,  letters of credit and advices
thereof  and  documents  evidencing  or forming a part of the  Collateral,  (iv)
entering into warehousing, lockbox and


                                       28

<PAGE>





other  custodial  arrangements  satisfactory  to Lender,  and (v)  executing and
delivering financing statements,  instruments of pledge, mortgages,  notices and
assignments, in each case in form and substance satisfactory to Lender, relating
to the creation, validity,  perfection,  maintenance or continuation of Lender's
security interest under the Uniform Commercial Code or other applicable law. All
charges,  expenses and fees the Lender may incur in doing any of the  foregoing,
and any local  taxes  relating  thereto,  shall be charged to any account of the
Borrower and added to the Obligations,  or at the Lender's option, shall be paid
to the Lender immediately upon demand.

      4.3   DISPOSITION OF  COLLATERAL.  The Borrower will safeguard and protect
all Collateral for the Lender's general account and make no disposition  thereof
whether by sale,  lease or  otherwise  except (a) the sale of  Inventory  in the
ordinary  course of business and (b) the disposition or transfer of obsolete and
worn-out  Equipment  in the ordinary  course of business  during any fiscal year
having an aggregate  fair market value of not more than  $150,000  (net of taxes
and  expenses)  and  only to the  extent  that  (i) the  proceeds  for any  such
disposition  are used to  acquire  replacement  Equipment  which is  subject  to
Lender's  first  priority  security  interest or (ii) the  proceeds of which are
remitted to Lender as a prepayment on the Cap/Ex Term Loan.  The Borrower  shall
remit to Lender the net  proceeds  of any such sale or  disposition  immediately
upon receipt  thereof.  The Borrower shall only be permitted to use the proceeds
of any  such  disposition  to  acquire  replacement  Equipment  if the  Borrower
provides  Lender  with  notice of its  intent to acquire  replacement  Equipment
within thirty (30) days after the receipt of such  proceeds by the Borrower.  In
the event such  notice is not  received  by Lender  within  such thirty (30) day
period,  or such replacement  Equipment is not purchased within ninety (90) days
after such notice is  received by Lender,  said  proceeds  shall be  immediately
applied by Lender in respect of the Cap/Ex Term Loan.

      4.4   PRESERVATION  OF COLLATERAL.  In addition to the rights and remedies
set forth in Section  11.1  hereof,  the  Lender:  (a) may at any time take such
steps as the Lender deems  necessary to protect the Lender's  interest in and to
preserve the  Collateral,  including after the occurrence of an Event of Default
and during its  continuance,  the hiring of such security guards for the placing
of such security protection measures as the Lender may deem appropriate; (b) may
employ and maintain at any of the Borrower's premises a custodian who shall have
full  authority  to do all acts  necessary  in Lender's  good faith  judgment to
protect the Lender's interests in the Collateral; (c) after the occurrence of an
Event of Default and during its continuance,  may lease warehouse  facilities to
which  the  Lender  may  move  all or  part of the  Collateral;  (d)  after  the
occurrence of an Event of Default and during its continuance, may use any of the
Borrower's  owned or  leased  lifts,  hoists,  trucks  and other  facilities  or
equipment for handling or removing the  Collateral;  and (e) shall have,  and is
hereby granted, a right of ingress and egress to the places where the Collateral
is located,  and may proceed  over and  through any of the  Borrower's  owned or
leased  property.  The Borrower shall  cooperate  fully with all of the Lender's
efforts to preserve  the  Collateral  and will take such actions to preserve the
Collateral as the Lender may direct.  All of the Lender's expenses of preserving
the Collateral, including any


                                       29

<PAGE>





expenses  relating  to the  bonding  of a  custodian,  shall be  charged  to the
Borrower's account and added to the Obligations.

      4.5   OWNERSHIP OF COLLATERAL. With respect to the Collateral, at the time
the  Collateral  becomes  subject to the  Lender's  security  interest:  (a) the
Borrower  shall be the  sole  owner of and  fully  authorized  and able to sell,
transfer, pledge and/or grant a first security interest in each an every item of
the  Collateral  to the  Lender;  and,  except for  Permitted  Encumbrances  the
Collateral  shall  be  free  and  clear  of  all  Liens,  Claims,   Charges  and
encumbrances  whatsoever;  (b)  each  document  and  agreement  executed  by the
Borrower or delivered to Lender in connection  with this Agreement shall be true
and correct in all respects; (c) all signatures and endorsements of the Borrower
that appear on such documents and  agreements  shall be genuine and the Borrower
shall have full capacity to execute same; and (d) the  Borrower's  Equipment and
Inventory  is located as set forth on EXHIBIT 4.5 and shall not be removed  from
such location(s) without the prior written consent of the Lender except (i) with
respect  to the  sale of  Inventory  in the  ordinary  course  of  business  and
Equipment to the extent  permitted in Section 4.3 hereof and (ii) the relocation
of Inventory  and/or  Equipment to any of the locations set forth in EXHIBIT 4.5
(other  than  the  relocation  to  processors  which  shall be  governed  by the
provisions of Section  4.5(d)(iii)  below),  PROVIDED THAT,  with respect to the
relocation  of Equipment,  Lender  receives not less than thirty (30) days prior
written notice of any intended  relocation,  EXCEPT THAT, the Borrower shall not
be permitted to relocate or move any  Equipment to the  Dominican  Republic from
the United States, the Commonwealth of Puerto Rico or otherwise without Lender's
prior written consent.

      4.6   DEFENSE OF LENDER'S INTERESTS.  Until (a) payment and performance in
full of all of Obligations and (b)  termination of this Agreement,  the Lender's
interests in the Collateral  hereby granted to the Lender shall continue in full
force and effect.  During  such  period,  the  Borrower  shall not,  without the
Lender's prior written consent,  pledge,  sell or transfer (except  Inventory in
the ordinary course of business and Equipment to the extent permitted in Section
4.3 hereof,  and except as otherwise  expressly  permitted by this Agreement and
the Other  Documents),  pledge,  assign,  create  or suffer to exist a  security
interest  in,  Lien,  Claim or Charge  upon or encumber or allow or suffer to be
encumbered  in any  way  except  for  Permitted  Encumbrances,  any  part of the
Collateral.  The Borrower shall defend the Lender's  interests in the Collateral
against any and all persons  whatsoever.  In connection with the exercise of its
rights under Section 11 hereof,  Lender shall have the right to take  possession
of the indicia of the Collateral  and the  Collateral in whatever  physical form
contained,   including  without  limitation:   labels,  stationery,   documents,
instruments and advertising  materials.  If Lender  exercises this right to take
possession of the Collateral,  Borrower shall,  upon demand,  assemble it in the
best  manner  possible  and make it  available  to Lender at a place  reasonably
convenient to Lender. In addition, with respect to all Collateral,  Lender shall
be  entitled  to all of the rights and  remedies  set forth  herein and  further
provided by the Uniform Commercial Code or other applicable law. Borrower shall,
and Lender may, at its option,  instruct all  suppliers,  carriers,  forwarders,
warehouses or others receiving or holding cash, checks, Inventory,  documents or
instruments in which Lender holds a security interest to deliver same to


                                       30

<PAGE>







Lender and/or subject to Lender's  order and if they shall come into  Borrower's
possession,  they,  and each of  them,  shall  be held by  Borrower  in trust as
Lender's trustee,  and Borrower will immediately deliver them to Lender in their
original form together with any necessary endorsement.

      4.7   BOOKS AND  RECORDS.  The  Borrower  (a) shall keep  proper  books of
record and account in which full,  true and correct  entries will be made of all
dealings or transactions of or in relation to its business and affairs;  (b) set
up on its books,  accruals  with  respect to all  taxes,  assessments,  charges,
levies and claims;  and (c) on a reasonably  current  basis set up on its books,
from  its  earnings,  allowances  against  doubtful  Receivables,  advances  and
investments  and all other proper  accruals  (including  without  limitation  by
reason of enumeration,  accruals for premiums,  if any, due on required payments
and accruals for  depreciation,  obsolescence,  or  amortization of properties),
which should be set aside from such  earnings in  connection  with its business.
All determinations pursuant to this subsection shall be made in accordance with,
or as required by, GAAP consistently  applied and, to the extent applicable,  in
the opinion of such  independent  public  accountant  as shall then be regularly
engaged by the Borrower.

      4.8   FINANCIAL DISCLOSURE. The Borrower hereby irrevocably authorizes and
directs all accountants and auditors employed by the Borrower at any time during
the term of this Agreement to exhibit and deliver to Lender copies of any of the
Borrower's financial  statements,  trial balances or other accounting records of
any sort in the accountant's or auditor's possession,  and to disclose to Lender
any information  such  accountants may have concerning the Borrower's  financial
status and business  operations.  The Borrower  hereby  authorizes  all federal,
state and  municipal  authorities  to  furnish  to Lender  copies of  reports or
examinations  relating  to  the  Borrower,  whether  made  by  the  Borrower  or
otherwise;  however, Lender will attempt to obtain such information or materials
directly from the Borrower prior to obtaining such information or materials from
such accountants.

      4.9   COMPLIANCE  WITH LAWS.  The Borrower  shall comply in all  materials
respects  with all acts,  rules,  regulations  and  orders  of any  legislative,
administrative or judicial body or official  applicable to the Collateral or any
part thereof or to the operation of the Borrower's  business the  non-compliance
with which  would  have a  material  adverse  effect on the  Collateral,  or the
operations,  business or condition (financial or otherwise) of the Borrower. The
Borrower may, however, contest or dispute any acts, rules,  regulations,  orders
and directions of those bodies or officials in any reasonable  manner,  provided
that any  related  lien is  inchoate  or  stayed  and  sufficient  reserves  are
established to the reasonable satisfaction of the Lender to protect the Lender's
lien on or security interest in the Collateral.

      4.10  INSPECTION OF PREMISES.  At all reasonable times,  Lender shall have
full access to and the right to audit,  check,  inspect and make  abstracts  and
copies from the Borrower's books, records, audits,  correspondence and all other
papers relating to the Collateral and the operation of the Borrower's  business.
Such audits,  checks,  inspections  and the making of abstracts  shall be at the
Borrower's expense, EXCEPT THAT, prior to an


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<PAGE>







Event of Default or an unsatisfactory inspection, as determined by Lender in its
sole  discretion,  the Borrower  shall only be required to reimburse  Lender for
Lender's costs and expenses incurred in connection with not more than three such
audits,  checks,  inspections  or making of abstracts per annum.  Lender and its
agents may enter upon any of the Borrower's premises at any time during business
hours and at any other  reasonable  time, and from time to time, for the purpose
of inspecting the Collateral and any and all records  pertaining thereto and the
operation of the Borrower's business.

            4.11  INSURANCE.  The Borrower shall bear the full risk of loss from
any  loss of any  nature  whatsoever  with  respect  to the  Collateral.  At the
Borrower's  own cost and  expense in amounts  and with  carriers  acceptable  to
Lender, the Borrower shall (a) keep all its insurable  properties and properties
in which the  Borrower  has an  interest  insured  against  the hazards of fire,
flood,  sprinkler leakage,  those hazards covered by extended coverage insurance
and such other  hazards,  and for such  amounts,  as is customary in the case of
companies  engaged in businesses  similar to the Borrower's  including,  without
limitation, business interruption insurance; (b) maintain a bond in such amounts
as is  customary  in the case of  companies  engaged in business  similar to the
Borrower's   insuring   against   larceny,   embezzlement   or  other   criminal
misappropriation  of insured's  officers and  employees who may either singly or
jointly  with  others  at any time  have  access  to the  assets or funds of the
Borrower  either  directly  or through  authority  to draw upon such funds or to
direct generally the disposition of such assets; (c) maintain public and product
liability insurance against claims for personal injury, death or property damage
suffered by others;  (d) maintain  all such  workmen's  compensation  or similar
insurance  as may be  required  under the laws of any state or  jurisdiction  in
which the Borrower is engaged in business; (e) furnish Lender with (i) copies of
all  policies and evidence of the  maintenance  of such  policies by the renewal
thereof at least ten (10) days before any expiration  date, and (ii) appropriate
loss payable  endorsements  in form and  substance  satisfactory  to the Lender,
naming the Lender as loss payee as its  interests may appear with respect to all
insurance  coverage referred to in clauses (a), and (b) above, and providing (A)
that  all  proceeds  thereunder  shall be  payable  to the  Lender,  (B) no such
insurance shall be affected by any act or neglect of the insured or owner of the
property  described  in such  policy,  and (C) that such policy and loss payable
clauses may not be cancelled,  amended or terminated unless at least thirty (30)
days'  prior  written  notice is given to the  Lender.  In the event of any loss
thereunder, the carriers named therein hereby are directed by the Lender and the
Borrower to make payment for such loss to the Lender and not to the Borrower and
the Lender jointly.  If any insurance  losses are paid by check,  draft or other
instrument  payable  to the  Borrower  and the  Lender  jointly,  the Lender may
endorse the  Borrower's  name thereon and do such other things as the Lender may
deem  advisable  to  reduce  the same to cash.  The  Lender  in its  discretion,
reasonably exercised, is hereby authorized to adjust and compromise claims under
insurance  coverage  referred to in clauses (a) and (b) above;  EXCEPT THAT,  so
long as no Event of Default  exists and is continuing,  Borrower,  with Lender's
consent,  which consent  shall not be  unreasonably  withheld,  shall adjust and
compromise  claims under insurance  coverage  referred to in clauses (a) and (b)
above.  All loss  recoveries  received by Lender upon any such  insurance may be
applied to the Obligations, in such order as Lender in its sole discretion


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<PAGE>







shall  determine.  Any  surplus  shall be paid by the Lender to the  Borrower or
applied as may be otherwise  required by law. Any  deficiency  thereon  shall be
paid by the  Borrower  to the  Lender in  respect  of any then due  Obligations.
Anything  hereinabove  to  the  contrary  notwithstanding,  and  subject  to the
fulfillment  of the  conditions  set  forth  below,  Lender  shall  remit to the
Borrower  insurance  proceeds  received by Lender during any calendar year under
insurance  policies  procured and  maintained  by the Borrower  which insure the
Borrower's  insurable  properties to the extent such  insurance  proceeds do not
exceed  $100,000  in the  aggregate  during  such  calendar  year or $25,000 per
occurrence. In the event the amount of insurance proceeds received by the Lender
for any occurrence  exceeds  $25,000,  then the Lender shall not be obligated to
remit the insurance  proceeds to the Borrower  unless the Borrower shall provide
Lender  with  evidence  reasonably  satisfactory  to Lender  that the  insurance
proceeds will be used by the Borrower to repair,  replace or restore the insured
property which was the subject of the insurable  loss. In the event the Borrower
has previously  received (or, after giving effect to any proposed  remittance by
Lender to the Borrower would receive)  insurance  proceeds which equal or exceed
$100,000 in the  aggregate  during any calendar  year,  and provided no Event of
Default shall exist,  then upon the Borrower's  written  request,  which request
shall be made within  thirty  (30) days from the  receipt of any such  proceeds,
Lender shall remit such  insurance  proceeds to the  Borrower  upon the Borrower
providing  Lender  with  evidence  reasonably  satisfactory  to Lender  that the
insurance  proceeds  will be used by the Borrower to repair,  replace or restore
the insured  property which was the subject of the insurable  loss. In the event
Lender  fails to receive any  request  within such thirty (30) day period or the
Borrower fails to repair,  replace or restore the insured property within ninety
(90) days from the date Lender  receives such  insurance  proceeds,  then Lender
shall immediately  apply such insurance  proceeds in respect of the Cap/Ex Loans
in accordance with Section 2.2 (e) hereof.

      4.12  FAILURE TO PAY INSURANCE.  If the Borrower fails to obtain insurance
as hereinabove provided, or to keep the same in force, the Lender, if the Lender
so elects,  may obtain  such  insurance  and pay the  premium  therefor  for the
Borrower's  account,  and charge any account of the Borrower  therefore and such
expenses so paid shall be part of the Obligations.

      4.13  PAYMENT  OF TAXES.  The  Borrower  will pay,  when due,  all  taxes,
assessments  and other  Charges or Claims  lawfully  levied or assessed upon the
Borrower  or any of the  Collateral  including,  without  limitation,  real  and
personal  property  taxes,  assessments  and charges and all franchise,  income,
employment,  old age benefits,  withholding,  and sales taxes. If any tax by any
governmental authority is or may be imposed on or as a result of any transaction
between the  Borrower  and Lender with Lender may be required to withhold or pay
or if any taxes,  assessments,  or other  Charges  remain  unpaid after the date
fixed for their  payment,  or if any Claim shall be made which,  in the Lender's
opinion,  may possibly  create a valid Lien,  Charge or Claim on the Collateral,
the Lender may without notice to the Borrower pay the taxes, assessments, Liens,
Charges or Claims and the Borrower hereby  indemnifies and holds Lender harmless
in respect  thereof.  The Lender  will not pay any  taxes,  assessments,  Liens,
Charges or Claims to the extent that the


                                       33

<PAGE>





Borrower  has  contested  or disputed  those  Liens,  Charges and Claims in good
faith,  by expeditious  protest,  administrative  or judicial  appeal or similar
proceeding  provided that any related tax lien is stayed and sufficient reserves
are  established  to the  reasonable  satisfaction  of the Lender to protect the
Lender's  security  interest  in or Lien on the  Collateral.  The  amount of any
payment by Lender  under  this  Section  4.13 shall be deemed to be a  Revolving
Advance and shall be charged to any account of the Borrower as an Alternate Base
Rate Advance and added to the Obligations  and, until the Borrower shall furnish
Lender with an indemnity therefore (or supply Lender with evidence  satisfactory
to Lender that due provision for the payment thereof has been made),  Lender may
hold without interest any balance  standing to the Borrower's  credit and Lender
shall retain its  security  interest in any and all  Collateral  held by Lender.
Nothing  contained  herein shall require or be deemed to require the Borrower to
pay any  income  tax of Lender or any  income tax which may be payable by Lender
for income earned by Lender in respect of the loans made hereunder.

      4.14  PAYMENT OF LEASEHOLD  OBLIGATIONS.  The Borrower  shall at all times
pay, when and as due, its rental  obligations under all real estate leases under
which they are tenants,  and shall otherwise comply,  in all material  respects,
with all other  terms of such leases and keep them in full force and effect and,
at the Lender's request will provide evidence of having done so.

      4.15  RECEIVABLES.

            (a)   NATURE OF RECEIVABLES. Each of the Receivables shall be a bona
fide and valid account  representing  a bona fide  indebtedness  incurred by the
Customer  therein  named,  for a fixed sum as set forth in the invoice  relating
thereto (provided immaterial or unintentional invoice errors shall not be deemed
to be a breach hereof) with respect to an absolute sale or lease and delivery of
goods upon stated terms of the Borrower,  or work, labor or services theretofore
rendered by the Borrower  and as of the date each  Receivable  is created,  same
shall be due and owing in accordance with the Borrower's  standard terms of sale
without dispute,  setoff or counterclaim except as may be stated on the accounts
receivable schedules delivered by the Borrower to the Lender.

            (b)   SOLVENCY  OF  CUSTOMERS.  Each  Customer,  to the  best of the
Borrower's  knowledge,  as of the date  each  Receivable  with  respect  to such
Customer is created,  is and will be solvent and able to pay all  Receivables on
which the Customer is obligated in full when due. With respect to such Customers
of the Borrower who are not solvent, the Borrower has set up on its books and in
its financial records bad debt reserves adequate to cover such Receivables.

            (c)   LOCATION OF BORROWER. The Borrower's chief executive office is
located at Road 165,  Kilometer 1.06, Toa Alta, Puerto Rico 00953. Until written
notice is given to the Lender by the  Borrower of any other  office at which the
Borrower keeps records pertaining to Receivables, all such records shall be kept
at such executive office or at any of the other locations listed on EXHIBIT 4.5.


                                       34

<PAGE>





            (d)   COLLECTION OF RECEIVABLES.  Until the Borrower's  authority to
do so is  terminated by the Lender (which notice the Lender may give at any time
following  the  occurrence of an Event of Default or when the Lender in its sole
discretion  reasonably exercised deems it to be in the Lender's best interest to
do so), the Borrower will, at the Borrower's  sole cost and expense,  but on the
Lender's  behalf  and for the  Lender's  account,  collect  as  proceeds  of the
Lender's  Collateral  and in  trust  for the  Lender  all  amounts  received  on
Receivables,  and shall not commingle such collections with the Borrower's funds
or use the same except to pay  Obligations.  The Borrower  shall,  upon request,
deliver to the Lender in original form and on the date of receipt  thereof,  all
checks,  drafts, notes, money orders,  acceptances,  cash and other evidences of
Indebtedness.

            (e)   NOTIFICATION OF ASSIGNMENT OF  RECEIVABLES.  At any time after
the  occurrence  of an Event of Default or  Incipient  Event of Default,  Lender
shall  have the right to send  notice of the  assignment  of,  and the  Lender's
security  interest  in, the  Receivables  to any and all  Customers or any third
party holding or otherwise concerned with any of the Collateral. Thereafter, the
Lender shall have the sole right to collect the Receivables,  take possession of
the Collateral, or both. All costs, fees and expenses,  including stationery and
postage,  telephone and  telegraph,  secretarial  and clerical  expenses and the
salaries of any collection personnel used for collection,  may be charged to the
Borrower's account and added to the Obligations.

            (f)   POWER OF LENDER TO ACT ON BORROWER'S  BEHALF. The Lender shall
have the right to receive,  endorse,  assign  and/or  deliver in the name of the
Lender or the Borrower any and all checks,  drafts and other instruments for the
payment of money  relating to the  Receivables,  and the Borrower  hereby waives
notice of  presentment,  protest and  non-payment of any instrument so endorsed.
The  Borrower  hereby  constitutes  the Lender or the  Lender's  designee as the
Borrower's  attorney-in-fact  with power (i) to endorse the Borrower's name upon
any notes,  acceptances,  checks,  drafts,  money  orders or other  evidences of
payment or Collateral;  (ii) to sign the Borrower's  name on any invoice or bill
of lading relating to any of the  Receivables;  (iii) to send  verifications  of
Receivables,   drafts  against  Customers,   assignments  and  verifications  of
Receivables;  (iv) to send verifications of Receivables to any Customer;  (v) to
sign the Borrower's  name on all financing  statements or any other documents or
instruments deemed necessary or appropriate by the Lender to preserve,  protect,
or perfect the Lender's  interest in the Collateral and to file same;  (vi) upon
the  occurrence  of an Event of Default  and during its  continuance,  to demand
payment of the Receivables; (vii) upon the occurrence of an Event of Default and
during  its  continuance,  to  enforce  payment  of  the  Receivables  by  legal
proceedings or otherwise;  (viii) upon the occurrence of an Event of Default and
during its continuance,  to exercise all of Borrower's  rights and remedies with
respect to the collection of the Receivables and any other Collateral; (ix) upon
the  occurrence  of an Event of Default and during its  continuance,  to settle,
adjust, compromise,  extend or renew the Receivables; (x) upon the occurrence of
an Event of Default and during its continuance,  to settle, adjust or compromise
any legal proceedings brought to collect  Receivables;  (xi) upon the occurrence
of an Event of Default and during its continuance, to prepare, file and sign the
Borrower's name on a proof of claim in bankruptcy or similar document against


                                       35

<PAGE>





any account debtor;  (xii) to prepare,  file and sign the Borrower's name on any
notice of Lien,  assignment  or  satisfaction  of Lien or  similar  document  in
connection  with the  Receivables;  and  (xiii) to do all other  acts and things
necessary to carry out this Agreement. All acts of said attorney or designee are
hereby ratified and approved,  and said attorney or designee shall not be liable
for any acts of omission or commission  nor for any error of judgment or mistake
of fact or of law, unless done maliciously or with gross negligence;  this power
being  coupled  with an interest  is  irrevocable  while any of the  Obligations
remain  unpaid.  The  Lender  shall  have the  right at any time  following  the
occurrence  of an Event of Default to change the  address  for  delivery of mail
addressed to the Borrower to such address as the Lender may designate.

            (g)   NO LIABILITY. The Lender shall not, under any circumstances or
in any event  whatsoever,  have any liability for any error or omission or delay
of any kind  occurring in the  settlement,  collection  or payment of any of the
Receivables or any  instrument  received in payment  thereof,  or for any damage
resulting  therefrom  other than due to  Lender's  gross  negligence  or willful
misconduct,  EXCEPT THAT, in no event shall Lender be liable for lost profits or
other  special or  consequential  damages.  Upon the  occurrence  of an Event of
Default and during its  continuance,  the Lender may,  without notice or consent
from the Borrower, sue upon or otherwise collect, extend the time of payment of,
compromise or settle for cash,  credit or upon any terms any of the  Receivables
or any other  securities,  instruments  or insurance  applicable  thereto and/or
release any obligor  thereof.  The Lender is authorized  and empowered to accept
following  the  occurrence  of an Event  of  Default  the  return  of the  goods
represented  by any of the  Receivables,  without  notice to or  consent  by the
Borrower,  all  without  discharging  or in any  way  affecting  the  Borrower's
liability hereunder.

            (h)   ESTABLISHMENT  OF A LOCKBOX  ACCOUNT,  DOMINION  ACCOUNT.  All
proceeds of Receivables  shall, at the direction of Lender,  be deposited by the
Borrower  into a  lockbox  account,  dominion  account  or such  other  "blocked
account"  ("Blocked  Accounts") as Lender may require pursuant to an arrangement
with such bank as may be selected by the Borrower and be  acceptable  to Lender.
The Borrower shall issue to any such bank, an irrevocable  letter of instruction
directing said bank to transfer such funds so deposited to the Lender, either to
any  account  maintained  by the  Lender  at said  bank or by wire  transfer  to
appropriate  account(s)  of the Lender.  All funds  deposited  in such  "blocked
account" shall  immediately  become subject to Lender's first priority  security
interest and the Borrower  shall obtain the  agreement by such bank to waive any
offset rights against the funds so deposited.  Lender assumes no  responsibility
for such "blocked account" arrangement,  including without limitation, any claim
of accord and  satisfaction or release with respect to deposits  accepted by any
bank  thereunder.   Alternatively,  Lender  may  establish  depository  accounts
("Depository Accounts") in the name of Lender at a bank or banks for the deposit
for such funds and the Borrower  shall  deposit all proceeds of  Receivables  or
cause same to be deposited,  in kind, in such  Depository  Accounts of Lender in
lieu of depositing same to the Blocked Accounts.



                                       36

<PAGE>







      4.16  INVENTORY.  All  Inventory  has been,  and will be  produced  by the
Borrower in  accordance  with the Federal Fair Labor  Standards  Act of 1938, as
amended, and all rules, regulations and orders thereunder.

      4.17  MAINTENANCE OF EQUIPMENT.  The Equipment shall be maintained in good
operating  condition  and repair  (reasonable  wear and tear  excepted)  and all
necessary  replacements  of and repairs  thereto shall be made so that the value
and operating efficiency of the Equipment shall be maintained and preserved. The
Borrower  shall  have the right to sell  Equipment  to the  extent  set forth in
Section 4.3 hereof.

      4.18  EXCULPATION  OF  LIABILITY.   Nothing  herein   contained  shall  be
construed  to  constitute  the Lender as the  Borrower's  agent for any  purpose
whatsoever,  nor shall the Lender be  responsible  or liable  for any  shortage,
discrepancy,  damage, loss or destruction of any part of the Collateral wherever
the same may be  located  and  regardless  of the cause  thereof  other than any
damage,  loss or destruction to the Collateral  actually arising as a direct and
sole result of Lender's gross negligence or willful misconduct.  The Lender does
not, whether by anything herein or in any assignment or otherwise, assume any of
the  Borrower's  obligations  under any  contract or  agreement  assigned to the
Lender,  and the Lender shall not be responsible in any way for the  performance
by the Borrower of any of the terms and conditions thereof.

      4.19  ENVIRONMENTAL  MATTERS.  (a) The Borrower  will ensure that the Real
Property remains in substantial  compliance with all Environmental  Laws and the
Borrower will not place or permit to be placed any  Hazardous  Substances on any
Real  Property  except  as not  prohibited  by  applicable  law and  appropriate
governmental authorities.

            (b)   The Borrower  will  establish  and maintain a system to assure
and monitor continued  compliance with all applicable  Environmental  Laws which
system shall include periodic review of such compliance.

            (c)   The Borrower will (i) employ in connection with its use of the
Real Property  appropriate  technology necessary to maintain compliance with any
applicable  Environmental  Laws and (ii) dispose of any and all Hazardous  Waste
generated  at the  Real  Property  only at  facilities  and with  carriers  that
maintain valid permits under RCRA and any other applicable  Environmental  Laws.
The Borrower shall use its best efforts to obtain certificates of disposal, such
as hazardous waste manifest receipts, from all treatment,  transport, storage or
disposal facilities or operators employed by the Borrower in connection with the
transport or disposal of any Hazardous Waste generated at the Real Property.

            (d)   In the event the Borrower obtains, gives or receives notice of
any Release of Release of a reportable  quantity of any Hazardous  Substances at
the Real Property (any such even being  hereinafter  referred to as a "Hazardous
Discharge")  or receives any notice of  violation,  request for  information  or
notification  that the Borrower is potentially  responsible for investigation or
cleanup of environmental conditions at the Real


                                       37

<PAGE>







Property,  demand letter or complaint,  order, citation, or other written notice
with regard to any  Hazardous  Discharge  or  violation  of  Environmental  Laws
affecting  the Real  Property or the  Borrower's  interest  therein  (any of the
foregoing is referred to herein as an "Environmental Complaint") from any Person
or  entity,  including  any  state  agency  responsible  in whole or in part for
environmental  matters in the state in which the Real Property is located or the
United  States  Environmental  Protection  Agency  (any  such  person  or entity
hereinafter the "Authority"),  then the Borrower shall, within five (5) Business
Days,  give written notice of same to the Lender  detailing  non-privileged  and
non-confidential  facts and  circumstances of which the Borrower is aware giving
rise to the Hazardous Discharge or Environmental Complaint.  Such information is
to be provided to allow the Lender to protect its security  interest in the Real
Property and is not intended to create nor shall it create any  obligation  upon
the Lender with respect thereto.

            (e)   The Borrower  shall  promptly  forward to the Lender copies of
any request for information,  notification of potential liability, demand letter
relating  to  potential  responsibility  with  respect to the  investigation  or
cleanup of Hazardous Substances at any other site owned, operated or used by the
Borrower to dispose of Hazardous Substances and shall continue to forward copies
of correspondence  between the Borrower and the Authority  regarding such claims
to the Lender until the claim is settled. The Borrower shall promptly forward to
the Lender copies of all documents and reports concerning a hazardous  Discharge
at  the  Real  Property  that  the  Borrower  is  required  to  file  under  any
Environmental  Laws.  Such  information  is to be  provided  solely to allow the
Lender to  protect  Lender's  security  interest  in the Real  Property  and the
Collateral.

            (f)   The Borrower shall respond promptly to any Hazardous Discharge
or  Environmental  Complaint and take all necessary action in order to safeguard
to health of any Person and to avoid  subjecting the Collateral or Real Property
to any Lien.  If the Borrower  shall fail to respond  promptly to any  Hazardous
Discharge or  Environmental  Complaint or the Borrower shall fail to comply with
any of the requirements of any  Environmental  Laws, the Lender may, but without
the  obligation  to do so,  for the sole  purpose  of  protecting  the  Lender's
interest  in  Collateral:  (A) give  such  notices  or (B)  enter  onto the Real
Property (or authorize  third parties to enter onto the Real  Property) and take
such  actions as the Lender (or such third  parties as  directed  by the Lender)
deem  reasonably  necessary  or  advisable,  to clean up,  remove,  mitigate  or
otherwise deal with any such Hazardous Discharge or Environmental Complaint. All
reasonable costs and expenses  incurred by the Lender (or such third parties) in
the exercise of any such rights,  including any sums pain in connection with any
judicial or  administrative  investigation or proceedings,  fines and penalties,
together  with  interest  thereon from the date expended at the Default Rate for
Revolving  Advances  shall be paid upon demand by the  Borrower,  and until paid
shall be added to and  become a part of the  Obligations  secured  by the  Liens
created by the terms of this Agreement or any other agreement between Lender and
the Borrower.

            (g)   Promptly  upon the written  request of the Lender from time to
time, the Borrower shall provide  Lender,  at the  Borrower's  expense,  with an
Environmental site


                                       38

<PAGE>







assessment  or   environmental   audit  report  prepared  by  an   environmental
engineering firm acceptable in the reasonable  opinion of the Lender,  to assess
with a reasonable degree of certainty the existence of a Hazardous Discharge and
the potential  costs in connection  with  abatement,  cleanup and removal of any
Hazardous Substances found on, under, at or within the Real Property. Any report
or  investigation  of such  Hazardous  Discharge  proposed and  acceptable to an
appropriate  Authority that is charged to oversee the clean-up of such Hazardous
Discharge shall be acceptable to the Lender. If such estimates,  individually or
in the aggregate,  exceed  $100,000,  the Lender shall have the right to require
the  Borrower  to post a bond,  letter of credit  or other  security  reasonably
satisfactory to the Lender to secure payment of these costs and expenses.

            (h)   The Borrower  shall defend and  indemnify  the Lender and hold
the Lender  harmless from and against all loss,  liability,  damage and expense,
claims,  costs,  fines and penalties,  including  attorney's  fees,  suffered or
incurred by the Lender under or on account of any Environmental Laws,  including
without  limitation,  the assertion of any lien thereunder,  with respect to any
Hazardous Discharge, the presence of any Hazardous Substances affecting the Real
Property,  whether or not the same  originates or engages from the Real Property
or any contiguous real estate,  including any loss of value of the Real Property
as a result of the foregoing except to the extent such loss,  liability,  damage
and expenses is attributable to any Hazardous  Discharge  resulting from actions
on the part of the Lender.  The Borrower's  obligations  under this Section 4.19
shall arise upon the  discovery of the presence of any  Hazardous  Substances at
the Real Property,  whether or not any federal,  state,  or local  environmental
agency has taken or threatened any action in connection with the presence of any
Hazardous  Substances.   The  Borrower's  obligation  and  the  indemnifications
hereunder shall survive the termination of this Agreement.

            (i)   For  purposes of this Section  4.19,  all  references  to Real
Property  shall be deemed to  include  all of the  Borrower's  right,  title and
interest in and to leased premises.


5.    REPRESENTATIONS AND WARRANTIES.

      The Borrower represents and warrants as follows:

      5.1   AUTHORITY. The Borrower has full power, authority and legal right to
enter into this  Agreement and the Other  Documents and perform all  obligations
hereunder.  The  execution,  delivery  and  performance  hereof and of the Other
Documents are within the Borrower's corporate powers, have been duly authorized,
are  not  in  contravention  of  law or the  terms  of the  Borrower's  by-laws,
certificate  of  incorporation  or other  applicable  documents  relating to the
Borrower's  formation  or to the  conduct of the  Borrower's  business or of any
material  agreement or  undertaking to which the Borrower is a party or by which
the Borrower is bound,  and will not  conflict  with nor result in any breach in
any of the provisions of or constitute a default under or result in the creation
of any Lien except Permitted  Encumbrances  upon any asset of the Borrower under
the provisions of any


                                       39

<PAGE>







agreement, charter, instrument, by-law of other instrument to which the Borrower
is a party or by which it may be bound.

      5.2   FORMATION AND  QUALIFICATION.  The Borrower is duly incorporated and
in good  standing  under  the laws of the  Commonwealth  of  Puerto  Rico and is
qualified to do business and is in good standing in the states listed on EXHIBIT
5.2 which  constitute  all states in which  qualification  and good standing are
necessary  for the Borrower to conduct its business and own its  properties  and
where the  failure to so qualify  would  have a material  adverse  effect on the
Borrower or its business. The Borrower has delivered to Lender true and complete
copies of its certificate of incorporation  and by-laws and will promptly notify
Lender of any amendment or changes thereto.

      5.3   SURVIVAL OF REPRESENTATIONS AND WARRANTIES.  All representations and
warranties of the Borrower  contained in this Agreement and the Other  Documents
shall be true at the time of the Borrower's  execution of this Agreement and the
Other  Documents,  and shall  survive the  execution,  delivery  and  acceptance
thereof by Lender and the parties  thereto  and the closing of the  transactions
described therein or related thereto.

      5.4   TAX RETURNS.  The Borrower's  federal tax  identification  number is
66-0413955.  The Borrower has filed all federal, state and local tax returns and
other reports it is required by law to file and has paid all taxes, assessments,
fees and other governmental charges that are due and payable (unless the same is
being contested as permitted under this  Agreement).  The provision for taxes on
the books of the  Borrower  is adequate  for all years not closed by  applicable
statutes,  and for the  Borrower's  current fiscal year, and the Borrower has no
knowledge of any deficiency or additional assessment in connection therewith not
provided for on its books.

      5.5   FINANCIAL STATEMENTS.

            (a)   The  preliminary  pro  forma  consolidated  and  consolidating
balance sheet of Industries and its  Subsidiaries  prepared as of March 27, 1998
(the "Pro Forma Balance Sheet") furnished to Lender on the Closing Date reflects
the  consummation  of the  transactions  contemplated  under this Agreement (the
"Transactions") and is, to the best of Borrower's knowledge,  accurate, complete
and correct in all material  respects and fairly  reflects  Industries'  and its
Subsidiaries' consolidated and consolidating financial condition in all material
respects as of the last Friday of the month  immediately  preceding  the Closing
Date  after  giving  effect  to the  Transactions,  and  has  been  prepared  in
accordance with GAAP,  consistently  applied (except for the absence of footnote
or as  otherwise  disclosed  therein).  The Pro  Forma  Balance  Sheet  has been
certified  as accurate,  complete  and correct in all  material  respects by the
President and Chief Financial Officer of Industries and its Subsidiaries, to the
best of their knowledge.  All financial  statements  referred to in this Section
5.5(a),  including the related schedules and notes thereto,  have been prepared,
in  accordance  with  GAAP,  except  as  may  be  disclosed  in  such  financial
statements.



                                       40

<PAGE>







            (b)   The  twelve-month   consolidated   cash  flow  projections  of
Industries and its Subsidiaries,  and projected balance sheets, each prepared as
of March 27, 1998, copies of which have been delivered to Lender,  were prepared
by the Chief Financial Officer of Industries and its Subsidiaries,  are based on
underlying  assumptions  which  provide a reasonable  basis for the  projections
contained therein and reflect as of such date the judgment of Industries and its
Subsidiaries,  based on then  present  circumstances  of the most  likely set of
conditions  and  course  of  action  for  the  project  period.  The  cash  flow
projections and the projected balance sheets referred to in this Section 5.5(b),
together  with the Pro Forma  Balance  Sheet,  are referred to as the "Pro Forma
Financial Statements".

            (c)   (i) The  consolidated  and  consolidating  balance  sheets  of
Industries  and its  Subsidiaries  and  such  other  Persons  described  therein
(including the accounts of all  Subsidiaries  for the respective  periods during
which a subsidiary  relationship  existed) as of June 27, 1997,  and the related
statements of income,  stockholder's equity, and cash flows for the period ended
on such date, all accompanied by reports  thereon  containing  opinions  without
qualification by independent certified public accountants,  copies of which have
been delivered to Lender, have been prepared in accordance with GAAP,  practices
and procedures, consistently applied (except for changes in application in which
such accountants concur, and any absence of footnotes and as otherwise disclosed
therein) and present fairly the  consolidated  financial  position of Industries
and its  Subsidiaries  at  such  date  and the  consolidated  results  of  their
operations for such period.  (ii) Since January 30, 1998, and as certified as to
its accuracy by the Chief Financial  Officer of Industries and its Subsidiaries,
there  has  been no  material  adverse  change  in the  consolidated  condition,
financial or  otherwise,  of  Industries  and its  Subsidiaries  as shown on the
consolidated  balance sheet as of such date and no change in the aggregate value
of  machinery,   equipment  and  Real  Property  owned  by  Industries  and  its
Subsidiaries, except changes in the ordinary course of business.

            (d)   As of the Closing Date,  the  Borrower's  fiscal  quarters and
fiscal  months end on the last Friday of each fiscal  quarter and fiscal  month,
respectively.

      5.6   CORPORATE  NAME.  The  Borrower  has not  been  known  by any  other
corporate  name in the past  five  years and does not sell  Inventory  under any
other name except as set forth on EXHIBIT  5.6,  nor has the  Borrower  been the
surviving   corporation  of  a  merger  or  consolidation  or  acquired  all  or
substantially  all of the assets of any person  during  the  preceding  five (5)
years.

      5.7   O.S.H.A. AND ENVIRONMENT COMPLIANCE.

            (a)   The  Borrower  has duly  complied  with,  and its  facilities,
business  assets,  property,  leaseholds  and equipment are in compliance in all
material respects with, the provisions,  of the Federal  Occupational Safety and
Health Act, the Environmental  Protection Act, RCRA and all other  Environmental
Laws;  there  have  been  no  outstanding   citations,   notices  or  orders  of
non-compliance issued to the Borrower or relating to its


                                       41

<PAGE>







respective business,  assets,  property,  leaseholds or equipment under any such
laws, rules or regulations.

            (b)   The Borrower has been issued all required  federal,  state and
local licenses,  certificates  or permits  relating to, and the Borrower and its
facilities,  businesses,  assets,  property,  leaseholds  and  equipment  are in
compliance in all material respects with, all applicable Environmental Laws.

            (c)   (i)  There  are  no  visible   signs  of   releases,   spills,
discharges,  leaks or  disposal  (collectively  referred  to as  "Releases")  of
Hazardous Substances at, upon, under or within any Real Property or any premises
leased  by  the  Borrower;  (ii)  there  are no  underground  storage  tanks  or
polychlorinated  biphenyls on the Real  Property or any  premises  leased by the
Borrower;  (iii)  neither  the Real  Property  nor any  premises  leased  by the
Borrower  has ever been used as a  treatment,  storage or  disposal  facility of
Hazardous  Waste;  and (iv) no  Hazardous  Substances  are  present  on the Real
Property or any premises  leased by the Borrower,  excepting such  quantities as
are handled in accordance with all applicable  manufacturer's  instructions  and
governmental  regulations and in proper storage  containers and as are necessary
for the operation of the commercial business of the Borrower or of its tenants.

            (d)   The Borrower hereby indemnifies and holds Lender harmless from
and against any liability,  loss, damage, suit, action or proceeding  pertaining
to  Hazardous  Wastes or Toxic  Substances  at,  upon,  under or within any Real
Property or any  premises  leased by  Borrower,  including,  but not limited to,
claims of any  federal,  state or  municipal  government  or  quasi-governmental
agency or any third person,  whether  arising  under CERCLA,  RCRA, or any other
federal, state or municipal law or regulation, or tort, contract or common law.

      5.8   SOLVENCY; NO LITIGATION; VIOLATION.

            (a)   The Borrower is solvent, able to pay its debts as they mature,
has capital  sufficient to carry on its business and all  businesses in which it
is about to engage,  and (i) as of the Closing Date,  the fair present  saleable
value of its assets,  calculated on a going concern  basis,  is in excess of the
amount of its  liabilities  and (ii)  subsequent to the Closing  Date,  the fair
saleable  value of its assets  (calculated  on a going concern basis) will be in
excess of the amount of its liabilities.

            (b)   Except as disclosed in EXHIBIT  5.8(B) or otherwise  disclosed
to Lender  from time to time,  the  Borrower  has (i) no pending  or  threatened
litigations,  actions or proceedings which involve the possibility of materially
and  adversely  affecting  its  business,  assets,   operations,   condition  or
prospects,  financial or  otherwise,  or the  Collateral,  or the ability of the
Borrower to perform this  Agreement,  and (ii) no liabilities  nor  indebtedness
other than the Obligations or otherwise as permitted hereunder.



                                       42

<PAGE>





            (c)   The Borrower is not in violation  of any  applicable  statute,
regulation or ordinance in any respect  materially  and adversely  affecting the
Collateral  or its  business,  assets,  operations  or condition  or  prospects,
financial  or  otherwise,  nor is the  Borrower in violation of any order of any
court, governmental authority or arbitration board or tribunal.

            (d)   The  Borrower  has  received  no notice that it is not in full
compliance  with  any of the  requirements  of the  Employee  Retirement  Income
Security Act of 1974, as amended ("ERISA"),  and its regulations and, (i) it has
not engaged in any  Prohibited  Transactions  as defined in Section 406 of ERISA
and Section  4975 of the Internal  Revenue Code as amended,  (ii) it has met all
applicable minimum funding requirements under Section 302 of ERISA in respect of
its plans and no funding  requirements have been postponed or delayed,  (iii) it
has no  knowledge  of any event or  occurrence  which  would  cause the  Pension
Benefit Guaranty Corporation to institute proceedings under Title IV of ERISA to
terminate  any of the  employee  benefit  plans,  (iv)  there  exists  no  event
described  in  Section  4043 of  ERISA,  excluding  subsections  4043(b)(2)  and
4043(b)(3) thereof,  for which the thirty (30) day notice period contained in 12
CFR  Section  2615.3  has not been  waived,  (v) it does not have any  fiduciary
responsibility for investments with respect to any plan existing for the benefit
of persons  other than its  employees or former  employees,  and (vi) it has not
withdrawn,  completely or partially, from any multi-employer pension plans so as
to incur liability under the Multi-Employer Pension Plan Amendments of 1980.

      5.9   PATENTS,  TRADEMARKS,  COPYRIGHTS AND LICENSES. All patents,  patent
applications,   trademarks,   trademark  applications,   copyrights,   copyright
applications,  tradenames,  trade secrets and licenses  owned or utilized by the
Borrower  are set forth on EXHIBIT 5.9 (or,  if  acquired  or created  after the
Closing Date, are disclosed to Lender in writing),  are valid and (to the extent
applicable) have been duly registered or filed with all appropriate governmental
authorities;  there is no objection or pending  challenge to the validity of any
patent,  trademark,  copyright,  trade name,  trade  secret or license  which is
material to the conduct of the Borrower's business as presently  conducted,  and
the Borrower is not aware of any grounds for any challenge,  except as set forth
in EXHIBIT 5.9 hereto (or, if  acquired or created  after the Closing  Date,  as
disclosed to Lender in writing).

      5.10  LICENSES  AND  PERMITS.  Except as set forth in  EXHIBIT  5.10,  the
Borrower (a) is in compliance with and (b) has procured and is now in possession
of, all material licenses or permits required by any applicable  federal,  state
or  local  law  or  regulation  for  the  operation  of  its  business  in  each
jurisdiction  wherein it is now  conducting or proposes to conduct  business and
where the  failure to procure  such  licenses  or permits  would have a material
adverse effect on the business,  properties,  condition (financial or otherwise)
or operations,  present or prospective,  of Industries and its Subsidiaries on a
consolidated basis.

      5.11  DEFAULT  OF  INDEBTEDNESS.  Except  as  disclosed  to the  Lender in
writing,  the  Borrower is not in default in the payment of the  principal of or
interest on any  Indebtedness  or under any  instrument  or  agreement  under or
subject to which any Indebtedness has


                                       43

<PAGE>





been  issued  and no  event  has  occurred  under  the  provisions  of any  such
instrument or agreement which with or without the lapse of time or the giving of
notice, or both, constitutes or would constitute an event of default thereunder.

      5.12  NO DEFAULT.  Except as set forth in EXHIBIT  5.12 or as disclosed to
the Lender from time to time in writing,  the  Borrower is not in default in the
payment or performance of any of its  contractual  obligations  and no Incipient
Event of Default has occurred.

      5.13  NO  BURDENSOME  RESTRICTIONS.  The  Borrower  is  not  party  to any
contract  or  agreement  the  performance  of which would  affect the  business,
assets,   operations,   condition  or  prospects  (financial  or  otherwise)  of
Industries and its  Subsidiaries on a consolidated  basis.  The Borrower has not
agreed or consented  to cause or permit in the future  (upon the  happening of a
contingency  or otherwise)  any of its Property,  whether now owned or hereafter
acquired, to be subject to a Lien which is not a Permitted Encumbrance.

      5.14  NO  LABOR  DISPUTES.  The  Borrower  is not  involved  in any  labor
dispute;  there are no strikes or walkouts or union  organization  of any of its
employees  threatened  or in  existence  and no labor  contract is  scheduled to
expire  during the Term;  in each case,  other than as set forth on EXHIBIT 5.14
hereto or as disclosed to the Lender from time to time in writing.

      5.15  MARGIN REGULATIONS. The Borrower is not engaged, nor will it engage,
principally or as one of its important activities,  in the business of extending
credit for the purpose of  "purchasing"  or "carrying" any "margin stock" within
the  respective  meanings  of each of the quoted  terms  under  Regulation  U or
Regulation G of the Board of Governors of the Federal  Reserve System as now and
from time to time hereafter in effect.  No part of the proceeds of any Loan will
be used for "purchasing" or "carrying" "margin stock" as defined in Regulation U
of such Board of Governors.

      5.16  INVESTMENT COMPANY ACT. The Borrower is not an "investment  company"
registered  or required to be  registered  under the  Investment  Company Act of
1940, as amended, nor is it controlled by such a company.

      5.17  DISCLOSURE.  No  representation  or warranty made by the Borrower in
this Agreement, or in any financial statement,  report, certificate or any other
document furnished in connection  herewith contains any untrue statement of fact
or omits to state any fact  necessary to make the  statements  herein or therein
not  misleading.  There is no fact  known to the  Borrower  or which  reasonably
should be known to the Borrower  which the Borrower has not  disclosed to Lender
in writing with respect to the transactions contemplated by this Agreement which
adversely affects the assets of Borrower or adversely  affects,  in any material
respect,  the  condition  (financial  or  otherwise),  results of  operations or
business of the Borrower.



                                       44

<PAGE>







      5.18  SWAPS.  The  Borrower  is not a party to, nor will it be a party to,
any swap  agreement  whereby  the  Borrower  has  agreed  or will  agree to swap
interest rates or currencies  unless same provides that damages upon termination
following an event of default  thereunder  are payable on an unlimited  "two-way
basis" without regard to fault on the part of either party.


6.    AFFIRMATIVE COVENANTS.

      The Borrower  covenants and agrees that it shall, until payment in full of
the Obligations and termination of this Agreement:

      6.1   PAYMENT  OF FEES.  Pay to Lender on demand  all usual and  customary
fees and expenses  which Lender incurs in connection  with (a) the forwarding of
Advance  proceeds  and (b) the  establishment  and  maintenance  of any  Blocked
Accounts or Depository Accounts as provided for in Section 4.15(h).  Lender may,
without making demand,  charge the account of the Borrower for all such fees and
expenses.

      6.2   CONDUCT OF BUSINESS AND  MAINTENANCE  OF EXISTENCE  AND ASSETS.  (a)
Conduct  continuously  and  operate  actively  its  business  according  to good
business  practices  and maintain all of its  properties  useful or necessary in
business in good working order and condition  (reasonable wear and tear excepted
and  except  as  may be  disposed  of in  accordance  with  the  terms  of  this
Agreement),  including,  without limitation, all licenses, patents,  copyrights,
tradenames,  trade secrets and trademarks; (b) keep in full force and effect its
existence  and comply in all  material  respects  with the laws and  regulations
governing  the  conduct  of  business  where the  failure  to do so would have a
material  adverse effect on the Borrower or its business;  and (c) make all such
reports and pay all such  franchise  and other taxes and license fees and do all
such other acts and things as may be lawfully  required to maintain  its rights,
licenses,  leases,  powers and franchises under the laws of the United States or
any  political  subdivision  thereof  where the  failure  to do so would  have a
material adverse effect on the Borrower or its business.

      6.3   VIOLATIONS.  Promptly  notify the Lender in writing of any violation
of any law, statute,  regulation or ordinance of any governmental  entity, or of
any agency  thereof,  applicable to the Borrower which may adversely  affect the
Collateral or may adversely  affect,  in any material  respect,  the  Borrower's
business, assets, operations, condition or prospects (financial or otherwise).

      6.4   GOVERNMENT RECEIVABLES. Take all steps necessary to protect Lender's
interest in the Collateral  under the Federal  Assignment of Claims Act or other
applicable  state or local  statutes  or  ordinances  and  deliver to the Lender
appropriately  endorsed,  any  instrument  or chattel paper  connected  with any
Receivable  arising out of contracts between the Borrower and the United States,
any state or any department, agency or instrumentality of any of them.



                                       45

<PAGE>







      6.5   [INTENTIONALLY OMITTED]

      6.6   PLEDGE OF CREDIT. Not now or hereafter pledge the Lender's credit on
any purchases or for any purpose whatsoever or use any portion of any Advance in
or for any business other than the Borrower's  business as conducted on the date
of this Agreement or as permitted in Section 7.9 hereof.

      6.7   EXECUTION OF  SUPPLEMENTAL  INSTRUMENTS.  Execute and deliver to the
Lender from time to time, upon demand, such supplemental agreements, statements,
assignments  and  transfers,  or  instructions  or  documents  relating  to  the
Collateral,  and such other instruments as the Lender may reasonably request, in
order that the full intent of this Agreement may be carried into effect.

      6.8   PAYMENT OF INDEBTEDNESS.  Pay,  discharge or otherwise satisfy at or
before maturity (subject,  where applicable,  to specified grace periods and, in
the  case  of the  trade  payables,  to  normal  payment  practices)  all of its
obligations  and  liabilities  of whatsoever  nature,  except when the amount or
validity  thereof is  currently  being  contested  in good faith by  appropriate
proceedings and the Borrower shall have provided for such reserves as Lender may
reasonably  deem proper and  necessary,  subject at all times to any  applicable
subordination arrangement in favor of Lender.

      6.9   STANDARDS OF FINANCIAL  STATEMENTS.  Cause all financial  statements
referred  to in  Section  9.7,  9.8 and 9.9 to be  complete  and  correct in all
material respects (subject, in the case of interim statements, to the absence of
footnotes  and to normal  year-end  audit  adjustments)  and to be  prepared  in
reasonable  detail and in accordance with GAAP applied  consistently  throughout
the  periods  reflected  therein  (except  as  concurred  in by  such  reporting
accountants or officer, as the case may be, and disclosed therein).

7.    NEGATIVE COVENANTS.

      The  Borrower  covenants  and agrees that the  Borrower  shall not,  until
satisfaction in full of the Obligations and termination of this Agreement:

      7.1   MERGER, CONSOLIDATION, ACQUISITION AND SALE OF ASSETS.

            (a)   Enter into any merger,  consolidation or other  reorganization
with or into any other  Person or acquire  all or a  substantial  portion of the
assets or stock of any Person or permit any other Person to consolidate  with or
merge with the Borrower, without the prior written consent of Lender.

            (b)   Sell,  lease,  transfer  or  otherwise  dispose  of any of the
Borrower's  properties or assets,  except in the ordinary course of its business
or except as expressly permitted under this Agreement or any Other Document.



                                       46

<PAGE>







      7.2   CREATION OF LIENS. Create or suffer to exist any Lien, Charge, Claim
or  transfer  upon or  against  any of its  properties  or  assets  now owned or
hereafter acquired, except Permitted Encumbrances.

      7.3   GUARANTEES.  Become liable upon the obligations of any person,  firm
or  corporation  by  assumption,  endorsement  or guaranty  thereof or otherwise
(other than to Lender) except the  endorsement of checks in the ordinary  course
of business.

      7.4   INVESTMENTS.  Purchase  or acquire  obligations  or stock of, or any
other interest in, any Person,  except (a)  obligations  issued or guaranteed by
the United States of America or any agency  thereof,  (b) commercial  paper with
maturities of not more than 180 days and a published rating of not less than A-1
or P-1 (or the equivalent rating), (c) certificates of time deposit and bankers'
acceptances  having  maturities  of  not  more  than  180  days  and  repurchase
agreements backed by United States government securities of a commercial bank if
(i) such bank has a combined  capital and surplus of at least  $500,000,000,  or
(ii)  its debt  obligations,  or those  of a  holding  company  of which it is a
Subsidiary, are rated not less than A (or the equivalent rating) by a nationally
recognized  investment rating agency and (d) U.S. money market funds that invest
solely in obligations issued or guaranteed by the United States of America or an
agency thereof.

      7.5   LOANS.  Make advances,  loans or extensions of credit to any Person,
including without  limitation,  any Parent,  Subsidiary or Affiliate except with
respect to (a) the extension of commercial  trade credit in connection  with the
sale of Inventory in the ordinary  course of its business,  (b) advances made to
employees in the ordinary  course of business for valid business  purposes in an
aggregate  amount not to exceed  $50,000  outstanding at any given time, and (c)
intercompany loans among Borrower and Affiliated Borrowers,  PROVIDED THAT, such
loans are for valid business purposes and the maximum  outstanding amount of all
loans made by Borrower to Affiliated  Borrowers or any  Subsidiary of Industries
shall not, at any time, exceed $50,000.

      7.6   CAPITAL   EXPENDITURES.   Purchase  or  make  any   expenditure   or
commitments  for fixed or  capital  assets in any  fiscal  year  (including  the
purchase price of capital assets that will be subject to capitalized  leases but
excluding  payments due under capitalized leases during any such fiscal year) in
an aggregate  amount  (exclusive  of any capital  expenditures  permitted  under
Sections  4.3  and  4.11  hereof  but  inclusive  of  all  capital  expenditures
contracted  for,  purchased or made by  Affiliated  Borrowers)  in excess of (a)
$6,000,000  for the fiscal year ending in June,  1998,  (b)  $5,000,000  for the
fiscal year ending in June,  1999,  (c) $5,800,000 for the fiscal year ending in
June,  2000, and (d) $5,800,000 for the fiscal year ending in June, 2001 and for
each fiscal year thereafter.

      7.7   DIVIDENDS.  Declare, pay or make any dividend or distribution on any
shares of the  common  stock or  preferred  stock of the  Borrower  (other  than
dividends   or   distributions   payable  in  its   stock,   or   split-ups   or
reclassifications of its stock) or apply any of its funds, property or assets to
the purchase, redemption or other retirement of any


                                       47

<PAGE>





common or  preferred  stock,  or of any  options to purchase or acquire any such
shares of common or preferred stock of the Borrower.

      7.8   INDEBTEDNESS.   Create,   incur,  assume  or  suffer  to  exist  any
Indebtedness  (exclusive  of trade  debt) of  Borrower  except in respect of (i)
Indebtedness  to Lender;  (ii)  Indebtedness  incurred  for asset  purchases  or
capitalized leases permitted under Section 7.6 hereof;  (iii) other Indebtedness
in a  maximum  aggregate  amount  outstanding  at any time of not  greater  than
$250,000;  (iv)  capitalized  leases  existing  as  of  the  Closing  Date;  (v)
guarantees  permitted  under  Section  7.3; and (vi)  intercompany  indebtedness
permitted under Section 7.5.

      7.9   NATURE OF BUSINESS.  Substantially change the nature of the business
in which the Borrower is  presently  engaged,  including  engaging any Person to
manufacture  goods for the Borrower nor except as specifically  permitted hereby
purchase or invest, directly or indirectly, in any assets or property other than
in the ordinary  course of business for assets or property  which are useful in,
necessary for and are to be used in its business.

      7.10  TRANSACTIONS  WITH  AFFILIATES.  Directly or  indirectly,  purchase,
acquire or lease any property from, or sell,  transfer or lease any property to,
or otherwise deal with, any Affiliate, except leases and other transactions made
among  Borrower,  Affiliated  Borrowers  and any  guarantor  of the  Obligations
hereunder  for  valid  business  purposes  and made in the  ordinary  course  of
business,  all in accordance  with the terms hereof and to the extent  permitted
under the other  provisions of this  Agreement,  or  transactions  made with any
other Affiliate in the ordinary course of business,  on an arm's-length basis on
terms no less  favorable  than terms  which  would have been  obtainable  from a
Person other than an Affiliate, including, that certain equipment lease with PRC
Leasing, Inc.

