FONIX CORP
10-Q, 1998-11-16
COMMUNICATIONS EQUIPMENT, NEC
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<PAGE>
 
                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549

                                   FORM 10-Q


[X]  Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange
     Act of 1934 for the quarterly period ended SEPTEMBER 30, 1998

[_] Transition Report pursuant to Section 13 or 15(d) of the Securities
     Exchange Act of 1934 for the transition period from
     __________________________ to________________________.

                      COMMISSION FILE NUMBER    0-23862
                                              ------------

                               fonix corporation
             (Exact name of registrant as specified in its charter)

           Delaware                                  22-2994719
   ------------------------              ------------------------------------
   (State of incorporation)              (I.R.S. Employer Identification No.)

                    60 East South Temple Street, Suite 1225
                          Salt Lake City, Utah  84111
             -----------------------------------------------------
             (Address of principal executive offices and zip code)

                                (801) 328-0161
              ----------------------------------------------------
              (Registrant's telephone number, including area code)

                         ------------------------------
                         (Former address of registrant)

Indicate by check mark whether the registrant: (1) has filed all reports
required to be filed by Section 13 or Section 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   or No
                                 ------      ------

As of November 9, 1998, 62,828,552 shares of the issuer's common stock, par
value $.0001 per share, were issued and outstanding.
<PAGE>
 
PART I - FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS.

         Interim unaudited condensed consolidated financial statements as
         required by Rule 10-01 of Regulation S-X follow immediately.
<PAGE>
 
                               FONIX CORPORATION
                         (A DEVELOPMENT STAGE COMPANY)

                     CONDENSED CONSOLIDATED BALANCE SHEETS
                                  (Unaudited)
<TABLE> 
<CAPTION> 
ASSETS
                                                                                                     September 30,    December 31,
                                                                                                          1998           1997
                                                                                                     -------------   --------------
<S>                                                                                                  <C>             <C> 
Current assets:                                                                         
   Cash and cash equivalents                                                                         $  20,053,030     $ 20,501,676
   Notes receivable                                                                                        822,139          600,000
   Accounts receivable, net                                                                                257,186                -
   Interest and other receivables                                                                           91,722           14,919
   Inventory                                                                                                65,523                -
   Prepaid expense                                                                                         136,775           32,094
   Stock subscription receivable                                                                         2,000,000                -
                                                                                                     -------------   -------------- 
      Total current assets                                                                              23,426,375       21,148,689

Property and equipment, net of accumulated depreciation of $955,944 and $464,100, respectively           2,462,907        1,567,279

Intangible assets, net of accumulated amortization of $764,502 and $25,509, respectively                24,984,215          138,951

Other assets                                                                                               130,302           39,647
                                                                                                     -------------   --------------
      Total assets                                                                                   $  51,003,799   $   22,894,566
                                                                                                     =============   ==============
LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
   Bank overdraft                                                                                    $     178,757   $            -
   Revolving notes payable                                                                              20,034,536       18,612,272
   Notes payable - related party                                                                         6,737,453          551,510
   Notes payable - other                                                                                   100,000                -
   Accounts payable                                                                                      2,868,670          291,638
   Accrued liabilities                                                                                   1,133,388          505,619
   Accrued liabilities - related party                                                                     492,636          459,502
   Deferred revenues                                                                                       931,816                -
   Capital lease obligation - current portion                                                               55,227           49,325
                                                                                                     -------------   --------------
      Total current liabilities                                                                         32,532,483       20,469,866

Capital lease obligation, net of current portion                                                            10,039           52,225
                                                                                                     -------------   --------------
      Total liabilities                                                                                 32,542,522       20,522,091
                                                                                                     -------------   --------------
Commitments and contingencies (Notes 11 and 12)

Stockholders' equity:
   Preferred stock                                                                                      25,697,414        5,812,444
   Common stock                                                                                              5,859            4,358
   Additional paid-in capital                                                                           82,266,674       38,637,059
   Outstanding warrants                                                                                  3,258,928        2,936,360
   Deferred consulting expense                                                                            (186,725)               -
   Deficit accumulated during the development stage                                                    (92,580,873)     (45,017,746)
                                                                                                     -------------   --------------
      Total stockholders' equity                                                                        18,461,277        2,372,475
                                                                                                     -------------   --------------
      Total liabilities and stockholders' equity                                                      $ 51,003,799   $   22,894,566
                                                                                                     =============   ==============
</TABLE> 
    See accompanying notes to condensed consolidated financial statements.

                                       3
<PAGE>
 
                               FONIX CORPORATION
                         (A DEVELOPMENT STAGE COMPANY)

                CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                  (UNAUDITED)


<TABLE> 
<CAPTION> 
                                                                                                       OCTOBER 1,
                                               THREE MONTHS ENDED            NINE MONTHS ENDED            1993
                                                  SEPTEMBER 30,                 SEPTEMBER 30,        (INCEPTION) TO
                                           --------------------------   ---------------------------   SEPTEMBER 30,
                                               1998           1997          1998           1997           1998
                                           ------------   -----------   ------------   ------------   ------------- 
<S>                                        <C>            <C>           <C>            <C>            <C>
Revenues                                   $    199,017   $       -     $  2,671,302   $        -     $  2,671,302
Cost of revenues                                 33,164           -           57,353            -           57,353
                                           ------------   -----------   ------------   ------------   ------------  
  Gross profit                                  165,853           -        2,613,949            -        2,613,949
                                           ------------   -----------   ------------   ------------   ------------  
Expenses:
 Purchased in-process research and
  development                                 5,500,000           -       23,339,840            -       23,339,840
 Product development and research             4,419,400     1,650,371     10,080,895      4,715,650     28,018,188
 Selling, general and administrative          4,048,834     2,185,169      7,769,085      5,935,838     30,015,755
                                           ------------   -----------   ------------   ------------   ------------  

    Total expenses                           13,968,234     3,835,540     41,189,820     10,651,488     81,373,783
                                           ------------   -----------   ------------   ------------   ------------  

Loss from operations                        (13,802,381)   (3,835,540)   (38,575,871)   (10,651,488)   (78,759,834)
                                           ------------   -----------   ------------   ------------   ------------  
Other income (expense):
 Interest income                                292,526       279,671        856,408        882,096      3,448,475
 Interest expense                              (378,636)   (1,697,550)      (973,537)    (3,203,735)    (4,826,080)
 Cancellation of common stock
  reset provisions                           (6,111,577)          -       (6,111,577)           -       (6,111,577)
                                           ------------   -----------   ------------   ------------   ------------  

    Total other expense, net                 (6,197,687)   (1,417,879)    (6,228,706)    (2,321,639)    (7,489,182)
                                           ------------   -----------   ------------   ------------   ------------  

Loss before extraordinary items             (20,000,068)   (5,253,419)   (44,804,577)   (12,973,127)   (86,249,016)

Extraordinary items:
 Loss on extinguishment of debt                     -        (881,864)           -         (881,864)      (881,864)
 Gain on forgiveness of debt                        -             -              -              -           30,548
                                           ------------   -----------   ------------   ------------   ------------  

Net loss                                   $(20,000,068)  $(6,135,283)  $(44,804,577)  $(13,854,991)  $(87,100,332)
                                           ============   ===========   ============   ============   ============  
Basic and diluted net loss per
 common share                              $      (0.42)  $     (0.18)  $      (0.94)  $      (0.37)
                                           ============   ===========   ============   ============
</TABLE> 

    See accompanying notes to condensed consolidated financial statements.

                                      

                                       4
<PAGE>
 
                               fonix corporation
                         (A Development Stage Company)

                CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                  (Unaudited)
               Increase (Decrease) in Cash and Cash Equivalents
<TABLE> 
<CAPTION>                                                                                   
                                                                                            
                                                                                                                    October 1,     
                                                                                     Nine Months Ended                 1993        
                                                                                        September 30,             (Inception) to  
                                                                              --------------------------------     September 30,   
                                                                                   1998              1997              1998      
                                                                              ---------------   --------------   ----------------
<S>                                                                           <C>               <C>              <C> 
Cash flows from operating activities:
   Net loss                                                                   $   (44,804,577)  $  (13,854,991)   $   (87,100,332) 
   Adjustments to reconcile net loss to net cash
     used in operating activities:
     Issuance of common stock for services                                                  -        1,120,004          5,437,240  
     Issuance of common stock for patent                                              100,807                -            100,807
     Non-cash expense related to issuance of debentures,                                                           
       warrants, preferred stock and common stock                                   6,111,577        2,489,336         10,078,914  
     Non-cash compensation expense related to issuance                                                             
       of stock options                                                               133,375                -          2,416,275
     Non-cash expense related to issuance of notes payable and                                                     
       accrued expense for services                                                   857,000                -            857,000
     Non-cash expense related to exchange of notes receivable for services            150,000                -            150,000
     Non-cash expense related to purchased in-process research and development     22,839,608                -         22,839,608
     Gains (losses) on asset disposals                                                    (88)               -              1,193
     Depreciation and amortization                                                  1,210,935          237,784          1,700,544 
     Extraordinary loss on extinguishment of debt                                           -          881,864            881,864
     Extraordinary gain on forgiveness of debt                                              -                -            (30,548)
     Changes in assets and liabilities, net of acquisitions:                                                       
       Accounts receivable, net                                                      (183,418)               -           (183,418)
       Interest and other receivables                                                 (74,009)         157,643            (88,928)
       Inventory                                                                       (8,358)               -             (8,358)
       Prepaid expense                                                               (100,281)        (152,689)          (132,375) 
       Other assets                                                                   (80,212)         (18,420)          (119,859)
       Accounts payable                                                             2,381,610           40,870          4,453,448 
       Accrued liabilities                                                            482,568       (1,006,905)         1,116,168 
       Accrued liabilities - related party                                           (370,966)          (4,978)            88,536 
       Deferred revenues                                                                2,126                -              2,126
                                                                                -------------    -------------     -------------- 
     Net cash used in operating activities                                        (11,352,303)     (10,110,482)       (37,540,095)
                                                                                -------------    -------------     --------------  
CASH FLOWS FROM INVESTING ACTIVITIES, NET OF EFFECTS OF ACQUISITIONS:
   Acquisition of subsidiaries, net of cash acquired                              (14,738,495)               -        (14,738,495) 
   Purchase of property and equipment                                              (1,240,540)        (625,597)        (3,271,919)  
   Proceeds from sale of equipment                                                        500                -                500 
   Investment in intangible assets                                                    (94,789)         (75,035)          (259,249)
   Issuance of notes receivable                                                    (1,322,139)        (883,600)        (3,805,739) 
   Payments received on notes receivable                                                    -        1,633,600          1,883,600
                                                                                -------------    -------------     --------------  
     Net cash (used in) provided by investing activities                          (17,395,463)          49,368        (20,191,302)
                                                                                -------------    -------------     --------------  
CASH FLOWS FROM FINANCING ACTIVITIES:
   Bank overdraft                                                                     178,757                -            178,757
   Net proceeds from revolving note payable                                         1,422,264        3,352,637         20,034,536   
   Net (payments) proceeds on revolving note payable - related party                 (514,296)         760,000             37,214 
   Proceeds from notes payable - other                                                100,000                -          2,451,667
   Payments on notes payable - other                                                  (49,250)               -         (1,829,056)
   Principal payments on capital lease obligation                                     (36,284)               -            (79,665)
   Proceeds from issuance of convertible debentures, net                                    -        2,685,000          3,185,000 
   Proceeds from sale of warrants                                                     322,928                -            922,928
   Proceeds from sale of common stock, net                                         17,471,155          425,000         38,175,700  
   Proceeds from sale of Series B, C and D preferred stock, net                     9,403,846                -         14,707,346
                                                                                -------------    -------------     --------------  
     Net cash provided by financing activities                                     28,299,120        7,222,637         77,784,427 
                                                                                -------------    -------------     --------------  
Net increase (decrease) in cash and cash equivalents                                 (448,646)      (2,838,477)        20,053,030 

Cash and cash equivalents at beginning of period                                   20,501,676       22,805,786                  -
                                                                                -------------    -------------     --------------  
Cash and cash equivalents at end of period                                      $  20,053,030    $  19,967,309     $   20,053,030
                                                                                =============    =============     ==============

</TABLE> 
    See accompanying notes to condensed consolidated financial statements.

                                       5
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)

          CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (continued)
                                  (Unaudited)

<TABLE> 
<CAPTION> 
                                                                                      
                                                                                      October 1,
                                                            Nine Months Ended            1993
                                                              September 30,         (Inception) to 
                                                           ----------------------    September 30,
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:              1998       1997           1998
                                                           ----------  ----------   --------------
<S>                                                        <C>         <C>          <C> 
   Cash paid during the period for interest                $  747,629   $ 771,037     $  2,784,648
</TABLE> 

SUPPLEMENTAL SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:

   FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1998:

   The Company has a stock subscription receivable in the amount of $2,000,000 
       in connection with the issuance of 100,000 shares of Series E 4%
       Convertible Preferred Stock that was consummated as of September 30,
       1998. This receivable was collected subsequent to period end.

   Preferred Stock Dividends of $1,553,001 were recorded related to the 
       beneficial conversion features of Series D and Series E 4% Convertible 
       Preferred Stock.

   The Company issued 1,390,476 shares of common stock and 608,334 shares of
       Series D 4% Convertible Preferred Stock in connection with the
       cancellation of existing reset provisions and costs associated with the
       issuance of Series D 4% Convertible Preferred Stock (see Note 8).

   Preferred Stock Dividends of $1,000,000 were recorded related to the issuance
       of 1,390,476 common shares and 608,334 shares of Series D 4% Convertible
       Preferred Stock in connection with the cancellation of existing reset
       provisions (see Note 8).

   Preferred Stock Dividends of $73,889 were accrued on Series D 4% Convertible
       Preferred Stock.

   The Company exchanged 150,000 shares of Series D 4% Convertible Preferred
       Stock for 150,000 shares of Series E 4% Convertible Preferred Stock.

   The Company issued 5,140,751 shares of common stock (having a market value of
       $8,353,720) and notes payable of $4,747,339 in connection with the
       acquisition of Articulate Systems, Inc.

   Preferred Stock Dividends of $131,660 were recorded related to the 
       beneficial conversion features of Series B and Series C Convertible
       Preferred Stock.

   A total of 27,500 shares of Series B Preferred Stock and related dividends 
       of $8,531 were converted into 193,582 shares of common stock.

   A total of 185,000 shares of Series C Preferred Stock and related dividends 
       of $123,129 were converted into 1,295,919 shares of common stock.

   The Company issued 2,692,216 shares of common stock (having a market value
       of $16,995,972) in connection with the acquisition of AcuVoice, Inc.

   FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1997:

   A $500,000 Series A Convertible Debenture was converted into 166,667 shares 
       of Series A Preferred Stock.

   Series B Convertible Debentures in the amount of $850,000 and related 
       accrued interest of $7,850 were converted into 145,747 shares of common
       stock.

   Series B Convertible Debentures in the amount of $2,150,000 and related 
       accrued interest of $28,213 were converted into 108,911 shares of 
       Series B Preferred Stock.

   Preferred Stock Dividends of $2,647,171 were recorded related to the 
       beneficial conversion features and accretion of Series B and Series C
       Convertible Preferred Stock.

    See accompanying notes to condensed consolidated financial statements.

                                       6
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


1.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

BASIS OF PRESENTATION - The accompanying unaudited condensed consolidated
financial statements of fonix corporation and subsidiaries (collectively, the
"Company") have been prepared by the Company pursuant to the rules and
regulations of the Securities and Exchange Commission. Certain information and
footnote disclosures normally included in financial statements prepared in
accordance with generally accepted accounting principles have been condensed or
omitted pursuant to such rules and regulations, although the Company believes
that the following disclosures are adequate to make the information presented
not misleading.

These condensed consolidated financial statements reflect all adjustments
(consisting only of normal recurring adjustments) that, in the opinion of
management, are necessary to present fairly the financial position and results
of operations of the Company as of the balance sheet dates and for the periods
presented.

Operating results for the three and nine months ended September 30, 1998 are not
necessarily indicative of the results that may be expected for the year ending
December 31, 1998.  The Company suggests that these condensed consolidated
financial statements be read in conjunction with the consolidated financial
statements and the notes thereto included in the Company's Annual Report on Form
10-K for the year ended December 31, 1997.

Certain reclassifications have been made in the prior period consolidated
financial statements to conform with the current period presentation.

RECENTLY ENACTED ACCOUNTING STANDARDS - Effective January 1, 1998, the Company
adopted Statement of Financial Accounting Standards ("SFAS") No. 130, "Reporting
Comprehensive Income."  This Statement establishes standards for reporting and
display of comprehensive income and its components in financial statements.  The
adoption of this statement had no effect on the Company's statements of
operations presentation.

In June 1997, the Financial Accounting Standards Board issued SFAS No. 131,
"Disclosures about Segments of an Enterprise and Related Information."  SFAS No.
131 establishes new standards for public companies to report information about
their operating segments, products and services, geographic areas and major
customers.  This statement is effective for financial statements issued for
periods beginning after December 15, 1997.  SFAS No. 131 need not be applied to
interim financial statements in the initial year of its application.
Accordingly, the Company will adopt SFAS No. 131 beginning with its consolidated
financial statements for the year ending December 31, 1998.

In June 1998, the Financial Accounting Standards Board issued SFAS No. 133,
"Accounting for Derivative Instruments and Hedging Activities."  The Statement
establishes accounting and reporting standards requiring that derivative
instruments be recorded in the balance sheet as either an asset or liability
measured at its fair value and that changes in the derivative's fair value be
recognized currently in earnings unless specific hedge accounting criteria are
met.  SFAS No. 133 is effective for fiscal years beginning after June 15, 1999.
The adoption of this statement will not have a material effect on the Company's
consolidated financial statements as the Company does not currently hold any
derivative or hedging instruments.

NET LOSS PER COMMON SHARE - Basic and diluted net loss per common share are
calculated by dividing net loss attributable to common stockholders by the
weighted average number of shares of common stock outstanding during the period.
At September 30, 1998 and 1997, there were outstanding common stock equivalents
to purchase 38,321,643 and 9,982,403 shares of common stock, respectively, that
were not included in the computation of diluted net loss per common share as
their effect would have been anti-dilutive, thereby decreasing the net loss per
common share.  Net loss per common share amounts have been restated for all
periods presented to reflect basic and diluted per share presentations.

                                       7
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


The following table is a reconciliation of the net loss numerator of basic and
diluted net loss per common share for the three and nine months ended 
September 30, 1998 and 1997:
<TABLE>
<CAPTION>
                                                             Three Months Ended September 30,
                                                    ---------------------------------------------------
                                                               1998                      1997
                                                    -------------------------  ------------------------
                                                                   Per Share                 Per Share
                                                        Loss         Amount        Loss        Amount
                                                    -------------  ----------  ------------  ----------
<S>                                                 <C>            <C>         <C>           <C>
Loss before extraordinary items                     $(20,000,068)              $(5,253,419)

Preferred stock dividends                             (2,626,890)               (1,660,718)
                                                    ------------               -----------
Loss attributable to common stockholders
 before extraordinary items                          (22,626,958)     $(0.42)   (6,914,137)     $(0.16)
 
Extraordinary loss on extinguishment of
 debt                                                          -           -      (881,864)      (0.02)
                                                    ------------   ---------   -----------   ----------

Net loss attributable to common
 stockholders                                       $(22,626,958)     $(0.42)  $(7,796,001)     $(0.18)
                                                    ============   =========   ===========   =========

Weighted average common shares
 outstanding                                          54,020,736                42,192,776
                                                    ============               ===========
</TABLE>

<TABLE>
<CAPTION>
                                                              Nine Months Ended September 30,
                                                    ----------------------------------------------------
                                                               1998                      1997
                                                    -------------------------  -------------------------
                                                                   Per Share                  Per Share
                                                        Loss         Amount        Loss         Amount
                                                    -------------  ----------  -------------  ----------
<S>                                                 <C>            <C>         <C>            <C>
Loss before extraordinary items                     $(44,804,577)              $(12,973,127)

Preferred stock dividends                             (2,758,550)                (1,660,718)
                                                    ------------               ------------
Loss attributable to common stockholders
 before extraordinary items                          (47,563,127)     $(0.94)   (14,633,845)     $(0.35)
                                                                      
 
Extraordinary loss on extinguishment of
 debt                                                          -           -       (881,864)      (0.02)
                                                    ------------      ------   ------------      ------
Net loss attributable to common
 stockholders                                       $(47,563,127)     $(0.94)  $(15,515,709)     $(0.37)
                                                    ============      ======   ============      ======

Weighted average common shares
 outstanding                                          50,385,468                 42,053,697
                                                    ============               ============
</TABLE>

                                       8
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


2.  ACQUISITIONS

The Company created a wholly-owned subsidiary ("fonix/Articulate") for the sole
purpose of acquiring Articulate Systems, Inc. ("ASI"), a Delaware corporation,
in September 1998. ASI was a provider of sophisticated voice recognition
products to specialized segments of the health care industry. Those same
products and services are now provided by the Company's HealthCare Solutions
Group. The acquisition was closed on September 2, 1998. The Company delivered to
the former ASI stockholders 5,140,751 shares of restricted common stock (having
a market value of $8,353,720 on that date), cash payment of $7,787,249 and 8.5
percent demand notes in the aggregate amount of $4,747,339. Additionally, the
Company has agreed in principle to issue stock options in exchange for all of
ASI's stock options outstanding on the date of acquisition (see Note 8).
Subsequent to the acquisition, the Company agreed to pay several ASI employees
incentive compensation for continued employment in the aggregate amount of
$857,000, in connection with which the Company issued 8.5 percent demand notes
for $452,900 and recorded an accrued liability of $404,100 for the balance. The
demand notes issued to both the ASI stockholders and the ASI employees are
payable after November 1, 1998. The $404,100 accrued liability is payable on or
before January 31, 1999. The ASI acquisition was accounted for as a purchase.

The excess of the purchase price over the estimated fair market value of the
acquired tangible net assets of ASI was $23,584,256, of which $13,700,000 was
capitalized as the purchase cost of completed technology, $4,384,256 was
capitalized as goodwill and other intangibles and $5,500,000 was expensed as
purchased in-process research and development.  These allocations were based on
a third-party valuation of the relative fair values.

The Company also created a wholly-owned subsidiary for the sole purpose of
acquiring AcuVoice, Inc. ("AcuVoice"), a California corporation, in March 1998.
After the acquisition, the acquisition subsidiary changed its name to
fonix/AcuVoice, Inc. ("fonix/AcuVoice"). AcuVoice developed and marketed text-
to-speech or speech synthesis technologies and products directly to end-users,
systems integrators and original equipment manufacturers for use in the
telecommunications, multi-media, education and assistive technology markets.
Those same products and services are now provided by the Company's Interactive
Technologies Solutions Group.  The AcuVoice acquisition was closed on March 13,
1998.  The Company issued 2,692,216 shares of restricted common stock (having a
market value of $16,995,972 on that date) and paid a cash payment of
approximately $8,000,000 for all of the then outstanding common shares of
AcuVoice.  The acquisition was accounted for as a purchase.

The excess of the purchase price over the estimated fair market value of the
acquired tangible net assets of AcuVoice was $25,339,840, of which $6,750,000
was capitalized as the purchase cost of the completed technology, $750,000 was
capitalized as goodwill and $17,839,840 was expensed as purchased in-process
research and development.  These allocations were based on a third-party
valuation of the relative fair values.

The following unaudited pro forma financial statement data for the three and
nine months ended September 30, 1998 and 1997 present the results of operations
of the Company as if the acquisitions of AcuVoice and ASI had occurred at the
beginning of each three and nine-month period.  The pro forma results have been
prepared for comparative purposes only and do not purport to be indicative of
what would have occurred had the acquisitions been made at the beginning of the
applicable period or of future results. Expenses related to purchased in-process
research and development related to the acquisitions of AcuVoice and ASI of
$17,839,849 and $5,500,000, respectively, were recorded at the date of the
acquisitions and are not presented in the following pro forma financial
statement data since they are non-recurring charges directly attributable to the
acquisitions.

                                       9
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)

<TABLE>
<CAPTION>
 
                                   Three Months Ended September 30,    Nine Months Ended September 30,
                                   ---------------------------------   -------------------------------
                                         1998              1997              1998            1997
                                   ----------------  ---------------   ---------------  --------------
<S>                                <C>               <C>               <C>              <C> 
Revenues                               $    239,980     $    195,517     $  3,233,621   $      755,191
                                                                        
Loss before extraordinary items         (15,583,360)      (6,966,077)     (31,373,544)     (18,152,534)
                                                                        
Net loss                                (15,583,360)      (7,847,941)     (31,373,544)     (19,034,398)
                                                                        
Basic and diluted net loss                                              
   per common share                           (0.32)           (0.20)           (0.63)           (0.44)
</TABLE>

3.  CERTIFICATE OF DEPOSIT

As of September 30, 1998, the Company had a $20,000,000 short-term certificate
of deposit at a bank which amount is included in cash and cash equivalents.  The
certificate bore interest at an annual rate of 5.55 percent at September 30,
1998.  Interest is payable monthly.  This certificate is pledged as collateral
on a revolving note payable (see Note 6).

4.  NOTES RECEIVABLE

As of September 30, 1998, the Company had short-term, unsecured, demand notes
receivable from two unrelated entities in the amounts of $662,139 and $160,000
which notes were issued in connection with the Company's intended acquisition of
these entities.  Interest begins to accrue at an annual rate of six percent on
the date which is 90 days after the Company demands payment, which the Company
may do if both parties agree that the acquisition of any entity will not
proceed.

Previously, the Company had entered into short-term, unsecured, demand notes
receivable agreements with two unrelated entities in the amounts of $100,000 and
$50,000 which were issued in connection with the Company's intended acquisition
of these entities.  The Company no longer intends to pursue these acquisitions,
and has canceled these notes as consideration for product development and
research services rendered by these entities to the Company.

5.  INTANGIBLE ASSETS

Intangible assets consist of the purchase cost of completed technology, goodwill
and other intangibles in connection with the acquisitions of AcuVoice and ASI
and direct costs incurred by the Company in applying for patents covering its
technologies.  Amortization is computed on a straight-line basis over the
estimated useful lives of the completed technology, goodwill, other intangibles
and patents of four to eight years.

6.  NOTES PAYABLE

As of September 30, 1998, the Company had a revolving note payable to a bank in
the amount of $19,984,536.  Loaned amounts under the revolving note payable are
limited, in the aggregate at any time, to $20,000,000.  The weighted average
outstanding balance during the nine months ended September 30, 1998 was
$18,121,205.  This note was due October 29, 1998, bore interest at an annual
rate of 6.55 percent, and is secured by a certificate of deposit in the amount
of $20,000,000 (see Note 3).  This revolving note is renegotiated quarterly and
interest is payable monthly. As of September 30, 1998, the Company owed the bank
$309,457 in past due interest. Subsequently, all such amounts were paid to the
bank and the note has been negotiated to extend the maturity date of the note to
December 4, 1998. The Company plans to continue renewing the note indefinitely.


                                       10
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)

As of September 30, 1998, the Company had an unsecured revolving note payable to
a bank in the amount of $50,000. Loaned amounts under the revolving note payable
are limited, in the aggregate at any time, to $50,000.  The weighted average
outstanding balance during the nine months ended September 30, 1998 was $2,390.
This note is payable on demand and bears interest at an annual rate of 10.5
percent.

As of September 30, 1998, the Company had an unsecured, non-interest bearing
demand note payable in the amount of $100,000 to  Synergetics, Inc.
("Synergetics"), a  research and development entity (see Note 11).  This note is
payable on demand.

7.  RELATED-PARTY NOTES PAYABLE

As of September 30, 1998, the Company had unsecured demand notes payable to ASI
stockholders in the aggregate amount of $4,747,339, which notes were issued in
connection with the ASI acquisition on September 2, 1998 (see Note 2).  These
demand notes bear interest at an annual rate of 8.5 percent and are payable
after November 1, 1998.

As of September 30, 1998, the Company had unsecured demand notes payable to
various ASI employees in the aggregate amount of $452,900.  The Company agreed
to pay several ASI employees incentive compensation for continued employment  in
the aggregate amount of $857,000, for which the Company issued demand notes for
$452,900 and recorded an accrued liability of $404,100 for the balance (see 
Note 2).  The demand notes bear interest at an annual rate of 8.5 percent and 
are payable after November 1, 1998.

In connection with the acquisition of certain liabilities of ASI pursuant to the
ASI merger (see Note 2), the Company executed and delivered a $1,500,000
unsecured demand note payable to a company which is a stockholder of the
Company. This demand note bears interest at an annual rate of 8.5 percent and is
payable after November 1, 1998.

As of September 30, 1998, the Company had a $37,214 unsecured revolving note
payable to a company owned by three individuals who are executive officers and
directors of the Company and who each beneficially own more than ten percent of
the Company's common stock.  The weighted average balance outstanding during the
nine months ended September 30, 1998 was $85,967.  This revolving note is
payable on demand and bears interest at an annual rate of 12 percent.  The
maximum amount outstanding under this revolving note was $551,510 during the
nine months ended September 30, 1998. The Company believes the terms of the
related-party revolving note payable are at least as favorable to the Company as
the terms that could have been obtained from an unrelated third party in a
similar transaction.

8.  STOCKHOLDERS' EQUITY

COMMON STOCK - During the nine months ended September 30, 1998, the Company
issued 15,002,758 shares of common stock.  Of such shares, 5,390,476 shares were
issued in connection with a private placement (see below), 7,832,967 shares 
were issued in connection with the acquisitions of AcuVoice and ASI (see 
Note 2), 1,489,501 shares were issued upon the conversion of Series B and C
Convertible Preferred Stock and related dividends, 265,000 shares were issued
upon the exercise of previously granted warrants and options and 24,814 shares
were issued for the purchase of a patent.

PRIVATE PLACEMENT - On March 12, 1998, the Company completed a private placement
(the "Offering") of up to 6,666,666 shares of its restricted common stock to
seven accredited investors (the "Investors"). The total purchase price to be
paid by the Investors pursuant to the Offering was $30,000,000. Of that amount,
$15,000,000 was received by the Company on March 12, 1998, in return for which
the Company issued a total of 3,333,333 shares of restricted common stock.
Finders' fees of $870,000 were paid in connection with the $15,000,000 received.
The remainder of the purchase price was to be paid by the Investors on July 27,
1998 (60 days after the effectiveness of a registration statement that the
Company filed with the Securities and Exchange Commission covering the common
stock issued and
                                       11
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


issuable to the investors) (the "Second Funding Date"), provided that, as of
such date, certain conditions were satisfied. Certain conditions precedent to
receiving the additional funding were not met as of the Second Funding Date. In
separate transactions in June and August 1998, certain Investors paid to the
Company $3,000,000 in return for which the Company issued 666,667 additional
shares under the terms and conditions set forth in the Offering documents.
Finders' fees of $163,846 have been accrued in connection with the $3,000,000
received. No other payment has been received by the Company pursuant to the
Offering, and the Company does not expect any further payment to be made.

The Investors acquired certain "reset rights" in connection with the Offering
pursuant to which the Investors would receive additional shares of restricted
common stock ("Reset Shares") if the average market price of the Company's
common stock for the 60-day period following the initial closing date did not
equal or exceed $5.40 per share.  On August 31, 1998, the Company and the
Investors in the Offering restructured the reset provision whereby the Company
issued 608,334 shares of Series D 4%  Convertible Preferred Stock ("Series D")
and 1,390,476 shares of common stock for (i) the relinquishment of the
Investors' contractual right to receive Reset Shares in connection with the
$15,000,000 received in March 1998, and the $3,000,000 received in June and
August 1998, and (ii) a financing cost in connection with the issuance of
500,000 shares of Series D.  In connection with the restructuring, the Company
recorded an expense of $6,111,577 for the difference between the Company's
original obligation to issue additional shares under the "reset rights"
provision in the Offering and the fair value of the shares that were actually
issued in settlement for the relinquishment of the reset provision, and recorded
a preferred stock dividend of $1,000,000 related to financing costs in
connection with the issuance of 500,000 shares of Series D (see Series D
Preferred Stock below).

SERIES B PREFERRED STOCK - In January 1998, 27,500 shares of Series B
Convertible Preferred Stock and related dividends were converted into 193,582
shares of common stock.  At September 30, 1998, no shares of Series B
Convertible Preferred Stock were outstanding.

SERIES C PREFERRED STOCK - During the three months ended March 31, 1998, 185,000
shares of Series C Convertible Preferred Stock and related dividends were
converted into 1,295,919 shares of the Company's common stock.  At September 30,
1998, no shares of  Series C Convertible Preferred Stock were outstanding.

SERIES D PREFERRED STOCK - On August 31, 1998, the Company entered into an
agreement with the Investors whereby the Company issued 500,000 shares of the
Company's Series D for $10,000,000.  Additionally, the Company issued to certain
of the Investors a total of 608,334 shares of Series D (i) in return for their
relinquishment of their contractual right to receive Reset Shares in connection
with the Offering (see Private Placement above), and as (ii) an additional cost
of raising the $10,000,000 from the Series D placement.  Dividends accrue on the
stated value ($20 per share) of Series D at the rate of 4 percent per year, are
payable annually or upon conversion, in cash or common stock, at the option of
the Company, and are convertible into shares of the Company's common stock at
the holder's option anytime after the earlier of November 29, 1998 or the date
the registration statement which the Company has agreed to file with the
Securities and Exchange Commission covering the common stock issuable upon the
conversion of the Series D is declared effective.  Each month the holders of the
Series D may not convert more than 25 percent of the total number of shares of
Series D originally issued to such holders on a cumulative basis.  For example,
during the first month a holder may convert up to 25% of the total preferred
stock issued to the holder, and during the following month that same holder may
convert, on an aggregate to date basis, up to 50% of the total number of shares
of Series D held by the holder. Additionally, each month, the holders may
convert up to 50 percent of the total number of shares of Series D originally
issued to such holders on a cumulative basis, if both of the following
conditions are satisfied: the average daily trading volume of the Company's
common stock is more than 500,000 shares for the 10-trading-day period before
the conversion; and the average per share closing bid price for such 10-trading-
day period has not decreased by more than 5 percent during that 10-trading-day
period. Any outstanding shares of Series D as of August 31, 2001 automatically
will be converted at the conversion price described below most beneficial to the
holders on such date. In the event of liquidation, the holders of the Series D
are entitled to an amount equal to the stated value ($20 per share) plus accrued
but unpaid dividends whether declared or not. The holders of Series D have no
voting rights. The Series D shares,
                                       12
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


together with dividends accrued thereon, may be converted into shares of the
Company's common stock at the lesser of: $3.50 per share; or the lesser of 110
percent of the average per share closing bid price for the 15 trading days
immediately preceding the date of issuance of the Series D shares; or 90 percent
of the average of the three lowest per share closing bid prices during the 22
trading days immediately preceding the conversion date. In the event that the
holders convert at the $3.50 per share price, the Company is obligated to issue
warrants to purchase 0.8 shares of common stock for each share of Series D
converted to common stock. Using the conversion terms most beneficial to the
holder, the Company is amortizing a beneficial conversion feature of $2,462,964
as a dividend over a 180 day-period.

SERIES E PREFERRED STOCK - Effective as of September 30, 1998, the Company
entered into an agreement with two of the Investors whereby the Company issued
100,000 shares of the Company's Series E 4% Convertible Preferred Stock ("Series
E") for $2,000,000.  Additionally, the Company issued to the purchasers of the
Series E a total of 150,000 additional shares of Series E in exchange for which
those purchasers surrendered a total of 150,000 shares of Series D. Dividends
accrue on the stated value ($20 per share) of Series E at a rate of 4 percent
per year, are payable annually or upon conversion, in cash or common stock, at
the option of the Company, and are convertible into shares of the Company's
common stock at anytime at the holder's option.  Any outstanding shares of
Series E as of September 30, 2001 are automatically converted at the conversion
price described below most beneficial to the holders on such date. In the event
of liquidation, the holders of the Series E are entitled to an amount equal to
the stated value ($20 per share) plus accrued but unpaid dividends whether
declared or not. The holders of Series E have no voting rights. The Series E,
together with dividends accrued thereon, may be converted into shares of the
Company's common stock at the lesser of: $3.50 per share; or the lesser of 110
percent of the average per share closing bid price for the 15 trading days
immediately preceding the date of issuance of the Series E shares; or 90 percent
of the average of the three lowest per share closing bid prices during the 22
trading days immediately preceding the conversion date. If the Investors convert
at the $3.50 per share price, the Company is obligated to issue warrants to
purchase 0.8 shares of common stock for each share of Series E converted to
common stock. Using the conversion terms most beneficial to the holder, the
Company recorded a preferred stock dividend of $968,047 for the beneficial
conversion feature of the Series E. As of September 30, 1998, no shares of
Series E had been converted to common stock. On November 4, 1998, 50,000 shares
of Series E and related dividends were converted into 1,130,805 shares of common
stock.

COMMON STOCK OPTIONS - During the nine months ended September 30, 1998, the
Company granted options to purchase 2,734,000 shares of common stock. Of such
options, 450,000 (having an exercise price of $5.16 per share) were granted to
three individuals who are executive officers and directors of the Company and
who each beneficially own more than ten percent of the Company's common stock;
355,000, 1,240,000, and 589,000 options were granted to various employees at
exercise prices of $3.34, $3.54, and $6.50 per share, respectively, and 100,000
options were granted to an unrelated party for services with an exercise price
of $3.75 per share. The term of all options granted during the nine months ended
September 30, 1998 is ten years from the date of grant. Additionally, the
Company has agreed in principle to issue stock options in exchange for the ASI
stock options in connection with the acquisition of ASI (see Note 2). These
options will have expiration dates ranging from January 1, 2001 to November 2,
2002. As of September 30, 1998, the Company had a total of 13,319,920 options
outstanding.

On June 1, 1998, the Company's board of directors approved the 1998 Stock Option
and Incentive Plan (the "Plan") for directors, employees and other persons
acting on behalf of the Company, under which the aggregate number of shares
authorized for issuance is 10,000,000.  On July 14, 1998, the Company's
shareholders approved the Plan.  The Plan is administered by a committee
consisting of two or more directors of the Company.  The exercise price for
these options is the closing market price of the stock on the date the options
are granted.  The option term is ten years from the date of grant.
                                       13
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


9.  RELATED-PARTY TRANSACTIONS

Related-party transactions with entities owned by three individuals who are
directors and executive officers of the Company and each of whom beneficially
own more than ten percent of the Company's issued and outstanding common stock
not otherwise disclosed herein for the nine months ended September 30, 1998 and
1997 were as follows:

The Company subleases office space leased by a company owned by the three
individuals described above.  The rent and other related charges are passed
through without mark-up to the Company:

<TABLE>
<CAPTION>
                               Nine months Ended September 30,
                               -------------------------------
                                    1998             1997
                               ---------------  --------------
<S>                            <C>              <C>
Expenses:
     Base rent                         $83,788         $57,900
     Leasehold improvements             35,247               -
Liabilities:
     Accrued liabilities                44,846           5,772
</TABLE>

During 1996, disinterested members of the Company's Board of Directors
authorized the Company to reimburse three executive officers for all taxes
payable by them in conjunction with the 1995 exercise of 3,700,000 warrants by a
company owned by them.  The total authorized reimbursement was $1,150,000 in
1997 and $1,350,000 in 1996.  As of September 30, 1998, the Company had paid the
total authorized reimbursement of $2,500,000, $340,516 of which was paid during
the nine months ended September 30, 1998.

10.  STATEMENTS OF WORK

On February 11, 1998, the Company entered into a Restated First Statement of
Work and License Agreement with Siemens Semiconductor Group of Siemens
Aktiengesellschaft ("Siemens"). The Company and Siemens are jointly pursuing the
development of Siemens' integrated circuits incorporating the Company's
technologies for use in certain telecommunications applications. On February 20,
1998, the Company received $2,691,066 in cash from Siemens. Of that amount: (1)
$1,291,712 was paid to the Company as a non-refundable payment to license
certain automatic speech recognition technologies for which the Company has no
further obligation; (2) $322,928 was paid to purchase warrants to acquire
1,000,000 shares of the Company's restricted common stock at an average exercise
price of $20 per share with expiration dates ranging from December 31, 1998 to
December 31, 1999; and (3) $1,076,426 was paid to the Company to acquire, if
Siemens so elected, shares of the Company's restricted common stock or to become
a non-refundable license payment. In June 1998, Siemens elected to apply the
$1,076,426 portion as a non-refundable payment to license certain automatic
speech recognition technologies for which the Company has no further obligation.

The Company recorded the $1,291,712 and $1,076,426 license payments as revenue
during the nine months ended September 30, 1998.

11.  PRODUCT DEVELOPMENT AND RESEARCH

In October 1993, the Company entered into an agreement (the "Synergetics
Agreement") with Synergetics, whereby Synergetics was to develop certain
technologies related to the Company's automated speech recognition ("ASR")
technologies.  The Company's president is one of seven members of the board of
directors of Synergetics, and three executive officers, directors and ten
percent beneficial owners of the Company own less than five percent of the
common stock of Synergetics.  Under the terms of the Synergetics Agreement, as
subsequently modified, the Company 

                                       14
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


acquired intellectual property rights, technologies and technology rights that
were developed by Synergetics and that pertained to the ASR technologies. The
Company agreed to provide all funding necessary for Synergetics to develop
commercially viable technologies. There was no minimum requirement or maximum
limit with respect to the amount of the funding to be provided by the Company.
However, under the terms of the Synergetics Agreement, the Company was obligated
to use its best efforts in raising the necessary funding for the engineering,
development and marketing of the ASR technologies. As part of the Synergetics
Agreement, the Company agreed to pay Synergetics a royalty of ten percent of
gross revenues from sales of its ASR technologies (the "Royalty"). Under the
terms of the Synergetics Agreement, the Company paid to Synergetics $125,995 and
$1,628,433 for the three and nine months ended September 30, 1998, respectively,
for product development and research efforts.

Until March 1997, Synergetics had compensated its engineers, employees, members
of its development team, and other financial backers (collectively, the
"Developers"), in part, with the issuance of "Project Shares" granting the
holders of such shares the right, within limits, to share pro rata in future
Royalty payments by the Company.  In addition to issuance of Project Shares,
Synergetics had made cash advances to some members of its project team (which
members are not employees of the Company) on a non-recourse basis.  Repayment
of those advances was secured by future disbursements, if any, under the
borrower's Project Shares.

On April 6, 1998, the Company and Synergetics entered into a Royalty
Modification Agreement, under which the Company agreed, subject to its
compliance with applicable securities laws, to make an offer to exchange common
stock purchase warrants having an exercise price of $10 per share for the
Project Shares at the rate of one warrant to purchase 800 shares of the
Company's common shares for each Project Share.  The warrants, if and when
issued, will not be exercisable until the earlier of (1) the date the Company's
common stock has traded for a period of 15 consecutive trading days at a minimum
of  $37.50 per share or (2) September 30, 2000.  The offer of warrants to
holders of Project Shares cannot be made by the Company until a registration
statement covering the total number of warrants issuable upon the exercise of
the warrants has been declared effective by the U.S. Securities and Exchange
Commission.  Upon the tender to the Company of any Project Shares a
corresponding percentage of the Royalty will be canceled.

12.  COMMITMENTS AND CONTINGENCIES

OPERATING LEASE AGREEMENT - In June 1998, the Company entered into a long-term
noncancellable operating lease agreement for a facility in Cupertino,
California, which houses its Silicon Valley operations.  Future aggregate
minimum obligations under this operating lease are as follows:
<TABLE>
<CAPTION>
Years ending December 31,
<S>                           <C>
          1998                         $  163,883
          1999                            292,899
          2000                            308,474
          2001                            320,531
          2002                            332,589
          Thereafter                      140,672
                                       ----------
 
            Total                      $1,559,048
                                       ==========
</TABLE>

The Company has a noncancellable operating lease agreement for a facility in
Woburn, Massachusetts, which houses its HealthCare Solutions and Interactive
Technologies Solutions Groups.  Future aggregate minimum obligations under this
operating lease for the years ended December 31, 1998 and 1999 are $89,373 and
$245,776, respectively.

                                       15
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


PROFESSIONAL SERVICES AGREEMENT - Effective May 7, 1998, the Company entered
into a one-year professional services agreement with a public relations firm.
The minimum monthly retainer is $15,000 per month.  In connection with this
agreement, the firm was granted options to purchase 100,000 shares of the
Company's common stock at $3.75 per share.  The options have a ten-year term and
are fully vested.  In connection with this transaction, the Company recorded
$320,100 of consulting expense, of which $186,725 is deferred as of 
September 30, 1998, and will be recognized ratably over the life of the 
agreement.

LITIGATION - On August 28, 1998, John R. Clarke and Perpetual Growth Fund, a
company Clarke's spouse purportedly owns, commenced an action against the
Company in federal court for the Southern District of New York.  Clarke and
Perpetual Growth assert claims for breach of contract relating to certain
financing the Company received during 1998. Specifically, Clarke and Perpetual
Growth allege that they entered into a contract with the Company under which the
Company agreed to pay them a commission of 5 percent of all financing provided
to the Company by Southridge Capital Management or its affiliates.  Clarke and
Perpetual claim that they are entitled to commissions with respect to
approximately $3,000,000 of equity financing to the Company in July and August
1998, and the Company's offerings of Series D and Series E preferred stock
(totaling together $12,000,000) in August and September 1998.

The Company believes that the Clarke lawsuit is without merit and filed a motion
to dismiss based upon the court's lack of personal jurisdiction over the
Company.  The court granted the Company's motion to dismiss, subject to the
right of Clarke and Perpetual Growth to produce additional evidence which would
establish jurisdiction of the New York court over the Company.  Even if such
evidence is available, the Company intends to vigorously defend the claims
asserted in that action.  However, Clarke and Perpetual Growth could prevail in
the lawsuit, in which case the Company may be required to pay significant
amounts of monetary damages or other amounts awarded by the court.  At a
minimum, the ongoing nature of this action will result in some diversion of
management time and effort from the operation of the business.

On March 11, 1998, an action (the "J&L Action") was filed against the Company in
the Supreme Court of the State of New York for the County of New York by Jesup &
Lamont Securities Corporation ("J&L").  The J&L Action alleged that the Company
was obligated to pay a fee in excess of $1,200,000 plus 30,000 shares of the
Company's restricted common stock in connection with the Offering (see Note 8).
The J & L Action was settled upon payment of $385,000 by the Company to J&L.
The J&L Action has been dismissed with prejudice.

On July 9, 1998, the Company settled a case brought by a shareholder of the
Company against certain directors of the Company and K.L.S. Enviro Resources,
Inc. ("KLSE"), a third party affiliated with certain of the director-defendants.
Pursuant to the settlement, and at no cost to the Company, the Company received
warrants to purchase 583,000 shares of KLSE common stock at a purchase price of
$0.40 per share.

In addition to these actions, the Company from time to time may be involved in
various lawsuits, claims and actions arising in the ordinary course of
business.  In the opinion of management, after consultation with legal counsel,
the ultimate disposition of these matters will not materially affect the
consolidated financial position or results of operations of the Company.

13.  SUBSEQUENT EVENTS

NOTE PAYABLE - Subsequent to September 30, 1998, in connection with the
employment of a person as an officer of the Company, the Company issued a
$20,000 unsecured note payable to that officer.  This note bears interest at ten
percent and is due on December 31, 1998.

ACQUISITIONS - The Company created a wholly-owned subsidiary for the purpose of
acquiring Papyrus Associates, a Pennsylvania corporation and Papyrus
Development, a Massachusetts corporation, in October 1998.  Papyrus Associates

                                       16
<PAGE>
 
                               FONIX CORPORATION
                         (A Development Stage Company)
             NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  (Unaudited)


is now marketed by the Company's Interactive Technologies Solutions Group.  On
October 29,1998, the Company acquired 100 percent of the outstanding common
stock of Papyrus Associates for the issuance of 1,076,926 shares of the
Company's restricted common stock (having a market value of $1,110,580 on that
date) and promissory notes to the shareholders of Papyrus Associates totaling
$360,000, due the fifth business day following the closing of the Company's next
equity funding, but no later than February 28, 1999 and notes totaling $180,000,
due April 30, 1999.  These notes bear interest at an annual rate of six percent.

Papyrus Development has developed and has expertise in embedded systems and
enhanced Internet applications.  Such activities are now conducted by the
Company's Interactive Technologies Solutions Group.  On October 29,1998, the
Company acquired 100 percent of the outstanding common stock of Papyrus
Development for the issuance of 2,034,188 shares of the Company's restricted
common stock (having a market value of $2,097,756 on that date) and promissory
notes to the shareholders of Papyrus Development totaling $490,000, due the
fifth business day following the closing of the Company's next equity funding,
but no later than February 28, 1999, notes totaling $340,000, due February 28,
1999 and notes totaling $340,000, due September 30, 1999.  These notes bear
interest at an annual rate of six percent. These acquisitions will be accounted
for as purchases.

                                       17
<PAGE>
 
ITEM 2.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
          RESULTS OF OPERATIONS

THIS QUARTERLY REPORT ON FORM 10-Q CONTAINS, IN ADDITION TO HISTORICAL
INFORMATION, FORWARD-LOOKING STATEMENTS THAT INVOLVE SUBSTANTIAL RISKS AND
UNCERTAINTIES.  THE COMPANY'S ACTUAL RESULTS COULD DIFFER MATERIALLY FROM THE
RESULTS ANTICIPATED BY THE COMPANY AND DISCUSSED IN THE FORWARD-LOOKING
STATEMENTS.  FACTORS THAT COULD CAUSE OR CONTRIBUTE TO SUCH DIFFERENCES ARE
DISCUSSED IN THE COMPANY'S ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED
DECEMBER 31, 1997.

OVERVIEW
- --------

fonix is a development stage company that aims to make commercially
available a comprehensive package of human-computer interaction technology
products and solutions.  The Company has developed proprietary automatic
computer voice recognition technologies and related technologies such as text-
to-speech, neural network design and data compression.  These technologies, as
developed to date, employ a proprietary phonetic speech modeling engine and a
linguistic and contextual process based on a proprietary neural network system
(artificial intelligence).

In November 1997, the Company entered into an agreement (the "Siemens
Agreement") with the Siemens Semiconductor Group of Siemens Aktiengesellschaft
("Siemens") pursuant to which the Company and Siemens agreed to pursue research
and development of certain of the Company's technologies and the
commercialization of such technologies for the telecommunications industry
through a strategic alliance.  Pursuant to the terms of the Siemens Agreement,
the Company and Siemens entered into the First Statement of Work and License
Agreement (see Note 10 to the condensed consolidated financial statements)
pursuant to which Siemens paid the Company a license fee for the development and
production of certain of its technologies in integrated circuits suitable for
certain telecommunications applications. The Siemens Agreement calls for the
payment to the Company of additional license fees when the Company and Siemens
have entered into further agreements for the development of specific
technologies, although there can be no assurance that the parties will enter
into such additional agreements.

In March 1998, the Company expanded its suite of human-computer interaction
technologies by acquiring the award-winning voice synthesis technologies of
AcuVoice, Inc. ("AcuVoice").  That acquisition was accomplished through a merger
of AcuVoice into a wholly-owned subsidiary of the Company now known as
fonix/AcuVoice, Inc ("fonix/AcuVoice").  The business operations previously
conducted by AcuVoice are now part of the Company's Interactive Technologies
Solutions Group.  AcuVoice was incorporated in 1984 and since that time has been
engaged in development of a software only text-to-human-speech synthesis
technology called "concatenative speech synthesis," now recognized in the speech
technology industry as a leading method of achieving natural sounding speech
from a computer.  Beginning in early 1996, AcuVoice began selling developer kits
based on its technology.  Companies that the Company believes to be developing
marketable products based on the fonix/AcuVoice technologies include IBM,
General Motors, Kurzweil Educational Systems, Pratt & Whitney, Octel
Communications, Andersen Consulting, NEC, Dialogic and Bell Atlantic.  Companies
that have developed products using fonix/AcuVoice developer kits, and now are
selling or using products containing fonix/AcuVoice text-to-speech technologies
include AT&T, Motorola, Northern Telecom, Lucky Goldstar (Korea), Smart Dial,
Signet, Concierge, Ultimate Technology, First Call, XL Vision, Applied Future
Technologies and Productivity Works.

In September 1998, the Company acquired Articulate Systems, Inc. ("ASI"), a
developer of leading voice recognition and systems software for specialized
applications in the health care industry.  That acquisition was accomplished
through a merger of ASI into a wholly-owned subsidiary of the Company now known
as fonix/Articulate, Inc. ("fonix/Articulate").  The business operations
previously conducted by Articulate are now conducted by the Company's HealthCare
Solutions Group based in Woburn, Massachusetts.

In October 1998, the Company acquired Papyrus Associates, Inc. ("PAI") and
Papyrus Development Corporation ("PDC").  PAI develops and markets printing and
cursive handwriting recognition software for personal digital assistants, pen
tablets and mobile phones. The Papyrus Recognizer is marketed under the
trademark "Allegro." PDC is a systems integration provider with expertise and
intellectual property related to embedded systems and enhanced Internet
applications. PDC has an ongoing partnership with e-Travel that resulted in the
first corporate travel management Web-

                                       18
<PAGE>
 
browser client software system. The acquisition of both PDC and PAI
(collectively "Papyrus") was accomplished through a merger of PDC and PAI into a
wholly-owned subsidiary of the Company, Papyrus Acquisition Corporation.
Following the acquisitions, the Company operates the business formerly operated
by Papyrus as part of its Interactive Technologies Solutions Group in Woburn,
Massachusetts.

The Company markets its previously developed technologies, together with text-
to-speech technologies and products acquired from AcuVoice, handwriting
recognition technologies and products acquired from Papyrus, and intelligent
agent technologies, through its Interactive Technologies Solutions Group.  The
present marketing direction for the Interactive Technologies Group is to form
relationships with third parties who can incorporate the Company's technologies
and the other technologies available to the Interactive Technologies Group into
their own products or product development efforts.  Such relationships may be
structured in any of a variety of ways including traditional technology
licenses, co-development relationships through joint ventures or otherwise, and
strategic alliances.  The third parties with whom the Company presently has such
relationships and with which it may have similar relationships in the future
include participants in the application software, operating systems, computer,
microprocessor chips, consumer electronics, automobile, telephony and health
care technology industries.

The Company markets its voice recognition and systems software for specialized
applications in the health care industry through its HealthCare Solutions Group.
The HealthCare Solutions Group presently markets large vocabulary voice
recognition software for the rapid capture, transcription and management of
clinical information dictated by radiologists and emergency medical physicians.
The two products now being sold by the HealthCare Solutions Group, PowerScribe
Radiology and PowerScribeEM, are marketed to major hospitals and medical centers
by The MRC Group, Inc., an unaffiliated third party distributor.  The MRC Group
also supports and services the systems within the United States.

The Company presently intends to consummate other previously announced
acquisitions involving additional complementary technologies (see Note 13 to the
condensed consolidated financial statements).  There can be no assurance that
any other acquisitions will be consummated, however, or that the AcuVoice, ASI
or Papyrus acquisitions, or any other acquisition or merger already consummated
or that may be consummated in the future, will generate substantial revenues or
result in increased opportunities for the Company to enter into profitable
licensing arrangements or that such additional technologies can be successfully
integrated with the Company's existing technologies.  To the extent the Company
finances such acquisitions by issuances of its capital stock, additional, and
possibly substantial, dilution will result to existing shareholders.

RESULTS OF OPERATIONS
- ---------------------

THREE MONTHS ENDED SEPTEMBER 30, 1998 COMPARED WITH THREE MONTHS ENDED 
SEPTEMBER 30, 1997

During the three months ended September 30, 1998, the Company recorded revenues
of $199,017 from the operations of its HealthCare Solutions and Interactive
Technologies Solutions Groups.

Prior to March 1997, the Company conducted its scientific research and
development activities solely through Synergetics, Inc.("Synergetics"), a
research and development entity, pursuant to product development and assignment
contracts between the Company and Synergetics (collectively, the "Synergetics
Agreement").  Under that arrangement, Synergetics provided personnel and
facilities and the Company financed scientific research and development of the
its technologies on an as-required basis.  There was no minimum requirement or
maximum limit with respect to the amount of funding the Company was obligated to
provide to Synergetics under the Synergetics Agreement, and the Company was
obligated to use its best efforts in raising all of the necessary funding for
the development of its technologies.  Synergetics submitted pre-authorized work
orders and budgets, which were then reviewed and approved by the Company.  All
funds paid to Synergetics have been accounted for by the Company as research and
development expense.  Under the Synergetics Agreement, the Company had also
agreed to pay a royalty to Synergetics equal to ten percent of revenues from
sales of the technologies developed by Synergetics or products incorporating
such technologies (the "Royalty"). On March 13, 1997, the Company and
Synergetics reached an agreement in principle to modify the Synergetics
Agreement with regard to the development and assignment of the technologies
developed by Synergetics. Most research and development activities previously
conducted by Synergetics were moved in-house to the Company in or about March
1997. On April 6, 1998, the parties finalized their understanding in a written
Royalty Modification Agreement (the "Modification Agreement"). Under the
Modification Agreement, the Company                                    
                                      19
<PAGE>
 
will issue warrants in exchange for a pro rata cancellation of its obligation to
pay the Royalty or any percentage of the revenues received from entering into
licensing or co-development agreements or otherwise from the manufacture of
products incorporating the technologies developed by Synergetics. Assignment to
the Company of all technology relating to the technologies developed by
Synergetics is confirmed by the Modification Agreement.