      7.11  OPERATING  LEASES.  Except  for  those  leases in effect on the date
hereof and as disclosed to Lender from time to time in writing,  enter as lessee
into any lease arrangement for real or personal property (unless capitalized and
permitted  under Section 7.6 hereof) if after giving effect  thereto,  aggregate
annual  rental  payments for all leased  property  (other than  payments made in
respect of capital leases) would exceed,  inclusive of (without duplication) all
annual rental payments of Affiliated Borrowers, $750,000 in any one fiscal year.

      7.12  SUBSIDIARIES.

            (a)   Form any Subsidiary.

            (b)   Enter  into  any   partnership,   joint   venture  or  similar
arrangement.

      7.13  FISCAL YEAR AND ACCOUNTING  CHANGES.  Change the  Borrower's  fiscal
year from the last Friday in June of each calendar year or make any  significant
change (i) in accounting treatment and reporting practices except as required by
GAAP or (ii) in tax reporting treatment except as required by law.


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<PAGE>







      7.14  PREPAYMENT OF  INDEBTEDNESS.  At any time,  directly or  indirectly,
prepay any Indebtedness (other than to Lender), or repurchase, redeem, retire or
otherwise  acquire any  Indebtedness  of the Borrower other than in the ordinary
course of business or except as expressly permitted hereunder. Nothing contained
in  this  Section  7.14  shall  prohibit  or  restrict  the  prepayment  of  any
Indebtedness due and owing to or from Borrower or any Affiliated Borrowers which
may be outstanding from time to time.


8.    CONDITIONS PRECEDENT.

      8.1   CONDITIONS TO INITIAL ADVANCES.  The agreement of Lender to make the
initial  Advances  requested  to be made on the  Closing  Date is subject to the
satisfaction, or waiver by Lender, immediately prior to or concurrently with the
making of such Advances, of the following conditions precedent:

            (a)   OTHER LOAN AGREEMENTS. The Lender shall have received:

                  (i)   The Revolving Credit,  Term Loan and Security  Agreement
                        duly executed by DITEL.

                  (ii)  The Revolving Credit,  Term Loan and Security  Agreement
                        duly executed by Industries and Corporation;

                  (iii) Each Guaranty duly executed by Guarantors;

                  (iv)  Such other certificates,  documents, notes, instruments,
                        and  agreements  as Lender  shall  require,  in form and
                        content satisfactory to Lender.


            (b)   FILINGS   REGISTRATIONS   AND   RECORDINGS.    Each   document
(including, without limitation, any Uniform Commercial Code financing statement)
required by this  Agreement,  any related  agreement or under law or  reasonably
requested by the Lender to be filed,  registered or recorded in order to create,
in favor of the  Lender,  a  perfected  security  interest  in or lien  upon the
Collateral  shall have been  properly  filed,  registered  or  recorded  in each
jurisdiction  in which the filing,  registration  or  recordation  thereof is so
required or  requested,  and the Lender  shall have  received an  acknowledgment
copy, or other evidence satisfactory to it, or each such filing, registration or
recordation and  satisfactory  evidence of the payment of any necessary fee, tax
or expense relating thereto;

            (c)   CORPORATE  PROCEEDINGS OF THE BORROWER.  The Lender shall have
received a copy of the resolutions in form and substance reasonably satisfactory
to  Lender,  of the  Board of  Directors  of the  Borrower  authorizing  (i) the
execution,   delivery  and  performance  of  this  Agreement,  and  any  related
agreements, (collectively the "Documents") and (ii) the granting by the Borrower
of the security interests in and liens


                                       49

<PAGE>







upon the Collateral  certified by the Secretary or an Assistant Secretary of the
Borrower as of the Closing  Date;  and,  such  certificate  shall state that the
resolutions  thereby  certified  have not been  amended,  modified,  revoked  or
rescinded as of the date of such certificate;

            (d)   INCUMBENCY CERTIFICATES OF THE BORROWER. The Lender shall have
received a  certificate  of the  Secretary  or any  Assistant  Secretary  of the
Borrower,  dated the Closing  Date,  as to the  incumbency  and signature of the
officers of the Borrower  executing  this  Agreement,  any  certificate or other
documents to be delivered by it pursuant  hereto,  together with evidence of the
incumbency of such Secretary or Assistant Secretary;

            (e)   LEGAL  OPINION.  The Lender  shall have  received the executed
legal   opinions  of  counsel   acceptable  to  Lender  in  form  and  substance
satisfactory  to the Lender  which  shall  cover such  matters  incident  to the
transactions contemplated by this Agreement, the Affiliate Loan Agreements,  and
related agreements as the Lender may reasonably require;

            (f)   NO LITIGATION. (i) No litigation,  investigation or proceeding
before or by any  arbitrator or  governmental  authority  shall be continuing or
threatened  against the  Borrower or against the  officers or  directors  of the
Borrower  (A) in  connection  with  the  Documents  or  any of the  transactions
contemplated  thereby and which,  in the  reasonable  opinion of the Lender,  is
deemed material or (B) which if adversely  determined,  would, in the reasonable
opinion of the Lender,  have a material adverse effect on the business,  assets,
operations or condition  (financial or otherwise) of the Borrower;  and (iii) no
injunction,  writ,  restraining  order or other  order of any nature  materially
adverse  to  the  Borrower  or  the  conduct  of  the  Borrower's   business  or
inconsistent  with the due  consummation  of the  Transactions  shall  have been
issued by any governmental authority;

            (g)   FINANCIAL CONDITION  OPINIONS.  The Lender shall have received
an  executed  Officers  Certificate  of the  Borrower  satisfactory  in form and
substance to it,  certifying the solvency of the Borrower after giving effect to
the  Indebtedness  contemplated  hereby  and  as  to  the  Borrower's  financial
resources and its ability to meet its obligations and liabilities as they become
due; to the effect that as of the Closing  Date and after  giving  effect to the
Transactions:

                  (i)   the assets of the Borrower, at a fair valuation,  exceed
the  total  liabilities  (including  contingent,   subordinated,  unmatured  and
unliquidated liabilities of the Borrower;

                  (ii)  current   projections  which  are  based  on  underlying
assumptions  which  provide a  reasonable  basis for the  projections  and which
reflect the Borrower's judgment based on present circumstances,  the most likely
set of conditions and the Borrower's most likely course of action for the period
projected,  demonstrate  that the  Borrower  will have  sufficient  cash flow to
enable the Borrower to pay the Borrower's debts as they mature; and



                                       50

<PAGE>







                  (iii) the Borrower does not have an unreasonably small capital
base with which to engage in its anticipated business.

For purposes of this subsection  (i), the "fair  valuation" of the assets of the
Borrower  shall be  determined  on the basis of the amount which may be realized
within a reasonable time,  whether through  collection or sale of such assets at
market  value,  conceiving  the latter as the amount which could be obtained for
the  property  in  question  within  such  period  by  a  capable  and  diligent
businessman  from an interested  buyer who is willing to purchase under ordinary
selling conditions.

            (h)   COLLATERAL  EXAMINATION.   The  Lender  shall  have  completed
Collateral  examinations and received appraisals,  the results of which shall be
satisfactory in form and substance to the Lender, of the Receivables, Inventory,
General  Intangibles,  each  Property  Leasehold  Interest and  Equipment of the
Borrower and all books and records in connection therewith;

            (i)   FEES.  The Lender shall have  received all fees payable to the
Lender on or prior to the Closing  Date  pursuant to Article 3 of the  Affiliate
Loan Agreements;

            (j)   PRO FORMA FINANCIAL  STATEMENTS.  Lender shall have received a
copy of the Pro Forma Financial  Statements  (including,  without limitation,  a
statement of the Borrower's sources and uses of cash as of the Closing Date) and
an aging of the Borrower's accounts payable) each of which shall be satisfactory
in all respects to Lender;

            (k)   OTHER. All corporate and other proceedings, and all documents,
instruments and other legal matters in connection with the Transactions shall be
satisfactory in form and substance to the Lender and its counsel.

      8.2   CONDITIONS  TO EACH  ADVANCE.  The  agreement  of Lender to make any
Advance  requested to be made on any date (including,  without  limitation,  its
initial  Advance),  is subject to the  satisfaction of the following  conditions
precedent as of the date such Advance is made:

            (a)   REPRESENTATIONS  AND WARRANTIES.  Each of the  representations
and warranties  made by the Borrower in or pursuant to this  Agreement,  and any
related  agreements  to  which  the  Borrower  is  a  party,  and  each  of  the
representations  and  warranties  contained  in  any  certificate,  document  or
financial or other  statement  furnished at any time under or in connection with
this  Agreement  or any  related  agreement  shall  be true and  correct  in all
material respects on and as of such date as if made on and as of such date;

            (b)   NO DEFAULT.  No Event of Default or Incipient Event of Default
shall have  occurred and be continuing on such date, or would exist after giving
effect to the Advances  requested to be made,  on such date;  PROVIDED,  HOWEVER
that Lender in its sole


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<PAGE>







discretion,  may continue to make Advances  notwithstanding  the existence of an
Event of Default or Incipient Event of Default; and

            (c)   MAXIMUM  ADVANCES.  In  the  case  of any  Revolving  Advances
requested to be made,  after giving  effect  thereto,  the  aggregate  Revolving
Advances shall not exceed the maximum Revolving Advances permitted under Section
2.1 hereof.

      Each request for an Advance by the Borrower  hereunder shall  constitute a
representation  and warranty by the Borrower as of the date of such Advance that
the conditions contained in this subsection shall have been satisfied.


9.    INFORMATION AS TO THE BORROWER.

      The  Borrower   covenants  and  agrees  that  the  Borrower  shall,  until
satisfaction in full of the Obligations and the termination of this Agreement;

      9.1   DISCLOSURE OF MATERIAL  MATTERS.  Immediately upon learning thereof,
report to the Lender all matters materially affecting the value,  enforceability
or  collectibility  of  any  portion  of  the  Collateral   including,   without
limitation,  the Borrower's reclamation of repossession of, or the return to the
Borrower  of a material  amount of goods or claims or  disputes  asserted by any
Customer or other obligor.  The Borrower will not, without the Lender's consent,
compromise or adjust any material  amount of the Receivables (or extend the time
for payment  thereof) or accept any material returns of merchandise or grant any
additional   discounts,   allowances  or  credits   thereon   except  for  those
compromises,  adjustments,  returns,  discounts,  credits and allowances as have
been heretofore customary in the business of the Borrower.

      9.2   SCHEDULES.  Deliver to the Lender on or before the fifteenth  (15th)
day of each month as and for the prior month,  or more frequently as Lender may,
in its sole discretion  require,  (a) accounts  receivable  aging,  (b) accounts
payable aging and (c) Inventory reports. In addition,  the Borrower will deliver
to  Lender  at such  intervals  as the  Lender  may  require:  (i)  confirmatory
assignment  schedules,  (ii) copies of Customer's  invoices,  (iii)  evidence of
shipment  or  delivery,  and  (iv)  such  further  schedules,  documents  and/or
information  regarding  the  Collateral  as the  Lender may  require  including,
without limitation, trial balances and test verifications. The Lender shall have
the right to confirm  and verify all  Receivables  by any manner and through any
medium it considers  advisable and do whatever it may deem reasonably  necessary
to protect its interests hereunder.  The items to be provided under this Section
are to be in form  satisfactory  to the Lender and  executed by the Borrower and
delivered to the Lender from time to time solely for the Lender's convenience in
maintaining  records of the  Collateral,  and the failure to deliver any of such
items to the Lender shall not affect,  terminate,  modify or otherwise limit the
Lender's lien on or security interest in the Collateral.



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<PAGE>







      9.3   ENVIRONMENTAL  REPORTS.   Furnish  Lender,   concurrently  with  the
delivery  of the  financial  statements  referred  to in  Sections  9.7 and 9.8,
accompanied  by a  certificate  of the Borrower  signed by the  President of the
Borrower  stating,  to the  best  of his  knowledge,  that  the  Borrower  is in
compliance  in all  material  respects  with all  federal,  state and local laws
relating to  environmental  protection and control and  occupational  safety and
health. To the extent the Borrower is not in compliance with the foregoing laws,
the certificate shall set forth with specificity all areas of non-compliance and
the  proposed  action the  Borrower  will  implement  in order to  achieve  full
compliance.

      9.4   LITIGATION.  Promptly notify the Lender in writing of any litigation
affecting the Borrower, whether or not the claim is covered by insurance, and of
any suit or  administrative  proceeding,  which may affect the Collateral or may
affect, in a material respect, any of Borrower's business,  assets,  operations,
condition or prospects (financial or otherwise).

      9.5   OCCURRENCE OF DEFAULTS,  ETC.  Promptly notify the Lender in writing
upon the  occurrence of (a) any Event of Default or Incipient  Event of Default;
(b) any event, development or circumstance whereby the financial statements most
recently furnished to the Lender fail in any material respect to present fairly,
in  accordance  with GAAP  consistently  applied,  the  financial  condition and
operating  results of the Borrower as of the date of such financial  statements;
(c) any accumulated retirement plan funding deficiency which, if such deficiency
continued  for two plan years and was not  corrected as provided in Section 4971
of the Internal  Revenue Code;  (d) each and every default by the Borrower which
might  result in the  acceleration  of the  maturity  of any  Indebtedness  with
respect  to which  there is a  default  existing  or with  respect  to which the
maturity has been or could be accelerated,  and the amount of such Indebtedness;
and (e) any other  development  in the business or affairs of the Borrower which
would reasonably be expected to be materially  adverse;  in each case describing
the nature thereof and in the case of notification under clause (a), (b), or (c)
the action the Borrower proposes to take with respect thereto.

      9.6   GOVERNMENT RECEIVABLES.  Notify the Lender immediately if any of its
Receivables  arise out of contracts  between the Borrower and the United States,
any  state,  the  Commonwealth  of Puerto  Rico,  or any  department,  agency or
instrumentally of any of them.

      9.7   ANNUAL FINANCIAL  STATEMENTS.  Furnish the Lender within ninety (90)
days after the end of each fiscal year of the Borrower,  financial statements of
Industries and its  Subsidiaries,  on a consolidating  and  consolidated  basis,
including,  but not limited to, statements of income,  stockholders'  equity and
cash flows from the  beginning  of the  current  fiscal  year to the end of such
fiscal  year  and  the  balance  sheet  as  at  the  end  of  such  fiscal  year
(collectively,  the "Annual  Audited  Financial  Statements"),  all  prepared in
accordance with GAAP applied on a basis consistent with prior practices  (except
as noted therein),  and in reasonable detail and (as to consolidated  statements
only) reported upon without  qualification  by an independent  certified  public
accounting  firm  selected  by the  Borrower  and  satisfactory  to Lender  (the
"Accountants"), it being acknowledged that as of


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<PAGE>





the date hereof, Arthur Andersen LLP is acceptable to Lender. The report of such
accounting firm shall be accompanied by a certificate of the Borrower, signed by
the Chief Financial Officer of the Borrower,  which shall state whether,  to its
knowledge, after due investigation,  an Event of Default as specified in Article
10 hereof or an Incipient Event of Default has occurred.

      9.8   QUARTERLY FINANCIAL STATEMENTS. Furnish the Lender within forty-five
(45) days  after the end of each of the first  three  (3)  fiscal  quarters,  an
unaudited balance sheet and income statement of Industries and its Subsidiaries,
on a  consolidated  basis and,  if  requested,  on a  consolidating  basis,  and
unaudited  consolidated  statements  of cash  flow and  stockholders'  equity of
Industries  and its  Subsidiaries,  reflecting  results of  operations  from the
beginning  of the fiscal year to the end of such  quarter and for such  quarter,
prepared on a basis  consistent with prior practices and complete and correct in
all material respects, subject to normal year end adjustments.

      9.9   MONTHLY FINANCIAL STATEMENTS.  Furnish the Lender within thirty (30)
days  after  the end of each  month,  an  unaudited  balance  sheet  and  income
statement of Industries and its  Subsidiaries,  on a consolidated  basis and, if
requested, on a consolidating basis, and an unaudited consolidated cash flow and
stockholders'  equity of Industries and its Subsidiaries,  reflecting results of
operations  from the  beginning  of the fiscal year to the end of such month and
for such month, prepared on a basis consistent with prior practices and complete
and correct in all material  respects,  subject to normal year end  adjustments.
The reports shall be accompanied  by a certificate of Industries,  signed by the
Chief Financial Officer of Industries, which shall state whether, to the best of
their knowledge,  after due  investigation,  an Event of Default as specified in
Article 10 hereof or an Incipient Event of Default has occurred.

      9.10  OTHER REPORTS.  Furnish the Lender as soon as available,  but in any
event  within  ten (10) days after the  issuance  thereof,  with  copies of such
financial  statements,  reports,  returns,  mailing,  press  releases  or  other
information that Industries sends or causes to be sent to its stockholders.

      9.11  ADDITIONAL   INFORMATION.   Furnish  the  Lender   with   additional
information as the Lender shall reasonably  request in order to enable Lender to
determine  whether  the terms,  covenants,  provisions  and  conditions  of this
Agreement and the Cap/Ex Note have been complied with by the Borrower including,
without  limitation  and without  the  necessity  of any request by Lender,  (a)
copies of all  environmental  audits and reviews,  (b) at least thirty (30) days
prior thereto,  of the Borrower's opening of any new office or place of business
or the Borrower's  closing of any existing office or place of business,  and (c)
promptly upon the Borrower's learning thereof, of any labor dispute to which the
Borrower  may become a party,  any  strikes or  walkouts  relating to any of its
plants or other  facilities,  and the  expiration of any labor contract to which
the Borrower is a party or by which the Borrower is bound.



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<PAGE>







      9.12  PROJECTED OPERATING BUDGET. Furnish Lender, no less than thirty (30)
days prior to the  beginning of each of the  Borrower's  fiscal years  beginning
with the fiscal  year  ending the last  Friday in June,  1998,  a month by month
projected  operating budget and cash flow (prepared both on an accrued basis and
cash basis) of Industries and its Subsidiaries,  on a consolidated basis and, if
requested,  on a consolidating  basis, for such fiscal year (including an income
statement  for each month and a balance sheet as at the end of the last month in
each fiscal quarter), in form and content acceptable to Lender, such projections
to be  accompanied by a certificate  signed by the President or Chief  Financial
Officer of Industries to the effect that such  projections have been approved by
the Borrower's  Board of Directors and prepared on the basis of sound  financial
planning practice consistent with past budgets and financial statements and that
such  officer  has no reason to  question  the  reasonableness  of any  material
assumptions on which such projections  were prepared.  Lender reserves the right
to require,  in its sole  discretion,  that such  projections be reviewed by the
Accountants or such other Person acceptable to Lender.

      9.13  VARIANCES FROM OPERATING BUDGET.  Furnish Lender,  concurrently with
the  delivery of the  financial  statements  referred to in Section 9.7 and each
quarterly  and  monthly  report,  a  written  report  summarizing  all  material
variances from budgets  submitted by the Borrower pursuant to Section 9.12 and a
discussion and analysis by management with respect to such variances.

      9.14  ADDITIONAL  DOCUMENTS.  Execute and deliver to Lender, upon request,
such  documents  and  agreements  as Lender may,  from time to time,  reasonably
request to carry out the purposes, terms or conditions of this Agreement.


10.   EVENTS OF DEFAULT.

      The occurrence of any one or more of the following events shall constitute
an "Event of Default" :

            (a)   failure by the  Borrower to pay any  principal  or interest on
the  Obligations  when due,  whether at  maturity  or by reason of  acceleration
pursuant to the terms of this agreement or by notice of intention to prepay,  or
by required prepayment or failure to pay any other liabilities or make any other
payment, fee or charge provided for herein when due;

            (b)   the  occurrence  of an "Event of Default"  under,  and as such
quoted term is defined in, the Affiliate Loan Agreements;

            (c)   any  representation  or  warranty  made or deemed  made by the
Borrower in this  Agreement  or any  related  agreement  or in any  certificate,
document of financial  or other  statement  furnished at any time in  connection
herewith or therewith shall


                                       55

<PAGE>




prove to have been  misleading in any material  respect on the date when made or
deemed to have been made;

            (d)   failure by the Borrower to (i) furnish  financial  information
when due or when requested which is unremedied for a period of five (5) days, or
(ii) permit the inspection of its books or records;

            (e)   issuance of a notice of Lien, Charge,  Claim, levy assessment,
injunction or attachment  against a material portion of the Borrower's  property
which is not stayed or lifted within thirty (30) days;

            (f)   (i) failure or neglect of the  Borrower  to  perform,  keep or
observe any term, provision,  condition, covenant contained in Section 4.7, 4.9,
6.3, 6.4, 9.4 or 9.11, and such failure shall continue for ten (10) days;

                  (ii)  failure or neglect of the  Borrower to perform,  keep or
observe any term,  provision,  condition,  covenant herein contained (other than
those Sections  expressly set forth in Section  10.(f)(i) above) or contained in
any other  agreement or arrangement,  now or hereafter  entered into between the
Borrower and the Lender;

            (g)   any judgment is rendered or judgment  liens filed  against the
Borrower for an amount in excess of $100,000  which  within  thirty (30) days of
such  rendering  or filing is not  either  satisfied,  stayed or  discharged  of
record;

            (h)   the Borrower,  Affiliated Borrowers,  Subsidiary of Industries
or any Guarantor  shall (i) apply for or consent to the  appointment  of, or the
taking of possession by, a receiver,  custodian, trustee or liquidator of itself
or of all or a  substantial  part of its  property,  (ii) admit in  writing  its
inability,  or be generally unable, to pay its debts as they become due or cease
operations  of its present  business,  (iii) make a general  assignment  for the
benefit of creditors,  (iv) commence a voluntary case under any state or federal
bankruptcy  laws (as now or hereafter in effect),  (v) be adjudicated a bankrupt
or insolvent,  (vi) file a petition  seeking to take  advantage of any other law
providing  for the  relief  of  debtors,  (vii)  acquiesce  to,  or fail to have
dismissed,  within  thirty  (30)  days,  any  petition  filed  against it in any
involuntary  case under such bankruptcy  laws, or (viii) take any action for the
purpose of effecting any of the foregoing;

            (i)   any change in the Borrower's  condition or affairs  (financial
or  otherwise)  which in  Lender's  good faith  opinion  materially  impairs the
Collateral or the ability of the Borrower to perform its Obligations  under this
Agreement;

            (j)   if any Lien created  hereunder or provided for hereby or under
any  related  agreement  for  any  reason  ceases  to be or is not a  valid  and
perfected Lien having a first priority interest;



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<PAGE>







            (k)   a default of the  obligations  of the Borrower under any other
agreement  with any Person  other than Lender to which it is a party shall occur
which adversely  affects,  in any material  respect,  its condition,  affairs or
prospects  (financial  or  otherwise)  which  default  is not cured  within  any
applicable grace period;

            (l)   termination  or breach,  after giving effect to any applicable
grace  period,  of any Guaranty or similar  agreement  executed and delivered to
Lender in connection with the  Obligations of the Borrower,  or if any Guarantor
attempts to terminate,  challenges the validity of, or its liability  under, any
such Guaranty or similar agreement;

            (m)   any Change of Ownership;

            (n)   any  material  provision  of  this  Agreement  shall,  for any
reason, cease to be valid and binding on the Borrower,  or the Borrower shall so
claim in writing to Lender; or

            (o)   failure  by the  Borrower  to  deliver  to Lender on or before
April 30, 1998, a physical  count of the  Borrower's  Inventory,  the results of
which  physical  count of Inventory  shall be  acceptable  to Lender in its sole
discretion,  together with adjustments to the Borrower's  books and records,  if
any, as a result of such physical count of Inventory, which adjustments, if any,
shall be acceptable to Lender in its sole discretion.


11.   LENDER'S RIGHTS AND REMEDIES AFTER DEFAULT.

      11.1  RIGHTS  AND  REMEDIES.  Upon the  occurrence  of an Event of Default
pursuant to Section 10(i), all Obligations  shall be immediately due and payable
and this Agreement shall be deemed  terminated;  and, upon the occurrence of any
of the other  Events of Default  and at any time  thereafter  (such  default not
having  previously been cured), at the option of Lender all Obligations shall be
immediately  due and  payable and the Lender  shall have the right to  terminate
this Agreement.  In any such event,  the Lender shall have the right to exercise
any and all other  rights and remedies  provided  for herein,  under the Uniform
Commercial Code and at law or equity generally,  including,  without limitation,
the right to foreclose the security interests granted herein and to realize upon
any Collateral by any available  judicial procedure and/or to take possession of
and sell any or all of the  Collateral  with or without  judicial  process.  The
Lender may enter the Borrower's premises or other premises without legal process
and without  incurring  liability to the Borrower  therefor,  and the Lender may
thereupon,  or at any time  thereafter,  in its  discretion  without  notice  or
demand,  take the Collateral and remove the same to such place as the Lender may
deem  advisable  and the Lender may require the Borrower to make the  Collateral
available  to the  Lender at a  convenient  place.  With or  without  having the
Collateral at the time or place of sale, the Lender may sell the Collateral,  or
any part thereof,  at public or private  sale,  at any time or place,  in one or
more  sales,  at such price or  prices,  and upon such  terms,  either for cash,
credit or future  delivery,  as the Lender may elect.  Except as to that part of
the Collateral which is perishable or threatens to decline speedily in value


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<PAGE>







or is of a type customarily sold on a recognized  market,  the Lender shall give
the Borrower reasonable notification of such sale or sales, it being agreed that
in all events  written  notice mailed to the Borrower at least five (5) Business
Days prior to such sale or sales is reasonable notification.  At any public sale
the  Lender  may bid for and  become  the  purchaser,  and  Lender  or any other
purchaser at any such sale thereafter  shall hold the Collateral sold absolutely
free  from any  claim or right of  whatsoever  kind,  including  any  equity  of
redemption and such right and equity are hereby expressly waived and released by
the Borrower.  In connection  with the exercise of the foregoing  remedies,  the
Lender is granted  permission  to use all of the  Borrower's  trademarks,  trade
styles,  trade names,  patents,  patent applications,  licenses,  franchises and
other proprietary rights which are used in connection with (a) Inventory for the
purpose of  disposing of such  Inventory  and (b)  Equipment  for the purpose of
completing the manufacture of unfinished  goods. The proceeds  realized from the
sale of any Collateral shall be applied first to the reasonable costs,  expenses
and  attorneys'  fees and  expenses  incurred by Lender for  collection  and for
acquisition,  completion, protection, removal, storage, sale and delivery of the
Collateral; secondly to interest due upon any of the Obligations; and thirdly to
the principal of the  Obligations.  If any deficiency  shall arise, the Borrower
shall remain liable to Lender therefor.

      11.2  LENDER'S  DISCRETION.  The  Lender  shall have the right in its sole
discretion to determine which rights,  Liens, security interests or remedies the
Lender may at any time pursue, relinquish, subordinate, or modify or to take any
other action with  respect  thereto and such  determination  will not in any way
modify or affect any of the Lender's rights hereunder.

      11.3  SETOFF.  In addition to any other  rights  which the Lender may have
under applicable law, upon the occurrence of any Event of Default hereunder, the
Lender shall have a right to apply any of the  Borrower's  property  held by the
Lender or by the Bank to reduce the Obligations.

      11.4  RIGHTS AND REMEDIES NOT EXCLUSIVE.  The enumeration of the foregoing
rights and  remedies is not  intended to be  exhaustive  and the exercise of any
right or remedy  shall not preclude the exercise of any other right or remedies,
all of which shall be cumulative and not alternative.


12.   WAIVERS AND JUDICIAL PROCEEDINGS.

      12.1  WAIVER OF NOTICE.  The Borrower  hereby waives notice of non-payment
of any of the Receivables,  demand, presentment, protest and notice thereof with
respect to any and all instruments, notice of acceptance hereof, notice of loans
or advances made,  credit  extended,  Collateral  received or delivered,  or any
other action taken in reliance hereon,  and all other demands and notices of any
description, except such as are expressly provided for herein.



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<PAGE>







      12.2  DELAY.  No delay or omission on the Lender's part in exercising  any
right,  remedy or option  shall  operate as a waiver of such or any other right,
remedy or option or of any default.

      12.3  JURY WAIVER.  EACH PARTY TO THIS AGREEMENT  HEREBY  EXPRESSLY WAIVES
ANY RIGHT TO TRIAL BY JURY OF ANY CLAIM,  DEMAND,  ACTION OR CAUSE OF ACTION (A)
ARISING  UNDER THIS  AGREEMENT  OR ANY OTHER  INSTRUMENT,  DOCUMENT OR AGREEMENT
EXECUTED OR DELIVERED IN CONNECTION  HEREWITH,  OR (B) IN ANY WAY CONNECTED WITH
OR RELATED OR  INCIDENTAL  TO THE DEALINGS OF THE PARTIES  HERETO OR ANY OF THEM
WITH RESPECT TO THIS  AGREEMENT OR ANY OTHER  INSTRUMENT,  DOCUMENT OR AGREEMENT
EXECUTED OR DELIVERED IN CONNECTION HEREWITH, OR THE TRANSACTIONS RELATED HERETO
OR THERETO IN EACH CASE WHETHER NOW EXISTING OR HEREAFTER  ARISING,  AND WHETHER
SOUNDING IN  CONTRACT OR TORT OR  OTHERWISE:  AND EACH PARTY  HEREBY  AGREES AND
CONSENTS THAT ANY SUCH CLAIM, DEMAND, ACTION OR CAUSE OF ACTION SHALL BE DECIDED
BY COURT TRIAL WITHOUT A JURY,  AND THAT ANY PARTY TO THIS AGREEMENT MAY FILE AN
ORIGINAL  COUNTERPART  OR A COPY OF THIS  SECTION  WITH  ANY  COURT  AS  WRITTEN
EVIDENCE OF THE  CONSENTS OF THE PARTIES  HERETO TO THE WAIVER OF THEIR RIGHT TO
TRIAL BY JURY.


13.   EFFECTIVE DATE AND TERMINATION.

      13.1  TERM. This Agreement,  which shall inure to the benefit of and shall
be binding upon the respective  successors and permitted assigns of the Borrower
and the Lender,  shall become effective on the date hereof and shall continue in
full  force and  effect  until  April  ___,  2003  (the  "Term")  unless  sooner
terminated  as herein  provided.  The Term shall be  automatically  extended for
successive periods of one (1) year each unless terminated by either party at the
end of such initial Term or any successive  Term by giving the other party sixty
(60) days prior written notice. The Borrower may terminate this Agreement at any
time upon thirty (30) days' prior  written  notice,  upon payment in full of the
Obligations  ("Termination  Date");  and PROVIDED  FURTHER THAT,  the Affiliated
Borrowers  simultaneously  terminate the Affiliate Loan Agreements and, PROVIDED
FURTHER  THAT,  the  Affiliated  Borrowers  pay  an  early  termination  fee  in
accordance with the terms of Section 13.1 of the Affiliate Loan Agreements.

      13.2  TERMINATION.  The  termination of the Agreement shall not affect any
of the Borrower's or the Lender's rights, or any of the Obligations having their
inception  prior to the effective date of such  termination,  and the provisions
hereof shall continue to be fully operative until all transactions entered into,
rights or interests created or Obligations have been full disposed of, concluded
or liquidated.  The security  interests,  Liens and rights granted to the Lender
hereunder and the financing  statements  filed  hereunder shall continue in full
force and effect,  notwithstanding the termination of this Agreement or the fact
that any account of the Borrower may from time to time be  temporarily in a zero
or


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<PAGE>







credit  position,  until all of the Obligations of the Borrower has been paid or
performed in full after the  termination  of this  Agreement or the Borrower has
furnished  the Lender with an  indemnification  satisfactory  to the Lender with
respect thereto.  Accordingly,  the Borrower waives any rights which it may have
under Section  9-404(1) of the Uniform  Commercial  Code to demand the filing of
termination  statement with respect to the  Collateral,  and Lender shall not be
required to send such  termination  statements to the Borrower,  or to file them
with any  filing  office,  unless  and  until  this  Agreement  shall  have been
terminated  in  accordance  with its terms and all  Obligations  paid in full in
immediately available funds. All representations, warranties, covenants, waivers
and  agreements  contained  herein shall  survive  termination  hereof until all
Obligations are repaid or performed in full unless otherwise provided.


14.   MISCELLANEOUS.

      14.1  GOVERNING LAW. This Agreement  shall be governed by and construed in
accordance  with the laws of the State of New York (without giving effect to its
conflict  of laws  rules).  Any  judicial  proceeding  brought by or against the
Borrower with respect to any of the  Obligations,  this Agreement or any related
agreement may be brought in any court of competent  jurisdiction in the State of
New York,  United  States of America,  and, by  execution  and  delivery of this
Agreement,   the  Borrower  accepts  for  itself  and  in  connection  with  its
properties,  generally and unconditionally the non-exclusive  jurisdiction of he
aforesaid  courts,  and irrevocably  agrees to be bound by any judgment rendered
thereby in connection with this Agreement. Nothing herein shall affect the right
to serve process in any manner  permitted by law or shall limit the right of the
Lender to bring  proceedings  against  the  Borrower  in the courts of any other
jurisdiction. The Borrower waives any objection to jurisdiction and venue of any
action  instituted  hereunder  and shall not assert any defense based on lack of
jurisdiction  or  venue  or  based  upon  FORUM  NON  CONVENIENS.  Any  judicial
proceedings  by  the  Borrower  against  the  Lender   involving,   directly  or
indirectly,  any  matter  or  claim in any way  arising  out of,  related  to or
connected with this Agreement or any related agreement, shall be brought only in
a federal or state court located in the City of New York, State of New York.

      14.2  ENTIRE  UNDERSTANDING.  This  Agreement and the  documents  executed
concurrently  herewith contain the entire understanding between the Borrower and
the Lender and  supersedes  all prior  agreements  and  understandings,  if any,
relating to the subject matter hereof. Any promises, representations, warranties
or guarantees not herein  contained and hereinafter made shall have no force and
effect  unless in writing,  signed by the  Borrower's  and  Lender's  respective
officers.  Neither this  Agreement nor any portion or  provisions  hereof may be
changed,  modified,  amended,  waived,  supplemented,  discharged,  cancelled or
terminated orally or by any course of dealing, or in any manner other than by an
agreement  in  writing,  signed  by  the  party  to  be  charged.  The  Borrower
acknowledges  that it has been advised by counsel in connection the execution of
this Agreement and Other Documents and is not relying upon oral  representations
or statements inconsistent with the terms and provisions of this Agreement.


                                       60

<PAGE>







      14.3  SUCCESSORS AND ASSIGNS; PARTICIPATIONS; NEW LENDERS.

            (a)   This Agreement  shall be binding upon and inure to the benefit
of the  Borrower,  the Lender,  all future  holders of the Cap/Ex Note and their
respective  successors  and assigns,  except that the Borrower may not assign or
transfer any of its rights or obligations under this Agreement without the prior
written consent of Lender.

            (b)   Lender  may sell,  assign or  transfer  all or any part of its
rights  under  this  Agreement,  the  Cap/Ex  Note and all  related  agreements,
instruments and documents  provided the Borrower is given notice of such sale as
soon as practicable and the transferee  agrees to perform the obligations of the
transferor,  In addition to the foregoing, the Borrower acknowledges that in the
regular  course of  commercial  banking  business the Lender may at any time and
from  time to  time  sell  participating  interests  in the  Advances  to  other
financial  institutions  (each such  transferee or purchaser of a  participating
interest,  a  "Transferee").  Each Transferee may exercise all rights of payment
(including  without limitation rights of set-off) with respect to the portion of
such Advances held by it or other  Obligations  payable hereunder as fully as if
such Transferee  were the direct holder  thereof.  The Borrower hereby grants to
any Transferee a continuing  security interest in any deposits,  moneys or other
property actually or constructively  held by such Transferee as security for the
Transferee's  interest in the  Advances and such  security  shall be a Permitted
Encumbrance hereunder.

      14.4  APPLICATION  OF  PAYMENTS.  Lender  shall  have the  continuing  and
exclusive  right  to  apply or  reverse  and  reapply  any and all  proceeds  of
Collateral  to any portion of the  Obligations  then due. To the extent that the
Borrower  makes a payment or Lender  receives  any  payment or  proceeds  of the
Collateral  for the  Borrower's  benefit,  which are  subsequently  invalidated,
declared to the fraudulent or  preferential,  set aside or required to be repaid
to a trustee, debtor in possession, receiver, custodian or any other party under
any bankruptcy law,  common law or equitable  cause,  then, to such extent,  the
Obligations  or part  thereof  intended  to be  satisfied  shall be revived  and
continue as if such payment or proceeds had not been received by Lender.

      14.5  INDEMNITY.  The Borrower shall indemnify Lender from and against any
and  all  liabilities,   obligations,   losses,  damages,  penalties,   actions,
judgments,  suits,  costs,  expenses  and  disbursements  of any kind or  nature
whatsoever  (including,  without limitation,  fees and disbursements of counsel)
which  may be  imposed  on,  incurred  by,  or  asserted  against  Lender in any
litigation,   proceeding  or  investigation   instituted  or  conducted  by  any
governmental  agency or  instrumentality or any other Person with respect to any
aspect of, or any transaction  contemplated by, or referred to in, or any matter
related to, this Agreement, whether or not the Lender is a party thereto, except
to the extent that any of the  foregoing  arises out of the gross  negligence or
willful misconduct of Lender.

      14.6  NOTICE. Any notice or request hereunder may be given to the Borrower
and to Lender at their  respective  addresses  set forth  below or at such other
address as may


                                       61

<PAGE>







hereafter be specified in a notice  designated  as a notice of change of address
under this Section.  Any notice or request  hereunder shall be given by (a) hand
delivery, (b) registered or certified mail, return receipt requested,  (c) telex
or telegram,  subsequently  confirmed by  registered  or certified  mail, or (d)
telefax to the number set out below (or such other  number as may  hereafter  be
specified  in a notice  designated  as a  notice  of  change  of  address)  with
telephone communication to a duly authorized officer of the recipient confirming
its receipt as subsequently  confirmed by registered or certified mail.  Notices
and requests shall, in the case of those by mail or telegram.  be deemed to have
been given three (3)  Business  Days after  mailing,  or when  delivered  to the
telegraph office addresses as provided in this Section.

      (A)  If to Lender, at:             BNY FINANCIAL CORPORATION
                                             1290 Avenue of the Americas
                                             New York, New York 10104
                                             Attention:  Anthony Vassallo
                                             Telephone:  (212) 408-7229
                                             FAX:  (212) 408-4384

      With copy to:                          BNY FINANCIAL CORPORATION
                                             1290 Avenue of the Americas
                                             New York, New York 10104
                                             Attention:  Frank Imperato
                                             Telephone:  (212) 408-7267
                                             FAX:  (212) 408-7372

                                             OTTERBOURG, STEINDLER, HOUSTON
                                             & ROSEN, PC.
                                             230 Park Avenue
                                             New York, New York 10169-0075
                                             Attention:  Mitchell M. Brand, Esq.
                                             Telephone:  (212) 661-9100
                                             FAX:  (212) 682-6104

      (B)  If to the Borrower, at:       CROWN TOOL & DIE COMPANY, INC.
                                             c/o TII Industries, Inc.
                                             1385 Akron Street
                                             Copiague, New York 11726
                                             Attention:  Chief Financial Officer
                                             Telephone:  (516) 789-5093
                                             FAX:  (516) 789-2228

      14.7  SURVIVABILITY.  If any or part of this  Agreement  is  contrary  to,
prohibited  by, or deemed invalid under  applicable  laws or  regulations,  such
provision  shall be  inapplicable  and deemed omitted to the extent so contrary,
prohibited or invalid, but the


                                       62

<PAGE>







remainder  hereof shall not be invalidated  thereby and shall be given effect so
far as possible.

      14.8  EXPENSES.  All  costs and  reasonable  expenses  including,  without
limitation  reasonable attorneys' fees incurred by the Lender (a) in all efforts
made  to  enforce  payment  of  any  Obligation  or  effect  collection  of  any
Collateral,   or  (b)  in  connection  with  the  entering  into,  modification,
amendment,  administration  and enforcement of this Agreement or any consents or
waivers hereunder and all related agreements,  documents and instruments, or (c)
in  connection  with the  instituting,  maintaining,  preserving,  enforcing and
foreclosing  of or on the  Lender's  security  interest  or  Lien  in any of the
Collateral,  whether  through  judicial  proceedings  or  otherwise,  or  (d) in
defending or prosecuting  any actions or proceedings  arising out of or relating
to the Lender's  transactions  with the Borrower,  or (e) in connection with any
advice  given to Lender with  respect to its rights and  obligations  under this
Agreement  and all related  agreements,  or (f) subject to Section  4.10 hereof,
during the course of audits,  checks or  inspections  of the  Collateral and the
Borrower's  operations,  plus a per  diem  charge  for  Lender's  examiners  and
auditors at Lender's then current rates, and costs and expenses of examiners and
auditors  retained by Lender at the rates  charged to auditors may be charged to
any account of the Borrower and shall be part of the Obligations.

      14.9  INJUNCTIVE  RELIEF.  The Borrower  recognizes that, in the event the
Borrower  fails to  perform,  observe or  discharge  any of its  obligations  or
liabilities  under this Agreement,  any remedy at law may prove to be inadequate
relief to Lender; therefore,  Lender if Lender so requests, shall be entitled to
temporary and permanent injunctive relief in any such case without the necessity
of proving actual damages.

      14.10 CAPTIONS.  The  captions  at various  places in this  Agreement  are
intended for convenience only and do not constitute and shall not be interpreted
as part of this Agreement.

      14.11 COUNTERPARTS.  This  Agreement  may  be  executed  in  one  or  more
counterparts,  each of which taken  together  shall  constitute one and the same
instrument.

      Each of the parties has signed this Agreement as of the 30th day of April,
1998.

                                              CROWN TOOL & DIE COMPANY, INC.

                                              By:  /S/ PAUL SEBETIC
                                                 ---------------------------
[SEAL]                                        Its: VICE PRESIDENT-FINANCE
                                                 ---------------------------

                                              Road 165, Kilometer 1.06
                                              Toa Alta, Puerto Rico 00953

                                              BNY FINANCIAL CORPORATION

                                              By:  /S/ JOSEPH A. GRIMALDI
                                                 ---------------------------
                                              Its:     PRESIDENT
                                                 ---------------------------

                                              1290 Avenue of the Americas
                                              New York, New York 10104


                                       63

<PAGE>



                          ACKNOWLEDGEMENT AND AGREEMENT



      The undersigned,  being "Affiliated  Borrowers" referred to and as defined
in the within and foregoing  Revolving Credit,  Term Loan and Security Agreement
("Loan  Agreement"),  hereby acknowledge each of the terms and provisions of the
foregoing  Loan  Agreement  and  agrees to be bound by the terms and  provisions
thereof expressly applying to the undersigned.

      Each of the  undersigned  acknowledges  and agrees that  although they may
acknowledge  this Loan  Agreement,  they are not a party  thereto and do not and
will not receive any right,  benefit,  priority or interest  under or because of
the existence of the Loan Agreement.

                                              TII INDUSTRIES, INC.


                                              By: /S/ PAUL SEBETIC
                                                 ------------------------------

                                              Title: VICE PRESIDENT-FINANCE
                                                 ------------------------------


                                              TII CORPORATION


                                              By: /S/ PAUL SEBETIC
                                                 ------------------------------

                                              Title: VICE PRESIDENT-FINANCE
                                                 ------------------------------


                                              TII-DITEL, INC.


                                              By:/S/ PAUL SEBETIC
                                                 ------------------------------

                                              Title: VICE PRESIDENT-FINANCE
                                                 ------------------------------



                                       64

<PAGE>







STATE OF NEW YORK    )
                     ) ss.
COUNTY OF NEW YORK   )

            On  this  _____  day of  April,  1998,  before  me  personally  came
___________________________,  to me  known,  who,  being by me duly  sworn,  did
depose and say that he resides at _______________________________ and that he is
the  __________________  of TII-DITEL,  INC., the  corporation  described in and
which executed the foregoing instrument;  and that he signed his name thereto by
order of the board of directors of said corporation.



                                                 ------------------------------
                                                 NOTARY PUBLIC


STATE OF NEW YORK    )
                     ) ss.
COUNTY OF NEW YORK   )

            On  this  _____  day of  April,  1998,  before  me  personally  came
_________________________,  to me known, who, being by me duly sworn, did depose
and say that he resides at  _______________________________________________  and
that he is the  _______________  of BNY FINANCIAL  CORPORATION,  the corporation
described in and which executed the foregoing  instrument and that he signed his
name thereto by order of the board of directors of said corporation.




                                                 ------------------------------
                                                 NOTARY PUBLIC


STATE OF NEW YORK    )
                     ) ss.
COUNTY OF NEW YORK   )

            On  this  _____  day of  April,  1998,  before  me  personally  came
________________________,  to me known,  who, being by me duly sworn, did depose
and say that he  resides  at  ______________________________  and that he is the
__________________  of TII INDUSTRIES,  INC., the  corporation  described in and
which executed the foregoing instrument;  and that he signed his name thereto by
order of the board of directors of said corporation.




                                                 ------------------------------
                                                 NOTARY PUBLIC


                                       65

<PAGE>








STATE OF NEW YORK   )
                    ) ss.
COUNTY OF NEW YORK  )

            On  this  _____  day of  April,  1998,  before  me  personally  came
________________________,  to me known,  who, being by me duly sworn, did depose
and say that he  resides at  _______________________________  and that he is the
__________________  of TII CORPORATION,  the corporation  described in and which
executed the foregoing instrument;  and that he signed his name thereto by order
of the board of directors of said corporation.




                                                 ------------------------------
                                                 NOTARY PUBLIC


STATE OF NEW YORK   )
                    ) ss.
COUNTY OF NEW YORK  )

            On  this  _____  day of  April,  1998,  before  me  personally  came
________________________,  to me known,  who, being by me duly sworn, did depose
and say that he  resides at  _______________________________  and that he is the
__________________ of CROWN TOOL & DIE COMPANY,  INC., the corporation described
in and which  executed  the  foregoing  instrument;  and that he signed his name
thereto by order of the board of directors of said corporation.




                                                 ------------------------------
                                                 NOTARY PUBLIC




                                       66






                                 G U A R A N T Y



TO:         BNY FINANCIAL CORPORATION


In  consideration  of your entering into or your refraining from  terminating at
this time that certain Revolving Credit,  Term Loan and Security Agreement dated
the date  hereof  ("Ditel  Loan  Agreement")  between  you and  TII-Ditel,  Inc.
("Ditel") and that certain  Revolving Credit,  Term Loan and Security  Agreement
dated the date hereof (the "Crown Loan Agreement";  together with the Ditel Loan
Agreement,  individually and collectively, the "Agreement") executed between you
and Crown Tool & Die Company, Inc. ("Crown";  together with Ditel,  individually
and  collectively,  the  "Client")  the  undersigned  hereby  guarantees  to BNY
Financial  Corporation  (hereinafter  called the "Company"),  its successors and
assigns,  the prompt  payment at  maturity,  or whenever  they may become due in
accordance  with any of their terms,  of all now existing and hereafter  arising
liabilities,   indebtedness  and  obligations  of  the  Client  to  the  Company
(including  "Obligations," as defined in the Agreement,  if such term is defined
therein),  whenever  and however  arising or acquired  by the  Company,  whether
direct or indirect, absolute or contingent (collectively, the "Obligations") and
whether  the same may now be or  hereafter  become  due from the  Client  or the
executors,  administrators,  successors or assigns of the Client,  including the
cost of protest and all legal expenses of or for collection,  or for realization
upon any collateral for the Obligations  ("Collateral")  or other  guaranty.  If
this guaranty  and/or any Obligation is placed with an attorney for  collection,
the  undersigned  further agrees to pay an attorney's fee of fifteen  percent of
any principal  and interest due and demanded,  which is hereby agreed to be just
and  reasonable  and which shall be  recoverable  with the amount due under this
guaranty.

Demand of payment,  presentment,  protest and notice of dishonor or  non-payment
are  hereby  expressly  waived,  and if any of the  Obligations  are  payable on
demand,  the Company may, in its sole and  absolute  discretion,  determine  the
reasonableness of the period, if any, to elapse prior to the making of demand.

The undersigned  hereby  consents and agrees that,  without notice to or further
assent  from the  undersigned  for the  purposes of this  Guaranty,  the time of
payment  of  all  or any of the  Obligations,  or any  other  provisions  of the
Obligations,   may  be  extended,  changed  or  modified,  the  parties  thereto
discharged, any or all Collateral released without obtaining other Collateral in
substitution  therefor,  and  any  composition  or  settlement  consummated  and
accepted,  and that  the  undersigned  will  remain  bound  upon  this  guaranty
notwithstanding one or more such extensions, changes, modifications, discharges,
releases,  compositions or settlements.  The  undersigned  further  consents and
agrees that this  guaranty  shall not be impaired or  otherwise  affected by any
failure to call for, take, hold, protect or perfect,  continue the perfection of
or enforce any security interest in or other lien upon, any Collateral or by any
failure  to  exercise,  delay  in  the  exercise,  exercise  or  waiver  of,  or
forbearance or other  indulgence with respect to, any right or remedy  available
to the Company.  Any  statement of account  which is binding on the Client under
the Agreement  shall be binding on the  undersigned  for all purposes under this
guaranty.

Subject to the terms of any security  agreement  executed by the  undersigned in
favor of the Company  pursuant to which the  Collateral  has been pledged to the
Company,  the  Company  may also at any  time in its  discretion  sell,  assign,
transfer and deliver the whole of the  Collateral,  or any part thereof,  or any
substitutes  therefor,  or any additions thereto,  at public or private sale, at
any time or place  selected by the  Company,  at such prices as it may deem best
and  either  for cash or for  credit or future  delivery,  at the  option of the
Company  without  either  demand,  advertisement  or  notice  of any kind to the
undersigned, which are hereby expressly waived.

The undersigned  assigns,  pledges and grants a security interest to the Company
in any  money  or  property  belonging  to the  undersigned  at any  time in the
possession  of the  Company or in the  possession  of any parent,  affiliate  or
subsidiary of the Company  (hereinafter called a "Related  Company"),  including
any deposit  balances and all property held by the Company or a Related  Company
for any purpose including safekeeping, custody, transmission, collection,


<PAGE>





or pledge, and all proceeds of the foregoing, as security for the performance by
the undersigned of the obligations under this guaranty, whether due or not, with
full power and  authority to apply any such money,  property and proceeds to the
extinguishment  of  any  such  obligations  and to  sell,  enforce,  collect  or
otherwise  realize on said money,  property or proceeds,  all in accordance with
applicable law and the terms of any and all security  agreements executed by the
undersigned in favor of the Company.

The undersigned  agrees that the Company is not to be obligated in any manner to
inquire  into  the  powers  of the  Client,  or  its  successors,  its or  their
directors,  officers,  or agents,  acting or  purporting  to act on its or their
behalf,  and any liabilities  purporting to be contracted for the Client, or its
successors,  by its or their directors,  officers,  or agents,  in the professed
exercise  of such  powers,  shall be  deemed  to form a part of the  liabilities
guaranteed hereunder even though the incurrence of such liabilities be in excess
of the  powers  of the  Client,  its  successors,  or  its or  their  directors,
officers,  or agents aforesaid,  or shall be in any way irregular,  defective or
informal.

The liability of the  undersigned on this guaranty  shall be direct,  immediate,
absolute, continuing,  unconditional,  unlimited and shall at all times be valid
and enforceable  irrespective of any other  agreements or  circumstances  of any
nature  whatsoever  which might  otherwise  constitute  a defense  hereto.  Such
liability shall not be conditional or contingent upon the pursuit by the Company
of whatever remedies it may have against the Client or the Client's  successors,
executors,  administrators or assigns,  or the security or liens it may possess,
and this guaranty shall be and shall be construed as being and intended to be, a
continuing  guaranty  of the  payment of any and all  Obligations  either  made,
endorsed or contracted by the Client,  or any successor of the Client,  prior to
the receipt by the Company of written  notice of the revocation of this guaranty
by the  undersigned,  and of all  extensions or renewals  thereof in whole or in
part; and  notwithstanding  the death of, or the revocation of this guaranty by,
the undersigned guarantor, the liability of the guarantor so revoking and of the
estate of the guarantor who dies shall  continue as to  Obligations  incurred or
contracted  by the  Client,  or any  successor  of the  Client,  prior  to  such
revocation or death and as to all extensions and renewals  thereof,  in whole or
in part.

If any  payment of the  Obligations  is made by or for the benefit of the Client
and is repaid by the  Company to the Client or any other  party  pursuant to any
federal, state or other law, including those relating to bankruptcy, insolvency,
preference or fraudulent  transfer,  then to the extent of such  repayment,  the
liability of the undersigned  with respect to such Obligation  shall continue in
full force and effect.  The undersigned  agrees that if the Company gives to the
undersigned written notice of the institution of any action or proceeding, legal
or  otherwise  between  the Company and the  Client,  the  undersigned  shall be
conclusively bound by the adjudication in any such legal or other proceeding, or
by any judgment or award or decree entered therein.

Until such time as the Obligations  have been fully and  indefeasibly  paid, the
undersigned  subordinates any claim or other right which the undersigned may now
have or  hereafter  acquire  against  the  Client  or any other  person  that is
primarily  or  contingently  liable  on any  obligation  that  arises  from  the
existence or performance of the  undersigned's  obligations under this guaranty,
including,   without  limitation,  any  right  of  subrogation,   reimbursement,
exoneration, contribution or indemnification.

The undersigned also waives the right to assert in any action or proceeding upon
this guaranty any defense,  offsets or  counterclaims  which the undersigned may
have with respect thereto.  This guaranty shall be governed by and construed and
interpreted in accordance with the laws of the State of New York and all actions
and proceedings arising out of or in connection  therewith shall be litigated in
the federal or state courts of such State or, at the  Company's  option,  in any
other  courts as the  Company  may select and the  undersigned  agrees that such
courts  are  convenient  forums  and the  undersigned  submits  to the  personal
jurisdiction  of such  courts.  This  guaranty  cannot be altered or  discharged
orally.
Notice of the acceptance of this guaranty is hereby waived.

The  provisions of this guaranty are  severable,  and if any clause or provision
hereof  shall  be held  invalid  or  unenforceable  in  whole  or in part in any
jurisdiction, then such invalidity or unenforceability shall attach only to such


                                       -2-

<PAGE>



clause or provision in any such  jurisdiction or part thereof,  and shall not in
any manner  affect such clause or  provision  in any other  jurisdiction  or any
other clause or provision in this guaranty in any jurisdiction.

THE  UNDERSIGNED  WAIVES THE RIGHT TO TRIAL BY JURY IN ALL ACTIONS BROUGHT BY OR
AGAINST THE COMPANY.

IN WITNESS  WHEREOF,  the undersigned has duly executed these presents this 30th
day of April, 1998.



TII INDUSTRIES, INC.


By:    /S/ PAUL SEBETIC
   -----------------------------
Title:   Vice President-Finance

1385 Akron Street
Copiague, New York 11726





STATE OF
             SS.
COUNTY OF


On this 29th day of April,  1998, before me personally  appeared Paul Sebetic to
me known,  who being by me duly sworn,  did depose and say,  that he is the Vice
President-Finance  of TII  Industries,  Inc., the  corporation  described in and
which executed the foregoing instrument;  and that he signed his name thereto by
order of the board of directors of said corporation.


                                                      /S/ BROOKE SPIEGEL
                                                      -------------------------
                                                      Notary Public



                                       -3-







                                 G U A R A N T Y



TO:         BNY FINANCIAL CORPORATION


In  consideration  of your entering into or your refraining from  terminating at
this time that certain Revolving Credit,  Term Loan and Security Agreement dated
the  date  hereof  ("TII  Loan  Agreement")  among  you,  TII  Industries,  Inc.
("Industries")  and TII  Corporation  ("Corporation"),  that  certain  Revolving
Credit,  Term Loan and  Security  Agreement  dated the date hereof  ("Ditel Loan
Agreement")  between  you  and  TII-Ditel,  Inc.  ("Ditel"),  and  that  certain
Revolving Credit, Term Loan and Security Agreement dated the date hereof ("Crown
Loan  Agreement";  together  with  the TII Loan  Agreement  and the  Ditel  Loan
Agreement, individually and collectively, the "Agreement") between you and Crown
Tool & Die Company,  Inc.  ("Crown";  together with Industries,  Corporation and
Ditel,  individually  and  collectively,  the "Client") the  undersigned  hereby
guarantees to BNY Financial Corporation (hereinafter called the "Company"),  its
successors  and assigns,  the prompt  payment at maturity,  or whenever they may
become  due in  accordance  with any of their  terms,  of all now  existing  and
hereafter arising liabilities, indebtedness and obligations of the Client to the
Company (including  "Obligations," as defined in the Agreement,  if such term is
defined  therein),  whenever  and however  arising or  acquired by the  Company,
whether  direct  or  indirect,   absolute  or  contingent   (collectively,   the
"Obligations")  and whether the same may now be or hereafter become due from the
Client or the  executors,  administrators,  successors or assigns of the Client,
including the cost of protest and all legal  expenses of or for  collection,  or
for realization upon any collateral for the Obligations  ("Collateral") or other
guaranty.  If this guaranty and/or any Obligation is placed with an attorney for
collection,  the undersigned  further agrees to pay an attorney's fee of fifteen
percent of any principal  and interest due and demanded,  which is hereby agreed
to be just and  reasonable  and which shall be  recoverable  with the amount due
under this guaranty.

Demand of payment,  presentment,  protest and notice of dishonor or  non-payment
are  hereby  expressly  waived,  and if any of the  Obligations  are  payable on
demand,  the Company may, in its sole and  absolute  discretion,  determine  the
reasonableness of the period, if any, to elapse prior to the making of demand.

The undersigned  hereby  consents and agrees that,  without notice to or further
assent  from the  undersigned  for the  purposes of this  Guaranty,  the time of
payment  of  all  or any of the  Obligations,  or any  other  provisions  of the
Obligations,   may  be  extended,  changed  or  modified,  the  parties  thereto
discharged, any or all Collateral released without obtaining other Collateral in
substitution  therefor,  and  any  composition  or  settlement  consummated  and
accepted,  and that  the  undersigned  will  remain  bound  upon  this  guaranty
notwithstanding one or more such extensions, changes, modifications, discharges,
releases,  compositions or settlements.  The  undersigned  further  consents and
agrees that this  guaranty  shall not be impaired or  otherwise  affected by any
failure to call for, take, hold, protect or perfect,  continue the perfection of
or enforce any security interest in or other lien upon, any Collateral or by any
failure  to  exercise,  delay  in  the  exercise,  exercise  or  waiver  of,  or
forbearance or other  indulgence with respect to, any right or remedy  available
to the Company.  Any  statement of account  which is binding on the Client under
the Agreement  shall be binding on the  undersigned  for all purposes under this
guaranty.

Subject to the terms of any security  agreement  executed by the  undersigned in
favor of the Company  pursuant to which the  Collateral  has been pledged to the
Company,  the  Company  may also at any  time in its  discretion  sell,  assign,
transfer and deliver the whole of the  Collateral,  or any part thereof,  or any
substitutes  therefor,  or any additions thereto,  at public or private sale, at
any time or place  selected by the  Company,  at such prices as it may deem best
and  either  for cash or for  credit or future  delivery,  at the  option of the
Company  without  either  demand,  advertisement  or  notice  of any kind to the
undersigned, which are hereby expressly waived.