From inception on October 1, 1993 through September 30, 1998, the Company has
invested $28,018,188 in product development and research relating to its
technologies.  During the three months ended September 30, 1998, the Company
incurred product development and research expenses of $4,419,400, an increase of
$2,769,029 over the same period in the previous year.  This increase is due
primarily to the addition of product development and research personnel,
increased use of independent contractors, equipment, facilities and the
acquisitions of AcuVoice and ASI. Approximately $423,727 of such increase is for
development costs from the operations of  fonix/AcuVoice and fonix/Articulate.
The Company anticipates similar or increased product development and research
costs as it continues to expand, develop and market its technologies.
Additionally, the Company purchased in-process research and development totaling
$5,500,000 during the three months ended September 30, 1998, in connection with
the acquisition of fonix/Articulate.

Selling, general and administrative expenses were $4,048,834 and $2,185,169 for
the three months ended September 30, 1998 and 1997, respectively.  This increase
from the previous period was due primarily to the hiring of additional employees
and the resulting increases in salaries, wages and related costs, legal and
accounting and depreciation and amortization.  Salaries, wages and related costs
were $1,754,401 and $772,744 for the three months ended September 30, 1998 and
1997, respectively, an increase of $981,657 over the three months ended
September 30, 1997.  This increase is attributable to incentive compensation for
continue employment paid to employees of ASI of $857,000, and to increases in
personnel from recent acquisitions.  Legal and accounting expenses increased
$386,328 and depreciation and amortization increased $467,852.  The $467,852
increase in depreciation and amortization is primarily attributable to the
amortization of intangible assets acquired in connection with the acquisitions
of AcuVoice and ASI.

Due to significant product development and research and selling, general and
administrative expenses, the Company has incurred losses from operations since
inception totaling $78,759,834, of which $13,802,381 and $3,835,540 were
incurred during the three months ended September 30, 1998 and 1997,
respectively.   At September 30, 1998, the Company had an accumulated deficit of
$92,580,873 and stockholders' equity of $18,461,277. The Company anticipates
that its investment in ongoing scientific product development and research of
its technologies will continue at present or increased levels for at least the
remainder of fiscal 1998 assuming the availability of working capital.

Net other expense was $6,197,687 for the three months ended September 30, 1998,
an increase of $4,779,808 over the three months ended September 30, 1997. This
increase was due primarily to a $6,111,577 expense recorded in connection with
the cancellation of a reset provision associated with a private placement of the
Company's common stock (see Liquidity and Capital Resources).

NINE MONTHS ENDED SEPTEMBER 30, 1998 COMPARED WITH NINE MONTHS ENDED 
SEPTEMBER 30, 1997

During the nine months ended September 30, 1998, the Company recorded revenues
of $2,671,302, of which $2,368,138 was a non-refundable license fee from
Siemens, for which the Company has no further obligation.  The remainder of such
revenues were from sales and licensing fees.

During the nine months ended September 30, 1998, the Company incurred product
development and research expenses of $10,080,895, an increase of $5,365,245 over
the same period in the previous year.  This increase was due primarily to the
addition of product development and research personnel, increased use of
independent contractors, equipment, facilities and the operations of AcuVoice
and ASI.  Approximately $643,575 of such increase is for development costs from
the operations of the HealthCare Solutions and Interactive Technologies
Solutions Groups. The Company anticipates similar or increased product
development and research costs as it expands and continues to develop and market
the applications and products offered by its HealthCare Solutions and
Interactive Technologies Solutions Groups. Additionally, the Company purchased
in-process product development and research totaling $23,339,840 during the nine
months ended September 30, 1998, in connection with the acquisitions of AcuVoice
and ASI.


                                       20
<PAGE>
 
Selling, general and administrative expenses were $7,769,085 and $5,935,838,
respectively, for the nine months ended September 30, 1998 and 1997.  This
increase from the previous period was due primarily to the hiring of additional
employees and the resulting increases in salaries, wages and related costs,
legal and accounting and depreciation and amortization.  Salaries, wages and
related costs were $3,280,790 and $1,787,726 for the nine months ended 
September 30, 1998 and 1997, respectively, an increase of $1,493,064 over 
the nine months ended September 30, 1997.  This increase is attributable to 
incentive compensation for continued employment paid to employees of ASI of 
$857,000, and to increases in personnel from recent acquisitions.  Legal and 
accounting expenses increased $774,475 and depreciation and amortization 
increased $790,117.  The $790,117 increase in depreciation and amortization is 
primarily attributable to the amortization of intangible assets acquired in 
connection with the acquisitions of AcuVoice and ASI.  Additionally, consulting
and outside services decreased by $2,303,087.

The Company incurred losses from operations of $38,575,871 and $10,651,488
during the nine months ended September 30, 1998 and 1997, respectively.  The
significant increase in losses from operations is primarily due to purchased in-
process product development and research charges of $23,339,840 associated with
the acquisitions of AcuVoice and ASI. The Company anticipates that its
investment in ongoing scientific product development and research will continue
at present or increased levels for at least the remainder of fiscal 1998
assuming availability of working capital.

Net other expense was $6,228,706 for the nine months ended September 30, 1998,
an increase in net other expense of $3,907,067 over the nine months ended
September 30, 1997.  This increase was primarily due to a $6,111,577 expense
recorded in connection with the settlement of a reset provision associated with
a private placement of the Company's common stock (see Liquidity and Capital
Resources).  Additionally, interest expense decreased $2,230,198 from the nine
months ended September 30, 1997, primarily due to financing costs associated
with the issuance and extinguishment of debt instruments during the nine months
ended September 30, 1997.


LIQUIDITY AND CAPITAL RESOURCES
- -------------------------------

The Company had negative working capital of $9,106,108 at September 30, 1998
compared to positive working capital of $678,823 at December 31, 1997.  The
current ratio was 0.72 at September 30, 1998, compared to 1.03 at December 31,
1997.  Current assets increased by $2,277,686 to $23,426,375 from December 31,
1997 to September 30, 1998. Current liabilities increased by $12,062,617 to
$32,532,483 during the same period.  The decrease in working capital from
December 31, 1997 to September 30, 1998, was primarily attributable to an
increase in notes payable associated with the acquisition of ASI and increases
in accounts payable and notes payable of $859,000 as incentive compensation to
ASI employees to ensure continued employment, and accrued liabilities due to a
cash shortage. Total assets were $51,003,799 at September 30,1998 compared to
$22,894,566 at December 31, 1997.

From its inception, the Company's principal source of capital has been private
and other exempt sales of the Company's debt and equity securities.  During the
nine months ended September 30, 1998, the Company issued 15,002,758 shares of
common stock.  Of such shares, 5,390,476 shares were issued in connection with a
private placement (see below), 7,832,967 shares were issued in connection with
the acquisitions of AcuVoice and ASI, 1,489,501 shares were issued upon the
conversion of Series B and C Convertible Preferred Stock and related dividends,
265,000 shares were issued upon the exercise of previously granted warrants and
options and 24,814 shares were issued for the purchase of a patent.

On March 12, 1998, the Company completed a private placement (the "Offering") of
up to 6,666,666 shares of its restricted common stock to seven accredited
investors (the "Investors").  The total purchase price to be paid by the
Investors pursuant to the Offering was $30,000,000.  Of that amount, $15,000,000
was received by the Company on March 12, 1998, in return for which the Company
issued a total of 3,333,333 shares of restricted common stock. Finders' fees of
$870,000 were paid in connection with the $15,000,000 received.  The remainder
of the purchase price was to be paid by the Investors on July 27, 1998 (60 days
after the effectiveness of a registration statement that the 

Company filed with the Securities and Exchange Commission covering the common
stock issued and issuable to the investors) (the "Second Funding Date"),
provided that, as of such date, certain conditions were satisfied.  Certain
conditions precedent to receiving the additional funding were not met as of the
Second Funding Date.  In separate transactions in June and August 1998, certain
Investors paid to the Company $3,000,000 in return for which the Company issued
666,667 additional shares under the terms and conditions set forth in the
Offering documents.  Placement fees of $163,846 have been accrued in connection
with the $3,000,000 received.  No other payment has been received by the Company
pursuant to the Offering and the Company does not expect any further payment to
be made.

                                       21
<PAGE>

The Investors acquired certain "reset rights" in connection with the Offering
pursuant to which the Investors would receive additional shares of restricted
common stock ("Reset Shares") if the average market price of the Company's
common stock for the 60-day period following the initial closing date did not
equal or exceed $5.40 per share.  On August 31, 1998, the Company and the
Investors in the Offering restructured the reset provision whereby the Company
issued 608,334 shares of Series D 4%  Convertible Preferred Stock ("Series D")
and 1,390,476 shares of common stock for (i) the relinquishment of the
Investors' contractual right to receive Reset Shares in connection with the
$15,000,000 received in March 1998, and the $3,000,000 received in June and
August 1998, and (ii) a financing cost in connection with the issuance of
500,000 shares of Series D.  In connection with the restructuring, the Company
recorded an expense of $6,111,577 for the difference between the Company's
original obligation to issue additional shares under the "reset rights"
provision in the Offering and the fair value of the shares that were actually
issued in settlement for the relinquishment of the reset provision and recorded
a preferred stock dividend of $1,000,000 related to financing costs in
connection with the issuance of 500,000 shares of Series D (see Series D
Preferred Stock below).

In January 1998, 27,500 shares of Series B Convertible Preferred Stock and
related dividends were converted into 193,582 shares of common stock.  At
September 30, 1998, no shares of  Series B Convertible Preferred Stock were
outstanding.

During the three months ended March 31, 1998, 185,000 shares of Series C
Convertible Preferred Stock and related dividends were converted into 1,295,919
shares of the Company's common stock.  At September 30, 1998, no shares of
Series C Convertible Preferred Stock were outstanding.

On August 31, 1998, the Company entered into an agreement with the Investors
whereby the Company issued 500,000 shares of the Company's Series D for
$10,000,000.  Additionally, the Company issued to certain of the Investors a
total of 608,334 shares of Series D (i) in return for their relinquishment of
their contractual right to receive Reset Shares in connection with the Offering
(see Private Placement above), and as (ii) an additional cost of raising the
$10,000,000 from the Series D placement.  Dividends accrue on the stated value
($20 per share) of Series D at the rate of 4 percent per year, are payable
annually or upon conversion, in cash or common stock, at the option of the
Company, and are convertible into shares of the Company's common stock at the
holder's option anytime after the earlier of November 29, 1998 or the date the
registration statement which the Company has agreed to file with the Securities
and Exchange Commission covering the common stock issuable upon the conversion
of the Series D is declared effective.  Each month the holders of the Series D
may not convert more than 25 percent of the total number of shares of Series D
originally issued to such holders on a cumulative basis.  For example, during
the first month a holder may convert up to 25% of the total preferred stock
issued to the holder, and during the following month that same holder may
convert, on an aggregate to date basis, up to 50% of the total number of shares
of Series D held by the holder. Additionally, each month, the holders may
convert up to 50 percent of the total number of shares of Series D originally
issued to such holders on a cumulative basis, if both of the following
conditions are satisfied:  the average daily trading volume of the Company's
common stock is more than 500,000 shares for the 10-trading-day period before
the conversion; and the average per share closing bid price for such 10-trading-
day period has not decreased by more than 5 percent during that 10-trading-day
period. Any outstanding shares of Series D as of August 31, 2001 automatically
will be converted at the conversion price described below most beneficial to the
holders on such date. In the event of liquidation, the holders of the Series D
are entitled to an amount equal to the stated value ($20 per share) plus accrued
but unpaid dividends whether declared or not. The holders of Series D have no
voting rights. The Series D shares, together with dividends accrued thereon, may
be converted into shares of the Company's common stock at the lesser of: $3.50
per share; or the lesser of 110 percent of the average per share closing bid
price for the 15 trading days immediately preceding the date of issuance of the
Series D shares; or 90 percent of the average of the three lowest per share
closing bid prices during the 22 trading days immediately preceding the
conversion date. In the event that the holders convert at the $3.50 per share
price, the Company is obligated to issue warrants to purchase 0.8 shares of
common stock for each share of Series D converted to common stock. Using the
conversion terms most beneficial to the holder, the Company is amortizing a
beneficial conversion feature of $2,462,964 as a dividend over a 180 day-period.

Effective as of September 30, 1998, the Company entered into an agreement with
two of the Investors whereby the Company issued 100,000 shares of the Company's
Series E 4% Convertible Preferred Stock ("Series E") for $2,000,000.
Additionally, the Company issued to the purchasers of the Series E a total of
150,000 additional shares of Series E in exchange for which those purchasers
surrendered a total of 150,000 shares of Series D.  Dividends accrue on the
stated 
                       
                                      22
<PAGE>
 
value ($20 per share) of Series E at a rate of 4 percent per year, are payable
annually or upon conversion, in cash or common stock, at the option of the
Company, and are convertible into shares of the Company's common stock at
anytime at the holder's option. Any outstanding shares of Series E as of
September 30, 2001 are automatically converted at the conversion price described
below most beneficial to the holders on such date. In the event of liquidation,
the holders of the Series E are entitled to an amount equal to the stated value
($20 per share) plus accrued but unpaid dividends whether declared or not. The
holders of Series E have no voting rights. The Series E, together with dividends
accrued thereon, may be converted into shares of the Company's common stock at
the lesser of: $3.50 per share; or the lesser of 110 percent of the average per
share closing bid price for the 15 trading days immediately preceding the date
of issuance of the Series E shares; or 90 percent of the average of the three
lowest per share closing bid prices during the 22 trading days immediately
preceding the conversion date. If the Investors convert at the $3.50 per share
price, the Company is obligated to issue warrants to purchase 0.8 shares of
common stock for each share of Series E converted to common stock. Using the
conversion terms most beneficial to the holder, the Company recorded a preferred
stock dividend of $968,047 for the beneficial conversion feature of the Series
E. As of September 30, 1998, no shares of Series E had been converted to common
stock. On November 4, 1998, 50,000 shares of Series E and related dividends were
converted into 1,130,805 shares of common stock.

During the nine months ended September 30, 1998, the Company granted options to
purchase 2,734,000 shares of common stock.  Of such options, 450,000 (having an
exercise price of $5.16 per share) were granted to three individuals who are
executive officers and directors of the Company and who each beneficially own
more than ten percent of the Company's common stock; 355,000, 1,240,000, and
589,000 options were granted to various employees at exercise prices of $3.34,
$3.54, and $6.50 per share, respectively, and 100,000 options were granted to an
unrelated party for services with an exercise price of $3.75 per share.  The
term of all options granted during the nine months ended September 30, 1998 is
ten years from the date of grant. Additionally, the Company agreed in principle
to issue stock options in exchange for the ASI stock options in connection with
the acquisition of ASI. These options have expiration dates ranging from January
1, 2001 to November 2, 2002. As of September 30, 1998, the Company had a total
of 13,319,920 options outstanding.

Although the Company has signed its first Statement of Work with Siemens and the
Company anticipates that it will enter into additional third-party licenses or
co-development agreements for its technologies with Siemens during fiscal year
1998, there can be no assurance that this will occur.  Even with the Siemens
Agreement in place and taking into account expected revenues from the HealthCare
Solutions and Interactive Technologies Solutions Groups, the Company's ongoing
operating expenses will remain higher than revenues from operations at least
through the first half of 1999. Accordingly, the Company expects to incur
significant losses at least through the end of fiscal year 1998 and until such
time as it is able to enter into substantial licensing and co-development
agreements and receive substantial revenues from such arrangements or from the
operations of its recently acquired subsidiaries, of which there can be no
assurance.

As of September 30, 1998, the Company had a revolving note payable to a bank in
the amount of $19,984,536.  Loaned amounts under the revolving note payable are
limited, in the aggregate at any time, to $20,000,000.  The weighted average
outstanding balance during the nine months ended September 30, 1998 was
$18,121,205.  This note was due October 29, 1998, bore interest at an annual
rate of 6.55 percent, and is secured by a certificate of deposit in the amount
of $20,000,000. This revolving note is renegotiated quarterly and interest is
payable monthly. As of September 30, 1998, the Company owed the bank $309,457 in
past due interest. Subsequently, all such amounts were paid to the bank and the
note has been negotiated to extend the maturity date of the note to December 4,
1998. The Company plans to continue renewing the note indefinitely.

The Company will need to raise additional funds in the near term to satisfy its
cash requirements for operations and current liabilities. Scientific product
development and research, corporate operations and marketing expenses will
continue to require substantial additional capital.  In addition, the Company
recently has acquired AcuVoice and ASI and intends to complete other previously
announced acquisitions.  These and other acquisition transactions have required
and will require substantial additional capital resources, even if the Company
uses its securities in payment of all or part of the purchase price of such
acquisitions.  Because the Company presently has only limited revenue from
operations, the Company intends to continue to rely primarily on financing
through sales of its equity, convertible equity and debt securities to satisfy
future capital requirements until such time as the Company is able to generate
sufficient revenues to enable it to finance ongoing operations.  There can be no
assurance that the Company will be able to sell its equity 

                                       23
<PAGE>
 
and debt securities or enter into such arrangements, such that sufficient
operating capital will be available when and in the amounts needed. If such
financing is not available, the Company will have to significantly reduce or
suspend its operations. Furthermore, the issuance of equity securities or other
securities which are or may become convertible to the equity securities of the
Company in connection with such financing (or in connection with acquisitions)
will result in dilution to the stockholders of the Company which could be
substantial.

The Company presently has no plans to purchase any new plants or office
facilities.  The Company presently anticipates that it will incur approximately
$900,000 in capital expenditures for equipment Company-wide over the next twelve
months.

YEAR 2000 RISKS

Many computer systems and software products are coded to accept only two digit
entries in the date code field. These date code fields will need to accept four
digit entries to distinguish 21st century dates from 20th century dates.  As a
result, many companies' software and computer systems will need to be upgraded
or replaced in order to comply with such Year 2000 requirements.

In the ordinary course of its business, the Company tests and evaluates its
technologies and software and hardware products.  The Company believes that all
of its technologies and products generally are Year 2000 compliant, meaning that
the use or occurrence of dates on or after January 1, 2000 will not materially
affect the performance of such technologies or products with respect to four
digit date dependent data or the ability of such products to correctly create,
store, process, and output information related to such data.  However, the
Company may learn that certain of its technologies or products do not contain
all necessary software routines and codes necessary for the accurate
calculation, display, storage, and manipulation of data involving dates. In
addition, the Company has warranted or expects to warrant that the use or
occurrence of dates on or after January 1, 2000 will not adversely affect the
performance of its technologies or products with respect to four digit date
dependent data or the ability to create, store, process, and output information
related to such data.  If the end users of any of the Company's technologies or
products experience Year 2000 problems, those persons could assert claims for
damages.

The Company uses third party equipment and software that may not be Year 2000
compliant.  The Company has implemented a review of key products provided by
outside vendors to determine if their products are Year 2000 compliant and
presently believes that all software provided by third parties that is critical
to its business is Year 2000 compliant or will be before the year 2000.  The
Company believes that all computer software and hardware acquired from third
parties after the 2nd quarter of 1997 is Year 2000 compliant. However, if
third party equipment or software does not operate properly with regard to the
Year 2000 issue, the Company may incur unexpected expenses to remedy any
problems.  Such costs may materially adversely affect the Company's business,
operating results, and financial condition.  In addition, if the Company's key
systems, or a significant number of its systems, failed as a result of Year 2000
problems the Company could incur substantial costs and disruption of its
business.  The Company may also experience delays in implementing Year 2000
compliant software products.  Any of these problems have the potential to cause
a material adverse affect on the Company's business, operating results, or
financial condition by making it difficult to bill customers timely and
accurately, meet product development or production schedules, or pay obligations
and operating expenses timely.

In addition, the purchasing patterns of the Company's licensees, potential
licensees, customers and potential customers may be affected by Year 2000
issues.  Many companies are expending significant resources to correct their
current software systems for Year 2000 compliance.  These expenditures may 
result in reduced funds available to license fonix technologies or to purchase 
other Company products. This may adversely affect the Company's business,
operating results, and financial condition.

The Company expects that its Year 2000 compliance efforts will cost 
approximately $70,000 per year through the year 2000.

                                       24
<PAGE>

OUTLOOK

CORPORATE OBJECTIVES, TECHNOLOGY VISION AND ACQUISITION STRATEGY

The Company has positioned itself as a developer of "next generation" speech and
human-computer interaction technologies that will provide multiple product
solutions for business, consumer and service applications.  The Company's
management team has assembled leading talents in the speech recognition, speech
synthesis, handwriting recognition and other arenas related to its two primary
business units; the HealthCare Solutions and Interactive Technologies Solutions
Groups.  The Board of Directors and management have developed a business
strategy that focuses on the health care and interactive systems markets,
outlines a vision of the next major market opportunities in these industries and
articulates a corporate and technology strategy that includes marketing of a
suite of fonix-branded products, strategic alliances, collaborative development
agreements and technology licenses.

The Company is determined to become a multi-market, multi-product enterprise
offering advanced speech and human-computer interaction technologies for health
care, embedded and interactive applications.  Advanced human-computer interface
technologies and multi-modal systems include:

     .    speech recognition
     .    speech synthesis
     .    speaker identification and verification
     .    handwriting recognition
     .    pen and touch screen input
     .    intelligent agents
     .    natural language understanding

Products anticipated to incorporate such advanced multi-modal human computer
interaction technologies include, among others, the following:

     .    PCs and PDAs
     .    cellular phones
     .    automotive and home environment speech controls
     .    automated information and transaction kiosks
     .    telephone systems with natural dialogue and gesture controls
     .    medical transcription and reporting systems, including PowerScribe
           Radiology and PowerScribe EM
     .    smart consumer appliances and electronics
     .    speech and pen-based computers utilizing handwriting and cursive
           recognition
     .    interactive education and entertainment systems
     .    interactive advertising
     .    real-time translation systems

This next generation technology presents important product and service
opportunities for the Company in a variety of industry segments, including:

     .    semiconductors
     .    health care
     .    telecommunications
     .    computers
     .    software
     .    consumer electronics
     .    entertainment
     .    automotive

The Company has observed that there are numerous small "boutique" speech
technology vendors.  The Company has previously acquired several such vendors
including AcuVoice, ASI and Papyrus.  An alliance with other such vendors by
the Company can offer these small companies greater access to human and other
resources which, it is hoped, will lead to greater market share, improved
product development and support, and creation of additional product
opportunities. In turn, the Company believes that such alliances will provide it
with additional speech and human computer interaction 

                                       25
<PAGE>
technologies, including haptic (manual) input and output, face and gesture
recognition, pentop and wearable computers.

The strategy described above is not without risk, and shareholders and others
interested in the Company and its common stock should carefully consider the
risks contained in the Company's Annual Report on Form 10-K for the year ended
December 31, 1997.

               SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements contained herein under, "Management's Discussion and
Analysis of Financial Condition and Results of Operations" and "Outlook,"
including statements concerning (i) the Company's strategy, (ii) the Company's
expansion plans, (iii) the market for and potential applications of the
Company's technologies, (iv) the results of product development and research
efforts, and (v) the growth of the Company's business contain certain forward-
looking statements concerning the Company's operations, economic performance and
financial condition.  Because such statements involve risks and uncertainties,
actual results may differ materially from those expressed or implied by such
forward-looking statements.  Factors that could cause such differences include,
but are not necessarily limited to, those discussed in the Company's Annual
Report on Form 10-K for the year ended December 31, 1997.

                          PART II - OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS

THE CLARK ACTION

On August 28, 1998, John R. Clarke and Perpetual Growth Fund, a company Clarke's
spouse purportedly owns, commenced an action against the Company in federal
court for the Southern District of New York.  Clarke and Perpetual Growth assert
claims for breach of contract relating to certain financing the Company received
during 1998.  Specifically, Clarke and Perpetual Growth allege that they entered
into a contract with the Company under which the Company agreed to pay them a
commission of 5 percent of all financing provided to the Company by Southridge
Capital Management or its affiliates.  Clarke and Perpetual claim that they are
entitled to commissions with respect to approximately $3,000,000 of equity
financing to the Company in July and August 1998, and the Company's offerings of
Series D and Series E preferred stock (totaling together $12,000,000) in August
and September 1998.

The Company believes that the Clarke lawsuit is without merit and filed a motion
to dismiss based upon the court's lack of personal jurisdiction over the
Company.  The court granted the Company's motion to dismiss, subject to the
right of Clarke and Perpetual Growth to produce additional evidence which would
establish jurisdiction of the New York court over the Company.  Even if such
evidence is available, the Company intends to vigorously defend the claims

asserted in that action.  However, Clarke and Perpetual Growth could prevail in
the lawsuit, in which case the Company may be required to pay significant
amounts of money damages or other amounts awarded by the court.  At a minimum,
the ongoing nature of this action will result in some diversion of management
time and effort from the operation of the business.

THE J&L ACTION

On March 11, 1998, an action (the "J&L Action") was filed against the Company in
the Supreme Court of the State of New York for the County of New York by Jesup &
Lamont Securities Corporation ("J&L").  The J&L Action alleged that the Company
was obligated to pay a fee in excess of $1,200,000 plus 30,000 shares of the
Company's restricted common stock in connection with the Offering (see Note 8).
The J & L Action was settled upon payment of $385,000 by the Company to J&L.
The J&L Action has been dismissed with prejudice.

On July 9, 1998, the Company settled a case brought by a shareholder of the
Company against certain directors of the Company and K.L.S. Enviro Resources,
Inc. ("KLSE"), a third party affiliated with certain of the director-defendants.
Pursuant to the settlement, and at no cost to the Company, the Company received
warrants to purchase 583,000 shares of KLSE common stock at a purchase price of
$0.40 per share.

                                      26
<PAGE>

In addition to these actions, the Company from time to time may be involved in
various lawsuits, claims and actions arising in the ordinary course of
business.  In the opinion of management, after consultation with legal counsel,
the ultimate disposition of these matters will not materially affect the
consolidated financial position or results of operations of the Company.

ITEM 2.  CHANGES IN SECURITIES

     c. Unregistered sales of equity securities during the quarter (other than
        in reliance on Regulation S).

During the quarter ended September 30, 1998, the Company issued equity
securities that were not registered under the Securities Act of 1933, as amended
(the "Act"), other than unregistered sales in reliance on Regulation S under the
Act as follows:

     On August 7, 1998, the Company issued 222,222 shares of common stock as
     part of the Offering upon the payment by some of the Investors of an
     advance of $1,000,000. The Company issued such shares without registration
     under the Act in reliance on Section 4(2) of the Act or Regulation D. Such
     shares of common stock were issued as restricted stock, but were covered,
     as of the date of their issuance for public resales by the Investors, by an
     effective registration statement filed with the Securities and Exchange
     Commission.

     On August, 31, 1998, the Company issued 1,390,476 shares of common stock
     for (i) the relinquishment of Investors' contractual right to receive Reset
     Shares in connection with $3,000,000 received in June and August 1998, and
     (ii) a financing cost in connection with the issuance of 500,000 shares of
     Series D 4% Convertible Preferred Stock. The Company issued such shares
     without registration under the Act in reliance on Section 4(2) of the Act
     or Regulation D. Such shares of common stock were issued as restricted
     stock, but were covered, as of the date of their issuance for public
     resales by the Investors, by an effective registration statement filed with
     the Securities and Exchange Commission.

     On September 2, 1998 the Company issued 5,140,751 shares of common stock to
     various shareholders of Articulate Systems, Inc. as part of the
     consideration for the merger of Articulate Systems, Inc. with and into a
     subsidiary of the Company.  The common stock was valued at $1.63 per share.
     The Company issued such shares without registration under the Act in
     reliance on Section 4(2) of the Act or Regulation D.  Such shares of common
     stock were issued as restricted securities and the certificates
     representing such shares were stamped with a restrictive legend to prevent
     any resale without registration under the Act or pursuant to an exemption.

     On August 31, 1998 the Company issued an aggregate of 1,108,334 shares of
     Series D 4% Convertible Preferred Stock to various unaffiliated Investors
     for the payment of $10,000,000 and (i) the relinquishment of investors'
     contractual right to receive Reset Shares in connection with $15,000,000
     received in March 1998, and (ii) a financing cost in connection with the
     issuance of 500,000 shares of Series D 4% Convertible Preferred Stock. See
     Part I, Item 2 -- Management's Discussion and Analysis -- Liquidity and
     Capital Resources. The Company issued the Series D without registration
     under the Act in reliance on Section 4(2) of the Act or Regulation D. The
     Series D were issued as restricted securities and the certificates
     representing such shares were stamped with a restrictive legend to prevent
     any resale without registration under the Act or pursuant to an exemption.

     On September 30, the Company issued an aggregate of 250,000 shares of
     Series E 4% Convertible Preferred Stock to various unaffiliated Investors
     in exchange for the payment of $2,000,000 which was received in October
     1998 and 150,000 shares of Series D 4% Convertible Preferred Stock. See
     Part I, Item 2 -- Management's Discussion and Analysis -- Liquidity and
     Capital Resources. The Company issued The Series E without registration
     under the Act in reliance on Section 4(2) of the Act or Regulation D. The
     Series E were issued as restricted securities and the certificates
     representing such shares were stamped with a restrictive legend to prevent
     any resale without registration under the Act or pursuant to an exemption.

                                      27
<PAGE>
ITEM 4.  SUBMISSION OF VOTE OF SECURITY HOLDERS

At its Annual Meeting of Shareholders on July 14, 1998, the following actions
were submitted and approved by vote of the majority of the issued and
outstanding shares of the Company:

     (1)  Election of directors;
     (2)  Approval of the Company's 1998 Stock Option and Incentive Plan;
     (3)  Ratification of the Company's adoption of the 1997 Stock Option and
          Incentive Plan;
     (4)  Approval of the issuance by the Company of up to 6,666,666 shares of
          restricted common stock to private investors, together with such
          additional amounts of common stock as may be issuable as a result of
          certain "reset" and "reset adjustment" provisions applicable to such
          shares;
     (5)  To approve the Board of Directors' selection of Arthur Andersen LLP,
          as the Company's independent public accountant for the fiscal year
          ended December 31, 1998.

     A total of 40,717,920 shares ( approximately 79.6%) of the issued and
outstanding shares of the Company were represented by proxy or in person at the
meeting.  These shares were voted on the matters described above as follows:

     1. For the directors as follows:
<TABLE>
<CAPTION>
 
                                                        # Shares Abstaining/
Name                   # Shares For  # Shares Against         Withheld
- ---------------------  ------------  ----------------   --------------------
<S>                    <C>           <C>                <C>
Stephen M. Studdert      40,353,825           364,095             0
Alan C. Ashton           40,459,965           257,955             0
Joseph Verner Reed       40,453,615           264,305             0
Reginald K. Brack        40,459,105           258,815             0
Rick D. Nydegger         40,431,379           286,541             0
John A. Oberteuffer      40,430,065           287,855             0
Thomas A. Murdock        40,375,625           342,295             0
Roger D. Dudley          40,356,225           361,695             0
 
</TABLE>
     2. For the approval of the Company's 1998 Stock Option and Incentive Plan
        as follows:
<TABLE>
<CAPTION>
 
# Shares For            # Shares Against  # Shares Abstaining
- ----------------------  ----------------  -------------------
<S>                     <C>               <C>
          30,208,251             865,933               31,320
</TABLE>
     3. For the ratification of the Company's approval of the 1997 Stock Option
        and Incentive Plan as follows:

 
                                    28     
<PAGE>
 
<TABLE>
<CAPTION>
 
# Shares For            # Shares Against  # Shares Abstaining
- ----------------------  ----------------  -------------------
<S>                     <C>               <C>
          30,144,438             888,446               72,620
 
</TABLE>
     4. For approval of the issuance by the Company of up to 6,666,666 shares of
        restricted common stock as follows:
<TABLE>
<CAPTION>
 
# Shares For            # Shares Against  # Shares Abstaining
- ----------------------  ----------------  -------------------
<S>                     <C>               <C>
          30,531,169             519,038               55,297
</TABLE>
     5. For approval of the Board of Directors' selection of Arthur Andersen as
        the independent certified accountants of the Company as follows:
<TABLE>
<CAPTION>
 
# Shares For            # Shares Against  # Shares Abstaining
- ----------------------  ----------------  -------------------
<S>                     <C>               <C>
          40,607,162              61,969               48,789
</TABLE>
ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

a.   Exhibits: The following Exhibits are filed with this Form 10-K pursuant to
     Item 601(a) of Regulation S-K:

<TABLE>
<CAPTION>
Exhibit No.    Description of Exhibit
- -------------  ----------------------
     <S>       <C>
     (2)(i)    Agreement and Plan of Reorganization among the Company, fonix
               Acquisition Corporation and AcuVoice dated as of January 13,
               1998, incorporated by reference from the Company's Current Report
               on Form 8-K, filed March 20, 1998

     (2)(ii)   Agreement and Plan of Merger among the Company, ASI Acquisition
               Corporation and Articulate Systems, Inc., dated as of July 31,
               1998, incorporated by reference from the Company's Current Report
               on Form 8-K, filed September 17, 1998

     (2)(iii)  Amendment No. 1 to Agreement and Plan of Merger Agreement and
               Plan of Merger among the Company, ASI Acquisition Corporation and
               Articulate Systems, Inc., dated as of September 2, 1998, 
               incorporated by reference from the Company's Current Report on 
               Form 8-K, filed September 17, 1998
 
     (3)(i)    Articles of Incorporation of the Company which are incorporated
               by reference from the Company's Registration Statement on 
               Form S-18 dated as of September 12, 1989

     (3)(ii)   Certificate of Amendment of Certificate of Incorporation dated as
               of March 21, 1994, which is incorporated by reference from the
               Company's Annual Report for the Fiscal Year Ended December 31,
               1994 on Form 10-KSB

     (3)(iii)  Certificate of Amendment of Certificate of Incorporation dated as
               of May 13, 1994, which is incorporated by reference from the
               Company's Annual Report for the Fiscal Year Ended December 31,
               1994 on Form 10-KSB

     (3)(iv)   Certificate of Amendment of Certificate of Incorporation dated as
               of September 24, 1997, which is incorporated by reference from
               the Company's Quarterly Report on Form 10-Q for the period ended
               September 30, 1997

     (3)(v)    The Company's Bylaws, as amended, which are incorporated by
               reference from the Company's Annual Report for the Fiscal Year
               Ended December 31, 1994 on Form 10-KSB
</TABLE>


 
                                       29
<PAGE>

     (4)(i)     Certificate of Designation of Rights and Preferences of Series D
                4% Convertible Preferred Stock, filed with the Secretary of
                State of Delaware on August 27, 1998, filed herewith

     (4)(ii)    Certificate of Designation of Rights and Preferences of Series E
                4% Convertible Preferred Stock, filed with the Secretary of
                State of Delaware on October 15, 1998, filed herewith

     (10)(i)    Product Development and Assignment Agreement dated as of 
                October 16, 1993 between Phonic Technologies, Inc. and 
                Synergetics, Inc., which is incorporated by reference from the 
                Company's Current Report on Form  8-K dated as of June 17, 1994

     (10)(ii)   Re-Stated Product Development and Assignment Agreement dated as
                of March 30, 1995, between fonix Corporation and Synergetics,
                Inc., which is incorporated by reference from the Company's
                Annual Report for the Fiscal Year Ended December 31, 1994 on
                Form 10-KSB

     (10)(iii)  Memorandum of Understanding dated as of March 13, 1997, by and
                among the Company, Synergetics, Inc. and C. Hal Hansen, which is
                incorporated by reference from the Company's Annual Report on
                Form 10-KSB for the fiscal year ended December 31, 1996

     (10)(iv)   Employment Agreement by and between the Company and Stephen M.
                Studdert, which is incorporated by reference from the Company's
                Annual Report on Form 10-KSB for the fiscal year ended December
                31, 1996

     (10)(v)    Employment Agreement by and between the Company and Thomas A.
                Murdock, which is incorporated by reference from the Company's
                Annual Report on Form 10-KSB for the fiscal year ended 
                December 31, 1996

     (10)(vi)   Employment Agreement by and between the Company and Roger D.
                Dudley, which is incorporated by reference from the Company's
                Annual Report on Form 10-KSB for the fiscal year ended 
                December 31, 1996

     (10)(vii)  Restated Master Agreement for Joint Collaboration between the
                Company and Siemens, dated November 14, 1997, as revised, which
                is incorporated by reference from the Company's Annual Report on
                Form 10-K for the year ended December 31, 1997

     (10)(viii) Restated First Statement of Work and License Agreement between
                the Company and Siemens, dated February 11, 1998, filed 
                herewith *

     (10)(ix)   Master Technology Collaboration Agreement between the Company
                and OGI, dated October 14, 1997, which is incorporated by
                reference from the Company's Annual Report on Form 10-K for the
                year ended December 31, 1997

     (10)(x)    Common Stock Purchase Agreement among the Company and JNC
                Opportunity Fund Ltd. and Diversified Strategies Fund, LP, dated
                as of March 9, 1998, which is incorporated by reference from the
                Company's Annual Report on Form 10-K for the year ended December
                31, 1997

     (10)(xi)   Common Stock Purchase Agreement between the Company and Thomson
                Kernaghan & Co., dated as of March 9, 1998, which is
                incorporated by reference from the Company's Annual Report on
                Form 10-K for the year ended December 31, 1997

                                      30
<PAGE>
     (10)(xii)   Royalty Modification Agreement among the Company and 
                 Synergetics, dated as of April 6, 1998, which is incorporated 
                 by reference from the Company's Annual Report on Form 10-K 
                 for the year ended December 31, 1997
               
     (10)(xiii)  Purchase Agreement with John Oberteuffer and the Company dated
                 April 9, 1998, which is incorporated by reference from the
                 Company's Annual Report on Form 10-K for the year ended 
                 December 31, 1997
               
     (10)(xiv)   Employment Agreement by and between the Company and John A.
                 Oberteuffer, which is incorporated by reference from the
                 Company's Annual Report on Form 10-K for the year ended 
                 December 31, 1997
               
     (10)(xv)    First Amendment to Master Agreement for Joint Collaboration
                 between the Company and Siemens, dated February 13, 1998, which
                 is incorporated by reference from the Company's Annual Report 
                 on Form 10-K for the year ended December 31, 1997
               
     (10)(xvi)   Second Amendment to Master Agreement for Joint Collaboration
                 between the Company and Siemens, dated March 13, 1998, which is
                 incorporated by reference from the Company's Annual Report on
                 Form 10-K for the year ended December 31, 1997
               
     (10)(xvii)  Series D Convertible Preferred Stock Purchase Agreement Among
                 fonix corporation, JNC Opportunity Fund, Ltd., Diversified
                 Strategies Fund, L.P., Dominion Capital Fund, Ltd., Sovereign
                 Partners, LP, Canadian Advantage Limited Partnership and 
                 Thomson Kernaghan & Co. (as agent) dated as of August 31, 
                 1998, filed herewith

     (10)(xviii) Series E Convertible Preferred Stock Exchange and Purchase
                 Agreement among fonix corporation, Sovereign Partners, LP and 
                 Dominion Capital Fund, Ltd., dated as of September 30, 1998, 
                 filed herewith

     (27)        Financial Data Schedule

     *    Originally filed as part of Annual Report on Form 10-K for fiscal year
          ended December 31, 1997 pursuant to Request for Confidential Treatment
          ("CTR").  Pursuant to subsequent correspondence with the staff of the
          Commission during the quarter ended September 30, 1998, the exhibit,
          as redacted, is filed herewith and is not subject to the pending CTR.
          Redacted portions are excluded pursuant to the CTR.

(b)  Reports filed on Form 8-K during the three-month period ended September 30,
     1998:

     (i)  On September 17, 1998, the Company filed a Current Report on Form 8-K,
          dated September 2, 1998, containing Item 2 disclosure pertaining to
          the Company's acquisition by merger of Articulate Systems, Inc.
 

 
                                      31
<PAGE>
                                  SIGNATURES

     In accordance with the requirements of the Exchange Act, the registrant
caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.

                                         FONIX CORPORATION



Date:  November 16, 1998                 /s/ Douglas L. Rex  
     ----------------------              ---------------------------------------
                                         Douglas L. Rex, Chief Financial Officer

 
                                      32

<PAGE>
 
             CERTIFICATE OF DESIGNATION OF RIGHTS AND PREFERENCES
                  FOR SERIES D 4% CONVERTIBLE PREFERRED STOCK
                                      OF
                               FONIX CORPORATION

     Pursuant to Section 151 of the General Corporation Law of the State of
Delaware, fonix corporation, a Delaware corporation (the "Company"), does hereby
certify:

     FIRST: That pursuant to authority expressly vested in it by the Certificate
of Incorporation of the Company, the Board of Directors of the Company has
adopted the following resolution establishing a new series of Preferred Stock of
the Company, consisting of 1,500,000 shares designated "Series D 4% Convertible
Preferred Stock," with such powers, designations, preferences and relative
participating, optional or other rights, if any, and the qualifications,
limitations or restrictions thereof, as are set forth in the resolutions :

          RESOLVED, that the Company's Board of Directors hereby approves the
     designation and issuance of the Series D 4% Convertible Preferred Stock
     according to the terms and conditions as set forth in Exhibit A and
     authorizes and instructs the Company's Executive Officers to proceed in
     filing the Certificate of Designation with the State of Delaware and to
     take such other action as shall be appropriate in connection with the
     issuance of the Series D Preferred Stock.

     SECOND: That said resolutions of the directors of the Company were duly
adopted in accordance with the provisions of Section 151(g)  of the General
Corporation Law of the State of Delaware.

     IN WITNESS WHEREOF, the undersigned hereby affirms, under penalties of
perjury, that the foregoing instrument is the act and deed of the Company and
that the facts stated therein are true.  Dated this 25th day of August, 1998.

                                    fonix corporation



                                    By:  /s/ Jeffrey N. Clayton
                                        -------------------------
                                         Jeffrey N. Clayton

                                    Title: Vice President and Secretary
<PAGE>
 
                                SERIES D TERMS
                                --------------

          Section 1.     Designation, Amount and Par Value.  The series of
                         ---------------------------------                
preferred stock shall be designated as the 4% Series D Convertible Preferred
Stock (the "Preferred Stock"), and the number of shares so designated and
            ---------------                                              
authorized shall be one million five hundred thousand (1,500,000).  Each share
of Preferred Stock shall have a par value of $.0001 per share and a stated value
of $20 per share (the "Stated Value").
                       ------------   

          Section 2.     Dividends.
                         --------- 

          (a)  Holders of Preferred Stock shall be entitled to receive, when and
as declared by the Board of Directors out of funds legally available therefor,
and the Company shall pay, annually in arrears on December 31 of each year,
commencing on the earlier of December 31, 1998, or any Conversion Date (as
defined below), cumulative dividends on the Preferred Stock at the rate per
share (as a percentage of the Stated Value per share) equal to four percent (4%)
per annum, payable in cash or shares of Common Stock (as defined in Section 7)
at the option of the Company. The number of shares of Common Stock issuable as
payment of dividends hereunder shall equal the aggregate dollar amount of
dividends then being paid, divided by the Conversion Price (as defined in
Section 5(c)(i)) then in effect.  Dividends on the Preferred Stock shall be
calculated on the basis of a 360-day year, shall accrue daily commencing the
Original Issue Date (as defined in Section 7), and shall be deemed to accrue on
such date whether or not earned or declared and whether or not there are
profits, surplus or other funds of the Company legally available for the payment
of dividends.  The party that holds the Preferred Stock on an applicable record
date for any dividend payment will be entitled to receive such dividend payment
and any other accrued and unpaid dividends which accrued prior to such dividend
payment date, without regard to any sale or disposition of such Preferred Stock
subsequent to the applicable record date but prior to the applicable dividend
payment date.  Except as otherwise provided herein, if at any time the Company
pays less than the total amount of dividends then accrued on account of the
Preferred Stock, such payment shall be distributed ratably among the Holders of
the Preferred Stock based upon the number of shares then held by each Holder in
proportion to the total number of shares of Preferred Stock then outstanding.
In order for the Company to exercise its right to pay dividends in cash, the
Company shall, no less than five (5) Trading Days after the last day of a
calendar year for which dividends are payable, provide the Holders of the
Preferred Stock written notice of its intention to pay dividends in cash.  In
order for the Company to exercise its right to pay dividends in cash on any
Conversion Date, the Company must provide written notice to the holders of
Preferred Stock at any time prior to the Company's receipt of a Conversion
Notice, which notice will remain in effect for subsequent Conversion Notices
until rescinded by the Company in a written notice to such effect that is
addressed to the holders of the Preferred Stock.

          (b)  Notwithstanding anything to the contrary contained herein, the
Company may not issue shares of Common Stock in payment of dividends on the
Preferred Stock (and must deliver cash in respect thereof) if:  (i) the number
of shares of Common Stock at the time authorized, 

                                       2
<PAGE>
 
unissued and unreserved for all purposes, or held as treasury stock, is either
insufficient to issue such dividends in shares of Common Stock or the Company
has not duly reserved for issuance in respect of such dividends a sufficient
number of shares of Common Stock, (ii) such shares are not registered for resale
pursuant to an effective Underlying Securities Registration Statement (as
defined in Section 7) and may not be sold without volume restrictions pursuant
to Rule 144(k) promulgated under the Securities Act of 1933, as amended (the
"Securities Act"), as determined by counsel to the Company pursuant to a
 --------------      
written opinion letter, addressed and acceptable to the Company's transfer agent
or other Person performing functions similar thereto, (iii such shares are not
listed for trading on the Nasdaq SmallCap Market, Nasdaq National Market, The
New York Stock Exchange ("NYSE") or the American Stock Exchange (the "AMEX")
                          ----                                        ----
(and any other exchange, market or trading facility in which the Common Stock is
then listed for trading), (iv) the issuance of such shares would result in the
recipient thereof beneficially owning, determined in accordance with Rule 13d-3
promulgated under the Securities Exchange Act of 1934, as amended, more than
4.999% of the then issued and outstanding shares of Common Stock, or (v) the
Company shall have failed to timely satisfy its obligations pursuant to any
Conversion Notice.

     Payment of dividends in shares of Common Stock is further subject to the
provisions of Section 5(a)(ii).

          (c)  So long as any shares of Preferred Stock remain outstanding,
neither the Company nor any subsidiary thereof shall, without the consent of the
holders of one hundred percent (100%) of the shares of Preferred Stock then
outstanding, redeem, repurchase or otherwise acquire directly or indirectly any
Junior Securities (as defined in Section 7), nor shall the Company directly or
indirectly pay or declare any dividend or make any distribution (other than a
dividend or distribution described in Section 5) upon, nor shall any
distribution be made in respect of, any Junior Securities, nor shall any monies
be set aside for or applied to the purchase or redemption (through a sinking
fund or otherwise) of any Junior Securities.

          Section 3.     Voting Rights; Protective Provisions.  Except as
                         ------------------------------------            
otherwise provided herein and as otherwise required by law, the Preferred Stock
shall have no voting rights.  However, so long as any shares of Preferred Stock
are outstanding, the Company shall not and shall cause its subsidiaries not to,
without the affirmative vote of each of the holders of the Preferred Stock then
outstanding, (ii alter or change adversely the powers, preferences or rights
given to the Preferred Stock, (b) alter or amend this Certificate of
Designation, (c) authorize or create any class of stock ranking as to dividends
or distribution of assets upon a Liquidation (as defined in Section 4) or
otherwise senior to or pari passu with the Preferred Stock, (d) amend its
certificate of incorporation, bylaws or other charter documents so as to affect
adversely any rights of any holders of the Preferred Stock, (e) increase the
authorized or designated number of shares of Preferred Stock, (f) issue any
additional shares of Preferred Stock or (g) enter into any agreement with
respect to the foregoing.

          Section 4.     Liquidation.  Upon any liquidation, dissolution or
                         -----------                                       
winding-up of the Company, whether voluntary or involuntary (a "Liquidation"),
                                                                -----------   
and subject to the rights of the holders 

                                       3
<PAGE>
 
of the Company's Series A Convertible Preferred Stock then outstanding, the
holders of the Preferred Stock shall be entitled to receive out of the assets of
the Company, whether such assets are capital or surplus, for each share of
Preferred Stock an amount equal to the Stated Value plus all accrued but unpaid
dividends per share, whether declared or not, and all other amounts in respect
thereof (including liquidated damages, if any) then due and payable before any
distribution or payment shall be made to the holders of any Junior Securities,
and if the assets of the Company shall be insufficient to pay in full such
amounts, then the entire assets to be distributed to the holders of Preferred
Stock shall be distributed among the holders of Preferred Stock ratably in
accordance with the respective amounts that would be payable on such shares if
all amounts payable thereon were paid in full. A sale, conveyance or disposition
of all or substantially all of the assets of the Company or the effectuation by
the Company of a transaction or series of related transactions in which more
than 50% of the voting power of the Company is disposed of, or a consolidation
or merger of the Company with or into any other company or companies shall not
be treated as a Liquidation, but instead shall be subject to the provisions of
Section 5. The Company shall mail written notice of any such Liquidation, not
less than 45 days prior to the payment date stated therein, to each record
holder of Preferred Stock.

          Section 5.     Conversion.
                         ---------- 

          (a)(i)  Conversions at Option of Holder.  Each share of Preferred
                  -------------------------------                          
Stock shall be convertible into shares of Common Stock (subject to the
limitations set forth in Section 5(a)(iii) hereof) at the Conversion Ratio (as
defined in Section 7) at the option of a Holder, at any time and from time to
time, from and after the earlier of (i) ninety (90) days following the Original
Issue Date and (ii) the date on which the Underlying Securities Registration
Statement (as defined in Section 7) is declared effective by the Securities and
Exchange Commission (the "Commission") (the earlier of such 90 days and such
effective date being hereinafter referred to as the "Initial Conversion Date"),
provided that any conversions of Preferred Stock by a Holder shall be limited in
- --------                                                                        
each monthly period to twenty-five percent (25%) of the number of shares of
Preferred Stock originally issued to such Holder on the Original Issue Date, on
a cumulative basis (for example, during the first month following the Initial
Conversion Date, a Holder may convert up to 25% of the number of shares of
Preferred Stock issued to it on the Original Issue Date and during the second
month following the Initial Conversion Date, a Holder may convert, on an
aggregate to date basis, up to 50% of the number of shares of Preferred Stock
issued to it on the Original Issue Date), provided, that notwithstanding the
                                          --------                          
preceding clause, a Holder may convert, during any monthly period after the
Initial Conversion Date, up to fifty percent (50%) of the number of shares of
Preferred Stock originally issued to such Holder on the Original Issue Date, on
a cumulative basis, if (A) the Average Daily Trading Volume (as defined in
Section 7) exceeds 500,000 shares for the ten (10) Trading Day period
immediately preceding any Conversion Date and (B) the average Per Share Market
Value for such 10 Trading Day Period is no more than five percent (5%) lower
than the Per Share Market Value on the Trading Day immediately preceding the
first day of such 10 Trading Day period.  A Holder shall effect conversions by
surrendering the certificate or certificates representing the shares of
Preferred Stock to be converted to the Company, together with the form of
conversion notice 

                                       4
<PAGE>
 
attached hereto as Exhibit A (the "Conversion Notice").  Each Conversion Notice
                   ---------       -----------------         
shall specify the number of shares of Preferred Stock to be converted, the date
on which such conversion is to be effected, which date may not be prior to the
date the holder delivers such Conversion Notice by facsimile (the "Conversion
                                                                   -----------
Date") and the manner by which such holder elects to have the Conversion Price
- ----                                                         
determined as specified in Section 5(c)(i)(A) and (B) hereof. If no Conversion
Date is specified in a Conversion Notice, the Conversion Date shall be the date
that the Conversion Notice is deemed delivered pursuant to Section 5(i). Subject
to Sections 5(b) and 5(a)(ii) hereof, each Conversion Notice, once given, shall
be irrevocable. If the Holder is converting less than all of the shares of
Preferred Stock represented by the certificate or certificates tendered by the
holder with the Conversion Notice, or if a conversion hereunder cannot be
effected in full for any reason, the Company shall promptly deliver to such
holder (in the manner and within the time set forth in Section 5(b)) a
certificate for such number of shares as have not been converted.

          (ii)  Automatic Conversion.  Subject to the provisions in this
                --------------------                                    
paragraph, all outstanding shares of Preferred Stock for which conversion
notices have not previously been received or for which redemption has not been
made or required hereunder shall be automatically converted on the third
anniversary of the Original Issue Date at the Conversion Price on such date. The
conversion contemplated by this paragraph shall not occur at such time as 
(a)(1) an Underlying Securities Registration Statement is not then effective or
(2) the Holder is not permitted to resell Underlying Shares pursuant to Rule
144(k) promulgated under the Securities Act, without volume restrictions, as
evidenced by an opinion letter of counsel acceptable to the Holder and the
transfer agent for the Common Stock; (b) there are not sufficient shares of
Common Stock authorized and reserved for issuance upon such conversion; or (c)
the Company shall have defaulted on its covenants and obligations hereunder or
under the Purchase Agreement or Registration Rights Agreement. Notwithstanding
the foregoing, the three-year period for conversion under this paragraph shall
be extended (on a day-for-day basis) for any Trading Days that the Purchaser is
unable to resell Underlying Shares under an Underlying Securities Registration
Statement due to (i) the Common Stock not being listed for trading on the Nasdaq
SmallCap Market, (ii) the failure of an Underlying Securities Registration
Statement to be declared effective by the Commission by the Filing Date (as
defined in the Registration Rights Agreement), or (iii) if an Underlying
Securities Registration Statement shall have been declared effective by the
Commission, (x) the failure of such Underlying Securities Registration Statement
to remain effective during the Effectiveness Period (as defined in the
Registration Rights Agreement) as to all Underlying Shares, or (y) the
suspension of the Holder's ability to resell Underlying Shares thereunder.

          (iii)  Certain Conversion Restrictions.
                 ------------------------------- 

                 (A)  In no event (except (i) with respect to an automatic
conversion of the Preferred Stock as provided in Section 5(a)(ii) hereof, 
(ii) if the Company is in default of any of its obligations hereunder or any of
the Transaction Documents, as defined in Section 7, or (iii) except as otherwise
set forth herein) shall any Holder be entitled to convert any Preferred Stock to
the extent that, after such conversion, the sum of (1) number of shares of
Common Stock beneficially owned 

                                       5
<PAGE>
 
by such Holder and its affiliates (other than the shares of Common Stock which
may be deemed beneficially owned through the ownership of the unconverted
portion of the Preferred Stock), and (2) the number of shares of Common Stock
issuable upon the conversion of the Preferred Stock with respect to which the
determination of this proviso is being made, would result in beneficial
ownership by the Holder and its affiliates of more than 4.99% of the outstanding
shares of Common Stock. For purposes of the immediately preceding sentence,
beneficial ownership shall be determined in accordance with section 13(d) of the
Securities Exchange Act of 1934, as amended (the "Exchange Act"), except as
otherwise provided in clause (1) of the preceding sentence. To the extent that
the limitation contained in this paragraph applies, the determination of whether
shares of Preferred Stock are convertible (in relation to other securities owned
by a Holder) and of which shares of Preferred Stock are convertible shall be in
the sole discretion of the Holder, and the submission of shares of Preferred
Stock for conversion shall be deemed to be the Holder's determination of whether
such shares of Preferred Stock are convertible (in relation to other securities
owned by the Holder) and of which portion of such shares of Preferred Stock are
convertible, in each case subject to such aggregate percentage limitation, and
the Company shall have no obligation to verify or confirm the accuracy of such
determination. Nothing contained herein shall be deemed to restrict the right of
the Holder to convert shares of Preferred Stock at such time as such conversion
will not violate the provisions of this paragraph. The provisions of this
Section will not apply to any conversion pursuant to Section 5 (a)(ii) hereof,
and may be waived by a Holder (but only as to itself and not to any other
Holder) upon not less than 75 days prior notice to the Company (in which case,
the Holder shall make such filings with the Commission, including under Rule 13D
or 13G, as are required by applicable law), and the provisions of this Section
shall continue to apply until such 75th day (or later, if stated in the notice
of waiver). Other Holders shall be unaffected by any such waiver.