The undersigned  assigns,  pledges and grants a security interest to the Company
in any  money  or  property  belonging  to the  undersigned  at any  time in the
possession  of the  Company or in the  possession  of any parent,  affiliate  or
subsidiary of the Company  (hereinafter called a "Related  Company"),  including
any deposit balances and all property


<PAGE>





held by the Company or a Related Company for any purpose including  safekeeping,
custody, transmission, collection, or pledge, and all proceeds of the foregoing,
as security for the performance by the undersigned of the obligations under this
guaranty,  whether due or not,  with full power and  authority to apply any such
money,  property and proceeds to the  extinguishment of any such obligations and
to sell,  enforce,  collect or  otherwise  realize on said  money,  property  or
proceeds,  all in accordance  with  applicable  law and the terms of any and all
security agreements executed by the undersigned in favor of the Company.

The undersigned  agrees that the Company is not to be obligated in any manner to
inquire  into  the  powers  of the  Client,  or  its  successors,  its or  their
directors,  officers,  or agents,  acting or  purporting  to act on its or their
behalf,  and any liabilities  purporting to be contracted for the Client, or its
successors,  by its or their directors,  officers,  or agents,  in the professed
exercise  of such  powers,  shall be  deemed  to form a part of the  liabilities
guaranteed hereunder even though the incurrence of such liabilities be in excess
of the  powers  of the  Client,  its  successors,  or  its or  their  directors,
officers,  or agents aforesaid,  or shall be in any way irregular,  defective or
informal.

The liability of the  undersigned on this guaranty  shall be direct,  immediate,
absolute, continuing,  unconditional,  unlimited and shall at all times be valid
and enforceable  irrespective of any other  agreements or  circumstances  of any
nature  whatsoever  which might  otherwise  constitute  a defense  hereto.  Such
liability shall not be conditional or contingent upon the pursuit by the Company
of whatever remedies it may have against the Client or the Client's  successors,
executors,  administrators or assigns,  or the security or liens it may possess,
and this guaranty shall be and shall be construed as being and intended to be, a
continuing  guaranty  of the  payment of any and all  Obligations  either  made,
endorsed or contracted by the Client,  or any successor of the Client,  prior to
the receipt by the Company of written  notice of the revocation of this guaranty
by the  undersigned,  and of all  extensions or renewals  thereof in whole or in
part; and  notwithstanding  the death of, or the revocation of this guaranty by,
the undersigned guarantor, the liability of the guarantor so revoking and of the
estate of the guarantor who dies shall  continue as to  Obligations  incurred or
contracted  by the  Client,  or any  successor  of the  Client,  prior  to  such
revocation or death and as to all extensions and renewals  thereof,  in whole or
in part.

If any  payment of the  Obligations  is made by or for the benefit of the Client
and is repaid by the  Company to the Client or any other  party  pursuant to any
federal, state or other law, including those relating to bankruptcy, insolvency,
preference or fraudulent  transfer,  then to the extent of such  repayment,  the
liability of the undersigned  with respect to such Obligation  shall continue in
full force and effect.  The undersigned  agrees that if the Company gives to the
undersigned written notice of the institution of any action or proceeding, legal
or  otherwise  between  the Company and the  Client,  the  undersigned  shall be
conclusively bound by the adjudication in any such legal or other proceeding, or
by any judgment or award or decree entered therein.

Until such time as the Obligations  have been fully and  indefeasibly  paid, the
undersigned  subordinates any claim or other right which the undersigned may now
have or  hereafter  acquire  against  the  Client  or any other  person  that is
primarily  or  contingently  liable  on any  obligation  that  arises  from  the
existence or performance of the  undersigned's  obligations under this guaranty,
including,   without  limitation,  any  right  of  subrogation,   reimbursement,
exoneration, contribution or indemnification.

The undersigned also waives the right to assert in any action or proceeding upon
this guaranty any defense,  offsets or  counterclaims  which the undersigned may
have with respect thereto.  This guaranty shall be governed by and construed and
interpreted in accordance with the laws of the State of New York and all actions
and proceedings arising out of or in connection  therewith shall be litigated in
the federal or state courts of such State or, at the  Company's  option,  in any
other  courts as the  Company  may select and the  undersigned  agrees that such
courts  are  convenient  forums  and the  undersigned  submits  to the  personal
jurisdiction  of such  courts.  This  guaranty  cannot be altered or  discharged
orally. Notice of the acceptance of this guaranty is hereby waived.

The  provisions of this guaranty are  severable,  and if any clause or provision
hereof shall be held invalid or


                                       -2-

<PAGE>





unenforceable in whole or in part in any  jurisdiction,  then such invalidity or
unenforceability  shall  attach  only to such  clause or  provision  in any such
jurisdiction or part thereof,  and shall not in any manner affect such clause or
provision  in any other  jurisdiction  or any other  clause or provision in this
guaranty in any jurisdiction.

THE  UNDERSIGNED  WAIVES THE RIGHT TO TRIAL BY JURY IN ALL ACTIONS BROUGHT BY OR
AGAINST THE COMPANY.

IN WITNESS  WHEREOF,  the undersigned has duly executed these presents this 30th
day of April, 1998.



TII INTERNATIONAL, INC.


By     /S/ PAUL SEBETIC
   -----------------------------
Title: Vice President - Finance

1385 Akron Street
Copiague, New York 11726





STATE OF
             SS.
COUNTY OF


On this 30th day of April,  1998, before me personally  appeared Paul Sebetic to
me known,  who being by me duly sworn,  did depose and say,  that he is the Vice
President of TII  International,  Inc., the  corporation  described in and which
executed the foregoing instrument;  and that he signed his name thereto by order
of the board of directors of said corporation.



                                                      /S/ BROOKE SPIEGEL
                                                      -------------------------
                                                      Notary Public





                                       -3-













                                 G U A R A N T Y



TO:         BNY FINANCIAL CORPORATION


In  consideration  of your entering into or your refraining from  terminating at
this time that certain Revolving Credit,  Term Loan and Security Agreement dated
the  date  hereof  ("TII  Loan  Agreement")  among  you,  TII  Industries,  Inc.
("Industries")  and TII  Corporation  ("Corporation"),  that  certain  Revolving
Credit,  Term Loan and  Security  Agreement  dated the date hereof  ("Ditel Loan
Agreement")  between  you  and  TII-Ditel,  Inc.  ("Ditel"),  and  that  certain
Revolving Credit, Term Loan and Security Agreement dated the date hereof ("Crown
Loan  Agreement";  together  with  the TII Loan  Agreement  and the  Ditel  Loan
Agreement, individually and collectively, the "Agreement") between you and Crown
Tool & Die Company,  Inc.  ("Crown";  together with Industries,  Corporation and
Ditel,  individually  and  collectively,  the "Client") the  undersigned  hereby
guarantees to BNY Financial Corporation (hereinafter called the "Company"),  its
successors  and assigns,  the prompt  payment at maturity,  or whenever they may
become  due in  accordance  with any of their  terms,  of all now  existing  and
hereafter arising liabilities, indebtedness and obligations of the Client to the
Company (including  "Obligations," as defined in the Agreement,  if such term is
defined  therein),  whenever  and however  arising or  acquired by the  Company,
whether  direct  or  indirect,   absolute  or  contingent   (collectively,   the
"Obligations")  and whether the same may now be or hereafter become due from the
Client or the  executors,  administrators,  successors or assigns of the Client,
including the cost of protest and all legal  expenses of or for  collection,  or
for realization upon any collateral for the Obligations  ("Collateral") or other
guaranty.  If this guaranty and/or any Obligation is placed with an attorney for
collection,  the undersigned  further agrees to pay an attorney's fee of fifteen
percent of any principal  and interest due and demanded,  which is hereby agreed
to be just and  reasonable  and which shall be  recoverable  with the amount due
under this guaranty.

Demand of payment,  presentment,  protest and notice of dishonor or  non-payment
are  hereby  expressly  waived,  and if any of the  Obligations  are  payable on
demand,  the Company may, in its sole and  absolute  discretion,  determine  the
reasonableness of the period, if any, to elapse prior to the making of demand.

The undersigned  hereby  consents and agrees that,  without notice to or further
assent  from the  undersigned  for the  purposes of this  Guaranty,  the time of
payment  of  all  or any of the  Obligations,  or any  other  provisions  of the
Obligations,   may  be  extended,  changed  or  modified,  the  parties  thereto
discharged, any or all Collateral released without obtaining other Collateral in
substitution  therefor,  and  any  composition  or  settlement  consummated  and
accepted,  and that  the  undersigned  will  remain  bound  upon  this  guaranty
notwithstanding one or more such extensions, changes, modifications, discharges,
releases,  compositions or settlements.  The  undersigned  further  consents and
agrees that this  guaranty  shall not be impaired or  otherwise  affected by any
failure to call for, take, hold, protect or perfect,  continue the perfection of
or enforce any security interest in or other lien upon, any Collateral or by any
failure  to  exercise,  delay  in  the  exercise,  exercise  or  waiver  of,  or
forbearance or other  indulgence with respect to, any right or remedy  available
to the Company.  Any  statement of account  which is binding on the Client under
the Agreement  shall be binding on the  undersigned  for all purposes under this
guaranty.

Subject to the terms of any security  agreement  executed by the  undersigned in
favor of the Company  pursuant to which the  Collateral  has been pledged to the
Company,  the  Company  may also at any  time in its  discretion  sell,  assign,
transfer and deliver the whole of the  Collateral,  or any part thereof,  or any
substitutes  therefor,  or any additions thereto,  at public or private sale, at
any time or place  selected by the  Company,  at such prices as it may deem best
and  either  for cash or for  credit or future  delivery,  at the  option of the
Company  without  either  demand,  advertisement  or  notice  of any kind to the
undersigned, which are hereby expressly waived.

The undersigned  assigns,  pledges and grants a security interest to the Company
in any  money  or  property  belonging  to the  undersigned  at any  time in the
possession  of the  Company or in the  possession  of any parent,  affiliate  or
subsidiary of the Company  (hereinafter called a "Related  Company"),  including
any deposit balances and all property


<PAGE>






held by the Company or a Related Company for any purpose including  safekeeping,
custody, transmission, collection, or pledge, and all proceeds of the foregoing,
as security for the performance by the undersigned of the obligations under this
guaranty,  whether due or not,  with full power and  authority to apply any such
money,  property and proceeds to the  extinguishment of any such obligations and
to sell,  enforce,  collect or  otherwise  realize on said  money,  property  or
proceeds,  all in accordance  with  applicable  law and the terms of any and all
security agreements executed by the undersigned in favor of the Company.

The undersigned  agrees that the Company is not to be obligated in any manner to
inquire  into  the  powers  of the  Client,  or  its  successors,  its or  their
directors,  officers,  or agents,  acting or  purporting  to act on its or their
behalf,  and any liabilities  purporting to be contracted for the Client, or its
successors,  by its or their directors,  officers,  or agents,  in the professed
exercise  of such  powers,  shall be  deemed  to form a part of the  liabilities
guaranteed hereunder even though the incurrence of such liabilities be in excess
of the  powers  of the  Client,  its  successors,  or  its or  their  directors,
officers,  or agents aforesaid,  or shall be in any way irregular,  defective or
informal.

The liability of the  undersigned on this guaranty  shall be direct,  immediate,
absolute, continuing,  unconditional,  unlimited and shall at all times be valid
and enforceable  irrespective of any other  agreements or  circumstances  of any
nature  whatsoever  which might  otherwise  constitute  a defense  hereto.  Such
liability shall not be conditional or contingent upon the pursuit by the Company
of whatever remedies it may have against the Client or the Client's  successors,
executors,  administrators or assigns,  or the security or liens it may possess,
and this guaranty shall be and shall be construed as being and intended to be, a
continuing  guaranty  of the  payment of any and all  Obligations  either  made,
endorsed or contracted by the Client,  or any successor of the Client,  prior to
the receipt by the Company of written  notice of the revocation of this guaranty
by the  undersigned,  and of all  extensions or renewals  thereof in whole or in
part; and  notwithstanding  the death of, or the revocation of this guaranty by,
the undersigned guarantor, the liability of the guarantor so revoking and of the
estate of the guarantor who dies shall  continue as to  Obligations  incurred or
contracted  by the  Client,  or any  successor  of the  Client,  prior  to  such
revocation or death and as to all extensions and renewals  thereof,  in whole or
in part.

If any  payment of the  Obligations  is made by or for the benefit of the Client
and is repaid by the  Company to the Client or any other  party  pursuant to any
federal, state or other law, including those relating to bankruptcy, insolvency,
preference or fraudulent  transfer,  then to the extent of such  repayment,  the
liability of the undersigned  with respect to such Obligation  shall continue in
full force and effect.  The undersigned  agrees that if the Company gives to the
undersigned written notice of the institution of any action or proceeding, legal
or  otherwise  between  the Company and the  Client,  the  undersigned  shall be
conclusively bound by the adjudication in any such legal or other proceeding, or
by any judgment or award or decree entered therein.

Until such time as the Obligations  have been fully and  indefeasibly  paid, the
undersigned  subordinates any claim or other right which the undersigned may now
have or  hereafter  acquire  against  the  Client  or any other  person  that is
primarily  or  contingently  liable  on any  obligation  that  arises  from  the
existence or performance of the  undersigned's  obligations under this guaranty,
including,   without  limitation,  any  right  of  subrogation,   reimbursement,
exoneration, contribution or indemnification.

The undersigned also waives the right to assert in any action or proceeding upon
this guaranty any defense,  offsets or  counterclaims  which the undersigned may
have with respect thereto.  This guaranty shall be governed by and construed and
interpreted in accordance with the laws of the State of New York and all actions
and proceedings arising out of or in connection  therewith shall be litigated in
the federal or state courts of such State or, at the  Company's  option,  in any
other  courts as the  Company  may select and the  undersigned  agrees that such
courts  are  convenient  forums  and the  undersigned  submits  to the  personal
jurisdiction  of such  courts.  This  guaranty  cannot be altered or  discharged
orally. Notice of the acceptance of this guaranty is hereby waived.

The  provisions of this guaranty are  severable,  and if any clause or provision
hereof shall be held invalid or


                                       -2-

<PAGE>






unenforceable in whole or in part in any  jurisdiction,  then such invalidity or
unenforceability  shall  attach  only to such  clause or  provision  in any such
jurisdiction or part thereof,  and shall not in any manner affect such clause or
provision  in any other  jurisdiction  or any other  clause or provision in this
guaranty in any jurisdiction.

THE  UNDERSIGNED  WAIVES THE RIGHT TO TRIAL BY JURY IN ALL ACTIONS BROUGHT BY OR
AGAINST THE COMPANY.

IN WITNESS  WHEREOF,  the undersigned has duly executed these presents this 30th
day of April, 1998.



TELECOMMUNICATIONS INDUSTRIES, INC.


By:/S/ PAUL SEBETIC
   ----------------------------
Title: VICE PRESIDENT-FINANCE

1385 Akron Street
Copiague, New York 11726





STATE OF
              SS.
COUNTY OF


On this 30th day of April,  1998, before me personally  appeared Paul Sebetic to
me known,  who being by me duly sworn,  did depose and say,  that he is the Vice
President of Telecommunications  Industries,  Inc., the corporation described in
and which executed the foregoing instrument; and that he signed his name thereto
by order of the board of directors of said corporation.


                                                      /S/ BROOKE SPIEGEL
                                                      -------------------------
                                                      Notary Public




                                       -3-











                                 G U A R A N T Y



TO:         BNY FINANCIAL CORPORATION


In  consideration  of your entering into or your refraining from  terminating at
this time that certain Revolving Credit,  Term Loan and Security Agreement dated
the  date  hereof  ("TII  Loan  Agreement")  among  you,  TII  Industries,  Inc.
("Industries")  and TII  Corporation  ("Corporation"),  that  certain  Revolving
Credit,  Term Loan and  Security  Agreement  dated the date hereof  ("Ditel Loan
Agreement")  between  you  and  TII-Ditel,  Inc.  ("Ditel"),  and  that  certain
Revolving Credit, Term Loan and Security Agreement dated the date hereof ("Crown
Loan  Agreement";  together  with  the TII Loan  Agreement  and the  Ditel  Loan
Agreement, individually and collectively, the "Agreement") between you and Crown
Tool & Die Company,  Inc.  ("Crown";  together with Industries,  Corporation and
Ditel,  individually  and  collectively,  the "Client") the  undersigned  hereby
guarantees to BNY Financial Corporation (hereinafter called the "Company"),  its
successors  and assigns,  the prompt  payment at maturity,  or whenever they may
become  due in  accordance  with any of their  terms,  of all now  existing  and
hereafter arising liabilities, indebtedness and obligations of the Client to the
Company (including  "Obligations," as defined in the Agreement,  if such term is
defined  therein),  whenever  and however  arising or  acquired by the  Company,
whether  direct  or  indirect,   absolute  or  contingent   (collectively,   the
"Obligations")  and whether the same may now be or hereafter become due from the
Client or the  executors,  administrators,  successors or assigns of the Client,
including the cost of protest and all legal  expenses of or for  collection,  or
for realization upon any collateral for the Obligations  ("Collateral") or other
guaranty.  If this guaranty and/or any Obligation is placed with an attorney for
collection,  the undersigned  further agrees to pay an attorney's fee of fifteen
percent of any principal  and interest due and demanded,  which is hereby agreed
to be just and  reasonable  and which shall be  recoverable  with the amount due
under this guaranty.

Demand of payment,  presentment,  protest and notice of dishonor or  non-payment
are  hereby  expressly  waived,  and if any of the  Obligations  are  payable on
demand,  the Company may, in its sole and  absolute  discretion,  determine  the
reasonableness of the period, if any, to elapse prior to the making of demand.

The undersigned  hereby  consents and agrees that,  without notice to or further
assent  from the  undersigned  for the  purposes of this  Guaranty,  the time of
payment  of  all  or any of the  Obligations,  or any  other  provisions  of the
Obligations,   may  be  extended,  changed  or  modified,  the  parties  thereto
discharged, any or all Collateral released without obtaining other Collateral in
substitution  therefor,  and  any  composition  or  settlement  consummated  and
accepted,  and that  the  undersigned  will  remain  bound  upon  this  guaranty
notwithstanding one or more such extensions, changes, modifications, discharges,
releases,  compositions or settlements.  The  undersigned  further  consents and
agrees that this  guaranty  shall not be impaired or  otherwise  affected by any
failure to call for, take, hold, protect or perfect,  continue the perfection of
or enforce any security interest in or other lien upon, any Collateral or by any
failure  to  exercise,  delay  in  the  exercise,  exercise  or  waiver  of,  or
forbearance or other  indulgence with respect to, any right or remedy  available
to the Company.  Any  statement of account  which is binding on the Client under
the Agreement  shall be binding on the  undersigned  for all purposes under this
guaranty.

Subject to the terms of any security  agreement  executed by the  undersigned in
favor of the Company  pursuant to which the  Collateral  has been pledged to the
Company,  the  Company  may also at any  time in its  discretion  sell,  assign,
transfer and deliver the whole of the  Collateral,  or any part thereof,  or any
substitutes  therefor,  or any additions thereto,  at public or private sale, at
any time or place  selected by the  Company,  at such prices as it may deem best
and  either  for cash or for  credit or future  delivery,  at the  option of the
Company  without  either  demand,  advertisement  or  notice  of any kind to the
undersigned, which are hereby expressly waived.

The undersigned  assigns,  pledges and grants a security interest to the Company
in any  money  or  property  belonging  to the  undersigned  at any  time in the
possession  of the  Company or in the  possession  of any parent,  affiliate  or
subsidiary of the Company  (hereinafter called a "Related  Company"),  including
any deposit balances and all property



<PAGE>





held by the Company or a Related Company for any purpose including  safekeeping,
custody, transmission, collection, or pledge, and all proceeds of the foregoing,
as security for the performance by the undersigned of the obligations under this
guaranty,  whether due or not,  with full power and  authority to apply any such
money,  property and proceeds to the  extinguishment of any such obligations and
to sell,  enforce,  collect or  otherwise  realize on said  money,  property  or
proceeds,  all in accordance  with  applicable  law and the terms of any and all
security agreements executed by the undersigned in favor of the Company.

The undersigned  agrees that the Company is not to be obligated in any manner to
inquire  into  the  powers  of the  Client,  or  its  successors,  its or  their
directors,  officers,  or agents,  acting or  purporting  to act on its or their
behalf,  and any liabilities  purporting to be contracted for the Client, or its
successors,  by its or their directors,  officers,  or agents,  in the professed
exercise  of such  powers,  shall be  deemed  to form a part of the  liabilities
guaranteed hereunder even though the incurrence of such liabilities be in excess
of the  powers  of the  Client,  its  successors,  or  its or  their  directors,
officers,  or agents aforesaid,  or shall be in any way irregular,  defective or
informal.

The liability of the  undersigned on this guaranty  shall be direct,  immediate,
absolute, continuing,  unconditional,  unlimited and shall at all times be valid
and enforceable  irrespective of any other  agreements or  circumstances  of any
nature  whatsoever  which might  otherwise  constitute  a defense  hereto.  Such
liability shall not be conditional or contingent upon the pursuit by the Company
of whatever remedies it may have against the Client or the Client's  successors,
executors,  administrators or assigns,  or the security or liens it may possess,
and this guaranty shall be and shall be construed as being and intended to be, a
continuing  guaranty  of the  payment of any and all  Obligations  either  made,
endorsed or contracted by the Client,  or any successor of the Client,  prior to
the receipt by the Company of written  notice of the revocation of this guaranty
by the  undersigned,  and of all  extensions or renewals  thereof in whole or in
part; and  notwithstanding  the death of, or the revocation of this guaranty by,
the undersigned guarantor, the liability of the guarantor so revoking and of the
estate of the guarantor who dies shall  continue as to  Obligations  incurred or
contracted  by the  Client,  or any  successor  of the  Client,  prior  to  such
revocation or death and as to all extensions and renewals  thereof,  in whole or
in part.

If any  payment of the  Obligations  is made by or for the benefit of the Client
and is repaid by the  Company to the Client or any other  party  pursuant to any
federal, state or other law, including those relating to bankruptcy, insolvency,
preference or fraudulent  transfer,  then to the extent of such  repayment,  the
liability of the undersigned  with respect to such Obligation  shall continue in
full force and effect.  The undersigned  agrees that if the Company gives to the
undersigned written notice of the institution of any action or proceeding, legal
or  otherwise  between  the Company and the  Client,  the  undersigned  shall be
conclusively bound by the adjudication in any such legal or other proceeding, or
by any judgment or award or decree entered therein.

Until such time as the Obligations  have been fully and  indefeasibly  paid, the
undersigned  subordinates any claim or other right which the undersigned may now
have or  hereafter  acquire  against  the  Client  or any other  person  that is
primarily  or  contingently  liable  on any  obligation  that  arises  from  the
existence or performance of the  undersigned's  obligations under this guaranty,
including,   without  limitation,  any  right  of  subrogation,   reimbursement,
exoneration, contribution or indemnification.

The undersigned also waives the right to assert in any action or proceeding upon
this guaranty any defense,  offsets or  counterclaims  which the undersigned may
have with respect thereto.  This guaranty shall be governed by and construed and
interpreted in accordance with the laws of the State of New York and all actions
and proceedings arising out of or in connection  therewith shall be litigated in
the federal or state courts of such State or, at the  Company's  option,  in any
other  courts as the  Company  may select and the  undersigned  agrees that such
courts  are  convenient  forums  and the  undersigned  submits  to the  personal
jurisdiction  of such  courts.  This  guaranty  cannot be altered or  discharged
orally. Notice of the acceptance of this guaranty is hereby waived.

The  provisions of this guaranty are  severable,  and if any clause or provision
hereof shall be held invalid or


                                       -2-

<PAGE>






unenforceable in whole or in part in any  jurisdiction,  then such invalidity or
unenforceability  shall  attach  only to such  clause or  provision  in any such
jurisdiction or part thereof,  and shall not in any manner affect such clause or
provision  in any other  jurisdiction  or any other  clause or provision in this
guaranty in any jurisdiction.

THE  UNDERSIGNED  WAIVES THE RIGHT TO TRIAL BY JURY IN ALL ACTIONS BROUGHT BY OR
AGAINST THE COMPANY.

IN WITNESS  WHEREOF,  the undersigned has duly executed these presents this 30th
day of April, 1998.



TII DOMINICANA, INC.


By: /S/ PAUL SEBETIC
   -----------------------------
Title:  VICE PRESIDENT-FINANCE

Calle Lateral No. 2
Solar No. 6, Seccion 3B
Zona Franca Industrial
San Pedro de Macoris, Dominican Republic





STATE OF
             SS.
COUNTY OF


On this 30th day of April,  1998, before me personally  appeared Paul Sebetic to
me known,  who being by me duly sworn,  did depose and say,  that he is the Vice
President  of TII  Dominicana,  Inc.,  the  corporation  described  in and which
executed the foregoing instrument;  and that he signed his name thereto by order
of the board of directors of said corporation.







                                 G U A R A N T Y



TO:         BNY FINANCIAL CORPORATION


In  consideration  of your entering into or your refraining from  terminating at
this time that certain Revolving Credit,  Term Loan and Security Agreement dated
the  date  hereof  ("TII  Loan  Agreement")  among  you,  TII  Industries,  Inc.
("Industries")  and TII  Corporation  ("Corporation"),  that  certain  Revolving
Credit,  Term Loan and  Security  Agreement  dated the date hereof  ("Ditel Loan
Agreement")  between  you  and  TII-Ditel,  Inc.  ("Ditel"),  and  that  certain
Revolving Credit, Term Loan and Security Agreement dated the date hereof ("Crown
Loan  Agreement";  together  with  the TII Loan  Agreement  and the  Ditel  Loan
Agreement, individually and collectively, the "Agreement") between you and Crown
Tool & Die Company,  Inc.  ("Crown";  together with Industries,  Corporation and
Ditel,  individually  and  collectively,  the "Client") the  undersigned  hereby
guarantees to BNY Financial Corporation (hereinafter called the "Company"),  its
successors  and assigns,  the prompt  payment at maturity,  or whenever they may
become  due in  accordance  with any of their  terms,  of all now  existing  and
hereafter arising liabilities, indebtedness and obligations of the Client to the
Company (including  "Obligations," as defined in the Agreement,  if such term is
defined  therein),  whenever  and however  arising or  acquired by the  Company,
whether  direct  or  indirect,   absolute  or  contingent   (collectively,   the
"Obligations")  and whether the same may now be or hereafter become due from the
Client or the  executors,  administrators,  successors or assigns of the Client,
including the cost of protest and all legal  expenses of or for  collection,  or
for realization upon any collateral for the Obligations  ("Collateral") or other
guaranty.  If this guaranty and/or any Obligation is placed with an attorney for
collection,  the undersigned  further agrees to pay an attorney's fee of fifteen
percent of any principal  and interest due and demanded,  which is hereby agreed
to be just and  reasonable  and which shall be  recoverable  with the amount due
under this guaranty.

Demand of payment,  presentment,  protest and notice of dishonor or  non-payment
are  hereby  expressly  waived,  and if any of the  Obligations  are  payable on
demand,  the Company may, in its sole and  absolute  discretion,  determine  the
reasonableness of the period, if any, to elapse prior to the making of demand.

The undersigned  hereby  consents and agrees that,  without notice to or further
assent  from the  undersigned  for the  purposes of this  Guaranty,  the time of
payment  of  all  or any of the  Obligations,  or any  other  provisions  of the
Obligations,   may  be  extended,  changed  or  modified,  the  parties  thereto
discharged, any or all Collateral released without obtaining other Collateral in
substitution  therefor,  and  any  composition  or  settlement  consummated  and
accepted,  and that  the  undersigned  will  remain  bound  upon  this  guaranty
notwithstanding one or more such extensions, changes, modifications, discharges,
releases,  compositions or settlements.  The  undersigned  further  consents and
agrees that this  guaranty  shall not be impaired or  otherwise  affected by any
failure to call for, take, hold, protect or perfect,  continue the perfection of
or enforce any security interest in or other lien upon, any Collateral or by any
failure  to  exercise,  delay  in  the  exercise,  exercise  or  waiver  of,  or
forbearance or other  indulgence with respect to, any right or remedy  available
to the Company.  Any  statement of account  which is binding on the Client under
the Agreement  shall be binding on the  undersigned  for all purposes under this
guaranty.

Subject to the terms of any security  agreement  executed by the  undersigned in
favor of the Company  pursuant to which the  Collateral  has been pledged to the
Company,  the  Company  may also at any  time in its  discretion  sell,  assign,
transfer and deliver the whole of the  Collateral,  or any part thereof,  or any
substitutes  therefor,  or any additions thereto,  at public or private sale, at
any time or place  selected by the  Company,  at such prices as it may deem best
and  either  for cash or for  credit or future  delivery,  at the  option of the
Company  without  either  demand,  advertisement  or  notice  of any kind to the
undersigned, which are hereby expressly waived.

The undersigned  assigns,  pledges and grants a security interest to the Company
in any  money  or  property  belonging  to the  undersigned  at any  time in the
possession  of the  Company or in the  possession  of any parent,  affiliate  or
subsidiary of the Company  (hereinafter called a "Related  Company"),  including
any deposit balances and all property


<PAGE>






held by the Company or a Related Company for any purpose including  safekeeping,
custody, transmission, collection, or pledge, and all proceeds of the foregoing,
as security for the performance by the undersigned of the obligations under this
guaranty,  whether due or not,  with full power and  authority to apply any such
money,  property and proceeds to the  extinguishment of any such obligations and
to sell,  enforce,  collect or  otherwise  realize on said  money,  property  or
proceeds,  all in accordance  with  applicable  law and the terms of any and all
security agreements executed by the undersigned in favor of the Company.

The undersigned  agrees that the Company is not to be obligated in any manner to
inquire  into  the  powers  of the  Client,  or  its  successors,  its or  their
directors,  officers,  or agents,  acting or  purporting  to act on its or their
behalf,  and any liabilities  purporting to be contracted for the Client, or its
successors,  by its or their directors,  officers,  or agents,  in the professed
exercise  of such  powers,  shall be  deemed  to form a part of the  liabilities
guaranteed hereunder even though the incurrence of such liabilities be in excess
of the  powers  of the  Client,  its  successors,  or  its or  their  directors,
officers,  or agents aforesaid,  or shall be in any way irregular,  defective or
informal.

The liability of the  undersigned on this guaranty  shall be direct,  immediate,
absolute, continuing,  unconditional,  unlimited and shall at all times be valid
and enforceable  irrespective of any other  agreements or  circumstances  of any
nature  whatsoever  which might  otherwise  constitute  a defense  hereto.  Such
liability shall not be conditional or contingent upon the pursuit by the Company
of whatever remedies it may have against the Client or the Client's  successors,
executors,  administrators or assigns,  or the security or liens it may possess,
and this guaranty shall be and shall be construed as being and intended to be, a
continuing  guaranty  of the  payment of any and all  Obligations  either  made,
endorsed or contracted by the Client,  or any successor of the Client,  prior to
the receipt by the Company of written  notice of the revocation of this guaranty
by the  undersigned,  and of all  extensions or renewals  thereof in whole or in
part; and  notwithstanding  the death of, or the revocation of this guaranty by,
the undersigned guarantor, the liability of the guarantor so revoking and of the
estate of the guarantor who dies shall  continue as to  Obligations  incurred or
contracted  by the  Client,  or any  successor  of the  Client,  prior  to  such
revocation or death and as to all extensions and renewals  thereof,  in whole or
in part.

If any  payment of the  Obligations  is made by or for the benefit of the Client
and is repaid by the  Company to the Client or any other  party  pursuant to any
federal, state or other law, including those relating to bankruptcy, insolvency,
preference or fraudulent  transfer,  then to the extent of such  repayment,  the
liability of the undersigned  with respect to such Obligation  shall continue in
full force and effect.  The undersigned  agrees that if the Company gives to the
undersigned written notice of the institution of any action or proceeding, legal
or  otherwise  between  the Company and the  Client,  the  undersigned  shall be
conclusively bound by the adjudication in any such legal or other proceeding, or
by any judgment or award or decree entered therein.

Until such time as the Obligations  have been fully and  indefeasibly  paid, the
undersigned  subordinates any claim or other right which the undersigned may now
have or  hereafter  acquire  against  the  Client  or any other  person  that is
primarily  or  contingently  liable  on any  obligation  that  arises  from  the
existence or performance of the  undersigned's  obligations under this guaranty,
including,   without  limitation,  any  right  of  subrogation,   reimbursement,
exoneration, contribution or indemnification.

The undersigned also waives the right to assert in any action or proceeding upon
this guaranty any defense,  offsets or  counterclaims  which the undersigned may
have with respect thereto.  This guaranty shall be governed by and construed and
interpreted in accordance with the laws of the State of New York and all actions
and proceedings arising out of or in connection  therewith shall be litigated in
the federal or state courts of such State or, at the  Company's  option,  in any
other  courts as the  Company  may select and the  undersigned  agrees that such
courts  are  convenient  forums  and the  undersigned  submits  to the  personal
jurisdiction  of such  courts.  This  guaranty  cannot be altered or  discharged
orally. Notice of the acceptance of this guaranty is hereby waived.

The  provisions of this guaranty are  severable,  and if any clause or provision
hereof shall be held invalid or


                                       -2-

<PAGE>






unenforceable in whole or in part in any  jurisdiction,  then such invalidity or
unenforceability  shall  attach  only to such  clause or  provision  in any such
jurisdiction or part thereof,  and shall not in any manner affect such clause or
provision  in any other  jurisdiction  or any other  clause or provision in this
guaranty in any jurisdiction.

THE  UNDERSIGNED  WAIVES THE RIGHT TO TRIAL BY JURY IN ALL ACTIONS BROUGHT BY OR
AGAINST THE COMPANY.

IN WITNESS  WHEREOF,  the undersigned has duly executed these presents this 30th
day of April, 1998.



TELECOMMUNICATIONS INDUSTRIES, INC.


By:/S/ PAUL SEBETIC
   ----------------------------
Title: VICE PRESIDENT-FINANCE

1385 Akron Street
Copiague, New York 11726





STATE OF
              SS.
COUNTY OF


On this 30th day of April,  1998, before me personally  appeared Paul Sebetic to
me known,  who being by me duly sworn,  did depose and say,  that he is the Vice
President of Telecommunications  Industries,  Inc., the corporation described in
and which executed the foregoing instrument; and that he signed his name thereto
by order of the board of directors of said corporation.


                                                      /S/ BROOKE SPIEGEL
                                                      -------------------------
                                                      Notary Public




                                       -3-














                                 G U A R A N T Y



TO:         BNY FINANCIAL CORPORATION


In  consideration  of your entering into or your refraining from  terminating at
this time that certain Revolving Credit,  Term Loan and Security Agreement dated
the date  hereof  ("Ditel  Loan  Agreement")  between  you and  TII-Ditel,  Inc.
("Ditel") and that certain  Revolving Credit,  Term Loan and Security  Agreement
dated the date hereof (the "Crown Loan Agreement";  together with the Ditel Loan
Agreement,  individually and collectively, the "Agreement") executed between you
and Crown Tool & Die Company, Inc. ("Crown";  together with Ditel,  individually
and  collectively,  the  "Client")  the  undersigned  hereby  guarantees  to BNY
Financial  Corporation  (hereinafter  called the "Company"),  its successors and
assigns,  the prompt  payment at  maturity,  or whenever  they may become due in
accordance  with any of their terms,  of all now existing and hereafter  arising
liabilities,   indebtedness  and  obligations  of  the  Client  to  the  Company
(including  "Obligations," as defined in the Agreement,  if such term is defined
therein),  whenever  and however  arising or acquired  by the  Company,  whether
direct or indirect, absolute or contingent (collectively, the "Obligations") and
whether  the same may now be or  hereafter  become  due from the  Client  or the
executors,  administrators,  successors or assigns of the Client,  including the
cost of protest and all legal expenses of or for collection,  or for realization
upon any collateral for the Obligations  ("Collateral")  or other  guaranty.  If
this guaranty  and/or any Obligation is placed with an attorney for  collection,
the  undersigned  further agrees to pay an attorney's fee of fifteen  percent of
any principal  and interest due and demanded,  which is hereby agreed to be just
and  reasonable  and which shall be  recoverable  with the amount due under this
guaranty.

Demand of payment,  presentment,  protest and notice of dishonor or  non-payment
are  hereby  expressly  waived,  and if any of the  Obligations  are  payable on
demand,  the Company may, in its sole and  absolute  discretion,  determine  the
reasonableness of the period, if any, to elapse prior to the making of demand.

The undersigned  hereby  consents and agrees that,  without notice to or further
assent  from the  undersigned  for the  purposes of this  Guaranty,  the time of
payment  of  all  or any of the  Obligations,  or any  other  provisions  of the
Obligations,   may  be  extended,  changed  or  modified,  the  parties  thereto
discharged, any or all Collateral released without obtaining other Collateral in
substitution  therefor,  and  any  composition  or  settlement  consummated  and
accepted,  and that  the  undersigned  will  remain  bound  upon  this  guaranty
notwithstanding one or more such extensions, changes, modifications, discharges,
releases,  compositions or settlements.  The  undersigned  further  consents and
agrees that this  guaranty  shall not be impaired or  otherwise  affected by any
failure to call for, take, hold, protect or perfect,  continue the perfection of
or enforce any security interest in or other lien upon, any Collateral or by any
failure  to  exercise,  delay  in  the  exercise,  exercise  or  waiver  of,  or
forbearance or other  indulgence with respect to, any right or remedy  available
to the Company.  Any  statement of account  which is binding on the Client under
the Agreement  shall be binding on the  undersigned  for all purposes under this
guaranty.

Subject to the terms of any security  agreement  executed by the  undersigned in
favor of the Company  pursuant to which the  Collateral  has been pledged to the
Company,  the  Company  may also at any  time in its  discretion  sell,  assign,
transfer and deliver the whole of the  Collateral,  or any part thereof,  or any
substitutes  therefor,  or any additions thereto,  at public or private sale, at
any time or place  selected by the  Company,  at such prices as it may deem best
and  either  for cash or for  credit or future  delivery,  at the  option of the
Company  without  either  demand,  advertisement  or  notice  of any kind to the
undersigned, which are hereby expressly waived.

The undersigned  assigns,  pledges and grants a security interest to the Company
in any  money  or  property  belonging  to the  undersigned  at any  time in the
possession  of the  Company or in the  possession  of any parent,  affiliate  or
subsidiary of the Company  (hereinafter called a "Related  Company"),  including
any deposit  balances and all property held by the Company or a Related  Company
for any purpose including safekeeping, custody, transmission, collection,



<PAGE>





or pledge, and all proceeds of the foregoing, as security for the performance by
the undersigned of the obligations under this guaranty, whether due or not, with
full power and  authority to apply any such money,  property and proceeds to the
extinguishment  of  any  such  obligations  and to  sell,  enforce,  collect  or
otherwise  realize on said money,  property or proceeds,  all in accordance with
applicable law and the terms of any and all security  agreements executed by the
undersigned in favor of the Company.

The undersigned  agrees that the Company is not to be obligated in any manner to
inquire  into  the  powers  of the  Client,  or  its  successors,  its or  their
directors,  officers,  or agents,  acting or  purporting  to act on its or their
behalf,  and any liabilities  purporting to be contracted for the Client, or its
successors,  by its or their directors,  officers,  or agents,  in the professed
exercise  of such  powers,  shall be  deemed  to form a part of the  liabilities
guaranteed hereunder even though the incurrence of such liabilities be in excess
of the  powers  of the  Client,  its  successors,  or  its or  their  directors,
officers,  or agents aforesaid,  or shall be in any way irregular,  defective or
informal.

The liability of the  undersigned on this guaranty  shall be direct,  immediate,
absolute, continuing,  unconditional,  unlimited and shall at all times be valid
and enforceable  irrespective of any other  agreements or  circumstances  of any
nature  whatsoever  which might  otherwise  constitute  a defense  hereto.  Such
liability shall not be conditional or contingent upon the pursuit by the Company
of whatever remedies it may have against the Client or the Client's  successors,
executors,  administrators or assigns,  or the security or liens it may possess,
and this guaranty shall be and shall be construed as being and intended to be, a
continuing  guaranty  of the  payment of any and all  Obligations  either  made,
endorsed or contracted by the Client,  or any successor of the Client,  prior to
the receipt by the Company of written  notice of the revocation of this guaranty
by the  undersigned,  and of all  extensions or renewals  thereof in whole or in
part; and  notwithstanding  the death of, or the revocation of this guaranty by,
the undersigned guarantor, the liability of the guarantor so revoking and of the
estate of the guarantor who dies shall  continue as to  Obligations  incurred or
contracted  by the  Client,  or any  successor  of the  Client,  prior  to  such
revocation or death and as to all extensions and renewals  thereof,  in whole or
in part.

If any  payment of the  Obligations  is made by or for the benefit of the Client
and is repaid by the  Company to the Client or any other  party  pursuant to any
federal, state or other law, including those relating to bankruptcy, insolvency,
preference or fraudulent  transfer,  then to the extent of such  repayment,  the
liability of the undersigned  with respect to such Obligation  shall continue in
full force and effect.  The undersigned  agrees that if the Company gives to the
undersigned written notice of the institution of any action or proceeding, legal
or  otherwise  between  the Company and the  Client,  the  undersigned  shall be
conclusively bound by the adjudication in any such legal or other proceeding, or
by any judgment or award or decree entered therein.

Until such time as the Obligations  have been fully and  indefeasibly  paid, the
undersigned  subordinates any claim or other right which the undersigned may now
have or  hereafter  acquire  against  the  Client  or any other  person  that is
primarily  or  contingently  liable  on any  obligation  that  arises  from  the
existence or performance of the  undersigned's  obligations under this guaranty,
including,   without  limitation,  any  right  of  subrogation,   reimbursement,
exoneration, contribution or indemnification.

The undersigned also waives the right to assert in any action or proceeding upon
this guaranty any defense,  offsets or  counterclaims  which the undersigned may
have with respect thereto.  This guaranty shall be governed by and construed and
interpreted in accordance with the laws of the State of New York and all actions
and proceedings arising out of or in connection  therewith shall be litigated in
the federal or state courts of such State or, at the  Company's  option,  in any
other  courts as the  Company  may select and the  undersigned  agrees that such
courts  are  convenient  forums  and the  undersigned  submits  to the  personal
jurisdiction  of such  courts.  This  guaranty  cannot be altered or  discharged
orally. Notice of the acceptance of this guaranty is hereby waived.

The  provisions of this guaranty are  severable,  and if any clause or provision
hereof  shall  be held  invalid  or  unenforceable  in  whole  or in part in any
jurisdiction, then such invalidity or unenforceability shall attach only to such


                                       -2-

<PAGE>






clause or provision in any such  jurisdiction or part thereof,  and shall not in
any manner  affect such clause or  provision  in any other  jurisdiction  or any
other clause or provision in this guaranty in any jurisdiction.

THE  UNDERSIGNED  WAIVES THE RIGHT TO TRIAL BY JURY IN ALL ACTIONS BROUGHT BY OR
AGAINST THE COMPANY.

IN WITNESS  WHEREOF,  the undersigned has duly executed these presents this 30th
day of April, 1998.



TII CORPORATION


By:    /S/ PAUL SEBETIC
   -----------------------------
Title:   Vice President-Finance

1385 Akron Street
Copiague, New York 11726





STATE OF
                                    SS.
COUNTY OF


On this 30th day of April,  1998, before me personally  appeared Paul Sebetic to
me known,  who being by me duly sworn,  did depose and say,  that he is the Vice
President of TII  Corporation,  the corporation  described in and which executed
the  foregoing  instrument;  and that he signed his name thereto by order of the
board of directors of said corporation.


                                                      /S/ BROOKE SPIEGEL
                                                      -------------------------
                                                      Notary Public




                                       -3-











                                 G U A R A N T Y



TO:         BNY FINANCIAL CORPORATION


In  consideration  of your entering into or your refraining from  terminating at
this time that certain Revolving Credit,  Term Loan and Security Agreement dated
the  date  hereof  ("TII  Loan  Agreement")  among  you,  TII  Industries,  Inc.
("Industries")  and TII Corporation  ("Corporation")  and that certain Revolving
Credit,  Term Loan and  Security  Agreement  dated the date hereof  ("Crown Loan
Agreement"; together with the TII Loan Agreement, individually and collectively,
the  "Agreement")  between  you and Crown  Tool & Die  Company,  Inc.  ("Crown";
together with Industries and  Corporation,  individually and  collectively,  the
"Client")  the  undersigned  hereby  guarantees  to  BNY  Financial  Corporation
(hereinafter  called the  "Company"),  its  successors  and assigns,  the prompt
payment at maturity,  or whenever they may become due in accordance  with any of
their terms, of all now existing and hereafter arising liabilities, indebtedness
and  obligations  of the  Client to the  Company  (including  "Obligations,"  as
defined in the Agreement, if such term is defined therein), whenever and however
arising or acquired by the  Company,  whether  direct or  indirect,  absolute or
contingent (collectively,  the "Obligations") and whether the same may now be or
hereafter  become  due  from  the  Client  or  the  executors,   administrators,
successors or assigns of the Client, including the cost of protest and all legal
expenses of or for collection,  or for  realization  upon any collateral for the
Obligations  ("Collateral")  or other  guaranty.  If this  guaranty  and/or  any
Obligation is placed with an attorney for collection,  the  undersigned  further
agrees to pay an attorney's fee of fifteen percent of any principal and interest
due and  demanded,  which is hereby agreed to be just and  reasonable  and which
shall be recoverable with the amount due under this guaranty.

Demand of payment,  presentment,  protest and notice of dishonor or  non-payment
are  hereby  expressly  waived,  and if any of the  Obligations  are  payable on
demand,  the Company may, in its sole and  absolute  discretion,  determine  the
reasonableness of the period, if any, to elapse prior to the making of demand.

The undersigned  hereby  consents and agrees that,  without notice to or further
assent  from the  undersigned  for the  purposes of this  Guaranty,  the time of
payment  of  all  or any of the  Obligations,  or any  other  provisions  of the
Obligations,   may  be  extended,  changed  or  modified,  the  parties  thereto
discharged, any or all Collateral released without obtaining other Collateral in
substitution  therefor,  and  any  composition  or  settlement  consummated  and
accepted,  and that  the  undersigned  will  remain  bound  upon  this  guaranty
notwithstanding one or more such extensions, changes, modifications, discharges,
releases,  compositions or settlements.  The  undersigned  further  consents and
agrees that this  guaranty  shall not be impaired or  otherwise  affected by any
failure to call for, take, hold, protect or perfect,  continue the perfection of
or enforce any security interest in or other lien upon, any Collateral or by any
failure  to  exercise,  delay  in  the  exercise,  exercise  or  waiver  of,  or
forbearance or other  indulgence with respect to, any right or remedy  available
to the Company.  Any  statement of account  which is binding on the Client under
the Agreement  shall be binding on the  undersigned  for all purposes under this
guaranty.

Subject to the terms of any security  agreement  executed by the  undersigned in
favor of the Company  pursuant to which the  Collateral  has been pledged to the
Company,  the  Company  may also at any  time in its  discretion  sell,  assign,
transfer and deliver the whole of the  Collateral,  or any part thereof,  or any
substitutes  therefor,  or any additions thereto,  at public or private sale, at
any time or place  selected by the  Company,  at such prices as it may deem best
and  either  for cash or for  credit or future  delivery,  at the  option of the
Company  without  either  demand,  advertisement  or  notice  of any kind to the
undersigned, which are hereby expressly waived.

The undersigned  assigns,  pledges and grants a security interest to the Company
in any  money  or  property  belonging  to the  undersigned  at any  time in the
possession  of the  Company or in the  possession  of any parent,  affiliate  or
subsidiary of the Company  (hereinafter called a "Related  Company"),  including
any deposit  balances and all property held by the Company or a Related  Company
for any purpose including safekeeping, custody, transmission, collection,


<PAGE>






or pledge, and all proceeds of the foregoing, as security for the performance by
the undersigned of the obligations under this guaranty, whether due or not, with
full power and  authority to apply any such money,  property and proceeds to the
extinguishment  of  any  such  obligations  and to  sell,  enforce,  collect  or
otherwise  realize on said money,  property or proceeds,  all in accordance with
applicable law and the terms of any and all security  agreements executed by the
undersigned in favor of the Company.

The undersigned  agrees that the Company is not to be obligated in any manner to
inquire  into  the  powers  of the  Client,  or  its  successors,  its or  their
directors,  officers,  or agents,  acting or  purporting  to act on its or their
behalf,  and any liabilities  purporting to be contracted for the Client, or its
successors,  by its or their directors,  officers,  or agents,  in the professed
exercise  of such  powers,  shall be  deemed  to form a part of the  liabilities
guaranteed hereunder even though the incurrence of such liabilities be in excess
of the  powers  of the  Client,  its  successors,  or  its or  their  directors,
officers,  or agents aforesaid,  or shall be in any way irregular,  defective or
informal.

The liability of the  undersigned on this guaranty  shall be direct,  immediate,
absolute, continuing,  unconditional,  unlimited and shall at all times be valid
and enforceable  irrespective of any other  agreements or  circumstances  of any
nature  whatsoever  which might  otherwise  constitute  a defense  hereto.  Such
liability shall not be conditional or contingent upon the pursuit by the Company
of whatever remedies it may have against the Client or the Client's  successors,
executors,  administrators or assigns,  or the security or liens it may possess,
and this guaranty shall be and shall be construed as being and intended to be, a
continuing  guaranty  of the  payment of any and all  Obligations  either  made,
endorsed or contracted by the Client,  or any successor of the Client,  prior to
the receipt by the Company of written  notice of the revocation of this guaranty
by the  undersigned,  and of all  extensions or renewals  thereof in whole or in
part; and  notwithstanding  the death of, or the revocation of this guaranty by,
the undersigned guarantor, the liability of the guarantor so revoking and of the
estate of the guarantor who dies shall  continue as to  Obligations  incurred or
contracted  by the  Client,  or any  successor  of the  Client,  prior  to  such
revocation or death and as to all extensions and renewals  thereof,  in whole or
in part.

If any  payment of the  Obligations  is made by or for the benefit of the Client
and is repaid by the  Company to the Client or any other  party  pursuant to any
federal, state or other law, including those relating to bankruptcy, insolvency,
preference or fraudulent  transfer,  then to the extent of such  repayment,  the
liability of the undersigned  with respect to such Obligation  shall continue in
full force and effect.  The undersigned  agrees that if the Company gives to the
undersigned written notice of the institution of any action or proceeding, legal
or  otherwise  between  the Company and the  Client,  the  undersigned  shall be
conclusively bound by the adjudication in any such legal or other proceeding, or
by any judgment or award or decree entered therein.

Until such time as the Obligations  have been fully and  indefeasibly  paid, the
undersigned  subordinates any claim or other right which the undersigned may now
have or  hereafter  acquire  against  the  Client  or any other  person  that is
primarily  or  contingently  liable  on any  obligation  that  arises  from  the
existence or performance of the  undersigned's  obligations under this guaranty,
including,   without  limitation,  any  right  of  subrogation,   reimbursement,
exoneration, contribution or indemnification.

The undersigned also waives the right to assert in any action or proceeding upon
this guaranty any defense,  offsets or  counterclaims  which the undersigned may
have with respect thereto.  This guaranty shall be governed by and construed and
interpreted in accordance with the laws of the State of New York and all actions
and proceedings arising out of or in connection  therewith shall be litigated in
the federal or state courts of such State or, at the  Company's  option,  in any
other  courts as the  Company  may select and the  undersigned  agrees that such
courts  are  convenient  forums  and the  undersigned  submits  to the  personal
jurisdiction  of such  courts.  This  guaranty  cannot be altered or  discharged
orally. Notice of the acceptance of this guaranty is hereby waived.

The  provisions of this guaranty are  severable,  and if any clause or provision
hereof  shall  be held  invalid  or  unenforceable  in  whole  or in part in any
jurisdiction, then such invalidity or unenforceability shall attach only to such


                                       -2-

<PAGE>






clause or provision in any such  jurisdiction or part thereof,  and shall not in
any manner  affect such clause or  provision  in any other  jurisdiction  or any
other clause or provision in this guaranty in any jurisdiction.

THE  UNDERSIGNED  WAIVES THE RIGHT TO TRIAL BY JURY IN ALL ACTIONS BROUGHT BY OR
AGAINST THE COMPANY.

IN WITNESS  WHEREOF,  the undersigned has duly executed these presents this 30th
day of April, 1998.



TII-DITEL, INC.


By: /S/ PAUL SEBETIC
   -----------------------------
Title:  VICE PRESIDENT-FINANCE

441 19th Street, S.E.
Hickory, North Carolina 28602





STATE OF
                                    SS.
COUNTY OF


On this 30th day of April,  1998, before me personally  appeared Paul Sebetic to
me known,  who being by me duly sworn,  did depose and say,  that he is the Vice
President of TII-Ditel,  Inc., the  corporation  described in and which executed
the  foregoing  instrument;  and that he signed his name thereto by order of the
board of directors of said corporation.


                                                      /S/ BROOKE SPIEGEL
                                                      -------------------------
                                                      Notary Public




                                       -3-








                            BNY FINANCIAL CORPORATION
                           GENERAL SECURITY AGREEMENT


            In consideration of loans,  credit or other financial  accommodation
extended or continued  from time to time to, or on the guaranty,  endorsement or
other  assurance of, the  undersigned  ("OBLIGOR") by BNY Financial  Corporation
("BNY"), Obligor hereby agrees as follows:

            1.    SECURITY INTEREST.

                  (a)   To secure  the  payment  and  performance  of all of the
Obligations, Obligor hereby grants to BNY a continuing security interest in, and
assigns and pledges to BNY, the Collateral.

                  (b)   (i)   "COLLATERAL" shall mean and include:

                              (A)   all Receivables;

                              (B)   all Equipment;

                              (C)   all General Intangibles;

                              (D)   all Inventory;

                              (E)   all Real Property;

                              (F)   all Instrument Collateral;

                              (G)   all Leasehold Interests;

                        (H)   all of the Obligor's right,  title and interest in
and to (1) investment  property,  contract  rights,  instruments,  documents and
chattel paper;  (2) its goods and other property  including,  but not limited to
all merchandise  returned or rejected by customers,  relating to or securing any
of the Receivables; (3) all of the Obligor's rights as a consignor, a consignee,
an unpaid vendor,  mechanic,  artisan,  or other lienor,  including  stoppage in
transit,  set  off,  detinue,  replevin,  reclamation  and  repurchase;  (4) all
additional  amounts  due  to the  Obligor  from  any  customer  relating  to the
Receivables; (5) other property, including warranty claims relating to any goods
securing this Agreement;  (6) if and when obtained by the Obligor,  all real and
personal  property of third parties in which the Obligor has been granted a lien
or security  interest as security for the payment or enforcement of Receivables;
and (7) any  other  goods,  personal  property  or real  property  now  owned or
hereafter  acquired  in which the  Obligor  has  expressly  granted  a  security
interest or may in the future grant a security interest to the BNY hereunder, or
in any amendment or supplement  hereto, or under any other agreement between the
BNY and the Obligor;

                        (I)   all of the Obligor's ledger sheets,  ledger cards,
files,  correspondence,  records, books of account,  business papers, computers,
computer software



<PAGE>







(owned by the Obligor or in which it has an interest), computer programs, tapes,
disks and  documents  relating to clauses (A),  (B), (C), (D), (E), (F), (G), or
(H) above; and

                        (J)   all proceeds  and  products of clauses  (A),  (B),
(C),  (D),  (E),  (F), (G) and (H) above in whatever  form,  including,  but not
limited  to:  cash,  deposit  accounts  (whether  or  not  comprised  solely  of
proceeds),  certificates of deposit, insurance proceeds (including hazard, flood
and credit  insurance),  negotiable  instruments  and other  instruments for the
payment of money, chattel paper, security agreements or documents.

                  (ii)  "OBLIGATIONS"  shall mean and include all  indebtedness,
liabilities,  obligations,  covenants  and  duties  of  Obligor  to  BNY  or any
Affiliate of BNY (including  those which BNY or such Affiliate may have acquired
from others) of every kind, nature and description, direct or indirect, absolute
or  contingent,  due  or  not  due,  contractual  or  tortious,   liquidated  or
unliquidated,  arising  by  operation  of  law or  otherwise,  now  existing  of
hereafter arising,  and whether or not evidenced by any note or other instrument
or  agreement  and whether or not for the payment of money,  including,  but not
limited to,  indebtedness,  obligations and liabilities to BNY or such Affiliate
of  Obligor  as a member of any  partnership,  syndicate,  association  or other
group,  or as a guarantor of the  Obligations of any other entity to BNY or such
affiliate.

                  (iii) Affiliate,  Equipment,  General Intangibles,  Instrument
Collateral,  Inventory,  Leasehold  Interest,  Real Property,  Receivables,  and
certain other terms used herein are defined in Section 13 hereof.

            2.    RANK AND PERFECTION OF SECURITY INTEREST.

                  (a)   Obligor  will not grant or  permit  to exist,  nor shall
there exist,  any security  interest in, lien,  attachment,  levy or encumbrance
upon, or assignment or pledge as security of, any of the Collateral,  except the
security  interest of and  assignment  and pledge to BNY hereunder and Permitted
Liens.

                  (b)   (i) Obligor  will take all action  requested  by BNY, or
which may be necessary or desirable, to perfect, continue,  evidence,  preserve,
protect or validate the security  interest of and  assignment  and pledge to BNY
hereunder  or to enable  BNY to  exercise  and  enforce  its  rights  hereunder,
including, but not limited to, (A) executing and delivering one or more notices,
statements,  agreements  or  other  writings,  and (B)  delivering  to BNY,  and
stamping or otherwise  marking,  in such manner as BNY may specify,  any and all
chattel  paper,  instruments,  letters  and  advices  of  credit  and  documents
constituting  part of the  Collateral,  in each case endorsed or  accompanied by
such instruments of assignment as BNY may specify.

                        (ii)  Obligor hereby  authorizes  BNY, at its option but
without any obligation so to do, to file financing and  continuation  statements
and amendments to financing  statements,  naming Obligor as debtor, with respect
to any of the  Collateral  without the  signature of Obligor,  and agrees that a
carbon,  photographic or other  reproduction of this Agreement or of a financing
statement is sufficient as a financing statement.

            3.    COVENANTS RELATING TO COLLATERAL. Obligor covenants that:



                                        2

<PAGE>







                  (a)   It shall at all times: (i) be the sole owner of each and
every item of  Collateral,  (ii)  defend the  Collateral  against the claims and
demands of all persons and (iii) in the case of tangible  property  constituting
part of the Collateral,  (A) properly maintain and keep in good order and repair
such  property  and (B)  keep  such  property  fully  insured  with  responsible
companies acceptable to BNY against such risks as such Collateral may be subject
to, or as BNY may request, under policies containing loss payable clauses naming
BNY as loss  payee  as its  interests  may  appear  and  otherwise  in form  and
substance  satisfactory  to BNY, and providing  that:  (1) all proceeds  thereof
shall be payable to BNY, (2) such insurance  shall not be affected by any act or
neglect of Obligor or other owner of the property  described in such policy; and
(3) such policy and loss payable  clause may not be cancelled or amended  except
upon thirty days' prior written notice to BNY;

                  (b)   It  will  comply  in  all  material  respects  with  the
requirements of all leases, mortgages and other instruments relating to premises
where any Collateral is located;

                  (c)   It will  not  sell or  otherwise  dispose  of any of the
Collateral,  except that, if the same constitute Collateral, (i) accounts may be
collected in the ordinary course of business,  and (ii) inventory may be sold in
the ordinary course of business, and (iii) worn out or obsolete equipment may be
sold by Obligor and (iv) as otherwise agreed to by BNY;

                  (d)   It will give BNY prompt  notice of (i) any change in (A)
its  name,  identity  or  corporate  structure,  (B) the  location  of its chief
executive  office or any other place of business,  or (C) the location of any of
the  Collateral  or its books and  records  concerning  any  accounts,  (ii) the
location  of each new  place of  business  opened  by  Obligor,  (iii)  each new
location of any Collateral, and (iv) any substantial loss or depreciation in the
value of any of the Collateral, and will provide BNY with such other information
as to the Collateral as BNY may request.

                  (e)   It will (i) whether or not BNY shall have  exercised its
rights under Section 4(b)(iii) hereof, receive and hold all Distributions (other
than  Ordinary  Distributions  BNY has released  pursuant to the  provisions  of
Section 4(c) hereof) and other  Instrument  Collateral in trust for BNY, and not
commingle  the same  with any of its other  funds or  property  and  immediately
deliver the same to BNY in the identical  form received and (ii) give BNY copies
of all notices and other communications  received by Obligor with respect to any
instruments  registered  in  the  name  of  Obligor  constituting  part  of  the
Collateral.

            4.    PRE-EVENT OF DEFAULT RIGHTS.

                  (a)   At any time and  from  time to time:  (i) BNY may and is
hereby  authorized  to  transfer  into or  register in the name of itself or its
nominee any  instruments  or  documents  constituting  a part of the  Collateral
without  notice  to  Obligor;   (ii)  with  respect  to  instruments,   if  any,
constituting  part of the Collateral that are registered in the name of BNY, BNY
may receive and retain all Distributions, other than Ordinary Distributions that
BNY has released  pursuant to Section 4(c);  and (iii) Obligor will:  (A) permit
representatives  of BNY during normal business hours to inspect its premises and
books and records pertaining to the Collateral and make extracts from such books
and records;  and (B) upon  request,  enter into  warehousing,  lockbox or other
custodial arrangements  satisfactory to BNY. The costs of such inspections shall
be subject to the provisions of Section 4.10 of the Affiliate Loan Agreements.


                                        3

<PAGE>







                  (b)   BNY may (i) at any time after the occurrence of an Event
of Default and during its  continuance:  with  respect to  instruments,  if any,
constituting  part of the Collateral,  BNY may, by notice to Obligor,  terminate
Obligor's rights under Section 4(c) hereof (in which case BNY's release pursuant
to such  Section  of any and  all  Ordinary  Distributions  shall  thereupon  be
automatically  revoked) and, in its own or Obligor's name,  exercise any and all
powers with respect to such  instruments with the same force and effect as could
Obligor; (ii) BNY may, without notice to Obligor: (A) after the occurrence of an
Event of Default and during its continuance, if the Collateral consists in whole
or in part of  accounts  of or other  claims  or rights  of  Obligor  (including
accounts, claims and rights which are Collateral by reason of their constituting
proceeds),  notify the account  debtors with respect to such  accounts,  and all
other  persons  against whom Obligor has such claims or rights,  of BNY's rights
hereunder, collect all amounts payable with respect to such accounts, claims and
rights  directly and apply such  collections to the repayment of the Obligations
in such order as it may elect;  (B) after the  occurrence of an Event of Default
and during its  continuance,  in its own or  Obligor's  name,  demand,  sue for,
collect or receive any money or property  payable or receivable on account of or
in exchange  for, make any  compromise or settlement  with respect to, or modify
any of the terms of any of,  the  Collateral  as BNY may in its sole  discretion
elect;  (C)  after  the  occurrence  of an  Event  of  Default  and  during  its
continuance,  if the Collateral includes any of Obligor's accounts,  receive and
open mail  addressed to Obligor and change the address for delivery of Obligor's
mail to an address  designated by BNY and notify the postal  authorities  of any
such  change;  (D) at any time,  in the name and on behalf of  Obligor,  endorse
instruments  and other  evidences  of payment  collected  or  received by BNY on
account of the  Collateral;  and (E) after the occurrence of an Event of Default
and during its  continuance,  appropriate and hold, or apply (directly or by way
of  set-off) to the payment of the  Obligations  (whether or not then due),  all
money  of  Obligor  then  or  thereafter  in  possession  of  BNY,  all  amounts
representing  Distributions  then or  thereafter  in the  possession of BNY, the
balance of every  deposit  account  (demand or time,  matured or  unmatured)  of
Obligor  then or  thereafter  with BNY and every other claim of Obligor  then or
thereafter against BNY; and (iii) Obligor will, upon request of BNY: (A) receive
and hold all  proceeds  of  Collateral  in trust for BNY and not  commingle  any
collections  with any of its  other  funds;  and (B)  immediately  deliver  such
collections to BNY in the identical form received.

                  (c)   Unless and until BNY  exercises its rights under Section
4(b),  Obligor may,  with respect to any  instruments  constituting  part of the
Collateral,  (i) collect and receive for its own use all Ordinary  Distributions
(and  for such  purpose  and to that  extent,  BNY  hereby  releases  each  such
Distribution  from the  Collateral,  such release to be effective in the case of
each  Ordinary  Distribution  at the  time  thereof);  and  (ii)  vote  and give
consents,  ratifications and waivers with respect to such instruments  except to
the extent that any such would,  in the sole  judgment of BNY,  detract from the
value of such  instruments as Collateral  hereunder,  and from time to time upon
request from Obligor, BNY shall deliver to Obligor suitable assignments,  orders
and proxies so that Obligor may receive such  Distributions and cast such votes,
consents,  ratifications  and waivers;  each such  request  from  Obligor  shall
constitute a representation  and warranty by Obligor  hereunder that there is no
reason  at such  time  for BNY to deem  itself  to be  insecure  or the  risk of
non-payment or non-performance of any of the Obligations to be increased.

                  (d)   BNY may after the  occurrence of an Event of Default and
during its  continuance,  obtain  the  appointment  of a receiver  of any of the
Collateral  and  Obligor  waives  any right to notice  of and  consents  to such
appointment.




                                        4

<PAGE>







            5.    EVENTS OF DEFAULT.

                  (a)   The  occurrence  of any  one or  more  of the  following
events shall constitute an "Event of Default" :

                        (i)   failure  by  Obligor  to  pay  any   principal  or
interest  on the  Obligations  when due,  whether  at  maturity  or by reason of
acceleration  pursuant to the terms of this  agreement or by notice of intention
to prepay, or by required  prepayment or failure to pay any other liabilities or
make any other payment, fee or charge provided for herein when due;

                        (ii)  the occurrence of an "Event of Default" under, and
as such quoted term is defined in, the Affiliate Loan Agreements;

                        (iii) any representation or warranty made or deemed made
by Obligor in this  Agreement or any related  agreement  or in any  certificate,
document of financial  or other  statement  furnished at any time in  connection
herewith  or  therewith  shall  prove to have been  misleading  in any  material
respect on the date when made or deemed to have been made;

                        (iv)  issuance of a notice of lien, charge,  claim, levy
assessment, injunction or attachment against a material portion of the Obligor's
property which is not stayed or lifted within thirty (30) days;

                        (v)   failure or neglect of the Obligor to perform, keep
or observe any term, provision, condition, covenant contained herein;

                        (vi)  any  judgment is rendered or judgment  liens filed
against the Obligor for an amount in excess of $100,000 which within thirty (30)
days of such rendering or filing is not either  satisfied,  stayed or discharged
of record;

                        (vii) any  Obligor or any  Affiliated  Borrower of shall
(A) apply for or consent to the  appointment of, or the taking of possession by,
a  receiver,  custodian,  trustee  or  liquidator  of  itself  or  of  all  or a
substantial  part of its  property,  (B) admit in writing its  inability,  or be
generally unable, to pay its debts as they become due or cease operations of its
present  business,  (C) make a general  assignment for the benefit of creditors,
(D) commence a voluntary case under any state or federal bankruptcy laws (as now
or hereafter in effect), (E) be adjudicated a bankrupt or insolvent,  (F) file a
petition  seeking to take advantage of any other law providing for the relief of
debtors,  (G) acquiesce to, or fail to have dismissed,  within thirty (30) days,
any petition  filed  against it in any  involuntary  case under such  bankruptcy
laws, or (H) take any action for the purpose of effecting any of the foregoing;

                        (viii)any  change  in  Obligor's  condition  or  affairs
(financial or otherwise)  which in BNY's good faith opinion  materially  impairs
the Collateral or the ability of Obligor to perform its  Obligations  under this
Agreement;

                        (ix)  if any lien  created  hereunder  or  provided  for
hereby or under any related  agreement  for any reason  ceases to be or is not a
valid and perfected lien having a first priority interest;


                                        5

<PAGE>




                        (x)   a default of the  obligations of Obligor under any
other  agreement  with any person  (other than BNY) to which it is a party shall
occur which adversely affects, in any material respect,  its condition,  affairs
or prospects  (financial  or  otherwise)  which  default is not cured within any
applicable grace period;

                        (xi)  in the  event  that TII  Corporation  fails to own
100% of the issued and outstanding capital stock of Obligor;

                        (xii) any material  provision of this  Agreement  shall,
for any reason,  cease to be valid and binding on Obligor,  or Obligor  shall so
claim in writing to BNY; and

                        (xiii)failure  by Obligor to deliver to BNY on or before
April 30, 1998,  a physical  count of Obligor'  Inventory,  the results of which
physical count of Inventory  shall be acceptable to BNY in its sole  discretion,
together with adjustments to Obligor' books and records,  if any, as a result of
such physical count of Inventory, which adjustments, if any, shall be acceptable
to BNY in its sole discretion.

                  (b)   The   occurrence   of  an  Event  of  Default  shall  be
conclusively   presumed  to  have   increased   the  risk  of   non-payment   or
non-performance of the Obligations.

            6.    POST-EVENT OF DEFAULT RIGHTS.  Upon the occurrence of an Event
of Default (such default not having  previously been cured),  and at any time or
from time to time thereafter:

                  (a)   In the case of any Event of Default, other than an Event
of Default  referred to in clause (vii) of  paragraph  (a) of Section 5, BNY may
declare,  by notice to Obligor,  any and all of the Obligations  immediately due
and  payable,  and,  in the case of any Event of Default  referred  to in clause
(vii)  or (ix) of  paragraph  (a) of  Section  5, all of the  Obligations  shall
automatically  be and become due and  payable,  in either case without any other
presentment,  demand,  protest  or  notice of any  kind,  anything  in any other
agreement to the contrary notwithstanding;

                  (b)   BNY shall  have no  obligation  to make  further  loans,
extensions  of  credit  or other  financial  accommodations  to or on  behalf of
Obligor, anything in any other agreement to the contrary notwithstanding;

                  (c)   BNY  may  exercise  all  other  rights  to  which  it is
entitled  hereunder,  including but not limited to those  specified in Section 4
hereof;

                  (d)   Obligor  shall,   upon  request  of  BNY,  assemble  the
Collateral  and maintain or deliver it into the  possession of BNY at such place
or places as BNY may designate and as are reasonably  convenient to both BNY and
Obligor;

                  (e)   BNY may (i) without notice, demand or other process, and
without  charge,  enter any of Obligor's  premises  and,  without  breach of the
peace, until BNY completes the enforcement of its rights in the Collateral, take
possession of such premises or place  custodians in exclusive  control  thereof,
remain on such premises and use the same and any of Obligor's  equipment for the
purpose of completing any work-in-process, preparing any Collateral for


                                        6

<PAGE>







disposition  and  disposing of or  collecting  any  Collateral,  and (ii) in the
exercise of its rights under this Agreement,  without payment of compensation of
any kind, use any and all trademarks, trade styles, trade names, patents, patent
applications,  licenses,  franchises  and the like to the  extent  of  Obligor's
rights therein and Obligor hereby grant a license for that purpose; and

                  (f)   If the  Collateral  consists  in  whole  or in  part  of
instruments and BNY elects to sell or otherwise dispose of such instruments, (i)
Obligor will, if it controls the issuer of such instruments,  or if it otherwise
has the right to effect such registration, and if BNY deems such registration to
be desirable,  cause such  instruments to be registered under the Securities Act
of 1933,  as amended,  and take all other  action,  including but not limited to
complying  with the "blue  sky" or  securities  laws of the  several  states and
delivering  to  BNY  appropriate   quantities  of  prospectuses,   necessary  or
appropriate so as to permit the public sale of other disposition  thereof by BNY
in such  jurisdictions  as BNY may  select,  and  indemnify,  in the  form  then
customary,  all persons who are  underwriters,  statutory or otherwise,  of such
instruments in connection with such sale or disposition,  such indemnity, to the
extent  applicable  to BNY, to be in addition to that afforded BNY under Section
8(c) hereof,  and (ii) BNY may elect not to exercise its rights under clause (i)
and in that event may, if in its  judgment it shall be necessary or desirable so
to do,  restrict  the number of  prospective  bidders  so as to comply  with the
provisions of Section 5 of such  Securities  Act, and restrict such  prospective
bidders to persons who will  represent  and agree that they are  purchasing  the
instruments in question for their own account for investment and not with a view
to the  distribution  or resale of any thereof and who will  further  agree that
such instruments purchased by them may bear an appropriate restrictive legend to
that effect.

            7.    GENERAL  REPRESENTATIONS,  WARRANTIES AND AGREEMENTS.  Obligor
hereby represents, warrants and agrees that:

                  (a)   The   execution,   delivery  and   performance  of  this
Agreement  are  within  its  powers,  corporate  or  otherwise,  have  been duly
authorized by all required  action and do not and will not contravene any law or
any  agreement or  undertaking  to which it is a party or by which it may in any
way be bound or, if Obligor is a corporation,  its certificate of  incorporation
or bylaws;

                  (b)   Obligor  will  promptly  (but in no event later than ten
(10) days after such request)  furnish BNY with all  information  concerning its
business and financial condition as BNY may reasonably request; and

                  (c)   Each of the representations and warranties  contained in
the  Questionnaire,  if any, submitted to BNY by Obligor in connection with this
Agreement  is true and  correct on the date hereof as if made on the date hereof
and all other  information,  including  financial  statements  and  projections,
furnished to BNY at any time by or on behalf of Obligor was and will be complete
and correct in all material  respects to the extent necessary for the purpose of
presenting the subject matter thereof fairly to BNY.

            8.    EXPENSES  OF  OBLIGOR'S  DUTIES;  BNY'S  RIGHT TO  PERFORM  ON
OBLIGOR'S BEHALF; BNY'S EXPENSES AND INDEMNIFICATION.

                  (a)   Obligor's  agreements  and  duties  hereunder  shall  be
performed by it at its sole cost and expense.


                                        7

<PAGE>




                  (b)   If Obligor  shall  fail to do any act or thing  which it
has covenanted to do hereunder,  BNY may (but shall not be obligated to ) do the
same or cause it to be done,  either in its name or in the name and on behalf of
Obligor, and Obligor hereby irrevocably authorizes BNY so to act.

                  (c)   Obligor  agrees  to  reimburse  BNY  for all  costs  and
reasonable expenses, including attorney's fees and disbursements,  incurred, and
to indemnify and hold BNY harmless from and against all losses suffered,  by BNY
in  connection  with (i) BNY's  exercise  of any right or remedy  granted  to it
hereunder,  (ii) any claim and the prosecution or defense thereof arising out of
or in any way  connected  with  this  Agreement,  and (iii)  the  collection  or
enforcement of the Obligations.

                  (d)   Amounts  payable by Obligor  under this  Section 8 shall
constitute Obligations which shall be payable on demand.

            9.    NO WAIVERS OF RIGHTS HEREUNDER; RIGHTS CUMULATIVE.

                  (a)   No delay by BNY in exercising  any right  hereunder,  or
under any of the other Obligations, shall operate as a waiver thereof, nor shall
any single or partial exercise of any right preclude other or further  exercises
thereof  or the  exercise  of any  other  right.  No  waiver of any of the other
Obligations shall be enforceable  against BNY unless in writing and signed by an
officer of BNY, and unless it expressly  refers to the provision  affected;  any
such waiver shall be limited solely to the specific event waived.

                  (b)   All rights granted BNY hereunder shall be cumulative and
shall be  supplementary  of and in addition to those granted or available to BNY
with respect to the other Obligations or under applicable law and nothing herein
shall be construed as limiting any such other right.

            10.   ASSIGNMENT; PARTICIPATIONS.

                  (a)   BNY may  assign  any or all of the  Obligations  and may
transfer therewith any or all of the Collateral  therefor in accordance with the
provisions of the Affiliate Loan  Agreements  and the transferee  shall have the
same rights with respect  thereto as had BNY. Upon such  transfer,  BNY shall be
released from all responsibility for the Collateral so transferred.

                  (b)   BNY  may  from  time to time  sell  or  otherwise  grant
participations  in any of the  Obligations in accordance  with the provisions of
the Affiliate Loan  Agreements and the holder of any such  participation  shall,
subject to the terms of any agreement  between BNY and such holder,  be entitled
to the same benefits with respect to any Collateral for the Obligations in which
such holder is a participant  as BNY.  Obligor  agrees that each such holder may
exercise  any and all rights of banker's  lien,  set-off and  counterclaim  with
respect to its  participation in the Obligations as fully as though Obligor were
directly indebted to such holder in the amount of such participation.



                                        8

<PAGE>







            11.   CONTINUING AGREEMENT; TERMINATION.

                  (a)   This Agreement shall be a continuing agreement and shall
apply to all future Obligations, notwithstanding that at any particular time all
of the Obligations then outstanding shall have been paid in full.

                  (b)   This  Agreement  shall continue in full force and effect
until  written  notice of  termination  shall have been  received  by BNY at its
address stated below, but, notwithstanding any such notice, this Agreement shall
continue  in full  force and  effect  until  all  Obligations  then  outstanding
(whether  absolute or contingent) shall have been paid in full and all rights of
BNY hereunder  shall have  satisfied or other  arrangements  for the securing of
such rights  satisfactory  to BNY shall have been made. Upon receipt of any such
notice, BNY shall have no obligation to make further loans, extensions of credit
or other financial  accommodations  to or on behalf of Obligor,  anything in any
other agreement to the contrary notwithstanding.

            12.   GOVERNING LAW; JURISDICTION; CERTAIN WAIVERS.

                  (a)   This Agreement  shall be governed by and interpreted and
enforced  in  accordance  with the laws of the State of New York,  and BNY shall
have the rights and remedies of a secured party under applicable law,  including
but not limited to the Uniform Commercial Code of New York.

                  (b)   OBLIGOR AGREES THAT ALL ACTIONS AND PROCEEDINGS RELATING
DIRECTLY OR INDIRECTLY TO THIS AGREEMENT OR ANY OF THE OTHER  OBLIGATIONS  SHALL
BE LITIGATED IN COURTS  LOCATED WITHIN THE STATE OF NEW YORK OR ELSEWHERE AS BNY
MAY  SELECT  AND THAT SUCH  COURTS  ARE  CONVENIENT  FORUMS  AND  SUBMITS TO THE
PERSONAL JURISDICTION OF SUCH COURTS.

                  (c)   Obligor waives personal  service of process and consents
that service of process upon it may be made by  certified  or  registered  mail,
return receipt requested,  directed to Obligor at its address last specified for
notices hereunder,  and service so made shall be deemed completed two days after
the same shall have been so mailed.

                  (d)   OBLIGOR  WAIVES  THE  RIGHT  TO A  TRIAL  BY JURY IN ANY
ACTION OR  PROCEEDING  BETWEEN  IT AND BNY AND WAIVES THE RIGHT TO ASSERT IN ANY
ACTION OR PROCEEDING WITH REGARD TO THIS AGREEMENT OR ANY OF THE OBLIGATIONS ANY
OFFSETS OR COUNTERCLAIMS WHICH IT MAY HAVE.

                  (e)   BNY shall not be required to take any steps necessary to
preserve rights against prior parties.

            13.   DEFINITIONS. As used herein:

                  (a)   All  terms  defined  in  Article  1 or 9 of the New York
Uniform  Commercial Code as in effect on the date of this Agreement  (other than
the term "Collateral") are used herein


                                        9

<PAGE>







(including  in Schedule A hereto) with the meanings  therein  given;  such terms
include but are not limited to "account,"  "chattel paper,"  "deposit  account,"
"document,"  "equipment," "investment property," "general intangibles," "goods,"
"instrument," "inventory," "money," and "security interest."

                  (b)   The following  terms shall have the indicated  meanings:
"AFFILIATE" of BNY shall mean a corporation that directly or indirectly controls
or is controlled by, or is under common control with, BNY. "DISTRIBUTIONS" shall
mean  Ordinary   Distributions   and  Extraordinary   Distributions;   "ORDINARY
DISTRIBUTIONS"  shall mean cash  dividends  to the extent  paid out of  retained
earnings,  and  interest  paid  in  cash,  in  each  case  with  respect  to all
instruments  constituting part of the Collateral,  except to the extent that any
such dividend is made in  connection  with a partial or total  liquidation  or a
reduction  of capital,  or any such  interest is penalty  interest,  or, in each
case, to the extent the same is not in the ordinary course;  and  "EXTRAORDINARY
DISTRIBUTIONS"  shall mean all dividends,  interest and  distributions  on or in
respect  of  and  all  proceeds  of  such   instruments   other  than   Ordinary
Distributions.

                        "AFFILIATED  BORROWERS"  shall  mean,  individually  and
collectively,  TII Industries,  Inc., a corporation  organized under the laws of
the State of Delaware;  TII Corporation,  a corporation organized under the laws
of the State of Delaware;  TII-Ditel,  Inc., a corporation  organized  under the
laws  of the  State  of  North  Carolina;  Crown  Tool & Die  Company,  Inc.,  a
corporation  organized  under the laws of the  Commonwealth  of Puerto Rico, and
their respective successors and assigns.

                        "AFFILIATE  LOAN  AGREEMENTS"  shall mean  shall  notes,
instruments,  mortgages,  agreements,  guaranties  and  other  documents  now or
hereafter  executed and/or delivered by and among BNY and each of the Affiliated
Borrowers, as the same now exist or may hereafter be amended, restated, renewed,
replaced, extended or otherwise modified.

                        "EQUIPMENT"  shall mean and include all of the Obligor's
goods (excluding Inventory) whether now owned or hereafter acquired and wherever
located including,  without  limitation,  all equipment,  machinery,  apparatus,
motor vehicles, fittings, furniture,  furnishings,  fixtures, parts, accessories
and all replacements and substitutions therefor or accessions thereto.

                        "GENERAL  INTANGIBLES" shall mean and include all of the
Obligor's  general   intangibles,   whether  now  owned  or  hereafter  acquired
including, without limitation, all choses in action, causes of action, corporate
or other business records,  inventions,  designs,  patents, patent applications,
equipment formulations,  manufacturing  procedures,  quality control procedures,
trademarks,  trade  secrets,  goodwill,  copyrights,  registrations,   licenses,
franchises,  customer lists, tax refunds, tax refund claims,  computer programs,
all claims under  guaranties,  security  interests or other  security held by or
granted to the Obligor to secure payment of any of the Receivables by an account
debtor, all rights of indemnification and all other intangible property of every
kind and nature (other than Receivables).

                        "INSTRUMENT COLLATERAL" shall mean (a) all Distributions
on or in  respect  of (i) the  instruments  or  investment  property  listed  in
Schedule A, or (ii) any  instruments  or property  which  constitute  Instrument
Collateral by virtue of any  provision of this  definition  (whether,  in either
case, upon conversion of convertible securities included therein or through



                                       10

<PAGE>







stock split, spin-off, reclassification,  merger, consolidation, sale of assets,
combination  of shares or  otherwise)  and (b) all other  instruments  and other
property issued with respect to or in exchange for (i) the instruments listed in
Schedule A or (ii) any instruments or other property which constitute Instrument
Collateral by virtue of any  provision of this  definition  (whether,  in either
case,  upon  conversion of convertible  securities  included  therein or through
stock split, spin-off, reclassification,  merger, consolidation, sale of assets,
combination of shares or otherwise).

                        "INVENTORY" shall mean all of the Obligor's now owned or
hereafter acquired  inventory,  goods,  merchandise and other personal property,
wherever located, to be furnished under any contract of service or held for sale
or lease, all raw materials,  work in process,  finished goods and materials and
supplies  of any  kind,  nature  or  description  which  are or might be used or
consumed in the Obligor's  business or used in selling or furnishing such goods,
merchandise  and other  personal  property,  and all documents of title or other
documents representing them.

                        "LEASEHOLD  INTERESTS"  shall mean all of the  Obligor's
right,  title and interest in and to the premises  located at Local No. 2, Solar
No. 6,  Seccion 3B,  within the  Industrial  Free Zone of San Pedro de Marcoris,
Municipality and Province of San Pedro de Marcoris.

                        "PERMITTED  LIENS" shall mean (a) liens in favor of BNY;
(b) liens for taxes,  assessments or other governmental  charges not delinquent,
or,  being  contested  in good  faith and by  appropriate  proceedings  and with
respect to which  proper  reserves  have been taken by Obligor;  (c) deposits or
pledges to secure obligations under workmen's  compensation,  social security or
similar laws, or under unemployment insurance; (d) deposits or pledges to secure
bids,  tenders,  contracts  (other  than  contracts  for the  payment of money),
leases, statutory obligations,  surety and appeal bonds and other obligations of
like  nature  arising in the  ordinary  course of  Obligor's  business;  and (e)
judgment  liens  that have been  stayed or  bonded  and  mechanics',  workmen's,
materialmen's,  carriers' or other like liens arising in the ordinary  course of
Obligor's  business with respect to  obligations  which are not due or which are
being contested in good faith by Obligors.

                        "REAL PROPERTY"  shall mean all of the Obligor's  right,
title and interest in and to any now owned or hereafter  acquired  real property
and all buildings and improvements located thereon.

                        "RECEIVABLES"   shall  mean  and   include  all  of  the
Obligor's  accounts,  contract rights,  instruments,  documents,  chattel paper,
general intangibles relating to accounts, drafts and acceptances,  and all other
forms of obligations  owing to the Obligor  arising out of or in connection with
the sale or lease of Inventory or the rendition of services,  all guarantees and
other security therefor, whether secured or unsecured, now existing or hereafter
created, and whether or not specifically sold or assigned to the BNY hereunder.

                  (c)   The words "it" or "its" as used  herein  shall be deemed
to refer to individuals and to business entities.



                                       11

<PAGE>







            14.   NOTICES.

                  Any notice or request hereunder may be given to Obligor and to
BNY at their  respective  addresses  set forth below or at such other address as
may  hereafter  be  specified  in a notice  designated  as a notice of change of
address under this Section.  Any notice or request  hereunder  shall be given by
(a) hand delivery,  (b) registered or certified mail, return receipt  requested,
(c) telex or telegram,  subsequently  confirmed by registered or certified mail,
or (d)  telefax  to the  number  set out  below  (or such  other  number  as may
hereafter be specified in a notice  designated as a notice of change of address)
with  telephone  communication  to a duly  authorized  officer of the  recipient
confirming  its receipt as  subsequently  confirmed by  registered  or certified
mail.  Notices and requests shall, in the case of those by mail or telegram,  be
deemed to have been  given  three  (3)  Business  Days  after  mailing,  or when
delivered to the telegraph office addresses as provided in this Section.

                  (a)  If to BNY, at:     BNY FINANCIAL CORPORATION
                                          1290 Avenue of the Americas
                                          New York, New York 10104
                                          Attention:  Anthony Vassallo
                                          Telephone:  (212) 408-7229
                                          FAX:  (212) 408-4384

                         With copy to:    BNY FINANCIAL CORPORATION
                                          1290 Avenue of the Americas
                                          New York, New York 10104
                                          Attention:  Frank Imperato
                                          Telephone:  (212) 408-7267
                                          Fax:  (212) 408-7372

                                          OTTERBOURG, STEINDLER, HOUSTON
                                          & ROSEN, PC.
                                          230 Park Avenue
                                          New York, New York 10169-0075
                                          Attention:  Mitchell M. Brand, Esq.
                                          Telephone:  (212) 661-9100
                                          FAX:  (212) 682-6104

                  (b)  If to Obligor, at: TELECOMMUNICATIONS INDUSTRIES,
                                          INC.
                                          c/o TII Industries, Inc.
                                          1385 Akron Street
                                          Copiague, New York 11726
                                          Attention:  Chief Financial Officer
                                          Telephone: (516) 789-5093
                                          FAX:  (516) 789-2228



                                       12

<PAGE>







            Any requirement  under applicable law of reasonable notice by BNY to
Obligor  of any event  shall be met if notice is given to  Obligor in the manner
prescribed  above at least  seven days  before (a) the date of such event or (b)
the date after which such event will occur.

            15.   GENERAL.

                  (a)   If this  Agreement is executed by two or more  Obligors,
they shall be jointly and severally  liable  hereunder,  all  provisions  hereof
regarding the  Obligations or the Collateral  shall apply to the Obligations and
Collateral of any or all of them and the termination of this Agreement as to one
or more of such Obligors  shall not terminate this Agreement as to any remaining
Obligors.

                  (b)   This   Agreement   shall  be  binding  upon  the  heirs,
executors,  administrators,  assigns or  successors  of each of the  undersigned
Obligors  and shall  inure to the  benefit  of and be  enforceable  by BNY,  its
successors, transferees and assigns.

                  (c)   Any provision of this  Agreement  which is prohibited or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability  without  invalidating the
remaining  provisions  hereof in that  jurisdiction or affecting the validity or
enforceability of such provision in any other jurisdiction.

Dated, in New York, New York:  April 30th, 1998

                                             TELECOMMUNICATIONS INDUSTRIES, INC.

                                             By: /S/ PAUL SEBETIC
                                                --------------------------------
                                                Title: VICE PRESIDENT-FINANCE

                                                1385 Akron Street
                                                Copiague, New York 11726

Accepted in New York, New York, on April 30th, 1998

                                             BNY FINANCIAL CORPORATION

                                             By: /S/ JOHN J. MCFADDEN
                                                --------------------------------
                                                Title: SENIOR VICE PRESIDENT

                                                1290 Avenue of the Americas
                                                New York, New York 10104


                                       13

<PAGE>







                                   SCHEDULE A



                                    - None -





                                       14










                            BNY FINANCIAL CORPORATION
                           GENERAL SECURITY AGREEMENT


      In  consideration  of  loans,  credit  or  other  financial  accommodation
extended or continued  from time to time to, or on the guaranty,  endorsement or
other  assurance of, the  undersigned  ("OBLIGOR") by BNY Financial  Corporation
("BNY"), Obligor hereby agrees as follows:

      1.    SECURITY INTEREST.

            (a)   To  secure  the  payment  and   performance   of  all  of  the
Obligations, Obligor hereby grants to BNY a continuing security interest in, and
assigns and pledges to BNY, the Collateral.

            (b)   (i)   "COLLATERAL" shall mean and include:

                  (A)   all Receivables;

                  (B)   all Equipment;

                  (C)   all General Intangibles;

                  (D)   all Inventory;

                  (E)   all Real Property;

                  (F)   all Instrument Collateral;

                  (G)   all Leasehold Interests;

                  (H)   all of the Obligor's right, title and interest in and to
(1) investment  property,  contract rights,  instruments,  documents and chattel
paper;  (2) its goods and  other  property  including,  but not  limited  to all
merchandise  returned or rejected by  customers,  relating to or securing any of
the Receivables; (3) all of the Obligor's rights as a consignor, a consignee, an
unpaid  vendor,  mechanic,  artisan,  or other  lienor,  including  stoppage  in
transit,  set  off,  detinue,  replevin,  reclamation  and  repurchase;  (4) all
additional  amounts  due  to the  Obligor  from  any  customer  relating  to the
Receivables; (5) other property, including warranty claims relating to any goods
securing this Agreement;  (6) if and when obtained by the Obligor,  all real and
personal  property of third parties in which the Obligor has been granted a lien
or security  interest as security for the payment or enforcement of Receivables;
and (7) any  other  goods,  personal  property  or real  property  now  owned or
hereafter  acquired  in which the  Obligor  has  expressly  granted  a  security
interest or may in the future grant a security interest to the BNY hereunder, or
in any amendment or supplement  hereto, or under any other agreement between the
BNY and the Obligor;

                  (I)   all of the Obligor's ledger sheets, ledger cards, files,
correspondence,  records, books of account, business papers, computers, computer
software




<PAGE>







(owned by the Obligor or in which it has an interest), computer programs, tapes,
disks and  documents  relating to clauses (A),  (B), (C), (D), (E), (F), (G), or
(H) above; and

                  (J)   all proceeds and products of clauses (A), (B), (C), (D),
(E),  (F), (G) and (H) above in whatever  form,  including,  but not limited to:
cash,   deposit  accounts   (whether  or  not  comprised  solely  of  proceeds),
certificates of deposit,  insurance proceeds (including hazard, flood and credit
insurance),  negotiable  instruments  and other  instruments  for the payment of
money, chattel paper, security agreements or documents.

            (ii)  "OBLIGATIONS"   shall  mean  and  include  all   indebtedness,
liabilities,  obligations,  covenants  and  duties  of  Obligor  to  BNY  or any
Affiliate of BNY (including  those which BNY or such Affiliate may have acquired
from others) of every kind, nature and description, direct or indirect, absolute
or  contingent,  due  or  not  due,  contractual  or  tortious,   liquidated  or
unliquidated,  arising  by  operation  of  law or  otherwise,  now  existing  of
hereafter arising,  and whether or not evidenced by any note or other instrument
or  agreement  and whether or not for the payment of money,  including,  but not
limited to,  indebtedness,  obligations and liabilities to BNY or such Affiliate
of  Obligor  as a member of any  partnership,  syndicate,  association  or other
group,  or as a guarantor of the  Obligations of any other entity to BNY or such
affiliate.

            (iii) Affiliate,   Equipment,   General   Intangibles,    Instrument
Collateral,  Inventory,  Leasehold  Interest,  Real Property,  Receivables,  and
certain other terms used herein are defined in Section 13 hereof.

      2.    RANK AND PERFECTION OF SECURITY INTEREST.

            (a)   Obligor  will not grant or permit  to exist,  nor shall  there
exist, any security interest in, lien, attachment,  levy or encumbrance upon, or
assignment or pledge as security of, any of the Collateral,  except the security
interest of and assignment and pledge to BNY hereunder and Permitted Liens.

            (b)   (i) Obligor  will take all action  requested  by BNY, or which
may be necessary or desirable, to perfect, continue, evidence, preserve, protect
or validate the security  interest of and assignment and pledge to BNY hereunder
or to enable BNY to exercise and enforce its rights  hereunder,  including,  but
not limited to, (A) executing and  delivering  one or more notices,  statements,
agreements  or other  writings,  and (B)  delivering  to BNY,  and  stamping  or
otherwise marking, in such manner as BNY may specify, any and all chattel paper,
instruments,  letters and advices of credit and documents  constituting  part of
the  Collateral,  in each case endorsed or  accompanied  by such  instruments of
assignment as BNY may specify.

                  (ii)  Obligor hereby authorizes BNY, at its option but without
any  obligation so to do, to file  financing  and  continuation  statements  and
amendments to financing  statements,  naming Obligor as debtor,  with respect to
any of the  Collateral  without  the  signature  of  Obligor,  and agrees that a
carbon,  photographic or other  reproduction of this Agreement or of a financing
statement is sufficient as a financing statement.



                                        2

<PAGE>







      3.    COVENANTS RELATING TO COLLATERAL. Obligor covenants that:

            (a)   It shall at all times: (i) be the sole owner of each and every
item of Collateral, (ii) defend the Collateral against the claims and demands of
all persons and (iii) in the case of tangible property  constituting part of the
Collateral,  (A)  properly  maintain  and keep in good  order  and  repair  such
property and (B) keep such  property  fully insured with  responsible  companies
acceptable to BNY against such risks as such Collateral may be subject to, or as
BNY may request,  under policies  containing  loss payable clauses naming BNY as
loss  payee as its  interests  may appear and  otherwise  in form and  substance
satisfactory  to BNY, and  providing  that:  (1) all proceeds  thereof  shall be
payable to BNY, (2) such  insurance  shall not be affected by any act or neglect
of Obligor or other owner of the property described in such policy; and (3) such
policy and loss  payable  clause may not be  cancelled  or amended  except  upon
thirty days' prior written notice to BNY;

            (b)   It will comply in all material  respects with the requirements
of all leases,  mortgages and other  instruments  relating to premises where any
Collateral is located;

            (c)   It  will  not  sell  or  otherwise   dispose  of  any  of  the
Collateral,  except that, if the same constitute Collateral, (i) accounts may be
collected in the ordinary course of business,  and (ii) inventory may be sold in
the ordinary course of business, and (iii) worn out or obsolete equipment may be
sold by Obligor and (iv) as otherwise agreed to by BNY;

            (d)   It will give BNY  prompt  notice of (i) any  change in (A) its
name, identity or corporate  structure,  (B) the location of its chief executive
office  or any  other  place  of  business,  or (C) the  location  of any of the
Collateral or its books and records  concerning any accounts,  (ii) the location
of each new place of business opened by Obligor,  (iii) each new location of any
Collateral, and (iv) any substantial loss or depreciation in the value of any of
the  Collateral,  and will  provide  BNY with such other  information  as to the
Collateral as BNY may request.

            (e)   It will (i) whether or not BNY shall have exercised its rights
under Section 4(b)(iii) hereof,  receive and hold all Distributions  (other than
Ordinary  Distributions  BNY has released  pursuant to the provisions of Section
4(c) hereof) and other Instrument Collateral in trust for BNY, and not commingle
the same with any of its other funds or  property  and  immediately  deliver the
same to BNY in the  identical  form  received  and (ii)  give BNY  copies of all
notices  and other  communications  received  by  Obligor  with  respect  to any
instruments  registered  in  the  name  of  Obligor  constituting  part  of  the
Collateral.

      4.    PRE-EVENT OF DEFAULT RIGHTS.

            (a)   At any time and from  time to time:  (i) BNY may and is hereby
authorized to transfer into or register in the name of itself or its nominee any
instruments or documents constituting a part of the Collateral without notice to
Obligor;  (ii) with respect to  instruments,  if any,  constituting  part of the
Collateral  that are  registered  in the name of BNY, BNY may receive and retain
all  Distributions,  other than  Ordinary  Distributions  that BNY has  released
pursuant to Section 4(c); and (iii) Obligor will: (A) permit  representatives of
BNY during normal  business  hours to inspect its premises and books and records
pertaining to the Collateral and make extracts from such books and records;  and
(B) upon request, enter into warehousing, lockbox or


                                        3

<PAGE>







other custodial arrangements  satisfactory to BNY. The costs of such inspections
shall be  subject  to the  provisions  of  Section  4.10 of the  Affiliate  Loan
Agreements.

            (b)   BNY may (i) at any time  after the  occurrence  of an Event of
Default  and during  its  continuance:  with  respect  to  instruments,  if any,
constituting  part of the Collateral,  BNY may, by notice to Obligor,  terminate
Obligor's rights under Section 4(c) hereof (in which case BNY's release pursuant
to such  Section  of any and  all  Ordinary  Distributions  shall  thereupon  be
automatically  revoked) and, in its own or Obligor's name,  exercise any and all
powers with respect to such  instruments with the same force and effect as could
Obligor; (ii) BNY may, without notice to Obligor: (A) after the occurrence of an
Event of Default and during its continuance, if the Collateral consists in whole
or in part of  accounts  of or other  claims  or rights  of  Obligor  (including
accounts, claims and rights which are Collateral by reason of their constituting
proceeds),  notify the account  debtors with respect to such  accounts,  and all
other  persons  against whom Obligor has such claims or rights,  of BNY's rights
hereunder, collect all amounts payable with respect to such accounts, claims and
rights  directly and apply such  collections to the repayment of the Obligations
in such order as it may elect;  (B) after the  occurrence of an Event of Default
and during its  continuance,  in its own or  Obligor's  name,  demand,  sue for,
collect or receive any money or property  payable or receivable on account of or
in exchange  for, make any  compromise or settlement  with respect to, or modify
any of the terms of any of,  the  Collateral  as BNY may in its sole  discretion
elect;  (C)  after  the  occurrence  of an  Event  of  Default  and  during  its
continuance,  if the Collateral includes any of Obligor's accounts,  receive and
open mail  addressed to Obligor and change the address for delivery of Obligor's
mail to an address  designated by BNY and notify the postal  authorities  of any
such  change;  (D) at any time,  in the name and on behalf of  Obligor,  endorse
instruments  and other  evidences  of payment  collected  or  received by BNY on
account of the  Collateral;  and (E) after the occurrence of an Event of Default
and during its  continuance,  appropriate and hold, or apply (directly or by way
of  set-off) to the payment of the  Obligations  (whether or not then due),  all
money  of  Obligor  then  or  thereafter  in  possession  of  BNY,  all  amounts
representing  Distributions  then or  thereafter  in the  possession of BNY, the
balance of every  deposit  account  (demand or time,  matured or  unmatured)  of
Obligor  then or  thereafter  with BNY and every other claim of Obligor  then or
thereafter against BNY; and (iii) Obligor will, upon request of BNY: (A) receive
and hold all  proceeds  of  Collateral  in trust for BNY and not  commingle  any
collections  with any of its  other  funds;  and (B)  immediately  deliver  such
collections to BNY in the identical form received.

            (c)   Unless and until BNY  exercises its rights under Section 4(b),
Obligor  may,  with  respect  to  any  instruments   constituting  part  of  the
Collateral,  (i) collect and receive for its own use all Ordinary  Distributions
(and  for such  purpose  and to that  extent,  BNY  hereby  releases  each  such
Distribution  from the  Collateral,  such release to be effective in the case of
each  Ordinary  Distribution  at the  time  thereof);  and  (ii)  vote  and give
consents,  ratifications and waivers with respect to such instruments  except to
the extent that any such would,  in the sole  judgment of BNY,  detract from the
value of such  instruments as Collateral  hereunder,  and from time to time upon
request from Obligor, BNY shall deliver to Obligor suitable assignments,  orders
and proxies so that Obligor may receive such  Distributions and cast such votes,
consents,  ratifications  and waivers;  each such  request  from  Obligor  shall
constitute a representation  and warranty by Obligor  hereunder that there is no
reason  at such  time  for BNY to deem  itself  to be  insecure  or the  risk of
non-payment or non-performance of any of the Obligations to be increased.



                                        4

<PAGE>







            (d)   BNY may after the occurrence of an Event of Default and during
its  continuance,  obtain the appointment of a receiver of any of the Collateral
and Obligor waives any right to notice of and consents to such appointment.

      5.    EVENTS OF DEFAULT.

            (a)   The  occurrence  of any one or more  of the  following  events
shall constitute an "Event of Default" :

                  (i)   failure by Obligor to pay any  principal  or interest on
the  Obligations  when due,  whether at  maturity  or by reason of  acceleration
pursuant to the terms of this agreement or by notice of intention to prepay,  or
by required prepayment or failure to pay any other liabilities or make any other
payment, fee or charge provided for herein when due;

                  (ii)  the  occurrence of an "Event of Default"  under,  and as
such quoted term is defined in, the Affiliate Loan Agreements;

                  (iii) any  representation  or warranty  made or deemed made by
Obligor  in this  Agreement  or any  related  agreement  or in any  certificate,
document of financial  or other  statement  furnished at any time in  connection
herewith  or  therewith  shall  prove to have been  misleading  in any  material
respect on the date when made or deemed to have been made;

                  (iv)  issuance  of a  notice  of  lien,  charge,  claim,  levy
assessment, injunction or attachment against a material portion of the Obligor's
property which is not stayed or lifted within thirty (30) days;

                  (v)   failure or neglect of the  Obligor to  perform,  keep or
observe any term, provision, condition, covenant contained herein;

                  (vi)  any judgment is rendered or judgment liens filed against
the Obligor for an amount in excess of $100,000 which within thirty (30) days of
such  rendering  or filing is not  either  satisfied,  stayed or  discharged  of
record;

                  (vii) any  Obligor  or any  Affiliated  Borrower  of shall (A)
apply for or consent to the  appointment  of, or the taking of possession  by, a
receiver,  custodian, trustee or liquidator of itself or of all or a substantial
part of its  property,  (B) admit in  writing  its  inability,  or be  generally
unable,  to pay its debts as they become due or cease  operations of its present
business,  (C) make a general  assignment  for the  benefit  of  creditors,  (D)
commence a voluntary case under any state or federal  bankruptcy laws (as now or
hereafter in effect),  (E) be  adjudicated a bankrupt or  insolvent,  (F) file a
petition  seeking to take advantage of any other law providing for the relief of
debtors,  (G) acquiesce to, or fail to have dismissed,  within thirty (30) days,
any petition  filed  against it in any  involuntary  case under such  bankruptcy
laws, or (H) take any action for the purpose of effecting any of the foregoing;

                  (viii)any change in Obligor's  condition or affairs (financial
or  otherwise)  which  in  BNY's  good  faith  opinion  materially  impairs  the
Collateral  or the  ability of Obligor to  perform  its  Obligations  under this
Agreement;


                                        5

<PAGE>





                  (ix)  if any lien created  hereunder or provided for hereby or
under any related  agreement  for any reason  ceases to be or is not a valid and
perfected lien having a first priority interest;

                  (x)   a default of the  obligations of Obligor under any other
agreement  with any person  (other  than BNY) to which it is a party shall occur
which adversely  affects,  in any material  respect,  its condition,  affairs or
prospects  (financial  or  otherwise)  which  default  is not cured  within  any
applicable grace period;

                  (xi)  in the event that TII Industries, Inc. fails to own 100%
of the issued and outstanding capital stock of Obligor;

                  (xii) any material  provision of this Agreement shall, for any
reason,  cease to be valid and binding on Obligor,  or Obligor shall so claim in
writing to BNY; and

                  (xiii)failure by Obligor to deliver to BNY on or before  April
30, 1998, a physical count of Obligor' Inventory,  the results of which physical
count of Inventory shall be acceptable to BNY in its sole  discretion,  together
with  adjustments  to Obligor'  books and  records,  if any, as a result of such
physical count of Inventory,  which adjustments,  if any, shall be acceptable to
BNY in its sole discretion.

            (b)   The  occurrence of an Event of Default  shall be  conclusively
presumed to have  increased the risk of non-payment  or  non-performance  of the
Obligations.

      6.    POST-EVENT  OF DEFAULT  RIGHTS.  Upon the  occurrence of an Event of
Default (such default not having previously been cured), and at any time or from
time to time thereafter:

            (a)   In the case of any Event of  Default,  other  than an Event of
Default  referred  to in clause  (vii) of  paragraph  (a) of  Section 5, BNY may
declare,  by notice to Obligor,  any and all of the Obligations  immediately due
and  payable,  and,  in the case of any Event of Default  referred  to in clause
(vii)  or (ix) of  paragraph  (a) of  Section  5, all of the  Obligations  shall
automatically  be and become due and  payable,  in either case without any other
presentment,  demand,  protest  or  notice of any  kind,  anything  in any other
agreement to the contrary notwithstanding;

            (b)   BNY shall have no obligation to make further loans, extensions
of credit or other financial accommodations to or on behalf of Obligor, anything
in any other agreement to the contrary notwithstanding;

            (c)   BNY may  exercise  all other  rights  to which it is  entitled
hereunder, including but not limited to those specified in Section 4 hereof;

            (d)   Obligor  shall,  upon request of BNY,  assemble the Collateral
and maintain or deliver it into the possession of BNY at such place or places as
BNY may designate and as are reasonably convenient to both BNY and Obligor;



                                        6

<PAGE>





            (e)   BNY may (i)  without  notice,  demand  or other  process,  and
without  charge,  enter any of Obligor's  premises  and,  without  breach of the
peace, until BNY completes the enforcement of its rights in the Collateral, take
possession of such premises or place  custodians in exclusive  control  thereof,
remain on such premises and use the same and any of Obligor's  equipment for the
purpose  of  completing  any  work-in-process,   preparing  any  Collateral  for
disposition  and  disposing of or  collecting  any  Collateral,  and (ii) in the
exercise of its rights under this Agreement,  without payment of compensation of
any kind, use any and all trademarks, trade styles, trade names, patents, patent
applications,  licenses,  franchises  and the like to the  extent  of  Obligor's
rights therein and Obligor hereby grant a license for that purpose; and

            (f)   If the Collateral  consists in whole or in part of instruments
and BNY elects to sell or  otherwise  dispose of such  instruments,  (i) Obligor
will, if it controls the issuer of such instruments,  or if it otherwise has the
right to effect  such  registration,  and if BNY deems such  registration  to be
desirable,  cause such  instruments to be registered under the Securities Act of
1933,  as  amended,  and take all other  action,  including  but not  limited to
complying  with the "blue  sky" or  securities  laws of the  several  states and
delivering  to  BNY  appropriate   quantities  of  prospectuses,   necessary  or
appropriate so as to permit the public sale of other disposition  thereof by BNY
in such  jurisdictions  as BNY may  select,  and  indemnify,  in the  form  then
customary,  all persons who are  underwriters,  statutory or otherwise,  of such
instruments in connection with such sale or disposition,  such indemnity, to the
extent  applicable  to BNY, to be in addition to that afforded BNY under Section
8(c) hereof,  and (ii) BNY may elect not to exercise its rights under clause (i)
and in that event may, if in its  judgment it shall be necessary or desirable so
to do,  restrict  the number of  prospective  bidders  so as to comply  with the
provisions of Section 5 of such  Securities  Act, and restrict such  prospective
bidders to persons who will  represent  and agree that they are  purchasing  the
instruments in question for their own account for investment and not with a view
to the  distribution  or resale of any thereof and who will  further  agree that
such instruments purchased by them may bear an appropriate restrictive legend to
that effect.

      7.    GENERAL REPRESENTATIONS,  WARRANTIES AND AGREEMENTS.  Obligor hereby
represents, warrants and agrees that:

            (a)   The execution,  delivery and performance of this Agreement are
within its powers,  corporate or  otherwise,  have been duly  authorized  by all
required  action and do not and will not  contravene any law or any agreement or
undertaking to which it is a party or by which it may in any way be bound or, if
Obligor is a corporation, its certificate of incorporation or bylaws;

            (b)   Obligor  will  promptly  (but in no event  later than ten (10)
days  after  such  request)  furnish  BNY with all  information  concerning  its
business and financial condition as BNY may reasonably request; and

            (c)   Each of the  representations  and warranties  contained in the
Questionnaire,  if any,  submitted  to BNY by  Obligor in  connection  with this
Agreement  is true and  correct on the date hereof as if made on the date hereof
and all other  information,  including  financial  statements  and  projections,
furnished to BNY at any time by or on behalf of Obligor was and will be complete
and correct in all material  respects to the extent necessary for the purpose of
presenting the subject matter thereof fairly to BNY.



                                        7

<PAGE>







      8.    EXPENSES OF  OBLIGOR'S  DUTIES;  BNY'S RIGHT TO PERFORM ON OBLIGOR'S
BEHALF; BNY'S EXPENSES AND INDEMNIFICATION.

            (a)   Obligor's  agreements and duties  hereunder shall be performed
by it at its sole cost and expense.

            (b)   If  Obligor  shall  fail to do any act or  thing  which it has
covenanted to do hereunder, BNY may (but shall not be obligated to ) do the same
or cause  it to be done,  either  in its  name or in the name and on  behalf  of
Obligor, and Obligor hereby irrevocably authorizes BNY so to act.

            (c)   Obligor  agrees to reimburse BNY for all costs and  reasonable
expenses,  including  attorney's  fees  and  disbursements,   incurred,  and  to
indemnify and hold BNY harmless from and against all losses suffered,  by BNY in
connection  with (i)  BNY's  exercise  of any  right  or  remedy  granted  to it
hereunder,  (ii) any claim and the prosecution or defense thereof arising out of
or in any way  connected  with  this  Agreement,  and (iii)  the  collection  or
enforcement of the Obligations.

            (d)   Amounts   payable  by  Obligor  under  this  Section  8  shall
constitute Obligations which shall be payable on demand.

      9.    NO WAIVERS OF RIGHTS HEREUNDER; RIGHTS CUMULATIVE.

            (a)   No delay by BNY in exercising  any right  hereunder,  or under
any of the other Obligations,  shall operate as a waiver thereof,  nor shall any
single or partial  exercise  of any right  preclude  other or further  exercises
thereof  or the  exercise  of any  other  right.  No  waiver of any of the other
Obligations shall be enforceable  against BNY unless in writing and signed by an
officer of BNY, and unless it expressly  refers to the provision  affected;  any
such waiver shall be limited solely to the specific event waived.

            (b)   All rights granted BNY hereunder shall be cumulative and shall
be  supplementary  of and in addition to those  granted or available to BNY with
respect to the other  Obligations  or under  applicable  law and nothing  herein
shall be construed as limiting any such other right.

      10.   ASSIGNMENT; PARTICIPATIONS.

            (a)   BNY may assign any or all of the  Obligations and may transfer
therewith  any  or all  of  the  Collateral  therefor  in  accordance  with  the
provisions of the Affiliate Loan  Agreements  and the transferee  shall have the
same rights with respect  thereto as had BNY. Upon such  transfer,  BNY shall be
released from all responsibility for the Collateral so transferred.

            (b)   BNY  may  from   time  to  time   sell  or   otherwise   grant
participations  in any of the  Obligations in accordance  with the provisions of
the Affiliate Loan  Agreements and the holder of any such  participation  shall,
subject to the terms of any agreement  between BNY and such holder,  be entitled
to the same benefits with respect to any Collateral for the Obligations in which
such holder is a participant  as BNY.  Obligor  agrees that each such holder may
exercise any and


                                        8

<PAGE>







all rights of  banker's  lien,  set-off  and  counterclaim  with  respect to its
participation  in the  Obligations  as fully as  though  Obligor  were  directly
indebted to such holder in the amount of such participation.

      11.   CONTINUING AGREEMENT; TERMINATION.

            (a)   This Agreement shall be a continuing agreement and shall apply
to all future  Obligations,  notwithstanding  that at any particular time all of
the Obligations then outstanding shall have been paid in full.

            (b)   This  Agreement  shall continue in full force and effect until
written  notice of  termination  shall have been  received by BNY at its address
stated  below,  but,  notwithstanding  any such  notice,  this  Agreement  shall
continue  in full  force and  effect  until  all  Obligations  then  outstanding
(whether  absolute or contingent) shall have been paid in full and all rights of
BNY hereunder  shall have  satisfied or other  arrangements  for the securing of
such rights  satisfactory  to BNY shall have been made. Upon receipt of any such
notice, BNY shall have no obligation to make further loans, extensions of credit
or other financial  accommodations  to or on behalf of Obligor,  anything in any
other agreement to the contrary notwithstanding.

      12.   GOVERNING LAW; JURISDICTION; CERTAIN WAIVERS.

            (a)   This  Agreement  shall  be  governed  by and  interpreted  and
enforced  in  accordance  with the laws of the State of New York,  and BNY shall
have the rights and remedies of a secured party under applicable law,  including
but not limited to the Uniform Commercial Code of New York.

            (b)   OBLIGOR  AGREES  THAT ALL  ACTIONS  AND  PROCEEDINGS  RELATING
DIRECTLY OR INDIRECTLY TO THIS AGREEMENT OR ANY OF THE OTHER  OBLIGATIONS  SHALL
BE LITIGATED IN COURTS  LOCATED WITHIN THE STATE OF NEW YORK OR ELSEWHERE AS BNY
MAY  SELECT  AND THAT SUCH  COURTS  ARE  CONVENIENT  FORUMS  AND  SUBMITS TO THE
PERSONAL JURISDICTION OF SUCH COURTS.

            (c)   Obligor waives  personal  service of process and consents that
service of process upon it may be made by certified or registered  mail,  return
receipt requested, directed to Obligor at its address last specified for notices
hereunder, and service so made shall be deemed completed two days after the same
shall have been so mailed.

            (d)   OBLIGOR  WAIVES  THE RIGHT TO A TRIAL BY JURY IN ANY ACTION OR
PROCEEDING  BETWEEN  IT AND BNY AND  WAIVES THE RIGHT TO ASSERT IN ANY ACTION OR
PROCEEDING  WITH REGARD TO THIS AGREEMENT OR ANY OF THE  OBLIGATIONS ANY OFFSETS
OR COUNTERCLAIMS WHICH IT MAY HAVE.

            (e)   BNY  shall not be  required  to take any  steps  necessary  to
preserve rights against prior parties.



                                        9

<PAGE>







      13.   DEFINITIONS. As used herein:

            (a)   All terms  defined in  Article 1 or 9 of the New York  Uniform
Commercial Code as in effect on the date of this Agreement  (other than the term
"Collateral") are used herein (including in Schedule A hereto) with the meanings
therein  given;  such terms include but are not limited to  "account,"  "chattel
paper,"  "deposit  account,"  "document,"  "equipment,"  "investment  property,"
"general  intangibles,"   "goods,"   "instrument,"   "inventory,"  "money,"  and
"security interest."

            (b)   The  following  terms  shall  have  the  indicated   meanings:
"AFFILIATE" of BNY shall mean a corporation that directly or indirectly controls
or is controlled by, or is under common control with, BNY. "DISTRIBUTIONS" shall
mean  Ordinary   Distributions   and  Extraordinary   Distributions;   "ORDINARY
DISTRIBUTIONS"  shall mean cash  dividends  to the extent  paid out of  retained
earnings,  and  interest  paid  in  cash,  in  each  case  with  respect  to all
instruments  constituting part of the Collateral,  except to the extent that any
such dividend is made in  connection  with a partial or total  liquidation  or a
reduction  of capital,  or any such  interest is penalty  interest,  or, in each
case, to the extent the same is not in the ordinary course;  and  "EXTRAORDINARY
DISTRIBUTIONS"  shall mean all dividends,  interest and  distributions  on or in
respect  of  and  all  proceeds  of  such   instruments   other  than   Ordinary
Distributions.

                  "AFFILIATED   BORROWERS"   shall   mean,    individually   and
collectively,  TII Industries,  Inc., a corporation  organized under the laws of
the State of Delaware;  TII Corporation,  a corporation organized under the laws
of the State of Delaware;  TII-Ditel,  Inc., a corporation  organized  under the
laws  of the  State  of  North  Carolina;  Crown  Tool & Die  Company,  Inc.,  a
corporation  organized  under the laws of the  Commonwealth  of Puerto Rico, and
their respective successors and assigns.

                  "AFFILIATE   LOAN   AGREEMENTS"   shall  mean   shall   notes,
instruments,  mortgages,  agreements,  guaranties  and  other  documents  now or
hereafter  executed and/or delivered by and among BNY and each of the Affiliated
Borrowers, as the same now exist or may hereafter be amended, restated, renewed,
replaced, extended or otherwise modified.

                  "EQUIPMENT"  shall mean and include all of the Obligor's goods
(excluding  Inventory)  whether now owned or  hereafter  acquired  and  wherever
located including,  without  limitation,  all equipment,  machinery,  apparatus,
motor vehicles, fittings, furniture,  furnishings,  fixtures, parts, accessories
and all replacements and substitutions therefor or accessions thereto.