                 (B)  If on any Conversion Date (A) the Common Stock is listed
for trading on the Nasdaq SmallCap Market or the Nasdaq National Market, (B) the
Conversion Price then in effect is such that the aggregate number of shares of
Common Stock that would then be issuable upon conversion in full of all then
outstanding shares of Preferred Stock and as payment of dividends thereon in
shares of Common Stock, together with any shares of the Common Stock previously
issued upon conversion of shares of Preferred Stock and as payment of dividends
thereon, would equal or exceed twenty percent (20%) of the number of shares of
the Common Stock outstanding on the Original Issue Date (such number of shares
as would not equal or exceed such 20% limit, the "Issuable Maximum" and any such
Conversion Date, the "Record Date"), and (C) the Company shall not have
previously obtained the vote of shareholders (the "Shareholder Approval"), if
any, as may be required by the applicable rules and regulations of The Nasdaq
Stock Market (or any success entity) applicable to approve the issuance of
shares of Common Stock in excess of the Issuable Maximum in a private placement
whereby shares of Common Stock are deemed to have been issued at a price that is
less than the greater of book or fair market value of the Common Stock, then the
Company shall issue to the Holder so requesting a conversion a number of shares
of Common Stock equal to the Issuable Maximum and, with respect to the remainder
of the aggregate Stated Value of the shares of Preferred Stock then held by such
Holder for which a conversion in accordance with 

                                       6
<PAGE>
 
the Conversion Price would result in an issuance of Common Stock in excess of
the Issuable Maximum (the "Excess Stated Value"), the Company shall, within
three (3) days of the Record Date, provide the converting Holder with a notice
(the "Notice") as to whether or not it has elected to use its best efforts to
obtain the Shareholder Approval applicable to such issuance. If the Company
shall either (i) fail to provide the converting Holder with the Notice within
three (3) days of the Record Date, or (ii) indicate in the Notice that it does
not intend to obtain the Shareholder Approval applicable to such issuance, or
(iii) fail to obtain the Shareholder Approval applicable to such issuance prior
to the 60th day following the Record Date, the converting Holder shall have the
option to require the Company to either (1) if the Company has not prior thereto
attempted or has attempted to and has failed to obtain the Shareholder Approval
in accordance with this Section, use its best efforts to obtain the Shareholder
Approval applicable to such issuance as soon as is possible, but in any event
not later than the 60th day after such request, or (2)(i) issue and deliver to
such Holder a number of shares of Common Stock as equals (x) the Excess Stated
Value, plus accrued dividends on all shares of Preferred Stock being converted,
divided by (y) the closing sales price of the Common Stock on the Original Issue
Date, and (ii) cash in an amount equal to the product of (x) the Per Share
Market Value on the Conversion Date and (y) the number of shares of Common Stock
in excess of such Holder's pro rata portion of the Issuable Maximum that would
have otherwise been issuable to the Holder in respect of such conversion but for
the provisions of this Section (such amount of cash being hereinafter referred
to as the "Discount Equivalent"), or (3) pay cash to the converting Holder in an
amount equal to the Mandatory Redemption Amount (as defined in Section 7) for
the Excess Stated Value, provided, that the converting Holder may not select
                         --------       
option (3) above unless the Company shall have been requested by the converting
Holder to obtain Shareholder Approval, and shall have failed to (I) prepare and
file with the Commission a proxy statement on Schedule 14A within 15 days after
such request, (II) respond to all comments from the Staff of the Commission
within five (5) business days after receipt thereof, (III) engage a proxy
solicitation service to assist the Company in obtaining a sufficient number of
proxies to facilitate Shareholder Approval, and (IV) promptly enforce any voting
rights agreement pertaining to Shareholder Approval. If the Company fails to pay
the Discount Equivalent or the Mandatory Redemption Amount, as the case may be,
in full pursuant to this Section within seven (7) days after the date payable,
the Company will pay interest thereon at a rate of 18% per annum to the
converting Holder, accruing daily from the Conversion Date until such amount,
plus all such interest thereon, is paid in full.

          (b)  Not later than three (3) Trading Days after a Conversion Date,
the Company will deliver to the holder (i) a certificate or certificates which
shall be free of restrictive legends and trading restrictions (other than those
required by Section 4.1(b) of the Purchase Agreement) representing the number of
shares of Common Stock being issued upon the conversion of shares of Preferred
Stock (subject to reduction pursuant to Section 5(a)(ii) hereof), (ii) one or
more certificates representing the number of shares of Preferred Stock not
converted, (iii) a bank check in the amount of accrued and unpaid dividends (if
the Company has elected or is required to pay accrued and unpaid dividends in
cash) and (iv) if the Company has elected and is permitted hereunder to pay
accrued dividends in shares of Common Stock, certificates, which shall be free
of restrictive legends and trading 

                                       7
<PAGE>
 
restrictions (other than those required or allowed by Section 4.1(b) of the
Purchase Agreement), representing such number of shares of Common Stock as are
issuable on account of accrued dividends in such number as determined in
accordance with Section 2(a). Notwithstanding the foregoing, the Company shall
not be obligated to issue certificates evidencing the shares of Common Stock
issuable upon conversion of any shares of Preferred Stock until certificates
evidencing such shares of Preferred Stock are either delivered for conversion to
the Company or any transfer agent for the Preferred Stock or Common Stock, or
the holder of such Preferred Stock notifies the Company that su ch certificates
have been lost, stolen or destroyed and provides a bond (or other adequate
security) reasonably satisfactory to the Company to indemnify the Company from
any loss incurred by it in connection therewith. The Company shall, upon request
of the holder, use its best efforts to deliver any certificate or certificates
required to be delivered by the Company under this Section electronically
through the Depository Trust Corporation or another established clearing
corporation performing similar functions. If in the case of any Conversion
Notice such certificate or certificates, including for purposes hereof, any
shares of Common Stock to be issued on the Conversion Date on account of accrued
but unpaid dividends hereunder, are not delivered to or as directed by the
applicable holder by the third Trading Day after the Conversion Date, the holder
shall be entitled by written notice to the Company at any time on or before its
receipt of such certificate or certificates, to rescind such conversion, in
which event the Company shall immediately return the certificates representing
the shares of Preferred Stock tendered for conversion. If the Company fails to
deliver to the holder such certificate or certificates pursuant to this Section,
including for purposes hereof, any shares of Common Stock to be issued on the
Conversion Date on account of accrued but unpaid dividends hereunder, prior to
the fifth (5th) Trading Day after the Conversion Date, the Company shall pay to
such holder, in cash, as liquidated damages and not as a penalty, $2,500 for
each day after such fifth (5th) Trading Day until such certificates are
delivered. If the Company fails to deliver to the holder such certificate or
certificates pursuant to this Section prior to the twelfth (12th) day after the
Conversion Date, the Company shall, at the Holder's option (i) redeem, from
funds legally available therefor at the time of such redemption, such number of
shares of Preferred Stock then held by such Holder, as requested by such Holder,
and (ii) pay all accrued but unpaid dividends and all other amounts then owing
on account of the Preferred Stock for which the Company shall have failed to
issue Common Stock certificates hereunder, in cash. The redemption price for the
shares of Preferred Stock to be redeemed in accordance with this Section shall
be the Redemption Price (as defined in Section 7). If the holder has requested
redemption pursuant to this Section and the Company fails for any reason to pay
the Redemption Price under this Section within seven (7) days after such notice
is given pursuant to Section 5(i), the Company will pay interest on the unpaid
portion of the Redemption Price at a rate of 18% per annum, accruing from such
seventh day until the Redemption Price and any accrued interest thereon is paid
in full. Nothing herein shall limit a holder's right to pursue actual damages
for the Company's failure to deliver certificates representing shares of Common
upon conversion within the period specified herein (including, without
limitation, damages relating to any purchase of shares of Common Stock by such
holder to make delivery on a sale effected in anticipation of receiving
certificates representing shares of Common Stock upon conversion, such damages
to be in an amount equal to (A) the aggregate amount paid by such holder for the
shares of Common Stock so purchased minus (B) the aggregate 
                                    -----                  

                                       8
<PAGE>
 
amount of net proceeds, if any, received by such holder from the sale of the
shares of Common Stock issued by the Company pursuant to such conversion), and
such holder shall have the right to pursue all remedies available to it at law
or in equity (including, without limitation, a decree of specific performance
and/or injunctive relief).

          (c)(i)  The conversion price for each share of Preferred Stock (the
"Conversion Price") on any Conversion Date shall be, at the option of the holder
- -----------------                                                               
of the Preferred Stock to be converted, (x) three and 50/100 U.S. dollars
($3.50), or (y) the lesser of (A) one hundred ten percent (110%) of the average
Per Share Market Value for the fifteen (15) Trading Days immediately preceding
the Original Issue Date, or (B) ninety percent (90%) of the average of the three
(3) lowest Per Share Market Values during the twenty-two (22) Trading Days
immediately preceding the applicable Conversion Date, provided, however, that
                                                      --------               
such twenty-two (22) Trading Day period shall be extended for the number of
Trading Days, if any, during such period in which (A) trading in the Common
Stock was suspended from the Nasdaq SmallCap Market or any other market or
trading facility on which it is listed for trading prior to such suspension, or
(B) after the date declared effective by the Commission, the Underlying
Securities Registration Statement is not effective, or (C) after the date
declared effective by the Commission, the Prospectus included in the Underlying
Securities Registration Statement may not be used by the Holder for the resale
of Underlying Shares, further provided that (a) if an Underlying Securities
                      ----------------                                     
Registration Statement is not filed on or prior to the Filing Date (as such term
is defined in the Registration Rights Agreement), or (b) if the Company fails to
file with the Commission a request for acceleration in accordance with Rule 461
promulgated under the Securities Act within five (5) days of the date that the
Company is notified (orally or in writing, whichever is earlier) by the
Commission that an Underlying Securities Registration Statement will not be
"reviewed" or is not subject to further review or comment by the Commission, or
(c) if the Underlying Securities Registration Statement is not declared
effective by the Commission on or prior to the Effectiveness Date (as defined in
the Registration Rights Agreement), or (d) if such Underlying Securities
Registration Statement is filed with and declared effective by the Commission
but thereafter ceases to be effective as to all Registrable Securities (as such
term is defined in the Registration Rights Agreement) at any time prior to the
expiration of the Effectiveness Period (as such term as defined in the
Registration Rights Agreement), without being succeeded by a subsequent
Underlying Securities Registration Statement filed with and declared effective
by the Commission within ten (10) days, or (e) if trading in the Common Stock
shall be suspended, or if the Common Stock shall be delisted from trading, on
the Nasdaq SmallCap Market or on any other national securities market, exchange
or trading facility on which the Common Stock is then listed or quoted for
trading for any reason for more than three (3) Trading Days, or (f) if the
conversion rights of any holder of Preferred Stock are suspended for any reason
or if any holder is not permitted to resell Registrable Securities under the
Underlying Securities Registration Statement, or (g) if an amendment to the
Underlying Securities Registration Statement is not filed by the Company with
the Commission within ten (10) days after notification by the Commission that
such amendment is required in order for the Underlying Securities Registration
Statement to remain effective (any such failure being referred to as an "Event,"
                                                                         -----  
and for purposes of clauses (a), (c) and (f) the date on which such Event
occurs, or for purposes of clause (b) the date on which such five 

                                       9
<PAGE>
 
(5) days period is exceeded, or for purposes of clauses (d) and (g) the date
which such ten (10) day period is exceeded, or for purposes of clause (e) the
date on which such three (3) Trading Day period is exceeded, being referred to
as "Event Date"), the Company shall pay a fee of two percent (2%) of the
    ----------
Purchase Price for each month, which payment shall be in cash as liquidated
damages, and not as a penalty on the first day of each monthly anniversary of
the Event Date until such time as the applicable Event, is cured. If the holder
of the Preferred Stock to be converted elects to calculate the Conversion Price
pursuant to clause (x) above, such holder shall receive, in addition to the
number of shares of Common Stock otherwise issuable upon such conversion, a
Warrant to purchase that number of shares of Common Stock which shall be the
product of the aggregate Stated Value of the Preferred Stock so converted
multiplied by 0.04. The Warrants shall have an exercise price that shall be one
hundred twenty percent (120%) of the Per Share Market Value on the date of
issuance of such Warrants, shall have a three (3) year term, and shall otherwise
be in the form attached as Exhibit "E" to the Purchase Agreement. In the event
conversion of the Preferred Stock results automatically on the third anniversary
of the Original Issue Date, as described in Section 5(a)(i) above, the
Conversion Price shall be the lesser of the Conversion Prices calculated
pursuant to clauses (x) and (y) above.

          (ii)  If the Company, at any time while any shares of Preferred Stock
are outstanding, (a) shall pay a stock dividend or otherwise make a distribution
on account of or to holders of Junior Securities payable in shares of Common
Stock, (b) subdivide outstanding shares of Common Stock into a larger number of
shares, or (c) combine outstanding shares of Common Stock into a smaller number
of shares, then the Conversion Price shall be multiplied by a fraction, the
numerator of which shall be the number of shares of Common Stock (excluding
treasury shares, if any) outstanding before such event and the denominator of
which shall be the number of shares of Common Stock outstanding after such
event.  Any adjustment made pursuant to this Section 5(c)(ii) shall become
effective immediately after the record date for the determination of
stockholders entitled to receive such dividend or distribution and shall become
effective immediately after the effective date in the case of a subdivision or
combination.

          (iii)  If the Company, at any time while any shares of Preferred
Stock are outstanding, shall issue rights or warrants to all holders of Common
Stock entitling them to subscribe for or purchase shares of Common Stock at a
price per share less than the Per Share Market Value of Common Stock at the
record date mentioned below, the Conversion Price shall be multiplied by a
fraction, the denominator of which shall be the number of shares of Common Stock
(excluding treasury shares, if any) outstanding on the date of issuance of such
rights or warrants plus the number of additional shares of Common Stock offered
for subscription or purchase, and the numerator of which shall be the number of
shares of Common Stock (excluding treasury shares, if any) outstanding on the
date of issuance of such rights or warrants plus the number of shares which the
aggregate offering price of the total number of shares so offered would purchase
at such Per Share Market Value.  Such adjustment shall be made whenever such
rights or warrants are issued, and shall become effective immediately after the
record date for the determination of stockholders entitled to receive such
rights or warrants.  However, upon the expiration of any right or warrant to

                                       10
<PAGE>
 
purchase Common Stock the issuance of which resulted in an adjustment in the
Conversion Price pursuant to this Section 5(c)(iii), if any such right or
warrant shall expire and shall not have been exercised, the  Conversion Price
shall immediately upon such expiration be recomputed and effective immediately
upon such expiration be increased to the price which it would have been (but
reflecting any other adjustments in the Conversion Price made pursuant to the
provisions of this Section 5 after the issuance of such rights or warrants) had
the adjustment of the Conversion Price made upon the issuance of such rights or
warrants been made on the basis of offering for subscription or purchase only
that number of shares of Common Stock actually purchased upon the exercise of
such rights or warrants actually exercised.

          (iv)  If the Company, at any time while shares of Preferred Stock are
outstanding, shall distribute to all holders of Common Stock (and not to holders
of Preferred Stock) evidences of its indebtedness or assets or rights or
warrants to subscribe for or purchase any security (excluding those referred to
in Sections 5(c)(ii) and (iii) above), then in each such case the  Conversion
Price at which each share of Preferred Stock shall thereafter be convertible
shall be determined by multiplying the Conversion Price in effect immediately
prior to the record date fixed for determination of stockholders entitled to
receive such distribution by a fraction of which the denominator shall be the
Per Share Market Value of Common Stock determined as of the record date
mentioned above, and of which the numerator shall be such Per Share Market Value
of the Common Stock on such record date less the then fair market value at such
record date of the portion of such assets or evidence of indebtedness so
distributed applicable to one outstanding share of Common Stock as determined by
the Board of Directors in good faith; provided, however, that in the event of a
                                      --------  -------                        
distribution exceeding ten percent (10%) of the net assets of the Company, such
fair market value shall be determined by a nationally recognized or major
regional investment banking firm or firm of independent certified public
accountants of recognized standing (which may be the firm that regularly
examines the financial statements of the Company) (an "Appraiser") selected in
                                                       ---------              
good faith by the holders of a majority in interest of the shares of Preferred
Stock then outstanding; and provided, further, that the Company, after receipt
                            --------  -------                                 
of the determination by such Appraiser shall have the right to select an
additional Appraiser, in good faith, in which case the fair market value shall
be equal to the average of the determinations by each such Appraiser.  In either
case the adjustments shall be described in a statement provided to the holders
of Preferred Stock of the portion of assets or evidences of indebtedness so
distributed or such subscription rights applicable to one share of Common Stock.
Such adjustment shall be made whenever any such distribution is made and shall
become effective immediately after the record date mentioned above.

          (v)  In case of any reclassification of the Common Stock, any
consolidation or merger of the Company with or into another Person pursuant to
which the Company will not be the surviving entity, the sale or transfer of all
or substantially all of the assets of the Company or any compulsory share
exchange pursuant to which the Common Stock is converted into other securities,
cash or property (collectively, a "Business Combination"), the holders of the
Preferred Stock then outstanding shall have the right thereafter to, at their
option, (A) convert such shares of Preferred Stock, together with all accrued
and unpaid dividends thereon, into the shares of stock and other 

                                       11
<PAGE>
 
securities, cash and property receivable upon or deemed to be held by holders of
Common Stock following such reclassification, consolidation, merger, sale,
transfer or share exchange, and the holders of the Preferred Stock shall be
entitled upon such event to receive such amount of securities, cash or property
as the shares of the Common Stock of the Company into which such shares of
Preferred Stock, together with all accrued and unpaid dividends thereon could
have been converted immediately prior to such reclassification, consolidation,
merger, sale, transfer or share exchange would have been entitled, (B) require
the Company to redeem its shares of Preferred Stock then outstanding at the
Redemption Price, but only if the Business Combination was the voluntary act of
the Company (i.e. not a tender offer) or (C) to require that the Person with
whom such consolidation, merger, sale or transfer or share exchange takes place
issue and deliver to the holders of the Preferred Stock shares of convertible
preferred stock or convertible debentures of such Person which newly issued
shares or debentures (as the case may be) shall have terms substantially similar
in all material respects to the terms of the Preferred Stock (including with
respect to conversion) and shall be entitled to all of the rights and privileges
of a holder of Preferred Stock set forth herein, in the Registration Rights
Agreement and in the Purchase Agreement (including without limitation, such
rights as relates to the acquisition, transferability, registration and listing
of the stock or other securities issuable upon conversion of such convertible
preferred stock or convertible debentures). In such case, the conversion price
for such newly issued convertible securities shall be based upon the amount of
securities, cash or property that each share of Common Stock would receive in
the transaction giving rise to the obligation to issue such securities, the
Conversion Ratio immediately prior to the effective or closing date for such
transaction and the Conversion Price stated herein. The terms of any such
consolidation, merger, sale, transfer or share exchange shall include such terms
so as to continue to give to the holders of Preferred Stock the right to receive
the securities, cash or property set forth in this Section upon any conversion
following such consolidation, merger, sale, transfer or share exchange. This
provision shall similarly apply to successive reclassifications, consolidations,
mergers, sales, transfers or share exchanges. If the holder has requested
redemption pursuant to this Section and the Company fails for any reason to pay
the Redemption Price under this Section within seven (7) days after such notice
is given pursuant to Section 5(i), the Company will pay interest on the unpaid
portion of the Redemption Price at a rate of 18% per annum, accruing from such
seventh day until the Redemption Price and any accrued interest thereon is paid
in full.

           (vi)  All calculations under this Section 5 shall be made to the
nearest cent or the nearest 1/100th of a share, as the case may be.

          (vii)  Whenever the Conversion Price is adjusted pursuant to 
Section 5(c)(ii), (iii), (iv) or (v) the Company shall promptly mail to each
holder of Preferred Stock, a notice setting forth the Conversion Price after
such adjustment and setting forth a brief statement of the facts requiring such
adjustment.

         (viii)  If:

                  A.  the Company shall declare a dividend (or any other
                      distribution) on its Common Stock; or

                                       12
<PAGE>
 
                  B.  the Company shall declare a special nonrecurring cash
                      dividend on or a redemption of its Common Stock; or

                  C.  the Company shall authorize the granting to all holders of
                      the Common Stock rights or warrants to subscribe for or
                      purchase any shares of capital stock of any class or of
                      any rights; or

                  D.  the approval of any stockholders of the Company shall be
                      required in connection with any reclassification of the
                      Common Stock of the Company, any consolidation or merger
                      to which the Company is a party, any sale or transfer of
                      all or substantially all of the assets of the Company, or
                      any compulsory share or exchange whereby the Common Stock
                      is converted into other securities, cash or property; or

                  E.  the Company shall authorize the voluntary or involuntary
                      dissolution, liquidation or winding up of the affairs of
                      the Company;

then the Company shall cause to be filed at each office or agency maintained for
the purpose of conversion of Preferred Stock, and shall cause to be mailed to
the holders of Preferred Stock at their last addresses as they shall appear upon
the stock books of the Company, at least 45 calendar days prior to the
applicable record or effective date hereinafter specified, a notice stating 
(x) the date on which a record is to be taken for the purpose of such dividend,
distribution, redemption, rights or warrants, or if a record is not to be taken,
the date as of which the holders of Common Stock of record to be entitled to
such dividend, distributions, redemption, rights or warrants are to be
determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become effective or
close, and the date as of which it is expected that holders of Common Stock of
record shall be entitled to exchange their shares of Common Stock for
securities, cash or other property deliverable upon such reclassification,
consolidation, merger, sale, transfer or share exchange; provided, however, that
                                                         --------  -------      
the failure to mail such notice or any defect therein or in the mailing thereof
shall not affect the validity of the corporate action required to be specified
in such notice.  Holders are entitled to convert shares of Preferred Stock
during the 30-day period commencing the date of such notice to the effective
date of the event triggering such notice.

          (ix)  If the Company (i) makes a public announcement that it intends
to enter into a Change of Control Transaction (as defined below) or (ii) any
Person or group of Persons (including the Company, but excluding a holder or any
affiliate of a holder) publicly announces a bona fide tender offer, exchange
offer or other transaction to purchase 50% or more of the Common Stock (such
announcement being referred to herein as a "Major Announcement" and the date on
                                            ------------------                 
which a Major Announcement is made, the "Announcement Date"), then, in the event
                                         -----------------                      
that a holder of Preferred Stock seeks to convert shares of Preferred Stock on
or following the Announcement Date, 

                                       13
<PAGE>
 
the Conversion Price shall, effective upon the Announcement Date and continuing
through the earlier to occur of the consummation of the proposed transaction or
tender offer, exchange offer or other transaction and the Abandonment Date (as
defined below), be equal to the lower of (x) the Conversion Price measured on
the Announcement Date and (y) the Conversion Price in effect on the Conversion
Date for such Preferred Stock. "Abandonment Date" means with respect to any
                                ----------------- 
proposed transaction or tender offer, exchange offer or other transaction for
which a public announcement as contemplated by this paragraph has been made, the
date upon which the Company (in the case of clause (i) above) or the person,
group or entity (in the case of clause (ii) above) publicly announces the
termination or abandonment of the proposed transaction or tender offer, exchange
offer or another transaction which caused this paragraph to become operative.

     (d)  If at any time conditions shall arise by reason of action taken
by the Company which in the opinion of the Board of Directors are not adequately
covered by the other provisions hereof and which might materially and adversely
affect the rights of the holders of Preferred Stock (different than or
distinguished from the effect generally on rights of holders of any class of the
Company's capital stock) or if at any time any such conditions are expected to
arise by reason of any action contemplated by the Company, the Company shall
mail a written notice briefly describing the action contemplated and the
material adverse effects of such action on the rights of the holders of
Preferred Stock at least 30 calendar days prior to the effective date of such
action, and an Appraiser selected by the holders of majority in interest of the
Preferred Stock shall give its opinion as to the adjustment, if any (not
inconsistent with the standards established in this Section 5), of the
Conversion Price (including, if necessary, any adjustment as to the securities
into which shares of Preferred Stock may thereafter be convertible) and any
distribution which is or would be required to preserve without diluting the
rights of the holders of shares of Preferred Stock; provided, however, that the
                                                    --------  -------          
Company, after receipt of the determination by such Appraiser, shall have the
right to select an additional Appraiser, in good faith, in which case the
adjustment shall be equal to the average of the adjustments recommended by each
such Appraiser.  The Board of Directors shall make the adjustment recommended
forthwith upon the receipt of such opinion or opinions or the taking of any such
action contemplated, as the case may be; provided, however, that no such
                                         --------  -------              
adjustment of the Conversion Price shall be made which in the opinion of the
Appraiser(s) giving the aforesaid opinion or opinions would result in an
increase of the Conversion Price to more than the Conversion Price then in
effect.

     (e)  The Company covenants that it will at all times reserve and keep
available out of its authorized and unissued Common Stock solely for the purpose
of issuance upon conversion of Preferred Stock and payment of dividends on
Preferred Stock, each as herein provided, free from preemptive rights or any
other actual contingent purchase rights of persons other than the holders of
Preferred Stock, not less than such number of shares of Common Stock as shall
(subject to any additional requirements of the Company as to reservation of such
shares set forth in the Purchase Agreement) be issuable (taking into account the
adjustments and restrictions of Section 5(c)) upon the conversion of all
outstanding shares of Preferred Stock and payment of dividends hereunder. The
Company covenants that all shares of Common Stock that shall be so issuable
shall, upon issue, be duly and validly authorized, issued and fully paid and
nonassessable.

                                       14
<PAGE>
 
     (f)  Upon a conversion hereunder the Company shall not be required to
issue stock certificates representing fractions of shares of Common Stock, but
may if otherwise permitted and unless waived by the holder of the Preferred
Stock, make a cash payment in respect of any final fraction of a share based on
the Per Share Market Value at such time. If the Company elects not, or is
unable, to make such a cash payment, the holder of a share of Preferred Stock
shall be entitled to receive, in lieu of the final fraction of a share, one
whole share of Common Stock .

     (g)  The issuance of certificates for shares of Common Stock on
conversion of Preferred Stock shall be made without charge to the holders
thereof for any documentary stamp or similar taxes that may be payable in
respect of the issue or delivery of such certificate, provided that the Company
                                                      --------  
shall not be required to pay any tax that may be payable in respect of any
transfer involved in the issuance and delivery of any such certificate upon
conversion in a name other than that of the holder of such shares of Preferred
Stock so converted and the Company shall not be required to issue or deliver
such certificates unless or until the person or persons requesting the issuance
thereof shall have paid to the Company the amount of such tax or shall have
established to the satisfaction of the Company that such tax has been paid.

     (h)  Shares of Preferred Stock converted into Common Stock shall be
canceled and shall have the status of authorized but unissued shares of
undesignated stock.

     (i)  Any and all notices or other communications or deliveries to be
provided by the holders of the Preferred Stock hereunder, including, without
limitation, any Conversion Notice, shall be in writing and delivered personally,
by facsimile, sent by a nationally recognized overnight courier service or sent
by certified or registered mail, postage prepaid, addressed to the attention of
the Vice President, Legal, of the Company at the facsimile telephone number or
address of the principal place of business of the Company as set forth in the
Purchase Agreement.  Any and all notices or other communications or deliveries
to be provided by the Company hereunder shall be in writing and delivered
personally, by facsimile, sent by a nationally recognized overnight courier
service or sent by certified or registered mail, postage prepaid, addressed to
each holder of Preferred Stock at the facsimile telephone number or address of
such holder appearing on the books of the Company, or if no such facsimile
telephone number or address appears, at the principal place of business of the
holder.  Any notice or other communication or deliveries hereunder shall be
deemed given and effective on the earliest of (i) the date of transmission, if
such notice or communication is delivered via facsimile at the facsimile
telephone number specified in this Section prior to 5:00 p.m. (Salt Lake City
time), (ii) the date after the date of transmission, if such notice or
communication is delivered via facsimile at the facsimile telephone number
specified in this Section later than 5:00 p.m. (Salt Lake City time) on any date
and earlier than 11:59 p.m. (Salt Lake City time) on such date, (iii) four days
after deposit in the United States mails, (iv) the Business Day following the
date of mailing, if send by nationally recognized overnight courier service, or
(v) upon actual receipt by the party to whom such notice is required to be
given.  For purposes of Section 5(c)(i), if a Conversion Notice 

                                       15
<PAGE>
 
is delivered by facsimile prior to 5:00 p.m. (Salt Lake City time) on any date,
then the day prior to such date shall be the last Trading Day calculated to
determine the Conversion Price applicable to such Conversion Notice, and the
date of such delivery shall commence the counting of days for purposes of
Section 5(b).

     Section 6.  Optional Redemption.
                 ------------------- 

     (a)  The Company shall have the right, exercisable at any time, to redeem
from funds legally available therefor all or any portion of the then outstanding
and unconverted shares of Preferred Stock at a price equal to the Redemption
Price.  Any redemptions pursuant to this Section 6 shall be effected by the
delivery of a notice to each holder of Preferred Stock to be redeemed, which
notice shall indicate the number of shares of Preferred Stock of each holder to
be redeemed and the date that such redemption is to be effected, which shall be
the fifth (5/th/) Trading Day after the date such notice is deemed delivered
pursuant to Section 5(i) (the "Optional Redemption Date"). All redeemed shares
                               ------------------------                       
of Preferred Stock shall cease to be outstanding and shall have the status of
authorized but undesignated stock, but may not be reissued as Preferred Stock.
The entire Redemption Price under this Section shall be paid in cash by the
Optional Redemption Date.  The holders of the Preferred Stock shall have the
right to tender, and the Company shall honor, Conversion Notices for shares of
Preferred Stock, including shares subject to the notice of redemption described
in this Section, at any time through the fourth (4/th/) Trading Day after
receipt of such notice of redemption.

     (b)  If any portion of the Redemption Price under this section is not paid
by the Company on or prior to the Optional Redemption Date, interest shall
accrue thereon at the rate of 18% per annum thereafter until such Redemption
Price plus all such interest is paid in full (which amount shall be paid as
liquidated damages and not as a penalty).  In addition, if any portion of such
Redemption Price remains unpaid for more than five (5) calendar days after the
date due, each holder of the Preferred Stock subject to such redemption may
elect, by written notice to the Company, to either (i) demand conversion in
accordance with the formula and the time frame therefor set forth in Section 5
of all of the shares of Preferred Stock for which such Redemption Price has not
been paid in full (the "Unpaid Redemption Shares"), in which event the Per Share
                        ------------------------                                
Market Price for such shares shall be the lower of the Per Share Market Price
calculated on the date such Redemption Price was originally due and the Per
Share Market Price as of the holder's written demand for conversion, or (ii)
invalidate ab initio such redemption, notwithstanding anything herein contained
           ---------                                                           
to the contrary.  If a holder elects option (i) above, the Company shall within
three (3) Trading Days of its receipt of such election deliver to such holder
the shares of Common Stock issuable upon conversion of the Unpaid Redemption
Shares subject to such holder conversion demand and otherwise perform its
obligations hereunder with respect thereto; or, if such holder elects option
(ii) above, the Company shall promptly, and in any event not later than three
(3) Trading Days from receipt of the holder's notice of such election, return to
the holder all of the Unpaid Redemption Shares.

                                       16
<PAGE>
 
     Section 7.  Definitions.  For the purposes hereof, the following terms
                 -----------                                               
shall have the following meanings:

          "Applicable Percentage" means (i) one hundred twelve percent (112%)
           ---------------------                                             
for any payment in full of the Redemption Price occurring within sixty (60) days
after the Original Issue Date; (ii) one hundred fifteen percent (115%) for any
payment in full of the Redemption Price occurring after the 61/st/ day but
before the one hundred twentieth (120/th/) day after the Original Issue Date;
(iii) one hundred twenty percent (120%) for any payment in full of the
Redemption Price occurring after the 121/st/ day but before the one hundred
eightieth (180/th/) day after the Original Issue Date; and (iv) one hundred
twenty-five percent (125%) for any payment in full of the Redemption Price
occurring after the 181/st/ day after the Original Issue Date.

          "Average Daily Trading Volume" means for any period specified the
           ----------------------------                                    
average of the daily sales volume of the Common Stock as reported by the Nasdaq
SmallCap Market or other principal stock exchange or quotation system on which
the Common Stock is then listed or quoted, or if the Common Stock is not listed
then on the Nasdaq SmallCap Market or any stock exchange or quotation system,
the daily trading volume as in the over-the-counter market, as reported by the
Nasdaq Stock Market or in the National Quotation Bureau Incorporated or similar
organization or agency succeeding to its functions of reporting prices at the
close of business on such date.

          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a legal holiday or a day on which banking institutions in the State of
Delaware are authorized or required by law or other government action to close.

          "Common Stock" means the common stock, $.0001 par value per share, of
           ------------                                                        
the Company, and stock of any other class into which such shares may hereafter
have been reclassified or changed.

          "Conversion Ratio" means, at any time, a fraction, the numerator of
           ----------------                                                  
which is Stated Value plus accrued but unpaid dividends to the extent to be paid
in shares of Common Stock and the denominator of which is the Conversion Price
at such time.

          "Junior Securities" means the Common Stock and all other equity
           -----------------                                             
securities of the Company except for the Company's Series A Convertible
Preferred Stock.

          "Mandatory Redemption Amount" for each share of Preferred Stock means
           ---------------------------                                         
the sum of (i) the greater of (A) 125% of the Stated Value and all accrued and
unpaid dividends with respect to such share, and (B) the product of (a) the Per
Share Market Value on the Trading Day immediately preceding (x) the date of the
Triggering Event or the Conversion Date, as the case may be, or (y) the date of
payment in full by the Company of the applicable Redemption Price, whichever is
greater, and (b) the Conversion  Ratio calculated on the date of the Triggering
Event, or the Conversion Date, as the case may be, and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock.

                                       17
<PAGE>
 
          "Original Issue Date" means the date of the first issuance of any
           -------------------                                             
shares of the Preferred Stock regardless of the number of transfers of any
particular shares of Preferred Stock and regardless of the number of
certificates which may be issued to evidence such Preferred Stock.

          "Per Share Market Value" means on any particular date (a) the closing
           ----------------------                                              
bid price per share of the Common Stock on such date on the Nasdaq SmallCap
Market or other principal stock exchange or quotation system on which the Common
Stock is then listed or quoted or if there is no such price on such date, then
the closing bid price on such exchange or quotation system on the date nearest
preceding such date, or (b) if the Common Stock is not listed then on the Nasdaq
SmallCap Market or any stock exchange or quotation system, the closing bid price
for a share of Common Stock in the over-the-counter market, as reported by the
Nasdaq Stock Market or in the National Quotation Bureau Incorporated or similar
organization or agency succeeding to its functions of reporting prices at the
close of business on such date, or (c) if the Common Stock is not then reported
by the National Quotation Bureau Incorporated or similar organization or agency
succeeding to its functions of reporting prices, then the average of the "Pink
Sheet" quotes for the relevant conversion period, as determined in good faith by
the holder, or (d) if the Common Stock is not then publicly traded the fair
market value of a share of Common Stock as determined by an Appraiser selected
in good faith by the holders of a majority in interest of the shares of the
Preferred Stock; provided, however, that the Company, after receipt of the
                 --------  -------                                        
determination by such Appraiser, shall have the right to select an additional
Appraiser, in which case, the fair market value shall be equal to the average of
the determinations by each such Appraiser.

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Purchase Agreement" means the Series D Convertible Preferred Stock
           ------------------                                                
Purchase Agreement, dated as of the Original Issue Date, between the Company and
the original holders of the Preferred Stock.

          "Redemption Price" shall be equal to the sum of (i) the greater of (A)
           ----------------                                                     
one hundred twenty-five percent (125%) of the aggregate Stated Value of the
shares of Preferred Stock being redeemed and all accrued and unpaid dividends
with respect to such shares, and (B) the product of (a) the number of shares of
Preferred Stock to be redeemed multiplied by the Stated Value of such shares of
Preferred Stock and (b) the Applicable Percentage and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock to be redeemed.

          "Registration Rights Agreement" means the Registration Rights
           -----------------------------                               
Agreement, dated the Original Issue Date, between the Company and the original
holder of Preferred Stock.

          "Trading Day" means (a) a day on which the Common Stock is traded on
           -----------                                                        
the Nasdaq SmallCap Market or other stock exchange or market on which the Common
Stock has been listed, 

                                       18
<PAGE>
 
or (b) if the Common Stock is not listed on the Nasdaq SmallCap Market or any
stock exchange or market, a day on which the Common Stock is traded in the over-
the-counter market, as reported by the OTC Bulletin Board, or (c) if the Common
Stock is not quoted on the OTC Bulletin Board, a day on which the Common Stock
is quoted in the over-the-counter market as reported by the National Quotation
Bureau Incorporated (or any similar organization or agency succeeding its
functions of reporting prices).

          "Transaction Documents" means collectively, the Purchase Agreement and
           ---------------------                                                
the exhibits and schedules thereto, including, the Warrants and the Registration
Rights Agreement.

          "Underlying Shares" means the number of shares of Common Stock into
           -----------------                                                 
which the Shares are convertible in accordance with the terms hereof and the
Purchase Agreement and shares of Common Stock issuable on account of dividends
on or with respect to the Preferred Stock.

          "Underlying Securities Registration Statement" shall mean a
           --------------------------------------------              
registration statement under the Securities Act prepared by the Company and
filed with the Commission in accordance with the Registration Rights Agreement,
covering the resale of the Underlying Shares and naming the holders of the
Preferred Stock as "selling stockholders" thereunder.

     Section 8.     Redemption Upon Triggering Events.
                    --------------------------------- 

          (a)  Upon the occurrence of a Triggering Event, each Holder shall (in
addition to all other rights it may have hereunder or under applicable law),
have the right, exercisable at the sole option of such Holder, to require the
Company to redeem all or a portion of the Preferred Stock then held by such
Holder for a redemption price, in cash, equal to the sum of (i) the Mandatory
Redemption Amount plus (ii) the product of (A) the number of Underlying Shares
issued in respect of conversions or as payment of dividends hereunder and then
held by the Holder and (B) the Per Share Market Value on the date such
redemption is demanded or the date the redemption price hereunder is paid in
full, whichever is greater (the "Mandatory Redemption Price").  The Mandatory
Redemption Price shall be due and payable within ten (10) days of the date of
the notice for the payment therefor is provided by a Holder.

          (b)  If the Company fails to pay the Mandatory Redemption Price
hereunder  in full pursuant to this Section within seven (7) days after the date
when due in accordance with the terms of Section 7(a), the Company will pay
interest thereon at a rate of 18% per annum, accruing daily from such seventh
day until the Mandatory Redemption Price, plus all such interest thereon, is
paid in full.  For purposes of this Section, a share of Preferred Stock is
outstanding until such date as the Holder shall have received Underlying Shares
upon a conversion (or attempted conversion) thereof.

          (c)  A "Triggering Event" means (whatever the reason and whether it
shall be voluntary or involuntary or effected by operation of law or pursuant to
any judgement, decree or 

                                       19
<PAGE>
 
order of any court, or any order, rule or regulation of any administrative or
governmental body) the failure of an Underlying Securities Registration
Statement to be filed with the Commission on or prior to the 45th day after the
Original Issue Date.







    







    







    

                                       20
<PAGE>
 
                                   EXHIBIT A

                              NOTICE OF CONVERSION

(To be executed by the registered holder
in order to convert shares of Preferred Stock)

The undersigned hereby elects to convert the number of shares of Series D
Convertible Preferred Stock indicated below, into shares of Common Stock, par
value $.0001 per share (the "Common Stock"), of fonix corporation (the
"Company") according to the conditions hereof, as of the date written below.  If
shares are to be issued in the name of a person other than undersigned, the
undersigned will pay all transfer taxes payable with respect thereto and is
delivering herewith such certificates and opinions as reasonably requested by
the Company in accordance therewith.  No fee will be charged to the holder for
any conversion, except for such transfer taxes, if any.

Conversion calculations:

                    _______________________________________________________
                    Date to effect conversion

                    _______________________________________________________
                    Number of shares of Preferred Stock to be converted

                    _______________________________________________________
                    Number of shares of Common Stock to be issued

                    _______________________________________________________
                    Applicable conversion price

                    _______________________________________________________
                    Name of Holder


                    _______________________________________________________


                    _______________________________________________________
                    Address of Holder


                    __________________________________
                    Authorized Signature

<PAGE>
 
        CORRECTED CERTIFICATE OF DESIGNATION OF RIGHTS AND PREFERENCES
                  FOR SERIES E 4% CONVERTIBLE PREFERRED STOCK
                                      OF
                               FONIX CORPORATION



     Pursuant to Section 103(f) of the General Corporation Law of the State of
Delaware, fonix corporation, a Delaware corporation (the "Company"), does hereby
certify:

     FIRST: That pursuant to Section 151 of the General Corporation Law of
Delaware, and pursuant to authority expressly vested in it by the Certificate of
Incorporation of the Company, the Board of Directors of the Company adopted a
resolution establishing a new series of Preferred Stock of the Company,
consisting of 250,000 shares designated "Series E 4% Convertible Preferred
Stock" ("Series E Preferred Stock"), and pursuant to such resolution, the
Company caused to be filed with the Delaware Secretary of State's Office a
Certificate of Designation (the "Original Certificate of Designation") of the
powers, designations, preferences and relative participating, optional or other
rights, and the qualifications, limitations or restrictions of such Series E
Preferred Stock.  The Original Certificate of Designation was filed on 
October 13, 1998.

     SECOND: That Exhibit "A" to the Original Certificate of Designation, which
set forth the terms and conditions of the Series E Preferred Stock, did not
accurately reflect the corporate action taken in approving the Series E
Preferred Stock, necessitating the filing of this Corrected Certificate of
Designation.

     THIRD: That the attached Exhibit "A" sets forth the corrected terms and
conditions of the Series E Preferred Stock, in their entirety, which corrected
terms reflect the deletion from Section 5(a)(i) of the following language:

     "provided that any conversions of Preferred Stock by a Holder shall be
     limited in each monthly period to twenty-five percent (25%) of the number
     of shares of Preferred Stock originally issued to such Holder on the
     Original Issue Date, on a cumulative basis (for example, during the first
     month following the Initial Conversion Date, a Holder may convert up to 25%
     of the number of shares of Preferred Stock issued to it on the Original
     Issue Date and during the second month following the Initial Conversion
     Date, a Holder may convert, on an aggregate to date basis, up to 50% of the
     number of shares of Preferred Stock issued to it on the Original Issue
     Date), provided, that notwithstanding the preceding clause, a Holder may
     convert, during any monthly period after the Initial Conversion Date, up to
     fifty percent (50%) of the number of shares of Preferred Stock originally
     issued to such Holder on the Original Issue Date, on a cumulative basis, if
     (A) the Average Daily Trading Volume (as defined in Section 7) exceeds
     500,000 shares for the ten (10) Trading Day period immediately preceding
     any Conversion Date and (B) the average Per Share Market Value for such 10
     Trading Day Period is no more than five percent (5%) lower than the Per
     Share Market Value on the Trading Day immediately preceding the first day
     of such 10 Trading Day period."
<PAGE>
 
     IN WITNESS WHEREOF, the undersigned hereby affirms, under penalties of
perjury, that the foregoing instrument is the act and deed of the Company and
that the facts stated therein are true. Dated as of the 15th day of October,
1998.


                              fonix corporation



                              By: /s/ Roger D. Dudley
                                 --------------------------------------------
                                  Roger D. Dudley, Executive Vice President








        







    
<PAGE>
 
                                SERIES E TERMS
                                --------------


          Section 1.     Designation, Amount and Par Value.  The series of
                         ---------------------------------                
preferred stock shall be designated as the 4% Series E Convertible Preferred
Stock (the "Preferred Stock"), and the number of shares so designated and
            ---------------                                              
authorized shall be two hundred fifty thousand (250,000).  Each share of
Preferred Stock shall have a par value of $.0001 per share and a stated value of
$20 per share (the "Stated Value").
                    ------------   

          Section 2.     Dividends.
                         --------- 

          (a)  Holders of Preferred Stock shall be entitled to receive, when and
as declared by the Board of Directors out of funds legally available therefor,
and the Company shall pay, annually in arrears on December 31 of each year,
commencing on the earlier of December 31, 1998, or any Conversion Date (as
defined below), cumulative dividends on the Preferred Stock at the rate per
share (as a percentage of the Stated Value per share) equal to four percent (4%)
per annum, payable in cash or shares of Common Stock (as defined in Section 7)
at the option of the Company. The number of shares of Common Stock issuable as
payment of dividends hereunder shall equal the aggregate dollar amount of
dividends then being paid, divided by the Conversion Price (as defined in
Section 5(c)(i)) then in effect.  Dividends on the Preferred Stock shall be
calculated on the basis of a 360-day year, shall accrue daily commencing the
Original Issue Date (as defined in Section 7), and shall be deemed to accrue on
such date whether or not earned or declared and whether or not there are
profits, surplus or other funds of the Company legally available for the payment
of dividends.  The party that holds the Preferred Stock on an applicable record
date for any dividend payment will be entitled to receive such dividend payment
and any other accrued and unpaid dividends which accrued prior to such dividend
payment date, without regard to any sale or disposition of such Preferred Stock
subsequent to the applicable record date but prior to the applicable dividend
payment date.  Except as otherwise provided herein, if at any time the Company
pays less than the total amount of dividends then accrued on account of the
Preferred Stock, such payment shall be distributed ratably among the Holders of
the Preferred Stock based upon the number of shares then held by each Holder in
proportion to the total number of shares of Preferred Stock then outstanding.
In order for the Company to exercise its right to pay dividends in cash, the
Company shall, no less than five (5) Trading Days after the last day of a
calendar year for which dividends are payable, provide the Holders of the
Preferred Stock written notice of its intention to pay dividends in cash.  In
order for the Company to exercise its right to pay dividends in cash on any
Conversion Date, the Company must provide written notice to the holders of
Preferred Stock at any time prior to the Company's receipt of a Conversion
Notice, which notice will remain in effect for subsequent Conversion Notices
until rescinded by the Company in a written notice to such effect that is
addressed to the holders of the Preferred Stock.

          (b)  Notwithstanding anything to the contrary contained herein, the
Company may not issue shares of Common Stock in payment of dividends on the
Preferred Stock (and must deliver cash in respect thereof) if:  (i) the number
of shares of Common Stock at the time authorized, 

                                       3
<PAGE>
 
unissued and unreserved for all purposes, or held as treasury stock, is either
insufficient to issue such dividends in shares of Common Stock or the Company
has not duly reserved for issuance in respect of such dividends a sufficient
number of shares of Common Stock, (ii) such shares are not registered for resale
pursuant to an effective Underlying Securities Registration Statement (as
defined in Section 7) and may not be sold without volume restrictions pursuant
to Rule 144(k) promulgated under the Securities Act of 1933, as amended (the
"Securities Act"), as determined by counsel to the Company pursuant to a written
 --------------      
letter, addressed and acceptable to the Company's transfer agent or other Person
performing functions similar thereto, (iii such shares are not listed for
trading on the Nasdaq SmallCap Market, Nasdaq National Market, The New York
Stock Exchange ("NYSE") or the American Stock Exchange (the "AMEX") (and any
                 ----                                        ----           
other exchange, market or trading facility in which the Common Stock is then
listed for trading), (iv) the issuance of such shares would result in the
recipient thereof beneficially owning, determined in accordance with Rule 13d-3
promulgated under the Securities Exchange Act of 1934, as amended, more than
4.999% of the then issued and outstanding shares of Common Stock, or (v) the
Company shall have failed to timely satisfy its obligations pursuant to any
Conversion Notice.

     Payment of dividends in shares of Common Stock is further subject to the
provisions of Section 5(a)(ii).

          (c)  So long as any shares of Preferred Stock remain outstanding,
neither the Company nor any subsidiary thereof shall, without the consent of the
holders of one hundred percent (100%) of the shares of Preferred Stock then
outstanding, redeem, repurchase or otherwise acquire directly or indirectly any
Junior Securities (as defined in Section 7), nor shall the Company directly or
indirectly pay or declare any dividend or make any distribution (other than a
dividend or distribution described in Section 5) upon, nor shall any
distribution be made in respect of, any Junior Securities, nor shall any monies
be set aside for or applied to the purchase or redemption (through a sinking
fund or otherwise) of any Junior Securities.

          Section 3.     Voting Rights; Protective Provisions.  Except as
                         ------------------------------------            
otherwise provided herein and as otherwise required by law, the Preferred Stock
shall have no voting rights.  However, so long as any shares of Preferred Stock
are outstanding, the Company shall not and shall cause its subsidiaries not to,
without the affirmative vote of each of the holders of the Preferred Stock then
outstanding, (a) alter or change adversely the powers, preferences or rights
given to the Preferred Stock, (b) alter or amend this Certificate of
Designation, (c) authorize or create any class of stock ranking as to dividends
or distribution of assets upon a Liquidation (as defined in Section 4) or
otherwise senior to or pari passu with the Preferred Stock, (d) amend its
certificate of incorporation, bylaws or other charter documents so as to affect
adversely any rights of any holders of the Preferred Stock, (e) increase the
authorized or designated number of shares of Preferred Stock, (f) issue any
additional shares of Preferred Stock (including the reissuance of any shares of
Preferred Stock converted for Common Stock) or (g) enter into any agreement with
respect to the foregoing.

                                       4
<PAGE>
 
          Section 4.     Liquidation.  Upon any liquidation, dissolution or
                         -----------                                       
winding-up of the Company, whether voluntary or involuntary (a "Liquidation"),
                                                                -----------   
and subject to the rights of the holders of the Company's Series A Convertible
Preferred Stock then outstanding, the holders of the Preferred Stock shall be
entitled to receive out of the assets of the Company, whether such assets are
capital or surplus, for each share of Preferred Stock an amount equal to the
Stated Value plus all accrued but unpaid dividends per share, whether declared
or not, and all other amounts in respect thereof (including liquidated damages,
if any) then due and payable before any distribution or payment shall be made to
the holders of any Junior Securities, and if the assets of the Company shall be
insufficient to pay in full such amounts, then the entire assets to be
distributed to the holders of Preferred Stock shall be distributed among the
holders of Preferred Stock ratably in accordance with the respective amounts
that would be payable on such shares if all amounts payable thereon were paid in
full.  A sale, conveyance or disposition of all or substantially all of the
assets of the Company or the effectuation by the Company of a transaction or
series of related transactions in which more than 50% of the voting power of the
Company is disposed of, or a consolidation or merger of the Company with or into
any other company or companies shall not be treated as a Liquidation, but
instead shall be subject to the provisions of Section 5.  The Company shall mail
written notice of any such Liquidation, not less than 45 days prior to the
payment date stated therein, to each record holder of Preferred Stock.

          Section 5.     Conversion.
                         ---------- 

          (a)(i)  Conversions at Option of Holder.  Each share of Preferred
                  -------------------------------                          
Stock shall be convertible into shares of Common Stock (subject to the
limitations set forth in Section 5(a)(iii) hereof) at the Conversion Ratio (as
defined in Section 7) at the option of a Holder, at any time and from time to
time, from and after the Original Issue Date (the "Initial Conversion Date").  A
Holder shall effect conversions by surrendering the certificate or certificates
representing the shares of Preferred Stock to be converted to the Company,
together with the form of conversion notice attached hereto as Exhibit A (the
                                                               ---------     
"Conversion Notice").  Each Conversion Notice shall specify the number of shares
- ------------------                                                              
of Preferred Stock to be converted, the date on which such conversion is to be
effected, which date may not be prior to the date the holder delivers such
Conversion Notice by facsimile (the "Conversion Date") and the manner by which
                                     ---------------                          
such holder elects to have the Conversion Price determined as specified in
Section 5(c)(i)(A) and (B) hereof.  If no Conversion Date is specified in a
Conversion Notice, the Conversion Date shall be the date that the Conversion
Notice is deemed delivered pursuant to Section 5(i).  Subject to Sections 5(b)
and 5(a)(ii) hereof, each Conversion Notice, once given, shall be irrevocable.
If the Holder is converting less than all of the shares of Preferred Stock
represented by the certificate or certificates tendered by the holder with the
Conversion Notice, or if a conversion hereunder cannot be effected in full for
any reason, the Company shall promptly deliver to such holder (in the manner and
within the time set forth in Section 5(b)) a certificate for such number of
shares as have not been converted.

          (ii)  Automatic Conversion.  Subject to the provisions in this
                --------------------                                    
paragraph, all outstanding shares of Preferred Stock for which conversion
notices have not previously been received or for which redemption has not been
made or required hereunder shall be automatically 

                                       5
<PAGE>
 
converted on the third anniversary of the Original Issue Date at the Conversion
Price on such date. The conversion contemplated by this paragraph shall not
occur at such time as (a) (1) an Underlying Securities Registration Statement is
not then effective or (2) the Holder is not permitted to resell Underlying
Shares pursuant to Rule 144(k) promulgated under the Securities Act, without
volume restrictions, as evidenced by an opinion letter of counsel acceptable to
the Holder and the transfer agent for the Common Stock; (b) there are not
sufficient shares of Common Stock authorized and reserved for issuance upon such
conversion; or (c) the Company shall have defaulted on its covenants and
obligations hereunder or under the Purchase Agreement or Registration Rights
Agreement. Notwithstanding the foregoing, the three-year period for conversion
under this paragraph shall be extended (on a day-for-day basis) for any Trading
Days that the Purchaser is unable to resell Underlying Shares under an
Underlying Securities Registration Statement due to (i) the Common Stock not
being listed for trading on the Nasdaq SmallCap Market, (ii) the failure of an
Underlying Securities Registration Statement to be declared effective by the
Securities and Exchange Commission (the "Commission") by the Filing Date (as
defined in the Registration Rights Agreement), or (iii) if an Underlying
Securities Registration Statement shall have been declared effective by the
Commission, (x) the failure of such Underlying Securities Registration Statement
to remain effective during the Effectiveness Period (as defined in the
Registration Rights Agreement) as to all Underlying Shares, or (y) the
suspension of the Holder's ability to resell Underlying Shares thereunder.

     (iii)  Certain Conversion Restrictions.
            ------------------------------- 

            (A)  In no event (except (i) with respect to an automatic conversion
of the Preferred Stock as provided in Section 5(a)(ii) hereof, (ii) if the
Company is in default of any of its obligations hereunder or any of the
Transaction Documents, as defined in Section 7, or (iii) except as otherwise set
forth herein) shall any Holder be entitled to convert any Preferred Stock to the
extent that, after such conversion, the sum of (1) number of shares of Common
Stock beneficially owned by such Holder and its affiliates (other than the
shares of Common Stock which may be deemed beneficially owned through the
ownership of the unconverted portion of the Preferred Stock), and (2) the number
of shares of Common Stock issuable upon the conversion of the Preferred Stock
with respect to which the determination of this proviso is being made, would
result in beneficial ownership by the Holder and its affiliates of more than
4.99% of the outstanding shares of Common Stock. For purposes of the immediately
preceding sentence, beneficial ownership shall be determined in accordance with
section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), except as otherwise provided in clause (1) of the preceding sentence. To
the extent that the limitation contained in this paragraph applies, the
determination of whether shares of Preferred Stock are convertible (in relation
to other securities owned by a Holder) and of which shares of Preferred Stock
are convertible shall be in the sole discretion of the Holder, and the
submission of shares of Preferred Stock for conversion shall be deemed to be the
Holder's determination of whether such shares of Preferred Stock are convertible
(in relation to other securities owned by the Holder) and of which portion of
such shares of Preferred Stock are convertible, in each case subject to such
aggregate percentage limitation, and the Company shall

                                       6
<PAGE>
 
have no obligation to verify or confirm the accuracy of such determination.
Nothing contained herein shall be deemed to restrict the right of the Holder to
convert shares of Preferred Stock at such time as such conversion will not
violate the provisions of this paragraph. The provisions of this Section will
not apply to any conversion pursuant to Section 5 (a)(ii) hereof, and may be
waived by a Holder (but only as to itself and not to any other Holder) upon not
less than 75 days prior notice to the Company (in which case, the Holder shall
make such filings with the Commission, including under Rule 13D or 13G, as are
required by applicable law), and the provisions of this Section shall continue
to apply until such 75th day (or later, if stated in the notice of waiver).
Other Holders shall be unaffected by any such waiver.