                  "GENERAL  INTANGIBLES"  shall  mean  and  include  all  of the
Obligor's  general   intangibles,   whether  now  owned  or  hereafter  acquired
including, without limitation, all choses in action, causes of action, corporate
or other business records,  inventions,  designs,  patents, patent applications,
equipment formulations,  manufacturing  procedures,  quality control procedures,
trademarks,  trade  secrets,  goodwill,  copyrights,  registrations,   licenses,
franchises,  customer lists, tax refunds, tax refund claims,  computer programs,
all claims under  guaranties,  security  interests or other  security held by or
granted to the Obligor to secure payment of any of the Receivables by an account
debtor, all rights of indemnification and all other intangible property of every
kind and nature (other than Receivables).



                                       10

<PAGE>




                  "INSTRUMENT COLLATERAL" shall mean (a) all Distributions on or
in respect of (i) the  instruments or investment  property listed in Schedule A,
or (ii) any instruments or property which  constitute  Instrument  Collateral by
virtue of any  provision  of this  definition  (whether,  in either  case,  upon
conversion of convertible  securities  included  therein or through stock split,
spin-off,  reclassification,  merger, consolidation, sale of assets, combination
of shares or otherwise) and (b) all other  instruments and other property issued
with respect to or in exchange for (i) the  instruments  listed in Schedule A or
(ii) any instruments or other property which constitute Instrument Collateral by
virtue of any  provision  of this  definition  (whether,  in either  case,  upon
conversion of convertible  securities  included  therein or through stock split,
spin-off,  reclassification,  merger, consolidation, sale of assets, combination
of shares or otherwise).

                  "INVENTORY"  shall  mean  all of the  Obligor's  now  owned or
hereafter acquired  inventory,  goods,  merchandise and other personal property,
wherever located, to be furnished under any contract of service or held for sale
or lease, all raw materials,  work in process,  finished goods and materials and
supplies  of any  kind,  nature  or  description  which  are or might be used or
consumed in the Obligor's  business or used in selling or furnishing such goods,
merchandise  and other  personal  property,  and all documents of title or other
documents representing them.

                  "LEASEHOLD  INTERESTS"  shall mean all of the Obligor's right,
title and interest in and to the  premises  located at Local No. 2, Solar No. 6,
Seccion  3B,  within  the  Industrial  Free  Zone  of  San  Pedro  de  Marcoris,
Municipality and Province of San Pedro de Marcoris.

                  "PERMITTED  LIENS"  shall mean (a) liens in favor of BNY;  (b)
liens for taxes,  assessments or other governmental charges not delinquent,  or,
being contested in good faith and by appropriate proceedings and with respect to
which  proper  reserves  have been taken by Obligor;  (c) deposits or pledges to
secure  obligations  under  workmen's  compensation,  social security or similar
laws, or under unemployment  insurance;  (d) deposits or pledges to secure bids,
tenders,  contracts  (other than  contracts  for the payment of money),  leases,
statutory  obligations,  surety and appeal bonds and other  obligations  of like
nature arising in the ordinary  course of Obligor's  business;  and (e) judgment
liens that have been stayed or bonded and mechanics', workmen's,  materialmen's,
carriers'  or other  like  liens  arising in the  ordinary  course of  Obligor's
business  with  respect  to  obligations  which  are not due or which  are being
contested in good faith by Obligors.

                  "REAL PROPERTY" shall mean all of the Obligor's  right,  title
and interest in and to any now owned or hereafter acquired real property and all
buildings and improvements located thereon.

                  "RECEIVABLES"  shall  mean and  include  all of the  Obligor's
accounts,  contract  rights,  instruments,  documents,  chattel  paper,  general
intangibles relating to accounts, drafts and acceptances, and all other forms of
obligations  owing to the Obligor  arising out of or in connection with the sale
or lease of Inventory or the  rendition of services,  all  guarantees  and other
security  therefor,  whether  secured or  unsecured,  now  existing or hereafter
created, and whether or not specifically sold or assigned to the BNY hereunder.



                                       11

<PAGE>







            (c)   The  words  "it" or "its" as used  herein  shall be  deemed to
refer to individuals and to business entities.

      14.   NOTICES.

            Any notice or request  hereunder  may be given to Obligor and to BNY
at their  respective  addresses  set forth below or at such other address as may
hereafter be specified in a notice  designated  as a notice of change of address
under this Section.  Any notice or request  hereunder shall be given by (a) hand
delivery, (b) registered or certified mail, return receipt requested,  (c) telex
or telegram,  subsequently  confirmed by  registered  or certified  mail, or (d)
telefax to the number set out below (or such other  number as may  hereafter  be
specified  in a notice  designated  as a  notice  of  change  of  address)  with
telephone communication to a duly authorized officer of the recipient confirming
its receipt as subsequently  confirmed by registered or certified mail.  Notices
and requests shall, in the case of those by mail or telegram,  be deemed to have
been given three (3)  Business  Days after  mailing,  or when  delivered  to the
telegraph office addresses as provided in this Section.

            (a)  If to BNY, at:      BNY FINANCIAL CORPORATION
                                     1290 Avenue of the Americas
                                     New York, New York 10104
                                     Attention:  Anthony Vassallo
                                     Telephone:  (212) 408-7229
                                     FAX:  (212) 408-4384

                    With copy to:    BNY FINANCIAL CORPORATION
                                     1290 Avenue of the Americas
                                     New York, New York 10104
                                     Attention:  Frank Imperato
                                     Telephone:  (212) 408-7267
                                     Fax:  (212) 408-7372

                                     OTTERBOURG, STEINDLER, HOUSTON
                                       & ROSEN, PC.
                                     230 Park Avenue
                                     New York, New York 10169-0075
                                     Attention:  Mitchell M. Brand, Esq.
                                     Telephone:  (212) 661-9100
                                     FAX:  (212) 682-6104

            (b)  If to Obligor, at:  TII INTERNATIONAL, INC.
                                     c/o TII Industries, Inc.
                                     1385 Akron Street
                                     Copiague, New York 11726
                                     Attention:  Chief Financial Officer
                                     Telephone: (516) 789-5093
                                     FAX:  (516) 789-2228



                                       12

<PAGE>







      Any  requirement  under  applicable  law of  reasonable  notice  by BNY to
Obligor  of any event  shall be met if notice is given to  Obligor in the manner
prescribed  above at least  seven days  before (a) the date of such event or (b)
the date after which such event will occur.

      15.   GENERAL.

            (a)   If this  Agreement is executed by two or more  Obligors,  they
shall be jointly and severally liable hereunder, all provisions hereof regarding
the Obligations or the Collateral  shall apply to the Obligations and Collateral
of any or all of them and the termination of this Agreement as to one or more of
such Obligors shall not terminate this Agreement as to any remaining Obligors.

            (b)   This  Agreement  shall be binding  upon the heirs,  executors,
administrators,  assigns or successors of each of the  undersigned  Obligors and
shall  inure  to the  benefit  of and be  enforceable  by BNY,  its  successors,
transferees and assigns.

            (c)   Any  provision  of  this  Agreement  which  is  prohibited  or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability  without  invalidating the
remaining  provisions  hereof in that  jurisdiction or affecting the validity or
enforceability of such provision in any other jurisdiction.

Dated, in New York, New York: April 30, 1998

                                                TII INTERNATIONAL, INC.

                                                By: /S/ PAUL SEBETIC
                                                   ------------------------
                                                   Title: VICE PRESIDENT-FINANCE

                                                1385 Akron Street
                                                Copiague, New York 11726

Accepted in New York, New York, on April 30, 1998

                                                BNY FINANCIAL CORPORATION

                                                By: /S/ JOHN J. MCFADDEN
                                                   ------------------------
                                                   Title: SENIOR VICE PRESIDENT

                                                   1290 Avenue of the Americas
                                                   New York, New York 10104


                                       13

<PAGE>







                                   SCHEDULE A



All of the "Pledged  Securities"  as said term is defined in that certain  Stock
Pledge and Security Agreement dated the date hereof executed by Obligor in favor
of BNY.







                                       14










                            BNY FINANCIAL CORPORATION
                           GENERAL SECURITY AGREEMENT


      In  consideration  of  loans,  credit  or  other  financial  accommodation
extended or continued  from time to time to, or on the guaranty,  endorsement or
other  assurance of, the  undersigned  ("OBLIGOR") by BNY Financial  Corporation
("BNY"), Obligor hereby agrees as follows:

      1.    SECURITY INTEREST.

            (a)   To  secure  the  payment  and   performance   of  all  of  the
Obligations, Obligor hereby grants to BNY a continuing security interest in, and
assigns and pledges to BNY, the Collateral.

            (b)   (i)   "COLLATERAL" shall mean and include:

                        (A)   all Receivables;

                        (B)   all Equipment;

                        (C)   all General Intangibles;

                        (D)   all Inventory;

                        (E)   all Real Property;

                        (F)   all Instrument Collateral;

                        (G)   all Leasehold Interests;

                        (H)   all of the Obligor's right,  title and interest in
and to (1) investment  property,  contract  rights,  instruments,  documents and
chattel paper;  (2) its goods and other property  including,  but not limited to
all merchandise  returned or rejected by customers,  relating to or securing any
of the Receivables; (3) all of the Obligor's rights as a consignor, a consignee,
an unpaid vendor,  mechanic,  artisan,  or other lienor,  including  stoppage in
transit,  set  off,  detinue,  replevin,  reclamation  and  repurchase;  (4) all
additional  amounts  due  to the  Obligor  from  any  customer  relating  to the
Receivables; (5) other property, including warranty claims relating to any goods
securing this Agreement;  (6) if and when obtained by the Obligor,  all real and
personal  property of third parties in which the Obligor has been granted a lien
or security  interest as security for the payment or enforcement of Receivables;
and (7) any  other  goods,  personal  property  or real  property  now  owned or
hereafter  acquired  in which the  Obligor  has  expressly  granted  a  security
interest or may in the future grant a security interest to the BNY hereunder, or
in any amendment or supplement  hereto, or under any other agreement between the
BNY and the Obligor;

                        (I)   all of the Obligor's ledger sheets,  ledger cards,
files,  correspondence,  records, books of account,  business papers, computers,
computer software




<PAGE>







(owned by the Obligor or in which it has an interest), computer programs, tapes,
disks and  documents  relating to clauses (A),  (B), (C), (D), (E), (F), (G), or
(H) above; and

                        (J)   all proceeds  and  products of clauses  (A),  (B),
(C),  (D),  (E),  (F), (G) and (H) above in whatever  form,  including,  but not
limited  to:  cash,  deposit  accounts  (whether  or  not  comprised  solely  of
proceeds),  certificates of deposit, insurance proceeds (including hazard, flood
and credit  insurance),  negotiable  instruments  and other  instruments for the
payment of money, chattel paper, security agreements or documents.

                  (ii)  "OBLIGATIONS"  shall mean and include all  indebtedness,
liabilities,  obligations,  covenants  and  duties  of  Obligor  to  BNY  or any
Affiliate of BNY (including  those which BNY or such Affiliate may have acquired
from others) of every kind, nature and description, direct or indirect, absolute
or  contingent,  due  or  not  due,  contractual  or  tortious,   liquidated  or
unliquidated,  arising  by  operation  of  law or  otherwise,  now  existing  of
hereafter arising,  and whether or not evidenced by any note or other instrument
or  agreement  and whether or not for the payment of money,  including,  but not
limited to,  indebtedness,  obligations and liabilities to BNY or such Affiliate
of  Obligor  as a member of any  partnership,  syndicate,  association  or other
group,  or as a guarantor of the  Obligations of any other entity to BNY or such
affiliate.

                  (iii) Affiliate,  Equipment,  General Intangibles,  Instrument
Collateral,  Inventory,  Leasehold  Interest,  Real Property,  Receivables,  and
certain other terms used herein are defined in Section 13 hereof.

      2.    RANK AND PERFECTION OF SECURITY INTEREST.

            (a)   Obligor  will not grant or permit  to exist,  nor shall  there
exist, any security interest in, lien, attachment,  levy or encumbrance upon, or
assignment or pledge as security of, any of the Collateral,  except the security
interest of and assignment and pledge to BNY hereunder and Permitted Liens.

            (b)   (i) Obligor  will take all action  requested  by BNY, or which
may be necessary or desirable, to perfect, continue, evidence, preserve, protect
or validate the security  interest of and assignment and pledge to BNY hereunder
or to enable BNY to exercise and enforce its rights  hereunder,  including,  but
not limited to, (A) executing and  delivering  one or more notices,  statements,
agreements  or other  writings,  and (B)  delivering  to BNY,  and  stamping  or
otherwise marking, in such manner as BNY may specify, any and all chattel paper,
instruments,  letters and advices of credit and documents  constituting  part of
the  Collateral,  in each case endorsed or  accompanied  by such  instruments of
assignment as BNY may specify.

                  (ii)  Obligor hereby authorizes BNY, at its option but without
any  obligation so to do, to file  financing  and  continuation  statements  and
amendments to financing  statements,  naming Obligor as debtor,  with respect to
any of the  Collateral  without  the  signature  of  Obligor,  and agrees that a
carbon,  photographic or other  reproduction of this Agreement or of a financing
statement is sufficient as a financing statement.



                                        2

<PAGE>







      3.    COVENANTS RELATING TO COLLATERAL. Obligor covenants that:

            (a)   It shall at all times: (i) be the sole owner of each and every
item of Collateral, (ii) defend the Collateral against the claims and demands of
all persons and (iii) in the case of tangible property  constituting part of the
Collateral,  (A)  properly  maintain  and keep in good  order  and  repair  such
property and (B) keep such  property  fully insured with  responsible  companies
acceptable to BNY against such risks as such Collateral may be subject to, or as
BNY may request,  under policies  containing  loss payable clauses naming BNY as
loss  payee as its  interests  may appear and  otherwise  in form and  substance
satisfactory  to BNY, and  providing  that:  (1) all proceeds  thereof  shall be
payable to BNY, (2) such  insurance  shall not be affected by any act or neglect
of Obligor or other owner of the property described in such policy; and (3) such
policy and loss  payable  clause may not be  cancelled  or amended  except  upon
thirty days' prior written notice to BNY;

            (b)   It will comply in all material  respects with the requirements
of all leases,  mortgages and other  instruments  relating to premises where any
Collateral is located;

            (c)   It  will  not  sell  or  otherwise   dispose  of  any  of  the
Collateral,  except that, if the same constitute Collateral, (i) accounts may be
collected in the ordinary course of business,  and (ii) inventory may be sold in
the ordinary course of business, and (iii) worn out or obsolete equipment may be
sold by Obligor and (iv) as otherwise agreed to by BNY;

            (d)   It will give BNY  prompt  notice of (i) any  change in (A) its
name, identity or corporate  structure,  (B) the location of its chief executive
office  or any  other  place  of  business,  or (C) the  location  of any of the
Collateral or its books and records  concerning any accounts,  (ii) the location
of each new place of business opened by Obligor,  (iii) each new location of any
Collateral, and (iv) any substantial loss or depreciation in the value of any of
the  Collateral,  and will  provide  BNY with such other  information  as to the
Collateral as BNY may request.

            (e)   It will (i) whether or not BNY shall have exercised its rights
under Section 4(b)(iii) hereof,  receive and hold all Distributions  (other than
Ordinary  Distributions  BNY has released  pursuant to the provisions of Section
4(c) hereof) and other Instrument Collateral in trust for BNY, and not commingle
the same with any of its other funds or  property  and  immediately  deliver the
same to BNY in the  identical  form  received  and (ii)  give BNY  copies of all
notices  and other  communications  received  by  Obligor  with  respect  to any
instruments  registered  in  the  name  of  Obligor  constituting  part  of  the
Collateral.

      4.    PRE-EVENT OF DEFAULT RIGHTS.

            (a)   At any time and from  time to time:  (i) BNY may and is hereby
authorized to transfer into or register in the name of itself or its nominee any
instruments or documents constituting a part of the Collateral without notice to
Obligor;  (ii) with respect to  instruments,  if any,  constituting  part of the
Collateral  that are  registered  in the name of BNY, BNY may receive and retain
all  Distributions,  other than  Ordinary  Distributions  that BNY has  released
pursuant to Section 4(c); and (iii) Obligor will: (A) permit  representatives of
BNY during normal  business  hours to inspect its premises and books and records
pertaining to the Collateral and make extracts from such books and records;  and
(B) upon request, enter into warehousing, lockbox or


                                        3

<PAGE>







other custodial arrangements  satisfactory to BNY. The costs of such inspections
shall be  subject  to the  provisions  of  Section  4.10 of the  Affiliate  Loan
Agreements.

            (b)   BNY may (i) at any time  after the  occurrence  of an Event of
Default  and during  its  continuance:  with  respect  to  instruments,  if any,
constituting  part of the Collateral,  BNY may, by notice to Obligor,  terminate
Obligor's rights under Section 4(c) hereof (in which case BNY's release pursuant
to such  Section  of any and  all  Ordinary  Distributions  shall  thereupon  be
automatically  revoked) and, in its own or Obligor's name,  exercise any and all
powers with respect to such  instruments with the same force and effect as could
Obligor; (ii) BNY may, without notice to Obligor: (A) after the occurrence of an
Event of Default and during its continuance, if the Collateral consists in whole
or in part of  accounts  of or other  claims  or rights  of  Obligor  (including
accounts, claims and rights which are Collateral by reason of their constituting
proceeds),  notify the account  debtors with respect to such  accounts,  and all
other  persons  against whom Obligor has such claims or rights,  of BNY's rights
hereunder, collect all amounts payable with respect to such accounts, claims and
rights  directly and apply such  collections to the repayment of the Obligations
in such order as it may elect;  (B) after the  occurrence of an Event of Default
and during its  continuance,  in its own or  Obligor's  name,  demand,  sue for,
collect or receive any money or property  payable or receivable on account of or
in exchange  for, make any  compromise or settlement  with respect to, or modify
any of the terms of any of,  the  Collateral  as BNY may in its sole  discretion
elect;  (C)  after  the  occurrence  of an  Event  of  Default  and  during  its
continuance,  if the Collateral includes any of Obligor's accounts,  receive and
open mail  addressed to Obligor and change the address for delivery of Obligor's
mail to an address  designated by BNY and notify the postal  authorities  of any
such  change;  (D) at any time,  in the name and on behalf of  Obligor,  endorse
instruments  and other  evidences  of payment  collected  or  received by BNY on
account of the  Collateral;  and (E) after the occurrence of an Event of Default
and during its  continuance,  appropriate and hold, or apply (directly or by way
of  set-off) to the payment of the  Obligations  (whether or not then due),  all
money  of  Obligor  then  or  thereafter  in  possession  of  BNY,  all  amounts
representing  Distributions  then or  thereafter  in the  possession of BNY, the
balance of every  deposit  account  (demand or time,  matured or  unmatured)  of
Obligor  then or  thereafter  with BNY and every other claim of Obligor  then or
thereafter against BNY; and (iii) Obligor will, upon request of BNY: (A) receive
and hold all  proceeds  of  Collateral  in trust for BNY and not  commingle  any
collections  with any of its  other  funds;  and (B)  immediately  deliver  such
collections to BNY in the identical form received.

            (c)   Unless and until BNY  exercises its rights under Section 4(b),
Obligor  may,  with  respect  to  any  instruments   constituting  part  of  the
Collateral,  (i) collect and receive for its own use all Ordinary  Distributions
(and  for such  purpose  and to that  extent,  BNY  hereby  releases  each  such
Distribution  from the  Collateral,  such release to be effective in the case of
each  Ordinary  Distribution  at the  time  thereof);  and  (ii)  vote  and give
consents,  ratifications and waivers with respect to such instruments  except to
the extent that any such would,  in the sole  judgment of BNY,  detract from the
value of such  instruments as Collateral  hereunder,  and from time to time upon
request from Obligor, BNY shall deliver to Obligor suitable assignments,  orders
and proxies so that Obligor may receive such  Distributions and cast such votes,
consents,  ratifications  and waivers;  each such  request  from  Obligor  shall
constitute a representation  and warranty by Obligor  hereunder that there is no
reason  at such  time  for BNY to deem  itself  to be  insecure  or the  risk of
non-payment or non-performance of any of the Obligations to be increased.



                                        4

<PAGE>







            (d)   BNY may after the occurrence of an Event of Default and during
its  continuance,  obtain the appointment of a receiver of any of the Collateral
and Obligor waives any right to notice of and consents to such appointment.

      5.    EVENTS OF DEFAULT.

            (a)   The  occurrence  of any one or more  of the  following  events
shall constitute an "Event of Default" :

                  (i)   failure by Obligor to pay any  principal  or interest on
the  Obligations  when due,  whether at  maturity  or by reason of  acceleration
pursuant to the terms of this agreement or by notice of intention to prepay,  or
by required prepayment or failure to pay any other liabilities or make any other
payment, fee or charge provided for herein when due;

                  (ii)  the  occurrence of an "Event of Default"  under,  and as
such quoted term is defined in, the Affiliate Loan Agreements;

                  (iii) any  representation  or warranty  made or deemed made by
Obligor  in this  Agreement  or any  related  agreement  or in any  certificate,
document of financial  or other  statement  furnished at any time in  connection
herewith  or  therewith  shall  prove to have been  misleading  in any  material
respect on the date when made or deemed to have been made;

                  (iv)  issuance  of a  notice  of  lien,  charge,  claim,  levy
assessment, injunction or attachment against a material portion of the Obligor's
property which is not stayed or lifted within thirty (30) days;

                  (v)   failure or neglect of the  Obligor to  perform,  keep or
observe any term, provision, condition, covenant contained herein;

                  (vi)  any judgment is rendered or judgment liens filed against
the Obligor for an amount in excess of $100,000 which within thirty (30) days of
such  rendering  or filing is not  either  satisfied,  stayed or  discharged  of
record;

                  (vii) any  Obligor  or any  Affiliated  Borrower  of shall (A)
apply for or consent to the  appointment  of, or the taking of possession  by, a
receiver,  custodian, trustee or liquidator of itself or of all or a substantial
part of its  property,  (B) admit in  writing  its  inability,  or be  generally
unable,  to pay its debts as they become due or cease  operations of its present
business,  (C) make a general  assignment  for the  benefit  of  creditors,  (D)
commence a voluntary case under any state or federal  bankruptcy laws (as now or
hereafter in effect),  (E) be  adjudicated a bankrupt or  insolvent,  (F) file a
petition  seeking to take advantage of any other law providing for the relief of
debtors,  (G) acquiesce to, or fail to have dismissed,  within thirty (30) days,
any petition  filed  against it in any  involuntary  case under such  bankruptcy
laws, or (H) take any action for the purpose of effecting any of the foregoing;

                  (viii)any change in Obligor's  condition or affairs (financial
or  otherwise)  which  in  BNY's  good  faith  opinion  materially  impairs  the
Collateral  or the  ability of Obligor to  perform  its  Obligations  under this
Agreement;


                                        5

<PAGE>




                  (ix)  if any lien created  hereunder or provided for hereby or
under any related  agreement  for any reason  ceases to be or is not a valid and
perfected lien having a first priority interest;

                  (x)   a default of the  obligations of Obligor under any other
agreement  with any person  (other  than BNY) to which it is a party shall occur
which adversely  affects,  in any material  respect,  its condition,  affairs or
prospects  (financial  or  otherwise)  which  default  is not cured  within  any
applicable grace period;

                  (xi)  in the event that TII  International,  Inc. fails to own
100% of the issued and outstanding capital stock of Obligor;

                  (xii) any material  provision of this Agreement shall, for any
reason,  cease to be valid and binding on Obligor,  or Obligor shall so claim in
writing to BNY; and

                  (xiii)failure by Obligor to deliver to BNY on or before  April
30, 1998, a physical count of Obligor' Inventory,  the results of which physical
count of Inventory shall be acceptable to BNY in its sole  discretion,  together
with  adjustments  to Obligor'  books and  records,  if any, as a result of such
physical count of Inventory,  which adjustments,  if any, shall be acceptable to
BNY in its sole discretion.

            (b)   The  occurrence of an Event of Default  shall be  conclusively
presumed to have  increased the risk of non-payment  or  non-performance  of the
Obligations.

      6.    POST-EVENT  OF DEFAULT  RIGHTS.  Upon the  occurrence of an Event of
Default (such default not having previously been cured), and at any time or from
time to time thereafter:

            (a)   In the case of any Event of  Default,  other  than an Event of
Default  referred  to in clause  (vii) of  paragraph  (a) of  Section 5, BNY may
declare,  by notice to Obligor,  any and all of the Obligations  immediately due
and  payable,  and,  in the case of any Event of Default  referred  to in clause
(vii)  or (ix) of  paragraph  (a) of  Section  5, all of the  Obligations  shall
automatically  be and become due and  payable,  in either case without any other
presentment,  demand,  protest  or  notice of any  kind,  anything  in any other
agreement to the contrary notwithstanding;

            (b)   BNY shall have no obligation to make further loans, extensions
of credit or other financial accommodations to or on behalf of Obligor, anything
in any other agreement to the contrary notwithstanding;

            (c)   BNY may  exercise  all other  rights  to which it is  entitled
hereunder, including but not limited to those specified in Section 4 hereof;

            (d)   Obligor  shall,  upon request of BNY,  assemble the Collateral
and maintain or deliver it into the possession of BNY at such place or places as
BNY may designate and as are reasonably convenient to both BNY and Obligor;



                                        6

<PAGE>







            (e)   BNY may (i)  without  notice,  demand  or other  process,  and
without  charge,  enter any of Obligor's  premises  and,  without  breach of the
peace, until BNY completes the enforcement of its rights in the Collateral, take
possession of such premises or place  custodians in exclusive  control  thereof,
remain on such premises and use the same and any of Obligor's  equipment for the
purpose  of  completing  any  work-in-process,   preparing  any  Collateral  for
disposition  and  disposing of or  collecting  any  Collateral,  and (ii) in the
exercise of its rights under this Agreement,  without payment of compensation of
any kind, use any and all trademarks, trade styles, trade names, patents, patent
applications,  licenses,  franchises  and the like to the  extent  of  Obligor's
rights therein and Obligor hereby grant a license for that purpose; and

            (f)   If the Collateral  consists in whole or in part of instruments
and BNY elects to sell or  otherwise  dispose of such  instruments,  (i) Obligor
will, if it controls the issuer of such instruments,  or if it otherwise has the
right to effect  such  registration,  and if BNY deems such  registration  to be
desirable,  cause such  instruments to be registered under the Securities Act of
1933,  as  amended,  and take all other  action,  including  but not  limited to
complying  with the "blue  sky" or  securities  laws of the  several  states and
delivering  to  BNY  appropriate   quantities  of  prospectuses,   necessary  or
appropriate so as to permit the public sale of other disposition  thereof by BNY
in such  jurisdictions  as BNY may  select,  and  indemnify,  in the  form  then
customary,  all persons who are  underwriters,  statutory or otherwise,  of such
instruments in connection with such sale or disposition,  such indemnity, to the
extent  applicable  to BNY, to be in addition to that afforded BNY under Section
8(c) hereof,  and (ii) BNY may elect not to exercise its rights under clause (i)
and in that event may, if in its  judgment it shall be necessary or desirable so
to do,  restrict  the number of  prospective  bidders  so as to comply  with the
provisions of Section 5 of such  Securities  Act, and restrict such  prospective
bidders to persons who will  represent  and agree that they are  purchasing  the
instruments in question for their own account for investment and not with a view
to the  distribution  or resale of any thereof and who will  further  agree that
such instruments purchased by them may bear an appropriate restrictive legend to
that effect.

      7.    GENERAL REPRESENTATIONS,  WARRANTIES AND AGREEMENTS.  Obligor hereby
represents, warrants and agrees that:

            (a)   The execution,  delivery and performance of this Agreement are
within its powers,  corporate or  otherwise,  have been duly  authorized  by all
required  action and do not and will not  contravene any law or any agreement or
undertaking to which it is a party or by which it may in any way be bound or, if
Obligor is a corporation, its certificate of incorporation or bylaws;

            (b)   Obligor  will  promptly  (but in no event  later than ten (10)
days  after  such  request)  furnish  BNY with all  information  concerning  its
business and financial condition as BNY may reasonably request; and

            (c)   Each of the  representations  and warranties  contained in the
Questionnaire,  if any,  submitted  to BNY by  Obligor in  connection  with this
Agreement  is true and  correct on the date hereof as if made on the date hereof
and all other  information,  including  financial  statements  and  projections,
furnished to BNY at any time by or on behalf of Obligor was and will be complete
and correct in all material  respects to the extent necessary for the purpose of
presenting the subject matter thereof fairly to BNY.



                                        7

<PAGE>







      8.    EXPENSES OF  OBLIGOR'S  DUTIES;  BNY'S RIGHT TO PERFORM ON OBLIGOR'S
BEHALF; BNY'S EXPENSES AND INDEMNIFICATION.

            (a)   Obligor's  agreements and duties  hereunder shall be performed
by it at its sole cost and expense.

            (b)   If  Obligor  shall  fail to do any act or  thing  which it has
covenanted to do hereunder, BNY may (but shall not be obligated to ) do the same
or cause  it to be done,  either  in its  name or in the name and on  behalf  of
Obligor, and Obligor hereby irrevocably authorizes BNY so to act.

            (c)   Obligor  agrees to reimburse BNY for all costs and  reasonable
expenses,  including  attorney's  fees  and  disbursements,   incurred,  and  to
indemnify and hold BNY harmless from and against all losses suffered,  by BNY in
connection  with (i)  BNY's  exercise  of any  right  or  remedy  granted  to it
hereunder,  (ii) any claim and the prosecution or defense thereof arising out of
or in any way  connected  with  this  Agreement,  and (iii)  the  collection  or
enforcement of the Obligations.

            (d)   Amounts   payable  by  Obligor  under  this  Section  8  shall
constitute Obligations which shall be payable on demand.

      9.    NO WAIVERS OF RIGHTS HEREUNDER; RIGHTS CUMULATIVE.

            (a)   No delay by BNY in exercising  any right  hereunder,  or under
any of the other Obligations,  shall operate as a waiver thereof,  nor shall any
single or partial  exercise  of any right  preclude  other or further  exercises
thereof  or the  exercise  of any  other  right.  No  waiver of any of the other
Obligations shall be enforceable  against BNY unless in writing and signed by an
officer of BNY, and unless it expressly  refers to the provision  affected;  any
such waiver shall be limited solely to the specific event waived.

            (b)   All rights granted BNY hereunder shall be cumulative and shall
be  supplementary  of and in addition to those  granted or available to BNY with
respect to the other  Obligations  or under  applicable  law and nothing  herein
shall be construed as limiting any such other right.

      10.   ASSIGNMENT; PARTICIPATIONS.

            (a)   BNY may assign any or all of the  Obligations and may transfer
therewith  any  or all  of  the  Collateral  therefor  in  accordance  with  the
provisions of the Affiliate Loan  Agreements  and the transferee  shall have the
same rights with respect  thereto as had BNY. Upon such  transfer,  BNY shall be
released from all responsibility for the Collateral so transferred.

            (b)   BNY  may  from   time  to  time   sell  or   otherwise   grant
participations  in any of the  Obligations in accordance  with the provisions of
the Affiliate Loan  Agreements and the holder of any such  participation  shall,
subject to the terms of any agreement  between BNY and such holder,  be entitled
to the same benefits with respect to any Collateral for the Obligations in which
such holder is a participant  as BNY.  Obligor  agrees that each such holder may
exercise any and


                                        8

<PAGE>





all rights of  banker's  lien,  set-off  and  counterclaim  with  respect to its
participation  in the  Obligations  as fully as  though  Obligor  were  directly
indebted to such holder in the amount of such participation.

      11.   CONTINUING AGREEMENT; TERMINATION.

            (a)   This Agreement shall be a continuing agreement and shall apply
to all future  Obligations,  notwithstanding  that at any particular time all of
the Obligations then outstanding shall have been paid in full.

            (b)   This  Agreement  shall continue in full force and effect until
written  notice of  termination  shall have been  received by BNY at its address
stated  below,  but,  notwithstanding  any such  notice,  this  Agreement  shall
continue  in full  force and  effect  until  all  Obligations  then  outstanding
(whether  absolute or contingent) shall have been paid in full and all rights of
BNY hereunder  shall have  satisfied or other  arrangements  for the securing of
such rights  satisfactory  to BNY shall have been made. Upon receipt of any such
notice, BNY shall have no obligation to make further loans, extensions of credit
or other financial  accommodations  to or on behalf of Obligor,  anything in any
other agreement to the contrary notwithstanding.

      12.   GOVERNING LAW; JURISDICTION; CERTAIN WAIVERS.

            (a)   This  Agreement  shall  be  governed  by and  interpreted  and
enforced  in  accordance  with the laws of the State of New York,  and BNY shall
have the rights and remedies of a secured party under applicable law,  including
but not limited to the Uniform Commercial Code of New York.

            (b)   OBLIGOR  AGREES  THAT ALL  ACTIONS  AND  PROCEEDINGS  RELATING
DIRECTLY OR INDIRECTLY TO THIS AGREEMENT OR ANY OF THE OTHER  OBLIGATIONS  SHALL
BE LITIGATED IN COURTS  LOCATED WITHIN THE STATE OF NEW YORK OR ELSEWHERE AS BNY
MAY  SELECT  AND THAT SUCH  COURTS  ARE  CONVENIENT  FORUMS  AND  SUBMITS TO THE
PERSONAL JURISDICTION OF SUCH COURTS.

            (c)   Obligor waives  personal  service of process and consents that
service of process upon it may be made by certified or registered  mail,  return
receipt requested, directed to Obligor at its address last specified for notices
hereunder, and service so made shall be deemed completed two days after the same
shall have been so mailed.

            (d)   OBLIGOR  WAIVES  THE RIGHT TO A TRIAL BY JURY IN ANY ACTION OR
PROCEEDING  BETWEEN  IT AND BNY AND  WAIVES THE RIGHT TO ASSERT IN ANY ACTION OR
PROCEEDING  WITH REGARD TO THIS AGREEMENT OR ANY OF THE  OBLIGATIONS ANY OFFSETS
OR COUNTERCLAIMS WHICH IT MAY HAVE.

            (e)   BNY  shall not be  required  to take any  steps  necessary  to
preserve rights against prior parties.



                                        9

<PAGE>







      13.   DEFINITIONS. As used herein:

            (a)   All terms  defined in  Article 1 or 9 of the New York  Uniform
Commercial Code as in effect on the date of this Agreement  (other than the term
"Collateral") are used herein (including in Schedule A hereto) with the meanings
therein  given;  such terms include but are not limited to  "account,"  "chattel
paper,"  "deposit  account,"  "document,"  "equipment,"  "investment  property,"
"general  intangibles,"   "goods,"   "instrument,"   "inventory,"  "money,"  and
"security interest."

            (b)   The  following  terms  shall  have  the  indicated   meanings:
"AFFILIATE" of BNY shall mean a corporation that directly or indirectly controls
or is controlled by, or is under common control with, BNY. "DISTRIBUTIONS" shall
mean  Ordinary   Distributions   and  Extraordinary   Distributions;   "ORDINARY
DISTRIBUTIONS"  shall mean cash  dividends  to the extent  paid out of  retained
earnings,  and  interest  paid  in  cash,  in  each  case  with  respect  to all
instruments  constituting part of the Collateral,  except to the extent that any
such dividend is made in  connection  with a partial or total  liquidation  or a
reduction  of capital,  or any such  interest is penalty  interest,  or, in each
case, to the extent the same is not in the ordinary course;  and  "EXTRAORDINARY
DISTRIBUTIONS"  shall mean all dividends,  interest and  distributions  on or in
respect  of  and  all  proceeds  of  such   instruments   other  than   Ordinary
Distributions.

                  "AFFILIATED   BORROWERS"   shall   mean,    individually   and
collectively,  TII Industries,  Inc., a corporation  organized under the laws of
the State of Delaware;  TII Corporation,  a corporation organized under the laws
of the State of Delaware;  TII-Ditel,  Inc., a corporation  organized  under the
laws  of the  State  of  North  Carolina;  Crown  Tool & Die  Company,  Inc.,  a
corporation  organized  under the laws of the  Commonwealth  of Puerto Rico, and
their respective successors and assigns.

                  "AFFILIATE   LOAN   AGREEMENTS"   shall  mean   shall   notes,
instruments,  mortgages,  agreements,  guaranties  and  other  documents  now or
hereafter  executed and/or delivered by and among BNY and each of the Affiliated
Borrowers, as the same now exist or may hereafter be amended, restated, renewed,
replaced, extended or otherwise modified.

                  "EQUIPMENT"  shall mean and include all of the Obligor's goods
(excluding  Inventory)  whether now owned or  hereafter  acquired  and  wherever
located including,  without  limitation,  all equipment,  machinery,  apparatus,
motor vehicles, fittings, furniture,  furnishings,  fixtures, parts, accessories
and all replacements and substitutions therefor or accessions thereto.

                  "GENERAL  INTANGIBLES"  shall  mean  and  include  all  of the
Obligor's  general   intangibles,   whether  now  owned  or  hereafter  acquired
including, without limitation, all choses in action, causes of action, corporate
or other business records,  inventions,  designs,  patents, patent applications,
equipment formulations,  manufacturing  procedures,  quality control procedures,
trademarks,  trade  secrets,  goodwill,  copyrights,  registrations,   licenses,
franchises,  customer lists, tax refunds, tax refund claims,  computer programs,
all claims under  guaranties,  security  interests or other  security held by or
granted to the Obligor to secure payment of any of the Receivables by an account
debtor, all rights of indemnification and all other intangible property of every
kind and nature (other than Receivables).



                                       10

<PAGE>







                  "INSTRUMENT COLLATERAL" shall mean (a) all Distributions on or
in respect of (i) the  instruments or investment  property listed in Schedule A,
or (ii) any instruments or property which  constitute  Instrument  Collateral by
virtue of any  provision  of this  definition  (whether,  in either  case,  upon
conversion of convertible  securities  included  therein or through stock split,
spin-off,  reclassification,  merger, consolidation, sale of assets, combination
of shares or otherwise) and (b) all other  instruments and other property issued
with respect to or in exchange for (i) the  instruments  listed in Schedule A or
(ii) any instruments or other property which constitute Instrument Collateral by
virtue of any  provision  of this  definition  (whether,  in either  case,  upon
conversion of convertible  securities  included  therein or through stock split,
spin-off,  reclassification,  merger, consolidation, sale of assets, combination
of shares or otherwise).

                  "INVENTORY"  shall  mean  all of the  Obligor's  now  owned or
hereafter acquired  inventory,  goods,  merchandise and other personal property,
wherever located, to be furnished under any contract of service or held for sale
or lease, all raw materials,  work in process,  finished goods and materials and
supplies  of any  kind,  nature  or  description  which  are or might be used or
consumed in the Obligor's  business or used in selling or furnishing such goods,
merchandise  and other  personal  property,  and all documents of title or other
documents representing them.

                  "LEASEHOLD  INTERESTS"  shall mean all of the Obligor's right,
title and interest in and to the  premises  located at Local No. 2, Solar No. 6,
Seccion  3B,  within  the  Industrial  Free  Zone  of  San  Pedro  de  Marcoris,
Municipality and Province of San Pedro de Marcoris.

                  "PERMITTED  LIENS"  shall mean (a) liens in favor of BNY;  (b)
liens for taxes,  assessments or other governmental charges not delinquent,  or,
being contested in good faith and by appropriate proceedings and with respect to
which  proper  reserves  have been taken by Obligor;  (c) deposits or pledges to
secure  obligations  under  workmen's  compensation,  social security or similar
laws, or under unemployment  insurance;  (d) deposits or pledges to secure bids,
tenders,  contracts  (other than  contracts  for the payment of money),  leases,
statutory  obligations,  surety and appeal bonds and other  obligations  of like
nature arising in the ordinary  course of Obligor's  business;  and (e) judgment
liens that have been stayed or bonded and mechanics', workmen's,  materialmen's,
carriers'  or other  like  liens  arising in the  ordinary  course of  Obligor's
business  with  respect  to  obligations  which  are not due or which  are being
contested in good faith by Obligors.

                  "REAL PROPERTY" shall mean all of the Obligor's  right,  title
and interest in and to any now owned or hereafter acquired real property and all
buildings and improvements located thereon.

                  "RECEIVABLES"  shall  mean and  include  all of the  Obligor's
accounts,  contract  rights,  instruments,  documents,  chattel  paper,  general
intangibles relating to accounts, drafts and acceptances, and all other forms of
obligations  owing to the Obligor  arising out of or in connection with the sale
or lease of Inventory or the  rendition of services,  all  guarantees  and other
security  therefor,  whether  secured or  unsecured,  now  existing or hereafter
created, and whether or not specifically sold or assigned to the BNY hereunder.



                                       11

<PAGE>







            (c)   The  words  "it" or "its" as used  herein  shall be  deemed to
refer to individuals and to business entities.

      14.   NOTICES.

            Any notice or request  hereunder  may be given to Obligor and to BNY
at their  respective  addresses  set forth below or at such other address as may
hereafter be specified in a notice  designated  as a notice of change of address
under this Section.  Any notice or request  hereunder shall be given by (a) hand
delivery, (b) registered or certified mail, return receipt requested,  (c) telex
or telegram,  subsequently  confirmed by  registered  or certified  mail, or (d)
telefax to the number set out below (or such other  number as may  hereafter  be
specified  in a notice  designated  as a  notice  of  change  of  address)  with
telephone communication to a duly authorized officer of the recipient confirming
its receipt as subsequently  confirmed by registered or certified mail.  Notices
and requests shall, in the case of those by mail or telegram,  be deemed to have
been given three (3)  Business  Days after  mailing,  or when  delivered  to the
telegraph office addresses as provided in this Section.

            (a)  If to BNY, at:         BNY FINANCIAL CORPORATION
                                        1290 Avenue of the Americas
                                        New York, New York 10104
                                        Attention:  Anthony Vassallo
                                        Telephone:  (212) 408-7229
                                        FAX:  (212) 408-4384

                        With copy to:   BNY FINANCIAL CORPORATION
                                        1290 Avenue of the Americas
                                        New York, New York 10104
                                        Attention:  Frank Imperato
                                        Telephone:  (212) 408-7267
                                        Fax:  (212) 408-7372

                                        OTTERBOURG, STEINDLER, HOUSTON
                                          & ROSEN, PC.
                                        230 Park Avenue
                                        New York, New York 10169-0075
                                        Attention:  Mitchell M. Brand, Esq.
                                        Telephone:  (212) 661-9100
                                        FAX:  (212) 682-6104

            (b)  If to Obligor, at:     TII DOMINICANA, INC.
                                        c/o TII Industries, Inc.
                                        1385 Akron Street
                                        Copiague, New York 11726
                                        Attention:  Chief Financial Officer
                                        Telephone: (516) 789-5093
                                        FAX:  (516) 789-2228



                                       12

<PAGE>







            Any requirement  under applicable law of reasonable notice by BNY to
Obligor  of any event  shall be met if notice is given to  Obligor in the manner
prescribed  above at least  seven days  before (a) the date of such event or (b)
the date after which such event will occur.

      15.   GENERAL.

            (a)   If this  Agreement is executed by two or more  Obligors,  they
shall be jointly and severally liable hereunder, all provisions hereof regarding
the Obligations or the Collateral  shall apply to the Obligations and Collateral
of any or all of them and the termination of this Agreement as to one or more of
such Obligors shall not terminate this Agreement as to any remaining Obligors.

            (b)   This  Agreement  shall be binding  upon the heirs,  executors,
administrators,  assigns or successors of each of the  undersigned  Obligors and
shall  inure  to the  benefit  of and be  enforceable  by BNY,  its  successors,
transferees and assigns.

            (c)   Any  provision  of  this  Agreement  which  is  prohibited  or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability  without  invalidating the
remaining  provisions  hereof in that  jurisdiction or affecting the validity or
enforceability of such provision in any other jurisdiction.

Dated, in New York, New York:  April 30, 1998

                                                TII DOMINICANA, INC.

                                                By: /S/ PAUL SEBETIC
                                                   ------------------------
                                                   Title: VICE PRESIDENT-FINANCE

                                                1385 Akron Street
                                                Copiague, New York 11726

Accepted in New York, New York, on April 30, 1998

                                                BNY FINANCIAL CORPORATION

                                                By: /S/ JOHN J. MCFADDEN
                                                   ------------------------
                                                   Title: SENIOR VICE PRESIDENT

                                                1290 Avenue of the Americas
                                                New York, New York 10104


                                       13

<PAGE>







                                   SCHEDULE A



                                      None







                                       14







                       STOCK PLEDGE AND SECURITY AGREEMENT


            Stock Pledge and Security Agreement (this "Pledge Agreement"), dated
as of the 30th day of April, 1998, by TII INDUSTRIES, INC., having its principal
place of business at 1385 Akron Street, Copiague, New York 11726 ("Pledgor"), to
and in favor of BNY  FINANCIAL  CORPORATION,  having an office at 1290 Avenue of
the Americas, New York, New York 10104 ("Pledgee").

                              W I T N E S S E T H:

            WHEREAS, Pledgee and Pledgor are contemporaneously herewith entering
into  financing  arrangements  pursuant  to which  Pledgee  may make  loans  and
advances and provide other financial  accommodations  to Pledgee as set forth in
the  Revolving  Credit,  Term  Loan and  Security  Agreement,  dated of the date
herewith,  by and  among  Pledgee,  Pledgor  and TII  Corporation  (the  "Credit
Agreement")  together with various other  agreements,  documents and instruments
referred  to therein or at any time  executed  and/or  delivered  in  connection
therewith or related thereto,  including but not limited to, this Agreement (all
of the foregoing,  as the same now exist or may hereafter be amended,  modified,
supplemented,  renewed,  restated or replaced,  being  collectively  referred to
herein as the "Financing Agreements");

            WHEREAS,  in order to induce  Pledgee  to enter  into the  Financing
Agreements  and  to  make  loans  and  advances  and  provide  other   financial
accommodations pursuant thereto,  Pledgor has agreed to grant to Pledgee certain
collateral security as set forth herein;

            WHEREAS,  Pledgor is now the direct and  beneficial  owner of all of
the  shares of capital  stock  described  on  SCHEDULE  A hereto  (the  "Pledged
Securities"); and

            WHEREAS, Pledgor has agreed to secure the payment and performance of
its obligations under the Financing Agreements,  by (i) executing and delivering
to Pledgee  this  Pledge  Agreement,  (ii)  delivering  to Pledgee  the  Pledged
Securities  which  are  registered  in  the  name  of  Pledgor,   together  with
appropriate  powers duly executed in blank by Pledgor,  and (iii)  delivering to
Pledgee any and all other  documents  which Pledgee  deems  necessary to protect
Pledgee's interests hereunder;



<PAGE>







            NOW, THEREFORE,  in consideration of the premises and for other good
and valuable  consideration,  receipt of which is hereby  acknowledged,  Pledgor
hereby agrees as follows:

            1.    CERTAIN DEFINITIONS

                  As used  above and  elsewhere  in this  Pledge  Agreement  the
following  terms shall have the  following  meanings  (all terms  defined in the
Uniform  Commercial Code which are not otherwise defined herein or in the Credit
Agreement, shall have the meanings set forth therein):

                  (a)   "ISSUERS"  shall mean and include  each and every issuer
of the Pledged Securities.

                  (b)   "PLEDGED  PROPERTY"  shall  mean  and  include  the  (i)
Pledged  Securities,   together  with  all  cash  dividends,   stock  dividends,
redemptions,  stock,  securities  options,  substitutions,  exchanges  and other
distributions now or hereafter distributed by any of the Issuers with respect to
the Pledged Securities  hereinafter be delivered into the possession of Pledgee,
(ii) Pledgor's records with respect to the foregoing,  and (iii) the proceeds of
all of the foregoing.

                  (c)   CREDIT  AGREEMENT  TERMS.  Terms used  herein  which are
defined in the Credit Agreement and are not otherwise  defined herein shall have
the meanings set forth in the Credit Agreement.

            2.    PLEDGE AND GRANT OF SECURITY INTEREST

                  As  security  for the prompt  and  unconditional  payment  and
performance  when due of its  Obligations to Pledgee,  Pledgor  hereby  pledges,
hypothecates, assigns, transfers and sets over to Pledgee, the Pledged Property,
and grants to Pledgee a continuing security interest in the Pledged Property and
the proceeds thereof.

            3.    REPRESENTATIONS, COVENANTS AND WARRANTIES

                  Pledgor hereby covenants, represents and warrants, that:

                  (a)   The Pledged  Securities are authorized,  validly issued,
fully  paid  and  non-assessable   capital  stock  of  the  respective  Issuers,
constitute  Pledgor's entire interest in the Issuers (except that it constitutes
sixty-five percent (65%) of the stock of Crown) and constitute all of the issued
and outstanding shares of capital stock of Issuers;


                                       -2-

<PAGE>







                  (b)   The   Pledged   Property   is   directly,   legally  and
beneficially owned by Pledgor free and clear of all claims,  liens,  pledges and
encumbrances of any kind, nature or description, except in favor of Pledgee;

                  (c)   The Pledged  Property is not subject to any restrictions
relative to the  transfer  thereof,  except as required by  applicable  law, and
Pledgor has the right to transfer and hypothecate the Pledged  Property free and
clear of any liens,  encumbrances or restrictions,  except as otherwise provided
herein;

                  (d)   The  Pledged  Property  is duly and  validly  pledged to
Pledgee and no consent or approval of any  governmental or regulatory  authority
or of any  securities  exchange or the like,  nor any consent or approval of any
other third party is necessary to the  validity of this Pledge  Agreement  which
has not been obtained and a copy of which has not been furnished to Pledgee;

                  (e)   During  the term of this  Pledge  Agreement,  if Pledgor
shall  receive,  have  registered  in its name or become  entitled to receive or
acquire, or have registered in its name any stock certificate,  option, or right
with respect to the securities of any Issuer (including without limitation,  any
certificate  representing  a dividend  or a  distribution  or  exchange of or in
connection with any  reclassification  of the Pledged  Securities) whether as an
addition to, in substitution of, or in exchange for any of the Pledged Property,
Pledgor  agrees to accept  same as  Pledgee's  agent,  to hold same in trust for
Pledgee and to deliver same forthwith to Pledgee or Pledgee's agent or bailee in
the form received,  with the  endorsement(s)  of Pledgor where necessary  and/or
appropriate  powers  and/or  assignments  duly executed to be held by Pledgee or
Pledgee's  agent  or  bailee  subject  to  the  terms  hereof,  or if any of the
foregoing is uncertificated,  register same with the Pledgee's security interest
noted therein as further security for Pledgor's Obligations to Pledgee;

                  (f)   During the term of this Pledge Agreement,  Pledgor shall
not directly or indirectly sell, assign,  transfer,  or otherwise dispose of, or
grant any option with respect to the Pledged Property, nor shall Pledgor create,
incur or permit any further pledge, hypothecation,  encumbrance,  lien, mortgage
or security interest with respect to the Pledged Property;

                  (g)   So long as no default has  occurred  and is  continuing,
Pledgor  shall have the right to vote and exercise all  corporate  rights and to
receive cash  dividends or real or personal  property  distributed by any Issuer
with respect to the Pledged  Securities,  provided that any stock of any Issuer,
or any options  with  respect to stock of any Issuer,  so  distributed  shall be
subject to the security interest therein of Pledgee, as provided in subparagraph
(e) above; and


                                       -3-

<PAGE>







                  (h)   During the term of this Pledge Agreement,  Pledgor shall
not permit any Issuer,  directly or indirectly,  to issue, sell, grant,  assign,
transfer or otherwise  dispose of, any additional shares of capital stock of the
Issuer or any option or warrant  with  respect  to, or other  right or  security
convertible into, any additional shares of capital stock of such Issuer,  now or
hereafter  authorized,  unless all such additional  shares,  options,  warrants,
rights or other such  securities  are made and shall  remain part of the Pledged
Property subject to the first priority security interest granted herein.

      4.    EVENTS OF DEFAULT

            The  occurrence  of an Event of Default  under the Credit  Agreement
shall constitute a default under this Pledge Agreement.

      5.    REMEDIES AFTER DEFAULT

            Immediately  upon  the  occurrence  of a  default,  and  during  the
continuance  thereof,  in addition to all other  rights and remedies of Pledgee,
whether provided under law, the Financing Agreements or otherwise, Pledgee shall
have the following rights and remedies which may be exercised without notice to,
or  consent  by, the  Pledgor,  except as such  notice or  consent is  expressly
provided for hereunder:

            (a)   Pledgee,  at its option,  shall be  empowered  to exercise its
continuing  right to instruct the Issuers (or the appropriate  transfer agent of
the Pledged  Securities)  to register any or all of the Pledged  Property in the
name of Pledgee or in the name of Pledgee's nominee and Pledgee may complete, in
any manner Pledgee may deem expedient, any and all stock powers,  assignments or
other  documents  heretofore  or  hereafter  executed  in blank by  Pledgor  and
delivered to Pledgee and, in furtherance of the foregoing, Pledgor shall execute
and deliver to Pledgee together herewith a Special Power of Attorney in the form
of EXHIBIT 1 hereto. After said instruction, and without further notice, Pledgee
may  exercise  all voting  and  corporate  rights  with  respect to the  Pledged
Securities  and may  exercise  any and all  rights  of  conversion,  redemption,
exchange, subscription or any other rights, privileges, or options pertaining to
any shares of the  Pledged  Securities  as if Pledgee  were the  absolute  owner
thereof, including without limitation, the right to exchange, at its discretion,
any  and  all  of  the  Pledged  Securities  upon  any  merger,   consolidation,
reorganization,  recapitalization  or other  readjustment  with respect thereto.
Upon the exercise of any such rights,  privileges or options by Pledgee, Pledgee
shall  have  the  right  to  deposit  and  deliver  any and  all of the  Pledged
Securities to any  committee,  depository,  transfer  agent,  registrar or other
designated  agency upon such terms and conditions as Pledgee may determine,  all
without  liability.  However,  Pledgee shall have no duty to exercise any of the
aforesaid  rights,  privileges or options and shall not be  responsible  for any
failure to do so or delay in doing so.


                                       -4-

<PAGE>







            (b)   In  addition  to all of the rights and  remedies  of a secured
party under the Uniform  Commercial Code or other  applicable law, Pledgee shall
have the right,  at any time and without  demand of performance or other demand,
advertisement  or notice of any kind (except the notice  specified below of time
and place of public or private  sale) to or upon  Pledgor,  or any other  Person
(all  and  each of which  demands,  advertisements  and/or  notices  are  hereby
expressly  waived to the  extent  permitted  by law),  to proceed  forthwith  to
collect, redeem, receive, appropriate, sell, or otherwise dispose of and deliver
the  Pledged  Property  or any part  thereof  in one or more  lots at  public or
private  sale or sales at any  exchange,  brokers  board or at any of  Pledgee's
offices or  elsewhere at such prices and on such terms as Pledgee may deem best.
The foregoing disposition(s) may be for cash or on credit or for future delivery
without assumption of any credit risk by Pledgee,  with Pledgee having the right
to purchase all or any part of said Pledged Property so sold at any such sale or
sales, public or private,  free of any right or equity of redemption in Pledgor,
which right or equity is hereby  expressly  waived or  released by Pledgor.  The
proceeds of any such collection,  redemption,  recovery, receipt, appropriation,
realization  or sale,  after  deducting  all costs and  expenses  of every  kind
incurred relative thereto or incidental to the care, safekeeping or otherwise of
any and all  Pledged  Property  or in any way  relating to the rights of Pledgee
hereunder (including, without limitation, appraisal, accountants, and attorneys'
fees and legal  expenses  whether or not due) shall be applied in such order and
manner as Pledgee may determine in its sole discretion. Pledgor agrees that five
(5) business  days prior  notice by Pledgee,  sent by  certified  mail,  postage
prepaid,  designating  the date after  which a private  sale may take place or a
public auction may be held, is reasonable notification of such matters.

            (c)   Pledgor  recognizes  that  Pledgee  may be  unable to effect a
public  sale  of all or  part of the  Pledged  Property  by  reason  of  certain
prohibitions  contained in the  Securities  Act of 1933,  as amended,  as now or
hereafter in effect or in applicable Blue Sky or other state  securities law, as
now or  hereafter  in  effect,  but may be  compelled  to  resort to one or more
private sales to a restricted  group of purchasers who will be obliged to agree,
among other things,  to acquire such Pledged  Property for their own account for
investment and not with a view to the distribution or resale thereof.  If at the
time of any sale of the  Pledged  Property or any part  thereof,  the same shall
not, be effectively  registered  (if required)  under the Securities Act of 1933
(or other applicable  state  securities law), as then in effect,  Pledgee in its
sole and absolute discretion is authorized to sell the Pledged Property, or such
part  thereof,  by private sale in such manner and under such  circumstances  as
Pledgee or its counsel may deem  necessary  or advisable in order that such sale
may legally be effected without  registration.  Pledgor  acknowledges and agrees
that  private  sales so made may be at prices and other terms less  favorable to
the seller  than if the  Pledged  Property  were sold at public  sale,  and that
Pledgee  has no  obligation  to delay the sale of any Pledged  Property  for the
period of time necessary to permit the Issuer of the Pledged  Property,  even if
such Issuer would agree, to register the


                                       -5-

<PAGE>







Pledged Property for public sale under such applicable  securities laws. Pledgor
acknowledges  and  agrees  that any  private  sales  made  under  the  foregoing
circumstances shall be deemed to have been in a commercially reasonable manner.

            (d)   All of the Pledgee's  rights and  remedies,  including but not
limited  to  the  foregoing  and  those  otherwise  arising  under  this  Pledge
Agreement,  the Financing Agreements,  the instruments and securities comprising
the Pledged Property,  applicable law or otherwise,  shall be cumulative and not
exclusive and shall be enforceable  alternatively,  successively or concurrently
as  Pledgee  may deem  expedient.  No failure or delay on the part of Pledgee in
exercising  any of its options,  powers or rights or partial or single  exercise
thereof, shall constitute a waiver of such option, power or right.

      6.    FURTHER ASSURANCES

            Pledgor  agrees  that at any time,  and from time to time,  upon the
request of Pledgee,  Pledgor will  execute and deliver  such further  documents,
including but not limited to stock powers, or other  appropriate  instruments of
transfer in form reasonably  satisfactory to counsel for Pledgee,  and will take
or cause to be taken such  further  acts as Pledgee  may  reasonably  request in
order to effect the  purposes of this Pledge  Agreement  and perfect or continue
the  perfection  of the  security  interest in the Pledged  Property  granted to
Pledgee hereunder, in conformity with applicable law.

      7.    MISCELLANEOUS

            (a)   Pledgee  or  Pledgee's  agent or bailee  shall have no duty or
liability  to protect or  preserve  any rights  pertaining  thereto and shall be
relieved of all  responsibility for the Pledged Property upon surrendering it to
Pledgor.  Upon the termination of the Financing  Agreements and the indefeasible
payment  in full of  Pledgor's  Obligations  to  Pledgee  this  Agreement  shall
terminate  and Pledgee  shall  execute and  deliver  all  instruments  as may be
necessary  or proper to return or release its  security  interest in the Pledged
Property.

            (b)   No course of dealing  between  Pledgor  and  Pledgee,  nor any
failure or delay by Pledgee to exercise any right, power or privilege under this
Pledge Agreement,  the Financing  Agreements or under any of the other documents
or agreements  between Pledgor and Pledgee,  shall operate as a waiver hereof or
thereof;  nor shall any  single  or  partial  exercise  of any  right,  power or
privilege hereunder or thereunder preclude any other or further exercise thereof
or the  exercise  of any  other  right,  power or  privilege.  No  waiver of any
provision of this Pledge  Agreement shall be effective  unless the same shall be
in writing and signed by Pledgee,  and then such waiver shall be effective  only
in the specific instance and for the purpose for which given.