            (B)  If on any Conversion Date (A) the Common Stock is listed for
trading on the Nasdaq SmallCap Market or the Nasdaq National Market, (B) the
Conversion Price then in effect is such that the aggregate number of shares of
Common Stock that would then be issuable upon conversion in full of all then
outstanding shares of Preferred Stock and as payment of dividends thereon in
shares of Common Stock, together with any shares of the Common Stock previously
issued upon conversion of shares of Preferred Stock and as payment of dividends
thereon, would equal or exceed twenty percent (20%) of the number of shares of
the Common Stock outstanding on the Original Issue Date (such number of shares
as would not equal or exceed such 20% limit, the "Issuable Maximum" and any such
Conversion Date, the "Record Date"), and (C) the Company shall not have
previously obtained the vote of shareholders (the "Shareholder Approval"), if
any, as may be required by the applicable rules and regulations of The Nasdaq
Stock Market (or any success entity) applicable to approve the issuance of
shares of Common Stock in excess of the Issuable Maximum in a private placement
whereby shares of Common Stock are deemed to have been issued at a price that is
less than the greater of book or fair market value of the Common Stock, then the
Company shall issue to the Holder so requesting a conversion a number of shares
of Common Stock equal to the Issuable Maximum and, with respect to the remainder
of the aggregate Stated Value of the shares of Preferred Stock then held by such
Holder for which a conversion in accordance with the Conversion Price would
result in an issuance of Common Stock in excess of the Issuable Maximum (the
"Excess Stated Value"), the Company shall, within three (3) days of the Record
Date, provide the converting Holder with a notice (the "Notice") as to whether
or not it has elected to use its best efforts to obtain the Shareholder Approval
applicable to such issuance.  If the Company shall either (i) fail to provide
the converting Holder with the Notice within three (3) days of the Record Date,
or (ii) indicate in the Notice that it does not intend to obtain the Shareholder
Approval applicable to such issuance, or (iii) fail to obtain the Shareholder
Approval applicable to such issuance prior to the 60th day following the Record
Date, the converting Holder shall have the option to require the Company to
either (1) if the Company has not prior thereto attempted or has attempted to
and has failed to obtain the Shareholder Approval in accordance with this
Section, use its best efforts to obtain the Shareholder Approval applicable to
such issuance as soon as is possible, but in any event not later than the 60th
day after such request, or (2)(i) issue and deliver to such Holder a number of
shares of Common Stock as equals (x) the Excess Stated Value, plus accrued
dividends on all shares of Preferred Stock being converted, divided by (y) the
closing sales price of the Common Stock on the Original Issue Date, and (ii)
cash in an amount equal to the product of (x) the 

                                       7
<PAGE>
 
Per Share Market Value on the Conversion Date and (y) the number of shares of
Common Stock in excess of such Holder's pro rata portion of the Issuable Maximum
that would have otherwise been issuable to the Holder in respect of such
conversion but for the provisions of this Section (such amount of cash being
hereinafter referred to as the "Discount Equivalent"), or (3) pay cash to the
converting Holder in an amount equal to the Mandatory Redemption Amount (as
defined in Section 7) for the Excess Stated Value, provided, that the converting
                                                   -------- 
Holder may not select option (3) above unless the Company shall have been
requested by the converting Holder to obtain Shareholder Approval, and shall
have failed to (I) prepare and file with the Commission a proxy statement on
Schedule 14A within 15 days after such request, (II) respond to all comments
from the Staff of the Commission within five (5) business days after receipt
thereof, (III) engage a proxy solicitation service to assist the Company in
obtaining a sufficient number of proxies to facilitate Shareholder Approval, and
(IV) promptly enforce any voting rights agreement pertaining to Shareholder
Approval. If the Company fails to pay the Discount Equivalent or the Mandatory
Redemption Amount, as the case may be, in full pursuant to this Section within
seven (7) days after the date payable, the Company will pay interest thereon at
a rate of 18% per annum to the converting Holder, accruing daily from the
Conversion Date until such amount, plus all such interest thereon, is paid 
in full.

     (b)  Not later than three (3) Trading Days after a Conversion Date, the
Company will deliver to the holder (i) a certificate or certificates which shall
be free of restrictive legends and trading restrictions (other than those
required by Section 4.1(b) of the Purchase Agreement) representing the number of
shares of Common Stock being issued upon the conversion of shares of Preferred
Stock (subject to reduction pursuant to Section 5(a)(ii) hereof), (ii) one or
more certificates representing the number of shares of Preferred Stock not
converted, (iii) a bank check in the amount of accrued and unpaid dividends (if
the Company has elected or is required to pay accrued and unpaid dividends in
cash) and (iv) if the Company has elected and is permitted hereunder to pay
accrued dividends in shares of Common Stock, certificates, which shall be free
of restrictive legends and trading restrictions (other than those required or
allowed by Section 4.1(b) of the Purchase Agreement), representing such number
of shares of Common Stock as are issuable on account of accrued dividends in
such number as determined in accordance with Section 2(a).  Notwithstanding the
foregoing, the Company shall not be obligated to issue certificates evidencing
the shares of Common Stock issuable upon conversion of any shares of Preferred
Stock until certificates evidencing such shares of Preferred Stock are either
delivered for conversion to the Company or any transfer agent for the Preferred
Stock or Common Stock, or the holder of such Preferred Stock notifies the
Company that such certificates have been lost, stolen or destroyed and provides
a bond (or other adequate security) reasonably satisfactory to the Company to
indemnify the Company from any loss incurred by it in connection therewith.  The
Company shall, upon request of the holder, use its best efforts to deliver any
certificate or certificates required to be delivered by the Company under this
Section electronically through the Depository Trust Corporation or another
established clearing corporation performing similar functions.  If in the case
of any Conversion Notice such certificate or certificates, including for
purposes hereof, any shares of Common Stock to be issued on the Conversion Date
on account of accrued but unpaid dividends hereunder, are not delivered to or as

                                       8
<PAGE>
 
directed by the applicable holder by the third Trading Day after the Conversion
Date, the holder shall be entitled by written notice to the Company at any time
on or before its receipt of such certificate or certificates, to rescind such
conversion, in which event the Company shall immediately return the certificates
representing the shares of Preferred Stock tendered for conversion.  If the
Company fails to deliver to the holder such certificate or certificates pursuant
to this Section, including for purposes hereof, any shares of Common Stock to be
issued on the Conversion Date on account of accrued but unpaid dividends
hereunder, prior to the fifth (5th) Trading Day after the Conversion Date, the
Company shall pay to such holder, in cash, as liquidated damages and not as a
penalty, $2,500 for each day after such fifth (5th) Trading Day until such
certificates are delivered.  If the Company fails to deliver to the holder such
certificate or certificates pursuant to this Section prior to the twelfth (12th)
day after the Conversion Date, the Company shall, at the Holder's option 
(i) redeem, from funds legally available therefor at the time of such
redemption, such number of shares of Preferred Stock then held by such Holder,
as requested by such Holder, and (ii) pay all accrued but unpaid dividends and
all other amounts then owing on account of the Preferred Stock for which the
Company shall have failed to issue Common Stock certificates hereunder, in cash.
The redemption price for the shares of Preferred Stock to be redeemed in
accordance with this Section shall be the Redemption Price (as defined in
Section 7). If the holder has requested redemption pursuant to this Section and
the Company fails for any reason to pay the Redemption Price under this Section
within seven (7) days after such notice is given pursuant to Section 5(i), the
Company will pay interest on the unpaid portion of the Redemption Price at a
rate of 18% per annum, accruing from such seventh day until the Redemption Price
and any accrued interest thereon is paid in full. Nothing herein shall limit a
holder's right to pursue actual damages for the Company's failure to deliver
certificates representing shares of Common upon conversion within the period
specified herein (including, without limitation, damages relating to any
purchase of shares of Common Stock by such holder to make delivery on a sale
effected in anticipation of receiving certificates representing shares of Common
Stock upon conversion, such damages to be in an amount equal to (A) the
aggregate amount paid by such holder for the shares of Common Stock so purchased
minus (B) the aggregate amount of net proceeds, if any, received by such holder
- -----                  
from the sale of the shares of Common Stock issued by the Company pursuant to
such conversion), and such holder shall have the right to pursue all remedies
available to it at law or in equity (including, without limitation, a decree of
specific performance and/or injunctive relief).

     (c)(i)  The conversion price for each share of Preferred Stock (the
"Conversion Price") on any Conversion Date shall be, at the option of the holder
- -----------------                                                               
of the Preferred Stock to be converted, (x) three and 50/100 U.S. dollars
($3.50), or (y) the lesser of (A) one hundred ten percent (110%) of the average
Per Share Market Value for the fifteen (15) Trading Days immediately preceding
the Original Issue Date, or (B) ninety percent (90%) of the average of the three
(3) lowest Per Share Market Values during the twenty-two (22) Trading Days
immediately preceding the applicable Conversion Date, provided, however, that
                                                      --------               
such twenty-two (22) Trading Day period shall be extended for the number of
Trading Days, if any, during such period in which (A) trading in the Common
Stock was suspended from the Nasdaq SmallCap Market or any other market or
trading facility on which it is listed for trading prior to such suspension, or
(B) after the date declared 

                                       9
<PAGE>
 
effective by the Commission, the Underlying Securities Registration Statement is
not effective, or (C) after the date declared effective by the Commission, the
Prospectus included in the Underlying Securities Registration Statement may not
be used by the Holder for the resale of Underlying Shares, further provided that
                                                           ----------------
(a) if an Underlying Securities Registration Statement is not filed on or prior
to the Filing Date (as such term is defined in the Registration Rights
Agreement), or (b) if the Company fails to file with the Commission a request
for acceleration in accordance with Rule 461 promulgated under the Securities
Act within five (5) days of the date that the Company is notified (orally or in
writing, whichever is earlier) by the Commission that an Underlying Securities
Registration Statement will not be "reviewed" or is not subject to further
review or comment by the Commission, or (c) if the Underlying Securities
Registration Statement is not declared effective by the Commission on or prior
to the Effectiveness Date (as defined in the Registration Rights Agreement), or
(d) if such Underlying Securities Registration Statement is filed with and
declared effective by the Commission but thereafter ceases to be effective as to
all Registrable Securities (as such term is defined in the Registration Rights
Agreement) at any time prior to the expiration of the Effectiveness Period (as
such term as defined in the Registration Rights Agreement), without being
succeeded by a subsequent Underlying Securities Registration Statement filed
with and declared effective by the Commission within ten (10) days, or (e) if
trading in the Common Stock shall be suspended, or if the Common Stock shall be
delisted from trading, on the Nasdaq SmallCap Market or on any other national
securities market, exchange or trading facility on which the Common Stock is
then listed or quoted for trading for any reason for more than three (3) Trading
Days, or (f) if the conversion rights of any holder of Preferred Stock are
suspended for any reason or if any holder is not permitted to resell Registrable
Securities under the Underlying Securities Registration Statement, or (g) if an
amendment to the Underlying Securities Registration Statement is not filed by
the Company with the Commission within ten (10) days after notification by the
Commission that such amendment is required in order for the Underlying
Securities Registration Statement to remain effective (any such failure being
referred to as an "Event," and for purposes of clauses (a), (c) and (f) the date
                   -----  
on which such Event occurs, or for purposes of clause (b) the date on which such
five (5) days period is exceeded, or for purposes of clauses (d) and (g) the
date which such ten (10) day period is exceeded, or for purposes of clause (e)
the date on which such three (3) Trading Day period is exceeded, being referred
to as "Event Date"), the Company shall pay a fee of two percent (2%) of the
       ----------
Purchase Price for each month, which payment shall be in cash as liquidated
damages, and not as a penalty on the first day of each monthly anniversary of
the Event Date until such time as the applicable Event, is cured. If the holder
of the Preferred Stock to be converted elects to calculate the Conversion Price
pursuant to clause (x) above, such holder shall receive, in addition to the
number of shares of Common Stock otherwise issuable upon such conversion, a
Warrant to purchase that number of shares of Common Stock which shall be the
product of the aggregate Stated Value of the Preferred Stock so converted
multiplied by 0.04. The Warrants shall have an exercise price that shall be one
hundred twenty percent (120%) of the Per Share Market Value on the date of
issuance of such Warrants, shall have a three (3) year term, and shall otherwise
be in the form attached as Exhibit "E" to the Purchase Agreement. In the event
conversion of the Preferred Stock results automatically on the third anniversary
of the Original Issue Date, as described in Section 5(a)(i) above, the
Conversion Price shall be the lesser of the Conversion Prices calculated
pursuant to clauses (x) and (y) above.

                                       10
<PAGE>
 
          (ii)   If the Company, at any time while any shares of Preferred Stock
are outstanding, (a) shall pay a stock dividend or otherwise make a distribution
on account of or to holders of Junior Securities payable in shares of Common
Stock, (b) subdivide outstanding shares of Common Stock into a larger number of
shares, or (c) combine outstanding shares of Common Stock into a smaller number
of shares, then the Conversion Price shall be multiplied by a fraction, the
numerator of which shall be the number of shares of Common Stock (excluding
treasury shares, if any) outstanding before such event and the denominator of
which shall be the number of shares of Common Stock outstanding after such
event.  Any adjustment made pursuant to this Section 5(c)(ii) shall become
effective immediately after the record date for the determination of
stockholders entitled to receive such dividend or distribution and shall become
effective immediately after the effective date in the case of a subdivision or
combination.

          (iii)  If the Company, at any time while any shares of Preferred
Stock are outstanding, shall issue rights or warrants to all holders of Common
Stock entitling them to subscribe for or purchase shares of Common Stock at a
price per share less than the Per Share Market Value of Common Stock at the
record date mentioned below, the Conversion Price shall be multiplied by a
fraction, the denominator of which shall be the number of shares of Common Stock
(excluding treasury shares, if any) outstanding on the date of issuance of such
rights or warrants plus the number of additional shares of Common Stock offered
for subscription or purchase, and the numerator of which shall be the number of
shares of Common Stock (excluding treasury shares, if any) outstanding on the
date of issuance of such rights or warrants plus the number of shares which the
aggregate offering price of the total number of shares so offered would purchase
at such Per Share Market Value.  Such adjustment shall be made whenever such
rights or warrants are issued, and shall become effective immediately after the
record date for the determination of stockholders entitled to receive such
rights or warrants.  However, upon the expiration of any right or warrant to
purchase Common Stock the issuance of which resulted in an adjustment in the
Conversion Price pursuant to this Section 5(c)(iii), if any such right or
warrant shall expire and shall not have been exercised, the  Conversion Price
shall immediately upon such expiration be recomputed and effective immediately
upon such expiration be increased to the price which it would have been (but
reflecting any other adjustments in the Conversion Price made pursuant to the
provisions of this Section 5 after the issuance of such rights or warrants) had
the adjustment of the Conversion Price made upon the issuance of such rights or
warrants been made on the basis of offering for subscription or purchase only
that number of shares of Common Stock actually purchased upon the exercise of
such rights or warrants actually exercised.

          (iv)   If the Company, at any time while shares of Preferred Stock are
outstanding, shall distribute to all holders of Common Stock (and not to holders
of Preferred Stock) evidences of its indebtedness or assets or rights or
warrants to subscribe for or purchase any security (excluding those referred to
in Sections 5(c)(ii) and (iii) above), then in each such case the  Conversion
Price at which each share of Preferred Stock shall thereafter be convertible
shall be determined by 

                                       11
<PAGE>
 
multiplying the Conversion Price in effect immediately prior to the record date
fixed for determination of stockholders entitled to receive such distribution by
a fraction of which the denominator shall be the Per Share Market Value of
Common Stock determined as of the record date mentioned above, and of which the
numerator shall be such Per Share Market Value of the Common Stock on such
record date less the then fair market value at such record date of the portion
of such assets or evidence of indebtedness so distributed applicable to one
outstanding share of Common Stock as determined by the Board of Directors in
good faith; provided, however, that in the event of a distribution exceeding
            --------  -------                        
ten percent (10%) of the net assets of the Company, such fair market value shall
be determined by a nationally recognized or major regional investment banking
firm or firm of independent certified public accountants of recognized standing
(which may be the firm that regularly examines the financial statements of the
Company) (an "Appraiser") selected in good faith by the holders of a majority
              ---------              
in interest of the shares of Preferred Stock then outstanding; and provided,
                                                                   --------
further, that the Company, after receipt of the determination by such Appraiser
- -------                                 
shall have the right to select an additional Appraiser, in good faith, in which
case the fair market value shall be equal to the average of the determinations
by each such Appraiser. In either case the adjustments shall be described in a
statement provided to the holders of Preferred Stock of the portion of assets or
evidences of indebtedness so distributed or such subscription rights applicable
to one share of Common Stock. Such adjustment shall be made whenever any such
distribution is made and shall become effective immediately after the record
date mentioned above.

          (v)   In case of any reclassification of the Common Stock, any
consolidation or merger of the Company with or into another Person pursuant to
which the Company will not be the surviving entity, the sale or transfer of all
or substantially all of the assets of the Company or any compulsory share
exchange pursuant to which the Common Stock is converted into other securities,
cash or property (collectively, a "Business Combination"), the holders of the
Preferred Stock then outstanding shall have the right thereafter to, at their
option, (A) convert such shares of Preferred Stock, together with all accrued
and unpaid dividends thereon, into the shares of stock and other securities,
cash and property receivable upon or deemed to be held by holders of Common
Stock following such reclassification, consolidation, merger, sale, transfer or
share exchange, and the holders of the Preferred Stock shall be entitled upon
such event to receive such amount of securities, cash or property as the shares
of the Common Stock of the Company into which such shares of Preferred Stock,
together with all accrued and unpaid dividends thereon could have been converted
immediately prior to such reclassification, consolidation, merger, sale,
transfer or share exchange would have been entitled, (B) require the Company to
redeem its shares of Preferred Stock then outstanding at the Redemption Price,
but only if the Business Combination was the voluntary act of the Company (i.e.
not a tender offer) or (C) to require that the Person with whom such
consolidation, merger, sale or transfer or share exchange takes place issue and
deliver to the holders of the Preferred Stock shares of convertible preferred
stock or convertible debentures of such Person which newly issued shares or
debentures (as the case may be) shall have terms substantially similar in all
material respects to the terms of the Preferred Stock (including with respect to
conversion) and shall be entitled to all of the rights and privileges of a
holder of Preferred Stock set forth herein, in the Registration Rights Agreement
and in the Purchase Agreement (including without limitation, such 

                                       12
<PAGE>
 
rights as relates to the acquisition, transferability, registration and listing
of the stock or other securities issuable upon conversion of such convertible
preferred stock or convertible debentures). In such case, the conversion price
for such newly issued convertible securities shall be based upon the amount of
securities, cash or property that each share of Common Stock would receive in
the transaction giving rise to the obligation to issue such securities, the
Conversion Ratio immediately prior to the effective or closing date for such
transaction and the Conversion Price stated herein. The terms of any such
consolidation, merger, sale, transfer or share exchange shall include such terms
so as to continue to give to the holders of Preferred Stock the right to receive
the securities, cash or property set forth in this Section upon any conversion
following such consolidation, merger, sale, transfer or share exchange. This
provision shall similarly apply to successive reclassifications, consolidations,
mergers, sales, transfers or share exchanges. If the holder has requested
redemption pursuant to this Section and the Company fails for any reason to pay
the Redemption Price under this Section within seven (7) days after such notice
is given pursuant to Section 5(i), the Company will pay interest on the unpaid
portion of the Redemption Price at a rate of 18% per annum, accruing from such
seventh day until the Redemption Price and any accrued interest thereon is paid
in full.

          (vi)    All calculations under this Section 5 shall be made to the
nearest cent or the nearest 1/100th of a share, as the case may be.

          (vii)   Whenever the Conversion Price is adjusted pursuant to Section
5(c)(ii), (iii), (iv) or (v) the Company shall promptly mail to each holder of
Preferred Stock, a notice setting forth the Conversion Price after such
adjustment and setting forth a brief statement of the facts requiring such
adjustment.

          (viii)  If:

                  A.  the Company shall declare a dividend (or any other
                      distribution) on its Common Stock; or

                  B.  the Company shall declare a special nonrecurring cash
                      dividend on or a redemption of its Common Stock; or

                  C.  the Company shall authorize the granting to all holders of
                      the Common Stock rights or warrants to subscribe for or
                      purchase any shares of capital stock of any class or of
                      any rights; or

                  D.  the approval of any stockholders of the Company shall be
                      required in connection with any reclassification of the
                      Common Stock of the Company, any consolidation or merger
                      to which the Company is a party, any sale or transfer of
                      all or substantially all of the assets of the Company, or
                      any compulsory share or exchange whereby the Common Stock
                      is converted into other securities, cash or property; or

                                       13
<PAGE>
 
                  E.  the Company shall authorize the voluntary or involuntary
                      dissolution, liquidation or winding up of the affairs of
                      the Company;

then the Company shall cause to be filed at each office or agency maintained for
the purpose of conversion of Preferred Stock, and shall cause to be mailed to
the holders of Preferred Stock at their last addresses as they shall appear upon
the stock books of the Company, at least 45 calendar days prior to the
applicable record or effective date hereinafter specified, a notice stating (x)
the date on which a record is to be taken for the purpose of such dividend,
distribution, redemption, rights or warrants, or if a record is not to be taken,
the date as of which the holders of Common Stock of record to be entitled to
such dividend, distributions, redemption, rights or warrants are to be
determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become effective or
close, and the date as of which it is expected that holders of Common Stock of
record shall be entitled to exchange their shares of Common Stock for
securities, cash or other property deliverable upon such reclassification,
consolidation, merger, sale, transfer or share exchange; provided, however, that
                                                         --------  -------      
the failure to mail such notice or any defect therein or in the mailing thereof
shall not affect the validity of the corporate action required to be specified
in such notice.  Holders are entitled to convert shares of Preferred Stock
during the 30-day period commencing the date of such notice to the effective
date of the event triggering such notice.

          (ix)  If the Company (i) makes a public announcement that it intends
to enter into a Change of Control Transaction (as defined below) or (ii) any
Person or group of Persons (including the Company, but excluding a holder or any
affiliate of a holder) publicly announces a bona fide tender offer, exchange
offer or other transaction to purchase 50% or more of the Common Stock (such
announcement being referred to herein as a "Major Announcement" and the date on
                                            ------------------                 
which a Major Announcement is made, the "Announcement Date"), then, in the event
                                         -----------------                      
that a holder of Preferred Stock seeks to convert shares of Preferred Stock on
or following the Announcement Date, the Conversion Price shall, effective upon
the Announcement Date and continuing through the earlier to occur of the
consummation of the proposed transaction or tender offer, exchange offer or
other transaction and the Abandonment Date (as defined below), be equal to the
lower of (x) the Conversion Price measured on the Announcement Date and (y) the
Conversion Price in effect on the Conversion Date for such Preferred Stock.
"Abandonment Date" means with respect to any proposed transaction or tender
- -----------------                                                          
offer, exchange offer or other transaction for which a public announcement as
contemplated by this paragraph has been made, the date upon which the Company
(in the case of clause (i) above) or the person, group or entity (in the case of
clause (ii) above) publicly announces the termination or abandonment of the
proposed transaction or tender offer, exchange offer or another transaction
which caused this paragraph to become operative.

     (d)  If at any time conditions shall arise by reason of action taken by the
Company which in the opinion of the Board of Directors are not adequately
covered by the other provisions hereof and which might materially and adversely
affect the rights of the holders of Preferred Stock (different than or
distinguished from the effect generally on rights of holders of any class of the
Company's capital stock) or if at any time any such conditions are expected to
arise by reason of any action 

                                       14
<PAGE>
 
contemplated by the Company, the Company shall mail a written notice briefly
describing the action contemplated and the material adverse effects of such
action on the rights of the holders of Preferred Stock at least 30 calendar days
prior to the effective date of such action, and an Appraiser selected by the
holders of majority in interest of the Preferred Stock shall give its opinion as
to the adjustment, if any (not inconsistent with the standards established in
this Section 5), of the Conversion Price (including, if necessary, any
adjustment as to the securities into which shares of Preferred Stock may
thereafter be convertible) and any distribution which is or would be required to
preserve without diluting the rights of the holders of shares of Preferred
Stock; provided, however, that the Company, after receipt of the determination
       --------  -------          
by such Appraiser, shall have the right to select an additional Appraiser, in
good faith, in which case the adjustment shall be equal to the average of the
adjustments recommended by each such Appraiser. The Board of Directors shall
make the adjustment recommended forthwith upon the receipt of such opinion or
opinions or the taking of any such action contemplated, as the case may be;
provided, however, that no such adjustment of the Conversion Price shall be 
- --------  -------              
made which in the opinion of the Appraiser(s) giving the aforesaid opinion or
opinions would result in an increase of the Conversion Price to more than the
Conversion Price then in effect.

     (e)  The Company covenants that it will at all times reserve and keep
available out of its authorized and unissued Common Stock solely for the purpose
of issuance upon conversion of Preferred Stock and payment of dividends on
Preferred Stock, each as herein provided, free from preemptive rights or any
other actual contingent purchase rights of persons other than the holders of
Preferred Stock, not less than such number of shares of Common Stock as shall
(subject to any additional requirements of the Company as to reservation of such
shares set forth in the Purchase Agreement) be issuable (taking into account the
adjustments and restrictions of Section 5(c)) upon the conversion of all
outstanding shares of Preferred Stock and payment of dividends hereunder. The
Company covenants that all shares of Common Stock that shall be so issuable
shall, upon issue, be duly and validly authorized, issued and fully paid and
nonassessable.

     (f)  Upon a conversion hereunder the Company shall not be required to issue
stock certificates representing fractions of shares of Common Stock, but may if
otherwise permitted and unless waived by the holder of the Preferred Stock, make
a cash payment in respect of any final fraction of a share based on the Per
Share Market Value at such time.  If the Company elects not, or is unable, to
make such a cash payment, the holder of a share of Preferred Stock shall be
entitled to receive, in lieu of the final fraction of a share, one whole share
of Common Stock.

     (g)  The issuance of certificates for shares of Common Stock on conversion
of Preferred Stock shall be made without charge to the holders thereof for any
documentary stamp or similar taxes that may be payable in respect of the issue
or delivery of such certificate, provided that the Company shall not be required
                                 --------                                       
to pay any tax that may be payable in respect of any transfer involved in the
issuance and delivery of any such certificate upon conversion in a name other
than that of the holder of such shares of Preferred Stock so converted and the
Company shall not be required to issue or deliver such certificates unless or
until the person or persons requesting the issuance thereof shall 

                                       15
<PAGE>
 
have paid to the Company the amount of such tax or shall have established to the
satisfaction of the Company that such tax has been paid.

     (h)  Shares of Preferred Stock converted into Common Stock shall be
canceled and shall have the status of authorized but unissued shares of
undesignated stock.

     (i)  Any and all notices or other communications or deliveries to be
provided by the holders of the Preferred Stock hereunder, including, without
limitation, any Conversion Notice, shall be in writing and delivered personally,
by facsimile, sent by a nationally recognized overnight courier service or sent
by certified or registered mail, postage prepaid, addressed to the attention of
the Vice President, Legal, of the Company at the facsimile telephone number or
address of the principal place of business of the Company as set forth in the
Purchase Agreement.  Any and all notices or other communications or deliveries
to be provided by the Company hereunder shall be in writing and delivered
personally, by facsimile, sent by a nationally recognized overnight courier
service or sent by certified or registered mail, postage prepaid, addressed to
each holder of Preferred Stock at the facsimile telephone number or address of
such holder appearing on the books of the Company, or if no such facsimile
telephone number or address appears, at the principal place of business of the
holder.  Any notice or other communication or deliveries hereunder shall be
deemed given and effective on the earliest of (i) the date of transmission, if
such notice or communication is delivered via facsimile at the facsimile
telephone number specified in this Section prior to 5:00 p.m. (Salt Lake City
time), (ii) the date after the date of transmission, if such notice or
communication is delivered via facsimile at the facsimile telephone number
specified in this Section later than 5:00 p.m. (Salt Lake City time) on any date
and earlier than 11:59 p.m. (Salt Lake City time) on such date, (iii) four days
after deposit in the United States mails, (iv) the Business Day following the
date of mailing, if send by nationally recognized overnight courier service, or
(v) upon actual receipt by the party to whom such notice is required to be
given.  For purposes of Section 5(c)(i), if a Conversion Notice is delivered by
facsimile prior to 5:00 p.m. (Salt Lake City time) on any date, then the day
prior to such date shall be the last Trading Day calculated to determine the
Conversion Price applicable to such Conversion Notice, and the date of such
delivery shall commence the counting of days for purposes of Section 5(b).

     Section 6.  Optional Redemption.
                 ------------------- 

     (a)  The Company shall have the right, exercisable at any time, to redeem
from funds legally available therefor all or any portion of the then outstanding
and unconverted shares of Preferred Stock at a price equal to the Redemption
Price.  Any redemptions pursuant to this Section 6 shall be effected by the
delivery of a notice to each holder of Preferred Stock to be redeemed, which
notice shall indicate the number of shares of Preferred Stock of each holder to
be redeemed and the date that such redemption is to be effected, which shall be
the fifth (5/th/) Trading Day after the date such notice is deemed delivered
pursuant to Section 5(i) (the "Optional Redemption Date"). All redeemed shares
                               ------------------------                       
of Preferred Stock shall cease to be outstanding and shall have the status of
authorized but undesignated stock, but may not be reissued as Preferred Stock.
The entire 

                                       16
<PAGE>
 
Redemption Price under this Section shall be paid in cash by the Optional
Redemption Date. The holders of the Preferred Stock shall have the right to
tender, and the Company shall honor, Conversion Notices for shares of Preferred
Stock, including shares subject to the notice of redemption described in this
Section, at any time through the fourth (4/th/) Trading Day after receipt of
such notice of redemption.

     (b)   If any portion of the Redemption Price under this section is not paid
by the Company on or prior to the Optional Redemption Date, interest shall
accrue thereon at the rate of 18% per annum thereafter until such Redemption
Price plus all such interest is paid in full (which amount shall be paid as
liquidated damages and not as a penalty).  In addition, if any portion of such
Redemption Price remains unpaid for more than five (5) calendar days after the
date due, each holder of the Preferred Stock subject to such redemption may
elect, by written notice to the Company, to either (i) demand conversion in
accordance with the formula and the time frame therefor set forth in Section 5
of all of the shares of Preferred Stock for which such Redemption Price has not
been paid in full (the "Unpaid Redemption Shares"), in which event the Per Share
                        ------------------------                                
Market Price for such shares shall be the lower of the Per Share Market Price
calculated on the date such Redemption Price was originally due and the Per
Share Market Price as of the holder's written demand for conversion, or (ii)
invalidate ab initio such redemption, notwithstanding anything herein contained
           ---------                                                           
to the contrary.  If a holder elects option (i) above, the Company shall within
three (3) Trading Days of its receipt of such election deliver to such holder
the shares of Common Stock issuable upon conversion of the Unpaid Redemption
Shares subject to such holder conversion demand and otherwise perform its
obligations hereunder with respect thereto; or, if such holder elects option
(ii) above, the Company shall promptly, and in any event not later than three
(3) Trading Days from receipt of the holder's notice of such election, return to
the holder all of the Unpaid Redemption Shares.

     Section 7.  Definitions.  For the purposes hereof, the following terms
                 -----------                                               
shall have the following meanings:

          "Applicable Percentage" means (i) one hundred twelve percent (112%)
           ---------------------                                             
for any payment in full of the Redemption Price occurring within sixty (60) days
after the Original Issue Date; (ii) one hundred fifteen percent (115%) for any
payment in full of the Redemption Price occurring after the 61/st/ day but
before the one hundred twentieth (120/th/) day after the Original Issue Date;
(iii) one hundred twenty percent (120%) for any payment in full of the
Redemption Price occurring after the 121/st/ day but before the one hundred
eightieth (180/th/) day after the Original Issue Date; and (iv) one hundred
twenty-five percent (125%) for any payment in full of the Redemption Price
occurring after the 181/st/ day after the Original Issue Date.

          "Average Daily Trading Volume" means for any period specified the
           ----------------------------                                    
average of the daily sales volume of the Common Stock as reported by the Nasdaq
SmallCap Market or other principal stock exchange or quotation system on which
the Common Stock is then listed or quoted, or if the Common Stock is not listed
then on the Nasdaq SmallCap Market or any stock exchange or quotation system,
the daily trading volume as in the over-the-counter market, as reported by the

                                       17
<PAGE>
 
Nasdaq Stock Market or in the National Quotation Bureau Incorporated or similar
organization or agency succeeding to its functions of reporting prices at the
close of business on such date.

          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a legal holiday or a day on which banking institutions in the State of
Delaware are authorized or required by law or other government action to close.

          "Common Stock" means the common stock, $.0001 par value per share, of
           ------------                                                        
the Company, and stock of any other class into which such shares may hereafter
have been reclassified or changed.

          "Conversion Ratio" means, at any time, a fraction, the numerator of
           ----------------                                                  
which is Stated Value plus accrued but unpaid dividends to the extent to be paid
in shares of Common Stock and the denominator of which is the Conversion Price
at such time.

          "Junior Securities" means the Common Stock and all other equity
           -----------------                                             
securities of the Company except for the Company's Series A Convertible
Preferred Stock and the Company's Series D 4% Convertible Preferred Stock.

          "Mandatory Redemption Amount" for each share of Preferred Stock means
           ---------------------------                                         
the sum of (i) the greater of (A) 125% of the Stated Value and all accrued and
unpaid dividends with respect to such share, and (B) the product of (a) the Per
Share Market Value on the Trading Day immediately preceding (x) the date of the
Triggering Event or the Conversion Date, as the case may be, or (y) the date of
payment in full by the Company of the applicable Redemption Price, whichever is
greater, and (b) the Conversion  Ratio calculated on the date of the Triggering
Event, or the Conversion Date, as the case may be, and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock.

          "Original Issue Date" means the date of the first issuance of any
           -------------------                                             
shares of the Preferred Stock regardless of the number of transfers of any
particular shares of Preferred Stock and regardless of the number of
certificates which may be issued to evidence such Preferred Stock.

          "Per Share Market Value" means on any particular date (a) the closing
           ----------------------                                              
bid price per share of the Common Stock on such date on the Nasdaq SmallCap
Market or other principal stock exchange or quotation system on which the Common
Stock is then listed or quoted or if there is no such price on such date, then
the closing bid price on such exchange or quotation system on the date nearest
preceding such date, or (b) if the Common Stock is not listed then on the Nasdaq
SmallCap Market or any stock exchange or quotation system, the closing bid price
for a share of Common Stock in the over-the-counter market, as reported by the
Nasdaq Stock Market or in the National Quotation Bureau Incorporated or similar
organization or agency succeeding to its functions of reporting prices at the
close of business on such date, or (c) if the Common Stock is not then reported
by the National Quotation Bureau Incorporated or similar organization or agency
succeeding to its 

                                       18
<PAGE>
 
functions of reporting prices, then the average of the "Pink Sheet" quotes for
the relevant conversion period, as determined in good faith by the holder, or
(d) if the Common Stock is not then publicly traded the fair market value of a
share of Common Stock as determined by an Appraiser selected in good faith by
the holders of a majority in interest of the shares of the Preferred Stock;
provided, however, that the Company, after receipt of the determination by
- --------  -------                                        
such Appraiser, shall have the right to select an additional Appraiser, in which
case, the fair market value shall be equal to the average of the determinations
by each such Appraiser.

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Purchase Agreement" means the Series E Convertible Preferred Stock
           ------------------                                                
Exchange And Purchase Agreement, dated as of the Original Issue Date, between
the Company and the original holders of the Preferred Stock.

          "Redemption Price" shall be equal to the sum of (i) the greater of 
           ----------------                                                     
(A) one hundred twenty-five percent (125%) of the aggregate Stated Value of the
shares of Preferred Stock being redeemed and all accrued and unpaid dividends
with respect to such shares, and (B) the product of (a) the number of shares of
Preferred Stock to be redeemed multiplied by the Stated Value of such shares of
Preferred Stock and (b) the Applicable Percentage and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock to be redeemed.

          "Registration Rights Agreement" means the Registration Rights
           -----------------------------                               
Agreement, dated the Original Issue Date, between the Company and the original
holder of Preferred Stock.

          "Trading Day" means (a) a day on which the Common Stock is traded on
           -----------                                                        
the Nasdaq SmallCap Market or other stock exchange or market on which the Common
Stock has been listed, or (b) if the Common Stock is not listed on the Nasdaq
SmallCap Market or any stock exchange or market, a day on which the Common Stock
is traded in the over-the-counter market, as reported by the OTC Bulletin Board,
or (c) if the Common Stock is not quoted on the OTC Bulletin Board, a day on
which the Common Stock is quoted in the over-the-counter market as reported by
the National Quotation Bureau Incorporated (or any similar organization or
agency succeeding its functions of reporting prices).

          "Transaction Documents" means collectively, the Purchase Agreement and
           ---------------------                                                
the exhibits and schedules thereto, including, the Warrants and the Registration
Rights Agreement.

          "Underlying Shares" means the number of shares of Common Stock into
           -----------------                                                 
which the Shares are convertible in accordance with the terms hereof and the
Purchase Agreement and shares of Common Stock issuable on account of dividends
on or with respect to the Preferred Stock.

                                       19
<PAGE>
 
          "Underlying Securities Registration Statement" shall mean a
           --------------------------------------------              
registration statement under the Securities Act prepared by the Company and
filed with the Commission in accordance with the Registration Rights Agreement,
covering the resale of the Underlying Shares and naming the holders of the
Preferred Stock as "selling stockholders" thereunder.

     Section 8.     Redemption Upon Triggering Events.
                    --------------------------------- 

          (a)  Upon the occurrence of a Triggering Event, each Holder shall (in
addition to all other rights it may have hereunder or under applicable law),
have the right, exercisable at the sole option of such Holder, to require the
Company to redeem all or a portion of the Preferred Stock then held by such
Holder for a redemption price, in cash, equal to the sum of (i) the Mandatory
Redemption Amount plus (ii) the product of (A) the number of Underlying Shares
issued in respect of conversions or as payment of dividends hereunder and then
held by the Holder and (B) the Per Share Market Value on the date such
redemption is demanded or the date the redemption price hereunder is paid in
full, whichever is greater (the "Mandatory Redemption Price").  The Mandatory
Redemption Price shall be due and payable within ten (10) days of the date of
the notice for the payment therefor is provided by a Holder.

          (b)  If the Company fails to pay the Mandatory Redemption Price
hereunder  in full pursuant to this Section within seven (7) days after the date
when due in accordance with the terms of Section 7(a), the Company will pay
interest thereon at a rate of 18% per annum, accruing daily from such seventh
day until the Mandatory Redemption Price, plus all such interest thereon, is
paid in full.  For purposes of this Section, a share of Preferred Stock is
outstanding until such date as the Holder shall have received Underlying Shares
upon a conversion (or attempted conversion) thereof.

          (c)  A "Triggering Event" means (whatever the reason and whether it
shall be voluntary or involuntary or effected by operation of law or pursuant to
any judgement, decree or order of any court, or any order, rule or regulation of
any administrative or governmental body)  the failure of an Underlying
Securities Registration Statement to be filed with the Commission on or prior to
the 45th day after the Original Issue Date.








    







    

                                       20
<PAGE>
 
                                   EXHIBIT A

                              NOTICE OF CONVERSION

(To be executed by the registered holder
in order to convert shares of Preferred Stock)

The undersigned hereby elects to convert the number of shares of Series E
Convertible Preferred Stock indicated below, into shares of Common Stock, par
value $.0001 per share (the "Common Stock"), of fonix corporation (the
"Company") according to the conditions hereof, as of the date written below.  If
shares are to be issued in the name of a person other than undersigned, the
undersigned will pay all transfer taxes payable with respect thereto and is
delivering herewith such certificates and opinions as reasonably requested by
the Company in accordance therewith.  No fee will be charged to the holder for
any conversion, except for such transfer taxes, if any.

Conversion calculations:

                    _______________________________________________________
                    Date to effect conversion

                    _______________________________________________________
                    Number of shares of Preferred Stock to be converted

                    _______________________________________________________
                    Number of shares of Common Stock to be issued

                    _______________________________________________________
                    Applicable conversion price

                    _______________________________________________________
                    Name of Holder


                    _______________________________________________________


                    _______________________________________________________
                    Address of Holder


                    __________________________________
                    Authorized Signature

<PAGE>
 
            RESTATED FIRST STATEMENT OF WORK AND LICENSE AGREEMENT
                                        
                                    between


                FONIX CORPORATION, SALT LAKE CITY, UTAH, U.S.A.

               - hereinafter referred to as "fonix" or "Party" -

                                      and


 SIEMENS AKTIENGESELLSCHAFT, BERLIN AND MUNCHEN, FEDERAL REPUBLIC OF GERMANY,
                                        
              - hereinafter referred to as "Siemens or "Party" -

             - hereinafter together referred to as the "Parties" -
<PAGE>
 
LIST OF CONTENT

<TABLE>
<S>         <C>
Preamble
Section 1   -  Definitions
Section 2   -  Carrying out of the Development Work
Section 3   -  Completion of the Development Work
Section 4   -  Joint Inventions
Section 5   -  Grant of Licenses
Section 6   -  Trademarks and Marking for Intellectual Property Rights
Section 7   -  Delivery
Section 8   -  Consideration, Record Keeping, Audit
Section 9   -  Taxes
Section 10  -  Intellectual Property Indemnity
Section 11  -  Warranty
Section 12  -  Updates, Revisions
Section 13  -  Term and Termination
Section 14  -  Master Agreement
Section 15  -  Sale of Development Products and/or X-ICs to fonix



ANNEX 1     Specification of Development Product

ANNEX 2     Description of Development Work

ANNEX 3     Time Schedule Quality Requirements/Test Procedure

ANNEX 4     Fonix' Marks

ANNEX 5     Deliverables/Source Code Escrow

ANNEX 6     Warrant - Amendment to Master Agreement

ANNEX 7     Share Purchase Agreement - Amendment to Master Agreement
</TABLE> 

                                       2
<PAGE>
 
PREAMBLE

Whereas, fonix and Siemens concluded a Master Agreement for Joint Collaboration,
dated November 14, 1997 (hereinafter referred to as "Master Agreement"), and

Whereas, the Parties are willing to cooperate in the development of automatic
speech recognition Technology and in the incorporation of such Technology into
Siemens' integrated circuits suitable for answering machines (hereinafter
referred to as "X-ICs" as defined in paragraph 1.6 below) pursuant to the terms
and conditions of this Agreement and of the Master Agreement, and

Whereas, Siemens is interested in acquiring from fonix exclusive license rights
under any fonix Background Technology and fonix Inventions (as defined below) in
the field of Answering Machines (as defined below), including in particular
exclusive license rights arising out of the incorporation of such Background
Technology and Inventions in any Development Products or X-ICs, and fonix is
interested in purchasing from Siemens Development Products and/or X-ICs for use
in Consumer Products as defined below;

Now, therefore, fonix and Siemens, in consideration of the premises and
covenants as stated herein, hereby agree as follows:


1.    DEFINITIONS

For the purposes of this Agreement, the definitions set forth in this paragraph
and in the Master Agreement shall apply to the respective capitalized terms:

1.1   "Agreement" shall mean the present Statement of Work and License
      Agreement, all attached Annexes, and the Master Agreement, which is
      incorporated herein by reference.

1.2   "Answering Machine" shall mean a consumer answering machine implemented
      either as part of a consumer telephone or as a stand alone consumer
      answering machine as more particularly set forth in ANNEX 1 to this
      Agreement.

                                       3
<PAGE>
 
1.3   "Development Product" shall mean any X-IC which the parties develop under
      this Agreement and which is defined in more detail in the specifications
      set forth in ANNEX 1, as amended by the Parties from time to time.

1.4   "Development Work" shall mean any and all work performed by the Parties
      under this Agreement in connection with any Development Product.

1.5   "Effective Date" shall mean the date of signing of this First Statement of
      Work and License Agreement by the Parties.

1.6   "X-IC" shall mean any integrated circuit suitable for Answering Machines
      and in which fonix' Background Technology and/or fonix' Inventions are
      incorporated or used.

1.7   "Consumer Product" shall mean any consumer product other than Answering
      Machines, and in which any Development Product or X-IC is capable of being
      used.


2.    CARRYING OUT OF THE DEVELOPMENT WORK

2.1   Each Party shall endeavor in good faith to carry out and to perform all
      activities reasonably necessary to the timely completion of the
      Development Work. The Development Work shall in particular comprise the
      efforts and activities set forth in ANNEX 2 to this Agreement.

2.2   The Development Work shall be carried out in accordance with the time
      schedule set forth in ANNEX 3 to this Agreement.

2.3   The technical coordinator of fonix shall be:
      Lynn Shepherd

      The technical coordinator of Siemens shall be:
      Dr. Michael Iger

2.4   During the Development Work, fonix and Siemens shall arrange quarterly
      meetings. At these meetings, the technical coordinators and other
      personnel of the parties will review the status of the Development Work
      and exchange 

                                       4
<PAGE>
 
      any relevant information as required under this Agreement. In addition,
      the Parties shall keep each other informed as promptly as reasonably
      possible of any major progress achieved during the Development Work.

2.5   Each Party may have third parties carry out any Development Work within
      its field of activities as contemplated under this Agreement and the
      ANNEXES hereto, provided that such Party will

          -  forward to such third party Inventions and Background Technology of
      the other Party only on an "as needed" basis, and

          -  require from such third party a written undertaking to treat the
      relevant Inventions and Background Technology confidential, under terms at
      least as stringent as the forwarding Party accepted under the Master
      Agreement, and

          -  ensure by written agreement with such third party that the other
      Party will have identical rights and benefits as if such Development Work
      had not been subcontracted but had been carried out by such Party in the
      first instance.


3.    COMPLETION OF THE DEVELOPMENT WORK

      Successful completion of the Development Work shall be deemed to have
      occurred once the efforts and activities as per ANNEX 2 to this Agreement
      have been carried out and the tests set forth in ANNEX 3 show that the
      Development Product fulfills the specifications as per ANNEX 1.
      Thereafter, the technical coordinators shall sign a written notice stating
      that successful completion of the Development Work has been achieved by
      the Parties.


4.    JOINT INVENTIONS

4.1   In the event of the creation of Joint Inventions (as defined in paragraph
      5.3 of the Master Agreement) such Joint Inventions shall, at the time they
      are made, become the joint property of both parties.

4.2   Joint Inventions, including any and all Intellectual Property Rights
      arising out of any statutory protection obtained as per paragraph 4.3,
      below, may be used and exploited by each party as such party sees fit,
      without accounting to 

                                       5
<PAGE>
 
      the other Party for remuneration received. This shall not include the
      right to use or sublicense the use of any Background Technology or
      Inventions of the other Party on which the Joint Inventions are based or
      which are necessary for the proper use or exploitation of the Joint
      Inventions. Each Party's ownership of a Joint Invention shall include, by
      way of example and without limitation, the right to grant non-exclusive
      licenses under any Intellectual Property for any such Joint Inventions.

4.3   Statutory protection for any Intellectual Property Rights for any Joint
      Invention shall be obtained as follows. Either Party shall have the right
      to seek any statutory protection for any such Intellectual Property Rights
      by filing applications for such statutory protection at its own expense,
      at any time; provided, however, that prior to any such filing a Party
      shall provide at least two (2) weeks written notice to the other of its
      intention to file any such application. So long as neither Party is
      seeking such statutory protection in the same jurisdiction as the other,
      each Party shall have the right to control the filing and prosecution of
      any such applications in its sole discretion. In the event the Parties
      desire to each seek statutory protection for a Joint Invention in any
      jurisdiction that is the same, then the Party who first notified the other
      shall have the right to proceed with such filing and to control the
      prosecution of. Each Party agrees to assist the other in its efforts to
      acquire any such statutory protection, including by way of example and not
      limitation, rendering any assistance required or requested by the other
      Party in the good faith exercise of its judgment in the preparation,
      filing and prosecution of any such application in any competent
      jurisdiction, and in the signing of any documentation required to perfect
      the Parties' title in and to the Intellectual Property resulting from such
      filing(s). Each Party agrees to fully reimburse the other for any expenses
      incurred by it in carrying out its obligations under this paragraph 4.3.
      The Parties shall promptly notify each other in the event that either of
      them becomes aware of any third party infringement of any Intellectual
      Property Rights for any Joint Invention. Neither party is obligated to
      take action against third parties infringing upon any such Intellectual
      Property Rights filed or issued for Joint Inventions or to defend such
      Intellectual Property Rights against third parties. However, each Party
      agrees to reasonably cooperate with the other Party in the event of any
      action initiated by the other Party to enforce or defend such Intellectual
      Property Rights; provided that all reasonable costs and expenses incurred
      by a Party in its efforts to reasonably cooperate will be fully reimbursed
      by the other Party. 

                                       6
<PAGE>
 
      Any Party initiating any such action shall have full control of such
      action and shall be responsible for all legal costs and attorneys' fees
      incurred, and shall be entitled to recover for its own benefit any award
      or damages.


5.    GRANT OF LICENSES

5.1   Subject to the other terms and conditions of this Agreement, fonix hereby
      grants to Siemens and its Subsidiaries the world wide exclusive, non-
      transferable right and license to use the fonix Background Technology and
      Inventions (a) to develop or have developed X-ICs, (b) to manufacture or
      have manufactured X-ICs, (c) to sell or have sold or otherwise distribute
      such X-ICs, and (d) to copy or have copied any documentation identified in
      ANNEX 5 pursuant to Section 7of this Agreement.

5.2   Each Party retains title and ownership of its Background Technology and
      Inventions, including all Intellectual Property Rights for such Background
      Technology and Inventions.


6.    TRADEMARKS AND MARKING FOR INTELLECTUAL PROPERTY RIGHTS

6.1   Siemens agrees that it will not adopt or use any trademark, trade name or
      service mark (hereinafter collectively referred to as "Mark") which is
      confusingly similar to any Mark of fonix, as listed in ANNEX 4. fonix
      shall have the right to require any X-IC to include any or all of its
      Mark(s), as set forth in ANNEX 4, either singly or in any combination, in
      addition to those of Siemens on packaging and advertising materials for
      such X-ICs. fonix shall have the right to review and approve in advance
      any commercial use of its Mark(s) on or in connection with any proposed
      packaging or advertising materials for such X-ICs. Such approval shall not
      be withheld unreasonably.

6.2   Upon request by fonix, Siemens will adopt and use on the packaging or
      advertising materials for the X-ICs, and will exert its best efforts to
      require adoption and use on any consumer products that incorporate or use
      such X-ICs, any patent, copy right or trademark notice or marking insofar
      as such marking is reasonably required in connection with preserving any
      statutory or common law rights under any Intellectual Property Rights for
      the Background Technology or Inventions of fonix.

                                       7
<PAGE>
 
7.    DELIVERY

      Within two weeks after completion of the Development Work as provided
      under this Agreement fonix shall make available to Siemens any and all
      fonix Inventions and Background Technology reasonably necessary to the
      manufacture and sale of X-ICs, including but not limited to a listing in
      ANNEX 5 hereto of the documentation that is reasonably necessary for the
      manufacture and sale of X-ICs.


8.    CONSIDERATION, RECORD KEEPING, AUDIT

8.1   In consideration for the rights and licenses granted by fonix to Siemens
      in paragraph 5.1 above Siemens shall pay to fonix royalties as follows:
      during each calendar year, Siemens shall pay a royalty of one percent (1%)
      of the net selling price paid to Siemens for the first one million
      (1,000,000) X-ICs sold by or on behalf of Siemens until 1,200,000 DM has
      been paid to fonix, three percent (3%) of the net selling price on the
      balance of the first one million (1,000,000) X-ICs, two and one half
      percent (21/2%) of the net selling price for all X-ICs over one million an
      up to five million (e.g., 1,000,001 to 5,000,000), and thereafter one
      percent (1%) on all X-ICs sold during each calendar year in excess of five
      million (e.g., >5,000,000); provided, however, that the foregoing
      royalties shall be reviewed by the Parties at the time Siemens is ready to
      mass produce the X-ICs and if the foregoing royalty percentages warrant,
      in the opinion of either Party, any adjustment, the Parties will in good
      faith determine any such adjustment to the stated royalty percentages at
      that time. In the event (i) royalties are being paid by Siemens to fonix
      under other Statements of Work entered into under the Master Agreement
      prior to, concurrent with, or subsequent to the payment of royalties under
      this First Statement of Work and (ii) the royalties paid under this
      Statement of Work have not totaled 1,200,000 DM, then the rate of royalty
      payment for other Statements of Work will be reduced by an amount
      determined by the Parties until the total royalty reduction received by
      Siemens from the reduction in rates under this and any other Statements of
      Work totals 2,400,000 DM. Unless otherwise agreed between the parties,
      beginning with the third year after completion of the Development Work
      Siemens shall pay a yearly minimum royalty of three hundred thousand
      dollars US ($300,000.00) in order to maintain the exclusivity of the
      rights and licenses granted under paragraph 5.1 of this Agreement. In the
      event that Siemens pays less than the above stated amount, the exclusivity
      of the rights and licenses granted under 

                                       8
<PAGE>
 
      paragraph 5.1 of this Agreement will automatically terminate at the end of
      the year in question. Thereafter the rights and licenses granted shall be
      non-exclusive. The exclusivity of the rights and licenses granted to
      Siemens in paragraph 5.1 shall in any event automatically expire at the
      end of ten (10) years from the Effective Date of this Agreement.

8.2   Net selling price means the price charged to a customer for X-ICs, after
      allowing deductions for value added tax, costs for packing, transport and
      insurance. In case X-ICs are sold to any Subsidiary of Siemens, net
      selling price means the fair market value, i. e., the net price that would
      be realized by an arm's length sale of identical products in the same
      quantities and at the same time and place to an unaffiliated buyer.

8.3   Siemens shall keep accurate records and books with respect to all sales of
      any X-ICs subject to royalty, showing in sufficient detail all facts
      necessary for royalty computation, and which shall include but not
      necessarily be limited to the information required to be reported in
      paragraph 8.4.

8.4   Siemens shall render royalty statements for each calendar quarter ending
      on March 31, June 30, September 30, and December 31. Within 30 (thirty)
      days after the end of each calendar quarter, Siemens shall furnish to
      fonix written royalty statements showing the number of X-ICs sold by
      Siemens during the respective semi annual period and shall pay to fonix
      the royalties due. The royalty statements shall show all deductions made
      pursuant to paragraph 8.2, as well as the royalty due.

8.5   Not more than once every year fonix may designate an independent certified
      auditor of its choice to inspect the directly relevant records of Siemens
      during Siemens' regular business hours to determine the accuracy of any
      payments previously made hereunder. Any and all expenses of such
      inspection shall be borne by fonix.

8.6   Any payment or reports made by Siemens shall be conclusively presumed as
      accurate after three years from date of delivery to fonix and shall be
      excluded from auditing. Any and all reports or records or notes taken by
      the auditor 

                                       9
<PAGE>
 
      shall be maintained by the auditor in confidence and shall be treated as
      Confidential Information pursuant to the terms of this Agreement.

8.7   Any and all payments hereunder shall be in U.S. dollars unless
      specifically agreed otherwise by the Parties.


9.    TAXES

9.1   Any and all taxes, charges, levies, property taxes, sales or use taxes,
      Value Added Tax ("VAT"), duties and/or charges (collectively, "Taxes")
      with the exception of withholding taxes, imposed by the laws of the
      Federal Republic of Germany with respect to any payments to be made by
      Siemens to fonix under or in connection with this Agreement shall be borne
      and paid by Siemens in addition to any other payment obligation arising
      under this Agreement.

9.2   Article 12 of the Double Taxation Convention between the Federal Republic
      of Germany and the United States entitles fonix to claim an exemption from
      withholding taxes imposed according to the laws of the Federal Republic of
      Germany. Siemens shall use all reasonable efforts to support fonix in
      obtaining a tax exemption certificate from the German tax authorities. As
      long as Siemens has not received copy of such tax exemption certificate,
      Siemens may deduct the withholding tax from the payments to be made to
      fonix and pay it on behalf of fonix to the German Tax Authorities.

9.3   According to Para.52 German Value Added Tax Regulations 1993 fonix shall
      not invoice any German VAT to Siemens.


10.   INTELLECTUAL PROPERTY INDEMNITY

10.1  fonix warrants that it is the owner of all rights title and interest in
      and to its Background Technology and Inventions, and that there are - to
      the best of its knowledge - no claims, disputes or suits pending or
      anticipated which affect either the rights granted to Siemens or the
      warranties and representations made to Siemens hereunder. fonix agrees to
      defend, indemnify and hold Siemens harmless, including Siemens'
      Subsidiaries, distributors and 

                                       10
<PAGE>
 
      customers, from any and all claims, suits, costs, expenses, damages,
      penalties and losses (including reasonable attorney's fees) resulting from
      any breach of the warranty in this paragraph 10.1 provided that Siemens

      -  gives timely notice in writing of such claim, dispute or suit,

      -  provides fonix with the sole authority - as far as legally possible -
         to defend and settle such claim, dispute or suit with counsel of its
         choice (Siemens may participate at its costs with counsel of its
         choice), and

      -  provides, at the expense of fonix all available information and
         assistance to so defend.

10.2  In case the Background Technology and/or Inventions of fonix are, in any
      suit or settlement by fonix, held to constitute infringement such that
      Siemens' use of such Background Technology and/or Inventions is enjoined,
      fonix shall at its expense procure for Siemens the right to continue using
      the Background Technology and/or Inventions; and if this is not possible
      at economically reasonable terms, fonix agrees to replace or modify its
      Background Technology and Inventions so that they become non-infringing;
      provided, however, that the essential attributes and functions of the
      Background Technology and Inventions remain the same; or if this is not
      possible at economically reasonable terms, fonix agrees to refund any
      royalties paid by Siemens for any infringing X-ICs under this Agreement.

10.3  fonix shall have no liability if Siemens continues the use of the
      infringing Background Technology and/or Inventions in any X-IC after being
      notified thereof in writing and being reimbursed the royalties as provided
      in paragraph 10.2, or after being notified in writing and provided with
      modifications that would have avoided the infringement.

10.4  The foregoing states the sole liability of fonix for an infringement of
      any third party's intellectual property rights of any kind and is in lieu
      of any other warranty against infringement of any kind whether expressly
      implied or statutory.

                                       11
<PAGE>
 
11.   WARRANTY

11.1  fonix hereby warrants for a period of thirty-six (36) months following
      start of mass production of any Development Product, that its implemented
      Background Technology and Inventions will perform in accordance with the
      specification attached hereto in Annex 1 and will perform the functions as
      described in Annex 3.

11.2  In the event of non-compliance with the warranty of paragraph 11.1, fonix
      shall exert best efforts to promptly correct such defaults of its
      Background Technology and/or Inventions immediately after it was informed
      of the defaults or discovered itself the defaults, and fonix shall provide
      to Siemens the corrected version of its Background Technology and/or
      Inventions. In the event that fonix discovers itself any defaults of its
      Background Technology or Inventions or is informed by a third party of any
      such defaults fonix shall be obliged to inform Siemens without undue delay
      about such defaults.

11.3  In the event of any breach by fonix of the warranty under paragraph 11.1,
      fonix shall reimburse Siemens for any royalties paid by Siemens for X-ICs
      which fail to perform as warranted. The liability of fonix under this
      paragraph shall in any case not exceed the total amount of royalties
      received from Siemens under this Agreement.

11.4  If any defaults are discovered by Siemens in the Background Technology or
      Inventions of fonix which are included in any X-IC after the end of the
      warranty period as contained in paragraph 11.1 above, fonix agrees to
      eliminate such defaults on terms and conditions to be agreed upon in a
      separate maintenance agreement.


12.   UPDATES, REVISIONS

      fonix shall inform Siemens without delay in writing about any updates,
      revisions or other modifications of the fonix' Background Technology and
      fonix' Inventions to the extent that the same are reasonably necessary to
      the manufacture use or sale of any X-IC, and fonix shall thereafter
      deliver the new/modified versions of the fonix' Background Technology and
      fonix' Inventions to Siemens pursuant to the section 7 and Siemens shall
      use such updates, revisoins or other modifications pursuant to the other
      terms of this Agreement.

                                       12
<PAGE>
 
13.   TERM AND TERMINATION

13.1  This Agreement shall be effective as from the Effective Date and shall
      continue unless terminated as provided in the Agreement.

13.2  This First Statement of Work and License Agreement may be terminated by
      either Party if the other Party
  
      a)  breaches any material provision of this Agreement and does not remedy
          such breach within ninety (90) days of written notice of breach; or
 
      b)  becomes insolvent or otherwise subject to insolvency procedures.

13.3  Siemens shall be further entitled to terminate this Agreement pursuant to
      paragraph 7.5 of the Master Agreement.

13.4  The rights and licenses granted under Sections 5 and 6 shall survive the
      termination of this Agreement by Siemens pursuant to paragraph 13.2.
      Section 4 shall survive any termination of this Agreement, and Sections 10
      and 11 shall survive any termination of this Agreement for a period of one
      (1) year following such termination. Rights and licenses granted to
      Siemens' customers prior to termination shall remain unaffected.


14.   MASTER AGREEMENT

      In the event of any conflict between the terms of this First Statement of
      Work and License Agreement and the Master Agreement, the provisions of
      this First Statement of Work and License Agreement shall prevail.


15.   SALE OF DEVELOPMENT PRODUCTS AND/OR X-ICS TO FONIX

      Siemens agrees that it will exert its best efforts to supply Development
      Products and/or X-ICs required for the manufacture of Consumer Products by
      or on behalf of fonix at times, in quantities and on terms as mutually
      agreed by the Parties in good faith. This obligation shall only be valid
      during mass 

                                       13
<PAGE>
 
      production of the relevant Development Product or X-ICs ordered by fonix.
      Start of mass production of a certain Development Product or X-IC shall be
      in the sole discretion of Siemens.


      Date:                                Date: 03/06/1998

       /s/ Roger D. Dudley                  /s/ Siemens Aktiengesellschaft
      ..................................   .....................................
      fonix corporation                    Siemens Aktiengesellschaft









    







    

                                       14
<PAGE>
 
                 ANNEX 1 - SPECIFICATION FOR DEVELOPMENT PRODUCT
                           FOR FIRST STATEMENT OF WORK


     PRODUCT DEFINITION:  A  ***  that can be implemented either as part of a
     ***  or as a stand alone  ***.  fonix will provide  ***  that will operate
     on the same  ***  that the  ***  uses for its own functions.

     FUNCTIONAL SPECIFICATIONS:
 
     Hardware Platform:

          -  ***
 
     Functionality Requirements:

          -  ***







- ----------
*** Certain information on this page has been omitted and filed separately with 
    the Securities and Exchange Commission.  Confidential treatment has been 
    requested with respect to the omitted portions.

                                       15
<PAGE>
 
                    ANNEX 2 - DESCRIPTION OF DEVELOPMENT WORK


1)  Develop functional and implementation specifications to meet the IEEE
standard 830-1993 ("Recommended Practice for Software Requirements
Specifications")

2)  Produce functional prototype on the fonix development platform to
validate usability requirements.

3)  Produce product prototype on the fonix development platform, which is
an optimized version of the functional prototype.

4)  Port product prototype to the target Siemens DSP hardware and
product.

5)  Test the prototypes at each stage to insure they meet the
requirements of ANNEX 1.

6)  Create and deliver final documentation as described in ANNEX 6.








    

                                       16
<PAGE>
 
          ANNEX 3 - TIME SCHEDULE, QUALITY REQUIREMENTS/TEST PROCEDURE


     Benchmarks --

          ***

     Schedule

          ***

     Acceptance Tests

          1.  Demonstration that the Development Product meets the functional
              acceptance requirements of ANNEX 1, MIPS and memory usage criteria
              in the fonix development environment

          2.  Demonstration that the Development Product meets the accuracy
              requirements for the Siemens' test corpora









- ----------
*** Certain information on this page has been omitted and filed separately with 
    the Securities and Exchange Commission.  Confidential treatment has been 
    requested with respect to the omitted portions.

                                       17
<PAGE>
 
                             ANNEX 4 -  FONIX' MARKS
                                        


                                     FONIX

                               FREEDOM OF SPEECH

                     THE FONIX LOGO (I.E., "F" IN DESIGN)

                                       18
<PAGE>
 
                    ANNEX 5 - DELIVERABLES/SOURCE CODE ESCROW
                                        

DELIVERABLES WILL INCLUDE

          FUNCTIONAL SPECIFICATION, IMPLEMENTATION SPECIFICATION ACCORDING TO
          IEEE STANDARD 830-1993 ("RECOMMENDED PRACTICE FOR SOFTWARE
          REQUIREMENTS SPECIFICATIONS")

          FONIX  TO PROVIDE SIEMENS WITH ISO 900X CERTIFICATION PRIOR TO PRODUCT
          RELEASE

          INTERFACE SPECIFICATIONS WILL BE DEFINED TO THE REQUIREMENTS OF
          SIEMENS

          FONIX WILL PROVIDE TECHNICAL SUPPORT NECESSARY FOR THE IMPLEMENTATION
          OF THE FONIX TECHNOLOGY INTO THE DEVELOPMENT PRODUCTS ("TECHNICAL
          SUPPORT")

          OBJECT CODE WILL BE DELIVERED TO SIEMENS, AND SOURCE CODE WILL BE HELD
          IN ESCROW ACCORDING TO THE FOLLOWING TERMS:

SOURCE CODE ESCROW TERMS:

1.  AT OR BEFORE THE TIME OF COMPLETION OF THE DEVELOPMENT WORK AS SET FORTH IN
SECTION 3 OF THE FIRST STATEMENT OF WORK AND LICENSE (HEREINAFTER "1/ST/ SOW")
TO WHICH THIS ANNEX 5 IS APPENDED, THE PARTIES SHALL MUTUALLY AGREE UPON AN
ESCROW AGENT FOR RECEIVING ALL SOURCE CODE FOR THE DEVELOPMENT PRODUCT AS
REQUIRED IN SECTION 7 OF THE 1/ST/ SOW. FONIX SHALL THEREAFTER DELIVER TO THE
ESCROW AGENT THE SOURCE CODE WITHIN TWO (2) WEEKS AFTER COMPLETION OF THE
DEVELOPMENT WORK.

2.  ALL SOURCE CODE DELIVERED TO THE ESCROW AGENT SHALL BE HELD IN ACCORDANCE
WITH THE TERMS AND CONDITIONS AS MUTUALLY AGREED TO BY THE PARTIES. FONIX AGREES
THAT AS PART OF THE ESCROW AGREEMENT, FONIX WILL AGREE THAT THE SOURCE CODE MAY
BE RELEASED TO SIEMENS BY THE ESCROW AGENT IN THE EVENT OF TERMINATION OF THE
1/ST/ SOW UNDER PARAGRAPH 13.2. SUCH SOURCE CODE WILL BE HELD BY SIEMENS SUBJECT
TO THE PROVISIONS OF CONFIDENTIALITY OF THE 1/ST/ SOW AND THE MASTER AGREEMENT,
AND WILL BE TREATED IN ACCORDANCE WITH THE RIGHTS ENUMERATED IN PARAGRAPH 13.4
WHICH SPECIFICALLY SURVIVIE TERMINATION OF THE 1/ST/ SOW.

3.  CONSISTENT WITH THE PROVISIONS OF SECTION 12 OF THE 1/ST/ SOW, FONIX SHALL
UPDATE THE SOURCE CODE ON DEPOSIT WITH THE ESCROW AGENT. NOT MORE THAN ONCE
EVERY YEAR SIEMENS MAY DESIGNATE AN INDEPENDENT TECHNICAL EXPERT OF ITS CHOICE
TO INSPECT THE SOURCE CODE ON DEPOSIT WITH THE ESCROW AGENT FOR PURPOSES OF
VERIFYING THE COMPLETENESS OF THE ESCROWED SOURCE CODE. SIEMENS SHALL REQUIRE
THAT ANY SUCH TECHNICAL EXPERT SHALL BE BOUND BY ALL OF THE SAME OBLIGATIONS OF
CONFIDENTIALITY AS SIEMENS, AND ANY AND ALL EXPENSES OF SUCH INSPECTION SHALL BE
BORNE BY SIEMENS.

4.  SIEMENS AND FONIX SHALL SHARE EQUALLY IN ANY AND ALL COSTS REQUIRED BY
THE ESCROW AGENT.

5.  NOTWITHSTANDING THE INTENT OF THE PARTIES TO ENTER AN ESCROW AGREEMENT, IN
THE EVENT AN ESCROW AGREEMENT HAS NOT BEEN ENTERED, AND IN THE EVENT THAT EITHER
PARTY NOTIFIES THE OTHER THAT IT IS EXERCISING ITS RIGHT TO TERMINATE THE 1/ST/
SOW UNDER PARAGRAPH 13.2, AND IF THE PARTY SO NOTIFIED DISPUTES THAT THE 1/ST/
SOW IS RIGHTFULLY TERMINATED, EACH PARTY AGREES THAT IT WILL CONTINUE TO IN GOOD
FAITH CARRY OUT ALL OF ITS TECHNICAL SUPPORT DUTIES UNDER THE 1/ST/ SOW UNTIL
SUCH TIME AS THE DISPUTED RIGHT TO TERMINATE IS RESOLVED BY BINDING ARBITRATION
AS PROVIDED IN SECTION 8 OF THE MASTER AGREEMENT; PROVIDED, HOWEVER, THAT IF
PRIOR TO COMPLETION OF THE ARBITRATION SIEMENS BELIEVES IN GOOD FAITH THAT FONIX
IS NOT PROVIDING ADEQUATE TECHNICAL SUPPORT FOR THE DEVELOPMENT PRODUCT, THE
PARTIES SHALL MUTUALLY AGREE UPON AN INDEPENDENT THIRD PARTY TECHNICAL EXPERT
WHO SHALL WITHIN ONE (1) WEEK MAKE A DETERMINATION OF WHETHER THE TECHNICAL
SUPPORT BY FONIX IS INADEQUATE AS ALLEGED, AND IF SO FONIX SHALL THEREAFTER
DELIVER THE SOURCE CODE TO SIEMENS WITHIN ONE (1) WEEK FOLLOWING NOTICE OF SUCH
DETERMINATION. IN ANY EVENT AND NOTWITHSTANDING ANYTHING HEREIN TO THE CONTRARY,
IN THE EVENT THAT THE 1/ST/ SOW IS DETERMINED TO HAVE BEEN 

                                       19
<PAGE>
 
RIGHTFULLY TERMINATED BY SIEMENS, FONIX AGREES THAT IT WILL, WITHIN TWO (2)
WEEKS THEREAFTER DELIVER ALL SOURCE CODE DEVELOPED UP TO THAT TIME FOR THE
DEVELOPMENT PRODUCT TO SIEMENS, IF IT HAS NOT ALREADY DONE SO. IF IT IS
DETERMINED THAT THE 1/ST/ SOW IS NOT RIGHTFULLY TERMINATED BY SIEMENS, SIEMENS
SHALL RETURN TO FONIX WITHIN TWO (2) WEEKS ANY SOURCE CODE DELIVERED TO IT. ANY
SUCH SOURCE CODE DELIVERED TO SIEMENS UNDER THIS PARAGRAPH WILL BE HELD SUBJECT
TO THE PROVISIONS OF CONFIDENTIALITY OF THE 1/ST/ SOW AND THE MASTER AGREEMENT,
AND WILL BE TREATED IN ACCORDANCE WITH THE RIGHTS ENUMERATED IN PARAGRAPH 13.4
WHICH SPECIFICALLY SURVIVE TERMINATION OF THE 1/ST/ SOW.

                                        





                                        

                                       20

<PAGE>
 
================================================================================
 
            SERIES D CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENT

                                     AMONG

                               FONIX CORPORATION,

                           JNC OPPORTUNITY FUND LTD.,

                       DIVERSIFIED STRATEGIES FUND, L.P.,

                           DOMINION CAPITAL FUND, LTD

                             SOVEREIGN PARTNERS, LP

                     CANADIAN ADVANTAGE LIMITED PARTNERSHIP

                                      AND

                            THOMSON KERNAGHAN & CO.
                                   (AS AGENT)

                         ______________________________


                                AUGUST 31, 1998

                         ______________________________

================================================================================

<PAGE>
 
     SERIES D CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENT, dated as of August
31, 1998 (this "Agreement"), among FONIX CORPORATION, a Delaware corporation
                ---------                                                   
(the "Company"), JNC OPPORTUNITY FUND LTD., a Cayman Islands corporation
      -------                                                           
("JNC"), DIVERSIFIED STRATEGIES FUND, L.P., an Illinois limited partnership
  ---                                                                      
("DSF"), DOMINION CAPITAL FUND, LTD., a [__________] corporation ("Dominion"),
- -----                                                              --------    
CANADIAN ADVANTAGE LIMITED PARTNERSHIP a [_________________]
corporation/partnership ("CALP"), SOVEREIGN PARTNERS, LP, a [_____________]
                          ----                                             
corporation ("Sovereign"), and THOMSON KERNAGHAN & CO., as agent for the Persons
              ---------                                                         
identified on Exhibit "A".  JNC, DSF, Dominion, CALP and Sovereign are each
referred to herein as a "Purchaser" and are collectively, the "Purchasers."
                         ---------                             ----------  

                                    RECITALS

     A.   The Company and Thomson Kernaghan & Co., as agent for the investors
set forth on Exhibit "A" have entered into that certain Common Stock Purchase
Agreement dated as of March 9, 1998 (the "TKC Agreement"), pursuant to which the
                                          -------------                         
investors represented by TKC agreed to purchase up to 4,444,444 shares of the
Company's Common Stock for a total purchase price of $20,000,000 subject to the
terms and conditions of the TKC Agreement and the instruments and documents
executed in connection with that agreement.

     B.   The Company, JNC and DSF have entered into that certain Common Stock
Purchase Agreement dated as of March 9, 1998 (the "JNC Agreement"), pursuant to
                                                   -------------               
which JNC and DSF agreed to purchase up to 2,222,222 shares of the Company's
Common Stock for a total purchase price of $10,000,000 subject to the terms and
conditions of the JNC Agreement and the instruments and documents executed in
connection with that agreement.  The TKC Agreement and the JNC Agreement are
referred to in this Agreement collectively as the "Common Stock Purchase
                                                   ---------------------
Agreements."
- ----------  

     C.   The Common Stock Purchase Agreements, provided, among other things,
that one half of the total purchase price payable by Purchasers would be paid at
closing, which occurred on or around March 9, 1998, in return for which the
Company would issue a corresponding number of shares of Common Stock.  Further,
the Common Stock Purchase Agreements provided that the remainder of the purchase
price would be paid by Purchasers 60 days after the date the registration
statement filed in conjunction with the Common Stock Purchase Agreements became
effective, subject to the satisfaction of several conditions on that date (the
                                                                              
"Second Tranche Funding Date").
- ----------------------------   

     D.   The Common Stock Purchase Agreements further provided that Purchasers
would be entitled to receive additional shares of Common Stock to the extent the
average market price of the Common Stock for the period intervening between the
first closing date and the certain later dates was lower than $5.40 per share
(such amount of additional shares "Reset Shares").
                                   ------------   

     E.   As of the date hereof, the Company has issued a total of 1,111,111
shares of Common Stock to JNC and DSF, and a total of 2,888,889 shares of Common
Stock to TKC
<PAGE>
 
pursuant to the Common Stock Purchase Agreements. The Company has not issued any
Reset Shares. As of the Second Tranche Reset Date, the conditions to Purchasers'
obligation to invest the remainder of the purchase price payable under the
Common Stock Purchase Agreements had not been satisfied. In consideration of the
execution of this Agreement and the instruments and documents executed in
connection with this Agreement, the parties desire to restructure and terminate
the provisions of the Common Stock Purchase Agreements that specifically set
forth the obligation of the Company to issue any Reset Shares to JNC and DSF and
to issue Reset Shares to TKC in respect of 2,222,222 of the shares of Common
Stock issue to TKC under the Common Stock Purchase Agreements. Otherwise, the
Common Stock Purchase Agreements shall remain in full force and effect. Further,
the Company desires to issue and sell to the Purchasers and the Purchasers
desire to acquire shares of the Company's Series D Convertible Preferred Stock,
$.0001 par value per share (the "Preferred Stock") according to the terms and
                                 ---------------
conditions of this Agreement.

                                   AGREEMENT

          IN CONSIDERATION of the mutual covenants and agreements set forth
herein and for other good and valuable consideration, the receipt and adequacy
of which are hereby acknowledged, the parties agree as follows:

                                  ARTICLE I.
                              CERTAIN DEFINITIONS
                              -------------------

      Section 1.    Certain Definitions.  As used in this Agreement, unless the
                    -------------------                                        
context requires a different meaning, the following terms have the meanings
indicated in this Section 1.1:

          "Affiliate" means, with respect to any Person, any Person that,
           ---------                                                     
directly or indirectly, controls, is controlled by, or is under common control
with, such Person.  For purposes of this definition, "control" (including, with
                                                      -------                  
correlative meanings, the terms "controlled by" and "under common control with")
                                 -------------       -------------------------  
shall mean the possession, directly or indirectly, of the power to direct or
cause the direction of the management and policies of such Person, whether
through the ownership of voting securities or by contract or otherwise.

          "Agreement" shall have the meaning set forth in the recitals hereto.
           ---------                                                          

          "Average Price" as at any date means the average Per Share Market
           -------------                                                   
Value for the five (5) Trading Days immediately preceding such date.

          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a Federal legal holiday or a day on which banking institutions in the
State of Delaware are authorized or required by law or other government actions
to close.

                                      -2-
<PAGE>
 
          "Certificate of Designation" shall have the meaning set forth in
           --------------------------                                     
Section 2.1(a).

          "Closing" shall have the meaning set forth in Section 2.1(b).
           -------                                                     

          "Closing Date" shall have the meaning set forth in Section 2.1(b).
           ------------                                                     

          "Code" means the Internal Revenue Code of 1986, as amended, and the
           ----                                                              
rules and regulations thereunder as in effect on the date hereof.

          "Commission" means the Securities and Exchange Commission.
           ----------                                               

          "Common Stock" means the Company's common stock, par value $.0001 per
           ------------                                                        
share.

          "Company" shall have the meaning set forth in the recitals hereto.
           -------                                                          

          "Conversion Price" shall have the meaning set forth in the Certificate
           ----------------                                                     
of Designation.

          "Conversion Ratio" shall have the meaning set forth in the Certificate
           ----------------                                                     
of Designation.

          "Disclosure Materials" means, collectively, the SEC Documents and the
           --------------------                                                
Schedules to this Agreement and all other information furnished by or on behalf
of the Company relating to or concerning the Company and provided to the
Purchasers or their respective agents and counsel in connection with the
transactions contemplated by this Agreement.

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.
           ------------                                                        

          "Initial Reserve" shall have the meaning set forth in Section 3.1(d).
           ---------------                                                     

          "Intellectual Property Rights" shall have the meaning set forth in
           ----------------------------                                     
Section 3.1(q).

          "Legal Opinion" means the legal opinion letter of Durham, Evans, Jones
           -------------                                                        
& Pinegar, P.C., outside counsel to the Company, addressed to the Purchasers,
dated the Closing Date and in form and substance acceptable to the Purchasers.

          "Lien" means, with respect to any asset, any mortgage, lien, pledge,
           ----                                                               
right of first refusal, charge, security interest or encumbrance of any kind in
or on such asset or the revenues or income thereon or therefrom.

          "Material Adverse Effect" shall have the meaning set forth in Section
           -----------------------                                             
3.1(b).

                                      -3-
<PAGE>
 
          "Original Issue Date" shall mean the first issuance of any Shares,
           -------------------                                              
regardless of the number of transfers of any particular Share and regardless of
the number of certificates which may be issued to evidence any particular Share.

          "Per Share Market Value" shall have the meaning set forth in the
           ----------------------                                         
Certificate of Designation.

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Preferred Stock" shall have the meaning set forth in the recitals
           ---------------                                                  
hereto.

          "Purchaser(s)" shall have the meaning set forth in the recitals
           ------------                                                  
hereto.
 
          "Registration Rights Agreement" means the registration rights
           -----------------------------                               
agreement, dated as of the date hereof, among the Company and the Purchasers, in
the form of Exhibit C, as the same may be amended, supplemented or otherwise
            ---------                                                       
modified in accordance with its terms.

          "Required Approvals" shall have the meaning set forth in Section
           ------------------                                             
3.1(f).

          "SEC Documents" shall have the meaning set forth in Section 3.1(c).
           -------------                                                     

          "Securities" means, collectively, the Shares, the Underlying Shares
           ----------                                                        
and the Warrants.

          "Securities Act" means the Securities Act of 1933, as amended.
           --------------                                               

          "Shares" means the shares of Preferred Stock to be purchased or issued
           ------                                                               
pursuant to this Agreement.

          "Stated Value" means $20.
           ------------            

          "Subsequent Financing" shall have the meaning set forth in Section
           --------------------                                             
4.9.

          "Subsequent Financing Notice" shall have the meaning set forth in
           ---------------------------                                     
Section 4.9.

          "Subsidiaries" shall have the meaning set forth in Section 3.1(a).
           ------------                                                     

          "Trading Day" shall have the meaning set forth in the Certificate of
           -----------                                                        
Designation.

                                      -4-
<PAGE>
 
          "Transaction Documents" means collectively, this Agreement, the
           ---------------------                                         
Certificate of Designation, the Warrants and the Registration Rights Agreement.

          "Underlying Shares" means the shares of Common Stock issuable upon
           -----------------                                                
conversion of the Shares and as payment of dividends thereon in accordance with
the terms of the Certificate of Designation, and upon exercise of the Warrants
in accordance with the terms thereof.

          "Underlying Securities Registration Statement" means a registration
           --------------------------------------------                      
statement under the Securities Act prepared by the Company and filed with the
Commission in accordance with the Registration Rights Agreement, covering the
resale of the Underlying Shares and naming the holder or holders of such
Underlying Shares as "selling stockholders" thereunder.

          "Warrants" means the Common Stock purchase warrants to be issued to
           --------                                                          
the Purchasers pursuant to Section 4.15 of this Agreement.

                                  ARTICLE II.
                               PURCHASE OF SHARES
                               ------------------

     Sec  Purchase of Shares; Closing.
          --------------------------- 

          (a) Subject to the terms and conditions set forth in this Agreement,
the Company shall issue and sell to the Purchasers and the Purchasers severally
and not jointly shall purchase the Shares in such number as is set forth in
Section 2.1(c) for an aggregate purchase price of ten million dollars
($10,000,000) (the "Purchase Price").  The Shares shall have the respective
rights, preferences and privileges set forth in Exhibit B (the "Certificate of
                                                ---------       --------------
Designation").
- -----------   

          (b) The closing of the purchase and sale of the Shares (the "Closing")
                                                                       -------  
shall take place at the offices of Durham, Evans, Jones & Pinegar, P.C., 50
South Main Street, Suite 850, Salt Lake City, Utah 84144.  The date of the
Closing is hereinafter referred to as the "Closing Date."
                                           ------------  

          (c) At the Closing the parties shall deliver the following: (i) the
Company shall deliver or cause to be delivered (A) stock certificates
representing five hundred thousand (500,000) Shares, registered according to
instructions to be provided by Purchasers at or before the Closing (250,000,
118,750, 118,750 and 12,500 Shares to be delivered to JNC, Sovereign, Dominion
and CALP, respectively), (B) an executed Registration Rights Agreement in the
form attached hereto as Exhibit "C" and (C) a Legal Opinion addressed to the
Purchasers; (ii) JNC, Sovereign, Dominion and CALP shall deliver or cause to be
delivered $5,000,000, $2,375,000, 2,375,000 and $250,000, respectively, in
United States dollars; (iii) and each party hereto shall deliver or cause to be
delivered all other executed instruments, agreements and certificates as are
required to be delivered by or on their behalf at the Closing.

                                      -5-
<PAGE>
 
                                 ARTICLE III.
                         REPRESENTATIONS AND WARRANTIES
                         ------------------------------

          Section 3.1  Representations and Warranties of the Company. The
                       ---------------------------------------------
Company hereby represents and warrants to the Purchasers as follows:

          (a) Organization and Qualification.  The Company is a corporation,
              ------------------------------                                
duly incorporated, validly existing and in good standing under the laws of the
jurisdiction of its incorporation, with the requisite corporate power and
authority to own and use its properties and assets and to carry on its business
as currently conducted.  The Company has no subsidiaries other than as set forth
in Schedule 3.1(a) (collectively, the "Subsidiaries").  Each of the Subsidiaries
   ---------------                     ------------                             
is a corporation, duly incorporated, validly existing and in good standing under
the laws of the jurisdiction of its incorporation, with the requisite corporate
power and authority to own and use its properties and assets and to carry on its
business as currently conducted.  Each of the Company and the Subsidiaries is
duly qualified to do business and is in good standing as a foreign corporation
in each jurisdiction in which the nature of the business conducted or property
owned by it makes such qualification necessary, except where the failure to be
so qualified or in good standing, as the case may be, could not, individually or
in the aggregate, (x) adversely affect the legality, validity or enforceability
of the Shares, the Warrants or any Transaction Document, (y) have a material
adverse effect on the results of operations, assets, prospects, or condition
(financial or otherwise) of the Company and the Subsidiaries, taken as a whole
or (z) adversely impair the Company's ability to perform fully on a timely basis
its obligations under any Transaction Document (a "Material Adverse Effect").
                                                   -----------------------   

          (b) Authorization; Enforcement.  The Company has the requisite
              --------------------------                                
corporate power and authority to enter into and to consummate the transactions
contemplated by the Transaction Documents and to otherwise carry out its
obligations thereunder.  The execution and delivery of each Transaction Document
by the Company and the consummation by it of the transactions contemplated
thereby have been duly authorized by all necessary action on the part of the
Company.  Each Transaction Document has been duly executed by the Company and,
when delivered in accordance with the terms hereof and of the Escrow Agreement,
each Transaction Document shall constitute the legal, valid and binding
obligation of the Company enforceable against the Company in accordance with its
terms, except as such enforceability may be limited by applicable bankruptcy,
insolvency, reorganization, moratorium, liquidation or similar laws relating to,
or affecting generally the enforcement of, creditors' rights and remedies or by
other equitable principles of general application.  Neither the Company nor any
Subsidiary is in violation of any provision of its respective certificate or
articles of incorporation, bylaws or other charter documents.

          (c)  Capitalization.  The authorized, issued and outstanding capital
               --------------                                                 
stock of the Company is set forth in Schedule 3.1(c).  No shares of Common Stock
                                     ---------------                            
are entitled to preemptive or similar rights.  Except as specifically disclosed
in Schedule 3.1(c), there are no outstanding

                                      -6-
<PAGE>
 
options, warrants, rights to subscribe to, calls or commitments of any character
whatsoever relating to, or, except as a result of the purchase and sale of the
Shares and the Warrants, securities, rights or obligations convertible into or
exchangeable for, or giving any Person any right to subscribe for or acquire,
any shares of Common Stock, or contracts, commitments, understandings, or
arrangements by which the Company or any Subsidiary is or may become bound to
issue additional shares of Common Stock or securities or rights convertible or
exchangeable into shares of Common Stock. To the knowledge of the Company,
except as specifically disclosed in the SEC Documents or Schedule 3.1(c), no
                                                         ---------------
Person or group of Persons beneficially owns (as determined pursuant to Rule
13d-3 promulgated under the Exchange Act) or has the right to acquire by
agreement with or by obligation binding upon the Company beneficial ownership of
in excess of 5% of the Common Stock.

          (d) Issuance of Securities.  The Shares and the Warrants are duly
              ----------------------                                       
authorized and, when issued in accordance with the terms hereof, shall be
validly issued, fully paid and nonassessable, free and clear of all Liens.  The
Company has and at all times while any Shares or Warrants are outstanding shall
use its best efforts to maintain an adequate reserve of duly authorized shares
of Common Stock to enable it to perform its conversion, exercise and other
obligations under this Agreement, the Certificate of Designation and the
Warrants, which reserve shall be no less than the sum of (i) 200% of (A) the
number of shares of Common Stock as would be issuable upon conversion in full of
the Shares, were such conversion effected on the Original Issue Date or the
Filing Date (as defined in the Registration Rights Agreement), whichever yields
a lower Conversion Price, and (B) the number of shares of Common Stock as are
issuable as payment of dividends on the Shares (assuming such dividends are to
be paid in Common Stock) and (ii) the number of shares of Common Stock as are
issuable upon the exercise in full of the Warrants (such sum, the "Initial
                                                                   -------
Reserve").  If at any time the sum of the number of shares of Common Stock
- -------                                                                   
issuable (a) upon conversion in full of the then outstanding Shares, (b) as the
payment of dividends on the Shares (assuming all such dividends are to be paid
in Common Stock) and (c) upon exercise in full of the Warrants exceeds 85% of
the Initial Reserve, then the Company shall use its best efforts to duly reserve
200% of the number of shares of Common Stock equal to such excess to fulfill
such obligations.  This obligation shall similarly apply to successive excesses.
When issued in accordance with the Certificate of Designation and the Warrants,
the Underlying Shares will be duly authorized, validly issued, fully paid and
nonassessable, and free and clear of all Liens.

          (e)  No Conflicts.  The execution, delivery and performance of the
               ------------                                                 
Transaction Documents by the Company and the consummation by the Company of the
transactions contemplated thereby do not and will not (i) conflict with or
violate any provision of its certificate of incorporation, bylaws or other
charter documents (each as amended through the date hereof), (ii) subject to
obtaining the consents referred to in Section 3.1(f), conflict with, or
constitute a default (or an event which with notice or lapse of time or both
would become a default) under, or give to others any rights of termination,
amendment, acceleration or cancellation of, any agreement, indenture or
instrument (evidencing a Company debt or otherwise) to which the Company is a
party or by which any property or asset of the Company is bound or affected, or
(iii) result in a violation of any law, rule, regulation, order, judgment,
injunction, decree or other

                                      -7-
<PAGE>
 
restriction of any court or governmental authority to which the Company is
subject (including federal and state securities laws and regulations), or by
which any property or asset of the Company is bound or affected; except in the
case of each of clauses (ii) and (iii), as could not, individually or in the
aggregate, have or result in a Material Adverse Effect. The business of the
Company is not being conducted in violation of any law, ordinance or regulation
of any governmental authority, except for violations which, individually and in
the aggregate, could not have or result in a Material Adverse Effect.

          (f) Consents and Approvals.  Neither the Company nor any Subsidiary is
              ----------------------                                            
required to obtain any consent, waiver, authorization or order of, or make any
filing or registration with, any court or other federal, state, local, foreign
or other governmental authority or other Person in connection with the
execution, delivery and performance by the Company of the Transaction Documents,
other than (i) the filing of the Certificate of Designation with the Secretary
of State of Delaware, (ii) the filing of one or more Underlying Securities
Registration Statements with the Commission and the making of applicable blue-
sky filings under state securities laws with respect to the Securities and the
transactions contemplated hereby, each as contemplated hereby and by the
Registration Rights Agreement, (iii) the application for the listing of the
Underlying Shares on the Nasdaq SmallCap Market (and on each other national
securities exchange, market or trading facility on which the Common Stock is
then listed), and (iv) other than, in all other cases, where the failure to
obtain such consent, waiver, authorization or order, or to give or make such
notice or filing, could not, individually or in the aggregate, have or result in
a Material Adverse Effect (the "Required Approvals").
                                ------------------   

          (g) Litigation; Proceedings.  Except as specifically disclosed in the
              -----------------------                                          
Disclosure Materials, there is no action, suit, notice of violation, proceeding
or investigation pending or, to the best knowledge of the Company, threatened
against or affecting the Company or any of its Subsidiaries or any of their
respective properties before or by any court, governmental or administrative
agency or regulatory authority (federal, state, county, local or foreign) which
(i) adversely affects or challenges the legality, validity or enforceability of
any Transaction Document or the Securities or (ii) could, individually or in the
aggregate, have or result in a Material Adverse Effect.

          (h) No Default or Violation.  Neither the Company nor any Subsidiary
              -----------------------                                         
(i) is in default under or in violation of (or has received notice of a claim
that it is in default under or that it is in violation of) any indenture, loan
or credit agreement or any other agreement or instrument to which it is a party
or by which it or any of its properties is bound, (ii) is in violation of any
order of any court, arbitrator or governmental body, or (iii) is in violation of
any statute, rule or regulation of any governmental authority, except as could
not, individually or in the aggregate, have or result in a Material Adverse
Effect or, except in the case of clause (i) above, as has not been waived
pursuant to an effective waiver.

          (i) Private Offering.  Assuming the accuracy of the representations
              ----------------                                               
and warranties of the Purchasers contained in Sections 3.2(b)-3.2(f), the
offering, issuance or sale of

                                      -8-
<PAGE>
 
the Securities as contemplated hereunder are exempt from the registration
requirements of the Securities Act.

          (j) Certain Fees.  Except for finders fees, which fees will be paid by
              ------------                                                      
the Company, no fees or commissions will be payable by the Company to any
broker, financial advisor, finder, investment banker, placement agent, or bank
with respect to the transactions contemplated hereby.  The Purchasers shall have
no obligation with respect to such fees or with respect to any claims made by or
on behalf of other Persons for fees of a type contemplated in this Section that
may be due in connection with the transactions contemplated hereby.  The Company
shall indemnify and hold harmless each Purchaser, its respective employees,
officers, directors, agents, and partners, and their respective Affiliates, from
and against all claims, losses, damages, costs (including the costs of
preparation and attorney's fees) and expenses suffered in respect of any such
claimed or existing fees, as and when incurred.

          (k) SEC Documents; Financial Statements; No Adverse Change.  The
              ------------------------------------------------------      
Company has filed all reports required to be filed by it under the Exchange Act,
including pursuant to Section 13(a) or 15(d) thereof, for the three years
preceding the date hereof (or such shorter period as the Company was required by
law to file such material) (the foregoing materials being collectively referred
to herein as the "SEC Documents") on a timely basis or has received a valid
                  -------------                                            
extension of such time of filing and has filed any such SEC Documents prior to
the expiration of any such extension.  As of their respective dates, the SEC
Documents complied in all material respects with the requirements of the
Securities Act and the Exchange Act and the rules and regulations of the
Commission promulgated thereunder, and none of the SEC Documents, when filed,
contained any untrue statement of a material fact or omitted to state a material
fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading.  The financial statements of the Company included in the SEC
Documents comply in all material respects with applicable accounting
requirements and the rules and regulations of the Commission with respect
thereto. Such financial statements have been prepared in accordance with
generally accepted accounting principles applied on a consistent basis during
the periods involved, except as may be otherwise specified in such financial
statements or the notes thereto, and fairly present in all material respects the
financial position of the Company as of and for the dates thereof and the
results of operations, retained earnings and cash flows for the periods then
ended, subject, in the case of unaudited statements, to normal year-end audit
adjustments.  Since the date of the financial statements included in the
Company's Quarterly Report on Form 10-Q for the period ended June 30, 1998, as
amended to the date hereof, (a) there has been no event, occurrence or
development that has had or that could have or result in a Material Adverse
Effect, (b) there has been no material change in the Company's accounting
principles, practices or methods and (c) the Company has conducted its business
only in the ordinary course of such business.  The Company last filed audited
financial statements with the Commission on April 15, 1998, and has not received
any comments from the Commission in respect thereof.

                                      -9-
<PAGE>
 
          (l) Seniority.  Except for the Company's Series A Preferred Stock, no
              ---------                                                        
class of equity securities of the Company is senior to the Shares in right of
payment, whether with respect to dividends or upon liquidation, dissolution or
otherwise.

          (m) Form S-3 Eligibility.  The Company is, and at the Closing Date
              --------------------                                          
will be, eligible to register securities for resale with the Commission under
Form S-3 promulgated under the Securities Act.

          (n) Investment Company.  The Company is not, and is not an "Affiliate
              ------------------                                               
person" of, an "investment company" within the meaning of the Investment Company
Act of 1940, as amended.

          (o) Listing and Maintenance Requirements Compliance.  Other than as
              -----------------------------------------------                
specifically disclosed in writing to the Purchasers, the Company has not in the
two years prior to the date hereof received written notice from any stock
exchange, market or trading facility on which the Common Stock is or has been
listed (or on which it is or has been quoted) to the effect that the Company is
not in compliance with the listing or maintenance requirements of such exchange,
market or trading facility.  The Company has provided to the Purchasers true and
complete copies of all such notices contemplated by this Section.  To the
Company's knowledge, it presently meets, and will continue to meet for the
foreseeable future (assuming no changes in the applicable listing requirements),
the currently applicable listing requirements of the Nasdaq Stock Market, Inc.,
relative to its continued listing on the Nasdaq SmallCap Market.

          (p) Patents and Trademarks.  The Company has, or has rights to use,
              ----------------------                                         
all patents, patent applications, trademarks, trademark applications, service
marks, trade names, copyrights, licenses, trade secrets and other intellectual
property rights which are necessary for use in connection with its business or
which the failure to so have would have a Material Adverse Effect (collectively,
the "Intellectual Property Rights").  To the best knowledge of the Company, none
     ----------------------------                                               
of the Intellectual Property Rights infringe on any rights of any other Person,
and the Company either owns or has duly licensed or otherwise acquired all
necessary rights with respect to the Intellectual Property Rights.  The Company
has not received any notice from any third party of any claim of infringement by
the Company of any of the Intellectual Property Rights, and has no reason to
believe there is any basis for any such claim.  To the best knowledge of the
Company, there is no existing infringement by another Person on any of the
Intellectual Property Rights.

          (q) Disclosure.  All information relating to or concerning the Company
              ----------                                                        
set forth in the Transaction Documents or the Disclosure Materials (other than
the SEC Documents) is true and correct in all material respects and does not
fail to state any material fact necessary in order to make the statements herein
or therein, in light of the circumstances under which they were made, not
misleading.  The Company confirms that it has not provided to any of the
Purchasers or any of their representatives, agents or counsel any information
that constitutes or might constitute material nonpublic information.  The
Company understands and confirms that the Purchasers shall be relying on the
foregoing representation in effecting transactions in securities of the Company.

                                     -10-
<PAGE>
 
  Section 3.2 Representations and Warranties of the Purchasers. Each
              ------------------------------------------------
Purchaser hereby severally and not jointly represents and warrants to the
Company as follows:

          (a) Organization; Authority. Such Purchaser is an entity organized,
validly existing and in good standing under the laws of the jurisdiction of its
organization with the requisite power and authority to enter into and to
consummate the transactions contemplated by the Transaction Documents and to
carry out its obligations thereunder. The acquisition of the Securities to be
acquired hereunder and the payment of the purchase price therefor by such
Purchaser have been duly authorized by all necessary action on the part of such
Purchaser. Each of this Agreement and the Registration Rights Agreement has been
duly executed by such Purchaser and, when delivered by such Purchaser in
accordance with the terms hereof and of the Escrow Agreement, shall constitute
the valid and legally binding obligation of such Purchaser, enforceable against
it in accordance with its terms, subject to bankruptcy, insolvency, fraudulent
transfer, reorganization, moratorium and similar laws of general applicability
relating to or affecting creditors' rights generally and to general principles
of equity.

          (b) Investment Intent.  Such Purchaser is acquiring the Securities to
              -----------------                                                
be acquired hereunder by such Purchaser for its own account for investment
purposes only and not with a view to or for distributing or reselling such
Securities or any part thereof or interest therein, without prejudice, however,
to such Purchaser's right, subject to the provisions of this Agreement and the
Registration Rights Agreement, at all times to sell or otherwise dispose of all
or any part of such Securities pursuant to an effective registration statement
under the Securities Act and in compliance with applicable state securities laws
or under an exemption from such registration.

          (c) Purchaser Status.  At the time such Purchaser was offered the
              ----------------                                             
Securities to be acquired hereunder by such Purchaser, it was, at the date
hereof, it is, and at the Closing Date, it will be, an "accredited investor" as
defined in Rule 501(a) under the Securities Act.

          (d) Experience of Purchaser.  Such Purchaser, either alone or together
              -----------------------                                           
with its representatives, has such knowledge, sophistication and experience in
business and financial matters so as to be capable of evaluating the merits and
risks of the prospective investment in the Securities, and has so evaluated the
merits and risks of such investment.

          (e) Ability of Purchaser to Bear Risk of Investment.  Such Purchaser
              -----------------------------------------------                 
acknowledges that an investment in the Securities is speculative and involves a
high degree of risk.  Such Purchaser is able to bear the economic risk of an
investment in the Securities to be acquired hereunder by such Purchaser, and, at
the present time, is able to afford a complete loss of such investment.

          (f) Access to Information.  Such Purchaser acknowledges receipt of the
              ---------------------                                             
Disclosure Materials and further acknowledges that it has been afforded (i) the
opportunity to ask such questions as it has deemed necessary of, and to receive
answers from, representatives of the Company concerning the terms and conditions
of the offering of the Securities, and the merits and

                                     -11-
<PAGE>
 
risks of investing in the Securities, (ii) access to information about the
Company and the Company's financial condition, results of operations, business,
properties, management and prospects sufficient to enable it to evaluate its
investment and (iii) the opportunity to obtain such additional information which
the Company possesses or can acquire without unreasonable effort or expense that
is necessary to make an informed investment decision with respect to the
investment and to verify the accuracy and completeness of the information
contained in the Disclosure Materials. Neither such inquiries nor any other
investigation conducted by or on behalf of such Purchaser or its
representatives, agents or counsel shall modify, amend or affect such
Purchaser's right to rely on the truth, accuracy and completeness of the
Disclosure Materials and the Company's representations and warranties contained
in the Transaction Documents.

          (g) Reliance.  Such Purchaser understands and acknowledges that (i)
              --------                                                       
the Securities to be acquired by it hereunder are being offered and sold to it
without registration under the Securities Act in a private placement that is
exempt from the registration provisions of the Securities Act and (ii) the
availability of such exemption, depends in part on, and the Company will rely
upon the accuracy and truthfulness of, the foregoing representations and such
Purchaser hereby consents to such reliance.

      The Company acknowledges and agrees that the Purchasers make no
representations or warranties with respect to transactions contemplated hereby
other than those specifically set forth in this Section 3.2.

                                  ARTICLE IV.
                        OTHER AGREEMENTS OF THE PARTIES
                        -------------------------------

      Section 4.1 Transfer Restrictions. (a) The Securities may only be disposed
                  ---------------------
of pursuant to an effective registration statement under the Securities Act, to
the Company or pursuant to an available exemption from or in a transaction not
subject to the registration requirements thereof. In connection with any
transfer of any Securities other than pursuant to an effective registration
statement or to the Company, the Company may require the transferor thereof to
provide to the Company an opinion of counsel selected by the transferor, the
form and substance of which opinion shall be reasonably satisfactory to the
Company, to the effect that such transfer does not require registration under
the Securities Act. Notwithstanding the foregoing, the Company hereby consents
to and agrees to register (i) any transfer of Securities by one Purchaser to
another Purchaser, and agrees that no documentation other than executed transfer
documents shall be required for any such transfer, (ii) any transfer by any
Purchaser to an Affiliate of such Purchaser or to an Affiliate of another
Purchaser, or any transfers among any such Affiliates, and (iii) any transfer by
any Purchaser to any investment entity under common management with such
Purchaser, provided in each case of clauses (i), (ii) and (iii) the transferee
certifies to the Company that it is an "accredited investor" as defined in Rule
501(a) under the Securities Act. Any such Purchaser or Affiliate transferee
shall have the rights of a Purchaser under this Agreement and the Registration
Rights Agreement.

                                     -12-
<PAGE>
 
          (b) The Purchasers agree to the imprinting, so long as is required by
this Section 4.1(b), of the following legend (or such substantially similar
legend as is acceptable to the Purchasers and their respective counsel, the
parties agreeing that any unacceptable legended Securities shall be replaced
promptly by and at the Company's cost) on the Securities:

     [FOR SHARES AND WARRANTS] NEITHER THESE SECURITIES NOR THE SECURITIES INTO
     WHICH THESE SECURITIES ARE [CONVERTIBLE] [EXERCISABLE] HAVE BEEN REGISTERED
     WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF
     ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE
     SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND,
     ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE
     REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE
     EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
     REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE
     SECURITIES LAWS.

     [ONLY FOR UNDERLYING SHARES TO THE EXTENT THE RESALE THEREOF IS NOT COVERED
     BY AN EFFECTIVE REGISTRATION STATEMENT AT THE TIME OF CONVERSION, ISSUANCE
     OR EXERCISE] THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
     REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES
     COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION
     UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND,
     ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE
     REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE
     EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
     REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE
     SECURITIES LAWS.

     Underlying Shares shall not contain the legend set forth above or any other
restrictive legend if the conversion of Shares, exercise of Warrants or other
issuances of Underlying Shares, as the case may be, occurs at any time while an
Underlying Securities Registration Statement is effective under the Securities
Act or, in the event there is not an effective Underlying Securities
Registration Statement at such time, if in the opinion of counsel to the Company
such legend is not required under applicable requirements of the Securities Act
(including judicial interpretations and pronouncements issued by the staff of
the Commission).  The Company agrees that it will provide each Purchaser, upon
request, with a certificate or certificates representing Underlying Shares, free
from such legend at such time as such legend is no longer required hereunder.
The Company may not make any notation on its records or give instructions to any
transfer agent of the Company which enlarge the restrictions of transfer set
forth in this Section 4.1(b).

                                     -13-
<PAGE>
 
      Section 4.2 Acknowledgment of Dilution.  The Company acknowledges that the
                  --------------------------
issuance of Underlying Shares upon (i) conversion of the Shares and as payment
of dividends thereon and (ii) exercise of the Warrants may result in dilution of
the outstanding shares of Common Stock, which dilution may be substantial under
certain market conditions.  The Company further acknowledges that its obligation
to issue Underlying Shares in accordance with the Certificate of Designation and
the Warrants is unconditional and absolute regardless of the effect of any such
dilution.

      Section 4.3 Furnishing of Information. As long as the Purchasers own
                  -------------------------
Securities, the Company covenants to timely file (or obtain extensions in
respect thereof and file within the applicable grace period) all reports
required to be filed by the Company after the date hereof pursuant to Section
13(a) or 15(d) of the Exchange Act. If at any time prior to the date on which
the Purchasers may resell all of their Underlying Shares without volume
restrictions pursuant to Rule 144(k) promulgated under the Securities Act (as
determined by counsel to the Company pursuant to a written opinion letter to
such effect, addressed and acceptable to the Company's transfer agent for the
benefit of and enforceable by the Purchasers) the Company is not required to
file reports pursuant to such sections, it will prepare and furnish to the
Purchasers and make publicly available in accordance with Rule 144(c)
promulgated under the Securities Act annual and quarterly financial statements,
together with a discussion and analysis of such financial statements in form and
substance substantially similar to those that would otherwise be required to be
included in reports required by Section 13(a) or 15(d) of the Exchange Act in
the time period that such filings would have been required to have been made
under the Exchange Act. The Company further covenants that it will take such
further action as any holder of Securities may reasonably request, all to the
extent required from time to time to enable such Person to sell Securities
without registration under the Securities Act within the limitation of the
exemptions provided by Rule 144 promulgated under the Securities Act, including
the legal opinion referenced above in this Section. Upon the request of any such
Person, the Company shall deliver to such Person a written certification of a
duly authorized officer as to whether it has complied with such requirements.

      Section 4.4 Use of Disclosure Materials. The Company consents to the use
                  ---------------------------
of the Disclosure Materials and any information provided by or on behalf of the
Company pursuant to Section 4.3, and any amendments and supplements thereto, by
the Purchasers in connection with resales of the Securities other than pursuant
to an effective registration statement.

      Section 4.5 Blue Sky Laws.  In accordance with the Registration Rights
                  -------------
Agreement, the Company shall qualify the Underlying Shares under the securities
or Blue Sky laws of such jurisdictions as the Purchasers may reasonably request
and shall continue such qualification at all times until the Purchasers notify
the Company in writing that they no longer own Securities; provided, however,
                                                           --------- --------
that neither the Company nor its Subsidiaries shall be required in connection
therewith to qualify as a foreign corporation where they are not now so
qualified or to take any action that would subject the Company to general
service of process in any such jurisdiction where it is not then so subject.

                                     -14-
<PAGE>
 
      Section 4.6 Integration.  The Company shall not and shall use its best
                  -----------
efforts to ensure that no Affiliate shall sell, offer for sale or solicit offers
to buy or otherwise negotiate in respect of any security (as defined in Section
2 of the Securities Act) that would be integrated with the offer or sale of the
Securities in a manner that would require the registration under the Securities
Act of the issue, offer or sale of the Securities to the Purchasers.

      Section 4.7 Increase in Authorized Shares. At such time as the Company
                  -----------------------------
would be, if a notice of conversion or exercise (as the case may be) were to be
delivered on such date, precluded from (a) converting in full all of the Shares
that remain unconverted at such date (and paying any accrued but unpaid
dividends in respect thereof in shares of Common Stock) or (b) honoring the
exercise in full of the Warrants, due to the unavailability of a sufficient
number of shares of authorized but unissued or re-acquired Common Stock, the
Board of Directors of the Company shall promptly (and in any case within 30
Business Days from such date) prepare and mail to the shareholders of the
Company proxy materials requesting authorization to amend the Company's
certificate of incorporation to increase the number of shares of Common Stock
which the Company is authorized to issue to at least a number of shares equal to
the sum of (i) all shares of Common Stock then outstanding, (ii) the number of
shares of Common Stock issuable on account of all outstanding warrants, options
and convertible securities (other than the Preferred Stock and the Warrants) and
on account of all shares reserved under any stock option, stock purchase,
warrant or similar plan, (iii) 200% of the number of Underlying Shares as would
then be issuable upon a conversion in full of the then outstanding Shares and as
payment of all future dividends thereon in shares of Common Stock in accordance
with the terms of this Agreement and the Certificate of Designation, and (iv)
such number of Underlying Shares as would then be issuable upon the exercise in
full of the Warrants. In connection therewith, the Board of Directors shall (x)
adopt proper resolutions authorizing such increase, (y) recommend to and
otherwise use its best efforts to promptly and duly obtain shareholder approval
to carry out such resolutions (and hold a special meeting of the shareholders no
later than the 60th day after delivery of the proxy materials relating to such
meeting) and (z) within 5 Business Days of obtaining such shareholder
authorization, file an appropriate amendment to the Company's certificate of
incorporation to evidence such increase. If the shareholders fail to approve
such increase, the Company does not receive shareholder approval for such
increase or the Company fails to file an appropriate amendment in the time
provided therefor by the immediately preceding sentence, then the provisions of
Section 5(a)(iii)(B) of the Certificate of Designation shall apply.

     Section 4.8 Right of First Refusal.
                 ----------------------
 
          (a)    The Company shall not, directly or indirectly, without the
prior written consent of the Purchasers, offer, sell, grant any option to
purchase, or otherwise dispose of (or announce any offer, sale, grant or any
option to purchase or other disposition) any of its or its Affiliates' equity or
equity-equivalent securities or any instrument that permits the holder thereof
to acquire shares of Common Stock at any time over the life of the security or
investment at a price that is less than the market price of the Common Stock at
the time of issuance of such security or instrument (a "Subsequent Placement")
for a period of seventy-five (75) days after the Effectiveness Date (as defined
in the Registration Rights Agreement), except (i) the granting of

                                     -15-
<PAGE>
 
options or warrants to employees, officers and directors, and the issuance of
shares upon exercise of options granted, under any stock option plan heretofore
or hereinafter duly adopted by the Company, (ii) shares issued upon exercise of
any currently outstanding warrants or options in each case disclosed in Schedule
3.1(c), (iii) shares of Common Stock issued upon conversion of the Shares, as
payment of dividends in respect thereof, or upon exercise of the Warrants in
accordance with their respective terms, (iv) shares of Common Stock issued in
connection with the capitalization or creation of a joint venture with a
strategic partner (a Person whose business is primarily that of investing and
selling of securities shall not be deemed a strategic partner), (v) shares of
Common Stock issued to pay part or all of the purchase price for the acquisition
by the Company of a Person (which, for purposes of this clause (v), shall not
include an individual or group of individuals) and (vi) shares of Common Stock
issued in a bona fide public offering by the Company of its (and not of any of
its stockholders') securities, unless (A) the Company delivers to each Purchaser
a written notice (the "Subsequent Placement Notice") of its intention effect
such Subsequent Placement, which Subsequent Placement Notice shall describe in
reasonable detail the proposed terms of such Subsequent Placement, the amount of
proceeds intended to be raised thereunder, the Person with whom such Subsequent
Placement shall be affected (if known to the Company), and attached to which
shall be a term sheet or similar document relating thereto and (B) no Purchaser
shall have notified the Company by 5:00 p.m. (Salt Lake City time) on the third
(3/rd/) Trading Day after its receipt of the Subsequent Placement Notice of its
willingness to provide (or to cause its sole designee to provide), subject to
completion of mutually acceptable documentation, financing to the Company on
substantially the terms set forth in the Subsequent Placement Notice. If no
Purchaser shall notify the Company of its intention to enter into such
negotiations within such time period, the Company may effect the Subsequent
Placement substantially upon the terms and to the Persons (or Affiliates of such
Persons) set forth in the Subsequent Placement Notice (if such Persons are set
forth in the Subsequent Placement Notice); provided, that the Company shall
provide each Purchaser with a second Subsequent Placement Notice, and the
Purchasers shall again have the right of first refusal set forth above in this
Section 4.8, if the Subsequent Placement subject to the initial Subsequent
Placement Notice shall not have been consummated for any reason on the terms set
forth in such Subsequent Placement Notice within thirty (30) Trading Days after
the date of the initial Subsequent Placement Notice with the Person (or an
Affiliate of such Person) (if any) identified in the Subsequent Placement
Notice. If the Purchasers shall indicate a willingness to provide financing in
excess of the amount set forth in the Subsequent Placement Notice, then each
Purchaser shall be entitled to provide financing pursuant to such Subsequent
Placement Notice up to an amount equal to such Purchaser's pro rata portion of
the Shares purchased by it under this Agreement, but the Company shall not be
required to accept financing from the Purchasers in an amount in excess of the
amount set forth in the Subsequent Placement Notice. If any Purchaser shall
indicate an unwillingness to provide financing pursuant to the terms hereunder
or a willingness to provide financing in an amount which is less than its pro-
rata portion of the aggregate Stated Value of the Shares (a "Non-Participating
Purchaser"), each of the other Purchasers, on a pro rata basis based on the
aggregate Stated Value of the Shares purchased by each of them under this
Agreement, shall be entitled to provide the amount of financing which could have
been provided by such Non-Participating Purchaser but for its election to either
not provide financing or provide financing in an amount less than its pro rata
portion.