                                       -6-

<PAGE>







            (c)   This Pledge Agreement may not be changed, modified or amended,
in whole or in part, except by a writing signed by Pledgor and Pledgee.

            (d)   The provisions of this Pledge Agreement are severable,  and if
any clause or provision  hereof shall be held invalid or  unenforceable in whole
or in part in any jurisdiction,  then such invalidity or unenforceability  shall
attach  only to such  clause  or  provision  in any  such  jurisdiction  or part
thereof,  and shall not in any manner  affect  such clause or  provision  in any
other  jurisdiction or any other clause or provision in this Pledge Agreement in
any jurisdiction.

            (e)   THE  PARTIES  HERETO  WAIVE  TRIAL  BY JURY IN ANY  ACTION  OR
PROCEEDING OF ANY KIND OR NATURE IN ANY COURT  WHETHER  ARISING OUT OF, UNDER OR
BY REASON OF THIS PLEDGE AGREEMENT OR THE PLEDGED PROPERTY.

            (f)   This  Pledge  Agreement  shall inure to the benefit of Pledgor
and Pledgee and their  respective  successors  and assigns  permitted  under the
Financing  Agreements,  and shall be binding upon Pledgor and its successors and
assigns  permitted  under the  Financing  Agreements  until all of the Pledgor's
Obligations to Pledgee have been indefeasibly paid in full.

            (g)   In the event any term or  provision  of this Pledge  Agreement
conflicts with any term or provision of the Financing  Agreements,  such term or
provision of the Financing Agreements shall control.

      8.    GOVERNING LAW

            THIS  PLEDGE  AGREEMENT  SHALL  BE  GOVERNED  BY  AND  CONSTRUED  IN
ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK (WITHOUT GIVING EFFECT TO ITS
CONFLICT  OF LAWS  RULES).  ANY  JUDICIAL  PROCEEDING  BROUGHT BY OR AGAINST THE
PLEDGOR WITH  RESPECT TO ANY OF THE  OBLIGATIONS,  THIS PLEDGE  AGREEMENT OR ANY
RELATED  AGREEMENT MAY BE BROUGHT IN ANY COURT OF COMPETENT  JURISDICTION IN THE
STATE OF NEW YORK,  UNITED STATES OF AMERICA,  AND, BY EXECUTION AND DELIVERY OF
THIS PLEDGE AGREEMENT, THE PLEDGOR ACCEPTS FOR ITSELF AND IN CONNECTION WITH ITS
PROPERTIES,  GENERALLY AND UNCONDITIONALLY THE NON-EXCLUSIVE JURISDICTION OF THE
AFORESAID  COURTS,  AND IRREVOCABLY  AGREES TO BE BOUND BY ANY JUDGMENT RENDERED
THEREBY IN CONNECTION  WITH THIS PLEDGE  AGREEMENT.  NOTHING HEREIN SHALL AFFECT
THE RIGHT TO SERVE  PROCESS IN ANY MANNER  PERMITTED  BY LAW OR SHALL  LIMIT THE
RIGHT OF THE PLEDGEE TO BRING PROCEEDINGS AGAINST THE PLEDGOR IN THE


                                       -7-

<PAGE>







COURTS  OF  ANY  OTHER  JURISDICTION.   THE  PLEDGOR  WAIVES  ANY  OBJECTION  TO
JURISDICTION AND VENUE OF ANY ACTION  INSTITUTED  HEREUNDER AND SHALL NOT ASSERT
ANY  DEFENSE  BASED ON LACK OF  JURISDICTION  OR VENUE OR BASED  UPON  FORUM NON
CONVENIENS.  ANY  JUDICIAL  PROCEEDINGS  BY  THE  PLEDGOR  AGAINST  THE  PLEDGEE
INVOLVING,  DIRECTLY OR  INDIRECTLY,  ANY MATTER OR CLAIM IN ANY WAY ARISING OUT
OF, RELATED TO OR CONNECTED WITH THIS PLEDGE AGREEMENT OR ANY RELATED AGREEMENT,
SHALL BE  BROUGHT  ONLY IN A FEDERAL OR STATE  COURT  LOCATED IN THE CITY OF NEW
YORK, STATE OF NEW YORK.

            IN WITNESS WHEREOF,  the undersigned has caused these presents to be
duly executed and delivered on the day and year first above written.

                                                 PLEDGOR:

                                                 TII INDUSTRIES, INC.

                                                 By:    /S/ PAUL SEBETIC
                                                       -------------------------

                                                 Title: VICE PRESIDENT-FINANCE
                                                       -------------------------


                                       -8-

<PAGE>







                                   SCHEDULE A

                               PLEDGED SECURITIES


                                Class           Certificate       Number
Issuer                          of Stock        Number            of Shares
- ------                          --------        ------            ---------

Crown Tool & Die Company, Inc.  Common            4                   650

TII International, Inc.         Common            1                 1,000



<PAGE>






                                    EXHIBIT 1
                            SPECIAL POWER OF ATTORNEY

STATE OF NEW YORK        )
                         ) ss.:
COUNTY OF NEW YORK       )

            KNOW ALL MEN BY THESE PRESENTS, that TII INDUSTRIES,  INC. having an
office at 1385 Akron Street,  Copiague, New York 11726 (hereinafter  "Pledgor"),
hereby  appoints  and  constitutes  BNY  FINANCIAL   CORPORATION,   (hereinafter
"Pledgee") and each officer  thereof,  its true and lawful  attorney,  with full
power of substitution and with full power and authority to perform the following
acts on behalf of  Pledgor  at any time  after the  occurrence  and  during  the
continuance of a default under the Pledge Agreement (as hereinafter defined):

            1.  Execution  and  delivery of any and all  agreements,  documents,
instruments  of  assignment,  or other  papers which  Pledgee in its  reasonable
discretion, deems necessary or advisable for the purpose of assigning,  selling,
or otherwise  disposing of all of the right,  title,  and interest of Pledgor in
and to the Pledged Securities, as defined in the Pledge Agreement, together with
all cash dividends, stock dividends,  redemptions,  securities or substitutions,
exchanges or other distributions now or hereafter pledged, assigned or otherwise
transferred  to Pledgee by Pledgor in respect of the Pledged  Securities and all
registrations,  recordings,  reissues,  extensions, and renewals thereof, or for
the purpose of recording,  registering and filing of, or accomplishing any other
formality with respect to the foregoing.

            2.  Execution  and  delivery of any and all  documents,  statements,
certificates  or  other  papers  which  Pledgee  in its sole  discretion,  deems
necessary or advisable to further the purposes described in paragraph 1 hereof.

            This Power of Attorney,  being a power coupled with an interest,  is
made  pursuant to a Stock  Pledge and  Security  Agreement  between  Pledgor and
Pledgee  dated of even date  herewith  (the "Pledge  Agreement")  and may not be
revoked until indefeasible  payment in full of all Pledgor's  "Obligations",  as
such term is defined in the Pledge Agreement.

Dated as of April ___, 1998
                                            PLEDGOR:
                                            TII INDUSTRIES, INC.

                                            By: __________________________

                                            Title: _______________________










                       STOCK PLEDGE AND SECURITY AGREEMENT


      Stock Pledge and Security Agreement (this "Pledge Agreement"), dated as of
the 30th day of April,  1998, by TII CORPORATION,  having its principal place of
business at 1385 Akron Street,  Copiague, New York 11726 ("Pledgor"),  to and in
favor of BNY  FINANCIAL  CORPORATION,  having an  office  at 1290  Avenue of the
Americas, New York, New York 10104 ("Pledgee").

                              W I T N E S S E T H:

      WHEREAS, Pledgee and Pledgor are contemporaneously  herewith entering into
financing arrangements pursuant to which Pledgee may make loans and advances and
provide other financial  accommodations to Pledgee as set forth in the Revolving
Credit,  Term Loan and Security  Agreement,  dated of the date herewith,  by and
among Pledgee,  Pledgor and TII Corporation  (the "Credit  Agreement")  together
with various other agreements,  documents and instruments referred to therein or
at any time  executed  and/or  delivered  in  connection  therewith  or  related
thereto,  including but not limited to, this Agreement (all of the foregoing, as
the same now exist or may hereafter be amended, modified, supplemented, renewed,
restated or replaced,  being  collectively  referred to herein as the "Financing
Agreements");

      WHEREAS, in order to induce Pledgee to enter into the Financing Agreements
and to make  loans and  advances  and  provide  other  financial  accommodations
pursuant  thereto,  Pledgor  has agreed to grant to Pledgee  certain  collateral
security as set forth herein;

      WHEREAS,  Pledgor  is now the direct  and  beneficial  owner of all of the
shares  of  capital   stock   described  on  SCHEDULE  A  hereto  (the  "Pledged
Securities"); and

      WHEREAS,  Pledgor has agreed to secure the payment and  performance of its
obligations under the Financing  Agreements,  by (i) executing and delivering to
Pledgee this Pledge Agreement, (ii) delivering to Pledgee the Pledged Securities
which are registered in the name of Pledgor,  together with  appropriate  powers
duly executed in blank by Pledgor,  and (iii)  delivering to Pledgee any and all
other  documents which Pledgee deems  necessary to protect  Pledgee's  interests
hereunder;

      NOW,  THEREFORE,  in  consideration of the premises and for other good and
valuable consideration,  receipt of which is hereby acknowledged, Pledgor hereby
agrees


<PAGE>



as follows:

      1.    CERTAIN DEFINITIONS

            As used above and  elsewhere in this Pledge  Agreement the following
terms  shall  have the  following  meanings  (all terms  defined in the  Uniform
Commercial  Code  which  are  not  otherwise  defined  herein  or in the  Credit
Agreement, shall have the meanings set forth therein):

            (a)   "ISSUERS"  shall mean and include each and every issuer of the
Pledged Securities.

            (b)   "PLEDGED  PROPERTY"  shall mean and  include  the (i)  Pledged
Securities,  together with all cash  dividends,  stock  dividends,  redemptions,
stock, securities options, substitutions,  exchanges and other distributions now
or  hereafter  distributed  by any of the  Issuers  with  respect to the Pledged
Securities  hereinafter  be  delivered  into the  possession  of  Pledgee,  (ii)
Pledgor's  records with respect to the foregoing,  and (iii) the proceeds of all
of the foregoing.

            (c)   CREDIT AGREEMENT TERMS. Terms used herein which are defined in
the  Credit  Agreement  and are not  otherwise  defined  herein  shall  have the
meanings set forth in the Credit Agreement.

      2.    PLEDGE AND GRANT OF SECURITY INTEREST

            As security for the prompt and unconditional payment and performance
when due of its Obligations to Pledgee,  Pledgor hereby  pledges,  hypothecates,
assigns, transfers and sets over to Pledgee, the Pledged Property, and grants to
Pledgee a continuing  security interest in the Pledged Property and the proceeds
thereof.

      3.    REPRESENTATIONS, COVENANTS AND WARRANTIES

            Pledgor hereby covenants, represents and warrants, that:

            (a)   The Pledged Securities are authorized,  validly issued,  fully
paid and  non-assessable  capital stock of the  respective  Issuers,  constitute
Pledgor's  entire  interest in the Issuers and  constitute all of the issued and
outstanding shares of capital stock of Issuers;

            (b)   The Pledged  Property is  directly,  legally and  beneficially
owned by


                                       -2-

<PAGE>




Pledgor free and clear of all claims,  liens,  pledges and  encumbrances  of any
kind, nature or description, except in favor of Pledgee;

            (c)   The  Pledged  Property  is not  subject  to  any  restrictions
relative to the  transfer  thereof,  except as required by  applicable  law, and
Pledgor has the right to transfer and hypothecate the Pledged  Property free and
clear of any liens,  encumbrances or restrictions,  except as otherwise provided
herein;

            (d)   The Pledged  Property  is duly and validly  pledged to Pledgee
and no consent or approval of any governmental or regulatory authority or of any
securities  exchange or the like, nor any consent or approval of any other third
party is necessary to the validity of this Pledge  Agreement  which has not been
obtained and a copy of which has not been furnished to Pledgee;

            (e)   During the term of this  Pledge  Agreement,  if Pledgor  shall
receive,  have  registered in its name or become entitled to receive or acquire,
or have  registered  in its name any stock  certificate,  option,  or right with
respect to the  securities  of any Issuer  (including  without  limitation,  any
certificate  representing  a dividend  or a  distribution  or  exchange of or in
connection with any  reclassification  of the Pledged  Securities) whether as an
addition to, in substitution of, or in exchange for any of the Pledged Property,
Pledgor  agrees to accept  same as  Pledgee's  agent,  to hold same in trust for
Pledgee and to deliver same forthwith to Pledgee or Pledgee's agent or bailee in
the form received,  with the  endorsement(s)  of Pledgor where necessary  and/or
appropriate  powers  and/or  assignments  duly executed to be held by Pledgee or
Pledgee's  agent  or  bailee  subject  to  the  terms  hereof,  or if any of the
foregoing is uncertificated,  register same with the Pledgee's security interest
noted therein as further security for Pledgor's Obligations to Pledgee;

            (f)   During the term of this Pledge  Agreement,  Pledgor  shall not
directly or indirectly sell, assign, transfer, or otherwise dispose of, or grant
any option with respect to the Pledged Property, nor shall Pledgor create, incur
or permit any further  pledge,  hypothecation,  encumbrance,  lien,  mortgage or
security interest with respect to the Pledged Property;

            (g)   So long as no default has occurred and is continuing,  Pledgor
shall have the right to vote and  exercise all  corporate  rights and to receive
cash  dividends  or real or  personal  property  distributed  by any Issuer with
respect to the Pledged Securities, provided that any stock of any Issuer, or any
options with respect to stock of any Issuer,  so distributed shall be subject to
the security interest therein of Pledgee, as provided in subparagraph (e) above;
and



                                       -3-

<PAGE>


            (h)   During the term of this Pledge  Agreement,  Pledgor  shall not
permit any Issuer,  directly  or  indirectly,  to issue,  sell,  grant,  assign,
transfer or otherwise  dispose of, any additional shares of capital stock of the
Issuer or any option or warrant  with  respect  to, or other  right or  security
convertible into, any additional shares of capital stock of such Issuer,  now or
hereafter  authorized,  unless all such additional  shares,  options,  warrants,
rights or other such  securities  are made and shall  remain part of the Pledged
Property subject to the first priority security interest granted herein.

      4.    EVENTS OF DEFAULT

            The  occurrence  of an Event of Default  under the Credit  Agreement
shall constitute a default under this Pledge Agreement.

      5.    REMEDIES AFTER DEFAULT

            Immediately  upon  the  occurrence  of a  default,  and  during  the
continuance  thereof,  in addition to all other  rights and remedies of Pledgee,
whether provided under law, the Financing Agreements or otherwise, Pledgee shall
have the following rights and remedies which may be exercised without notice to,
or  consent  by, the  Pledgor,  except as such  notice or  consent is  expressly
provided for hereunder:

            (a)   Pledgee,  at its option,  shall be  empowered  to exercise its
continuing  right to instruct the Issuers (or the appropriate  transfer agent of
the Pledged  Securities)  to register any or all of the Pledged  Property in the
name of Pledgee or in the name of Pledgee's nominee and Pledgee may complete, in
any manner Pledgee may deem expedient, any and all stock powers,  assignments or
other  documents  heretofore  or  hereafter  executed  in blank by  Pledgor  and
delivered to Pledgee and, in furtherance of the foregoing, Pledgor shall execute
and deliver to Pledgee together herewith a Special Power of Attorney in the form
of EXHIBIT 1 hereto. After said instruction, and without further notice, Pledgee
may  exercise  all voting  and  corporate  rights  with  respect to the  Pledged
Securities  and may  exercise  any and all  rights  of  conversion,  redemption,
exchange, subscription or any other rights, privileges, or options pertaining to
any shares of the  Pledged  Securities  as if Pledgee  were the  absolute  owner
thereof, including without limitation, the right to exchange, at its discretion,
any  and  all  of  the  Pledged  Securities  upon  any  merger,   consolidation,
reorganization,  recapitalization  or other  readjustment  with respect thereto.
Upon the exercise of any such rights,  privileges or options by Pledgee, Pledgee
shall  have  the  right  to  deposit  and  deliver  any and  all of the  Pledged
Securities to any  committee,  depository,  transfer  agent,  registrar or other
designated  agency upon such terms and conditions as Pledgee may determine,  all
without  liability.  However,  Pledgee shall have no duty to exercise any of the
aforesaid  rights,  privileges or options and shall not be  responsible  for any
failure to do so or delay in doing so.


                                       -4-

<PAGE>




            (b)   In  addition  to all of the rights and  remedies  of a secured
party under the Uniform  Commercial Code or other  applicable law, Pledgee shall
have the right,  at any time and without  demand of performance or other demand,
advertisement  or notice of any kind (except the notice  specified below of time
and place of public or private  sale) to or upon  Pledgor,  or any other  Person
(all  and  each of which  demands,  advertisements  and/or  notices  are  hereby
expressly  waived to the  extent  permitted  by law),  to proceed  forthwith  to
collect, redeem, receive, appropriate, sell, or otherwise dispose of and deliver
the  Pledged  Property  or any part  thereof  in one or more  lots at  public or
private  sale or sales at any  exchange,  brokers  board or at any of  Pledgee's
offices or  elsewhere at such prices and on such terms as Pledgee may deem best.
The foregoing disposition(s) may be for cash or on credit or for future delivery
without assumption of any credit risk by Pledgee,  with Pledgee having the right
to purchase all or any part of said Pledged Property so sold at any such sale or
sales, public or private,  free of any right or equity of redemption in Pledgor,
which right or equity is hereby  expressly  waived or  released by Pledgor.  The
proceeds of any such collection,  redemption,  recovery, receipt, appropriation,
realization  or sale,  after  deducting  all costs and  expenses  of every  kind
incurred relative thereto or incidental to the care, safekeeping or otherwise of
any and all  Pledged  Property  or in any way  relating to the rights of Pledgee
hereunder (including, without limitation, appraisal, accountants, and attorneys'
fees and legal  expenses  whether or not due) shall be applied in such order and
manner as Pledgee may determine in its sole discretion. Pledgor agrees that five
(5) business  days prior  notice by Pledgee,  sent by  certified  mail,  postage
prepaid,  designating  the date after  which a private  sale may take place or a
public auction may be held, is reasonable notification of such matters.

            (c)   Pledgor  recognizes  that  Pledgee  may be  unable to effect a
public  sale  of all or  part of the  Pledged  Property  by  reason  of  certain
prohibitions  contained in the  Securities  Act of 1933,  as amended,  as now or
hereafter in effect or in applicable Blue Sky or other state  securities law, as
now or  hereafter  in  effect,  but may be  compelled  to  resort to one or more
private sales to a restricted  group of purchasers who will be obliged to agree,
among other things,  to acquire such Pledged  Property for their own account for
investment and not with a view to the distribution or resale thereof.  If at the
time of any sale of the  Pledged  Property or any part  thereof,  the same shall
not, be effectively  registered  (if required)  under the Securities Act of 1933
(or other applicable  state  securities law), as then in effect,  Pledgee in its
sole and absolute discretion is authorized to sell the Pledged Property, or such
part  thereof,  by private sale in such manner and under such  circumstances  as
Pledgee or its counsel may deem  necessary  or advisable in order that such sale
may legally be effected without  registration.  Pledgor  acknowledges and agrees
that  private  sales so made may be at prices and other terms less  favorable to
the seller  than if the  Pledged  Property  were sold at public  sale,  and that
Pledgee  has no  obligation  to delay the sale of any Pledged  Property  for the
period of time necessary to


                                       -5-

<PAGE>




permit the Issuer of the Pledged  Property,  even if such Issuer would agree, to
register the Pledged  Property for public sale under such applicable  securities
laws.  Pledgor  acknowledges  and agrees that any  private  sales made under the
foregoing  circumstances  shall  be  deemed  to  have  been  in  a  commercially
reasonable manner.

            (d)   All of the Pledgee's  rights and  remedies,  including but not
limited  to  the  foregoing  and  those  otherwise  arising  under  this  Pledge
Agreement,  the Financing Agreements,  the instruments and securities comprising
the Pledged Property,  applicable law or otherwise,  shall be cumulative and not
exclusive and shall be enforceable  alternatively,  successively or concurrently
as  Pledgee  may deem  expedient.  No failure or delay on the part of Pledgee in
exercising  any of its options,  powers or rights or partial or single  exercise
thereof, shall constitute a waiver of such option, power or right.

      6.    FURTHER ASSURANCES

            Pledgor  agrees  that at any time,  and from time to time,  upon the
request of Pledgee,  Pledgor will  execute and deliver  such further  documents,
including but not limited to stock powers, or other  appropriate  instruments of
transfer in form reasonably  satisfactory to counsel for Pledgee,  and will take
or cause to be taken such  further  acts as Pledgee  may  reasonably  request in
order to effect the  purposes of this Pledge  Agreement  and perfect or continue
the  perfection  of the  security  interest in the Pledged  Property  granted to
Pledgee hereunder, in conformity with applicable law.

      7.    MISCELLANEOUS

            (a)   Pledgee  or  Pledgee's  agent or bailee  shall have no duty or
liability  to protect or  preserve  any rights  pertaining  thereto and shall be
relieved of all  responsibility for the Pledged Property upon surrendering it to
Pledgor.  Upon the termination of the Financing  Agreements and the indefeasible
payment  in full of  Pledgor's  Obligations  to  Pledgee  this  Agreement  shall
terminate  and Pledgee  shall  execute and  deliver  all  instruments  as may be
necessary  or proper to return or release its  security  interest in the Pledged
Property.

            (b)   No course of dealing  between  Pledgor  and  Pledgee,  nor any
failure or delay by Pledgee to exercise any right, power or privilege under this
Pledge Agreement,  the Financing  Agreements or under any of the other documents
or agreements  between Pledgor and Pledgee,  shall operate as a waiver hereof or
thereof;  nor shall any  single  or  partial  exercise  of any  right,  power or
privilege hereunder or thereunder preclude any other or further exercise thereof
or the  exercise  of any  other  right,  power or  privilege.  No  waiver of any
provision of this Pledge  Agreement shall be effective  unless the same shall be
in writing and signed by Pledgee,  and then such waiver shall be effective  only
in the specific


                                       -6-

<PAGE>



instance and for the purpose for which given.

            (c)   This Pledge Agreement may not be changed, modified or amended,
in whole or in part, except by a writing signed by Pledgor and Pledgee.

            (d)   The provisions of this Pledge Agreement are severable,  and if
any clause or provision  hereof shall be held invalid or  unenforceable in whole
or in part in any jurisdiction,  then such invalidity or unenforceability  shall
attach  only to such  clause  or  provision  in any  such  jurisdiction  or part
thereof,  and shall not in any manner  affect  such clause or  provision  in any
other  jurisdiction or any other clause or provision in this Pledge Agreement in
any jurisdiction.

            (e)   THE  PARTIES  HERETO  WAIVE  TRIAL  BY JURY IN ANY  ACTION  OR
PROCEEDING OF ANY KIND OR NATURE IN ANY COURT  WHETHER  ARISING OUT OF, UNDER OR
BY REASON OF THIS PLEDGE AGREEMENT OR THE PLEDGED PROPERTY.

            (f)   This  Pledge  Agreement  shall inure to the benefit of Pledgor
and Pledgee and their  respective  successors  and assigns  permitted  under the
Financing  Agreements,  and shall be binding upon Pledgor and its successors and
assigns  permitted  under the  Financing  Agreements  until all of the Pledgor's
Obligations to Pledgee have been indefeasibly paid in full.

            (g)   In the event any term or  provision  of this Pledge  Agreement
conflicts with any term or provision of the Financing  Agreements,  such term or
provision of the Financing Agreements shall control.

      8.    GOVERNING LAW

            THIS  PLEDGE  AGREEMENT  SHALL  BE  GOVERNED  BY  AND  CONSTRUED  IN
ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK (WITHOUT GIVING EFFECT TO ITS
CONFLICT  OF LAWS  RULES).  ANY  JUDICIAL  PROCEEDING  BROUGHT BY OR AGAINST THE
PLEDGOR WITH  RESPECT TO ANY OF THE  OBLIGATIONS,  THIS PLEDGE  AGREEMENT OR ANY
RELATED  AGREEMENT MAY BE BROUGHT IN ANY COURT OF COMPETENT  JURISDICTION IN THE
STATE OF NEW YORK,  UNITED STATES OF AMERICA,  AND, BY EXECUTION AND DELIVERY OF
THIS PLEDGE AGREEMENT, THE PLEDGOR ACCEPTS FOR ITSELF AND IN CONNECTION WITH ITS
PROPERTIES,  GENERALLY AND UNCONDITIONALLY THE NON-EXCLUSIVE JURISDICTION OF THE
AFORESAID  COURTS,  AND IRREVOCABLY  AGREES TO BE BOUND BY ANY JUDGMENT RENDERED
THEREBY IN CONNECTION  WITH THIS PLEDGE  AGREEMENT.  NOTHING HEREIN SHALL AFFECT
THE RIGHT


                                       -7-

<PAGE>



TO SERVE PROCESS IN ANY MANNER  PERMITTED BY LAW OR SHALL LIMIT THE RIGHT OF THE
PLEDGEE  TO BRING  PROCEEDINGS  AGAINST  THE  PLEDGOR IN THE COURTS OF ANY OTHER
JURISDICTION.  THE PLEDGOR WAIVES ANY OBJECTION TO JURISDICTION AND VENUE OF ANY
ACTION  INSTITUTED  HEREUNDER  AND SHALL NOT ASSERT ANY DEFENSE BASED ON LACK OF
JURISDICTION  OR  VENUE  OR  BASED  UPON  FORUM  NON  CONVENIENS.  ANY  JUDICIAL
PROCEEDINGS  BY  THE  PLEDGOR  AGAINST  THE  PLEDGEE   INVOLVING,   DIRECTLY  OR
INDIRECTLY,  ANY  MATTER  OR  CLAIM IN ANY WAY  ARISING  OUT OF,  RELATED  TO OR
CONNECTED WITH THIS PLEDGE AGREEMENT OR ANY RELATED AGREEMENT,  SHALL BE BROUGHT
ONLY IN A FEDERAL OR STATE COURT  LOCATED IN THE CITY OF NEW YORK,  STATE OF NEW
YORK.

            IN WITNESS WHEREOF,  the undersigned has caused these presents to be
duly executed and delivered on the day and year first above written.

                                           PLEDGOR:

                                           TII CORPORATION

                                           By:    /S/ PAUL SEBETIC
                                                 ---------------------------
                                           Title: VICE PRESIDENT
                                                 ---------------------------



                                       -8-

<PAGE>



                                   SCHEDULE A

                               PLEDGED SECURITIES


                        Class                    Certificate         Number
Issuer                  of Stock                 Number              of Shares

Telecommunications      Common                      2                   100
Industries, Inc.





<PAGE>



                                    EXHIBIT 1
                            SPECIAL POWER OF ATTORNEY

STATE OF NEW YORK   )
                    ) ss.:
COUNTY OF NEW YORK  )

            KNOW  ALL MEN BY THESE  PRESENTS,  that TII  CORPORATION  having  an
office at 1385 Akron Street,  Copiague, New York 11726 (hereinafter  "Pledgor"),
hereby  appoints  and  constitutes  BNY  FINANCIAL   CORPORATION,   (hereinafter
"Pledgee") and each officer  thereof,  its true and lawful  attorney,  with full
power of substitution and with full power and authority to perform the following
acts on behalf of  Pledgor  at any time  after the  occurrence  and  during  the
continuance of a default under the Pledge Agreement (as hereinafter defined):

            1.  Execution  and  delivery of any and all  agreements,  documents,
instruments  of  assignment,  or other  papers which  Pledgee in its  reasonable
discretion, deems necessary or advisable for the purpose of assigning,  selling,
or otherwise  disposing of all of the right,  title,  and interest of Pledgor in
and to the Pledged Securities, as defined in the Pledge Agreement, together with
all cash dividends, stock dividends,  redemptions,  securities or substitutions,
exchanges or other distributions now or hereafter pledged, assigned or otherwise
transferred  to Pledgee by Pledgor in respect of the Pledged  Securities and all
registrations,  recordings,  reissues,  extensions, and renewals thereof, or for
the purpose of recording,  registering and filing of, or accomplishing any other
formality with respect to the foregoing.

            2.  Execution  and  delivery of any and all  documents,  statements,
certificates  or  other  papers  which  Pledgee  in its sole  discretion,  deems
necessary or advisable to further the purposes described in paragraph 1 hereof.

            This Power of Attorney,  being a power coupled with an interest,  is
made  pursuant to a Stock  Pledge and  Security  Agreement  between  Pledgor and
Pledgee  dated of even date  herewith  (the "Pledge  Agreement")  and may not be
revoked until indefeasible  payment in full of all Pledgor's  "Obligations",  as
such term is defined in the Pledge Agreement.

Dated as of April ___, 1998
                                              PLEDGOR:
                                              TII CORPORATION

                                              By: ________________________

                                              Title: _____________________









                       STOCK PLEDGE AND SECURITY AGREEMENT
                       -----------------------------------


      Stock Pledge and Security Agreement (this "Pledge Agreement"), dated as of
the 30th day of April,  1998, by TII  INTERNATIONAL,  INC., having its principal
place of business at 1385 Akron Street, Copiague, New York 11726 ("Pledgor"), to
and in favor of BNY  FINANCIAL  CORPORATION,  having an office at 1290 Avenue of
the Americas, New York, New York 10104 ("Pledgee").

                              W I T N E S S E T H:

      WHEREAS, Pledgee and Pledgor are contemporaneously  herewith entering into
financing arrangements pursuant to which Pledgee may make loans and advances and
provide other financial  accommodations to Pledgee as set forth in the Revolving
Credit,  Term Loan and Security  Agreement,  dated of the date herewith,  by and
among Pledgee,  Pledgor and TII Corporation  (the "Credit  Agreement")  together
with various other agreements,  documents and instruments referred to therein or
at any time  executed  and/or  delivered  in  connection  therewith  or  related
thereto,  including but not limited to, this Agreement (all of the foregoing, as
the same now exist or may hereafter be amended, modified, supplemented, renewed,
restated or replaced,  being  collectively  referred to herein as the "Financing
Agreements");

      WHEREAS, in order to induce Pledgee to enter into the Financing Agreements
and to make  loans and  advances  and  provide  other  financial  accommodations
pursuant  thereto,  Pledgor  has agreed to grant to Pledgee  certain  collateral
security as set forth herein;

      WHEREAS,  Pledgor  is now the direct  and  beneficial  owner of all of the
shares  of  capital   stock   described  on  SCHEDULE  A  hereto  (the  "Pledged
Securities"); and

      WHEREAS,  Pledgor has agreed to secure the payment and  performance of its
obligations under the Financing  Agreements,  by (i) executing and delivering to
Pledgee this Pledge Agreement, (ii) delivering to Pledgee the Pledged Securities
which are registered in the name of Pledgor,  together with  appropriate  powers
duly executed in blank by Pledgor,  and (iii)  delivering to Pledgee any and all
other  documents which Pledgee deems  necessary to protect  Pledgee's  interests
hereunder;



<PAGE>



      NOW,  THEREFORE,  in  consideration of the premises and for other good and
valuable consideration,  receipt of which is hereby acknowledged, Pledgor hereby
agrees as follows:

      1.    CERTAIN DEFINITIONS

            As used above and  elsewhere in this Pledge  Agreement the following
terms  shall  have the  following  meanings  (all terms  defined in the  Uniform
Commercial  Code  which  are  not  otherwise  defined  herein  or in the  Credit
Agreement, shall have the meanings set forth therein):

            (a)   "ISSUERS"  shall mean and include each and every issuer of the
Pledged Securities.

            (b)   "PLEDGED  PROPERTY"  shall mean and  include  the (i)  Pledged
Securities,  together with all cash  dividends,  stock  dividends,  redemptions,
stock, securities options, substitutions,  exchanges and other distributions now
or  hereafter  distributed  by any of the  Issuers  with  respect to the Pledged
Securities  hereinafter  be  delivered  into the  possession  of  Pledgee,  (ii)
Pledgor's  records with respect to the foregoing,  and (iii) the proceeds of all
of the foregoing.

            (c)   CREDIT AGREEMENT TERMS. Terms used herein which are defined in
the  Credit  Agreement  and are not  otherwise  defined  herein  shall  have the
meanings set forth in the Credit Agreement.

      2.    PLEDGE AND GRANT OF SECURITY INTEREST

            As security for the prompt and unconditional payment and performance
when due of its Obligations to Pledgee,  Pledgor hereby  pledges,  hypothecates,
assigns, transfers and sets over to Pledgee, the Pledged Property, and grants to
Pledgee a continuing  security interest in the Pledged Property and the proceeds
thereof.

      3.    REPRESENTATIONS, COVENANTS AND WARRANTIES

            Pledgor hereby covenants, represents and warrants, that:

            (a)   The Pledged Securities are authorized,  validly issued,  fully
paid and  non-assessable  capital stock of the  respective  Issuers,  constitute
Pledgor's  entire  interest in the Issuers and  constitute all of the issued and
outstanding shares of capital stock of Issuers;


                                       -2-

<PAGE>



            (b)   The Pledged  Property is  directly,  legally and  beneficially
owned by Pledgor free and clear of all claims,  liens,  pledges and encumbrances
of any kind, nature or description, except in favor of Pledgee;

            (c)   The  Pledged  Property  is not  subject  to  any  restrictions
relative to the  transfer  thereof,  except as required by  applicable  law, and
Pledgor has the right to transfer and hypothecate the Pledged  Property free and
clear of any liens,  encumbrances or restrictions,  except as otherwise provided
herein;

            (d)   The Pledged  Property  is duly and validly  pledged to Pledgee
and no consent or approval of any governmental or regulatory authority or of any
securities  exchange or the like, nor any consent or approval of any other third
party is necessary to the validity of this Pledge  Agreement  which has not been
obtained and a copy of which has not been furnished to Pledgee;

            (e)   During the term of this  Pledge  Agreement,  if Pledgor  shall
receive,  have  registered in its name or become entitled to receive or acquire,
or have  registered  in its name any stock  certificate,  option,  or right with
respect to the  securities  of any Issuer  (including  without  limitation,  any
certificate  representing  a dividend  or a  distribution  or  exchange of or in
connection with any  reclassification  of the Pledged  Securities) whether as an
addition to, in substitution of, or in exchange for any of the Pledged Property,
Pledgor  agrees to accept  same as  Pledgee's  agent,  to hold same in trust for
Pledgee and to deliver same forthwith to Pledgee or Pledgee's agent or bailee in
the form received,  with the  endorsement(s)  of Pledgor where necessary  and/or
appropriate  powers  and/or  assignments  duly executed to be held by Pledgee or
Pledgee's  agent  or  bailee  subject  to  the  terms  hereof,  or if any of the
foregoing is uncertificated,  register same with the Pledgee's security interest
noted therein as further security for Pledgor's Obligations to Pledgee;

            (f)   During the term of this Pledge  Agreement,  Pledgor  shall not
directly or indirectly sell, assign, transfer, or otherwise dispose of, or grant
any option with respect to the Pledged Property, nor shall Pledgor create, incur
or permit any further  pledge,  hypothecation,  encumbrance,  lien,  mortgage or
security interest with respect to the Pledged Property;

            (g)   So long as no default has occurred and is continuing,  Pledgor
shall have the right to vote and  exercise all  corporate  rights and to receive
cash  dividends  or real or  personal  property  distributed  by any Issuer with
respect to the Pledged Securities, provided that any stock of any Issuer, or any
options with respect to stock of any Issuer,  so distributed shall be subject to
the security interest therein of Pledgee, as provided in subparagraph (e) above;
and


                                       -3-

<PAGE>





            (h)   During the term of this Pledge  Agreement,  Pledgor  shall not
permit any Issuer,  directly  or  indirectly,  to issue,  sell,  grant,  assign,
transfer or otherwise  dispose of, any additional shares of capital stock of the
Issuer or any option or warrant  with  respect  to, or other  right or  security
convertible into, any additional shares of capital stock of such Issuer,  now or
hereafter  authorized,  unless all such additional  shares,  options,  warrants,
rights or other such  securities  are made and shall  remain part of the Pledged
Property subject to the first priority security interest granted herein.

      4.    EVENTS OF DEFAULT

            The  occurrence  of an Event of Default  under the Credit  Agreement
shall constitute a default under this Pledge Agreement.

      5.    REMEDIES AFTER DEFAULT

            Immediately  upon  the  occurrence  of a  default,  and  during  the
continuance  thereof,  in addition to all other  rights and remedies of Pledgee,
whether provided under law, the Financing Agreements or otherwise, Pledgee shall
have the following rights and remedies which may be exercised without notice to,
or  consent  by, the  Pledgor,  except as such  notice or  consent is  expressly
provided for hereunder:

            (a)   Pledgee,  at its option,  shall be  empowered  to exercise its
continuing  right to instruct the Issuers (or the appropriate  transfer agent of
the Pledged  Securities)  to register any or all of the Pledged  Property in the
name of Pledgee or in the name of Pledgee's nominee and Pledgee may complete, in
any manner Pledgee may deem expedient, any and all stock powers,  assignments or
other  documents  heretofore  or  hereafter  executed  in blank by  Pledgor  and
delivered to Pledgee and, in furtherance of the foregoing, Pledgor shall execute
and deliver to Pledgee together herewith a Special Power of Attorney in the form
of EXHIBIT 1 hereto. After said instruction, and without further notice, Pledgee
may  exercise  all voting  and  corporate  rights  with  respect to the  Pledged
Securities  and may  exercise  any and all  rights  of  conversion,  redemption,
exchange, subscription or any other rights, privileges, or options pertaining to
any shares of the  Pledged  Securities  as if Pledgee  were the  absolute  owner
thereof, including without limitation, the right to exchange, at its discretion,
any  and  all  of  the  Pledged  Securities  upon  any  merger,   consolidation,
reorganization,  recapitalization  or other  readjustment  with respect thereto.
Upon the exercise of any such rights,  privileges or options by Pledgee, Pledgee
shall  have  the  right  to  deposit  and  deliver  any and  all of the  Pledged
Securities to any  committee,  depository,  transfer  agent,  registrar or other
designated  agency upon such terms and conditions as Pledgee may determine,  all
without  liability.  However,  Pledgee shall have no duty to exercise any of the
aforesaid  rights,  privileges or options and shall not be  responsible  for any
failure to do so or delay in doing so.


                                       -4-

<PAGE>




            (b)   In  addition  to all of the rights and  remedies  of a secured
party under the Uniform  Commercial Code or other  applicable law, Pledgee shall
have the right,  at any time and without  demand of performance or other demand,
advertisement  or notice of any kind (except the notice  specified below of time
and place of public or private  sale) to or upon  Pledgor,  or any other  Person
(all  and  each of which  demands,  advertisements  and/or  notices  are  hereby
expressly  waived to the  extent  permitted  by law),  to proceed  forthwith  to
collect, redeem, receive, appropriate, sell, or otherwise dispose of and deliver
the  Pledged  Property  or any part  thereof  in one or more  lots at  public or
private  sale or sales at any  exchange,  brokers  board or at any of  Pledgee's
offices or  elsewhere at such prices and on such terms as Pledgee may deem best.
The foregoing disposition(s) may be for cash or on credit or for future delivery
without assumption of any credit risk by Pledgee,  with Pledgee having the right
to purchase all or any part of said Pledged Property so sold at any such sale or
sales, public or private,  free of any right or equity of redemption in Pledgor,
which right or equity is hereby  expressly  waived or  released by Pledgor.  The
proceeds of any such collection,  redemption,  recovery, receipt, appropriation,
realization  or sale,  after  deducting  all costs and  expenses  of every  kind
incurred relative thereto or incidental to the care, safekeeping or otherwise of
any and all  Pledged  Property  or in any way  relating to the rights of Pledgee
hereunder (including, without limitation, appraisal, accountants, and attorneys'
fees and legal  expenses  whether or not due) shall be applied in such order and
manner as Pledgee may determine in its sole discretion. Pledgor agrees that five
(5) business  days prior  notice by Pledgee,  sent by  certified  mail,  postage
prepaid,  designating  the date after  which a private  sale may take place or a
public auction may be held, is reasonable notification of such matters.

            (c)   Pledgor  recognizes  that  Pledgee  may be  unable to effect a
public  sale  of all or  part of the  Pledged  Property  by  reason  of  certain
prohibitions  contained in the  Securities  Act of 1933,  as amended,  as now or
hereafter in effect or in applicable Blue Sky or other state  securities law, as
now or  hereafter  in  effect,  but may be  compelled  to  resort to one or more
private sales to a restricted  group of purchasers who will be obliged to agree,
among other things,  to acquire such Pledged  Property for their own account for
investment and not with a view to the distribution or resale thereof.  If at the
time of any sale of the  Pledged  Property or any part  thereof,  the same shall
not, be effectively  registered  (if required)  under the Securities Act of 1933
(or other applicable  state  securities law), as then in effect,  Pledgee in its
sole and absolute discretion is authorized to sell the Pledged Property, or such
part  thereof,  by private sale in such manner and under such  circumstances  as
Pledgee or its counsel may deem  necessary  or advisable in order that such sale
may legally be effected without  registration.  Pledgor  acknowledges and agrees
that  private  sales so made may be at prices and other terms less  favorable to
the seller  than if the  Pledged  Property  were sold at public  sale,  and that
Pledgee  has no  obligation  to delay the sale of any Pledged  Property  for the
period of time necessary to permit the Issuer of the Pledged  Property,  even if
such Issuer would agree, to register the



                                       -5-

<PAGE>



Pledged Property for public sale under such applicable  securities laws. Pledgor
acknowledges  and  agrees  that any  private  sales  made  under  the  foregoing
circumstances shall be deemed to have been in a commercially reasonable manner.

            (d)   All of the Pledgee's  rights and  remedies,  including but not
limited  to  the  foregoing  and  those  otherwise  arising  under  this  Pledge
Agreement,  the Financing Agreements,  the instruments and securities comprising
the Pledged Property,  applicable law or otherwise,  shall be cumulative and not
exclusive and shall be enforceable  alternatively,  successively or concurrently
as  Pledgee  may deem  expedient.  No failure or delay on the part of Pledgee in
exercising  any of its options,  powers or rights or partial or single  exercise
thereof, shall constitute a waiver of such option, power or right.

      6.    FURTHER ASSURANCES

            Pledgor  agrees  that at any time,  and from time to time,  upon the
request of Pledgee,  Pledgor will  execute and deliver  such further  documents,
including but not limited to stock powers, or other  appropriate  instruments of
transfer in form reasonably  satisfactory to counsel for Pledgee,  and will take
or cause to be taken such  further  acts as Pledgee  may  reasonably  request in
order to effect the  purposes of this Pledge  Agreement  and perfect or continue
the  perfection  of the  security  interest in the Pledged  Property  granted to
Pledgee hereunder, in conformity with applicable law.

      7.    MISCELLANEOUS

            (a)   Pledgee  or  Pledgee's  agent or bailee  shall have no duty or
liability  to protect or  preserve  any rights  pertaining  thereto and shall be
relieved of all  responsibility for the Pledged Property upon surrendering it to
Pledgor.  Upon the termination of the Financing  Agreements and the indefeasible
payment  in full of  Pledgor's  Obligations  to  Pledgee  this  Agreement  shall
terminate  and Pledgee  shall  execute and  deliver  all  instruments  as may be
necessary  or proper to return or release its  security  interest in the Pledged
Property.

            (b)   No course of dealing  between  Pledgor  and  Pledgee,  nor any
failure or delay by Pledgee to exercise any right, power or privilege under this
Pledge Agreement,  the Financing  Agreements or under any of the other documents
or agreements  between Pledgor and Pledgee,  shall operate as a waiver hereof or
thereof;  nor shall any  single  or  partial  exercise  of any  right,  power or
privilege hereunder or thereunder preclude any other or further exercise thereof
or the  exercise  of any  other  right,  power or  privilege.  No  waiver of any
provision of this Pledge  Agreement shall be effective  unless the same shall be
in writing and signed by Pledgee,  and then such waiver shall be effective  only
in the specific instance and for the purpose for which given.


                                       -6-

<PAGE>


S41\BNY\TII\PLEDGEIN.428:gmd




            (c)   This Pledge Agreement may not be changed, modified or amended,
in whole or in part, except by a writing signed by Pledgor and Pledgee.

            (d)   The provisions of this Pledge Agreement are severable,  and if
any clause or provision  hereof shall be held invalid or  unenforceable in whole
or in part in any jurisdiction,  then such invalidity or unenforceability  shall
attach  only to such  clause  or  provision  in any  such  jurisdiction  or part
thereof,  and shall not in any manner  affect  such clause or  provision  in any
other  jurisdiction or any other clause or provision in this Pledge Agreement in
any jurisdiction.

            (e)   THE  PARTIES  HERETO  WAIVE  TRIAL  BY JURY IN ANY  ACTION  OR
PROCEEDING OF ANY KIND OR NATURE IN ANY COURT  WHETHER  ARISING OUT OF, UNDER OR
BY REASON OF THIS PLEDGE AGREEMENT OR THE PLEDGED PROPERTY.

            (f)   This  Pledge  Agreement  shall inure to the benefit of Pledgor
and Pledgee and their  respective  successors  and assigns  permitted  under the
Financing  Agreements,  and shall be binding upon Pledgor and its successors and
assigns  permitted  under the  Financing  Agreements  until all of the Pledgor's
Obligations to Pledgee have been indefeasibly paid in full.

            (g)   In the event any term or  provision  of this Pledge  Agreement
conflicts with any term or provision of the Financing  Agreements,  such term or
provision of the Financing Agreements shall control.

      8.    GOVERNING LAW

            THIS  PLEDGE  AGREEMENT  SHALL  BE  GOVERNED  BY  AND  CONSTRUED  IN
ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK (WITHOUT GIVING EFFECT TO ITS
CONFLICT  OF LAWS  RULES).  ANY  JUDICIAL  PROCEEDING  BROUGHT BY OR AGAINST THE
PLEDGOR WITH  RESPECT TO ANY OF THE  OBLIGATIONS,  THIS PLEDGE  AGREEMENT OR ANY
RELATED  AGREEMENT MAY BE BROUGHT IN ANY COURT OF COMPETENT  JURISDICTION IN THE
STATE OF NEW YORK,  UNITED STATES OF AMERICA,  AND, BY EXECUTION AND DELIVERY OF
THIS PLEDGE AGREEMENT, THE PLEDGOR ACCEPTS FOR ITSELF AND IN CONNECTION WITH ITS
PROPERTIES,  GENERALLY AND UNCONDITIONALLY THE NON-EXCLUSIVE JURISDICTION OF THE
AFORESAID  COURTS,  AND IRREVOCABLY  AGREES TO BE BOUND BY ANY JUDGMENT RENDERED
THEREBY IN CONNECTION  WITH THIS PLEDGE  AGREEMENT.  NOTHING HEREIN SHALL AFFECT
THE RIGHT TO SERVE  PROCESS IN ANY MANNER  PERMITTED  BY LAW OR SHALL  LIMIT THE
RIGHT OF THE PLEDGEE TO BRING PROCEEDINGS AGAINST THE PLEDGOR IN THE



                                       -7-

<PAGE>





COURTS  OF  ANY  OTHER  JURISDICTION.   THE  PLEDGOR  WAIVES  ANY  OBJECTION  TO
JURISDICTION AND VENUE OF ANY ACTION  INSTITUTED  HEREUNDER AND SHALL NOT ASSERT
ANY  DEFENSE  BASED ON LACK OF  JURISDICTION  OR VENUE OR BASED  UPON  FORUM NON
CONVENIENS.  ANY  JUDICIAL  PROCEEDINGS  BY  THE  PLEDGOR  AGAINST  THE  PLEDGEE
INVOLVING,  DIRECTLY OR  INDIRECTLY,  ANY MATTER OR CLAIM IN ANY WAY ARISING OUT
OF, RELATED TO OR CONNECTED WITH THIS PLEDGE AGREEMENT OR ANY RELATED AGREEMENT,
SHALL BE  BROUGHT  ONLY IN A FEDERAL OR STATE  COURT  LOCATED IN THE CITY OF NEW
YORK, STATE OF NEW YORK.

            IN WITNESS WHEREOF,  the undersigned has caused these presents to be
duly executed and delivered on the day and year first above written.

                                                 PLEDGOR:

                                                 TII INTERNATIONAL, INC.

                                                 By:    /S/ PAUL SEBETIC
                                                       -------------------------
                                                 Title: VICE PRESIDENT-FINANCE
                                                       -------------------------




                                       -8-

<PAGE>



                                   SCHEDULE A

                               PLEDGED SECURITIES


                          Class               Certificate            Number
Issuer                    of Stock            Number                 of Shares
- ------                    --------            ------                 ---------

TII Dominicana, Inc.      Common                 1                    1,000

TII Corporation           Common                 2                    1,000

TII-Ditel, Inc.           Common                29                  308,960







<PAGE>




                                    EXHIBIT 1
                            SPECIAL POWER OF ATTORNEY

STATE OF NEW YORK    )
                     ) ss.:
COUNTY OF NEW YORK   )

            KNOW ALL MEN BY THESE PRESENTS, that TII INTERNATIONAL,  INC. having
an  office  at  1385  Akron  Street,   Copiague,  New  York  11726  (hereinafter
"Pledgor"),   hereby  appoints  and   constitutes  BNY  FINANCIAL   CORPORATION,
(hereinafter  "Pledgee") and each officer thereof, its true and lawful attorney,
with full power of substitution and with full power and authority to perform the
following  acts on behalf of Pledgor at any time after the occurrence and during
the  continuance  of a  default  under  the  Pledge  Agreement  (as  hereinafter
defined):

            1.  Execution  and  delivery of any and all  agreements,  documents,
instruments  of  assignment,  or other  papers which  Pledgee in its  reasonable
discretion, deems necessary or advisable for the purpose of assigning,  selling,
or otherwise  disposing of all of the right,  title,  and interest of Pledgor in
and to the Pledged Securities, as defined in the Pledge Agreement, together with
all cash dividends, stock dividends,  redemptions,  securities or substitutions,
exchanges or other distributions now or hereafter pledged, assigned or otherwise
transferred  to Pledgee by Pledgor in respect of the Pledged  Securities and all
registrations,  recordings,  reissues,  extensions, and renewals thereof, or for
the purpose of recording,  registering and filing of, or accomplishing any other
formality with respect to the foregoing.

            2.  Execution  and  delivery of any and all  documents,  statements,
certificates  or  other  papers  which  Pledgee  in its sole  discretion,  deems
necessary or advisable to further the purposes described in paragraph 1 hereof.

            This Power of Attorney,  being a power coupled with an interest,  is
made  pursuant to a Stock  Pledge and  Security  Agreement  between  Pledgor and
Pledgee  dated of even date  herewith  (the "Pledge  Agreement")  and may not be
revoked until indefeasible  payment in full of all Pledgor's  "Obligations",  as
such term is defined in the Pledge Agreement.

Dated as of April ___, 1998
                                          PLEDGOR:
                                          TII INTERNATIONAL, INC.

                                          By:   ________________________

                                          Title:________________________










               PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT


      AGREEMENT made this 30th day of April, 1998 by and between TII INDUSTRIES,
INC., a Delaware corporation ("DEBTOR"), with its chief executive office at 1385
Akron Street, Copiague, New York 11726 and BNY FINANCIAL CORPORATION, a New York
corporation ("SECURED PARTY"),  having an office at 1290 Avenue of the Americas,
New York, New York 10104.

                              W I T N E S S E T H:

      WHEREAS,  Debtor has adopted,  used and is using,  and is the owner of the
entire  right,  title,  and  interest  in and to the  patents  and  applications
therefor described in Exhibit A annexed hereto and made a part hereof; and

      WHEREAS, Secured Party and Debtor are contemporaneously  herewith entering
into financing  arrangements  pursuant to which Secured Party may make loans and
advances and provide other  financial  accommodations  to Debtor as set forth in
the  Revolving  Credit,  Term Loan and  Security  Agreement,  dated of even date
herewith, by and among Secured Party and Debtor and TII Corporation (the "CREDIT
AGREEMENT"),  together with various other agreements,  documents and instruments
referred  to therein or at any time  executed  and/or  delivered  in  connection
therewith or related thereto, including, but not limited to, this Agreement (all
of the foregoing,  as the same now exist or may hereafter be amended,  modified,
supplemented,  extended,  renewed,  restated  or  replaced,  being  collectively
referred to herein as the "FINANCING AGREEMENTS"); and

      WHEREAS,  in order to induce  Secured  Party to enter  into the  Financing
Agreements   and  make  loans  and   advances   and  provide   other   financial
accommodations  pursuant  thereto,  Debtor has agreed to grant to Secured  Party
certain collateral security as set forth herein;

      NOW,  THEREFORE,  in  consideration of the premises and for other good and
valuable  consideration,  the  receipt  and  sufficiency  of  which  are  hereby
acknowledged, Debtor hereby agrees as follows:

      1.    GRANT OF SECURITY INTEREST

            As collateral  security for the prompt  performance,  observance and
indefeasible payment in full of all of the Obligations (as hereinafter defined),
Debtor hereby grants to Secured  Party a continuing  security  interest in and a
general lien upon, and hereby


<PAGE>




assigns and  transfers  to Secured  Party:  (a) all of Debtor's  now existing or
hereafter acquired right, title and interest in and to: all of Debtor's interest
in any patents; all applications,  registrations and recordings relating to such
patents  in the United  States  Patent and  Trademark  Office or in any  similar
office  or  agency of the  United  States,  any  State  thereof,  any  political
subdivision thereof or in any other countries, and all reissues,  extensions and
renewals thereof including,  without  limitation,  those patents,  applications,
registrations and recordings described in Schedule A hereto (the "PATENTS"), and
(b) any and all proceeds of any of the foregoing, including, without limitation,
any claims by Debtor  against third parties for  infringement  of the Patents or
any  licenses  with  respect  thereto  (all of the  foregoing  are  collectively
referred to herein as the "COLLATERAL").

      2.    OBLIGATIONS SECURED

      The security  interest,  lien and other interests granted to Secured Party
pursuant to this Agreement shall secure the prompt  performance,  observance and
indefeasible payment in full of any and all loans, indebtedness, liabilities and
obligations  of any kind owing by Debtor to Secured  Party,  however  evidenced,
whether  as  principal,  guarantor  or  otherwise,  whether  arising  under  the
Agreement,  the  other  Financing  Agreements  or  otherwise  whether  direct or
indirect, absolute or contingent, joint or several, secured or unsecured, due or
not due, primary or secondary, liquidated or unliquidated,  original, renewed or
extended,  whether arising directly or acquired from others  (including  without
limitation,  Secured Party's participations or interests in Debtor's obligations
to  others)  and  including,   without  limitation,   Secured  Party's  charges,
commissions,  interest, expenses, costs and attorneys' fees chargeable to Debtor
under this Agreement,  the Financing Agreements or in connection with any of the
foregoing (all hereinafter referred to as "OBLIGATIONS").

      3.    REPRESENTATIONS, WARRANTIES AND COVENANTS

      Debtor hereby represents, warrants and covenants with and to Secured Party
that the  following  (which  shall  survive the  execution  and delivery of this
Agreement),  the truth  and  accuracy  of which,  or  compliance  with,  being a
continuing condition of the making of loans by Secured Party to Debtor under the
Financing Agreements:

            (a)   Debtor will pay and perform all of the  Obligations  according
to their terms.

            (b)   All of the existing Collateral is valid and subsisting in full
force and effect,  and Debtor owns the sole, full, and clear title thereto,  and
the right and power to grant the security  interests granted  hereunder.  Debtor
will, at Debtor's expense, perform



                                       -2-

<PAGE>



all acts and execute all  documents  necessary to maintain the  existence of the
Collateral  as valid,  subsisting  and  registered  patents  including,  without
limitation,  the  filing  of  any  renewal  affidavits  and  applications.   The
Collateral  is  not  subject  to  any  liens,  claims,  mortgages,  assignments,
licenses,  security interests, or encumbrances of any nature whatsoever,  except
the  security  interests  granted  hereunder  and the licenses  permitted  under
Section 3(e) below.

            (c)   Debtor  will not  assign,  sell,  mortgage,  lease,  transfer,
pledge, hypothecate,  grant a security interest in or lien upon, encumber, grant
an exclusive or  non-exclusive  license  relating to the  Collateral,  except as
permitted herein or in the Financing Agreements,  or otherwise dispose of any of
the Collateral  without the prior written  consent of Secured Party.  Nothing in
this  Agreement  shall be deemed a consent by Secured  Party to any such action,
except as such action is expressly permitted hereunder.

            (d)   Debtor will, at Debtor's expense, perform all acts and execute
all  documents  requested  at any time by Secured  Party to  evidence,  perfect,
maintain,  record,  or enforce the security  interest in the Collateral  granted
hereunder or to  otherwise  further the  provisions  of this  Agreement.  Debtor
hereby  authorizes  Secured  Party to  execute  and  file one or more  financing
statements (or similar  documents) with respect to the Collateral signed only by
Secured  Party or as  otherwise  determined  by Secured  Party.  Debtor  further
authorizes  Secured Party to have this or any other similar  security  agreement
filed with the  Commissioner  of Patents  and  Trademarks  or other  appropriate
federal, state or government office.

            (e)   As of the date  hereof,  Debtor  does  not  have  any  Patents
registered, or subject to pending applications,  in the United States Patent and
Trademark Office or any similar office or agency in the United States other than
those  described  in Schedule A annexed  hereto and has not granted any licenses
with respect thereto other than as set forth in Schedule B hereto.

            (f)   Debtor will,  concurrently  with the execution and delivery of
this  Agreement,  execute and deliver to Secured  Party five (5)  originals of a
Special  Power of  Attorney  in the form of  Exhibit  1 annexed  hereto  for the
implementation  of the assignment,  sale or other  disposition of the Collateral
pursuant  to Secured  Party's  exercise  of the rights and  remedies  granted to
Secured Party hereunder.

            (g)   Secured Party may, in its discretion, pay any amount or do any
act which  Debtor  fails to pay or do as required  hereunder  or as requested by
Secured Party to preserve,  defend, protect,  maintain, record, amend or enforce
the Obligations,  the Collateral,  or the security  interest  granted  hereunder
including but not limited to all filing



                                       -3-

<PAGE>



or recording fees,  court costs,  collection  charges and reasonable  attorneys'
fees. Debtor will be liable to Secured Party for any such payment, which payment
shall be deemed an  advance  by  Secured  Party to  Debtor,  shall be payable on
demand  together  with  interest  at the then  applicable  rate set forth in the
Financing Agreements and shall be part of the Obligations secured hereby.

            (h)   Debtor shall not file any application for the  registration of
a Patent  with the United  States  Patent and  Trademark  Office or any  similar
office or agency in the United States, any state therein,  or any other country,
unless  Debtor has by thirty (30) days prior  written  notice  informed  Secured
Party of such action.  Upon request of Secured  Party,  Debtor shall execute and
deliver  to  Secured  Party any and all  assignments,  agreements,  instruments,
documents,  and such  other  papers  as may be  requested  by  Secured  Party to
evidence the security interests of Secured Party in such Patent.