                                     -16-
<PAGE>
 
          (b)     Except for Underlying Shares, and other "Registrable
Securities" (as such term is defined in the Registration Rights Agreement) to be
registered in accordance with the Registration Rights Agreement and except as
set forth on Schedule 6(c) to the Registration Rights Agreement, the Company
shall not, for a period of not less than 90 Trading Days after the date that the
Underlying Securities Registration Statement is declared effective by the
Commission, without the prior written consent of the Purchasers, (i) issue or
sell any of its or any of its Affiliates' equity or equity-equivalent securities
pursuant to Regulation S promulgated under the Securities Act, or (ii) register
for resale any securities of the Company. Any days that a Purchaser is not
permitted to sell Underlying Shares under the Underlying Securities Registration
Statement shall be added to such 90 Trading Day period for the purposes of (i)
and (ii) above.

      Section 4.9 Listing of Underlying Shares. The Company shall (a) not later
                  ----------------------------
than the fifth Business Day following the Closing Date prepare and file with the
Nasdaq SmallCap Market (as well as any other national securities exchange,
market or trading facility on which the Common Stock is then listed) an
additional shares listing application covering at least the sum of (i) two times
the number of Underlying Shares as would be issuable upon a conversion in full
of (and as payment of dividends in respect of) the Shares, assuming such
conversion occurred on the Original Issue Date or the Filing Date (whichever
yields a lower Conversion Price) and (ii) the Underlying Shares issuable upon
exercise in full of the Warrants, (b) take all steps necessary to cause the such
shares to be approved for listing on the Nasdaq SmallCap Market (as well as on
any other national securities exchange, market or trading facility on which the
Common Stock is then listed) as soon as possible thereafter, and (c) provide to
the Purchasers evidence of such listing, and the Company shall maintain the
listing of its Common Stock on such exchange or market. In addition, if at any
time the number of shares of Common Stock issuable on conversion of all then
outstanding Shares, on account of accrued and unpaid dividends thereon and upon
exercise in full of the Warrants is greater than the number of shares of Common
Stock theretofore listed with the Nasdaq SmallCap Market (and any such other
national securities exchange, market or trading facility), the Company shall
promptly take such action (including the actions described in the preceding
sentence) to file an additional shares listing application with the Nasdaq
SmallCap Market (and any such other national securities exchange, market or
trading facility) covering at least a number of shares equal to the sum of (x)
200% of (A) the number of Underlying Shares as would then be issuable upon a
conversion in full of the Shares and (B) the number of Underlying Shares as
would be issuable as payment of dividends on the Shares and (y) the number of
Underlying Shares as would be issuable upon exercise in full of the Warrants.

      Section 10. Notice of Breaches.  Each of the Company and each Purchaser
                  ------------------
shall give prompt written notice to the other of any breach by it of any
representation, warranty or other agreement contained in any Transaction
Document, as well as any events or occurrences arising after the date hereof,
which would reasonably be likely to cause any representation or warranty or
other agreement of such party, as the case may be, contained in the Transaction
Document to be incorrect or breached as of such Closing Date. However, no
disclosure by either party pursuant to this Section shall be deemed to cure any
breach of any representation, warranty or other agreement contained in any
Transaction Document. Notwithstanding the generality of the foregoing, the
Company shall promptly notify the Purchasers of any notice or claim (written or

                                     -17-
<PAGE>
 
oral) that it receives from any lender of the Company to the effect that the
consummation of the transactions contemplated by the Transaction Documents
violates or would violate any written agreement or understanding between such
lender and the Company, and the Company shall promptly furnish by facsimile to
the Purchasers a copy of any written statement in support of or relating to such
claim or notice.
 
     Section 4.11  Conversion procedures. Exhibit "D" sets forth all procedures,
                   ---------------------
required information and instructions that are required to be followed in order
to permit holders of Shares to smoothly and expeditiously exercise their rights
to convert Shares and which are not specifically set forth in the Certificate of
Designation, including the form of legal opinion, if necessary, that shall be
rendered to the Company's transfer agent to effect the delivery of Underlying
Shares in compliance with the terms hereof and of the Certificate of
Designation. If the Company changes its transfer agent at any time prior to the
conversion of all of the Shares held by the Purchasers, the Company shall
deliver any transfer agent instructions contained in Exhibit "D" to such
replacement transfer agent and cause such transfer agent to comply therewith.

      Section 4.12 Conversion and Exercise Obligations of the Company. The
                   -------------------------------------------------- 
Company shall honor conversions of the Shares and exercises of the Warrants and
shall deliver Underlying Shares upon such conversions and exercises in
accordance with the respective terms and conditions and time periods set forth
in the Certificate of Designation and the Warrants.

      Section 4.13 Use of Proceeds. The Company shall use the proceeds from the
                   ---------------
sale of the Shares as follows: $9,000,000 for an acquisition of another company
and $1,000,000 for fees and expenses incurred on connection with the offering of
the Shares.

      Section 4.14 Transfer of Intellectual Property Rights. Except in the
                   ----------------------------------------
ordinary course of the Company's business consistent with past practice or in
connection with the sale of all or substantially all of the assets of the
Company, the Company shall not transfer, sell or otherwise dispose of, any
Intellectual Property Rights, or allow the Intellectual Property Rights to
become subject to any Liens, or fail to renew such Intellectual Property Rights
(if renewable and would otherwise expire).

      Section 4.15 The Warrants.  In connection with certain conversions of the
                   ------------
Shares pursuant to Section 5(c)(i)(A) of the Certificate of Designation, the
Company shall deliver to the Purchasers (or their successors) Common Stock
purchase warrants, in the form of Exhibit E (the "Warrants"), pursuant to which
Purchasers shall have the right at any time and from time to time thereafter
through the third anniversary of the date of issuance thereof, to acquire, that
number shares of Common Stock as shall be calculated in accordance with Section
5(c)(i)(A) of the Certificate of Designation at an exercise price per share
equal to 120% of the Per Share Market Value (as that term is defined in Section
7 of the Certificate of Designation) on the date of exercise.

      Section 4.16  Shareholder Approval. The Company shall call a special
                    --------------------
meeting of its shareholders and use its best efforts to obtain a Shareholder
Approval (as defined in section 5

                                     -18-
<PAGE>
 
(a)(iii) of the Certificate of Designation) and to increase its authorized
capital in an amount sufficient for it to satisfy all of its obligations
hereunder, but in all events at least 150,000,000 shares of Common Stock, no
later than sixty (60) days following the Original Issue Date.

     Section 4.17  Restructuring and Termination of Reset Share Provisions.  In
                   -------------------------------------------------------     
consideration of the execution of this Agreement and the instruments and
documents executed in connection with this Agreement, the parties hereby agree
to restructure and terminate the provisions of the Common Stock Purchase
Agreements that specifically set forth the obligation of the Company to issue
any Reset Shares as follows: (i) in lieu of issuing any Reset Shares to JNC and
DSF under the Common Stock Purchase Agreements, the Company shall issue one
hundred eighty-two thousand five hundred (182,500) additional Shares to JNC and
twenty thousand two hundred seventy-eight (20,278) additional Shares to DSF, and
(ii) in lieu of issuing any Reset Shares in respect of 2,222,222 of the shares
of Common Stock purchased by TKC under the Common Stock Purchase Agreements, the
Company shall issue four hundred five thousand, five hundred fifty-six (405,556)
additional Shares to TKC.  From and after the Closing, the Company shall have no
further obligations with respect to the issuance of Reset Shares to JNC or DSF
or to TKC in respect of 2,222,222 of the shares of Common Stock issued to TKC
under the Common Stock Purchase Agreements, and any term or provision of the
Common Stock Purchase Agreement to the contrary is hereby terminated or amended.
Except to the extent specifically terminated or restructured by this Agreement,
the Common Stock Purchase Agreements shall remain in full force and effect.
 
     Section 4.18  Future Sales of Shares. In addition to the Shares sold or
                   ----------------------
issued to the Purchasers hereunder, the Purchasers agree that the Company may
immediately offer and sell to accredited investors other than the Purchasers
additional Shares having an aggregate Stated Value of no more than $2,000,000.
Further, if, as of the Filing Date, as that term is defined in the Registration
Rights Agreement, the total market capitalization of the Common Stock, as
determined by reference to the closing bid price of the Common Stock as quoted
on the Nasdaq SmallCap Stock Market shall equal or exceed $150,000,000, the
Purchasers agree that the Company may offer and sell additional Shares having an
aggregate Stated Value of up to $15,000,000 to the Purchasers or to other
accredited investors, and the Purchasers further consent hereby, that in such
event, the Company may amend the Certificate of Designation to increase the
number of Shares authorized thereby to include up to 750,000 such additional
Shares.

                                  ARTICLE V.
                            CONDITIONS; TERMINATION

     Section 5.1   Conditions Precedent.
                   -------------------- 

          (a) Conditions Precedent to the Obligation of the Company to Sell the
              -----------------------------------------------------------------
Shares and Warrants.  The obligation of the Company to sell the Shares and the
- -------------------                                                           
Warrants hereunder to a Purchaser is subject to the satisfaction or waiver by
the Company, at or before the Closing, of each of the following conditions:

                                     -19-
<PAGE>
 
          (1)  Accuracy of the Purchaser's Representations and Warranties.  The
               ----------------------------------------------------------      
representations and warranties of such Purchaser shall be true and correct in
all material respects as of the date when made and as of the Closing Date, as
though made on and as of such date; and

          (2)  Performance by the Purchaser.  Such Purchaser shall have
               ----------------------------                            
performed, satisfied and complied in all material respects with all covenants,
agreements and conditions required by the Transaction Documents to be performed,
satisfied or complied with by it at or prior to the Closing.
 
      (b) Conditions Precedent to the Obligation of a Purchaser to Purchase
          -----------------------------------------------------------------
the Shares and Warrants.  The obligation of a Purchaser to acquire and pay for
- -----------------------                                                       
the Shares and the Warrants to be acquired by it hereunder is subject to the
satisfaction or waiver by such Purchaser, at or before the Closing, of each of
the following conditions:

          (1)  Accuracy of the Company's Representations and Warranties.  The
               --------------------------------------------------------      
representations and warranties of the Company set forth herein shall be true and
correct in all material respects as of the date when made and as of the Closing
Date as though made on and as of such date;

          (2)  Performance by the Company.  The Company shall have performed,
               --------------------------                                    
satisfied and complied in all material respects with all covenants, agreements
and conditions required by the Transaction Documents to be performed, satisfied
or complied with by the Company at or prior to the Closing;

          (3)  No Prohibitions.  The purchase of and payment for the Shares to
               ---------------                                                
be purchased by such Purchaser (and upon conversion thereof, the Underlying
Shares) hereunder (i) shall not be prohibited or enjoined (temporarily or
permanently) by any applicable law or governmental regulation and (ii) shall not
subject such Purchaser to any penalty, or in its judgement, other onerous
condition under or pursuant to any applicable law or governmental regulation
that would materially reduce the benefits to such Purchaser of the purchase of
the Shares or the Underlying Shares (provided, however, that such regulation,
                                     --------  -------                       
law or onerous condition was not in effect in such form at the date of this
Agreement);

          (4)  Adverse Changes.  No event or series of events which,
               ---------------                                      
individually or in the aggregate, could have or result in a Material Adverse
Effect shall have occurred between the date of execution hereof and the Closing;

          (5)  No Suspensions of Trading in Common Stock.  Trading in the Common
               -----------------------------------------                        
Stock shall not have been suspended from trading on the Nasdaq SmallCap Market
at any time between the date hereof and the Closing;

          (6)  Listing of Common Stock.  The Common Stock shall have at all
               -----------------------                                     
times between the date hereof and the Closing Date been listed for trading on
the Nasdaq SmallCap Market;

                                     -20-
<PAGE>
 
          (7) Voting Agreement.   The Company will have entered into and
              ----------------                                          
delivered to the Purchasers copies of a Voting Agreement (the "Voting
Agreement') in the form attached hereto as Exhibit "F" and shall have caused
certain of its executive officers, directors and shareholders owning in excess
of 40% of the voting stock of the Company to have entered into and delivered to
the Purchasers copies of such Voting Agreement providing for the voting all of
the voting stock owned by such shareholders, executive officers and directors in
favor of the actions contemplated by the Shareholder Approval (as such term is
defined in the Certificate of Designation) pursuant to Section 5(a)(iii)(B) of
the Certificate of Designation;
 
          (8) Execution and Purchase Price.   The Company shall have circulated
              ----------------------------                                     
to all Purchasers evidence of (i) each Purchaser's execution of the relevant
Transaction Documents and (ii) wire transfer documentation relating to the
payment of each Purchaser's portion of the Purchase Price, provided, that any
Purchaser may, as to itself, waive its right to receive the documentation
provided for herein;

          (9) Required Approvals.  All Required Approvals shall have been
              ------------------                                         
obtained; and

          (10) Certificate of Designation.  The Certificate of Designation shall
               --------------------------                                       
have been duly filed with the Secretary of State of Delaware, and the Company
shall have delivered a copy thereof to the Purchasers certified as filed by the
office of the Secretary of State of Delaware.

      Section 5.2 Termination.
                  ----------- 

          (a) Termination by Mutual Consent.  This Agreement and the
              -----------------------------                         
transactions contemplated hereby may be terminated at any time prior to Closing
by the mutual consent of the Company and the Purchasers.

          (b) Termination by the Company or a Purchaser.  This Agreement and the
              -----------------------------------------                         
transactions contemplated hereby with respect to a Purchaser hereby may be
terminated prior to Closing by either the Company or such Purchaser, by giving
written notice of such termination to the other party, if:

              (1) there shall be in effect any statute, rule, law or regulation
     that prohibits the consummation of the Closing or the transaction
     contemplated by the Transaction Documents or if the consummation of the
     Closing Documents would violate any non-appealable final judgment, order,
     decree, ruling or injunction of any court of or governmental authority
     having competent jurisdiction; or

              (2) there shall have been an amendment to Regulation D
     promulgated under the Securities Act or an interpretive release promulgated
     or issued thereunder,

                                     -21-
<PAGE>
 
     which, in the judgment of the terminating party, could have or result in a
     Material Adverse Effect.

          (c)  Termination by the Company.  This Agreement and the transactions
               --------------------------                                      
contemplated hereby may be terminated prior to Closing as to one or more of the
Purchasers by the Company, by giving written notice of such termination to such
Purchaser or Purchasers, if such Purchaser or Purchasers have breached in any
material respect any representation, warranty, covenant or agreement contained
in any Transaction Document and such breach is not cured within one (1) Business
Day following receipt by such Purchaser or Purchasers (as the case may be) of
notice of such breach.

          (d) Termination by a Purchaser.  This Agreement and the transactions
              ---------------------------                                     
contemplated hereby may be terminated as to a Purchaser prior to Closing by such
Purchaser, by giving written notice of such termination to the Company, if:
 
               (1) the Company has breached in any material respects any
     representation, warranty, covenant or agreement contained in any
     Transaction Document and such breach is not cured within one (1) Business
     Day following receipt by the Company of notice of such breach;

               (2) there has occurred an event or series of events which,
     individually or in the aggregate, could have or result in a Material
     Adverse Effect which is not disclosed fully in the Disclosure Materials;

               (3) trading in the Common Stock has been suspended or the Common
     Stock has failed to be listed for trading on the Nasdaq SmallCap Market; or
 
               (4) the Closing has not occurred by September 15, 1998.

                                     -22-
<PAGE>
 
                                  ARTICLE VI.
                                 MISCELLANEOUS
                                 -------------

      Section 6.1 Fees and Expenses. Except as set forth in the Registration
                  -----------------
Rights Agreement, each party shall pay the fees and expenses of its advisers,
counsel, accountants and other experts, if any, and all other expenses incurred
by such party incident to the negotiation, preparation, execution, delivery and
performance of this Agreement. The Company shall pay all stamp and other taxes
and duties levied in connection with the issuance of the Shares pursuant hereto.
The Purchasers shall be responsible for their own respective tax liability that
may arise as a result of the investment hereunder or the transactions
contemplated by this Agreement.

      Section 6.2 Entire Agreement; Amendments, Exhibits and Schedules. This
                  ----------------------------------------------------
Agreement, together with the Exhibits and Schedules hereto, the Certificate of
Designation, the Warrants, the Registration Rights Agreement and the Voting
Agreement contain the entire understanding of the parties with respect to the
subject matter hereof and supersede all prior agreements and understandings,
oral or written, with respect to such matters. The Exhibits and Schedules to
this Agreement are hereby incorporated herein and made a part hereof for all
purposes as if fully set forth herein.

      Section 6.3 Notices.  Any and all notices or other communications or
                  -------
deliveries required or permitted to be provided hereunder shall be in writing
and shall be deemed given and effective on the earliest of (i) the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in this Section prior to 5:00 p.m. (Salt
Lake City time) on a Business Day, (ii) the Business Day after the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in the Purchase Agreement later than 5:00
p.m. (Salt Lake City time) on any date and earlier than 11:59 p.m. (Salt Lake
City time) on such date, (iii) the Business Day following the date of mailing,
if sent by nationally recognized overnight courier service, or (iv) upon actual
receipt by the party to whom such notice is required to be given. The address
for such notices and communications shall be as follows:

    If to the Company:      fonix corporation
                            60 East South Temple Street
                            Suite 1225
                            Salt Lake City, Utah  84111
                            Facsimile No.:  (801) 328-8778
                            Attn:  Jeffrey N. Clayton, Esq.

     With copies to:        Durham, Evans, Jones & Pinegar, P.C.
                            Suite 850 Key Bank Tower
                            50 South Main Street
                            Salt Lake City, Utah  84144
                            Facsimile No.: (801) 538-2425
                            Attn: Jeffrey M. Jones, Esq.

                                     -23-
<PAGE>
 
     If to JNC:             JNC Opportunity Fund Ltd.
                            Olympia Capital (Bermuda) Ltd.
                            Williams House
                            20 Reid Street
                            Hamilton HM11
                            Bermuda
                            Facsimile No.:  (441) 295-2305
                            Attn: Director

     If to DSF:             Diversified Strategies Fund, L.P.
                            c/o Encore Capital Management, L.L.C.
                            12007 Sunrise Valley Drive
                            Suite 460
                            Reston, VA  20191
                            Facsimile No.:  (703) 476-7711
                            Attn: Managing Member
 
     With copies to (for    Encore Capital Management, L.L.C.
       communications to    1207 Sunrise Valley Drive
       JNC or DSF):         Suite 460
                            Reston, VA  20191
                            Facsimile No.:  (703) 476-7711
                            Attn: Managing Member

                                    -and-

                            Robinson Silverman Pearce Aronsohn &
                               Berman LLP
                            1290 Avenue of the Americas
                            New York, NY  10104
                            Facsimile No.:  (212) 541-4630
                            Attn:  Eric L. Cohen

     If to Dominion,
      Sovereign:            Thomson Kernaghan & Co.
     TKC or CALP:           365 Bay Street
                            Toronto, Canada
                            Fax (416) 860-3610
                            Attention: Mark Valentine

     With copies to:        Krieger & Prager
                            319 5th Avenue
                            New York, New York  10016
                            Fax: (212) 213-2077
                            Attn.  Samuel M. Krieger, Esq.

                                     -24-
<PAGE>
 
or such other address as may be designated in writing hereafter, in the same
manner, by such Person.

      Section 6.4   Amendments; Waivers. No provision of this Agreement may be
                    -------------------
waived or amended except in a written instrument signed, in the case of an
amendment, by both the Company and the Purchasers, or, in the case of a waiver,
by the party against whom enforcement of any such waiver is sought. No waiver of
any default with respect to any provision, condition or requirement of this
Agreement shall be deemed to be a continuing waiver in the future or a waiver of
any other provision, condition or requirement hereof, nor shall any delay or
omission of either party to exercise any right hereunder in any manner impair
the exercise of any such right accruing to it thereafter.

      Section 6.5   Headings. The headings herein are for convenience only, do
                    --------
not constitute a part of this Agreement and shall not be deemed to limit or
affect any of the provisions hereof.

      Section 6.6   Successors and Assigns. This Agreement shall be binding upon
                    ----------------------
and inure to the benefit of the parties and their successors and permitted
assigns, including any Persons to whom any Purchaser transfers Shares or
Warrants. The assignment by a party of this Agreement or any rights hereunder
shall not affect the obligations of such party under this Agreement.

      Section 6.7   No Third-Party Beneficiaries. This Agreement is intended for
                    ----------------------------
the benefit of the parties hereto and their respective permitted successors and
assigns and, other than with respect to permitted assignees under Section 6.6,
is not for the benefit of, nor may any provision hereof be enforced by, any
other Person. The obligations of the Purchasers under the Agreement and the
other Transaction Documents are several and not joint and no Purchaser shall be
responsible for any obligations of any other Purchaser.

      Section 6.8   Governing Law.  This Agreement shall be governed by and
                    -------------
construed and enforced in accordance with the internal laws of the State of
Delaware without regard to the principles of conflicts of law thereof.

      Section 6.9   Survival.  The representations, warranties, agreements and
                    --------
covenants contained in this Agreement shall survive the Closing and the and
conversion of the Shares and the exercise of the Warrants.

      Section 6.10  Execution.  This Agreement may be executed in two or more
                    ---------                                                
counterparts, all of which when taken together shall be considered one and the
same agreement, and shall become effective when counterparts have been signed by
each party and delivered to the other parties, it being understood that all
parties need not sign the same counterpart.  In the event that any signature is
delivered by facsimile transmission, such signature shall create a valid and
binding obligation of the party executing (or on whose behalf such signature is
executed) the same with the same force and effect as if such facsimile signature
page were an original thereof.

                                     -25-
<PAGE>
 
      Section 6.11 Publicity.  The Company and the Purchasers shall consult with
                   ---------
each other in issuing any press releases or otherwise making public statements
with respect to the transactions contemplated hereby and no party shall issue
any such press release or otherwise make any such public statement without the
prior written consent of the other parties, which consent shall not be
unreasonably withheld or delayed, except that no prior consent shall be required
if such disclosure is required by law, in which such case the disclosing party
shall provide the other parties with prior notice of such public statement.
Notwithstanding the foregoing, the Company shall not publicly disclose the name
of any Purchaser without the prior written consent of such Purchaser, except to
the extent required by law, in which case the Company shall provide such
Purchaser with prior written notice of such public disclosure.

      Section 6.12 Severability.  In case any one or more of the provisions of
                   ------------
this Agreement shall be invalid or unenforceable in any respect, the validity
and enforceability of the remaining terms and provisions of this Agreement shall
not in any way be affected or impaired thereby and the parties will attempt to
agree upon a valid and enforceable provision which shall be a reasonable
substitute therefor, and upon so agreeing, shall incorporate such substitute
provision in this Agreement.

      Section 6.13 Remedies.  Each of the parties to this Agreement acknowledges
                   --------
and agrees that the other parties would be damaged irreparably in the event any
of the provisions of this Agreement are not performed in accordance with their
specific terms or otherwise are breached. Accordingly, each of the parties
hereto agrees that the other parties shall be entitled to an injunction or
injunctions to prevent breaches of the provisions of this Agreement and to
enforce specifically this Agreement and the terms and provisions of this
Agreement in any action instituted in any court of the United States of America
or any state thereof having jurisdiction over the parties to this Agreement and
the matter, in addition to any other remedy to which they may be entitled, at
law or in equity.

      Section 6.14  Independent Nature of Purchasers' Obligations and Rights.
                    --------------------------------------------------------
The obligations of each Purchaser hereunder are several and not joint with the
obligations of the other Purchasers hereunder, and no Purchaser shall be
responsible in any way for the performance of the obligations of any other
Purchaser hereunder. Nothing contained herein or in any other agreement or
document delivered at the Closing, and no action taken by any Purchaser pursuant
hereto or thereto, shall be deemed to constitute the Purchasers as a
partnership, an association, a joint venture or any other kind of entity, or
create a presumption that the Purchasers are in any way acting in concert with
respect to such obligations or the transactions contemplated by this Agreement.
Each Purchaser shall be entitled to protect and enforce its rights, including
without limitation the rights arising out of this Agreement or out of the other
Transaction Documents, and it shall not be necessary for any other Purchaser to
be joined as an additional party in any proceeding for such purpose.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK,
                            SIGNATURE PAGES FOLLOW]

                                     -26-
<PAGE>
 
          IN WITNESS WHEREOF, the parties hereto have caused this Series D
Convertible Preferred Stock Purchase Agreement to be duly executed as of the
date first indicated above.


                              fonix corporation



                              By:     /s/ Thomas A. Murdock
                                 --------------------------
                                 Name:   Thomas A. Murdock
                                       --------------------
                                 Title:   President
                                       --------------------


                              JNC OPPORTUNITY FUND LTD.



                              By:     /s/
                                  -------------------------
                                 Name:
                                       --------------------
                                 Title:
                                       --------------------

                              DIVERSIFIED STRATEGIES FUND, L.P.

                              By:   Encore Capital Management, L.L.C.


                              By:     /s/
                                 --------------------------
                                 Name:
                                      ---------------------
                                 Title:
                                       --------------------
<PAGE>
 
                              THOMSON KERNAGHAN & CO.
                                 As agent for the Persons identified on
                                 Exhibit "A", solely as to Section 4.17



                              By:     /s/ Mark Valentine
                                 -----------------------------
                                 Name:      Mark Valentine
                                      ------------------------
                                 Title:   Director
                                       -----------------------

<PAGE>
 
                              SOVEREIGN PARTNERS, LP



                              By:     /s/ Mark Valentine
                                 -------------------------------
                                 Name:      Mark Valentine
                                      --------------------------
                                 Title:   Director
                                       -------------------------


                              DOMINION CAPITAL FUND, LTD



                              By:     /s/ Mark Valentine
                                 -------------------------------
                                 Name:      Mark Valentine
                                      --------------------------
                                 Title:   Director
                                       -------------------------

                              CANADIAN ADVANTAGE LIMITED PARTNERSHIP



 
                              By:     /s/ Mark Valentine
                                 -------------------------------
                                 Name:      Mark Valentine
                                      --------------------------
                                 Title:   Director
                                       -------------------------

<PAGE>
 
                                SCHEDULE 3.1(a)
                                ---------------
                                        
                                  SUBSIDIARIES


1. fonix systems corporation, a Utah corporation, wholly owned by the Company.

2. fonix/AcuVoice, Inc., a Utah corporation, wholly owned by the Company.

3. ASI Acquisition Corporation, a Utah corporation, wholly owned by the Company.

<PAGE>
 
                                SCHEDULE 3.1(c)
                                ---------------

                                 CAPITALIZATION

The Company has an authorized capitalization consisting of 100,000,000 shares of
Common Stock, par value $.0001 per share, and 20,000,000 shares of Preferred
Stock, par value $.0001 per shares.  As of the date hereof, the Company has
issued and outstanding 52,055,406 shares of Common Stock.  10,995,000 shares of
Common Stock are subject to issuance upon the conversion or exercise of
presently issued and outstanding warrants and options of the Company. 166,667
shares of Common Stock are subject to issuance upon the conversion of preferred
stock. 12,511,000 shares of Common Stock are reserved for issuance under the
Company's existing stock option plans.  166,667 shares of Series A Preferred
Stock have been issued and 166,667 shares are outstanding.  Except as set forth
above, as of the date of this Agreement, there are no outstanding options,
warrants, rights to subscribe to, calls or commitments of any character
whatsoever relating to, or, except as a result of the purchase and sale of the
Shares and the Warrants, securities, rights or obligations convertible into or
exchangeable for, or giving any Person any right to subscribe for or acquire,
any shares of Common Stock, or contracts, commitments, understandings, or
arrangements by which the Company or any Subsidiary is or may become bound to
issue additional shares of Common Stock or securities or rights convertible or
exchangeable into shares of Common Stock, except for the following:

   a. Articulate Systems, Inc. Merger.  The Company has entered into a
      -------------------------------                                 
      definitive agreement whereby Articulate Systems, Inc., a Delaware
      corporation, will be merged with and into a wholly-owned subsidiary of the
      Company, ASI Acquisition Corporation.  The Company anticipates issuing
      approximately 3,155,751 shares of its restricted Common Stock to the
      stockholders of Articulate when the merger closes.

   b. In addition to the Purchasers, the Company intends to offer and sell up to
      100,000 additional Shares to other investors, which offers and sales will
      be on terms substantially similar to the terms as set forth in this
      Agreement.

   c. The Company anticipates issuing approximately 1,390,476 Reset Shares to
      TKC pursuant to the Common Stock Purchase Agreements.

Schedule 6(a) to the Registration Rights Agreement is incorporated herein by
reference and made part hereof as if it were set out below in its entirety.

<PAGE>
 
5% Beneficial Owners
- --------------------

The Company is aware of the following persons or groups who beneficially own
more than 5% of the Company's issued and outstanding Common Stock:

   Stephen M. Studdert
   Thomas A. Murdock
   Roger D. Dudley
   Beesmark Investments, L.C.

                                     -32-
<PAGE>
 
                                  EXHIBIT "A"

   Thomson Kernaghan & Co., corporation, shall execute this Agreement as agent
for the investors listed below:


   DOMINION CAPITAL FUND, LTD
   SOVEREIGN PARTNERS, LP
   EXCALIBUR LIMITED PARTNERSHIP
   CANADIAN ADVANTAGE LIMITED PARTNERSHIP
   ENDEAVOUR CAPITAL FUND, S.A.

                                     -33-
<PAGE>
 
                                                                       EXHIBIT B
                                                                       ---------
                                 SERIES D TERMS
                                 --------------

          Section 1.  Designation, Amount and Par Value. The series of preferred
                      ---------------------------------
stock shall be designated as the 4% Series D Convertible Preferred Stock (the
"Preferred Stock"), and the number of shares so designated and authorized shall
 ---------------
be one million five hundred thousand (1,500,000). Each share of Preferred Stock
shall have a par value of $.0001 per share and a stated value of $20 per share
(the "Stated Value").
      ------------   

          Section 2.  Dividends.
                      --------- 

          (a) Holders of Preferred Stock shall be entitled to receive, when and
as declared by the Board of Directors out of funds legally available therefor,
and the Company shall pay, annually in arrears on December 31 of each year,
commencing on the earlier of December 31, 1998, or any Conversion Date (as
defined below), cumulative dividends on the Preferred Stock at the rate per
share (as a percentage of the Stated Value per share) equal to four percent (4%)
per annum, payable in cash or shares of Common Stock (as defined in Section 7)
at the option of the Company. The number of shares of Common Stock issuable as
payment of dividends hereunder shall equal the aggregate dollar amount of
dividends then being paid, divided by the Conversion Price (as defined in
Section 5(c)(i)) then in effect.  Dividends on the Preferred Stock shall be
calculated on the basis of a 360-day year, shall accrue daily commencing the
Original Issue Date (as defined in Section 7), and shall be deemed to accrue on
such date whether or not earned or declared and whether or not there are
profits, surplus or other funds of the Company legally available for the payment
of dividends.  The party that holds the Preferred Stock on an applicable record
date for any dividend payment will be entitled to receive such dividend payment
and any other accrued and unpaid dividends which accrued prior to such dividend
payment date, without regard to any sale or disposition of such Preferred Stock
subsequent to the applicable record date but prior to the applicable dividend
payment date.  Except as otherwise provided herein, if at any time the Company
pays less than the total amount of dividends then accrued on account of the
Preferred Stock, such payment shall be distributed ratably among the Holders of
the Preferred Stock based upon the number of shares then held by each Holder in
proportion to the total number of shares of Preferred Stock then outstanding.
In order for the Company to exercise its right to pay dividends in cash, the
Company shall, no less than five (5) Trading Days after the last day of a
calendar year for which dividends are payable, provide the Holders of the
Preferred Stock written notice of its intention to pay dividends in cash.  In
order for the Company to exercise its right to pay dividends in cash on any
Conversion Date, the Company must provide written notice to the holders of
Preferred Stock at any time prior to the Company's receipt of a Conversion
Notice, which notice will remain in effect for subsequent Conversion Notices
until rescinded by the Company in a written notice to such effect that is
addressed to the holders of the Preferred Stock.

          (b)  Notwithstanding anything to the contrary contained herein, the
Company may not issue shares of Common Stock in payment of dividends on the
Preferred Stock (and must deliver cash in respect thereof) if:  (i)  the number
of shares of Common Stock at the time authorized, unissued and unreserved for
all purposes, or held as treasury stock, is either insufficient to issue such
dividends in shares of Common Stock or the Company has not duly reserved for
issuance in respect of such

<PAGE>
 
dividends a sufficient number of shares of Common Stock, (ii) such shares are
not registered for resale pursuant to an effective Underlying Securities
Registration Statement (as defined in Section 7) and may not be sold without
volume restrictions pursuant to Rule 144(k) promulgated under the Securities Act
of 1933, as amended (the "Securities Act"), as determined by counsel to the
                          --------------
Company pursuant to a written opinion letter, addressed and acceptable to the
Company's transfer agent or other Person performing functions similar thereto,
(iii such shares are not listed for trading on the Nasdaq SmallCap Market,
Nasdaq National Market, The New York Stock Exchange ("NYSE") or the American
                                                      ----
Stock Exchange (the "AMEX") (and any other exchange, market or trading facility
                     ----
in which the Common Stock is then listed for trading), (iv) the issuance of such
shares would result in the recipient thereof beneficially owning, determined in
accordance with Rule 13d-3 promulgated under the Securities Exchange Act of
1934, as amended, more than 4.999% of the then issued and outstanding shares of
Common Stock, or (v) the Company shall have failed to timely satisfy its
obligations pursuant to any Conversion Notice.

     Payment of dividends in shares of Common Stock is further subject to the
provisions of Section 5(a)(ii).

          (c)  So long as any shares of Preferred Stock remain outstanding,
neither the Company nor any subsidiary thereof shall, without the consent of the
holders of one hundred percent (100%) of the shares of Preferred Stock then
outstanding, redeem, repurchase or otherwise acquire directly or indirectly any
Junior Securities (as defined in Section 7), nor shall the Company directly or
indirectly pay or declare any dividend or make any distribution (other than a
dividend or distribution described in Section 5) upon, nor shall any
distribution be made in respect of, any Junior Securities, nor shall any monies
be set aside for or applied to the purchase or redemption (through a sinking
fund or otherwise) of any Junior Securities.

          Section 3.  Voting Rights; Protective Provisions. Except as otherwise
                      ------------------------------------
provided herein and as otherwise required by law, the Preferred Stock shall have
no voting rights. However, so long as any shares of Preferred Stock are
outstanding, the Company shall not and shall cause its subsidiaries not to,
without the affirmative vote of each of the holders of the Preferred Stock then
outstanding, (ii alter or change adversely the powers, preferences or rights
given to the Preferred Stock, (b) alter or amend this Certificate of
Designation, (c) authorize or create any class of stock ranking as to dividends
or distribution of assets upon a Liquidation (as defined in Section 4) or
otherwise senior to or pari passu with the Preferred Stock, (d) amend its
certificate of incorporation, bylaws or other charter documents so as to affect
adversely any rights of any holders of the Preferred Stock, (e) increase the
authorized or designated number of shares of Preferred Stock, (f) issue any
additional shares of Preferred Stock or (g) enter into any agreement with
respect to the foregoing.

          Section 4.  Liquidation.  Upon any liquidation, dissolution or
                      -----------
winding-up of the Company, whether voluntary or involuntary (a "Liquidation"),
                                                                -----------
and subject to the rights of the holders of the Company's Series A Convertible
Preferred Stock then outstanding, the holders of the Preferred Stock shall be
entitled to receive out of the assets of the Company, whether such assets are
capital or

                                      -2-
<PAGE>
 
surplus, for each share of Preferred Stock an amount equal to the Stated Value
plus all accrued but unpaid dividends per share, whether declared or not, and
all other amounts in respect thereof (including liquidated damages, if any) then
due and payable before any distribution or payment shall be made to the holders
of any Junior Securities, and if the assets of the Company shall be insufficient
to pay in full such amounts, then the entire assets to be distributed to the
holders of Preferred Stock shall be distributed among the holders of Preferred
Stock ratably in accordance with the respective amounts that would be payable on
such shares if all amounts payable thereon were paid in full. A sale, conveyance
or disposition of all or substantially all of the assets of the Company or the
effectuation by the Company of a transaction or series of related transactions
in which more than 50% of the voting power of the Company is disposed of, or a
consolidation or merger of the Company with or into any other company or
companies shall not be treated as a Liquidation, but instead shall be subject to
the provisions of Section 5. The Company shall mail written notice of any such
Liquidation, not less than 45 days prior to the payment date stated therein, to
each record holder of Preferred Stock.

          Section 5.  Conversion.
                      ---------- 

          (a)(i)  Conversions at Option of Holder.  Each share of Preferred
                  -------------------------------                          
Stock shall be convertible into shares of Common Stock (subject to the
limitations set forth in Section 5(a)(iii) hereof) at the Conversion Ratio (as
defined in Section 7) at the option of a Holder, at any time and from time to
time, from and after the earlier of (i) ninety (90) days following the Original
Issue Date and (ii) the date on which the Underlying Securities Registration
Statement (as defined in Section 7) is declared effective by the Securities and
Exchange Commission (the "Commission") (the earlier of such 90 days and such
effective date being hereinafter referred to as the "Initial Conversion Date"),
                                                                               
provided that any conversions of Preferred Stock by a Holder shall be limited in
- --------                                                                        
each monthly period to twenty-five percent (25%) of the number of shares of
Preferred Stock originally issued to such Holder on the Original Issue Date, on
a cumulative basis (for example, during the first month following the Initial
Conversion Date, a Holder may convert up to 25% of the number of shares of
Preferred Stock issued to it on the Original Issue Date and during the second
month following the Initial Conversion Date, a Holder may convert, on an
aggregate to date basis, up to 50% of the number of shares of Preferred Stock
issued to it on the Original Issue Date), provided, that notwithstanding the
                                          --------                          
preceding clause, a Holder may convert, during any monthly period after the
Initial Conversion Date, up to fifty percent (50%) of the number of shares of
Preferred Stock originally issued to such Holder on the Original Issue Date, on
a cumulative basis, if (A) the Average Daily Trading Volume (as defined in
Section 7) exceeds 500,000 shares for the ten (10) Trading Day period
immediately preceding any Conversion Date and (B) the average Per Share Market
Value for such 10 Trading Day Period is no more than five percent (5%) lower
than the Per Share Market Value on the Trading Day immediately preceding the
first day of such 10 Trading Day period.  A Holder shall effect conversions by
surrendering the certificate or certificates representing the shares of
Preferred Stock to be converted to the Company, together with the form of
conversion notice attached hereto as Exhibit A (the "Conversion Notice").  Each
                                     ---------       -----------------         
Conversion Notice shall specify the number of shares of Preferred Stock to be
converted, the date on which such conversion is to be effected, which

                                      -3-
<PAGE>
 
date may not be prior to the date the holder delivers such Conversion Notice by
                                                           -----------------
facsimile (the "Conversion Date") and the manner by which such holder elects to
have the Conversion Price determined as specified in Section 5(c)(i)(A) and (B)
hereof. If no Conversion Date is specified in a Conversion Notice, the
Conversion Date shall be the date that the Conversion Notice is deemed delivered
pursuant to Section 5(i). Subject to Sections 5(b) and 5(a)(ii) hereof, each
Conversion Notice, once given, shall be irrevocable. If the Holder is converting
less than all of the shares of Preferred Stock represented by the certificate or
certificates tendered by the holder with the Conversion Notice, or if a
conversion hereunder cannot be effected in full for any reason, the Company
shall promptly deliver to such holder (in the manner and within the time set
forth in Section 5(b)) a certificate for such number of shares as have not been
converted.

          (ii)  Automatic Conversion.  Subject to the provisions in this
                --------------------                                    
paragraph, all outstanding shares of Preferred Stock for which conversion
notices have not previously been received or for which redemption has not been
made or required hereunder shall be automatically converted on the third
anniversary of the Original Issue Date at the Conversion Price on such date. The
conversion contemplated by this paragraph shall not occur at such time as (a)
(1) an Underlying Securities Registration Statement is not then effective or (2)
the Holder is not permitted to resell Underlying Shares pursuant to Rule 144(k)
promulgated under the Securities Act, without volume restrictions, as evidenced
by an opinion letter of counsel acceptable to the Holder and the transfer agent
for the Common Stock; (b) there are not sufficient shares of Common Stock
authorized and reserved for issuance upon such conversion; or (c) the Company
shall have defaulted on its covenants and obligations hereunder or under the
Purchase Agreement or Registration Rights Agreement.  Notwithstanding the
foregoing, the three-year period for conversion under this paragraph shall be
extended (on a day-for-day basis) for any Trading Days that the Purchaser is
unable to resell Underlying Shares under an Underlying Securities Registration
Statement due to (i) the Common Stock not being listed for trading on the Nasdaq
SmallCap Market, (ii) the failure of an Underlying Securities Registration
Statement to be declared effective by the Commission by the Filing Date (as
defined in the Registration Rights Agreement), or (iii) if an Underlying
Securities Registration Statement shall have been declared effective by the
Commission, (x) the failure of such Underlying Securities Registration Statement
to remain effective during the Effectiveness Period (as defined in the
Registration Rights Agreement) as to all Underlying Shares, or (y) the
suspension of the Holder's ability to resell Underlying Shares thereunder.

     (iii)  Certain Conversion Restrictions.
            ------------------------------- 

              (A) In no event (except (i) with respect to an automatic
conversion of the Preferred Stock as provided in Section 5(a)(ii) hereof, (ii)
if the Company is in default of any of its obligations hereunder or any of the
Transaction Documents, as defined in Section 7, or (iii) except as otherwise set
forth herein) shall any Holder be entitled to convert any Preferred Stock to the
extent that, after such conversion, the sum of (1) number of shares of Common
Stock beneficially owned by such Holder and its affiliates (other than the
shares of Common Stock which may be deemed beneficially owned through the
ownership of the unconverted portion of the Preferred Stock), and (2)
                                     
                                      -4-
<PAGE>
 
the number of shares of Common Stock issuable upon the conversion of the
Preferred Stock with respect to which the determination of this proviso is being
made, would result in beneficial ownership by the Holder and its affiliates of
more than 4.99% of the outstanding shares of Common Stock. For purposes of the
immediately preceding sentence, beneficial ownership shall be determined in
accordance with section 13(d) of the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), except as otherwise provided in clause (1) of the
preceding sentence. To the extent that the limitation contained in this
paragraph applies, the determination of whether shares of Preferred Stock are
convertible (in relation to other securities owned by a Holder) and of which
shares of Preferred Stock are convertible shall be in the sole discretion of the
Holder, and the submission of shares of Preferred Stock for conversion shall be
deemed to be the Holder's determination of whether such shares of Preferred
Stock are convertible (in relation to other securities owned by the Holder) and
of which portion of such shares of Preferred Stock are convertible, in each case
subject to such aggregate percentage limitation, and the Company shall have no
obligation to verify or confirm the accuracy of such determination. Nothing
contained herein shall be deemed to restrict the right of the Holder to convert
shares of Preferred Stock at such time as such conversion will not violate the
provisions of this paragraph. The provisions of this Section will not apply to
any conversion pursuant to Section 5 (a)(ii) hereof, and may be waived by a
Holder (but only as to itself and not to any other Holder) upon not less than 75
days prior notice to the Company (in which case, the Holder shall make such
filings with the Commission, including under Rule 13D or 13G, as are required by
applicable law), and the provisions of this Section shall continue to apply
until such 75th day (or later, if stated in the notice of waiver). Other Holders
shall be unaffected by any such waiver.

          (B)  If on any Conversion Date (A) the Common Stock is listed for
trading on the Nasdaq SmallCap Market or the Nasdaq National Market, (B) the
Conversion Price then in effect is such that the aggregate number of shares of
Common Stock that would then be issuable upon conversion in full of all then
outstanding shares of Preferred Stock and as payment of dividends thereon in
shares of Common Stock, together with any shares of the Common Stock previously
issued upon conversion of shares of Preferred Stock and as payment of dividends
thereon, would equal or exceed twenty percent (20%) of the number of shares of
the Common Stock outstanding on the Original Issue Date (such number of shares
as would not equal or exceed such 20% limit, the "Issuable Maximum" and any such
Conversion Date, the "Record Date"), and (C) the Company shall not have
previously obtained the vote of shareholders (the "Shareholder Approval"), if
any, as may be required by the applicable rules and regulations of The Nasdaq
Stock Market (or any success entity) applicable to approve the issuance of
shares of Common Stock in excess of the Issuable Maximum in a private placement
whereby shares of Common Stock are deemed to have been issued at a price that is
less than the greater of book or fair market value of the Common Stock, then the
Company shall issue to the Holder so requesting a conversion a number of shares
of Common Stock equal to the Issuable Maximum and, with respect to the remainder
of the aggregate Stated Value of the shares of Preferred Stock then held by such
Holder for which a conversion in accordance with the Conversion Price would
result in an issuance of Common Stock in excess of the Issuable Maximum (the
"Excess Stated Value"), the Company shall, within three (3) days of the Record
Date, provide the converting Holder with a notice (the "Notice") as to whether
or not it has elected to use its best

                                      -5-
<PAGE>
 
efforts to obtain the Shareholder Approval applicable to such issuance. If the
Company shall either (i) fail to provide the converting Holder with the Notice
within three (3) days of the Record Date, or (ii) indicate in the Notice that it
does not intend to obtain the Shareholder Approval applicable to such issuance,
or (iii) fail to obtain the Shareholder Approval applicable to such issuance
prior to the 60th day following the Record Date, the converting Holder shall
have the option to require the Company to either (1) if the Company has not
prior thereto attempted or has attempted to and has failed to obtain the
Shareholder Approval in accordance with this Section, use its best efforts to
obtain the Shareholder Approval applicable to such issuance as soon as is
possible, but in any event not later than the 60th day after such request, or
(2)(i) issue and deliver to such Holder a number of shares of Common Stock as
equals (x) the Excess Stated Value, plus accrued dividends on all shares of
Preferred Stock being converted, divided by (y) the closing sales price of the
Common Stock on the Original Issue Date, and (ii) cash in an amount equal to the
product of (x) the Per Share Market Value on the Conversion Date and (y) the
number of shares of Common Stock in excess of such Holder's pro rata portion of
the Issuable Maximum that would have otherwise been issuable to the Holder in
respect of such conversion but for the provisions of this Section (such amount
of cash being hereinafter referred to as the "Discount Equivalent"), or (3) pay
cash to the converting Holder in an amount equal to the Mandatory Redemption
Amount (as defined in Section 7) for the Excess Stated Value, provided, that the
converting Holder may not select option (3) above unless the Company shall have
been requested by the converting Holder to obtain Shareholder Approval, and
shall have failed to (I) prepare and file with the Commission a proxy statement
on Schedule 14A within 15 days after such request, (II) respond to all comments
from the Staff of the Commission within five (5) business days after receipt
thereof, (III) engage a proxy solicitation service to assist the Company in
obtaining a sufficient number of proxies to facilitate Shareholder Approval, and
(IV) promptly enforce any voting rights agreement pertaining to Shareholder
Approval. If the Company fails to pay the Discount Equivalent or the Mandatory
Redemption Amount, as the case may be, in full pursuant to this Section within
seven (7) days after the date payable, the Company will pay interest thereon at
a rate of 18% per annum to the converting Holder, accruing daily from the
Conversion Date until such amount, plus all such interest thereon, is paid in
full.

     (b)   Not later than three (3) Trading Days after a Conversion Date, the
Company will deliver to the holder (i) a certificate or certificates which shall
be free of restrictive legends and trading restrictions (other than those
required by Section 4.1(b) of the Purchase Agreement) representing the number of
shares of Common Stock being issued upon the conversion of shares of Preferred
Stock (subject to reduction pursuant to Section 5(a)(ii) hereof), (ii) one or
more certificates representing the number of shares of Preferred Stock not
converted, (iii) a bank check in the amount of accrued and unpaid dividends (if
the Company has elected or is required to pay accrued and unpaid dividends in
cash) and (iv) if the Company has elected and is permitted hereunder to pay
accrued dividends in shares of Common Stock, certificates, which shall be free
of restrictive legends and trading restrictions (other than those required or
allowed by Section 4.1(b) of the Purchase Agreement), representing such number
of shares of Common Stock as are issuable on account of accrued dividends in
such number as determined in accordance with Section 2(a).  Notwithstanding the
foregoing, the Company shall not be obligated to issue certificates evidencing
the shares of Common Stock issuable

                                      -6-
<PAGE>
 
upon conversion of any shares of Preferred Stock until certificates evidencing
such shares of Preferred Stock are either delivered for conversion to the
Company or any transfer agent for the Preferred Stock or Common Stock, or the
holder of such Preferred Stock notifies the Company that such certificates have
been lost, stolen or destroyed and provides a bond (or other adequate security)
reasonably satisfactory to the Company to indemnify the Company from any loss
incurred by it in connection therewith. The Company shall, upon request of the
holder, use its best efforts to deliver any certificate or certificates required
to be delivered by the Company under this Section electronically through the
Depository Trust Corporation or another established clearing corporation
performing similar functions. If in the case of any Conversion Notice such
certificate or certificates, including for purposes hereof, any shares of Common
Stock to be issued on the Conversion Date on account of accrued but unpaid
dividends hereunder, are not delivered to or as directed by the applicable
holder by the third Trading Day after the Conversion Date, the holder shall be
entitled by written notice to the Company at any time on or before its receipt
of such certificate or certificates, to rescind such conversion, in which event
the Company shall immediately return the certificates representing the shares of
Preferred Stock tendered for conversion. If the Company fails to deliver to the
holder such certificate or certificates pursuant to this Section, including for
purposes hereof, any shares of Common Stock to be issued on the Conversion Date
on account of accrued but unpaid dividends hereunder, prior to the fifth (5th)
Trading Day after the Conversion Date, the Company shall pay to such holder, in
cash, as liquidated damages and not as a penalty, $2,500 for each day after such
fifth (5th) Trading Day until such certificates are delivered. If the Company
fails to deliver to the holder such certificate or certificates pursuant to this
Section prior to the twelfth (12th) day after the Conversion Date, the Company
shall, at the Holder's option (i) redeem, from funds legally available therefor
at the time of such redemption, such number of shares of Preferred Stock then
held by such Holder, as requested by such Holder, and (ii) pay all accrued but
unpaid dividends and all other amounts then owing on account of the Preferred
Stock for which the Company shall have failed to issue Common Stock certificates
hereunder, in cash. The redemption price for the shares of Preferred Stock to be
redeemed in accordance with this Section shall be the Redemption Price (as
defined in Section 7). If the holder has requested redemption pursuant to this
Section and the Company fails for any reason to pay the Redemption Price under
this Section within seven (7) days after such notice is given pursuant to
Section 5(i), the Company will pay interest on the unpaid portion of the
Redemption Price at a rate of 18% per annum, accruing from such seventh day
until the Redemption Price and any accrued interest thereon is paid in full.
Nothing herein shall limit a holder's right to pursue actual damages for the
Company's failure to deliver certificates representing shares of Common upon
conversion within the period specified herein (including, without limitation,
damages relating to any purchase of shares of Common Stock by such holder to
make delivery on a sale effected in anticipation of receiving certificates
representing shares of Common Stock upon conversion, such damages to be in an
amount equal to (A) the aggregate amount paid by such holder for the shares of
Common Stock so purchased minus (B) the aggregate amount of net proceeds, if
                          -----
any, received by such holder from the sale of the shares of Common Stock issued
by the Company pursuant to such conversion), and such holder shall have the
right to pursue all remedies available to it at law or in equity (including,
without limitation, a decree of specific performance and/or injunctive relief).

                                      -7-
<PAGE>
 
     (c)(i)  The conversion price for each share of Preferred Stock (the
                                                                        
"Conversion Price") on any Conversion Date shall be, at the option of the holder
- -----------------                                                               
of the Preferred Stock to be converted, (x) three and 50/100 U.S. dollars
($3.50), or (y) the lesser of (A) one hundred ten percent (110%) of the average
Per Share Market Value for the fifteen (15) Trading Days immediately preceding
the Original Issue Date, or (B) ninety percent (90%) of the average of the three
(3) lowest Per Share Market Values during the twenty-two (22) Trading Days
immediately preceding the applicable Conversion Date, provided, however, that
                                                      --------               
such twenty-two (22) Trading Day period shall be extended for the number of
Trading Days, if any, during such period in which (A) trading in the Common
Stock was suspended from the Nasdaq SmallCap Market or any other market or
trading facility on which it is listed for trading prior to such suspension, or
(B) after the date declared effective by the Commission, the Underlying
Securities Registration Statement is not effective, or (C) after the date
declared effective by the Commission, the Prospectus included in the Underlying
Securities Registration Statement may not be used by the Holder for the resale
of Underlying Shares, further provided that (a) if an Underlying Securities
                      ----------------                                     
Registration Statement is not filed on or prior to the Filing Date (as such term
is defined in the Registration Rights Agreement), or (b) if the Company fails to
file with the Commission a request for acceleration in accordance with Rule 461
promulgated under the Securities Act within five (5) days of the date that the
Company is notified (orally or in writing, whichever is earlier) by the
Commission that an Underlying Securities Registration Statement will not be
"reviewed" or is not subject to further review or comment by the Commission, or
(c) if the Underlying Securities Registration Statement is not declared
effective by the Commission on or prior to the Effectiveness Date (as defined in
the Registration Rights Agreement), or (d) if such Underlying Securities
Registration Statement is filed with and declared effective by the Commission
but thereafter ceases to be effective as to all Registrable Securities (as such
term is defined in the Registration Rights Agreement) at any time prior to the
expiration of the Effectiveness Period (as such term as defined in the
Registration Rights Agreement), without being succeeded by a subsequent
Underlying Securities Registration Statement filed with and declared effective
by the Commission within ten (10) days, or (e) if trading in the Common Stock
shall be suspended, or if the Common Stock shall be delisted from trading, on
the Nasdaq SmallCap Market or on any other national securities market, exchange
or trading facility on which the Common Stock is then listed or quoted for
trading for any reason for more than three (3) Trading Days, or (f) if the
conversion rights of any holder of Preferred Stock are suspended for any reason
or if any holder is not permitted to resell Registrable Securities under the
Underlying Securities Registration Statement, or (g) if an amendment to the
Underlying Securities Registration Statement is not filed by the Company with
the Commission within ten (10) days after notification by the Commission that
such amendment is required in order for the Underlying Securities Registration
Statement to remain effective (any such failure being referred to as an "Event,"
                                                                         -----  
and for purposes of clauses (a), (c) and (f) the date on which such Event
occurs, or for purposes of clause (b) the date on which such five (5) days
period is exceeded, or for purposes of clauses (d) and (g) the date which such
ten (10) day period is exceeded, or for purposes of clause (e) the date on which
such three (3) Trading Day period is exceeded, being referred to as "Event
                                                                     -----
Date"), the Company shall pay a fee of two percent (2%) of the Purchase Price
for each month, which payment shall be in cash as liquidated damages, and not as
a penalty on the first day of each monthly anniversary of the Event Date until
such time as the applicable Event, is cured.   If the holder of the

                                      -8-
<PAGE>
 
Preferred Stock to be converted elects to calculate the Conversion Price
pursuant to clause (x) above, such holder shall receive, in addition to the
number of shares of Common Stock otherwise issuable upon such conversion, a
Warrant to purchase that number of shares of Common Stock which shall be the
product of the aggregate Stated Value of the Preferred Stock so converted
multiplied by 0.04. The Warrants shall have an exercise price that shall be one
hundred twenty percent (120%) of the Per Share Market Value on the date of
issuance of such Warrants, shall have a three (3) year term, and shall otherwise
be in the form attached as Exhibit "E" to the Purchase Agreement. In the event
conversion of the Preferred Stock results automatically on the third anniversary
of the Original Issue Date, as described in Section 5(a)(i) above, the
Conversion Price shall be the lesser of the Conversion Prices calculated
pursuant to clauses (x) and (y) above.

          (ii)   If the Company, at any time while any shares of Preferred Stock
are outstanding, (a) shall pay a stock dividend or otherwise make a distribution
on account of or to holders of Junior Securities payable in shares of Common
Stock, (b) subdivide outstanding shares of Common Stock into a larger number of
shares, or (c) combine outstanding shares of Common Stock into a smaller number
of shares, then the Conversion Price shall be multiplied by a fraction, the
numerator of which shall be the number of shares of Common Stock (excluding
treasury shares, if any) outstanding before such event and the denominator of
which shall be the number of shares of Common Stock outstanding after such
event.  Any adjustment made pursuant to this Section 5(c)(ii) shall become
effective immediately after the record date for the determination of
stockholders entitled to receive such dividend or distribution and shall become
effective immediately after the effective date in the case of a subdivision or
combination.