            (i)   Debtor has not  abandoned  any of the  Patents and Debtor will
not do any  act,  nor  omit  to do any  act,  whereby  the  Patents  may  become
abandoned,  invalidated,  unenforceable,  avoided,  or  avoidable.  Debtor shall
notify Secured Party immediately if it knows or has reason to know of any reason
why any application,  registration, or recording may become abandoned, canceled,
invalidated, avoided, or avoidable.

            (j)   Debtor will render any  assistance  necessary to Secured Party
in any  proceeding  before the United States Patent and  Trademark  Office,  any
federal or state court,  or any similar office or agency in the United States or
any  state  therein  or any other  country  to  maintain  such  application  and
registration  of the  Patents  as  Debtor's  exclusive  property  and to protect
Secured Party's  interest  therein,  including,  without  limitation,  filing of
renewals,  affidavits of use,  affidavits of  incontestability  and  opposition,
interference, and cancellation proceedings.

            (k)   Debtor will  promptly  notify  Secured Party if Debtor (or any
affiliate or  subsidiary  thereof)  learns of any use by any person of any other
process or product  which  infringes  upon any Patent.  If  requested by Secured
Party, Debtor, at Debtor's expense, shall join with Secured Party in such action
as Secured  Party,  in Secured  Party's  discretion,  may deem advisable for the
protection of Secured Party's interest in and to the Patents.

            (l)   Debtor assumes all  responsibility  and liability arising from
the use of the Patents and Debtor  hereby  indemnifies  and holds  Secured Party
harmless from and against any claim,  suit, loss,  damage, or expense (including
attorneys' fees) arising out of any alleged defect in any product  manufactured,
promoted,  or sold by  Debtor  (or  any  affiliate  or  subsidiary  thereof)  in
connection with any Patent or out of the manufacture,



                                       -4-

<PAGE>





promotion,  labelling,  sale or  advertisement of any such product by Debtor (or
any affiliate or subsidiary thereof).

            (m)   Debtor will  promptly pay Secured  Party for any and all costs
and reasonable expenditures incurred by Secured Party pursuant to the provisions
of  this  Agreement  or for  the  defense,  protection,  or  enforcement  of the
Obligations,  the  Collateral,  or the  security  interests  granted  hereunder,
including,  but not  limited  to, all filing or  recording  fees,  court  costs,
collection  charges,  travel expenses,  and attorneys' fees and reasonable legal
expenses.  Such costs and  reasonable  expenditures  shall be payable on demand,
together  with interest at the then  applicable  rate set forth in the Financing
Agreements and shall be part of the Obligations secured hereby.

      4.    EVENTS OF DEFAULT

      All Obligations shall become  immediately due and payable,  without notice
or demand,  at the option of Secured  Party,  upon the  occurrence of any one or
more  defaults  or events of default  under the  Financing  Agreements  (each an
"EVENT OF DEFAULT" hereunder).

      5.    RIGHTS AND REMEDIES

      Upon  the  occurrence  of  any  such  Event  of  Default  and  during  the
continuance  thereof,  in addition to all other  rights and  remedies of Secured
Party,  whether  provided  under law, the  Financing  Agreements  or  otherwise,
Secured  Party  shall  have the  following  rights  and  remedies  which  may be
exercised  without  notice to, or consent  by,  Debtor  except as such notice or
consent is expressly provided for hereunder:

            (a)   Secured  Party  may  require  that  neither   Debtor  nor  any
affiliate  or  subsidiary  of Debtor make any use of the Patents for any purpose
whatsoever.  Secured  Party may make use of any  Patents  for the sale of goods,
completion  of   work-in-process  or  rendering  of  services  or  otherwise  in
connection with enforcing any other security  interest  granted to Secured Party
by Debtor or any subsidiary or affiliate of Debtor.

            (b)   Secured  Party may grant such license or licenses  relating to
the Collateral for such term or terms, on such  conditions,  and in such manner,
as Secured  Party shall in its  discretion  deem  appropriate.  Such  license or
licenses  may be  general,  special,  or  otherwise,  and may be  granted  on an
exclusive or non-exclusive basis throughout all or any part of the United States
of America, its territories and possessions, and all foreign countries.


                                       -5-

<PAGE>




            (c)   Secured Party may assign,  sell,  or otherwise  dispose of the
Collateral or any part  thereof,  either with or without  special  conditions or
stipulations  except  that if  notice  to  Debtor  of  intended  disposition  of
Collateral is required by law, the giving of five (5) business days prior notice
in the manner set forth in subparagraph  6(b) hereof shall be deemed  reasonable
notice thereof and Debtor waives any other notice with respect thereto.  Secured
Party  shall  have the  power to buy the  Collateral  or any part  thereof,  and
Secured  Party shall also have the power to execute  assurances  and perform all
other acts which  Secured  Party may, in its  discretion,  deem  appropriate  or
proper to complete such assignment, sale, or disposition.

            (d)   In  addition  to the  foregoing,  in  order to  implement  the
assignment,  sale, or other  disposition  of any of the  Collateral  pursuant to
Subparagraph  5(c) hereof,  Secured Party may at any time execute and deliver on
behalf of Debtor,  pursuant to the  authority  granted in the Powers of Attorney
described in Subparagraph 3(f) hereof,  one or more instruments of assignment of
the Patents (or any application,  registration,  or recording relating thereto),
in form suitable for filing,  recording,  or registration.  Debtor agrees to pay
Secured  Party  on  demand  all  costs  incurred  in any  such  transfer  of the
Collateral,  including,  but not limited  to, any taxes,  fees,  and  reasonable
attorneys' fees and legal expenses.

            (e)   Secured Party may first apply the proceeds  actually  received
from any such license,  assignment,  sale, or other disposition of Collateral to
the costs and expenses thereof, including,  without limitation,  attorneys' fees
and all legal,  travel,  and other  expenses  which may be  incurred  by Secured
Party. Thereafter, Secured Party may apply any remaining proceeds to such of the
Obligations  as Secured  Party may in its  discretion  determine.  Debtor  shall
remain liable to Secured Party for any expenses or obligations  remaining unpaid
after the  application  of such  proceeds,  and Debtor will pay Secured Party on
demand any such unpaid  amount,  together  with  interest at a rate equal to the
highest rate then payable on the Obligations.

            (f)   Debtor  shall  supply to Secured  Party or to Secured  Party's
designee,  Debtor's knowledge and expertise relating to the manufacture and sale
of the products and services to which the Patents  relate and Debtor's  customer
lists and other records relating to the Patents and the distribution thereof.

            (g)   Nothing  contained  herein  shall be  construed  as  requiring
Secured Party to take any such action at any time. All of Secured Party's rights
and remedies,  whether  provided under law, this Agreement,  the other Financing
Agreements or otherwise,  shall be cumulative and none is exclusive. Such rights
and remedies may be enforced alternatively, successively, or concurrently.



                                       -6-

<PAGE>



      6.    MISCELLANEOUS

            (a)   Any  failure  or delay by  Secured  Party  to  require  strict
performance  by  Debtor  of  any  of  the  provisions,  warranties,  terms,  and
conditions contained herein or in any other agreement,  document, or instrument,
shall not  affect  Secured  Party or  Secured  Party's  right to  demand  strict
compliance and  performance  therewith,  and any waiver of any default shall not
waive or affect any other  default,  whether  prior or subsequent  thereto,  and
whether of the same or of a different type. None of the warranties,  conditions,
provisions,  and terms contained herein or in any other agreement,  document, or
instrument  shall be  deemed  to have been  waived  by any act or  knowledge  of
Secured Party, its agents,  officers, or employees, but only by an instrument in
writing,  signed  by an  officer  of  Secured  Party  and  directed  to  Debtor,
specifying such waiver.

            (b)   All notices,  requests  and demands to or upon the  respective
parties  hereto shall be deemed to have been given or made:  if by hand,  telex,
telegram or facsimile  immediately upon sending; if by Federal Express,  Express
Mail or any other overnight delivery service, one (1) day after dispatch; and if
mailed by certified mail, return receipt requested, five (5) business days after
mailing.  All notices,  requests  and demands are to be given to the  respective
parties at the following  addresses (or to such other  addresses as either party
may designate by notice in accordance with the provisions of this paragraph) set
forth herein:

            If to Debtor:                    TII INDUSTRIES, INC.
                                             1385 Akron Street
                                             Copiague, New York 11726
                                             Attention: President

            If to Secured Party:             BNY FINANCIAL CORPORATION
                                             1290 Avenue of the Americas
                                             New York, New York  10104
                                             Attention:  Mr. Frank Imperato

            (c)   In the event that any  provision  hereof shall be deemed to be
invalid by any court,  such  invalidity  shall not affect the  remainder of this
Agreement.

            (d)   All  references  to Debtor  and  Secured  Party  herein  shall
include their  respective  successors  and assigns.  All  references to the term
"person"  herein  shall  mean  an  individual,   sole  proprietorship,   limited
partnership,  general partnership, a corporation (including a business trust), a
joint stock company,  a trust, an  unincorporated  association,  a joint venture
association,  organization  or other  entity or a government  department  or any
agency, instrumentality or political subdivision thereof.



                                       -7-

<PAGE>



            (e)   This  Agreement  shall be binding  upon and for the benefit of
the parties hereto and their  respective  successors  and assigns.  No provision
hereof  shall be  modified,  altered or limited  except by a written  instrument
expressly referring to this Agreement signed by the party to be charged thereby.

            (f)   THIS   AGREEMENT   SHALL  BE  GOVERNED  BY  AND  CONSTRUED  IN
ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK (WITHOUT GIVING EFFECT TO ITS
CONFLICT  OF LAWS  RULES).  ANY  JUDICIAL  PROCEEDING  BROUGHT BY OR AGAINST THE
DEBTOR WITH  RESPECT TO ANY OF THE  OBLIGATIONS,  THIS  AGREEMENT OR ANY RELATED
AGREEMENT MAY BE BROUGHT IN ANY COURT OF COMPETENT  JURISDICTION IN THE STATE OF
NEW YORK,  UNITED  STATES OF AMERICA,  AND, BY  EXECUTION  AND  DELIVERY OF THIS
AGREEMENT,  THE DEBTOR ACCEPTS FOR ITSELF AND IN CONNECTION WITH ITS PROPERTIES,
GENERALLY AND  UNCONDITIONALLY  THE NON-EXCLUSIVE  JURISDICTION OF THE AFORESAID
COURTS,  AND IRREVOCABLY  AGREES TO BE BOUND BY ANY JUDGMENT RENDERED THEREBY IN
CONNECTION WITH THIS  AGREEMENT.  NOTHING HEREIN SHALL AFFECT THE RIGHT TO SERVE
PROCESS IN ANY MANNER  PERMITTED  BY LAW OR SHALL LIMIT THE RIGHT OF THE SECURED
PARTY TO BRING  PROCEEDINGS  AGAINST  THE  DEBTOR  IN THE  COURTS  OF ANY  OTHER
JURISDICTION.  THE DEBTOR WAIVES ANY OBJECTION TO JURISDICTION  AND VENUE OF ANY
ACTION  INSTITUTED  HEREUNDER  AND SHALL NOT ASSERT ANY DEFENSE BASED ON LACK OF
JURISDICTION  OR  VENUE  OR  BASED  UPON  FORUM  NON  CONVENIENS.  ANY  JUDICIAL
PROCEEDINGS  BY THE DEBTOR  AGAINST THE  SECURED  PARTY  INVOLVING,  DIRECTLY OR
INDIRECTLY,  ANY  MATTER  OR  CLAIM IN ANY WAY  ARISING  OUT OF,  RELATED  TO OR
CONNECTED WITH THIS AGREEMENT OR ANY RELATED AGREEMENT, SHALL BE BROUGHT ONLY IN
A FEDERAL OR STATE COURT LOCATED IN THE CITY OF NEW YORK, STATE OF NEW YORK.

            (g)   In the event of any conflict of any of the terms or provisions
of this Agreement  with any of the terms or provisions of the Credit  Agreement,
the terms or provisions of the Credit Agreement shall control.




                                       -8-

<PAGE>



            IN WITNESS  WHEREOF,  Debtor and Secured  Party have  executed  this
Agreement as of the day and year first above written.

                                       TII INDUSTRIES, INC.

                                       By:   /S/ PAUL SEBETIC
                                             --------------------------

                                       Title:VICE PRESIDENT-FINANCE
                                             --------------------------


                                       BNY FINANCIAL CORPORATION

                                       By:   /S/ JOHN J. MCFADDEN
                                             --------------------------

                                       Title:SENIOR VICE PRESIDENT
                                             --------------------------



                                       -9-

<PAGE>





STATE OF NEW YORK    )
                     ) ss.:
COUNTY OF NEW YORK   )


            As of this  ____ day of  April,  1998,  before  me  personally  came
__________  __________,  to me known,  who being duly sworn, did depose and say,
that he is a  ____________________  of TII  INDUSTRIES,  INC.,  the  corporation
described in and which executed the foregoing instrument; and that he signed his
name thereto by order of the Board of Directors of said corporation.


                                                 -----------------------------
                                                 Notary Public




STATE OF NEW YORK     )
                      ) ss.:
COUNTY OF NEW YORK    )


            As of this  ____ day of  April,  1998,  before  me  personally  came
__________  __________,  to me known, who, being duly sworn, did depose and say,
that he is a __________________  of BNY FINANCIAL  CORPORATION,  the corporation
described in and which executed the foregoing instrument; and that he signed his
name thereto by order of the Board of Directors of said corporation.


                                                 -----------------------------
                                                 Notary Public




                                      -10-

<PAGE>







                                   SCHEDULE A


                        LIST OF PATENTS AND APPLICATIONS


PATENT DESCRIPTION           PATENT NUMBER         DATE OF PATENT/APPLICATION


                                                    To Be Completed



<PAGE>



                              SCHEDULE B - LICENSES


               PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT



                                      None


<PAGE>







                                    EXHIBIT 1

                            SPECIAL POWER OF ATTORNEY
                                    (PATENT)

STATE OF NEW YORK    )
                     ) ss.:
COUNTY OF NEW YORK   )

            KNOW  ALL  MEN  BY  THESE  PRESENTS,   that  TII  INDUSTRIES,   INC.
("DEBTOR"),  having an office at 1385 Akron  Street,  Copiague,  New York 11726,
hereby appoints and constitutes,  severally, BNY FINANCIAL CORPORATION ("SECURED
PARTY"), and each of its officers, its true and lawful attorney, with full power
of substitution  and with full power and authority to perform the following acts
on behalf of Debtor at any time after the occurrence and during the  continuance
of an Event of Default under the Security Agreement (as hereinafter defined):

            1.  Execution  and  delivery of any and all  agreements,  documents,
instrument  of  assignment,   or  other  papers  which  Secured  Party,  in  its
discretion, deems necessary or advisable for the purpose of assigning,  selling,
or otherwise disposing of all right, title, and interest of Debtor in and to any
patents and all registrations,  recordings,  reissues,  extensions, and renewals
thereof,  or for the  purpose  of  recording,  registering  and  filing  of,  or
accomplishing any other formality with respect to the foregoing.

            2.  Execution  and  delivery of any and all  documents,  statements,
certificates  or other papers which  Secured  Party,  in its  discretion,  deems
necessary  or advisable to further the  purposes  described  in  Subparagraph  1
hereof.

            This Power of Attorney,  being a power coupled with an interest,  is
made pursuant to a Patent Collateral  Assignment and Security  Agreement between
Debtor and Secured Party,  of even date herewith (the "SECURITY  AGREEMENT") and
may not be revoked until payment in full of all Debtor's "Obligations",  as such
term is  defined  in the  Security  Agreement  and is  subject  to the terms and
provisions thereof.

April ___, 1998

                                       TII INDUSTRIES, INC.

                                       By:   _________________________

                                       Title:_________________________



<PAGE>









STATE OF NEW YORK      )
                       ) ss.:
COUNTY OF NEW YORK     )


            As of this  ____ day of  April,  1998,  before  me  personally  came
__________  __________,  to me known,  who being duly sworn, did depose and say,
that he is a  ____________________  of TII  INDUSTRIES,  INC.,  the  corporation
described in and which executed the foregoing instrument; and that he signed his
name thereto by order of the Board of Directors of said corporation.


                                                      __________________________
                                                      Notary Public












             TRADEMARK COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT
             ------------------------------------------------------

      AGREEMENT made this 30th day of April, 1998 by and between TII INDUSTRIES,
INC., a Delaware corporation ("DEBTOR"), with its chief executive office at 1385
Akron Street, Copiague, New York 11726 and BNY FINANCIAL CORPORATION, a New York
corporation ("SECURED PARTY"),  having an office at 1290 Avenue of the Americas,
New York, New York 10104.

                              W I T N E S S E T H:

      WHEREAS,  Debtor has adopted,  used and is using,  and is the owner of the
entire right, title, and interest in and to the trademarks,  trade names, terms,
designs and  applications  therefor  described in Schedule A annexed  hereto and
made a part hereof; and

      WHEREAS, Secured Party and Debtor are contemporaneously  herewith entering
into financing  arrangements  pursuant to which Secured Party may make loans and
advances and provide other  financial  accommodations  to Debtor as set forth in
the  Revolving  Credit,  Term Loan and  Security  Agreement,  dated of even date
herewith, by and among Secured Party and Debtor and TII Corporation (the "CREDIT
AGREEMENT"),  together with various other agreements,  documents and instruments
referred  to therein or at any time  executed  and/or  delivered  in  connection
therewith or related thereto, including, but not limited to, this Agreement (all
of the foregoing,  as the same now exist or may hereafter be amended,  modified,
supplemented,  extended,  renewed,  restated  or  replaced,  being  collectively
referred to herein as the "FINANCING AGREEMENTS"); and

      WHEREAS,  in order to induce  Secured  Party to enter  into the  Financing
Agreements  and  to  make  loans  and  advances  and  provide  other   financial
accommodations  pursuant  thereto,  Debtor has agreed to grant to Secured  Party
certain collateral security as set forth herein;

      NOW,  THEREFORE,  in  consideration of the premises and for other good and
valuable  consideration,  the  receipt  and  sufficiency  of  which  are  hereby
acknowledged, Debtor hereby agrees as follows:

      1.    GRANT OF SECURITY INTEREST

      As  collateral  security  for  the  prompt  performance,   observance  and
indefeasible payment in full of all of the Obligations (as hereinafter defined),
Debtor hereby grants to Secured  Party a continuing  security  interest in and a
general lien upon, and hereby conditionally assigns to Secured Party: (a) all of
Debtor's now existing or hereafter  acquired right,  title,  and interest in and
to: all of Debtor's trademarks,  trade names, tradestyles and service marks; all
prints and labels on which said trademarks, trade


<PAGE>



names,  tradestyles and service marks appear,  have appeared or will appear, and
all  designs  and  general  intangibles  of a  like  nature;  all  applications,
registrations  and  recordings  relating to the  foregoing in the United  States
Patent and  Trademark  Office or in any  similar  office or agency of the United
States,  any State thereof,  any political  subdivision  thereof or in any other
countries,  and all reissues,  extensions and renewals  thereof  including those
trademarks,  terms, designs and applications described in Schedule A hereto (the
"TRADEMARKS");  (b)  the  goodwill  of the  business  symbolized  by each of the
Trademarks,  including, without limitation, all customer lists and other records
relating to the distribution of products or services bearing the Trademarks; and
(c) any and all proceeds of any of the foregoing, including, without limitation,
any claims by Debtor against third parties for infringement of the Trademarks or
any  licenses  with  respect  thereto  (all of the  foregoing  are  collectively
referred to herein as the "COLLATERAL").

      2.    OBLIGATIONS SECURED

      The security  interest,  lien and other interests granted to Secured Party
pursuant to this Agreement shall secure the prompt  performance,  observance and
indefeasible payment in full of any and all loans, indebtedness, liabilities and
obligations  of any kind owing by Debtor to Secured  Party,  however  evidenced,
whether  as  principal,  guarantor  or  otherwise,  whether  arising  under this
Agreement, the other Financing Agreements or otherwise,  whether now existing or
hereafter arising, whether direct or indirect, absolute or contingent,  joint or
several,  due or not due,  primary or  secondary,  liquidated  or  unliquidated,
secured or unsecured, original, renewed or extended and whether arising directly
or  acquired  from  others  (including,   without  limitation,  Secured  Party's
participations  or interests in Debtor's  obligations  to others) and including,
without limitation,  Secured Party's charges,  commissions,  interest, expenses,
costs and  attorneys'  fees  chargeable  to Debtor  under  this  Agreement,  the
Financing Agreements or in connection with any of the foregoing (all hereinafter
referred to as "OBLIGATIONS").

      3.    REPRESENTATIONS, WARRANTIES AND COVENANTS

      Debtor  hereby  represents,  warrants and  covenants to Secured  Party the
following  (which shall survive the  execution and delivery of this  Agreement),
the  truth and  accuracy  of  which,  or  compliance  with,  being a  continuing
condition of the making of loans by Secured  Party to Debtor under the Financing
Agreements:

            (a)   Debtor will pay and perform all of the  Obligations  according
to their terms.



                                       -2-

<PAGE>



            (b)   All of the existing  Collateral  is valid and  sub-sisting  in
full force and effect,  and Debtor owns the sole, full, and clear title thereto,
and the  right  and power to grant the  security  interests  granted  hereunder.
Debtor will,  at Debtor's  expense,  perform all acts and execute all  documents
necessary to maintain the existence of the  Collateral as valid,  subsisting and
registered trademarks,  including, without limitation, the filing of any renewal
affidavits and applications. The Collateral is not subject to any liens, claims,
mortgages,  assignments,  licenses,  security interests,  or encumbrances of any
nature what soever,  except the security  interests  granted  hereunder  and the
licenses permitted under Section 3(e) below.

            (c)   Debtor  will not  assign,  sell,  mortgage,  lease,  transfer,
pledge, hypothecate,  grant a security interest in or lien upon, encumber, grant
an exclusive or  non-exclusive  license  relating  thereto,  except as permitted
herein,  in  the  Financing  Agreements,  or  otherwise  dispose  of  any of the
Collateral  without the prior written consent of Secured Party.  Nothing in this
Agreement shall be deemed a consent by Secured Party to any such action,  except
as such action is expressly permitted hereunder.

            (d)   Debtor will, at Debtor's expense, perform all acts and execute
all  documents  requested  at any time by Secured  Party to  evidence,  perfect,
maintain,  record,  or enforce the security  interest in the Collateral  granted
hereunder or to  otherwise  further the  provisions  of this  Agreement.  Debtor
hereby  authorizes  Secured  Party to  execute  and  file one or more  financing
statements (or similar documents) with respect to the Collateral, signed only by
Secured  Party or as  otherwise  determined  by Secured  Party.  Debtor  further
authorizes  Secured Party to have this or any other similar  security  agreement
filed with the  Commissioner  of Patents  and  Trademarks  or other  appropriate
federal, state or government office.

            (e)   As of the date  hereof,  Debtor  does not have any  Trademarks
registered, or subject to pending applications,  in the United States Patent and
Trademark Office or any similar office or agency in the United States other than
those  described  in Schedule A annexed  hereto and has not granted any licenses
with respect thereto other than as set forth in Schedule B hereto.

            (f)   Debtor will,  concurrently  with the execution and delivery of
this  Agreement,  execute and deliver to Secured  Party five (5)  originals of a
Power of Attorney in the form of Exhibit I annexed hereto for the implementation
of the  assignment,  sale or other  disposition  of the  Collateral  pursuant to
Secured  Party's  exercise of the rights and remedies  granted to Secured  Party
hereunder.

            (g)   Secured Party may, in its discretion, pay any amount or do any
act which  Debtor  fails to pay or do as required  hereunder  or as requested by
Secured Party


                                       -3-

<PAGE>




to  preserve,   defend,  protect,   maintain,   record,  amend  or  enforce  the
Obligations,   the  Collateral,  or  the  security  interest  granted  hereunder
including  but not  limited  to all  filing  or  recording  fees,  court  costs,
collection  charges and  reasonable  attorneys'  fees.  Debtor will be liable to
Secured Party for any such payment,  which payment shall be deemed an advance by
Secured  Party to Debtor,  shall be payable on demand  together with interest at
the then applicable rate set forth in the Financing Agreements and shall be part
of the Obligations secured hereby.

            (h)   Debtor shall not file any application for the  registration of
a Trademark  with the United States  Patent and Trademark  Office or any similar
office or agency in the United States, any state therein,  or any other country,
unless  Debtor has by thirty (30) days prior  written  notice  informed  Secured
Party of such action.  Upon request of Secured  Party,  Debtor shall execute and
deliver  to  Secured  Party any and all  assignments,  agreements,  instruments,
documents and such other papers as may be requested by Secured Party to evidence
the security interests of Secured Party in such Trademark.

            (i)   Debtor has not abandoned any of the Trademarks and Debtor will
not do any act,  nor omit to do any  act,  whereby  the  Trademarks  may  become
abandoned, invalidated, unenforceable, avoided or avoidable. Debtor shall notify
Secured  Party  immediately  if it knows or has reason to know of any reason why
any  application,  registration,  or recording may become  abandoned,  canceled,
invalidated, avoided, or avoidable.

            (j)   Debtor will render any  assistance  necessary to Secured Party
in any  proceeding  before the United States Patent and  Trademark  Office,  any
federal or state court,  or any similar office or agency in the United States or
any  state  therein  or any other  country  to  maintain  such  application  and
registration  of the  Trademarks as Debtor's  exclusive  property and to protect
Secured Party's  interest  therein,  including,  without  limitation,  filing of
renewals,  affidavits of use,  affidavits of  incontestability  and  opposition,
interference, and cancellation proceedings.

            (k)   Debtor will  promptly  notify  Secured Party if Debtor (or any
affiliate or subsidiary  thereof) learns of any use by any person of any term or
design likely to cause  confusion  with any  Trademark.  If requested by Secured
Party, Debtor, at Debtor's expense, shall join with Secured Party in such action
as Secured Party,  in its  discretion,  may deem advisable for the protection of
Secured Party's interest in and to the Trademarks.

            (l)   Debtor assumes all  responsibility  and liability arising from
the use of the Trademarks and Debtor hereby  indemnifies and holds Secured Party
harmless from and against any claim,  suit, loss,  damage, or expense (including
attorneys' fees) arising


                                       -4-

<PAGE>



out of any alleged  defect in any  product  manufactured,  promoted,  or sold by
Debtor (or any affiliate or subsidiary thereof) in connection with any Trademark
or out of the manufacture,  promotion,  labelling,  sale or advertisement of any
such product by Debtor (or any affiliate or subsidiary thereof).

            (m)   Debtor will  promptly pay Secured  Party for any and all costs
and  reasonable   expenditures  incurred  by  Secured  Party,  pursuant  to  the
provisions of this Agreement or for the defense,  protection,  or enforcement of
the Obligations,  the Collateral,  or the security  interests granted hereunder,
including,  but not  limited  to, all filing or  recording  fees,  court  costs,
collection  charges,   travel  expenses,  and  reasonable  attorneys'  fees  and
reasonable  legal  expenses.  Such costs and  reasonable  expenditures  shall be
payable on demand,  together with interest at the then applicable rate set forth
in the Financing Agreements and shall be part of the Obligations secured hereby.

      4.    EVENTS OF DEFAULT

      All Obligations shall become  immediately due and payable,  without notice
or demand,  at the option of Secured  Party,  upon the  occurrence of any one or
more  defaults  or events of default  under the  Financing  Agreements  (each an
"EVENT OF DEFAULT" hereunder).

      5.    RIGHTS AND REMEDIES

      Upon  the  occurrence  of  any  such  Event  of  Default  and  during  the
continuance  thereof,  in addition to all other  rights and  remedies of Secured
Party,  whether  provided  under law, the  Financing  Agreements  or  otherwise,
Secured  Party  shall  have the  following  rights  and  remedies  which  may be
exercised  without  notice to, or consent  by,  Debtor  except as such notice or
consent is expressly provided for hereunder:

            (a)   Secured  Party  may  require  that  neither   Debtor  nor  any
affiliate or  subsidiary  of Debtor make any use of the  Trademarks or any marks
similar  thereto for any purpose  whatsoever.  Secured Party may make use of any
Trademarks for the sale of goods,  completion of work in process or rendering of
services in connection  with  enforcing any other security  interest  granted to
Secured Party by Debtor or any subsidiary of Debtor.

            (b)   Secured  Party may grant such license or licenses  relating to
the Collateral for such term or terms, on such  conditions,  and in such manner,
as Secured  Party shall in its  discretion  deem  appropriate.  Such  license or
licenses  may be  general,  special,  or  otherwise,  and may be  granted  on an
exclusive or non-exclusive basis throughout all or any part of the United States
of America, its territories and possessions, and all foreign countries.


                                       -5-

<PAGE>




            (c)   Secured  Party may assign,  sell or  otherwise  dispose of the
Collateral or any part  thereof,  either with or without  special  conditions or
stipulations  except  that if  notice  to  Debtor  of  intended  disposition  of
Collateral  is required by law, the giving of five (5)  business  days notice in
the manner set forth in  subparagraph  6(b)  hereof  shall be deemed  reasonable
notice thereof and Debtor waives any other notice with respect thereto.  Secured
Party  shall  have the  power to buy the  Collateral  or any part  thereof,  and
Secured  Party shall also have the power to execute  assurances  and perform all
other acts which  Secured  Party may, in its  discretion,  deem  appropriate  or
proper to complete such assignment, sale, or disposition.

            (d)   In  addition  to the  foregoing,  in  order to  implement  the
assignment,  sale, or other  disposition  of any of the  Collateral  pursuant to
Subparagraph  5(c) hereof,  Secured Party may at any time execute and deliver on
behalf of Debtor,  pursuant to the  authority  granted in the Powers of Attorney
described in Subparagraph 3(f) hereof,  one or more instruments of assignment of
the  Trademarks  (or  any  application,   registration,  or  recording  relating
thereto), in form suitable for filing, recording, or registration. Debtor agrees
to pay Secured  Party on demand all costs  incurred in any such  transfer of the
Collateral,  including,  but not limited to, any taxes, fees, legal expenses and
reasonable attorneys' fees and legal expenses.

            (e)   Secured Party may first apply the proceeds  actually  received
from any such license,  assignment,  sale, or other disposition of Collateral to
the costs and expenses thereof, including,  without limitation,  attorneys' fees
and all legal, travel and other expenses which may be incurred by Secured Party.
Thereafter,  Secured  Party  may  apply any  remaining  proceeds  to such of the
Obligations  as Secured  Party may in its  discretion  determine.  Debtor  shall
remain liable to Secured Party for any expenses or obligations  remaining unpaid
after the  application  of such  proceeds,  and Debtor will pay Secured Party on
demand any such unpaid  amount,  together  with  interest at a rate equal to the
highest rate then payable on the Obligations.

            (f)   Debtor shall supply to Secured Party or its designee, Debtor's
knowledge and expertise relating to the manufacture and sale of the products and
services  bearing the Trademarks  and Debtor's  customer lists and other records
relating to the Trademarks and the distribution thereof.

            (g)   Nothing  contained  herein  shall be  construed  as  requiring
Secured Party to take any such action at any time. All of Secured Party's rights
and  remedies,  whether  provided  under law,  the  Financing  Agreements,  this
Agreement, or otherwise,  shall be cumulative and none is exclusive. Such rights
and remedies may be enforced alternatively, successively, or concurrently.



                                       -6-

<PAGE>




      6.    MISCELLANEOUS

            (a)   Any  failure  or delay by  Secured  Party  to  require  strict
performance  by  Debtor  of  any  of  the  provisions,  warranties,  terms,  and
conditions contained herein or in any other agreement,  document, or instrument,
shall not  affect  Secured  Party or  Secured  Party's  right to  demand  strict
compliance and  performance  therewith,  and any waiver of any default shall not
waive or affect any other  default,  whether  prior or subsequent  thereto,  and
whether of the same or of a different type. None of the warranties,  conditions,
provisions,  and terms contained herein or in any other agreement,  document, or
instrument  shall be  deemed  to have been  waived  by any act or  knowledge  of
Secured Party, its agents,  officers, or employees, but only by an instrument in
writing,  signed  by an  officer  of  Secured  Party  and  directed  to  Debtor,
specifying such waiver.

            (b)   All notices,  requests  and demands to or upon the  respective
parties  hereto shall be deemed to have been given or made:  if by hand,  telex,
telegram or facsimile  immediately upon sending; if by Federal Express,  Express
Mail or any other overnight delivery service, one (1) day after dispatch; and if
mailed by certified mail, return receipt requested, five (5) business days after
mailing.  All notices,  requests  and demands are to be given to the  respective
parties at the following  addresses (or to such other  addresses as either party
may designate by notice in accordance with the provisions of this paragraph) set
forth herein:

            If to Debtor:                   TII INDUSTRIES, INC.
                                            1385 Akron Street
                                            Copiague, New York 11726
                                            Attention: President

            If to Secured Party:            BNY FINANCIAL CORPORATION
                                            1290 Avenue of the Americas
                                            New York, New York 10104
                                            Attention: Mr. Frank Imperato

            (c)   In the event that any  provision  hereof shall be deemed to be
invalid by any court,  such  invalidity  shall not affect the  remainder of this
Agreement.

            (d)   All  references  to Debtor  and  Secured  Party  herein  shall
include their  respective  successors  and assigns.  All  references to the term
"person" or "Person"  herein  shall mean any  individual,  sole  proprietorship,
limited  partnership,  general  partnership,  corporation  (including a business
trust),  unincorporated  association,  joint  stock  corporation,  trust,  joint
venture,  association,  organization or other entity or government or any agency
or instrumentality or political subdivision thereof.


                                       -7-

<PAGE>



            (e)   This  Agreement  shall be binding  upon and for the benefit of
the parties hereto and their  respective  successors  and assigns.  No provision
hereof  shall be  modified,  altered or limited  except by a written  instrument
expressly referring to this Agreement signed by the party to be charged thereby.

            (f)   THIS   AGREEMENT   SHALL  BE  GOVERNED  BY  AND  CONSTRUED  IN
ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK (WITHOUT GIVING EFFECT TO ITS
CONFLICT  OF LAWS  RULES).  ANY  JUDICIAL  PROCEEDING  BROUGHT BY OR AGAINST THE
DEBTOR WITH  RESPECT TO ANY OF THE  OBLIGATIONS,  THIS  AGREEMENT OR ANY RELATED
AGREEMENT MAY BE BROUGHT IN ANY COURT OF COMPETENT  JURISDICTION IN THE STATE OF
NEW YORK,  UNITED  STATES OF AMERICA,  AND, BY  EXECUTION  AND  DELIVERY OF THIS
AGREEMENT,  THE DEBTOR ACCEPTS FOR ITSELF AND IN CONNECTION WITH ITS PROPERTIES,
GENERALLY AND  UNCONDITIONALLY  THE NON-EXCLUSIVE  JURISDICTION OF THE AFORESAID
COURTS,  AND IRREVOCABLY  AGREES TO BE BOUND BY ANY JUDGMENT RENDERED THEREBY IN
CONNECTION WITH THIS  AGREEMENT.  NOTHING HEREIN SHALL AFFECT THE RIGHT TO SERVE
PROCESS IN ANY MANNER  PERMITTED  BY LAW OR SHALL LIMIT THE RIGHT OF THE SECURED
PARTY TO BRING  PROCEEDINGS  AGAINST  THE  DEBTOR  IN THE  COURTS  OF ANY  OTHER
JURISDICTION.  THE DEBTOR WAIVES ANY OBJECTION TO JURISDICTION  AND VENUE OF ANY
ACTION  INSTITUTED  HEREUNDER  AND SHALL NOT ASSERT ANY DEFENSE BASED ON LACK OF
JURISDICTION  OR  VENUE  OR  BASED  UPON  FORUM  NON  CONVENIENS.  ANY  JUDICIAL
PROCEEDINGS  BY THE DEBTOR  AGAINST THE  SECURED  PARTY  INVOLVING,  DIRECTLY OR
INDIRECTLY,  ANY  MATTER  OR  CLAIM IN ANY WAY  ARISING  OUT OF,  RELATED  TO OR
CONNECTED WITH THIS AGREEMENT OR ANY RELATED AGREEMENT, SHALL BE BROUGHT ONLY IN
A FEDERAL OR STATE COURT LOCATED IN THE CITY OF NEW YORK, STATE OF NEW YORK.

            (g)   In the event of any conflict of any of the terms or provisions
of this Agreement  with any of the terms or provisions of the Credit  Agreement,
the terms or provisions of the Credit Agreement shall control.


                                       -8-

<PAGE>



            IN WITNESS  WHEREOF,  Debtor and Secured  Party have  executed  this
Agreement as of the day and year first above written.

                                              TII INDUSTRIES, INC.

                                              By:    /S/ PAUL SEBETIC
                                                     ---------------------------
                                              Title: VICE PRESIDENT-FINANCE
                                                     ---------------------------

                                              BNY FINANCIAL CORPORATION

                                              By:    /S/ JOHN J. MCFADDEN
                                                     ---------------------------

                                              Title: SENIOR VICE PRESIDENT
                                                     ---------------------------


                                       -9-

<PAGE>








STATE OF NEW YORK    )
                     ) ss.:
COUNTY OF NEW YORK   )


            As of this  ____ day of  April,  1998,  before  me  personally  came
____________  ______________________,  to me known,  who being duly  sworn,  did
depose and say, that he is a ________________________  of TII INDUSTRIES,  INC.,
the corporation  described in and which executed the foregoing  instrument;  and
that he  signed  his name  thereto  by order of the Board of  Directors  of said
corporation.


                                                __________________________
                                                Notary Public




STATE OF NEW YORK     )
                      ) ss.:
COUNTY OF NEW YORK    )


            As of this  ____ day of  April,  1998,  before  me  personally  came
_____________  _______________________,  to me known, who, being duly sworn, did
depose  and  say,  that  he is a  __________________________  of  BNY  FINANCIAL
CORPORATION,  the  corporation  described in and which  executed  the  foregoing
instrument;  and that he  signed  his  name  thereto  by  order of the  Board of
Directors of said corporation.


                                                __________________________
                                                Notary Public




                                      -10-

<PAGE>



                                   SCHEDULE A

                       LIST OF TRADEMARKS AND APPLICATIONS


                         REGISTRATION
TRADEMARK                   NUMBER                  REGISTRATION DATE



                           [TO BE COMPLETED BY DEBTOR]




                                      -11-

<PAGE>



                                   SCHEDULE B

                          PERMITTED LIENS AND LICENSES


                                      None




                                      -12-

<PAGE>





                                    EXHIBIT I

                            SPECIAL POWER OF ATTORNEY

STATE OF NEW YORK     )
                      ) ss.:
COUNTY OF NEW YORK    )

            KNOW  ALL  MEN  BY  THESE  PRESENTS,   that  TII  INDUSTRIES,   INC.
("DEBTOR"),  having an office at 1385 Akron  Street,  Copiague,  New York 11726,
hereby appoints and constitutes,  severally, BNY FINANCIAL CORPORATION ("SECURED
PARTY"), and each of its officers, its true and lawful attorney, with full power
of substitution  and with full power and authority to perform the following acts
on behalf of Debtor at any time after the occurrence and during the  continuance
of an Event of Default under the Security Agreement (as hereinafter defined):


            1.  Execution  and  delivery of any and all  agreements,  documents,
instrument  of  assignment,   or  other  papers  which  Secured  Party,  in  its
discretion, deems necessary or advisable for the purpose of assigning,  selling,
or otherwise disposing of all right, title, and interest of Debtor in and to any
trademarks and all registrations, recordings, reissues, extensions, and renewals
thereof,  or for the  purpose  of  recording,  registering  and  filing  of,  or
accomplishing any other formality with respect to the foregoing.

            2.  Execution  and  delivery of any and all  documents,  statements,
certificates  or other papers which  Secured  Party,  in its  discretion,  deems
necessary  or advisable to further the  purposes  described  in  Subparagraph  1
hereof.

            This Power of Attorney,  being a power coupled with an interest,  is
made  pursuant to a  Trademark  Collateral  Assignment  and  Security  Agreement
between  Debtor  and  Secured  Party,  of  even  date  herewith  (the  "SECURITY
AGREEMENT")  and may not be revoked  until  indefeasible  payment in full of all
Debtor's "Obligations", as such term is defined in the Security Agreement and is
subject to the terms and provisions thereof.

April, ___, 1998

                                                     TII INDUSTRIES, INC.

                                                     By:_______________________

                                                     Title:____________________



                                      -13-

<PAGE>





STATE OF NEW YORK      )
                       ) ss.:
COUNTY OF NEW YORK     )


            As of this  ____ day of  April,  1998,  before  me  personally  came
__________ ______________________, to me known, who being duly sworn, did depose
and say, that he is a Vice President of TII  INDUSTRIES,  INC., the  corporation
described in and which executed the foregoing instrument; and that he signed his
name thereto by order of the Board of Directors of said corporation.



                                                __________________________
                                                Notary Public




                                      -14-






                   PUERTO RICO INDUSTRIAL DEVELOPMENT COMPANY
                                  PO BOX 362350
                        SAN JUAN, PUERTO RICO 00936-2350



                                 LEASE CONTRACT
                                 --------------


            PROJECT  NO.:   PROYECTO   NUM.:S-1231-0-77   (22,560.76  P.C.)  and
T-0149-0-52 (20,308.44 P.C.); Part of Lot No. 1A (L-82-57) of 1,550.00 S.Q. M.T.
(site for water tanks);  Lot No. 1B (L-82-57) of 10,181.00 S.Q. M.T.  Equivalent
to 2.59 "cuerdas"

      LOCATION:               TOA ALTA, PUERTO RICO

            THIS AGREEMENT ENTERED into on April 27, 1998 by:
AS "LANDLORD", THE PUERTO RICO INDUSTRIAL DEVELOPMENT COMPANY, AND
AS "TENANT", TII INDUSTRIES, INC.

                                   WITNESSETH
                                   ----------

            WHEREAS,  LANDLORD is the owner of certain  landsite  and  building,
identified in the Epigraph, hereinafter referred to as the Premises.

            WHEREAS,  LANDLORD  has  agreed to lease to  TENANT,  and TENANT has
agreed to hire from LANDLORD the Premises.

            NOW  THEREFORE,  in  consideration  of the foregoing  premises,  the
parties herein agree on this Lease subject to the following:

                              TERMS AND CONDITIONS
                              --------------------

            ONE: LANDLORD hereby demises and lets unto TENANT, and TENANT hereby
leases from  LANDLORD  the  Premises  which are fully  described in Schedule "A"
hereto annexed and made a part hereof.

            The  Premises  are  subject  to  the   encumbrances,   liens  and/or
restrictions,  if any, that may appear from said Schedule "A". Furthermore,  the
air rights of the Premises, are excepted and reserved to LANDLORD.

            TWO:        Premises  shall be used and occupied  exclusively in the
manufacture  of STAMPED METAL  PRODUCTS AND MACHINE PARTS (SIC.  #03469),  SURGE
ARRESTING EQUIPMENT (SIC. #03643) AND ELECTRONIC COMPONENTS (SIC. #03679).

            THREE:      TENANT  shall hold the Premises for a period of ten (10)
years, to commence on May 1, 1996.

            FOUR:       Commencing July 1, 1996, TENANT shall pay to LANDLORD an
annual rental of:

A.          PROJECT NUMBER S-1231-0-77:  TENANT SHALL PAY RENT FOR AN AREA OF
            18,961 SQ FT DUE TO A 3,600 SQ FT FLOOR AREA WHICH IS ACTUALLY
            DAMAGED.


                     TERM          ANNUAL RENTAL                MONTHLY
                     ----          -------------                -------
                   1st year            $2.75                   $4,345.23
                   2nd year            $2.95                   $4,661.25



<PAGE>



             TERM                  ANNUAL RENTAL                MONTHLY
             ----                  -------------                -------
           3rd year                      $3.20                    $5,056.27
           4th year                      $3.45                    $5,451.29
           5th year                      $3.60                    $5,688.30
           6th year and for              $4.10                    $6,478.34
           the remnant of the
           term


Commencing on May 1, 1996, TENANT shall pay to Landlord an annual rental of:

B.          PROJECT NUMBER T-0149-0-52:



        TERM                    ANNUAL RENTAL                  MONTHLY
        ----                    -------------                  -------
      1st year                      $2.75                     $4,654.02
      2nd year                      $2.95                     $4,992.49
      3rd year                      $3.20                     $5,415.58
      4th year                      $3.45                     $5,838.68
      5th year                      $3.60                     $6,092.53
      6th year to 10th year         $4.10                     $6,938.72


C.          FOR LOT 1B  (L-82-57),  TENANT SHALL PAY $600.00 PER MONTH UNTIL THE
            TERMINATION  OF THE CONTRACT,  COMMENCING THE FIRST DAY OF THE MONTH
            AFTER THE DATE OF DELIVERY OF THE LOT.

            The monthly installments for rent specified herein, shall be paid in
advance on the first day of each  month at  LANDLORD'S  office,  or at any other
place that LANDLORD may notify.  In the event that the date of commencement does
not fall on the  first of the  month,  TENANT  further  agrees  to pay the first
partial monthly installments, prior to, or on the date of commencement.

            FIVE:       The amount of  $9,684.29  deposited  by TENANT under the
provisions of a previous Lease Contracts for the project  T-0149-0-32 (CR #12422
of 12-15-98) and M-0804-0-67-01,  02 and 03 (CR #117323 of 9-16-85);  therefore,
simultaneously herewith TENANT shall pay $4,138.63 in a certified check.

            This  deposit  shall  guarantee  the  compliance  by  TENANT  of its
obligations, under this Contract,  particularly, but not limited to, the payment
of rent, the  compliance of the  environmental  clauses herein  included and the
return of the Premises in proper  condition at the termination of this Lease. On
said termination, if TENANT is not in default of any of the terms and conditions
of this Contract,  LANDLORD will return to TENANT the sum of money, if any, held
pursuant to this provision, after LANDLORD's Environmental Office certifies that
there are no  environmental  deficiencies as a result of TENANT's  manufacturing
operation on the demised Premises.

            SIX:        TENANT agrees to have on the date of commencement of the
term of this Lease a capitalization of $971,755.00.

            Likewise  TENANT  agrees to install  within six (6) months  from the
same  date  manufacturing  machinery  and  equipment  with a value  of at  least
$250,000.00.



                                       -2-

<PAGE>



            This shall not include the cost of  transportation  and installation
thereof, nor its ordinary  depreciation after installation;  and within eighteen
(18) months from the date of  commencement  of the term,  to employ a minimum of
One Hundred  (100)  production  workers.  The  aforementioned  levels,  shall be
maintained throughout the term of this Lease or any extension thereof.

            SEVEN:      All  notices,   demands,   approvals,   consents  and/or
communications  herein  required or  permitted  shall be in writing.  If by mail
should be certified and to the following addresses,  to LANDLORD: PO BOX 362350,
SAN JUAN,  PUERTO RICO 00936-2350.  To TENANT: PO BOX 433, TOA ALTA, PUERTO RICO
00954.

            EIGHT:      NET LEASE - This  Lease  shall be  interpreted  as a net
lease; it being the exclusive  responsibility of TENANT to pay for all operating
expenses, utilities, maintenance, expenses, insurance, taxes or any other costs,
expenses  or  charges  of  any  nature  not  specifically  assumed  by  LANDLORD
hereunder.

            NINE:       WARRANTY AS TO USE - LANDLORD  does hereby  warrant that
at the time of the  commencement of the term of this Lease,  the Premises may be
used by TENANT for the  manufacturing  purposes herein intended which are deemed
consistent with the design and construction in accordance with the corresponding
plans and specifications.

            TEN:        ALTERATIONS   -  TENANT   shall  make  no   alterations,
additions or improvements to the Premises  without the prior consent of LANDLORD
and all such alterations, additions or improvements made by or for TENANT, shall
be at TENANT's own cost and expenses  and shall,  when made,  be the property of
LANDLORD  without  additional   consideration  and  shall  remain  upon  and  be
surrendered  with the  Premises as a part thereof at the  expiration  or earlier
termination of this Lease,  subject to any right of LANDLORD to require  removal
or to remove as provided for hereinafter.

            In the event TENANT asks for LANDLORD'S  consent for any alteration;
LANDLORD   may  at  its  option,   require  from  TENANT  to  submit  plans  and
specifications for said alteration.  Before commencing any such work, said plans
and  specifications,  if  required,  shall be filed  with  and  approved  by all
governmental  agencies  having  jurisdiction  thereof,  and the  consent  of any
mortgagee  having any  interest  in or lien upon this Lease shall be procured by
TENANT and delivered to LANDLORD if required by the term of the mortgage.

            Before  commencing any such work,  TENANT shall at TENANT'S own cost
and  expense,  deliver to  LANDLORD a General  Accident  Liability  Policy  more
particularly  described  in Article  THIRTY (30)  hereof,  but said policy shall
recite and refer to such work, and in addition thereto, if the estimated cost of
such work is more than FIVE  THOUSAND  DOLLARS  ($5,000.00),  TENANT  shall,  at
TENANT'S  own cost  and  expense,  deliver  to  LANDLORD  a  surety  bond,  or a
performance  bond from a company  acceptable  to LANDLORD,  or a similar bond or
other  security  satisfactory  to LANDLORD,  in an amount equal to the estimated
cost of such work,  guaranteeing the completion of such work within a reasonable
time, due regard being had to conditions,  free and clear of materialmen  liens,
mechanics liens or any other kind of lien,  encumbrances,  chattel mortgages and
conditional  bills of sale and in accordance with said plans and  specifications
submitted to and approved by LANDLORD. At LANDLORD'S option TENANT shall provide
a blanket written  guarantee in an amount  sufficient to satisfy  LANDLORD as to
all alterations,  changes, additions and improvements to the Premises in lieu of
separate guarantee for each such project.

            TENANT  shall pay the  increased  premium,  if any,  charged  by the
insurance  companies carrying insurance policies on said building,  to cover the
additional risk during the course of such work.

            ELEVEN:     POWER  SUBSTATION - If required by TENANT'S  operations,
TENANT  shall,  at its own cost and expense,  construct  and/or  install a power
substation and connect it to the PUERTO RICO ELECTRICAL POWER AUTHORITY  (PREPA)
distribution  lines, for voltages up to 13.2 KV; and to PREPA transmission lines
for voltages of 38 KV, all in conformity to PREPA's


                                       -3-

<PAGE>



requirements.  Such  construction  shall,  in no event,  be undertaken by TENANT
until after LANDLORD has approved the location  thereof,  as well as the routing
of the power line extension.

            TWELVE:  REPAIRS AND MAINTENANCE - TENANT shall, at its own cost and
expense,  put,  keep and  maintain  in  thorough  repair and good order and safe
condition  the  building  and  improvements  standing  upon the  Premises at the
commencement  of the term hereon or  thereafter  erected upon the  premises,  or
forming part of the Premises,  and their full equipment and  appurtenances,  the
side walks areas, sidewalk hoists, railings, gutters, curbs and the like in from
of the adjacent to the Premises,  and each and every part  thereof,  both inside
and outside, extraordinary and ordinary, and shall repair the whole and each and
every part thereof in order to keep the same at all times during the term hereof
in through repair and good order and safe conditions,  whenever the necessity or
desirability  therefor may occur,  and whether or not the same shall  occur,  in
whole or in part,  by wear,  tear,  obsolescence  or defects,  and shall use all
reasonable  precautions to prevent waste,  damage or injury,  except as provided
hereinafter.

            LANDLORD and not TENANT, shall be responsible for and shall promptly
correct any  defects in the  building  on the  Premises  which are due to faulty
design,  or to errors of construction not apparent at the time the Premises were
inspected  by TENANT for  purposes  of  occupancy  by TENANT;  this shall not be
interpreted  to  relieve  TENANT  of  any  responsibility  or  liability  herein
otherwise  provided,  including among others,  for structural failure due to the
fault or negligence of TENANT.

            TENANT shall also,  at TENANT's  own cost and expense,  maintain the
landsite in thoroughly  clean  condition;  free from solid waste (which includes
liquid and gaseous as defined by the Resource  Conservation  and Recovery  Act),
and the  Regulation on Hazardous and  Non-Hazardous  Waste of the  Environmental
Quality   Board,   as  amended,   rubbish,   garbage  and  other   obstructions.
Specifically, TENANT shall not use said landsite, nor permit it to be used, as a
deposit  or as dump for raw  materials,  waste  materials,  hazardous,  toxic or
non-toxic  substances,  or substances of whichever nature.  TENANT shall neither
make any excavation for the purpose of storing,  putting away and/or  concealing
raw materials or waste materials of any kind.  Underground  storage of hazardous
and/or toxic substances is specifically prohibited.

            TENANT shall not do or cause to be done,  nor permit on the Premises
anything deemed extra hazardous, nor shall it store in the Premises flammable or
toxic  products of any class or kind without taking the proper  precautions  and
complying with applicable federal and Commonwealth laws and regulations.

            In case TENANT  needs to store in the  landsite  raw  materials of a
hazardous  and/or toxic nature or hazardous  and/or toxic  wastes,  TENANT shall
notify LANDLORD and secure its prior authorization.  LANDLORD shall be furnished
with a copy of any permit issued for such storage.

            Although it is not intended that TENANT shall be responsible for any
decrease  in  value of the  Premises  due to the mere  passing  of time,  or for
ordinary wear and tear of surfaces and other structural members of the building,
nevertheless  TENANT  shall:  (i) replace,  with like kind and  quality,  doors,
windows; electrical,  sanitary and plumbing, fixtures; building equipment and/or
other  facilities or fixtures in the Premises which through  TENANT's use, fault
or negligence, become too worn out to repair during the life of this Lease, (ii)
paint the property inside and outside as required.

            In  addition  to the  foregoing,  TENANT  shall  indemnify  and safe
harmless LANDLORD from and against any and all cost, expenses,  claims,  losses,
damages,  or penalties,  including  counsel fees,  because of or due to TENANT's
failure to comply with the  foregoing,  and TENANT shall not call upon  LANDLORD
for any  disbursement  or  outlay  of money  whatsoever,  and  hereby  expressly
releases and  discharges  LANDLORD of and from any  liability or  responsibility
whatsoever in connection therewith.

            THIRTEEN: ROOF CARE - TENANT, without the prior consent of LANDLORD,
shall not:  (i) erect or cause to be erected on the roof any bill board,  aerial
sign, or structure of any kind,  (ii) place any fixture,  equipment or any other
loan over the roof, (iii) drill any hole on the roof for whichever purpose, (iv)
use the roof for storage, nor (v) correct any leaks whatsoever, this being

                                       -4-

<PAGE>



LANDLORD's sole  responsibility.  Furthermore,  TENANT shall take all reasonable
precautions  to insure that the drainage  facilities of the roof are not clogged
and are in good and operable conditions at all times.

            FOURTEEN:  FLOOR LOADS - TENANT hereby acknowledges that it has been
informed by LANDLORD that the maximum floor loan of the Premises  herein demised
is 150 pounds per square foot. Therefore, TENANT hereby agrees that in the event
the load of the  machinery and  equipment to be installed  thereat  exceeds such
maximum loan, it shall, at its own cost and expense,  carry out any improvements
to the floor of the Premises  which may be necessary to support such  additional
load;  it  being  further  agreed  and  understood  that   construction   and/or
installation of such improvements  shall not be commenced until after LANDLORD's
approval of the plans to be prepared  therefor by TENANT and  thereafter,  after
completion of construction and/or installation of said facilities, they shall be
deemed covered by and subject to the applicable  provisions of this Contract; it
being further  specifically  agreed and understood that upon termination of this
Lease,  such facilities shall be removed by TENANT, at its own cost and expense,
or in the alternative,  and upon request by LANDLORD,  they shall remain as part
of the Premises with no right  whatsoever on the part of TENANT to be reimbursed
and/or compensated therefor.

            FIFTEEN:  FIXTURES - TENANT shall not affix to the  ceiling,  nor to
its supporting joists or columns,  nor to any of its walls, any air conditioning
unit, nor any other fixture, without the prior consent of LANDLORD.

            SIXTEEN: ENVIRONMENTAL PROTECTION AND COMPLIANCE - TENANT agrees, as
a condition  hereof,  that it will not  discharge  its solid,  liquid or gaseous
industrial and/or sanitary effluent or discharges,  either into the sewer system
and/or into any other place until after  required  authorizations  therefor  has
been  obtained  from the Puerto Rico  Aqueduct and Sewer  Authority,  and/or the
Department of Health of Puerto Rico and/or  Environmental  Quality Board, and/or
any other  governmental  agency having  jurisdiction  thereof and TENANT further
agrees and undertakes to pre-treat any such effluent, prior to discharge thereof
as required by the said Authority,  Department and/or  governmental  agency with
jurisdiction,  and/or to install any equipment or system required,  and to fully
abide  by and  comply  with any and all  requisites  imposed  thereby,  and upon
request by LANDLORD to submit evidence of such compliance;  it being agreed that
non-compliance  thereof by TENANT for a period of ninety (90) days after notice,
shall be deemed an  additional  event of default  under the  provisions  hereof.
Provided,  that no construction and/or installation shall be made until LANDLORD
has approved of it.

            TENANT shall also,  at TENANT's own cost and expense,  construct and
maintain Premises,  processes and/or operating procedures in compliance with the
terms,   conditions  and  commitments  specified  in  any  Environmental  Impact
Statement,  Environmental Assessment or any other analogous document produced by
the Commonwealth of Puerto Rico, Economic Development  Administration  /LANDLORD
as lead  agency  /or by any other  governmental  agency in  connection  with the
approval or operation of the project.

            TENANT shall also serve LANDLORD with a copy of any lawsuit,  notice
of  violation,  order to show  cause or any  other  regulatory  or legal  action
against TENANT in any environmental-related case or issue.

            TENANT shall also serve  LANDLORD with a copy of any permit  granted
to TENANT for air emissions, water discharge,  solid waste generation,  storage,
treatment  and/or  disposal,  and for  any  hazardous  and/or  toxic  waste  raw
materials or by-products used or generated,  stored,  treated and/or disposed or
any other  endorsement,  authorization  or permit  required  to be  obtained  by
TENANT.

            TENANT  shall  also  serve  LANDLORD  with a copy of any  filing  or
notification  to  be  filed  by  TENANT  with  any  regulatory   agency  or  any
environmentally  related case or issue,  especially in any  situation  involving
underground or surface water  pollution,  hazardous  and/or toxic waste spillage
and ground  contamination.  The  notification  to LANDLORD  shall take place not
later than the actual  filing of the  pertinent  documents  with the  regulatory
agency.


                                       -5-

<PAGE>



            SEVENTEEN:  IMPROPER USE - TENANT, during the term of this Lease and
of any  renewal  or  extension  thereof,  agrees not to use or keep or allow the
leased  Premises or any portion  thereof to be used or occupied for any unlawful
purpose or in  violation  of this Lease or of any  certificate  of  occupancy or
certificate  of compliance  covering or affecting the use of the Premises or any
portion  thereof,  and will not  suffer any act to be done or any  condition  to
exist on the  Premises  or any  portion  thereof,  or any  article to be brought
thereon, which may be dangerous, unless safeguarded as required by law, or which
may in law, constitute a nuisance,  public or private, or which may made void or
voidable any insurance then in force on the leased Premises.