          (iii)   If the Company, at any time while any shares of Preferred
Stock are outstanding, shall issue rights or warrants to all holders of Common
Stock entitling them to subscribe for or purchase shares of Common Stock at a
price per share less than the Per Share Market Value of Common Stock at the
record date mentioned below, the Conversion Price shall be multiplied by a
fraction, the denominator of which shall be the number of shares of Common Stock
(excluding treasury shares, if any) outstanding on the date of issuance of such
rights or warrants plus the number of additional shares of Common Stock offered
for subscription or purchase, and the numerator of which shall be the number of
shares of Common Stock (excluding treasury shares, if any) outstanding on the
date of issuance of such rights or warrants plus the number of shares which the
aggregate offering price of the total number of shares so offered would purchase
at such Per Share Market Value.  Such adjustment shall be made whenever such
rights or warrants are issued, and shall become effective immediately after the
record date for the determination of stockholders entitled to receive such
rights or warrants.  However, upon the expiration of any right or warrant to
purchase Common Stock the issuance of which resulted in an adjustment in the
Conversion Price pursuant to this Section 5(c)(iii), if any such right or
warrant shall expire and shall not have been exercised, the Conversion Price
shall immediately upon such expiration be recomputed and effective immediately
upon such expiration be increased to the price which it would have been (but
reflecting any other adjustments in the Conversion Price made pursuant to the
provisions of this Section 5 after the issuance of such rights or warrants) had
the adjustment of the Conversion Price made upon the issuance of such rights

                                      -9-
<PAGE>
 
or warrants been made on the basis of offering for subscription or purchase only
that number of shares of Common Stock actually purchased upon the exercise of
such rights or warrants actually exercised.

          (iv)  If the Company, at any time while shares of Preferred Stock are
outstanding, shall distribute to all holders of Common Stock (and not to holders
of Preferred Stock) evidences of its indebtedness or assets or rights or
warrants to subscribe for or purchase any security (excluding those referred to
in Sections 5(c)(ii) and (iii) above), then in each such case the  Conversion
Price at which each share of Preferred Stock shall thereafter be convertible
shall be determined by multiplying the Conversion Price in effect immediately
prior to the record date fixed for determination of stockholders entitled to
receive such distribution by a fraction of which the denominator shall be the
Per Share Market Value of Common Stock determined as of the record date
mentioned above, and of which the numerator shall be such Per Share Market Value
of the Common Stock on such record date less the then fair market value at such
record date of the portion of such assets or evidence of indebtedness so
distributed applicable to one outstanding share of Common Stock as determined by
the Board of Directors in good faith; provided, however, that in the event of a
                                      --------  -------                        
distribution exceeding ten percent (10%) of the net assets of the Company, such
fair market value shall be determined by a nationally recognized or major
regional investment banking firm or firm of independent certified public
accountants of recognized standing (which may be the firm that regularly
examines the financial statements of the Company) (an "Appraiser") selected in
                                                       ---------              
good faith by the holders of a majority in interest of the shares of Preferred
Stock then outstanding; and provided, further, that the Company, after receipt
                            --------  -------                                 
of the determination by such Appraiser shall have the right to select an
additional Appraiser, in good faith, in which case the fair market value shall
be equal to the average of the determinations by each such Appraiser.  In either
case the adjustments shall be described in a statement provided to the holders
of Preferred Stock of the portion of assets or evidences of indebtedness so
distributed or such subscription rights applicable to one share of Common Stock.
Such adjustment shall be made whenever any such distribution is made and shall
become effective immediately after the record date mentioned above.

          (v)   In case of any reclassification of the Common Stock, any
consolidation or merger of the Company with or into another Person pursuant to
which the Company will not be the surviving entity, the sale or transfer of all
or substantially all of the assets of the Company or any compulsory share
exchange pursuant to which the Common Stock is converted into other securities,
cash or property (collectively, a "Business Combination"), the holders of the
Preferred Stock then outstanding shall have the right thereafter to, at their
option, (A) convert such shares of Preferred Stock, together with all accrued
and unpaid dividends thereon, into the shares of stock and other securities,
cash and property receivable upon or deemed to be held by holders of Common
Stock following such reclassification, consolidation, merger, sale, transfer or
share exchange, and the holders of the Preferred Stock shall be entitled upon
such event to receive such amount of securities, cash or property as the shares
of the Common Stock of the Company into which such shares of Preferred Stock,
together with all accrued and unpaid dividends thereon could have been converted
immediately prior to such reclassification, consolidation, merger, sale,
transfer or share exchange would have been entitled, (B) require the Company to
redeem its shares of Preferred Stock then outstanding at the

                                     -10-
<PAGE>
 
Redemption Price, but only if the Business Combination was the voluntary act of
the Company (i.e. not a tender offer) or (C) to require that the Person with
whom such consolidation, merger, sale or transfer or share exchange takes place
issue and deliver to the holders of the Preferred Stock shares of convertible
preferred stock or convertible debentures of such Person which newly issued
shares or debentures (as the case may be) shall have terms substantially similar
in all material respects to the terms of the Preferred Stock (including with
respect to conversion) and shall be entitled to all of the rights and privileges
of a holder of Preferred Stock set forth herein, in the Registration Rights
Agreement and in the Purchase Agreement (including without limitation, such
rights as relates to the acquisition, transferability, registration and listing
of the stock or other securities issuable upon conversion of such convertible
preferred stock or convertible debentures). In such case, the conversion price
for such newly issued convertible securities shall be based upon the amount of
securities, cash or property that each share of Common Stock would receive in
the transaction giving rise to the obligation to issue such securities, the
Conversion Ratio immediately prior to the effective or closing date for such
transaction and the Conversion Price stated herein. The terms of any such
consolidation, merger, sale, transfer or share exchange shall include such terms
so as to continue to give to the holders of Preferred Stock the right to receive
the securities, cash or property set forth in this Section upon any conversion
following such consolidation, merger, sale, transfer or share exchange. This
provision shall similarly apply to successive reclassifications, consolidations,
mergers, sales, transfers or share exchanges. If the holder has requested
redemption pursuant to this Section and the Company fails for any reason to pay
the Redemption Price under this Section within seven (7) days after such notice
is given pursuant to Section 5(i), the Company will pay interest on the unpaid
portion of the Redemption Price at a rate of 18% per annum, accruing from such
seventh day until the Redemption Price and any accrued interest thereon is paid
in full.

          (vi)   All calculations under this Section 5 shall be made to the
nearest cent or the nearest 1/100th of a share, as the case may be.

          (vii)  Whenever the Conversion Price is adjusted pursuant to Section
5(c)(ii), (iii), (iv) or (v) the Company shall promptly mail to each holder of
Preferred Stock, a notice setting forth the Conversion Price after such
adjustment and setting forth a brief statement of the facts requiring such
adjustment.

          (viii) If:

                    A. the Company shall declare a dividend (or any other
                       distribution) on its Common Stock; or

                    B. the Company shall declare a special nonrecurring cash
                       dividend on or a redemption of its Common Stock; or

                                     -11-
<PAGE>
 
               C. the Company shall authorize the granting to all holders of the
                  Common Stock rights or warrants to subscribe for or purchase
                  any shares of capital stock of any class or of any rights; or

               D. the approval of any stockholders of the Company shall be
                  required in connection with any reclassification of the Common
                  Stock of the Company, any consolidation or merger to which the
                  Company is a party, any sale or transfer of all or
                  substantially all of the assets of the Company, or any
                  compulsory share or exchange whereby the Common Stock is
                  converted into other securities, cash or property; or

               E. the Company shall authorize the voluntary or involuntary
                  dissolution, liquidation or winding up of the affairs of the
                  Company;

then the Company shall cause to be filed at each office or agency maintained for
the purpose of conversion of Preferred Stock, and shall cause to be mailed to
the holders of Preferred Stock at their last addresses as they shall appear upon
the stock books of the Company, at least 45 calendar days prior to the
applicable record or effective date hereinafter specified, a notice stating (x)
the date on which a record is to be taken for the purpose of such dividend,
distribution, redemption, rights or warrants, or if a record is not to be taken,
the date as of which the holders of Common Stock of record to be entitled to
such dividend, distributions, redemption, rights or warrants are to be
determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become effective or
close, and the date as of which it is expected that holders of Common Stock of
record shall be entitled to exchange their shares of Common Stock for
securities, cash or other property deliverable upon such reclassification,
consolidation, merger, sale, transfer or share exchange; provided, however, that
                                                         --------  -------      
the failure to mail such notice or any defect therein or in the mailing thereof
shall not affect the validity of the corporate action required to be specified
in such notice.  Holders are entitled to convert shares of Preferred Stock
during the 30-day period commencing the date of such notice to the effective
date of the event triggering such notice.

          (ix)  If the Company (i) makes a public announcement that it intends
to enter into a Change of Control Transaction (as defined below) or (ii) any
Person or group of Persons (including the Company, but excluding a holder or any
affiliate of a holder) publicly announces a bona fide tender offer, exchange
offer or other transaction to purchase 50% or more of the Common Stock (such
announcement being referred to herein as a "Major Announcement" and the date on
                                            ------------------                 
which a Major Announcement is made, the "Announcement Date"), then, in the event
                                         -----------------                      
that a holder of Preferred Stock seeks to convert shares of Preferred Stock on
or following the Announcement Date, the Conversion Price shall, effective upon
the Announcement Date and continuing through the earlier to occur of the
consummation of the proposed transaction or tender offer, exchange offer or
other transaction and the Abandonment Date (as defined below), be equal to the
lower of (x) the Conversion Price measured on the Announcement Date and (y) the
Conversion Price in effect on the Conversion Date for such Preferred Stock.
"Abandonment Date" means with respect to any proposed transaction

                                     -12-
<PAGE>
 
or tender offer, exchange offer or other transaction for which a public
announcement as contemplated by this paragraph has been made, the date upon
which the Company (in the case of clause (i) above) or the person, group or
entity (in the case of clause (ii) above) publicly announces the termination or
abandonment of the proposed transaction or tender offer, exchange offer or
another transaction which caused this paragraph to become operative.

     (d)  If at any time conditions shall arise by reason of action taken by the
Company which in the opinion of the Board of Directors are not adequately
covered by the other provisions hereof and which might materially and adversely
affect the rights of the holders of Preferred Stock (different than or
distinguished from the effect generally on rights of holders of any class of the
Company's capital stock) or if at any time any such conditions are expected to
arise by reason of any action contemplated by the Company, the Company shall
mail a written notice briefly describing the action contemplated and the
material adverse effects of such action on the rights of the holders of
Preferred Stock at least 30 calendar days prior to the effective date of such
action, and an Appraiser selected by the holders of majority in interest of the
Preferred Stock shall give its opinion as to the adjustment, if any (not
inconsistent with the standards established in this Section 5), of the
Conversion Price (including, if necessary, any adjustment as to the securities
into which shares of Preferred Stock may thereafter be convertible) and any
distribution which is or would be required to preserve without diluting the
rights of the holders of shares of Preferred Stock; provided, however, that the
                                                    --------  -------          
Company, after receipt of the determination by such Appraiser, shall have the
right to select an additional Appraiser, in good faith, in which case the
adjustment shall be equal to the average of the adjustments recommended by each
such Appraiser.  The Board of Directors shall make the adjustment recommended
forthwith upon the receipt of such opinion or opinions or the taking of any such
action contemplated, as the case may be; provided, however, that no such
                                         --------  -------              
adjustment of the Conversion Price shall be made which in the opinion of the
Appraiser(s) giving the aforesaid opinion or opinions would result in an
increase of the Conversion Price to more than the Conversion Price then in
effect.

     (e)  The Company covenants that it will at all times reserve and keep
available out of its authorized and unissued Common Stock solely for the purpose
of issuance upon conversion of Preferred Stock and payment of dividends on
Preferred Stock, each as herein provided, free from preemptive rights or any
other actual contingent purchase rights of persons other than the holders of
Preferred Stock, not less than such number of shares of Common Stock as shall
(subject to any additional requirements of the Company as to reservation of such
shares set forth in the Purchase Agreement) be issuable (taking into account the
adjustments and restrictions of Section 5(c)) upon the conversion of all
outstanding shares of Preferred Stock and payment of dividends hereunder.  The
Company covenants that all shares of Common Stock that shall be so issuable
shall, upon issue, be duly and validly authorized, issued and fully paid and
nonassessable.

     (f)  Upon a conversion hereunder the Company shall not be required to issue
stock certificates representing fractions of shares of Common Stock, but may if
otherwise permitted and unless waived by the holder of the Preferred Stock, make
a cash payment in respect of any final fraction of a share based on the Per
Share Market Value at such time.  If the Company elects not, or is unable, to
make

                                     -13-
<PAGE>
 
such a cash payment, the holder of a share of Preferred Stock shall be entitled
to receive, in lieu of the final fraction of a share, one whole share of Common
Stock.

     (g)  The issuance of certificates for shares of Common Stock on conversion
of Preferred Stock shall be made without charge to the holders thereof for any
documentary stamp or similar taxes that may be payable in respect of the issue
or delivery of such certificate, provided that the Company shall not be required
                                 --------                                       
to pay any tax that may be payable in respect of any transfer involved in the
issuance and delivery of any such certificate upon conversion in a name other
than that of the holder of such shares of Preferred Stock so converted and the
Company shall not be required to issue or deliver such certificates unless or
until the person or persons requesting the issuance thereof shall have paid to
the Company the amount of such tax or shall have established to the satisfaction
of the Company that such tax has been paid.

     (h)  Shares of Preferred Stock converted into Common Stock shall be
canceled and shall have the status of authorized but unissued shares of
undesignated stock.

     (i)  Any and all notices or other communications or deliveries to be
provided by the holders of the Preferred Stock hereunder, including, without
limitation, any Conversion Notice, shall be in writing and delivered personally,
by facsimile, sent by a nationally recognized overnight courier service or sent
by certified or registered mail, postage prepaid, addressed to the attention of
the Vice President, Legal, of the Company at the facsimile telephone number or
address of the principal place of business of the Company as set forth in the
Purchase Agreement.  Any and all notices or other communications or deliveries
to be provided by the Company hereunder shall be in writing and delivered
personally, by facsimile, sent by a nationally recognized overnight courier
service or sent by certified or registered mail, postage prepaid, addressed to
each holder of Preferred Stock at the facsimile telephone number or address of
such holder appearing on the books of the Company, or if no such facsimile
telephone number or address appears, at the principal place of business of the
holder.  Any notice or other communication or deliveries hereunder shall be
deemed given and effective on the earliest of (i) the date of transmission, if
such notice or communication is delivered via facsimile at the facsimile
telephone number specified in this Section prior to 5:00 p.m. (Salt Lake City
time), (ii) the date after the date of transmission, if such notice or
communication is delivered via facsimile at the facsimile telephone number
specified in this Section later than 5:00 p.m. (Salt Lake City time) on any date
and earlier than 11:59 p.m. (Salt Lake City time) on such date, (iii) four days
after deposit in the United States mails, (iv) the Business Day following the
date of mailing, if send by nationally recognized overnight courier service, or
(v) upon actual receipt by the party to whom such notice is required to be
given.  For purposes of Section 5(c)(i), if a Conversion Notice is delivered by
facsimile prior to 5:00 p.m. (Salt Lake City time) on any date, then the day
prior to such date shall be the last Trading Day calculated to determine the
Conversion Price applicable to such Conversion Notice, and the date of such
delivery shall commence the counting of days for purposes of Section 5(b).

     Section 6.  Optional Redemption.
                 ------------------- 

                                     -14-
<PAGE>
 
     (a) The Company shall have the right, exercisable at any time, to redeem
from funds legally available therefor all or any portion of the then outstanding
and unconverted shares of Preferred Stock at a price equal to the Redemption
Price.  Any redemptions pursuant to this Section 6 shall be effected by the
delivery of a notice to each holder of Preferred Stock to be redeemed, which
notice shall indicate the number of shares of Preferred Stock of each holder to
be redeemed and the date that such redemption is to be effected, which shall be
the fifth (5/th/) Trading Day after the date such notice is deemed delivered
pursuant to Section 5(i) (the "Optional Redemption Date"). All redeemed shares
                               ------------------------                       
of Preferred Stock shall cease to be outstanding and shall have the status of
authorized but undesignated stock, but may not be reissued as Preferred Stock.
The entire Redemption Price under this Section shall be paid in cash by the
Optional Redemption Date.  The holders of the Preferred Stock shall have the
right to tender, and the Company shall honor, Conversion Notices for shares of
Preferred Stock, including shares subject to the notice of redemption described
in this Section, at any time through the fourth (4/th/) Trading Day after
receipt of such notice of redemption.

     (b)   If any portion of the Redemption Price under this section is not paid
by the Company on or prior to the Optional Redemption Date, interest shall
accrue thereon at the rate of 18% per annum thereafter until such Redemption
Price plus all such interest is paid in full (which amount shall be paid as
liquidated damages and not as a penalty).  In addition, if any portion of such
Redemption Price remains unpaid for more than five (5) calendar days after the
date due, each holder of the Preferred Stock subject to such redemption may
elect, by written notice to the Company, to either (i) demand conversion in
accordance with the formula and the time frame therefor set forth in Section 5
of all of the shares of Preferred Stock for which such Redemption Price has not
been paid in full (the "Unpaid Redemption Shares"), in which event the Per Share
                        ------------------------                                
Market Price for such shares shall be the lower of the Per Share Market Price
calculated on the date such Redemption Price was originally due and the Per
Share Market Price as of the holder's written demand for conversion, or (ii)
invalidate ab initio such redemption, notwithstanding anything herein contained
           ---------                                                           
to the contrary.  If a holder elects option (i) above, the Company shall within
three (3) Trading Days of its receipt of such election deliver to such holder
the shares of Common Stock issuable upon conversion of the Unpaid Redemption
Shares subject to such holder conversion demand and otherwise perform its
obligations hereunder with respect thereto; or, if such holder elects option
(ii) above, the Company shall promptly, and in any event not later than three
(3) Trading Days from receipt of the holder's notice of such election, return to
the holder all of the Unpaid Redemption Shares.

     Section 7.  Definitions.  For the purposes hereof, the following terms
                 -----------                                               
shall have the following meanings:

          "Applicable Percentage" means (i) one hundred twelve percent (112%)
           ---------------------                                             
for any payment in full of the Redemption Price occurring within sixty (60) days
after the Original Issue Date; (ii) one hundred fifteen percent (115%) for any
payment in full of the Redemption Price occurring after the 61/st/ day but
before the one hundred twentieth (120/th/) day after the Original Issue Date;
(iii) one hundred twenty percent (120%) for any payment in full of the
Redemption Price

                                     -15-
<PAGE>
 
occurring after the 121/st/ day but before the one hundred eightieth (180/th/)
day after the Original Issue Date; and (iv) one hundred twenty-five percent
(125%) for any payment in full of the Redemption Price occurring after the
181/st/ day after the Original Issue Date.

          "Average Daily Trading Volume" means for any period specified the
           ----------------------------                                    
average of the daily sales volume of the Common Stock as reported by the Nasdaq
SmallCap Market or other principal stock exchange or quotation system on which
the Common Stock is then listed or quoted, or if the Common Stock is not listed
then on the Nasdaq SmallCap Market or any stock exchange or quotation system,
the daily trading volume as in the over-the-counter market, as reported by the
Nasdaq Stock Market or in the National Quotation Bureau Incorporated or similar
organization or agency succeeding to its functions of reporting prices at the
close of business on such date.

          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a legal holiday or a day on which banking institutions in the State of
Delaware are authorized or required by law or other government action to close.

          "Common Stock" means the common stock, $.0001 par value per share, of
           ------------                                                        
the Company, and stock of any other class into which such shares may hereafter
have been reclassified or changed.

          "Conversion Ratio" means, at any time, a fraction, the numerator of
           ----------------                                                  
which is Stated Value plus accrued but unpaid dividends to the extent to be paid
in shares of Common Stock and the denominator of which is the Conversion Price
at such time.

          "Junior Securities" means the Common Stock and all other equity
           -----------------                                             
securities of the Company except for the Company's Series A Convertible
Preferred Stock.

          "Mandatory Redemption Amount" for each share of Preferred Stock means
           ---------------------------                                         
the sum of (i) the greater of (A) 125% of the Stated Value and all accrued and
unpaid dividends with respect to such share, and (B) the product of (a) the Per
Share Market Value on the Trading Day immediately preceding (x) the date of the
Triggering Event or the Conversion Date, as the case may be, or (y) the date of
payment in full by the Company of the applicable Redemption Price, whichever is
greater, and (b) the Conversion  Ratio calculated on the date of the Triggering
Event, or the Conversion Date, as the case may be, and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock.

          "Original Issue Date" means the date of the first issuance of any
           -------------------                                             
shares of the Preferred Stock regardless of the number of transfers of any
particular shares of Preferred Stock and regardless of the number of
certificates which may be issued to evidence such Preferred Stock.

          "Per Share Market Value" means on any particular date (a) the closing
           ----------------------                                              
bid price per share of the Common Stock on such date on the Nasdaq SmallCap
Market or other principal stock

                                     -16-
<PAGE>
 
exchange or quotation system on which the Common Stock is then listed or quoted
or if there is no such price on such date, then the closing bid price on such
exchange or quotation system on the date nearest preceding such date, or (b) if
the Common Stock is not listed then on the Nasdaq SmallCap Market or any stock
exchange or quotation system, the closing bid price for a share of Common Stock
in the over-the-counter market, as reported by the Nasdaq Stock Market or in the
National Quotation Bureau Incorporated or similar organization or agency
succeeding to its functions of reporting prices at the close of business on such
date, or (c) if the Common Stock is not then reported by the National Quotation
Bureau Incorporated or similar organization or agency succeeding to its
functions of reporting prices, then the average of the "Pink Sheet" quotes for
the relevant conversion period, as determined in good faith by the holder, or
(d) if the Common Stock is not then publicly traded the fair market value of a
share of Common Stock as determined by an Appraiser selected in good faith by
the holders of a majority in interest of the shares of the Preferred Stock;
provided, however, that the Company, after receipt of the determination by such
- --------  -------
Appraiser, shall have the right to select an additional Appraiser, in which
case, the fair market value shall be equal to the average of the determinations
by each such Appraiser.

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Purchase Agreement" means the Series D Convertible Preferred Stock
           ------------------                                                
Purchase Agreement, dated as of the Original Issue Date, between the Company and
the original holders of the Preferred Stock.

          "Redemption Price" shall be equal to the sum of (i) the greater of (A)
           ----------------                                                     
one hundred twenty-five percent (125%) of the aggregate Stated Value of the
shares of Preferred Stock being redeemed and all accrued and unpaid dividends
with respect to such shares, and (B) the product of (a) the number of shares of
Preferred Stock to be redeemed multiplied by the Stated Value of such shares of
Preferred Stock and (b) the Applicable Percentage and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock to be redeemed.

          "Registration Rights Agreement" means the Registration Rights
           -----------------------------                               
Agreement, dated the Original Issue Date, between the Company and the original
holder of Preferred Stock.

          "Trading Day" means (a) a day on which the Common Stock is traded on
           -----------                                                        
the Nasdaq SmallCap Market or other stock exchange or market on which the Common
Stock has been listed, or (b) if the Common Stock is not listed on the Nasdaq
SmallCap Market or any stock exchange or market, a day on which the Common Stock
is traded in the over-the-counter market, as reported by the OTC Bulletin Board,
or (c) if the Common Stock is not quoted on the OTC Bulletin Board, a day on
which the Common Stock is quoted in the over-the-counter market as reported by
the National Quotation Bureau Incorporated (or any similar organization or
agency succeeding its functions of reporting prices).

                                     -17-
<PAGE>
 
          "Transaction Documents" means collectively, the Purchase Agreement and
           ---------------------                                                
the exhibits and schedules thereto, including, the Warrants and the Registration
Rights Agreement.

          "Underlying Shares" means the number of shares of Common Stock into
           -----------------                                                 
which the Shares are convertible in accordance with the terms hereof and the
Purchase Agreement and shares of Common Stock issuable on account of dividends
on or with respect to the Preferred Stock.

          "Underlying Securities Registration Statement" shall mean a
           --------------------------------------------              
registration statement under the Securities Act prepared by the Company and
filed with the Commission in accordance with the Registration Rights Agreement,
covering the resale of the Underlying Shares and naming the holders of the
Preferred Stock as "selling stockholders" thereunder.

     Section 8.     Redemption Upon Triggering Events.
                    --------------------------------- 

             (a)    Upon the occurrence of a Triggering Event, each Holder shall
(in addition to all other rights it may have hereunder or under applicable law),
have the right, exercisable at the sole option of such Holder, to require the
Company to redeem all or a portion of the Preferred Stock then held by such
Holder for a redemption price, in cash, equal to the sum of (i) the Mandatory
Redemption Amount plus (ii) the product of (A) the number of Underlying Shares
issued in respect of conversions or as payment of dividends hereunder and then
held by the Holder and (B) the Per Share Market Value on the date such
redemption is demanded or the date the redemption price hereunder is paid in
full, whichever is greater (the "Mandatory Redemption Price"). The Mandatory
Redemption Price shall be due and payable within ten (10) days of the date of
the notice for the payment therefor is provided by a Holder.

             (b)    If the Company fails to pay the Mandatory Redemption Price
hereunder  in full pursuant to this Section within seven (7) days after the date
when due in accordance with the terms of Section 7(a), the Company will pay
interest thereon at a rate of 18% per annum, accruing daily from such seventh
day until the Mandatory Redemption Price, plus all such interest thereon, is
paid in full.  For purposes of this Section, a share of Preferred Stock is
outstanding until such date as the Holder shall have received Underlying Shares
upon a conversion (or attempted conversion) thereof.

             (c)    A "Triggering Event" means (whatever the reason and whether
it shall be voluntary or involuntary or effected by operation of law or pursuant
to any judgement, decree or order of any court, or any order, rule or regulation
of any administrative or governmental body) the failure of an Underlying
Securities Registration Statement to be filed with the Commission on or prior to
the 45th day after the Original Issue Date.

                                     -18-
<PAGE>
 
                                   EXHIBIT A

                              NOTICE OF CONVERSION

(To be executed by the registered holder
in order to convert shares of Preferred Stock)

The undersigned hereby elects to convert the number of shares of Series D
Convertible Preferred Stock indicated below, into shares of Common Stock, par
value $.0001 per share (the "Common Stock"), of fonix corporation (the
"Company") according to the conditions hereof, as of the date written below.  If
shares are to be issued in the name of a person other than undersigned, the
undersigned will pay all transfer taxes payable with respect thereto and is
delivering herewith such certificates and opinions as reasonably requested by
the Company in accordance therewith.  No fee will be charged to the holder for
any conversion, except for such transfer taxes, if any.

Conversion calculations:

                    _______________________________________________________
                    Date to effect conversion

                    ________________________________________________________
                    Number of shares of Preferred Stock to be converted

                    _______________________________________________________
                    Number of shares of Common Stock to be issued

                    _______________________________________________________
                    Applicable conversion price

                    _______________________________________________________
                    Name of Holder


                    _______________________________________________________


                    _______________________________________________________
                    Address of Holder


                    __________________________________
                    Authorized Signature

<PAGE>
 
                                                                       EXHIBIT C
                                                                       ---------

                         REGISTRATION RIGHTS AGREEMENT
                         -----------------------------


          This Registration Rights Agreement (this "Agreement") is made and
                                                    ---------              
entered into as of August 31, 1998, by and among FONIX CORPORATION, a Delaware
corporation (the "Company"), JNC OPPORTUNITY FUND LTD., a Cayman Islands
                  -------                                               
corporation ("JNC"), DIVERSIFIED STRATEGIES FUND, L.P., an Illinois limited
              ---                                                          
partnership ("DSF"), DOMINION CAPITAL FUND, LTD., a [__________] corporation
              ---                                                           
("Dominion"),  CANADIAN ADVANTAGE LIMITED PARTNERSHIP a [_________________]
- ----------                                                                 
corporation/partnership ("CALP"), SOVEREIGN PARTNERS, LP, a [_____________]
                          ----                                             
corporation ("Sovereign"), THOMSON KERNAGHAN & CO., as agent for the Persons
              ---------                                                     
identified in Exhibit A to the Purchase Agreement("Thompson Kernaghan"),  JNC,
                                                   --------------------       
DSF, Dominion, CALP,  Sovereign and Thomson Kernaghan are each referred to
herein as a "Purchaser" and are collectively, the "Purchasers."
             ---------                             ----------  

          This Agreement is made pursuant to the Series D Convertible Stock
Purchase Agreement, dated as of the date hereof among the Company and the
Purchasers (the "Purchase Agreement").
                 ------------------   

          The Company and the Purchasers hereby agree as follows:

     1.   Definitions
          -----------

          Capitalized terms used and not otherwise defined herein that are
defined in the Purchase Agreement shall have the meanings given such terms in
the Purchase Agreement.  As used in this Agreement, the following terms shall
have the following meanings:

          "Advice" shall have meaning set forth in Section 3(o).
           ------                                               

          "Affiliate" means, with respect to any Person, any other Person that
           ---------                                                          
directly or indirectly controls or is controlled by or under common control with
such Person.  For the purposes of this definition, "control," when used with
                                                    -------                 
respect to any Person, means the possession, direct or indirect, of the power to
direct or cause the direction of the management and policies of such Person,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "affiliated," "controlling" and "controlled" have meanings
               ----------    -----------       ----------               
correlative to the foregoing.

          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a legal holiday or a day on which banking institutions in the state of
Delaware generally are authorized or required by law or other government actions
to close.

          "Closing Date" shall have the meaning set forth in the Purchase
           ------------                                                  
Agreement.

          "Commission" means the Securities and Exchange Commission.
           ----------                                               
<PAGE>
 
          "Common Stock" means the Company's Common Stock, par value $.0001 per
           ------------                                                        
share.

          "Effectiveness Date" means the 90th day following the Closing Date.
           ------------------                                                

          "Effectiveness Period" shall have the meaning set forth in Section
           --------------------                                             
2(a).

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.
           ------------                                                        

          "Filing Date" means the 30th day following the Closing Date.
           -----------                                                

          "Holder" or "Holders" means the holder or holders, as the case may be,
           ------      -------                                                  
from time to time of Registrable Securities.

          "Indemnified Party" shall have the meaning set forth in Section 5(c).
           -----------------                                                   

          "Indemnifying Party" shall have the meaning set forth in Section 5(c).
           ------------------                                                   

          "Losses" shall have the meaning set forth in Section 5(a).
           ------                                                   

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Preferred Shares" means the shares of Series D Preferred Stock, par
           ----------------                                                   
value $.0001 per share, of the Company issued to the Purchasers on the Closing
Date.

          "Proceeding" means an action, claim, suit, investigation or proceeding
           ----------                                                           
(including, without limitation, an investigation or partial proceeding, such as
a deposition), whether commenced or threatened.

          "Prospectus" means the prospectus included in the Registration
           ----------                                                   
Statement (including, without limitation, a prospectus that includes any
information previously omitted from a prospectus filed as part of an effective
registration statement in reliance upon Rule 430A promulgated under the
Securities Act), as amended or supplemented by any prospectus supplement, with
respect to the terms of the offering of any portion of the Registrable
Securities covered by the Registration Statement, and all other amendments and
supplements to the Prospectus, including post-effective amendments, and all
material incorporated by reference or deemed to be incorporated by reference in
such Prospectus.

          "Registrable Securities" means the shares of Common Stock issuable (a)
           ----------------------                                               
upon conversion in full of the Preferred Shares, (b) upon exercise in full of
the Warrants and (c) as payment in full of dividends on the Preferred Shares;
                                                                             
provided, however that in order to account for the fact that the number of
- --------  -------                                                         
shares of Common Stock that are issuable upon conversion of Preferred Shares or
exercise of the Warrants is determined in part upon the market price of the

                                      -2-
<PAGE>
 
Common Stock at the time of conversion or exercise, Registrable Securities
contemplated by clause (a) of this definition shall be deemed to include not
less than, and the initial Registration Statement to be filed hereunder shall
cover no less than, 200% of the number of shares of Common Stock issuable upon
conversion in full of the Preferred Shares assuming such conversion were to have
occurred on the Filing Date or the Closing Date, whichever date yields a lower
Conversion Price, and contemplated by clause (b) of this definition shall be
deemed to include  not less than 200% of the number of shares of Common Stock
issuable upon exercise of the Warrants, assuming the maximum number of Warrants
were issued and that such exercise were to have occurred on the Filing Date or
the Closing Date, whichever date yields a lower Conversion Price.  The Company
shall be required to file additional Registration Statements to the extent the
actual number of shares of Common Stock into which the Preferred Shares are
convertible (together with dividends thereon) and Warrants are exercisable
exceeds the number of shares of Common Stock initially registered in accordance
with the immediately prior sentence (the Company shall have 20 days to file such
additional Registration Statement after notice of the requirement thereof, which
the Holders may give at such time when the number of shares of Common Stock as
are issuable upon exercise of the Warrants, as payment of dividends in respect
of the Preferred Stock and upon conversion of the Preferred Stock exceeds 75% of
the number of shares of Common Stock then covered by an effective Registration
Statement.

          "Registration Statement" means the registration statement contemplated
           ----------------------                                               
by Section 2(a) (covering such number of Registrable Securities and any
additional Registration Statements contemplated in the definition of Registrable
Securities), including (in each case) the Prospectus, amendments and supplements
to such registration statement or Prospectus, including pre- and post-effective
amendments, all exhibits thereto, and all material incorporated by reference or
deemed to be incorporated by reference in such registration statement.

          "Rule 158" means Rule 158 promulgated by the Commission pursuant to
           --------                                                          
the Securities Act, as such Rule may be amended from time to time, or any
similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

          "Rule 415" means Rule 415 promulgated by the Commission pursuant to
           ---------                                                         
the Securities Act, as such Rule may be amended from time to time, or any
similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

          "Securities Act" means the Securities Act of 1933, as amended.
           --------------                                               

          "Special Counsel" means the law firm acting as counsel to the Holders,
           ---------------                                                      
for which the Holders will be reimbursed by the Company pursuant to Section 4.

          "Underwritten Registration or Underwritten Offering" means a
           --------------------------------------------------         
registration in connection with which securities of the Company are sold to an
underwriter for reoffering to the public pursuant to an effective registration
statement.

          "Warrants" means the Common Stock purchase warrants issued to the
           --------                                                        
Purchasers (or their successors) as provided in the Certificate of Designation.

                                      -3-
<PAGE>
 
     2.   Shelf Registration
          ------------------

          (a) On or prior to the Filing Date the Company shall prepare and file
with the Commission a "Shelf" Registration Statement covering all Registrable
Securities for an offering to be made on a continuous basis pursuant to Rule
415.  The Registration Statement shall be on Form S-3 promulgated under the
Securities Act (or, if the Company is not permitted to register the resale of
the Registrable Securities on Form S-3, the Registration Statement shall be on
such other appropriate form in accordance herewith as the Holders of a majority
in interest of the Registrable Securities may consent).  The Registration
Statement shall state, to the extent permitted by Rule 416 under the Securities
Act, that it also covers such indeterminate number of Common Stock as may be
required to effect conversion of the shares of Preferred Stock (and payment of
dividends thereon) or exercise of the Warrants, in each case to prevent dilution
resulting from stock splits, stock dividends or similar events, or by reason of
changes in the Conversion Price in accordance with the terms of the Certificate
of Designation (as defined in the Purchase Agreement) or by reason of changes in
the Exercise Price (as defined in the Warrants) in accordance with the terms of
the Warrants. The Company shall use its best efforts to cause the Registration
Statement to be declared effective under the Securities Act as promptly as
possible after the filing thereof, but in any event prior to the Effectiveness
Date, and shall use its best efforts to keep such Registration Statement
continuously effective under the Securities Act until the date which is three
years after the date that such Registration Statement is declared effective by
the Commission or such earlier date when all Registrable Securities covered by
such Registration Statement have been sold or may be sold without volume
restrictions pursuant to Rule 144(k) promulgated under the Securities Act, as
determined by the counsel to the Company pursuant to a written opinion letter to
such effect, addressed and acceptable to the Company's transfer agent (the
                                                                          
"Effectiveness Period").  The Company shall not be deemed to have used its best
- ---------------------                                                          
efforts to keep the Registration Statement effective during the Effectiveness
Period if it voluntarily takes any action that would result in the Holders not
being able to sell all of the Registrable Securities covered by such
Registration Statement during the Effectiveness Period, unless such action is
required under applicable law or the Company has filed a post-effective
amendment to the Registration Statement and the Commission has not declared it
effective.

          (b) If the Holders of a majority of the Registrable Securities so
elect, an offering of Registrable Securities pursuant to the Registration
Statement may be effected in the form of an Underwritten Offering.  In such
event, the investment banker that will administer the offering will be selected
by the Holders of a majority of the Registrable Securities to be included in
such offering.  In connection with any Underwritten Offering, if the managing
underwriters advise the Company and the participating Holders in writing that in
their opinion the amount of Registrable Securities proposed to be sold in such
Underwritten Offering exceeds the amount of Registrable Securities which can be
sold in such Underwritten Offering, there shall be included in such Underwritten
Offering the amount of such Registrable Securities which in the opinion of such
managing underwriters can be sold, and such amount shall be allocated pro rata
                                                                      --- ----
among the Holders proposing to sell Registrable Securities in such Underwritten
Offering.  No Holder may participate in any Underwritten Offering hereunder
unless such Holder (i) agrees to sell its Registrable Securities on the basis
provided in any underwriting agreements approved by the Persons entitled
hereunder to approve such arrangements and (ii) completes and executes all

                                      -4-
<PAGE>
 
questionnaires, powers of attorney, indemnities, underwriting agreements and
other documents required under the terms of such arrangements.

     3.   Registration Procedures
          -----------------------

          In connection with the Company's registration obligations hereunder,
the Company shall:

          (a) Prepare and file with the Commission on or prior to the Filing
Date, a Registration Statement (and any additional Registration Statements as
may be required hereunder) in accordance with Section 2(a), and cause the
Registration Statement to become effective and remain effective as provided
herein; provided, however, that not less than five (5) Business Days prior to
        --------  -------                                                    
the filing of the Registration Statement or any related Prospectus or any
amendment or supplement thereto (including any document that would be
incorporated or deemed to be incorporated therein by reference), the Company
shall (i) furnish to the Holders, their Special Counsel and any managing
underwriters, copies of all such documents proposed to be filed, which documents
(other than those incorporated or deemed to be incorporated by reference) will
be subject to the review of such Holders, their Special Counsel and such
managing underwriters, and (ii) cause its officers and directors, counsel and
independent certified public accountants to respond to such inquiries as shall
be necessary, in the opinion of respective counsel to such Holders and such
underwriters, to conduct a reasonable investigation within the meaning of the
Securities Act.  The Company shall not file the Registration Statement or any
such Prospectus or any amendments or supplements thereto if the Holders of a
majority of the Registrable Securities, their Special Counsel, or any managing
underwriters, shall reasonably object on a timely basis.

          (b) (i)  Prepare and file with the Commission such amendments,
including post-effective amendments, to the Registration Statement as may be
necessary to keep the Registration Statement continuously effective as to all
Registrable Securities for the Effectiveness Period and prepare and file with
the Commission such additional Registration Statements in order to register for
resale under the Securities Act all of the Registrable Securities; (ii) cause
the related Prospectus to be amended or supplemented by any required Prospectus
supplement, and as so supplemented or amended to be filed pursuant to Rule 424
(or any similar provisions then in force) promulgated under the Securities Act;
(iii) respond as promptly as practicable to any comments received from the
Commission with respect to the Registration Statement or any amendment thereto
and promptly provide the Holders true and complete copies of all correspondence
from and to the Commission relating to the Registration Statement; and (iv)
comply with the provisions of the Securities Act and the Exchange Act with
respect to the disposition of all Registrable Securities covered by the
Registration Statement during the applicable period in accordance with the
intended methods of disposition by the Holders thereof set forth in the
Registration Statement as so amended or in such Prospectus as so supplemented.

          (c) Notify the Holders of Registrable Securities to be sold, their
Special Counsel and any managing underwriters immediately (and, in the case of
(i)(A) below, not less than five (5) days prior to such filing) and (if
requested by any such Person) confirm such notice in writing no later than one
(1) Business Day following the day (i)(A) when a Prospectus or any

                                      -5-
<PAGE>
 
Prospectus supplement or post-effective amendment to the Registration Statement
is proposed to be filed; (B) whenever the Commission notifies the Company
whether there will be a "review" of such Registration Statement; (C) whenever
the Company receives (or representatives of the Company receive on its behalf)
any oral or written comments from the Commission in respect of a Registration
Statement (copies or, in the case of oral comments, summaries of such comments
shall be promptly furnished by the Company to the Holders); and (D) with respect
to the Registration Statement or any post-effective amendment, when the same has
become effective; (ii) of any request by the Commission or any other Federal or
state governmental authority for amendments or supplements to the Registration
Statement or Prospectus or for additional information; (iii) of the issuance by
the Commission of any stop order suspending the effectiveness of the
Registration Statement covering any or all of the Registrable Securities or the
initiation of any Proceedings for that purpose; (iv) if at any time any of the
representations and warranties of the Company contained in any agreement
(including any underwriting agreement) contemplated hereby ceases to be true and
correct in all material respects; (v) of the receipt by the Company of any
notification with respect to the suspension of the qualification or exemption
from qualification of any of the Registrable Securities for sale in any
jurisdiction, or the initiation or threatening of any Proceeding for such
purpose; and (vi) of the occurrence of any event that to the best knowledge of
the Company makes any statement made in the Registration Statement or Prospectus
or any document incorporated or deemed to be incorporated therein by reference
untrue in any material respect or that requires any revisions to the
Registration Statement, Pro spectus or other documents so that, in the case of
the Registration Statement or the Prospectus, as the case may be, it will not
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary to make the statements therein,
in light of the circumstances under which they were made, not misleading. In
addition, the Company shall furnish the Holders with copies of all intended
written responses to the comments contemplated in clause (C) of this Section
3(c) not later than one (1) Business Day in advance of the filing of such
responses with the Commission so that the Holders shall have the opportunity to
comment thereon.

          (d) Use its best efforts to avoid the issuance of, or, if issued,
obtain the withdrawal of (i) any order suspending the effectiveness of the
Registration Statement or (ii) any suspension of the qualification (or exemption
from qualification) of any of the Registrable Securities for sale in any
jurisdiction, at the earliest practicable moment.

          (e) If requested by any managing underwriter or the Holders of a
majority in interest of the Registrable Securities to be sold in connection with
an Underwritten Offering, (i) promptly incorporate in a Prospectus supplement or
post-effective amendment to the Registration Statement such information as such
managing underwriters and such Holders reasonably agree should be included
therein and (ii) make all required filings of such Prospectus supplement or such
post-effective amendment as soon as practicable after the Company has received
notification of the matters to be incorporated in such Prospectus supplement or
post-effective amendment; provided, however, that the Company shall not be
                          --------  -------                               
required to take any action pursuant to this Section 3(e) that would, in the
opinion of counsel for the Company, violate applicable law or be materially
detrimental to the business prospects of the Company.

                                      -6-
<PAGE>
 
          (f) Furnish to each Holder, their Special Counsel and any managing
underwriters, without charge, at least one conformed copy of each Registration
Statement and each amendment thereto, including financial statements and
schedules, all documents incorporated or deemed to be incorporated therein by
reference, and all exhibits to the extent requested by such Person (including
those previously furnished or incorporated by reference) promptly after the
filing of such documents with the Commission.

          (g) Promptly deliver to each Holder, their Special Counsel, and any
underwriters, without charge, as many copies of the Prospectus or Prospectuses
(including each form of prospectus) and each amendment or supplement thereto as
such Persons may reasonably request; and the Company hereby consents to the use
of such Prospectus and each amendment or supplement thereto by each of the
selling Holders and any underwriters in connection with the offering and sale of
the Registrable Securities covered by such Prospectus and any amendment or
supplement thereto.

          (h) Prior to any public offering of Registrable Securities, use its
best efforts to register or qualify or cooperate with the selling Holders, any
underwriters and their Special Counsel in connection with the registration or
qualification (or exemption from such registration or qualification) of such
Registrable Securities for offer and sale under the securities or Blue Sky laws
of such jurisdictions as any Holder or underwriter requests in writing, to keep
each such registration or qualification (or exemption therefrom) effective
during the Effectiveness Period and to do any and all other acts or things
necessary or advisable to enable the disposition in such jurisdictions of the
Registrable Securities covered by a Registration Statement; provided, however,
                                                            --------  ------- 
that the Company shall not be required to qualify generally to do business in
any jurisdiction where it is not then so qualified or to take any action that
would subject it to general service of process in any such jurisdiction where it
is not then so subject or subject the Company to any material tax in any such
jurisdiction where it is not then so subject.

          (i) Cooperate with the Holders and any managing underwriters to
facilitate the timely preparation and delivery of certificates representing
Registrable Securities to be sold pursuant to a Registration Statement, which
certificates shall be free of all restrictive legends, and to enable such
Registrable Securities to be in such denominations and registered in such names
as any such managing underwriters or Holders may request at least three Business
Days prior to any sale of Registrable Securities.

          (j) Upon the occurrence of any event contemplated by Section 3(c)(vi),
as promptly as practicable, prepare a supplement or amendment, including a post-
effective amendment, to the Registration Statement or a supplement to the
related Prospectus or any document incorporated or deemed to be incorporated
therein by reference, and file any other required document so that, as
thereafter delivered, neither the Registration Statement nor such Prospectus
will contain an untrue statement of a material fact or omit to state a material
fact required to be stated therein or necessary to make the statements therein,
in light of the circumstances under which they were made, not misleading.

                                      -7-
<PAGE>
 
          (k) Use its best efforts to cause all Registrable Securities relating
to such Registration Statement to be listed on the Nasdaq SmallCap Market and
any other securities exchange, quotation system, market or over-the-counter
bulletin board, if any, on which similar securities issued by the Company are
then listed as and when required pursuant to the Purchase Agreement.

          (l) In the case of an Underwritten Offering, enter into such
agreements (including an underwriting agreement in form, scope and substance as
is customary in Underwritten Offerings) and take all such other actions in
connection therewith (including those reasonably requested by any managing
underwriters and the Holders of a majority of the Registrable Securities being
sold) in order to expedite or facilitate the disposition of such Registrable
Securities, and whether or not an underwriting agreement is entered into, (i)
make such representations and warranties to such Holders and such underwriters
as are customarily made by issuers to underwriters in underwritten public
offerings, and confirm the same if and when requested; (ii) obtain and deliver
copies thereof to each Holder and the managing underwriters, if any, of opinions
of counsel to the Company and updates thereof addressed to each selling Holder
and each such underwriter, in form, scope and substance reasonably satisfactory
to any such managing underwriters and Special Counsel to the selling Holders
covering the matters customarily covered in opinions requested in Underwritten
Offerings and such other matters as may be reasonably requested by such Special
Counsel and underwriters; (iii) immediately prior to the effectiveness of the
Registration Statement or at the time of delivery of any Registrable Securities
sold pursuant thereto (at the option of the underwriters), obtain and deliver
copies to the Holders and the managing underwriters, if any, of "cold comfort"
letters and updates thereof from the independent certified public accountants of
the Company (and, if necessary, any other independent certified public
accountants of any subsidiary of the Company or of any business acquired by the
Company for which financial statements and financial data is, or is required to
be, included in the Registration Statement), addressed to each Person and in
such form and substance as are customary in connection with Underwritten
Offerings; (iv) if an underwriting agreement is entered into, the same shall
contain indemnification provisions and procedures no less favorable to the
selling Holders and the underwriters, if any, than those set forth in Section 7
(or such other provisions and procedures acceptable to the managing
underwriters, if any, and holders of a majority of Registrable Securities
participating in such Underwritten Offering; and (v) deliver such documents and
certificates as may be reasonably requested by the Holders of a majority of the
Registrable Securities being sold, their Special Counsel and any managing
underwriters to evidence the continued validity of the representations and
warranties made pursuant to clause 3(l)(i) above and to evidence compliance with
any customary conditions contained in the underwriting agreement or other
agreement entered into by the Company.

          (m) Make available for inspection by the selling Holders, any
representative of such Holders, any underwriter participating in any disposition
of Registrable Securities, and any attorney or accountant retained by such
selling Holders or underwriters, at the offices where normally kept, during
reasonable business hours, all financial and other records, pertinent corporate
documents and properties of the Company and its subsidiaries, and cause the
officers, directors, agents and employees of the Company and its subsidiaries to
supply all information in each case requested by any such Holder,
representative, underwriter, attorney or accountant in

                                      -8-
<PAGE>
 
connection with the Registration Statement; provided, however, that any
                                            --------  -------
information that is determined in good faith by the Company in writing to be of
a confidential nature at the time of delivery of such information shall be kept
confidential by such Persons, unless (i) disclosure of such information is
required by court or administrative order or is necessary to respond to
inquiries of regulatory authorities; (ii) disclosure of such information, in the
opinion of counsel to such Person, is required by law; (iii) such information
becomes generally available to the public other than as a result of a disclosure
or failure to safeguard by such Person; or (iv) such information becomes
available to such Person from a source other than the Company and such source is
not known by such Person to be bound by a confidentiality agreement with the
Company.

          (n) Comply with all applicable rules and regulations of the Commission
and make generally available to its security holders earning statements
satisfying the provisions of Section 11(a) of the Securities Act and Rule 158
not later than 45 days after the end of any 12-month period (or 90 days after
the end of any 12-month period if such period is a fiscal year) (i) commencing
at the end of any fiscal quarter in which Registrable Securities are sold to
underwriters in a firm commitment or best efforts Underwritten Offering and (ii)
if not sold to underwriters in such an offering, commencing on the first day of
the first fiscal quarter of the Company after the effective date of the
Registration Statement, which statement shall cover said 12-month period, or end
shorter periods as is consistent with the requirements of Rule 158.

          (o) The Company may require each selling Holder to furnish to the
Company such information regarding the distribution of such Registrable
Securities as is required by law to be disclosed in the Registration Statement
and the Company may exclude from such registration the Registrable Securities of
any such Holder who unreasonably fails to furnish such information within a
reasonable time after receiving such request.

          If the Registration Statement refers to any Holder by name or
otherwise as the holder of any securities of the Company, then such Holder shall
have the right to require (i) the inclusion therein of language, in form and
substance reasonably satisfactory to such Holder, to the effect that the
ownership by such Holder of such securities is not to be construed as a rec
ommendation by such Holder of the investment quality of the Company's securities
covered thereby and that such ownership does not imply that such Holder will
assist in meeting any future financial requirements of the Company, or (ii) if
such reference to such Holder by name or otherwise is not required by the
Securities Act or any similar Federal statute then in force, the deletion of the
reference to such Holder in any amendment or supplement to the Registration
Statement filed or prepared subsequent to the time that such reference ceases to
be required.

          Each Holder agrees by its acquisition of such Registrable Securities
that (i) it will not offer or sell any Registrable Securities under the
Registration Statement until it has received copies of the Prospectus as then
amended or supplemented as contemplated in Section 3(g) and notice from the
Company that such Registration Statement and any post-effective amendments
thereto have become effective as contemplated by Section 3(c) and (ii) it will
comply with the prospectus delivery requirements of the Securities Act as
applicable to it in connection with sales of Registrable Securities pursuant to
the Registration Statement.

                                      -9-
<PAGE>
 
          Each Holder agrees by its acquisition of such Registrable Securities
that, upon receipt of a notice from the Company of the occurrence of any event
of the kind described in Section 3(c)(ii), 3(c)(iii), 3(c)(iv), 3(c)(v) or
3(c)(vi), such Holder will forthwith discontinue disposition of such Registrable
Securities until such Holder's receipt of the copies of the supplemented
Prospectus and/or amended Registration Statement contemplated by Section 3(j),
or until it is advised in writing (the "Advice") by the Company that the use of
                                        ------                                 
the applicable Pro spectus may be resumed, and, in either case, has received
copies of any additional or supplemental filings that are incorporated or deemed
to be incorporated by reference in such Pro  spectus or Registration Statement.

          4.   Registration Expenses
               ---------------------

          (a) All fees and expenses incident to the performance of or compliance
with this Agreement by the Company shall, except as and to the extent specified
in Section 4(b), be borne by the Company whether or not pursuant to an
Underwritten Offering and whether or not the Registration Statement is filed or
becomes effective and whether or not any Registrable Securities are sold
pursuant to the Registration Statement.  The fees and expenses referred to in
the foregoing sentence shall include, without limitation, (i) all registration
and filing fees (including, without limitation, fees and expenses (A) with
respect to filings required to be made with The Nasdaq Stock Market, Inc. and
Nasdaq SmallCap Market and each other securities exchange or market or over-the-
counter bulletin board on which Registrable Securities are required hereunder to
be listed and (B) in compliance with state securities or Blue Sky laws
(including, without limitation, fees and disbursements of counsel for the
underwriters or Holders in connection with Blue Sky qualifications of the
Registrable Securities and determination of the eligibility of the Registrable
Securities for investment under the laws of such jurisdictions as the managing
underwriters, if any, or the Holders of a majority of Registrable Securities may
designate)), (ii) printing expenses (including, without limitation, expenses of
printing certificates for Registrable Securities and of printing prospectuses if
the printing of prospectuses is requested by the managing underwriters, if any,
or by the holders of a majority of the Registrable Securities included in the
Registration Statement), (iii) messenger, telephone and delivery expenses, (iv)
fees and disbursements of counsel for the Company and Special Counsel for the
Holders, in the case of the Special Counsel, to a maximum amount of $10,000, (v)
Securities Act liability insurance, if the Company so desires such insurance,
and (vi) fees and expenses of all other Persons retained by the Company in
connection with the consummation of the transactions contemplated by this
Agreement.  In addition, the Company shall be responsible for all of its
internal expenses incurred in connection with the consummation of the
transactions contemplated by this Agreement (including, without limitation, all
salaries and expenses of its officers and employees performing legal or
accounting duties), the expense of any annual audit, the fees and expenses
incurred in connection with the listing of the Registrable Securities on any
securities exchange as required hereunder.

          (b) If the Holders require an Underwritten Offering pursuant to the
terms hereof, the Company shall be responsible for all costs, fees and expenses
in connection therewith, except for the fees and disbursements of the
Underwriters (including any underwriting commissions and discounts) and their
legal counsel and accountants, which shall be borne by the

                                     -10-
<PAGE>
 
Holders and the Underwriters. By way of illustration which is not intended to
diminish from the provisions of Section 4(a), the Holders shall not be
responsible for, and the Company shall be required to pay the fees or
disbursements incurred by the Company (including by its legal counsel and
accountants) in connection with, the preparation and filing of a Registration
Statement and related Prospectus for such offering, the maintenance of such
Registration Statement in accordance with the terms hereof, the listing of the
Registrable Securities in accordance with the requirements hereof, and printing
expenses incurred to comply with the requirements hereof.

     5.   Indemnification
          ---------------

          (a) Indemnification by the Company.  The Company shall,
              ------------------------------                     
notwithstanding any termination of this Agreement and without limitation as to
time, indemnify and hold harmless each Holder, the officers, directors, agents
(including any underwriters retained by such Holder in connection with the offer
and sale of Registrable Securities), brokers (including brokers who offer and
sell Registrable Securities as principal as a result of a pledge or any failure
to perform under a margin call of Common Stock), investment advisors and
employees of each of them, each Person who controls any such Holder (within the
meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act)
and the officers, directors, agents and employees of each such controlling
Person, to the fullest extent permitted by applicable law, from and against any
and all losses, claims, damages, liabilities, costs (including, without
limitation, costs of preparation and attorneys' fees) and expenses
(collectively, "Losses"), as incurred, arising out of or relating to any untrue
                ------                                                         
or alleged untrue statement of a material fact contained in the Registration
Statement, any Prospectus or any form of prospectus or in any amendment or
supplement thereto or in any preliminary prospectus, or arising out of or
relating to any omission or alleged omission of a material fact required to be
stated therein or necessary to make the statements therein (in the case of any
Prospectus or form of prospectus or supplement thereto, in light of the
circumstances under which they were made) not misleading, except to the extent,
but only to the extent, that such untrue statements or omissions are based
solely upon information regarding such Holder furnished in writing to the
Company by or on behalf of such Holder expressly for use therein, which
information was reasonably relied on by the Company for use therein or to the
extent that such information relates to such Holder or such Holder's pro  posed
method of distribution of Registrable Securities and was reviewed and expressly
approved in writing by such Holder expressly for use in the Registration
Statement, such Prospectus or such form of Prospectus or in any amendment or
supplement thereto.  The Company shall notify the Holders promptly of the
institution, threat or assertion of any Proceeding of which the Company is aware
in connection with the transactions contemplated by this Agreement.

          (b) Indemnification by Holders.  Each Holder shall, severally and not
              --------------------------                                       
jointly, indemnify and hold harmless the Company, its directors, officers,
agents and employees, each Person who controls the Company (within the meaning
of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the
directors, officers, agents or employees of such controlling Persons, to the
fullest extent permitted by applicable law, from and against all Losses (as
determined by a court of competent jurisdiction in a final judgment not subject
to appeal or review) arising solely out of or based solely upon any untrue
statement of a material fact or alleged untrue statement of material fact
contained in the Registration Statement, any Prospectus,

                                     -11-
<PAGE>
 
or any form of prospectus, or arising solely out of or based solely upon any
omission or alleged omission of a material fact required to be stated therein or
necessary to make the statements therein not misleading to the extent, but only
to the extent, that such untrue statement or omission is contained in any
information so furnished in writing by such Holder to the Company specifically
for inclusion in the Registration Statement or such Prospectus and that such
information was reasonably relied upon by the Company for use in the
Registration Statement, such Prospectus or such form of prospectus or to the
extent that such information relates to such Holder or such Holder's proposed
method of distribution of Registrable Securities and was reviewed and expressly
approved in writing by such Holder expressly for use in the Registration
Statement, such Prospectus or such form of Prospectus. In no event shall the
liability of any selling Holder hereunder be greater in amount than the dollar
amount of the net proceeds received by such Holder upon the sale of the
Registrable Securities giving rise to such indemnification obligation.