            EIGHTEEN:  GOVERNMENT  REGULATIONS - TENANT agrees and undertakes to
abide by and comply with any and all rules,  regulations and requirements of the
Planning  Board of Puerto Rico,  the  Department  of Health,  the  Environmental
Quality Board,  the  Environmental  Protection  Agency (EPA),  where  applicable
and/or of any other governmental agency,  having jurisdiction thereon applicable
to TENANT's  operations  at the  Premises  and/or  products  to be  manufactured
thereat,  and if  requested by  LANDLORD,  TENANT shall submit  evidence of such
compliance;  it being agreed and understood that  noncompliance with any and all
such rules,  regulations and requisites  shall be deemed an additional  event of
default under the provisions of this  Contract,  unless  remedied  within thirty
(30) days after receipt of notice thereof.

            Any  and  all   improvements   to  the  Premises   required  by  any
governmental  agency,  having  jurisdiction  thereon  so  as to  carry  TENANT's
operations in accordance with the regulations and requisites  thereof,  shall be
at  TENANT's  own cost and  expense,  except  for any  improvements  that may be
required  as a  result  of any  violation  by  LANDLORD  that  may  exist at the
effective date hereof other than violations caused by TENANT or TENANT's agents.

            TENANT further agrees and undertakes to install in the Premises,  at
its own costs and  expense,  such  devices as may be  necessary  to prevent  any
hazard,  which may be caused or created by its  operations  from  affecting  the
environmental  integrity  of the  landsite or causing  any  nuisance to adjacent
tenants  and/or the community in general;  it being agreed and  understood  that
creating or causing any such  nuisance,  shall be deemed an additional  event of
default under the provisions of this Contract.

            TENANT further agrees and undertakes to abide by and comply with any
and all rules, regulations and requisites of the Fire Department relative to the
use  and  storage  of  raw  materials,   finished  products  and/or  inflammable
materials,  and/or of any other governmental agency, having jurisdiction thereof
applicable to TENANT's operations at the Premises, and if requested by LANDLORD,
TENANT shall submit evidence of such compliance;  it being agreed and understood
that noncompliance by TENANT with any of the aforementioned  rules,  regulations
and requisites  shall be deemed,  in each of such cases, an additional  event of
default under the provisions of this  Contract,  unless  remedied  within thirty
(30) days after receipt of notice thereof.

            If as a consequence  of the foregoing  dispositions,  TENANT need to
make  alterations  to the  Premises,  the  same  shall  be done  subject  to the
dispositions of Article TEN hereof.

            NINETEEN: USE PERMIT - TENANT agrees to abide by and comply with any
and all conditions and requisites included in the Use Permit which may be issued
by the  Puerto  Rico  Permits  and  Regulations  Administration  (ARPE),  and if
requested by LANDLORD, shall submit evidence of such compliance; it being agreed
and understood that noncompliance by TENANT with any and all such conditions and
requisites and/or the cancellation of the said Use Permit shall, in each of such
cases,  be deemed an additional  event of default  under the  provisions of this
Contract.

            TWENTY:  INSPECTION  - TENANT shall  permit  LANDLORD or  LANDLORD's
agents  to  enter  the  Premises  at all  reasonable  time  for the  purpose  of
inspecting  the same, or of making  repairs that TENANT has neglected or refused
to make as required by the terms,  covenants and  conditions of this Lease,  and
also for the purpose of showing the Premises to persons  wishing to purchase the
same,  and during the year next  preceding the  expiration of this Lease,  shall
permit  inspection  thereof  by or on behalf of  prospective  TENANTS.  If, at a
reasonable time,  admission to the Premises for the purposes aforesaid cannot be
obtained,  or if at any  time  an  entry  shall  be  deemed  necessary  for  the
inspection or protection of the property, or for making any repairs, whether for
the benefit of

                                       -6-

<PAGE>



TENANT or LANDLORD,  LANDLORD's agents or representatives may enter the Premises
by force, or otherwise,  without  rendering  LANDLORD,  or LANDLORD's  agents or
representative  liable  to any  claim or cause of  action  or  damage  by reason
thereof, and accomplish such purpose.

            The provisions  contained in this Article are not to be construed as
an increase of  LANDLORD's  obligations  under this  Lease;  it being  expressly
agreed that the right and authority  hereby  reserved does not impose,  nor does
LANDLORD assume, by reason thereof,  any responsibility of liability  whatsoever
for the repair, care of supervision of the Premises, or any building,  equipment
or appurtenance on the Premises.

            TWENTY-ONE:  LANDLORD'S ENTRY FOR REPAIRS AND ALTERATIONS - LANDLORD
reserves  the right to make such  repairs,  changes,  alterations,  additions or
improvements in or to any portion of the building and the fixtures and equipment
which are reputed part thereof as it may deem necessary or desirable and for the
purpose  of making  the same,  to use the street  entrances,  halls,  stairs and
elevators of the building  provided that there be no unnecessary  obstruction of
TENANT's  right of entry to and peaceful  enjoyment of the Premises,  and TENANT
shall make no claim for rent abatement  compensation or damages against LANDLORD
by reason of any inconvenience or annoyance arising therefrom.

            TWENTY-TWO: LANDLORD EXCUSED IN CERTAIN INSTANCES - If, by reason of
inability to obtain and utilized labor,  materials or supplies,  or by reason of
circumstances  directly  or  indirectly  the  result of any state of war,  or of
emergency duly proclaimed by the  corresponding  governmental  authority,  or by
reason  of  any  laws,  rules,  orders,   regulations  or  requirements  of  any
governmental  now or hereafter in force or by reason of strikes or riots,  or by
reason of  accidents,  in damage to or the making of  repairs,  replacements  or
improvements  to the building or any of the equipment  thereof,  or by reason of
any other cause  reasonable  beyond the control of LANDLORD,  LANDLORD  shall be
unable to  perform or shall be delayed in the  performance  of any  covenant  to
supply any service,  such  non-performance  or delay in performance shall not be
ground to any claim  against  LANDLORD  for  damages  or  constitute  a total or
partial eviction, constructive or otherwise. It being agreed and understood that
the time for completion of any such construction, shall be extended for a period
of time equal to the number of days of any such delay.

            TWENTY-THREE:  QUIET  ENJOYMENT - TENANT on paying the full rent and
keeping and performing the conditions and covenants herein contained,  shall and
may peaceably and quietly  enjoy the Premises for the term  aforesaid,  subject,
however, to the terms of this Lease and to the mortgages hereinafter mentioned.

            TWENTY-FOUR: LEASEHOLD IMPROVEMENTS - If leasehold improvements made
by or for the benefit of TENANT in the Premises at his request or other personal
property to TENANT are  assessable  or taxable and a tax liability is imposed to
TENANT or LANDLORD, it is understood that it shall be the sole responsibility of
TENANT to pay such taxes and in no event shall such taxes be the liability of or
be transferable  to LANDLORD.  In the event that by operation of law, such taxes
became a liability of  LANDLORD,  TENANT shall pay such taxes as they become due
and payable and shall promptly  reimburse  LANDLORD for any payments or expenses
incurred or disbursed by LANDLORD by reasons of any such assessment. Said amount
shall be due and payable, as additional rent, with the next installment of rent.
In the event  that  TENANT  fails to make  this  payment  when due,  it shall be
subject to the dispositions of Article THIRTY-SEVEN hereof.

            TWENTY-FIVE:  STOPPAGE  OF  OPERATIONS  - It is  understood  by  the
parties  hereto  that  this  Lease is made by  LANDLORD  in  furtherance  of the
industrialization   plans  of  the  Commonwealth  of  Puerto  Rico,  and  it  is
accordingly  understood  that TENANT will use all reasonable  efforts while this
Lease is in effect to maintain a manufacturing  operation upon the Premises, but
nothing  contained  in this  paragraph  shall be  deemed  to  require  TENANT to
maintain such an operation otherwise than in accordance with sound principles of
business  management,  or (without  limiting the generality of the foregoing) to
prevent TENANT from curtailing such operation or from shutting it down, whenever
and as often as TENANT may, in the  exercise of sound  business  judgment,  deem
such action  advisable.  However,  TENANT  shall give to LANDLORD  notice of any
necessary or convenient  curtailment  and/or shut-down,  at least seven (7) days
prior to the date fixed therefor except in cases of any emergency shut-down,  in
which case such notice shall be given at the earliest possible time.


                                       -7-

<PAGE>



No curtailment  of operations or shut-down in accordance  with the provisions of
this paragraph shall  constitute a default under the provisions of this Contract
which will enable  LANDLORD to terminate  it, unless such plants shall have been
shut-down for a period of six (6) consecutive  months. A shut-down on account of
unforeseeable event or events which although foreseeable could not be prevented,
shall not  constitute  a breach of this  agreement.  Nothing  in this  paragraph
contained shall relieve TENANT from the payment of rent during the period of any
shut-down or curtailments of operations.

            TWENTY-SIX:  ASSIGNMENT  AND  SUBLETTING  - TENANT shall not assign,
this  Lease nor let or sublet the  Premised  or any part  thereof  except to its
parent company, to a wholly owned subsidiary,  to an affiliate of TENANT, wholly
owned by TENANT's  parent company or to a corporation to be organized by TENANT.
In any of these cases,  TENANT shall promptly notify LANDLORD of said assignment
or  subletting,  it being  agreed  and  understood  that no such  assignment  or
subletting  shall:  (i) reduce or, in any way,  affect the obligations of TENANT
under this Lease, nor (ii) release TENANT from liability under this Lease.

            TWENTY-SEVEN: SUCCESSORS IN INTEREST - This Lease Contract and every
provision   thereof,   shall  bind  and  inure  to  the  benefit  of  the  legal
representatives,  successors  and  assigns  on the  parties.  However,  the term
"LANDLORD",  as used in this Contract, so far as any covenants or obligations on
the part of LANDLORD  under this Lease are  concerned,  shall be limited to mean
and include only the owner or lessor, at the time in question,  of the Premises,
so that in the event  hereafter  of a  transfer  of the  title to the  Premises,
whether any such transfer be voluntary or by operation of law or otherwise,  the
person,  natural or juridical,  by whom any such transfer is made,  shall be and
hereby is entirely freed and relieved of all personal  liability as respects the
performance  of the covenants and  obligations of LANDLORD under this Lease from
and after the date of such transfer.

            TWENTY-EIGHT:  NO REPRESENTATION BY LANDLORD - LANDLORD,  LANDLORD's
agents or  employees,  or the agents,  executives  or employees of the LANDLORD,
have made no  representations or promises with respect to the Premises except as
herein expressly set forth and no rights,  easements or licenses are acquired by
TENANT  by  implication  or  otherwise  except  as  expressly  set  forth in the
provisions of this  Contract.  The taking  possession of the Premises by TENANT,
shall be conclusive  evidence,  as against TENANT,  that TENANT accepts same "AS
IS" and that said Premises,  particularly the building which forms a part of the
same, were in good and  satisfactory  conditions at the time such possession was
so taken.

            TWENTY-NINE:  DAMAGES - LANDLORD  shall not be  responsible  for any
latent defect or change of conditions in the Premises resulting in damage to the
same,  or the  property or person  therein,  except to the extent of  LANDLORD's
gross negligence,  and provided such claims or loss is not covered by insurances
herein required from TENANT. TENANT shall promptly notify LANDLORD of any damage
to or  defects  in the  Premises,  particularly  in any  part of the  building's
sanitary,  electrical,  air  conditioning or other systems located in or passing
through the  Premises,  and the damage or defective  conditions,  subject to the
provisions of Article TWENTY-ONE (21) hereof, shall be remedied by LANDLORD with
reasonable diligence.

            THIRTY:  GENERAL LIABILITY INSURANCE - TENANT shall indemnify,  have
harmless  and defend  LANDLORD and agents,  servants  and  employees of LANDLORD
against and from any and all liability, fines, suits, claims, demands, expenses,
including  attorneys'  fees, and actions of any kind or nature arising by reason
of injury to person or property  including the loss of use resulting thereof or,
violation of law occurring in the Premises occasioned in whole or in part by any
negligent  act or omission on the part of TENANT or an employee  (whether or not
acting within the scope of his employment),  servant, agent, licensee,  visitor,
assignor or undertenant of TENANT,  or by any neglectful use or occupancy of the
Premises or any breach,  violation  or  non-performance  of any covenant in this
Lease on the part of TENANT to be observed or performed.

            Pursuant to the foregoing, TENANT shall, maintain during the term of
this Lease,  at its own cost and  expense,  a  Comprehensive  General  Liability
Policy.  Said policy shall:  (i) be for a combined  single limit of no less than
$500,000.00  per  accident,  (ii) hold  LANDLORD  harmless  against  any and all
liability  as  hereinbefore  stated,  and (iii) the care,  custody  and  control
exclusion shall be deleted


                                       -8-

<PAGE>



from this coverage.  LANDLORD may require additional reasonable limits of public
liability insurance and coverages, when changing circumstances so require.

            THIRTY-ONE:  PROPERTY  INSURANCE - TENANT  recognizes  that the rent
provided for herein does not include any element to indemnify,  repair,  replace
or make whole TENANT,  his employees,  servants,  agents,  licensees,  visitors,
assignees,  or  undertenant  for any loss or damage to any property or injury to
any person in the Premises.

            Accordingly,  during the term of this Lease,  TENANT  shall keep the
building  standing upon the Premises at the  commencement  of the term hereof or
thereafter erected upon the Premises, including all equipment appurtenant to the
Premises and all alterations,  changes, additions and improvements,  insured for
the benefit of LANDLORD and TENANT, as their respective  interest may appear, in
an amount at least equal to the  percentages  stated below (as LANDLORD may from
time  to  time  determine).  The  basis  of  the  Property  Insurance  shall  be
Replacement  Cost and the  coverage an "All Risks"  Property  Insurance  Policy.
Coverages included in the All Risks Form:

                  1.    Fire - "Building & Contents Form"

                        (a)   Building - 100% of  insurable  value  exclusive of
                              foundations

                        (b)   Contents  -  All  equipment   appurtenant  to  the
                              Premises (State value of Policy)

                  2.    Additional Coverages under the Fire Policy

                        (a)   Extended Coverage  Endorsement - 100% of insurable
                              value exclusive of foundations

                        (b)   Earthquake  - 100% of  insurable  value  including
                              foundations

                        (c)   Vandalism and Malicious Mischief Endorsement

                        (d)   Improvements    and    Betterments   -   For   all
                              alterations, changes, additions and improvements

                  3.    Landsite and Flood whenever applicable and/or necessary

                  4.    Boiler and Machinery (if any) - 100% of insurable value

                  5.    Pollution Liability Policy - if necessary.

            THIRTY-TWO:  MULTIFACTORY  BUILDING  SPECIFIC  DISPOSITIONS - In the
event that the  Premises  constitute  a section  or  sections  of an  industrial
building and landsite in which other  operations are conducted by other TENANTS:
(i) the insurance  coverage herein  required,  shall be acquired by LANDLORD for
the whole of the industrial  building and TENANT shall reimburse  LANDLORD,  for
its proportionate share in the total cost of said policies,  (ii) if, because of
anything done,  caused or permitted to be done,  permitted or omitted by TENANT,
the premium  rate for any kind of  insurance  affecting  the  Premises  shall be
increased, TENANT shall pay to LANDLORD the additional amount which LANDLORD may
be thereby  obligated to pay for such  insurance,  and if LANDLORD  shall demand
that  TENANT  remedy the  condition  which cause the  increase in the  insurance
premiums  rate,  TENANT will remedy such  conditions  within five (5) days after
such demand, and (iii) the insurance policies required in the preceding Articles
THIRTY  (30) and  THIRTY-ONE  (31)  shall be  endorsed  to  include  a waiver of
subrogation  against  TENANT.  All amounts to be reimbursed by TENANT under this
Article, shall be due and payable, as additional rent, with the next installment
of rent. In the event that TENANT fails to make this payment, when due, it shall
be subject to the dispositions of Article THIRTY-SEVEN (37) hereof.

            THIRTY-THREE:  ADDITIONAL  DISPOSITIONS  ABOUT  INSURANCE  - All the
Insurance  policies  herein  required  from  TENANT,  shall be taken in form and
substance acceptable to LANDLORD with


                                       -9-

<PAGE>



insurance companies duly authorized to do business in Puerto Rico, having an "A"
and a higher financial fatting  according to Best's Insurance Report;  and shall
include LANDLORD as additional insured.  TENANT shall instruct the corresponding
insurer  to  deliver  such  policies  or  certified  copies of  Certificates  of
Insurance, in lieu of, directly to LANDLORD.  LANDLORD reserves the right not to
deliver  possession  of the Premises to Tenant,  unless,  and until two (2) days
after such original  policies,  or certified  copies or  certificates  have been
deposited with LANDLORD.

            Furthermore,  said policies, shall: (i) provide that they may not be
canceled by the insurer for  nonpayment of premium or otherwise,  until at least
ten (10) days after  services of notice by registered  or certified  mail of the
proposed cancellation upon LANDLORD, and (ii) be promptly renewed by TENANT upon
expiration and TENANT shall, within ten (10) days after such renewal, deliver to
LANDLORD adequate evidence of the payment of premiums thereof.  If such premiums
or any of them shall be not be so paid,  LANDLORD  may  procure  the same in the
manner set forth for governmental  agencies, and TENANT shall reimburse LANDLORD
any  amount so paid.  This  reimbursement  being due and  payable  with the next
installment  of rent.  In the event that TENANT  fails to make this payment when
due,  it shall be  subject to the  dispositions  of  Article  THIRTY-SEVEN  (37)
hereof.  It is expressly agreed and understood,  that payment by LANDLORD of any
such premiums shall not be deemed to waive or release the default in the payment
thereof  by TENANT  nor the  right of  LANDLORD  to take  such  action as may be
available hereunder as in the case of default in the payment of rent.

            Upon  the  commencement  of the term  hereof,  TENANT  shall  pay to
LANDLORD the  apportioned  unearned  premiums on all such  policies of insurance
then  carried  by  LANDLORD  in  respect  of the  Premises  in the event  TENANT
continues with the insurance policies placed in LANDLORD.

            TENANT  shall  not  violate  nor  permit to be  violated  any of the
conditions or provisions  of any of said  policies,  and TENANT shall so perform
and satisfy the requirements of the companies  writing such policies that at all
times  companies of good standing and acceptable to LANDLORD shall be willing to
write and continue such insurance.

            TENANT  shall   cooperate  with  LANDLORD  in  connection  with  the
collection  of any  insurance  monies  that may be due in the  event of loss and
shall execute and deliver to LANDLORD such proofs of loss and other  instruments
that may be required  for the purpose of  facilitating  the recovery of any such
insurance  monies,  and in the event  that  TENANT  shall  fail or neglect so to
cooperate or to execute, acknowledge and deliver any such instrument,  LANDLORD,
in  addition  to any other  remedies,  may as the agent or  attorney-in-fact  of
TENANT,  execute and deliver any proof of loss or any other  instruments  as may
seem  desirable  to  LANDLORD  and  any  mortgagee  for the  collection  of such
insurance monies. This shall not be interpreted as any waiver of the obligations
of TENANT under Articles THIRTY, THIRTY-ONE,  THIRTY-TWO and THIRTY-THREE hereof
or exclusively in favor of LANDLORD under Article THIRTY-NINE hereof.

            THIRTY-FOUR:  WAIVERS  -  The  receipt  by  LANDLORD  of  the  rent,
additional  rent, or any other sum or charges  payable by TENANT with or without
knowledge of the breach of any covenant of this Contract,  shall not be deemed a
waiver of such  breach.  No act or omission of LANDLORD or its agent  during the
term of this Lease shall be deemed an  acceptance of a surrender of the Premises
and no agreement to accept a surrender of the Premises  shall be valid unless it
be made in writing and  subscribed by LANDLORD.  This Contract  contains all the
agreements  and  conditions  made between the parties hereto with respect to the
Premises and it cannot be changed  orally.  Any additions to, or changes in this
Lease must be in writing, signed by the party to be charged.

            Failure on the part of  LANDLORD to act or complain of any action or
nonaction on the part of TENANT shall not be deemed to be a waiver of any of its
respective  rights  hereunder nor constitute a waiver at any subsequent  time of
the same provision.  The consent or approval by LANDLORD to, or of any action by
the other requiring consent or approval,  shall not be deemed to waive or render
unnecessary the consent or approval by LANDLORD of any subsequent similar act.

            THIRTY-FIVE:  REINSTATEMENT  - No receipt of monies by LANDLORD  for
TENANT after the termination or  cancellation  hereof in any lawful manner shall
reinstate, continue or extend the term


                                      -10-

<PAGE>



hereof, or affect any notice theretofore given to TENANT, or operate as a waiver
of the right of LANDLORD to enforce the  payment of rent,  additional  rent,  or
other charges then due or thereafter  falling due, or operate as a waiver of the
right of LANDLORD to recover  possession of the Premises by proper suit, action,
proceeding  or remedy;  it being  agreed  that,  after the  service of notice to
terminate  or  cancel  this  Lease,  and  the  expiration  of the  time  therein
specified,  if the  default  has not been  cured in the  meantime,  or after the
commencement of suit,  action or summary  proceedings or of any other remedy, or
after a final  order,  warrant of judgment of the  possession  of the  Premises,
LANDLORD  may demand,  receive  and  collect any monies then due, or  thereafter
becoming due,  without in any manner  affecting such notice,  proceeding,  suit,
action,  order,  warrant or  judgment;  and any and all such monies so collected
shall be deemed to be payments for the use and occupation of the Premises, or at
the election of LANDLORD,  on account of TENANT's liability hereunder.  Delivery
or acceptance of the keys to the Premises,  or any similar act, by the LANDLORD,
or its agents or employees,  during the term hereof, shall not be deemed to be a
delivery or an acceptance of a surrender of the Premises  unless  LANDLORD shall
explicitly consent to it, in the manner set forth hereinbefore.

            THIRTY-SIX:  SUBORDINATION  AND ATTORNMENT - This Lease is and shall
be subject and subordinate to all liens, or mortgages which may now or hereafter
affect  the  Premises  and  to  all  renewals,  modifications,   consolidations,
replacements and extensions thereof and, although this  subordination  provision
shall be deemed for all  purposes  to be  automatic  and  effective  without any
further  instrument  on the part of TENANT,  TENANT  shall  execute  any further
instrument requested by LANDLORD to confirm such subordination.

            TENANT  further  covenants and agrees that if by reason of a default
upon the part of LANDLORD of any mortgage  affecting the Premises,  the mortgage
is terminated or foreclosed  by summary  proceedings  or otherwise,  TENANT will
attorn to the mortgagee or the purchaser in foreclosure proceedings, as the case
may be, and will recognize such mortgage or purchaser,  as the TENANT's landlord
under this Lease.  TENANT  agrees to execute and  deliver,  at any time and from
time to time,  upon the request of LANDLORD or of the mortgagee or the purchaser
in foreclosure proceedings,  as the case may be, any reasonable instrument which
may be necessary or  appropriate  to evidence such  attornment.  TENANT  further
waives the  provision  of any statute or rule of law now or  hereafter in effect
which may give or purport to give TENANT any right of election to terminate this
Lease or to surrender possession of the Premises demised hereby in the event any
such  proceeding  is brought by the holder of any such  mortgage,  and  TENANT's
obligations  hereunder  shall not be affected in any way  whatsoever by any such
proceeding.

            TENANT  covenants  and  agrees,  upon  demand  of the  holder of any
mortgage  duly  recorded  or  recordable  in the  corresponding  Registry of the
Property or of any receiver duly  appointed by the foreclose any such  mortgage,
to pay to the holder of any such mortgage or to such  receiver,  as the case may
be, all rent  becoming  due under this Lease after such  demand,  provided  such
holder of any such mortgage or any such receiver  complies with the  obligations
of LANDLORD under this Lease.

            TENANT,  upon  request of LANDLORD or any holder of any  mortgage or
lien  affecting  the Premises,  shall from time to time,  deliver or cause to be
delivered to LANDLORD or such lien holder or mortgagee,  within ten (10) working
days from date of demand a certificate  duly executed and  acknowledged  in form
for recording, without charges, certifying, if true, or to the extent true, that
this Lease is valid and  subsisting and in full force and effect and LANDLORD is
not in default under any of the terms of this Lease.

            THIRTY-SEVEN:  LATE  PAYMENTS AND PAYMENT BY LANDLORD - In the event
that (i) TENANT makes late payment,  or fails to make  payments to LANDLORD,  in
whole or in part, of the rent, or of the additional rent, or of any of the other
payments of money  required to be paid by TENANT to LANDLORD,  as  stipulated in
this Lease, when and as due and payable;  or if (ii) LANDLORD,  without assuming
any  obligation to do so, after any notice or grace period  provided  hereunder,
performs or causes to be  performed,  at the cost and expense of TENANT,  any of
the acts or obligations  agreed to be performed by TENANT, as stipulated in this
Lease, and TENANT fails to refund LANDLORD any amounts of money paid or incurred
by  LANDLORD  in  performing  of  causing  the   performance  of  such  acts  or
obligations,  when and as due and payable,  TENANT  undertakes and agrees to pay
LANDLORD as additional rent, interest on such lately paid or unpaid


                                      -11-

<PAGE>



rents,  additional  rent,  and/or on such other payments of money required to be
paid,  and/or on any such  amounts of money  required to be  refunded,  from and
after the date when payment  thereof  matured or became due and  payable,  until
full  payment,  at the rate of twelve  (12%)  percent per annum,  or if such 12%
interest, is unlawful, then and in such event, at the highest maximum prevailing
rate of  interest  on  commercial  unsecured  loans  as  fixed  by the  Board of
Regulatory  Rates of  Interest  and  Financial  Charges,  created  under Law #1,
approved October 15, 1973 (10 LPRA 998), as amended, or by any successor statute
or regulation thereof.

            THIRTY-EIGHT:  ABATEMENT - If any substantial service or facility to
be provided by LANDLORD is unavailable for a period  exceeding  thirty (30) days
and LANDLORD has been notified of the same,  should time the  unavailability  of
such service render all or any portion of the Premises  untenable,  TENANT after
the aforesaid  thirty (30) days,  shall be entitled to an abatement of a portion
of the rent that shall reflect that portion of the Premises  which is untenable,
provided the damage to the service or facility is not attributable to the act or
neglect of TENANT or the employees,  servants,  licensees,  visitors, assigns or
undertenants of TENANT.

            THIRTY-NINE:  FIRE OR OTHER  CASUALTY - If before or during the term
of this Lease, the Premises shall be damaged by fire or other casualty, LANDLORD
after  written  notice  thereof is given by TENANT,  shall  repair the same with
reasonable  dispatch after notice to it of the damage, due allowances being made
for any delay due to causes beyond the LANDLORD's reasonable control,  provided,
however, that LANDLORD shall not be required to repair or replace any furniture,
furnishings or other personal property which TENANT may have placed or installed
or which it may be entitled or  required to remove from the  Premises.  LANDLORD
shall  proceed  with  due  diligence  to  obtain  the  corresponding   insurance
adjustment of the loss and TENANT shall fully cooperate with LANDLORD and assist
in the adjustment of the loss.  Until such repairs are  completed,  and provided
such  damage or other  casualty  is not  attributable  to the act or  neglect of
TENANT or the employees,  servants, licensees, visitors, assigns or undertenants
of TENANT,  the rent required to be paid pursuant to Article FOUR hereof,  shall
be abated in proportion to the part of the Premises which are untenable.  If the
building,  be so  damaged  that  LANDLORD  shall  decide to  demolish  and/or to
reconstruct the building, in whole or in part, LANDLORD may terminate this Lease
by notifying  TENANT  within a reasonable  time after such damage of  LANDLORD's
election to terminate this Lease,  such termination to be effective  immediately
if the term shall not have commenced or on a date to be specified in such notice
if given during the term.  In the event of the giving of such notice  during the
term of this  Lease,  the rent shall be  apportioned  and paid up to the time of
such fire or other casualty if the Premises are damaged,  or up to the specified
date of  termination  if the Premises are not damaged and LANDLORD  shall not be
otherwise liable to TENANT for the value of the unexpired term of this Lease.

            FORTY:  DEFAULT  PROVISIONS  - If,  during  the term of this  Lease,
TENANT  shall:  (i) apply for or  consent in writing  to, the  appointment  of a
receiver,  trustee or liquidator of TENANT or of all or substantially all of its
assets or (ii) seek  relief  under the  Bankruptcy  Act, or admit in writing its
inability  to pay  its  debts  as they  become  due,  or  (iii)  make a  general
assignment for the benefit of this creditors, or (iv) file a petition case or an
answer seeking relief (other than a reorganization not involving the liabilities
of TENANT) or arrangement  with  creditors,  or take advantage of any insolvency
law, or (v) file an answer  admitting the material  allegations  of a case filed
against it in any bankruptcy,  reorganization or insolvency proceeding or, if an
order,   judgment  or  decree  shall  be  entered  by  any  court  of  competent
jurisdiction  on the  application  of TENANT or creditor  adjudicating  TENANT a
bankrupt or insolvent,  or approving a petition seeking reorganization of TENANT
(other  than a  reorganization  not  involving  the  liabilities  of  TENANT) or
appointment  of a  receiver,  trustee  or  liquidator  of  TENANT,  or of all or
substantially all its assets, and such order, judgment or decree, shall continue
stayed and in effect for any period of sixty (60) consecutive  days, the term of
this Lease and all right, title and interest of TENANT hereunder shall expire as
fully and completely as if that day were the date herein  specifically fixed for
the  expiration  of the term,  and TENANT  will  then,  quit and  surrender  the
Premises to LANDLORD, but TENANT shall remain liable as hereinafter provided.

            If,  during  the term of this  Lease:  (i) TENANT  shall  default in
fulfilling  any of the covenants of this Lease (other than the covenants for the
payment of rent or  additional  rent),  or of any other  standing  contract with
LANDLORD or (ii) if, during the term of this Lease TENANT shall abandon,


                                      -12-

<PAGE>



vacate,  or remove  from the  Premises  the major  portion of the goods,  wares,
equipment,  or furnishings  usually kept on said premises,  of (iii) this Lease,
without  the  prior  consent  of  LANDLORD,  shall be  encumbered,  assigned  or
transferred  in any manner in whole or in part or shall,  by  operation  of law,
pass to or devolve upon any third party,  except as herein provided,  or (iv) if
TENANT is in violation of laws, rules and regulations regarding minimum wages of
its  employees,  or of any other law,  rules and  regulations  applicable to his
operations,  but  which  have not been  specifically  mentioned  in this  Lease,
LANDLORD may give to TENANT  notice of any such default or the  happening of any
event  referred to above and if at the  expiration of thirty (30) days after the
service of such a notice the  default or event upon which said  notice was based
shall  continue  to exist,  or in the case of a default  which  cannot  with due
diligence  be cured  within a period of thirty  (30)  days,  if TENANT  fails to
proceed  promptly after the service of such notice and with all due diligence to
cure the same and  thereafter  to prosecute  the curing of such default with all
due  diligence  (it  being  intended  that  in  connection  with a  default  not
susceptible  of being cured with due diligence  within thirty (30) days that the
time of TENANT  within  which to cure the same shall be extended for such period
as may be necessary to complete the same with all due  diligence),  LANDLORD may
give to TENANT a notice of  expiration  of the term of this Lease as of the date
of the  service of such  second  notice,  and upon the giving of said  notice of
expiration  the term of this Lease and all right,  title and  interest of TENANT
hereunder  shall  expire  as full  and  completely  as if that day were the date
herein  specifically  fixed for the  expiration  of the term,  and TENANT or any
party  holding  under his will then quit and surrender the Premises to LANDLORD,
but TENANT shall remain liable as hereinafter provided.

            If,  (i)  TENANT  shall  default  in the  payment  of the rent,  the
additional  rent, or of any other payment as required  under this Lease and such
default  shall  continue  for ten (10)  working  days  after  notice  thereof by
LANDLORD,  of (ii) if the  default  of the  payment of the rent,  continues  for
thirty  (30)  days  from  the  date  any such  payment  became  due and  payable
(AUTOMATIC  DEFAULT  TERMINATION),  or (iii) if this Lease shall terminate as in
Paragraph one and two of this Article  provided,  this Lease shall terminate and
TENANT will then quit and surrender  the Premises to LANDLORD,  but TENANT shall
remain  liable as  hereinafter  provided,  LANDLORD  or  LANDLORD's  agents  and
servants may  immediately  or at any time  thereafter  re-enter the Premises and
remove  all  persons  and all or any  property  therefrom,  whether  by  summary
dispossess  proceedings or by any suitable  action or proceeding at law, or with
the license and permission of TENANT,  which shall under this Contract be deemed
given  upon  expiration  of  the  strict  thirty  (30)  days  notice  period  of
subdivision of paragraph Two of this Article,  without  LANDLORD being liable to
indictment, prosecution or damages therefor and repossess and enjoy the Premises
with all additions, alterations and improvements.

            If TENANT shall fail to take  possession of the Premises  within ten
(10) days after the  commencement  of the term of this Lease, or if TENANT shall
vacate and abandon the Premises,  LANDLORD  shall have the right,  at LANDLORD's
option,  to terminate this Lease and the term hereof,  as well as all the right,
title and interest of TENANT hereunder, by giving TENANT five (5) days notice in
writing of such  intention,  and upon the  expiration  of the time fixed in such
latter notice,  if such default be not cured prior  thereto,  this Lease and the
term hereof,  as well as all the right,  title and interest of TENANT hereunder,
shall  wholly  cease and  expire in the same  manner and with the same force and
effect  (except as to  TENANT's  liability)  as if the date fixed by such latter
notice were the  expiration of the term herein  originally  granted;  and TENANT
shall immediately quit and surrender to LANDLORD the Premises and each and every
part thereof and LANDLORD may enter into or repossess  the  Premises,  either by
force,  summary proceedings or otherwise.  The right granted to LANDLORD in this
Article or any other Article of this Lease to terminate this Lease,  shall apply
to any extension or renewal of the term hereby granted,  and the exercise of any
such right by  LANDLORD  during the term hereby  granted,  shall  terminate  any
extension  or renewal of the term  hereby  granted  and any right on the part of
TENANT thereto.

            Upon the termination of this Lease by reason of any of the foregoing
events,  or in the event of the termination of this Lease by summary  dispossess
proceedings  or under any  provisions of law, now or at any time  hereafter,  in
force by reason of, or based upon,  or arising out of a default  under or breach
of this Lease on the part of TENANT, or upon LANDLORD  recovering  possession of
the  Premises  in  the  manner  or in  any  of  the  circumstances  hereinbefore
mentioned, or in any other manner or circumstances  whatsoever,  whether with or
without  legal  proceedings,  by reason of, or based  upon,  or arising out of a
default under or breach of this Lease on the part of TENANT,


                                      -13-

<PAGE>



LANDLORD,  at its option,  but without  assuming any  obligation to do so in any
case, may at any time, and from time to time,  relet the Premises or any part or
parts  thereof for the account of TENANT or  otherwise on such terms as LANDLORD
may elect,  including the granting of  concessions,  and receive and collect the
rents therefor, applying the same at a rental not higher than the one stipulated
in this Contract,  first to the payment of such reasonable  expenses as LANDLORD
may have incurred in recovering possession of the Premises, including reasonable
legal  expenses,  and for  putting  the same into  good  order or  condition  or
preparing or altering the same for  re-rental,  and  expenses,  commissions  and
charges paid, assumed, or incurred by LANDLORD in and about the reletting of the
Premises or any portion  thereof and then to the fulfillment of the covenants of
TENANT  hereunder.  Any  such  reletting  herein  provided  for,  may be for the
remainder  of the term of this Lease or for a longer or  shorter  period or at a
higher or lower  rental.  In any such case,  whether or not the  Premises or any
part thereof be relet, TENANT shall pay to LANDLORD the rent required to be paid
by TENANT up to the time of such termination of this Lease, and/or the full rent
provided for in the agreement for any holdover of such period after  termination
and up to the  surrender or recovery of  possession of the Premises by LANDLORD,
as the case may be,  and  thereafter  TENANT  covenants  and  agrees,  to pay to
LANDLORD  until  the end of the term of this  Lease as  originally  demised  the
equivalent of any deficiency  amount of all the rent reserved  herein,  less the
net avails of reletting,  if any, as specified hereinabove,  in this Article and
the same shall be due and payable by TENANT to LANDLORD as provided herein, that
is to say,  TENANT  shall pay to  LANDLORD  the  amount of any  deficiency  then
existing.

            FORTY-ONE:  LANDLORD'S  REMEDIES - In the event TENANT shall default
in the  performance  of  any  of  the  terms,  covenants  or  provisions  herein
contained,  LANDLORD may, but without the  obligation to do so, perform the same
for the account of TENANT and any amount paid or expense incurred by LANDLORD in
the performance of the same shall be repaid by TENANT on demand. In the event of
a breach or threatened breach by TENANT or any subtenant or other person holding
or claiming  under  TENANT of any of the  covenants,  conditions  or  provisions
hereof,  LANDLORD  shall have the right of injunction to restrain the same,  and
the right to  invoke  any  remedy  allowed  by law or in  equity as if  specific
remedies,  indemnity or  reimbursement  were not herein provided for. The rights
and  remedies  given to  LANDLORD  in this  Lease  are  distinct,  separate  and
cumulative,  and no one of them,  whether or not exercise by LANDLORD,  shall be
deemed to be a waiver, or an exclusion of any of the others.

            FORTY-TWO:  NOTICE  OF  DEFAULT  -  Anything  in this  Lease  to the
contrary  notwithstanding,  it is  specifically  agreed  that there  shall be no
enforceable  default against LANDLORD under any provisions of this Lease, unless
notice of such  default be given by TENANT to  LANDLORD  in which  TENANT  shall
specify the default or omission  complained  of, and LANDLORD  shall have thirty
(30) days after  receipt of such notice in which to remedy such  default,  or if
said default or omission shall be of such a nature that the same cannot be cured
within  said  period,  then the same  shall  not be an  enforceable  default  if
LANDLORD shall have commenced  taking the necessary steps to cure or remedy said
default  within  the said  thirty  (30) days and  diligently  proceeds  with the
correction thereof.

            FORTY-THREE:  CAPITALIZATION  - For the  purpose  of this  Contract,
specifically of Article SIX, Capitalization includes the total of owner's equity
sources  (preferred  stock,  common stock and surplus  accounts)  plus long-term
debts,  it being agreed and understood  that the  amortization  of any such debt
shall in no way diminish the amount originally determined as capitalization.

            FORTY-FOUR:  DISCLOSURE OF INFORMATION - TENANT agrees to furnish to
LANDLORD  within  ninety (90) days after the  expiration  of each fiscal year of
TENANT,  an  annual  statement  certified  by an  independent  Certified  Public
Accountant  showing as of the end of each such fiscal year: (i) TENANT's paid-in
capital, (ii) long-term debts and capitalization as required by Articles SIX and
FORTY-THREE  hereof,  (iii)  investment in machinery and its capacity to provide
employment, (iv) taxes (including Social Security taxes) paid, and (v) any other
information as required by this Lease.

            In the event such  statement  is not filed with  LANDLORD  as herein
provided,  LANDLORD may obtain such information from TENANT at TENANT's expense,
and for such  purpose  TENANT  shall make  available  to  LANDLORD's  designated
representatives, its books of accounts and other


                                      -14-

<PAGE>



necessary data and facilities, all of which shall be provided and made available
at TENANT's principal office in Puerto Rico.

            FORTY-FIVE:  AUTOMATIC RENEWAL - In the event TENANT does not vacate
the  Premises  in the manner  and under the  conditions  hereinbefore  provided,
within ninety (90) days after the normal expiration of the term hereof, LANDLORD
shall have the option to be exercised at any time  thereafter,  to notify TENANT
that the lease herein has been renewed for an additional  term of ten (10) years
from the date of the last  normal  expiration  of the term  hereof  and, in such
event,  the parties agree that this Contract  shall be held to have been renewed
and to  continue in full force and effect for such  additional  term of ten (10)
years upon the mere mailing of such notice by LANDLORD to TENANT. This provision
shall in no way prejudice, affect or deny any right which LANDLORD may otherwise
have  because,  or at the  time,  of any such  termination  of the term  hereof,
particularly  whenever  LANDLORD does not exercise such option;  it being agreed
and  understood  that such renewal  shall be upon the same terms and  conditions
contained  herein  except that the rental  rate to be charged  shall be the rate
then currently being charged by LANDLORD for similar  buildings in the area, but
in no event shall it be less than the rate herein stipulated.

            FORTY-SIX:  PARTIAL  INVALIDITY  AND APPLICABLE LAW - If any term or
provisions  of  this  Lease  or  the  application   thereof  to  any  person  or
circumstances  shall, to any extent, be invalid or unenforceable,  the remainder
of this  Lease and the  application  of such term or  provisions  to  persons or
circumstances  other than those as to which it is held invalid or unenforceable,
shall not be affected  thereby,  and each term and provision of this Lease shall
be valid  and be  enforceable  to the  fullest  extent  permitted  by law.  This
Contract is entered into and shall be interpreted in accordance  with the law of
the Commonwealth of Puerto Rico.

            FORTY-SEVEN:   LEASE   TERMINATION  AND  HOLDING  OVER  -  Upon  the
expiration of termination of this Lease:

                  (i)   TENANT  shall  inform  LANDLORD  in writing of  TENANT's
activities affecting each or any environmental area of concern during the period
of TENANT's operation,  including a description from an environmental standpoint
of the  physical  conditions  of the Premises  and  landsite.  TENANT shall also
inform  LANDLORD  in  writing  of  any  environmental   regulatory   violations,
compliance  plans,  permits,  closure  plans,  clean-up  actions  or  any  other
regulatory  procedures  related  to  the  operation.   In  the  event  that  the
information reveals TENANT's  noncompliance of any of the above, or in the event
that a physical  inspection of the Premises and adjacent  areas by LANDLORD,  or
any other source of information reveal the possibility of contamination, in that
event,  TENANT  shall,  at LANDLORD's  request  submit a plan of action with the
appropriate  financial  provisions  to execute  it.  LANDLORD  shall hold TENANT
responsible for any and all environmental damage, or any damage to third parties
as a result of any  environmental  damage,  or any  remedial  action  (including
monitoring)  to be  performed  at landsite or  otherwise as a result of TENANT's
operations  after  termination  of  Lease  and  until  such a time  as  complete
remediation or fulfillment of TENANT's  obligations is effected.  In case TENANT
fails to comply with the foregoing provisions, LANDLORD may elect to effect them
at TENANT's expense and responsibility.

                  (ii)  TENANT shall remove all hazardous  and toxic  substances
belonging  to TENANT or to a third  party.  TENANT  shall also  remove all other
property  of TENANT and that of any third  party and  failing  so to do,  TENANT
hereby  appoints  LANDLORD its agent so that  LANDLORD may cause all of the said
property to be removed at the expense and risk of TENANT.  TENANT  covenants and
agrees to give full and timely  observance  and  compliance  to this covenant to
remove all its property and  surrender the Premises  broom clean.  TENANT hereby
agrees to pay all  reasonable  necessary cost and expenses  thereby  incurred by
LANDLORD. If, as the sole result of the removal of TENANT's property any portion
of the  Additional  Premises or of the  building  of which they are a part,  are
damaged,  TENANT shall pay to LANDLORD  the  reasonable  cost of repairing  such
damages unless due to the gross  negligence of LANDLORD,  its agents,  servants,
employees  and  contractors.  TENANT's  obligation  to observe  or perform  this
covenant shall survive the  expiration or other  termination of the term of this
Lease.


                                      -15-

<PAGE>



            FORTY-EIGHT:  CHANGE  OF  ADDRESS  - TENANT  shall  promptly  notify
LANDLORD of any change in the  addresses  other than those  required  from it in
Article SEVEN hereof.

            FORTY-NINE:   TENANT  will  indemnify   LANDLORD  for  any  and  all
liability, loss, damages,  expenses,  penalties and/or fines, and any additional
expenses  including any attorney fees LANDLORD may suffer as a result of claims,
lawsuits,  demands,  administrative  orders,  costs,  resolutions  or  judgments
against it arising out of  negligence  and/or  failure of TENANT or those acting
under TENANT to confirm to the statutes,  ordinances,  or other  regulations  or
requirements of any governmental  authority,  be it Federal, of the Commonwealth
of Puerto Rico, its instrumentalities or public corporations, in connection with
the performance of this Lease.

            FIFTY:  Inasmuch as TENANT is presently in possession of the demised
premises  pursuant  to a certain  Lease  Contract  executed  between the parties
hereto, TENANT hereby accepts the Premises in their present condition.

            FIFTY-ONE:  Anything  contained  in this  Contract  to the  contrary
notwithstanding,  in the event that TENANT requires  additional  volume of water
and/or pressure as is now available within the area wherein the demised premises
are  located,  it shall be at its own cost and expense the  construction  and/or
installation of such  improvements  and/or  facilities as may be necessary to or
convenient  and/or  required by the Puerto Rico Aqueduct and Sewer  Authority to
increase such volume and/or pressure;  it being agreed and understood,  however,
that such construction  and/or installation shall in no event be commenced until
after LANDLORD's written approval has first been requested and obtained.

            FIFTY-TWO:  TENANT hereby  acknowledges  that in the industrial park
there are other  industries;  therefore  TENANT hereby  specifically  agrees and
undertakes to take such steps and install such  equipment as may be necessary to
prevent that any hazard and/or noise which may be created by its  operations may
in any way or manner unduly affect the  operations of the other  industries  and
therefore  TENANT hereby  releases and saves LANDLORD  harmless from any and all
claims or demands arising therefrom or in connection therewith.

            FIFTY-THREE:  TENANT shall,  at its own cost and expense,  install a
fire  protection  system and shall obtain the endorsement and approval from said
Fire Department for such installation.

            FIFTY-FOUR:  TENANT  shall  procure  and  obtain  a  permit  for the
operation of a solid waste emission source from the Environmental  Quality Board
and  authorization for the Office of Solid Waste and/or from the Municipality of
Toa Alta for the final disposition of wastes.

            FIFTY-FIVE:  LANDLORD hereby demises and lets unto TENANT and TENANT
hereby  leases  from  LANDLORD  during  the term of this  lease,  Lot  Number 1B
(L-82-57) of approximately  10,181.00 square meters, in its present  conditions,
according to the following terms and conditions:

                  USE OF  PROPERTY  - The  property  identified  as Lot  No.  1B
(L-82-57)  herein  demised  shall  be  used by  TENANT  exclusively  as  parking
facilities. LANDLORD agrees to pave and improve Lot 1B (1-82-57).

                  INSURANCE  -  During  the  term of this  Lease,  TENANT  shall
provide  and keep in force,  at its own cost and  expense and for the benefit of
LANDLORD insurance policies under the following Risk and Insurance Coverages:

                        1.    COMPREHENSIVE GENERAL LIABILITY POLICY - Including
                              Puerto  Rico  Industrial  Development  Company  as
                              additional insured.

                        2.    LIMITS/COVERAGES   -  Combined   Single  Limit  of
                              $1,000,000.00,  Hold  Harmless  Clause,  Indemnity
                              Agreement.

            TENANT  shall  indemnify  and save  harmless  from and  against  all
losses,   liabilities,   claims,  or  demand  whatsoever   (including,   without
limitation,  costs and  expenses in  connection  therewith),  arising out of any
personal injury, including death resulting therefrom, or out of any


                                      -16-

<PAGE>



damage to, or loss or  destruction  of  property,  in any  manner,  based  upon,
occasioned by, or  attributable  or related to the  performance,  whether by the
TENANT, any employee of the TENANT, or any other person.

            All  said   policies   shall  be  delivered  to  LANDLORD  upon  the
commencement  of the term of this Lease with evidence of payment of the premiums
therefor.

            Any improvement  necessary for the use and enjoyment of the property
by TENANT  shall be at TENANT's  own cost and  expense;  provided  however  that
TENANT  shall not  construct on the property  improvements  of permanent  nature
without the prior written consenlt of LANDLORD.

            LANDLORD hereby  reserves the right to inspect the propert;  however
it shall be  necessary  during  working  hours,  but  without  interfering  with
TENANT's inteended use, and TENANT hereby agrees to immediately  correct any and
all deficiencies as may be notified by LANDLORD.

            Upon  termination of the Lease by its normal  expiration of the term
hereof,  or by any other  reason,  or if TENANT  decides to surrender Lot No. 1B
(L-82-57) to LANDLORD  before the  expiration  of the term hereof.  TENANT shall
coordinate the delivery of the Premises with LANDLORD's  Conservation Office and
with the Contracts Departments subject to the following:

                  1.    TENANT   shall  remove  any   improvements   constructed
                        thereon;
                  2.    TENANT  shall  repair  and  correct  any  damage  to the
                        property in the proess of said removal; and
                  3.    TENANT   shall  return  the  property  to  its  original
                        conditions,  all at its  own  cost  and  expense;  or at
                        LANDLORD's option, TENANT shall return the property with
                        improvements  for the benefit LANDLORD without the right
                        to be reimbursed or compensated thereof.

            FIFTY-SIX:  LANDLORD  gives  its  consent  to  TENANT so that it can
sub-lease  Project  Number  T-0149-0-52  to Crown Tool & Die Corp.  or any other
entity  controlled by TENANT.  This permit is conditioned to the following:  (I)
TENANT shall give a copy of the  Sub-lease  Agreement to LANDLORD,  which should
include an  acceptance  by Crown Tool & Die Corp.  to maintain an  investment in
machinery and equipment of $650,000 and twenty-five (25) employments  additional
to the condition  that the rent charge by TENANT to Crown Tool & Die Corp.  will
not exceed the rent  established on this lease  agreement;  (II) This consent do
not relieve TENANT of the obligation established in this Contract.

            FIFTY-SEVEN:    TENANT   will    deliver   to   LANDLORD    Projects
M-0804-0-67-01,   M-0804-0-67-02  and  0804-0-67-03  in  coordination  with  the
Conservation  Office  and  the  Contract  Department   according  to  LANDLORD's
established procedures.

            FIFTY-EIGHT:  TENANT, at its own cost  and expense,  shall implement
the  necessary  measures  and  install  the control  equipment  to maintain  the
atmospherici  air quality levels in compliance with the  environmental  laws and
regulations of the Environmental Quality Board and the Environmental  Protection
Agency, as promulgated by any succeeding law or regulations.

            FIFTY-NINE:  Inasmuch as TENANT  represented  that in order to carry
out  its  operations  it is  necessary  to  install  and  operate  an  emergency
generator; it is hereby specifically agreed and understood that:

                  1.    Such installation shall be made in coordination and with
the approval of LANDLORD;

                  2.    TENANT shall  request and obtain from the  Environmental
Quality  Board,  the  necessary  permit to operate  the said  installation  and,
thereafter,  shall abide by and comply with all  requisites  imposed by the said
Board for such operations.



                                      -17-

<PAGE>



            It being further agreed and understood that non-compliance by TENANT
with the foregoing  provisions  shall  constitute an additional event of default
under the provisions of this Contract.

            SIXTY:  TENANT must strictly  comply with the rules  established  in
"OSHA  Standards  for  General  Industry"  regulations,  in  specific,  sections
1910.104,  1910.106 and 1910.110 and with any other local applicable regulations
in  relation  to  the   localization,   accessibility,   spillage  and  escapes,
elevations,  dams,  distances  between  tanks,  design,  construction,  security
equipment,  operation  and  maintenance  of the propane  and oxygen  tanks to be
installed. As a desirable security measure a minimum distance of 25 feet between
the  exterior  diameter  of the tanks and the  closest  industrial  building  is
suggested  when and if the physical  conditions of the lot so permits.  Under no
circumstances  will distances  smaller than those established in the hereinabove
mentioned regulations be permitted.

            SIXTY-ONE: It is hereby agreed and understood that TENANT shall take
the necessary steps to comply with the  regulations and law  requirements of the
Puerto Rico Occupational Safety and Health Office (PROSHO).

            SIXTY-TWO:  TENANT  shall,  at its own cost and  expense,  construct
and/or  install all  necessary  equipment  required  to connect  the  building's
electrical  system to the Puerto Rico Electrical  Power  Authority's  electrical
distribution   lines,  such  connection  to  be  made  in  compliance  with  the
requirement of PREPA.

            SIXTY-THREE:  TENANT must comply with the rules and  regulations  of
pre-treatment  established by the Puerto Rico Aqueduct and Sewer Authority,  the
Environmental  Quality Board and the Environmental  Protection Agency related to
the effluent  industrial  discharge in the sanitary sewer system and their final
disposition. Also, any improvement necessary to provide pre-treatment facilities
for the above mentioned  effluents shall be at TENANT's own cost and expense and
in coordination and with the approval of LANDLORD's  Engineering and Maintenance
Departments.

            SIXTY-FOUR:  It is hereby agreed and understood that TENANT,  at its
own cost and expense,  shall install an air  conditioning  system in the demised
premises,  in the event  TENANT  needs to use and/or  install it in his process.
Such air  conditioning  system shall be  considered  as a special  facility from
LANDLORD,  and it shall be installed in coordination with LANDLORD's Engineering
and Maintenance Departments.

            SIXTY-FIVE:  Anything  herein to the contrary  notwithstanding,  the
parties have agreed and understood that the following special facilities,  shall
be utilized by TENANT "AS IS" and "WHERE IS",  free of charge,  but TENANT shall
repair and maintain  said special  facilities as provided  under the  applicable
provisions of the Contract:

A.          PROJECT NUMBER S-1231-0-77

            1.    A Transclosure Type Substation of 300 KVA, 4.16 KV - 120/208V.
            2.    A Controlex Main Electric Distribution Panel, 30, 4H, 120-208V
                  1,200 A.
            3.    A 150 KVA Westinghouse Dry Transformer,  120-208V/480V,  Serie
                  Number J93J2204.
            4.    A Controlex Electric Distribution Panel 277/480V, 225 A.
            5.    A Safety Switch of 200A-240-30.

B.          PROJECT NUMBER T-0149-0-52

            1.    Automatic  Sprinkler  System on the  building  (except  in the
                  Annex which was constructed by TII Industries, Inc.)
            2.    A 50,000 Gallon Water Tank which  supplies  water to the above
                  mentioned  Sprinkle  System  located  on Lot  Number 1A of the
                  Industrial Park.
            3.    A Pumping System for the Sprinkle System located on Lot 1A.



                                      -18-

<PAGE>


            The above mentioned  special  facilities shall be deemed an integral
part of the demised premises and as such subject to and covered by the terms and
conditions of this Contract as they maybe applicable thereto.

            SIXTY-SIX:  TENANT  shall  furnish to  LANDLORD,  in addition to any
other  information,  documents  or  instruments  that  may be  required  in this
Contract:

                  a)    Prompt  written  notice of the  occurrence  of any event
                        that  by law  or  regulation  would  require  any  oral,
                        telephonic or written notice or  communication to the US
                        Environmental  Protection  Agency  and/or to the  Puerto
                        Rico  Environmental  Quality  Board,  or  any  successor
                        agency,  and  copies  of all  orders,  notices  or other
                        communications  and reports  received,  made or given in
                        connection  with any  such  event,  and any  enforcement
                        action  taken  against  TENANT or against  any  property
                        owned, occupied or used by TENANT;

                  b)    Quarterly  certifications  subscribed  by an  authorized
                        representative   designated   by   TENANT,   as  to  the
                        environmental   condition   of  the   leased   premises,
                        containing the information  required by LANDLORD,  which
                        is  specified  in the form  included as Schedule  "B" of
                        this Contract, or any subsequent modification thereto;

                  c)    Any other information and documents relating to TENANT's
                        compliance    with    environmental    legislation   and
                        regulations under federal and Commonwealth laws.

            SIXTY-EIGHT:  Notwithstanding  anything  to  the  contrary  in  this
Contract,  the parties agree that an area of approximately  3,600 sq. ft. within
building  S-1231-0-77 is damaged and TENANT shall not be required to repair this
area at any time during the term of this Contract nor upon termination hereof.

            SIXTY-NINE:  TENANT agrees to submit to LANDLORD  within thirty (30)
days  from  the  date  of  execution  of  this  Contract:  (a)  evidence  of its
registration  in the Department of State of the  Commonwealth of Puerto Rico and
the  name  and  address  of its  resident  agent;  and  (b) a  certificate  of a
resolution  of its  Board of  Directors  either  authorizing  or  ratifying  the
execution of this Contract.

            IN WITNESS  WHEREOF,  LANDLORD and TENANT have  respectively  signed
upon proper authority this Lease, this _____ day of ____________________

                                             PUERTO RICO INDUSTRIAL DEVELOPMENT
                                             COMPANY
                                             S.S.P. #66-0292871


                                             By:  /S/ ANDRES GOMEZ ALAYON
                                                ----------------------------




                                             By:  /S/ PAUL SEBETIC
                                                ----------------------------
                                                TII INDUSTRIES, INC.
                                                S.S.P. #66-032-8885






                                      -19-





                      TII INDUSTRIES, INC. AND SUBSIDIARIES
                 EXHIBIT 11 - COMPUTATION OF PER SHARE EARNINGS


<TABLE>
<CAPTION>
                                                            Three Months Ended            Nine Months Ended
                                                                   March                         March
                                                          27, 1998       28, 1997       27, 1998       28, 1997
                                                        -----------    -----------    -----------    -----------
<S>                                                       <C>            <C>            <C>            <C>      
DILUTED EARNINGS PER SHARE

Shares used in computing earnings per share:
       Weighted average shares outstanding                7,604,000      7,431,000      7,558,000      7,430,000
       Incremental shares attributed to
         common stock equivalents - options
         and warrants                                          --             --             --             --
       OPIC convertible debenture                              --             --             --             --
                                                        -----------    -----------    -----------    -----------

                                                          7,604,000      7,431,000      7,558,000      7,430,000
                                                        ===========    ===========    ===========    ===========
Earnings:
       Net profit                                       ($1,188,000)   ($2,325,000)   ($3,840,000)   ($  668,000)
       Add:  Interest expense reduction                        --             --             --             --
                                                        -----------    -----------    -----------    -----------

                                                        ($1,188,000)   ($2,325,000)   ($3,840,000)   ($  668,000)
                                                        ===========    ===========    ===========    ===========

Diluted earnings per share                              ($     0.16)   ($     0.31)   ($     0.51)   ($     0.09)
                                                        ===========    ===========    ===========    ===========


</TABLE>



<TABLE> <S> <C>


<ARTICLE>                     5
<CIK>                         0000277928
<NAME>                        TII INDUSTRIES, INC.
       
<S>                           <C>
<PERIOD-TYPE>                    9-MOS
<FISCAL-YEAR-END>              JUN-26-1998
<PERIOD-START>                 JUN-28-1997
<PERIOD-END>                   MAR-27-1998
<CASH>                           1,847
<SECURITIES>                         0
<RECEIVABLES>                    7,707
<ALLOWANCES>                         0
<INVENTORY>                     18,137
<CURRENT-ASSETS>                28,535
<PP&E>                          41,816
<DEPRECIATION>                  25,010
<TOTAL-ASSETS>                  47,102
<CURRENT-LIABILITIES>            9,743
<BONDS>                              0
                0
                          0
<COMMON>                            76
<OTHER-SE>                      30,154
<TOTAL-LIABILITY-AND-EQUITY>    47,102
<SALES>                         35,938
<TOTAL-REVENUES>                35,938
<CGS>                           31,234
<TOTAL-COSTS>                    8,368
<OTHER-EXPENSES>                     0
<LOSS-PROVISION>                     0
<INTEREST-EXPENSE>                   0
<INCOME-PRETAX>                 (3,665)
<INCOME-TAX>                         0
<INCOME-CONTINUING>             (3,665)
<DISCONTINUED>                       0
<EXTRAORDINARY>                      0
<CHANGES>                            0
<NET-INCOME>                    (3,665)
<EPS-PRIMARY>                    (0.51)
<EPS-DILUTED>                    (0.51)
        


</TABLE>


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