          (c) Conduct of Indemnification Proceedings. If any Proceeding shall be
              --------------------------------------                            
brought or asserted against any Person entitled to indemnity hereunder (an
                                                                          
"Indemnified Party"), such Indemnified Party promptly shall notify the Person
- ------------------                                                           
from whom indemnity is sought (the "Indemnifying Party") in writing, and the
                                    ------------------                      
Indemnifying Party shall assume the defense thereof, including the employment of
independent outside counsel reasonably satisfactory to the Indemnified Party and
the payment of all fees and expenses incurred in connection with defense
thereof; provided, that the failure of any Indemnified Party to give such notice
shall not relieve the Indemnifying Party of its obligations or liabilities
pursuant to this Agreement, except (and only) to the extent that it shall be
finally determined by a court of competent jurisdiction (which determination is
not subject to appeal or further review) that such failure shall have
proximately and materially adversely prejudiced the Indemnifying Party.

          An Indemnified Party shall have the right to employ separate counsel
in any such Proceeding and to participate in the defense thereof, but the fees
and expenses of such counsel shall be at the expense of such Indemnified Party
or Parties unless:  (1) the Indemnifying Party has agreed in writing to pay such
fees and expenses; or (2) the Indemnifying Party shall have failed promptly to
assume the defense of such Proceeding and to employ counsel reasonably
satisfactory to such Indemnified Party in any such Proceeding; or (3) the named
parties to any such Proceeding (including any impleaded parties) include both
such Indemnified Party and the Indemnifying Party, and such Indemnified Party
shall have been advised by counsel that a conflict of interest is likely to
exist if the same counsel were to represent such Indemnified Party and the
Indemnifying Party (in which case, if such Indemnified Party notifies the
Indemnifying Party in writing that it elects to employ separate counsel at the
expense of the Indemnifying Party, the Indemnifying Party shall not have the
right to assume the defense thereof and such counsel shall be at the expense of
the Indemnifying Party).  The Indemnifying Party shall not be liable for any
settlement of any such Proceeding effected without its written consent, which
consent shall not be unreasonably withheld.  No Indemnifying Party shall,
without the prior written consent of the Indemnified Party, effect any
settlement of any pending Proceeding in respect of which any Indemnified Party
is a party, unless such settlement includes an unconditional release of such
Indemnified Party from all liability on claims that are the subject matter of
such Proceeding.

                                     -12-
<PAGE>
 
          All fees and expenses of the Indemnified Party (including reasonable
fees and expenses to the extent incurred in connection with investigating or
preparing to defend such Proceeding in a manner not inconsistent with this
Section) shall be paid to the Indemnified Party, as incurred, within 10 Business
Days of written notice thereof to the Indemnifying Party (regard  less of
whether it is ultimately determined that an Indemnified Party is not entitled to
indemnification hereunder; provided, that the Indemnifying Party may require
                           --------                                         
such Indemnified Party to undertake to reimburse all such fees and expenses to
the extent it is finally judicially determined that such Indemnified Party is
not entitled to indemnification hereunder).

          (d) Contribution.  If a claim for indemnification under Section 5(a)
              ------------                                                    
or 5(b) is unavailable to an Indemnified Party because of a failure or refusal
of a governmental authority to enforce such indemnification in accordance with
its terms (by reason of public policy or otherwise), then each Indemnifying
Party, in lieu of indemnifying such Indemnified Party, shall contribute to the
amount paid or payable by such Indemnified Party as a result of such Losses, in
such proportion as is appropriate to reflect the relative fault of the
Indemnifying Party and Indemnified Party in connection with the actions,
statements or omissions that resulted in such Losses as well as any other
relevant equitable considerations.  The relative fault of such Indemnifying
Party and Indemnified Party shall be determined by reference to, among other
things, whether any action in question, including any untrue or alleged untrue
statement of a material fact or omission or alleged omission of a material fact,
has been taken or made by, or relates to information supplied by, such
Indemnifying Party or Indemnified Party, and the parties' relative intent,
knowledge, access to information and opportunity to correct or prevent such
action, statement or omission.  The amount paid or payable by a party as a
result of any Losses shall be deemed to include, subject to the limitations set
forth in Section 5(c), any reasonable attorneys' or other reasonable fees or
expenses incurred by such party in connection with any Proceeding to the extent
such party would have been indemnified for such fees or expenses if the
indemnification provided for in this Section was available to such party in
accordance with its terms.

          The parties hereto agree that it would not be just and equitable if
contribution pursuant to this Section 5(d) were determined by pro rata
                                                              --- ----
allocation or by any other method of allocation that does not take into account
the equitable considerations referred to in the immediately preceding paragraph.
Notwithstanding the provisions of this Section 5(d), the Purchasers shall not be
required to contribute, in the aggregate, any amount in excess of the amount by
which the proceeds actually received by the Purchasers from the sale of the
Registrable Securities subject to the Proceeding exceeds the amount of any
damages that the Purchasers have otherwise been required to pay by reason of
such untrue or alleged untrue statement or omission or alleged omission.  No
Person guilty of fraudulent misrepresentation (within the meaning of Section
11(f) of the Securities Act) shall be entitled to contribution from any Person
who was not guilty of such fraudulent misrepresentation.

          The indemnity and contribution agreements contained in this Section
are in addition to any liability that the Indemnifying Parties may have to the
Indemnified Parties.


          6.   Other Company Registration Obligations; Piggy-Back Registration.
               --------------------------------------------------------------- 

                                     -13-
<PAGE>
 
          (a) No Inconsistent Agreements.  Except as and to the extent
              --------------------------                              
specifically set forth in Schedule 6(a) attached hereto, neither the Company nor
                          -------------                                         
any of its subsidiaries has, as of the date hereof, nor shall the Company or any
of its subsidiaries, on or after the date of this Agreement, enter into any
agreement with respect to its securities that is inconsistent with the rights
granted to the Holders in this Agreement or otherwise conflicts with the
provisions hereof. Except as and to the extent specifically set forth in
                                                                        
Schedule 6(a) attached hereto, neither the Company nor any of its subsidiaries
- -------------                                                                 
has previously entered into any agreement granting any registration rights with
respect to any of its securities to any Person.  Without limiting the generality
of the foregoing, without the written consent of the Holders of a majority of
the then outstanding Registrable Securities, the Company shall not grant to any
Person the right to request the Company to register any securities of the
Company under the Securities Act unless the rights so granted are subject in all
respects to the prior rights in full of the Holders set forth herein, and are
not otherwise in conflict or inconsistent with the provisions of this Agreement.
Furthermore, if the Company grants any registration rights during the 180-day
period following the date hereof, in addition to complying the foregoing
provisions of this Section 6(a), no registration statement shall become
effective for a period of at least 180 days after the closing date of the
transaction in respect of which such registration rights are granted.

          (b) No Piggyback on Registrations.  Except as and to the extent
              -----------------------------                              
specifically set forth in Schedule 6(a) attached hereto, neither the Company nor
                          -------------                                         
any of its security holders (other than the Holders in such capacity pursuant
hereto) may include securities of the Company in the Registration Statement
other than the Registrable Securities, and the Company shall not enter into any
agreement providing any such right to any of its securityholders.

          (c) Piggy-Back Registrations.  If at any time during the Effectiveness
              ------------------------                                          
Period there is not an effective Registration Statement covering all of the
Registrable Securities and the Company shall determine to prepare and file with
the Commission a registration statement relating to an offering for its own
account or the account of others under the Securities Act of any of its equity
securities, other than on Form S-4 or Form S-8 (each as promulgated under the
Securities Act) or their then equivalents relating to equity securities to be
issued solely in connection with any acquisition of any entity or business or
equity securities issuable in connection with stock option or other employee
benefit plans, then the Company shall send to each holder of Registrable
Securities written notice of such determination and, if within twenty (20) days
after receipt of such notice, any such holder shall so request in writing, the
Company shall include in such registration statement all or any part of the
Registrable Securities such holder requests to be registered.  No right to
registration of Registrable Securities under this Section shall be construed to
limit any registration otherwise required hereunder.

     7.   Miscellaneous
          -------------

          (a) Remedies.  In the event of a breach by the Company or by a Holder,
              --------                                                          
of any of their obligations under this Agreement, each Holder or the Company, as
the case may be, in addition to being entitled to exercise all rights granted by
law and under this Agreement, including recovery of damages, will be entitled to
specific performance of its rights under this Agreement.  The Company and each
Holder agree that monetary damages would not provide adequate com-

                                     -14-
<PAGE>
 
pensation for any losses incurred by reason of a breach by it of any of the
provisions of this Agreement and hereby further agrees that, in the event of any
action for specific performance in respect of such breach, it shall waive the
defense that a remedy at law would be adequate.

          (b) Amendments and Waivers.  The provisions of this Agreement,
              ----------------------                                    
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given, unless the same shall be in writing and signed by the Company
and the Holders of at least sixty-six and two-thirds percent (66 2/3%) of the
then outstanding Registrable Securities; provided, however, that, for the pur
                                         --------  -------                   
poses of this sentence, Registrable Securities that are owned, directly or
indirectly, by the Company, or an Affiliate of the Company are not deemed
outstanding.  Notwithstanding the fore  going, a waiver or consent to depart
from the provisions hereof with respect to a matter that relates exclusively to
the rights of Holders and that does not directly or indirectly affect the rights
of other Holders may be given by Holders of at least a majority of the
Registrable Securities to which such waiver or consent relates; provided,
                                                                -------- 
however, that the provisions of this sentence may not be amended, modified, or
- -------                                                                       
supplemented except in accordance with the provisions of the immediately
preceding sentence.

          (c) Notices.  Any and all notices or other communications or
              -------                                                 
deliveries required or permitted to be provided hereunder shall be in writing
and shall be deemed given and effective on the earliest of (i) the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in this Section prior to 5:00 p.m. (Salt
Lake City time) on a Business Day, (ii) the Business Day after the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in the Purchase Agreement later than 5:00
p.m. (Salt Lake City time) on any date and earlier than 11:59 p.m. (Salt Lake
City time) on such date, (iii) the Business Day following the date of mailing,
if sent by nationally recognized overnight courier service, or (iv) upon actual
receipt by the party to whom such notice is required to be given.  The address
for such notices and communications shall be as follows:

     If to the Company:             fonix corporation
                                    60 East South Temple Street
                                    Suite 1225
                                    Salt Lake City, Utah  84111
                                    Facsimile No.:  (801) 328-8778
                                    Attn:  Jeffrey N. Clayton, Esq.

     With copies to:                Durham, Evans, Jones & Pinegar, P.C.
                                    Suite 850 Key Bank Tower
                                    50 South Main Street
                                    Salt Lake City, Utah  84144
                                    Facsimile No.: (801) 538-2425
                                    Attn: Jeffrey M. Jones, Esq.

                                     -15-
<PAGE>
 
     If to JNC:                     JNC Opportunity Fund Ltd.
                                    Olympia Capital (Bermuda) Ltd.
                                    Williams House
                                    20 Reid Street
                                    Hamilton HM11
                                    Bermuda
                                    Facsimile No.:  (441) 295-2305
                                    Attn: Director

     If to DSF:                     Diversified Strategies Fund, L.P.
                                    c/o Encore Capital Management, L.L.C.
                                    12007 Sunrise Valley Drive
                                    Suite 460
                                    Reston, VA  20191
                                    Facsimile No.:  (703) 476-7711
                                    Attn: Managing Member
 
     With copies to (for            Encore Capital Management, L.L.C.
       communications to            1207 Sunrise Valley Drive
       JNC or DSF):                 Suite 460
                                    Reston, VA  20191
                                    Facsimile No.:  (703) 476-7711
                                    Attn: Managing Member

                                    -and-

                                    Robinson Silverman Pearce Aronsohn &
                                           Berman LLP
                                    1290 Avenue of the Americas
                                    New York, NY  10104
                                    Facsimile No.:  (212) 541-4630
                                    Attn:  Eric L. Cohen

     If to [____________]:          Thomson Kernaghan & Co.
                                    365 Bay Street
                                    Toronto, Canada
                                    Fax (416) 860-3610
                                    Attention: Mark Valentine

     With copies to:                Krieger & Prager
                                    319 5th Avenue
                                    New York, New York  10016
                                    Fax: (212) 213-2077
                                    Attn.  Samuel M. Krieger, Esq.

                                     -16-
<PAGE>
 
     If to any other Person who is then the registered Holder:

                                     To the address of such Holder as it appears
                                     in the stock transfer books of the Company

or such other address as may be designated in writing hereafter, in the same
manner, by such Person.

          (d) Successors and Assigns.  This Agreement shall inure to the benefit
              ----------------------                                            
of and be binding upon the successors and permitted assigns of each of the
parties and shall inure to the benefit of each Holder.  The Company may not
assign its rights or obligations hereunder without the prior written consent of
each Holder.  The Purchasers may assign their respective rights hereunder in the
manner and to the Persons as permitted under the Purchase Agreement.

          (e) Assignment of Registration Rights.  The rights of any Purchaser
              ---------------------------------                              
hereunder, including the right to have the Company register for resale
Registrable Securities in accordance with the terms of this Agreement, shall be
automatically assignable by such Purchaser to any assignee or transferee of all
or a portion of the Preferred Shares held by such Purchaser, the Warrant held by
such Purchaser or Registrable Securities without the consent of the Company if:
(i) such Purchaser agrees in writing with the transferee or assignee to assign
such rights, and a copy of such agreement is furnished to the Company within a
reasonable time after such assignment, (ii) the Company is, within a reasonable
time after such transfer or assignment, furnished with written notice of (a) the
name and address of such transferee or assignee, and (b) the securities with
respect to such registration rights are being transferred or assigned, (iii) at
or before the time the Company receives the written notice contemplated by
clause (ii) of this Section, the transferee or assignee agrees in writing with
the Company to be bound by all of the provisions of this Agreement, and (iv)
such transfer shall have been made in accordance with the applicable
requirements of the Purchase Agreement.  The rights to assignment shall apply to
the Purchasers (and to subsequent) successors and assigns.

          (f) Counterparts.  This Agreement may be executed in any number of
              ------------                                                  
counterparts, each of which when so executed shall be deemed to be an original
and, all of which taken together shall constitute one and the same Agreement.
In the event that any signature is delivered by facsimile transmission, such
signature shall create a valid binding obligation of the party executing (or on
whose behalf such signature is executed) the same with the same force and effect
as if such facsimile signature were the original thereof.

          (g) Governing Law.  This Agreement shall be governed by and construed
              -------------                                                    
in accordance with the laws of the State of Delaware, without regard to
principles of conflicts of law.

          (h) Cumulative Remedies.  The remedies provided herein are cumulative
              -------------------                                              
and not exclusive of any remedies provided by law.

                                     -17-
<PAGE>
 
          (i) Severability. If any term, provision, covenant or restriction of
              ------------                                                    
this Agree ment is held by a court of competent jurisdiction to be invalid,
illegal, void or unenforceable, the remainder of the terms, provisions,
covenants and restrictions set forth herein shall remain in full force and
effect and shall in no way be affected, impaired or invalidated, and the parties
hereto shall use their reasonable efforts to find and employ an alternative
means to achieve the same or substantially the same result as that contemplated
by such term, provision, covenant or restric  tion.  It is hereby stipulated and
declared to be the intention of the parties that they would have executed the
remaining terms, provisions, covenants and restrictions without including any of
such that may be hereafter declared invalid, illegal, void or unenforceable.

          (j) Headings.  The headings in this Agreement are for convenience of
              --------                                                        
reference only and shall not limit or otherwise affect the meaning hereof.

          (k) Shares Held by The Company and its Affiliates.  Whenever the
              ---------------------------------------------               
consent or approval of Holders of a specified percentage of Registrable
Securities is required hereunder, Registrable Securities held by the Company or
its Affiliates (other than the Purchasers or transferees or successors or
assigns thereof if such Persons are deemed to be Affiliates solely by reason of
their holdings of such Registrable Securities) shall not be counted in
determining whether such consent or approval was given by the Holders of such
required percentage.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                            [SIGNATURE PAGE FOLLOWS]

                                     -18-
<PAGE>
 
          IN WITNESS WHEREOF, the parties have executed this Registration Rights
Agreement as of the date first written above.


                              fonix corporation



                              By:
                                 -----------------------------------
                                    Name:
                                         ---------------------------
                                    Title:
                                          --------------------------

                              JNC OPPORTUNITY FUND LTD.



                              By:
                                 -----------------------------------
                                    Name:
                                         ---------------------------
                                    Title:
                                          --------------------------
 


                              DIVERSIFIED STRATEGIES FUND, L.P.

                              By:   Encore Capital Management, L.L.C.



                              By:
                                 -----------------------------------
                                    Name:
                                         ---------------------------
                                    Title:
                                          --------------------------


<PAGE>
 
                              SOVEREIGN PARTNERS, LP



                              By:
                                 --------------------------------------
                                    Its:
                                        -------------------------------



                              DOMINION CAPITAL FUND, LTD



                              By:
                                 --------------------------------------
                                    Its:
                                        -------------------------------


                              CANADIAN ADVANTAGE LIMITED
                              PARTNERSHIP



                              By:
                                 --------------------------------------
                                    Its:
                                        -------------------------------

<PAGE>
 
                              THOMSON KERNAGHAN & CO.
                                    As agent for the Persons identified on
                                    Exhibit "A" to the Purchase Agreement



                              By:
                                 ------------------------------------------
                                    Name:
                                         ----------------------------------
                                    Title:
                                          ---------------------------------

                                     -21-
<PAGE>
 
                                 Schedule 6(a)
                                 -------------

                           OTHER REGISTRATION RIGHTS

1.   Siemens Aktiengesellschaft.  On November 17, 1997, the Company entered into
     ---------------------------                                                
     a strategic collaborative agreement (the "Master Agreement") with Siemens
     Semiconductor Group of Siemens Aktiengesellschaft ("Siemens") pursuant to
     which the Company and Siemens will jointly pursue the development and
     commercialization of products incorporating the Company's technologies into
     Siemens integrated circuits ("ICs") for use in telecommunications products.
     The Master Agreement anticipates multiple product-specific collaborative
     efforts between the Company and Siemens for a variety of telecommunications
     applications as described in multiple to-be-negotiated sub-agreements
     ("Statements of Work").

     On February 11, 1998, the Company and Siemens executed the first Statement
     of Work pursuant to the Master Agreement.  In connection with the execution
     of the Statement of Work, and as anticipated by the Master Agreement, on
     February 13, 1998, Siemens paid to the Company a total of 5,000,000
     deutsche marks ("DM").  Of that amount, 600,000 DM  was paid as the
     purchase price for warrants ("Warrants") to purchase up to 1,000,000 shares
     of fonix restricted common stock on or before the following dates and at
     the following exercise prices:
 
     No. of Shares               Exercise Price              Expiration Date
 
     200,000                     U.S. $10.00                 December 31, 1998
     200,000                     U.S. $15.00                 March 31, 1999
     200,000                     U.S. $20.00                 June 30, 1999
     200,000                     U.S. $25.00                 September 30, 1999
     200,000                     U.S. $30.00                 December 31, 1999

     The Common Stock, if any, issued to Siemens as a result either of Siemens
     purchase of Common Stock or its exercise of the Warrants will be restricted
     stock.  The Company has agreed to register such shares of Common Stock
     within 30 days of the earlier of (i) the exercise by Siemens of Warrants to
     purchase the first 200,000 shares of stock underlying the Warrants, or (ii)
     April 23, 1998.  Siemens also has "piggyback" registration rights with
     respect to the Shares and the common stock underlying the Warrants.

2.   Synergetics, Inc..  Synergetics, Inc., is a Utah corporation that entered
     -----------------                                                        
     into a Product Development and Assignment Agreement (the "Development
     Agreement") with Phonic Technologies, Inc., a Utah corporation and the
     Company's predecessor in interest ("PTI") on October 16, 1993.  Under the
     Development Agreement, Synergetics agreed to perform

<PAGE>
 
     research and development activities in connection with the development and
     commercialization of the Company's voice recognition technologies and to
     irrevocably transfer and assign to PTI any and all right, title and
     interest in and to the technology, in return for which PTI agreed to fund
     the research and development activities of Synergetics on an as-needed
     basis and to pay to Synergetics a royalty of 10% of net sales of any
     products incorporating the technology or from any revenues from licensing
     the technology (the "Royalty").

     Effective June 16, 1994, PTI was merged with and into the Company.  The
     Company succeeded to the rights of PTI under the Development Agreement. In
     connection with its research and development activities performed under the
     Development Agreement, Synergetics engaged software development engineers,
     linguists, computer scientists and other professional and administrative
     personnel (collectively "Developers") to work on the technology.  Some of
     the Developers were paid cash consideration for their services; others were
     issued (by Synergetics), either in addition to or in lieu of cash
     compensation, certificates representing fractional interests in the Royalty
     payments to be received by Synergetics from the Company (each such right a
     "Project Share").  The Project Shares issued to the Developers each
     represent one sixtieth (1/60th) of one percent (1%) of the total Royalty
     payments payable by the Company under the Development Agreements, provided,
     that the amounts payable to Project Share holders is limited to a maximum
     of $30,000 for each Project Share held, upon payment of which maximum
     amount the Project Shares terminate and have no further force or effect.

     On March 13, 1997, the Company and Synergetics signed a Memorandum of
     Understanding (the "MOU") which manifested their agreement in principle
     that the Royalty should be canceled in exchange for the offering and
     issuance by the Company of warrants to purchase up to 4,800,000 shares of
     the Company's Common Stock.  The MOU specified that the warrants would have
     an exercise price of $10.00 per share, but would not be exercisable until
     the market price of the Common Stock reaches $37.50 per share for a
     specified period of time.  In recognition of the issuance by Synergetics of
     the Project Shares, the MOU further anticipated that the Company would
     issue a pro rata portion of the warrants in exchange for cancellation of
     the Royalty to any Developers who desired to tender their Project Shares
     for such warrants.

     The definitive agreements anticipated by the MOU have not been finally
     negotiated or executed.  Nevertheless, the Company anticipates that in
     order to accomplish any offering of warrants in exchange for Project
     Shares, it will have to file a registration statement covering both the
     warrants and the underlying Common Stock.

3.   AcuVoice, Inc.  In March 1998, the Company acquired AcuVoice, Inc, a
     -------------                                                       
     California corporation ("AcuVoice"), pursuant to a statutory merger of
     AcuVoice with and into a wholly-owned subsidiary of the Company.  The
     former shareholders of AcuVoice received cash payment and fonix common
     stock in exchange for their common stock of AcuVoice.  Pursuant to the
     Agreement and Plan of Reorganization executed by the parties to the
     AcuVoice merger, the shareholders of AcuVoice obtained demand registration
     rights

<PAGE>
 
     that may be exercised at any time 12 months after the effective time
     of the merger, provided that such demand does not occur during the period
     starting with the date 60 days prior to fonix's filing of, and ending on
     the date 90 days after the effective date of any other registration
     statement.


4.   Articulate Systems, Inc.  On July 31, 1998, the Company entered into a
     -----------------------                                               
     definitive Agreement and Plan of Merger pursuant to which it will acquire
     Articulate Systems, Inc, a Delaware corporation ("Articulate"), through a
     statutory merger of Articulate with and into a wholly-owned subsidiary of
     the Company.  The stockholders of Articulate will receive cash payment and
     fonix restricted common stock in exchange for their capital stock of
     Articulate.  Pursuant to the Agreement and Plan of Merger executed by the
     parties to the Articulate merger, the shareholders of AcuVoice obtained
     piggyback registration rights that may be exercised at any time 6 months
     after the effective time of the merger.  The piggyback rights do not apply
     to (i) a registration relating solely to employee benefit plans, (ii) a
     registration relating solely to a Rule 145 transaction or (iii) a
     registration pursuant to registration rights granted as of the date of the
     merger agreement.

5.   In addition to the foregoing, the Company presently has 3 effective S-3
     registration statements covering resales of Common Stock underlying
     warrants issued in connection with previous financings, and would be, under
     certain circumstances, obligated to file additional registration statements
     in respect of those securities.

6.   In addition to the Purchasers, the Company anticipates offering up to
     500,000 additional Shares to certain other investors that shall hereafter
     be identified, which offers and sales will be on terms substantially
     identical to the terms as set forth in the Purchase Agreement, including
     registration rights.

<PAGE>
 
                                                                       EXHIBIT D
                                                                       ---------



                          TRANSFER AGENT INSTRUCTIONS

                                August 31, 1998



Ladies and Gentlemen:

     Reference is made to that certain Series D Convertible Preferred Stock
Purchase and Exchange Agreement (the "PURCHASE AGREEMENT") between fonix
corporation, a Delaware corporation (the "COMPANY"), and the buyers named
therein (the "HOLDERS") pursuant to which the Company is issuing to the Holders
shares of its 4% Series D Convertible Preferred Stock, par value $.0001 per
share (the "PREFERRED SHARES"), and Common Stock purchase warrants (the
"WARRANTS") which shall be convertible and exercisable, respectively, into
shares of the Company's common stock, $.0001 par value per share (the "COMMON
STOCK").  The shares of Common Stock issuable upon conversion of the Preferred
Shares and the issuance of dividends thereon and the shares of Common Stock
issuable upon exercise of the Warrants are collectively referred to herein as
"UNDERLYING SHARES."

     This letter shall serve as our irrevocable authorization and direction to
you (provided that you are the transfer agent of the Company at such time) to
issue shares of Common Stock upon conversion of the Preferred Shares or exercise
of the Warrants, from time to time, upon  surrender to you of (i) a properly
completed and duly executed Conversion Notice, in the form attached hereto as
EXHIBIT I or Exercise Notice, in the form attached hereto as EXHIBIT II, and
(ii) certificates representing Preferred Shares being converted or the Warrants
being exercised (or an indemnification undertaking with respect to such share
certificates in the case of their loss, theft or destruction).

     So long as you have previously received an opinion of the Company's outside
counsel substantially in the form of EXHIBIT III attached hereto (which the
Company shall direct be delivered to you by such outside counsel upon the
effectiveness of the registration statement covering Underlying Shares) stating
that a registration statement covering resales of Underlying Shares has been
declared effective by the Securities and Exchange Commission under the
Securities Act of 1933, as amended, and that Underlying Shares may be resold
without any restrictive legend (the "OPINION"), certificates representing
Underlying Shares shall not bear any legend restricting transfer of Underlying
Shares thereby and should not be subject to any stop-transfer restriction.
Provided, however, that if you have not previously received a copy of the
Opinion, then the certificates for Underlying Shares shall bear the following
legend:

                              THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE
                 SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION

<PAGE>
 
     OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE
     SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND,
     ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE
     REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE
     EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
     REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE
     SECURITIES LAWS.

and, provided further, that the Company may from time to time notify you to
place stop-transfer restrictions on the certificates for Underlying Shares in
the event a registration statement covering Underlying Shares is subject to
amendment for events then current.

     Please be advised that the Holders have relied upon this letter as an
inducement to enter into the Purchase Agreement and, accordingly, the Holders
are a third party beneficiary to these instructions.

     Please execute this letter in the space indicated to acknowledge your
agreement to act in accordance with these instructions.  Should you have any
questions concerning this matter, please contact me at (801) 328-0161.

                                    Very truly yours,

                                    fonix corporation


                                    By:___________________________________
                                    Name:_________________________________
                                    Title:________________________________


ACKNOWLEDGED AND AGREED:

CONTINENTAL STOCK TRANSFER & TRUST CO.
By:_________________________________________
Name:_______________________________________
Title: _____________________________________

                                      -2-
<PAGE>
 
                                                                       EXHIBIT I
                                                                       ---------


                              NOTICE OF CONVERSION
                           AT THE ELECTION OF HOLDER

(To be Executed by the Registered Holder
in order to Convert shares of Preferred Stock)

The undersigned hereby elects to convert the number of shares of 4% Series D
Convertible Preferred Stock indicated below, into shares of Common Stock, par
value $.0001 per share (the "Common Stock"), of fonix corporation (the
"Company") according to the conditions hereof, as of the date written below.  If
shares are to be issued in the name of a person other than undersigned, the
undersigned will pay all transfer taxes payable with respect thereto and is
delivering herewith such certificates and opinions as reasonably requested by
the Company in accordance therewith.  No fee will be charged to the holder for
any conversion, except for such transfer taxes, if any.

Conversion calculations:            _________________________________________
                                    Date to Effect Conversion

                                    _________________________________________
                                    Number of shares of Preferred Stock to be
                                    Converted

                                    _________________________________________
                                    Number of shares of Common Stock to be
                                    Issued

                                    _________________________________________ 
                                    Applicable Conversion Price

                                    _________________________________________ 
                                    Signature

                                    _________________________________________ 
                                    Name

                                    _________________________________________
                                    Address

<PAGE>
 
                                                                      EXHIBIT II

                               NOTICE OF EXERCISE

(To be executed by the Holder to exercise the right to purchase shares of Common
Stock under the foregoing Warrant)

To fonix corporation:

     In accordance with the Warrant enclosed with this Notice of Exercise, the
undersigned hereby irrevocably elects to purchase [___________] shares of common
stock, $.0001 par value, of fonix corporation ("Common Stock") and, if such
Holder is not utilizing the cashless exercise provisions set forth in this
Warrant, encloses herewith $________ in cash or certified or official bank check
or checks, which sum represents the aggregate Exercise Price (as defined in the
Warrant) for the number of shares of Common Stock to which this Notice of
Exercise relates, together with any applicable taxes payable by the undersigned
pursuant to the Warrant.

     The undersigned requests that certificates for the shares of Common Stock
issuable upon this exercise be issued in the name of

                        PLEASE INSERT SOCIAL SECURITY OR
                                        
                           TAX IDENTIFICATION NUMBER

 
________________________________________________________________________________
                        (Please print name and address)


________________________________________________________________________________

     If the number of shares of Common Stock issuable upon this exercise shall
not be all of the shares of Common Stock which the undersigned is entitled to
purchase in accordance with the enclosed Warrant, the undersigned requests that
a New Warrant (as defined in the Warrant) evidencing the right to purchase the
shares of Common Stock not issuable pursuant to the exercise evidenced hereby be
issued in the name of and delivered to:

________________________________________________________________________________
                        (Please print name and address)
                                        
Dated: ________, _____ 
       Name of Holder:

          (Print)_______________________________________________________________

          (By:)_________________________________________________________________
                                    (Name:)
                                    (Title:)
                                    (Signature must conform in all respects to
                                    name of holder as specified on the face of
                                    the Warrant)

<PAGE>
 
                                                                     EXHIBIT III

                       [FORM OF OUTSIDE COUNSEL OPINION]

[Addressee]
[Address]

To Whom It May Concern:

     The Registration Statement on Form S-3 (File No. 333-______________) of
fonix corporation (the "Registration Statement") was declared effective at
___:____ __.M. Eastern Time on _____________, 199___.   Upon conversion of the
Preferred Shares (and payment of dividends thereon) and upon exercise of the
Warrants referred to in the Company's instruction letter attached, you are
authorized to issue certificates for the Company's common stock without
restrictive legends.



                                    Very truly yours,

 
<PAGE>
 
                                                                       EXHIBIT E
                                                                       ---------


NEITHER THIS WARRANT NOR THE SECURITIES INTO WHICH THIS  WARRANT IS EXERCISABLE
HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM
REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES
ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN
EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN
AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS THEREUNDER AND IN
COMPLIANCE WITH APPLICABLE STATE SECURITIES OR BLUE SKY LAWS.


                               FONIX CORPORATION

                                    WARRANT
                                    -------

Warrant No. [__]                             Dated ________, 199__


     fonix corporation, a Delaware corporation (the "Company"), hereby certifies
that, for value received, [___________________], or its registered assigns
("Holder"), is entitled, subject to the terms set forth below, to purchase from
the Company up to a total of [______________ ] shares of Common Stock, $.0001
par value per share (the "Common Stock"), of the Company (each such share, a
"Warrant Share" and all such shares, the "Warrant Shares") at an exercise price
equal to $[____]/1/ per share (as adjusted from time to time as provided in
Section 8, the "Exercise Price"), at any time and from time to time from and
after the date hereof and through and including August ___, 2001 (the
"Expiration Date"), and subject to the following terms and conditions:

          1.   Registration of Warrant.  The Company shall register this
               -----------------------                                  
Warrant, upon records to be maintained by the Company for that purpose (the
"Warrant Register"), in the name of the record Holder hereof from time to time.
The Company may deem and treat the registered Holder of this Warrant as the
absolute owner hereof for the purpose of any exercise hereof or any distribution
to the Holder, and for all other purposes, and the Company shall not be affected
by notice to the contrary.

          2.   Registration of Transfers and Exchanges.
               --------------------------------------- 
 
               (a) The Company shall register the transfer of any portion of
this Warrant in the Warrant Register, upon surrender of this Warrant, with the
Form of Assignment attached hereto

/1/ Exercise price equal to 120% of the average of the closing bid price of the
    Common Stock for the five (5) trading days immediately preceding the issue
    date hereof.
<PAGE>
 
duly completed and signed, to the Company at the office specified in or pursuant
to Section 3(b). Upon any such registration or transfer, a new warrant to
purchase Common Stock, in substantially the form of this Warrant (any such new
warrant, a "New Warrant"), evidencing the portion of this Warrant so transferred
shall be issued to the transferee and a New Warrant evidencing the remaining
portion of this Warrant not so transferred, if any, shall be issued to the
transferring Holder. The acceptance of the New Warrant by the transferee thereof
shall be deemed the acceptance of such transferee of all of the rights and
obligations of a holder of a Warrant.

               (b) This Warrant is exchangeable, upon the surrender hereof by
the Holder to the office of the Company specified in or pursuant to Section 3(b)
for one or more New Warrants, evidencing in the aggregate the right to purchase
the number of Warrant Shares which may then be purchased hereunder. Any such New
Warrant will be dated the date of such exchange.

          3.   Duration and Exercise of Warrants.
               --------------------------------- 

               (a) This Warrant shall be exercisable by the registered Holder on
any business day before 5:30 P.M., Salt Lake City time, at any time and from
time to time on or after the date hereof to and including the Expiration Date.
At 5:30 P.M., Salt Lake City time on the Expiration Date, the portion of this
Warrant not exercised prior thereto shall be and become void and of no value.
This Warrant may not be redeemed by the Company.

               (b) Subject to Sections 2(b), 6 and 11, upon surrender of this
Warrant, with the Form of Election to Purchase attached hereto duly completed
and signed, to the Company at its address for notice set forth in Section 11 and
upon payment of the Exercise Price multiplied by the number of Warrant Shares
that the Holder intends to purchase hereunder, in lawful money of the United
States of America, in cash or by certified or official bank check or checks, all
as specified by the Holder in the Form of Election to Purchase, the Company
shall promptly (but in no event later than 3 business days after the Date of
Exercise (as defined herein)) issue or cause to be issued and cause to be
delivered to or upon the written order of the Holder and in such name or names
as the Holder may designate, a certificate for the Warrant Shares issuable upon
such exercise, free of restrictive legends other than as required by the
Purchase Agreement of even date herewith between the Holder and the Company.
Any person so designated by the Holder to receive Warrant Shares shall be deemed
to have become holder of record of such Warrant Shares as of the Date of
Exercise of this Warrant.

               A "Date of Exercise" means the date on which the Company shall
have received (i) this Warrant (or any New Warrant, as applicable), with the
Form of Election to Purchase attached hereto (or attached to such New Warrant)
appropriately completed and duly signed, and (ii) payment of the Exercise Price
for the number of Warrant Shares so indicated by the holder hereof to be
purchased.

               (c) This Warrant shall be exercisable, either in its entirety or,
from time to time, for a portion of the number of Warrant Shares. If less than
all of the Warrant Shares which may be purchased under this Warrant are
exercised at any time, the Company shall issue or cause to

                                      -2-
<PAGE>
 
be issued, at its expense, a New Warrant evidencing the right to purchase the
remaining number of Warrant Shares for which no exercise has been evidenced by
this Warrant.

          4.   Piggyback Registration Rights.  During the term of this Warrant,
               -----------------------------                                   
the Company may not file any registration statement with the Securities and
Exchange Commission (other than registration statements of the Company filed on
Form S-8 or Form S-4, each as promulgated under the Securities Act of 1933, as
amended, pursuant to which the Company is registering securities pursuant to a
Company employee benefit plan or pursuant to a merger, acquisition or similar
transaction including supplements thereto, but not additionally filed
registration statements in respect of such securities) at any time when there is
not an effective registration statement covering the resale of the Warrant
Shares and naming the Holder as a selling stockholder thereunder, unless the
Company provides the Holder with not less than 20 days written notice of its
intention to file such registration statement and provides the Holder the option
to include any or all of the applicable Warrant Shares therein.  The piggyback
registration rights granted to the Holder pursuant to this Section shall
continue until all of the Holder's Warrant Shares have been sold in accordance
with an effective registration statement or upon the expiration of this Warrant.
The Company will pay all registration expenses in connection therewith.

          5.   Payment of Taxes.  The Company will pay all documentary stamp
               ----------------                                             
taxes attributable to the issuance of Warrant Shares upon the exercise of this
Warrant; provided, however, that the Company shall not be required to pay any
tax which may be payable in respect of any transfer involved in the registration
of any certificates for Warrant Shares or Warrants in a name other than that of
the Holder, and the Company shall not be required to issue or cause to be issued
or deliver or cause to be delivered the certificates for Warrant Shares unless
or until the person or persons requesting the issuance thereof shall have paid
to the Company the amount of such tax or shall have established to the
satisfaction of the Company that such tax has been paid.  The Holder shall be
responsible for all other tax liability that may arise as a result of holding or
transferring this Warrant or receiving Warrant Shares upon exercise hereof.

          6.   Replacement of Warrant.  If this Warrant is mutilated, lost,
               ----------------------                                      
stolen or destroyed, the Company shall issue or cause to be issued in exchange
and substitution for and upon cancellation hereof, or in lieu of and
substitution for this Warrant, a New Warrant, but only upon receipt of evidence
reasonably satisfactory to the Company of such loss, theft or destruction and
indemnity, if reasonably satisfactory to it.  Applicants for a New Warrant under
such circumstances shall also comply with such other reasonable regulations and
procedures and pay such other reasonable charges as the Company may prescribe.

          7.   Reservation of Warrant Shares.  The Company covenants that it
               -----------------------------                                
will at all times reserve and keep available out of the aggregate of its
authorized but unissued Common Stock, solely for the purpose of enabling it to
issue Warrant Shares upon exercise of this Warrant as herein provided, the
number of Warrant Shares which are then issuable and deliverable upon the
exercise of this entire Warrant, free from preemptive rights or any other actual
contingent purchase rights of persons other than the Holders (taking into
account the adjustments and restrictions of Section 8). The Company covenants
that all Warrant Shares that shall be so issuable and deliverable shall, upon

                                      -3-
<PAGE>
 
issuance and the payment of the applicable Exercise Price in accordance with the
terms hereof, be duly and validly authorized, issued and fully paid and
nonassessable.

          8.   Certain Adjustments.  The Exercise Price and number of Warrant
               -------------------                                           
Shares issuable upon exercise of this Warrant are subject to adjustment from
time to time as set forth in this Section 8.  Upon each such adjustment of the
Exercise Price pursuant to this Section 8, the Holder shall thereafter prior to
the Expiration Date be entitled to purchase, at the Exercise Price resulting
from such adjustment, the number of Warrant Shares obtained by multiplying the
Exercise Price in effect immediately prior to such adjustment by the number of
Warrant Shares issuable upon exercise of this Warrant immediately prior to such
adjustment and dividing the product thereof by the Exercise Price resulting from
such adjustment.

               (a) If the Company, at any time while this Warrant is
outstanding, (i) shall pay a stock dividend or otherwise make a distribution or
distributions on shares of its Common Stock (as defined below) or on any other
class of capital stock (and not the Common Stock) payable in shares of Common
Stock, (ii) subdivide outstanding shares of Common Stock into a larger number of
shares, or (iii) combine outstanding shares of Common Stock into a smaller
number of shares, the Exercise Price shall be multiplied by a fraction of which
the numerator shall be the number of shares of Common Stock (excluding treasury
shares, if any) outstanding before such event and of which the denominator shall
be the number of shares of Common Stock (excluding treasury shares, if any)
outstanding after such event. Any adjustment made pursuant to this Section shall
become effective immediately after the record date for the determination of
stockholders entitled to receive such dividend or distribution and shall become
effective immediately after the effective date in the case of a subdivision or
combination, and shall apply to successive subdivisions and combinations.

               (b) In case of any reclassification of the Common Stock, any
consolidation or merger of the Company with or into another person, the sale or
transfer of all or substantially all of the assets of the Company in which the
consideration therefor is equity or equity equivalent securities or any
compulsory share exchange pursuant to which the Common Stock is converted into
other securities or property, then the Holder shall have the right thereafter to
exercise this Warrant only into the shares of stock and other securities and
property receivable upon or deemed to be held by holders of Common Stock
following such reclassification, consolidation, merger, sale, transfer or share
exchange, and the Holder shall be entitled upon such event to receive such
amount of securities or property of the Company's business combination partner
equal to the amount of Warrant Shares such Holder would have been entitled to
had such Holder exercised this Warrant immediately prior to such
reclassification, consolidation, merger, sale, transfer or share exchange. The
terms of any such consolidation, merger, sale, transfer or share exchange shall
include such terms so as to continue to give to the Holder the right to receive
the securities or property set forth in this Section 8(b) upon any exercise
following any such reclassification, consolidation, merger, sale, transfer or
share exchange.

               (c) If the Company, at any time while this Warrant is
outstanding, shall distribute to all holders of Common Stock (and not to holders
of this Warrant) evidences of its indebtedness or assets or rights or warrants
to subscribe for or purchase any security (excluding those referred to in
Sections 8(a), (b) and (d)), then in each such case the Exercise Price shall be
determined

                                      -4-
<PAGE>
 
by multiplying the Exercise Price in effect immediately prior to the record date
fixed for determination of stockholders entitled to receive such distribution by
a fraction of which the denominator shall be the Exercise Price determined as of
the record date mentioned above, and of which the numerator shall be such
Exercise Price on such record date less the then fair market value at such
record date of the portion of such assets or evidence of indebtedness so
distributed applicable to one outstanding share of Common Stock as determined by
a nationally recognized or major regional investment banking firm or firm of
independent certified public accountants of recognized standing (which may be
the firm that regularly examines the financial statements of the Company) (an
"Appraiser") mutually selected in good faith by the holders of a majority in
interest of the Warrants then outstanding and the Company. Any determination
made by the Appraiser shall be final.

          (d) If, at any time while this Warrant is outstanding, the Company
shall issue or cause to be issued rights or warrants to acquire or otherwise
sell or distribute shares of Common Stock to all holders of Common Stock for a
consideration per share less than the Exercise Price then in effect, then,
forthwith upon such issue or sale, the Exercise Price shall be reduced to the
price (calculated to the nearest cent) determined by dividing (i) an amount
equal to the sum of (A) the number of shares of Common Stock outstanding
immediately prior to such issue or sale multiplied by the Exercise Price, and
(B) the consideration, if any, received or receivable by the Company upon such
issue or sale by (ii) the total number of shares of Common Stock outstanding
immediately after such issue or sale.

          (e) For the purposes of this Section 8, the following clauses
shall also be applicable:

          (i)  Record Date.  In case the Company shall take a record of the
               -----------                                                 
holders of its Common Stock for the purpose of entitling them (A) to receive a
dividend or other distribution payable in Common Stock or in securities
convertible or exchangeable into shares of Common Stock, or (B) to subscribe for
or purchase Common Stock or securities convertible or exchangeable into shares
of Common Stock, then such record date shall be deemed to be the date of the
issue or sale of the shares of Common Stock deemed to have been issued or sold
upon the declaration of such dividend or the making of such other distribution
or the date of the granting of such right of subscription or purchase, as the
case may be.

          (ii)  Treasury Shares.  The number of shares of Common Stock
                ---------------                                       
outstanding at any given time shall not include shares owned or held by or for
the account of the Company, and the disposition of any such shares shall be
considered an issue or sale of Common Stock.

          (f) All calculations under this Section 8 shall be made to the nearest
cent or the nearest 1/100th of a share, as the case may be.

               (g)  If:

               (i) the Company shall declare a dividend (or any other
                   distribution) on its Common Stock; or

                                      -5-
<PAGE>
 
               (ii)  the Company shall declare a special nonrecurring cash
                     dividend on or a redemption of its Common Stock; or

               (iii) the Company shall authorize the granting to all holders of
                     the Common Stock rights or warrants to subscribe for or
                     purchase any shares of capital stock of any class or of any
                     rights; or

               (iv)  the approval of any stockholders of the Company shall be
                     required in connection with any reclassification of the
                     Common Stock of the Company, any consolidation or merger to
                     which the Company is a party, any sale or transfer of all
                     or substantially all of the assets of the Company, or any
                     compulsory share exchange whereby the Common Stock is
                     converted into other securities, cash or property; or

               (v)   the Company shall authorize the voluntary dissolution,
                     liquidation or winding up of the affairs of the Company,

then the Company shall cause to be mailed to each Holder at their last addresses
as they shall appear upon the Warrant Register, at least 30 calendar days prior
to the applicable record or effective date hereinafter specified, a notice
stating (x) the date on which a record is to be taken for the purpose of such
dividend, distribution, redemption, rights or warrants, or if a record is not to
be taken, the date as of which the holders of Common Stock of record to be
entitled to such dividend, distributions, redemption, rights or warrants are to
be determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become effective or
close, and the date as of which it is expected that holders of Common Stock of
record shall be entitled to exchange their shares of Common Stock for
securities, cash or other property deliverable upon such reclassification,
consolidation, merger, sale, transfer, share exchange, dissolution, liquidation
or winding up; provided, however, that the failure to mail such notice or any
               --------  -------                                             
defect therein or in the mailing thereof shall not affect the validity of the
corporate action required to be specified in such notice.

          9.   Payment of Exercise Price.  The Holder may pay the Exercise Price
               -------------------------                                        
in cash or, in the event that a registration statement covering the resale of
the Warrant Shares and naming the holder thereof as a selling stockholder
thereunder is not effective for the resale of the Warrant Shares at any time
during the term of this Warrant, pursuant to a cashless exercise, as follows:

               (a) Cash Exercise.  The Holder shall deliver immediately
                   -------------                                       
available funds;

               (b) Cashless Exercise.  The Holder shall surrender this Warrant
                   -----------------
to the Company together with a notice of cashless exercise, in which event the
Company shall issue to the Holder the number of Warrant Shares determined as
follows:

                                      -6-
<PAGE>
 
                    X = Y (A-B)/A
     where:
                    X = the number of Warrant Shares to be issued to the Holder.

                    Y = the number of Warrant Shares with respect to which this
                    Warrant is being exercised.

                    A = the average of the closing sale prices of the Common
                    Stock for the five (5) Trading Days immediately prior to
                    (but not including) the Date of Exercise.

                    B = the Exercise Price.

For purposes of Rule 144 promulgated under the Securities Act, it is intended,
understood and acknowledged that the Warrant Shares issued in a cashless
exercise transaction shall be deemed to have been acquired by the Holder, and
the holding period for the Warrant Shares shall be deemed to have been
commenced, on the issue date.

          10.  Fractional Shares.  The Company shall not be required to issue or
               -----------------                                                
cause to be issued fractional Warrant Shares on the exercise of this Warrant.
The number of full Warrant Shares which shall be issuable upon the exercise of
this Warrant shall be computed on the basis of the aggregate number of Warrant
Shares purchasable on exercise of this Warrant so presented.  If any fraction of
a Warrant Share would, except for the provisions of this Section 10, be issuable
on the exercise of this Warrant, the Company shall, at its option, (i) pay an
amount in cash equal to the Exercise Price multiplied by such fraction or (ii)
round the number of Warrant Shares issuable, up to the next whole number.

          11.  Notices.  Any and all notices or other communications or
               -------                                                 
deliveries hereunder shall be in writing and shall be deemed given and effective
on the earliest of (i) the date of transmission, if such notice or communication
is delivered via facsimile at the facsimile telephone number specified in this
Section, (ii) the business day following the date of mailing, if sent by
nationally recognized overnight courier service, or (iii) upon actual receipt by
the party to whom such notice is required to be given.  The addresses for such
communications shall be:  (1) if to the Company, to fonix corporation, 60 East
South Temple Street, Suite 1225, Salt Lake City, Utah 84111, or to Facsimile
No.: (801) 328-8778 Attention: Chief Financial Officer, or (ii) if to the
Holder, to the Holder at the address or facsimile number appearing on the
Warrant Register or such other address or facsimile number as the Holder may
provide to the Company in accordance with this Section 11.

          12.  Warrant Agent.
               ------------- 

               (a) The Company shall serve as warrant agent under this Warrant.
Upon thirty (30) days' notice to the Holder, the Company may appoint a new
warrant agent.

                                      -7-
<PAGE>
 
               (b) Any corporation into which the Company or any new warrant
agent may be merged or any corporation resulting from any consolidation to which
the Company or any new warrant agent shall be a party or any corporation to
which the Company or any new warrant agent transfers substantially all of its
corporate trust or shareholders services business shall be a successor warrant
agent under this Warrant without any further act. Any such successor warrant
agent shall promptly cause notice of its succession as warrant agent to be
mailed (by first class mail, postage prepaid) to the Holder at the Holder's last
address as shown on the Warrant Register.

          13.  Miscellaneous.
               ------------- 

               (a) This Warrant shall be binding on and inure to the benefit of
the parties hereto and their respective successors and permitted assigns. This
Warrant may be amended only in writing signed by the Company and the Holder.

               (b) Subject to Section 13(a), above, nothing in this Warrant
shall be construed to give to any person or corporation other than the Company
and the Holder any legal or equitable right, remedy or cause under this Warrant;
this Warrant shall be for the sole and exclusive benefit of the Company and the
Holder.

               (c) This Warrant shall be governed by and construed and enforced
in accordance with the internal laws of the State of Delaware without regard to
the principles of conflicts of law thereof.

               (d) The headings herein are for convenience only, do not
constitute a part of this Warrant and shall not be deemed to limit or affect any
of the provisions hereof.

               (e) In case any one or more of the provisions of this Warrant
shall be invalid or unenforceable in any respect, the validity and
enforceability of the remaining terms and provisions of this Warrant shall not
in any way be affected or impaired thereby and the parties will attempt in good
faith to agree upon a valid and enforceable provision which shall be a
commercially reasonable substitute therefor, and upon so agreeing, shall
incorporate such substitute provision in this Warrant.


          IN WITNESS WHEREOF, the Company has caused this Warrant to be duly
executed by its authorized officer as of the date first indicated above.


                         FONIX CORPORATION



                         By:
                            --------------------------------------------
                         
                         Name:
                              ------------------------------------------

                                      -8-
<PAGE>
 
                         Title:
                               --------------------------------------------

                                      -9-
<PAGE>
 
                          FORM OF ELECTION TO PURCHASE

(To be executed by the Holder to exercise the right to purchase shares of Common
Stock under the foregoing Warrant)

To fonix corporation:

     In accordance with the Warrant enclosed with this Form of Election to
Purchase, the undersigned hereby irrevocably elects to purchase [___________]
shares of Common Stock ("Common Stock"), $.0001 par value per share, of fonix
corporation and encloses herewith $________ in cash or certified or official
bank check or checks, which sum represents the aggregate Exercise Price (as
defined in the Warrant) for the number of shares of Common Stock to which this
Form of Election to Purchase relates, together with any applicable taxes payable
by the undersigned pursuant to the Warrant.

     The undersigned requests that certificates for the shares of Common Stock
issuable upon this exercise be issued in the name of

                                    PLEASE INSERT SOCIAL SECURITY OR
                                    TAX IDENTIFICATION NUMBER

                                    --------------------------------------------

- --------------------------------------------------------------------------------
                        (Please print name and address)

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------

     If the number of shares of Common Stock issuable upon this exercise shall
not be all of the shares of Common Stock which the undersigned is entitled to
purchase in accordance with the enclosed Warrant, the undersigned requests that
a New Warrant (as defined in the Warrant) evidencing the right to purchase the
shares of Common Stock not issuable pursuant to the exercise evidenced hereby be
issued in the name of and delivered to:

- --------------------------------------------------------------------------------
                        (Please print name and address)

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------

Dated: _______________  , _____     Name of Holder:


                                    (Print)_____________________________________

                                    (By:)_______________________________________
                         (Name:)
      (Title:)
                         (Signature must conform in all respects to name of
                         holder as specified on the face of the Warrant)

<PAGE>
 
           [To be completed and signed only upon transfer of Warrant]

     FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers
unto ________________________________ the right represented by the within
Warrant to purchase ____________ shares of Common Stock of fonix corporation to
which the within Warrant relates and appoints ________________ attorney to
transfer said right on the books of fonix corporation with full power of
substitution in the premises.

Dated:

_______________, ____


                         __________________________________________________
                         (Signature must conform in all respects to name of
                         holder as specified on the face of the Warrant)


                         __________________________________________________
                         Address of Transferee

                         __________________________________________________

                         __________________________________________________



In the presence of:


__________________________
<PAGE>
 
                                                                       EXHIBIT F
                                                                       ---------
                                VOTING AGREEMENT
                                ----------------


          The undersigned, Thomas A. Murdock, as Trustee of that certain voting
trust (the Voting Trust") pursuant to that certain Voting Trust Agreement dated
the 10/th/ day of December 1993, and as amended to date, by and among, fonix
corporation a Delaware corporation (the "Company"), Stephen M. Studdert, Thomas
A. Murdock, Roger D. Dudley, Beesmark Investments, L.C., a Utah limited
liability company, Studdert Companies Corp., a Utah corporation and Thomas A.
Murdock as Trustee, hereby irrevocably agrees to vote all shares of voting stock
of the Company owned by the Voting Trust (including any shares acquired by the
Voting Trust after the date hereof) in any meeting of the stockholders of the
Company or in any written consent in lieu of such a meeting in favor of any
resolution to approve the Series D Convertible Preferred Stock Purchase
Agreement (the "Purchase Agreement") by and among the Company and the Purchasers
named therein (the "Purchasers") and the issuance of shares of Common Stock upon
conversion of the shares of the Company's convertible preferred stock and upon
exercise of Common Stock purchase warrants, in each case, issued in accordance
with the Purchase Agreement and the instruments contemplated thereunder
(including any issuance of Common Stock at a price below the market or book
value of the Common Stock).

          The undersigned acknowledges that the execution, delivery and
performance of this Voting Agreement is a material inducement to the execution
by the Purchasers of the Purchase Agreement and the performance by the
Purchasers of the transactions contemplated thereby and that each of the
Purchasers (all of whom shall be third party beneficiaries of this Voting
Agreement) shall be entitled to specific performance of the Voting Trust's
obligations hereunder, and that this Voting Agreement is the valid and binding
obligation of the Voting Trust enforceable against it in accordance with the
terms hereof.  The undersigned hereby represents that he has the power and
authority to execute, deliver and perform this Voting Agreement, that the Voting
Trust has received adequate consideration therefor, and that the Voting Trust
and its beneficiaries will benefit from the execution and delivery of the
Purchase Agreement.  The undersigned further represents and warrants that he has
the sole voting power with respect to a total of twenty-five million six hundred
fifty-seven thousand seven hundred forty-nine (25,657,749) shares of Common
Stock of the Company.

          The Company shall enforce the terms of this Voting Agreement in favor
of the Purchasers.  This Voting Agreement may not be amended or otherwise
modified in any respect without the written consent of each of the Company, the
Purchasers and the undersigned.  This Voting Agreement shall be construed and
enforced in accordance with the laws of the State of Delaware, without regard to
the principles of conflicts of laws.



                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]
                      [SIGNATURE PAGE FOLLOWS IMMEDIATELY]

<PAGE>
 
Dated as of August ______, 1998

                                    COMPANY:

                                    fonix corporation



                                    By:_________________________________________

                                       Name:____________________________________

                                       Title:___________________________________


                                    THOMAS A. MURDOCK



                                    ____________________________________________
                                    Thomas A. Murdock, Trustee of Voting Trust
                                          pursuant to Voting Trust Agreement
                                          dated December 10, 1993, as
                                          amended to date

                                      -2-

<PAGE>
================================================================================
 
               SERIES E CONVERTIBLE PREFERRED STOCK EXCHANGE AND
                               PURCHASE AGREEMENT

                                     AMONG

                               FONIX CORPORATION,

                             SOVEREIGN PARTNERS, LP

                                      AND

                           DOMINION CAPITAL FUND, LTD


                         ______________________________


                               SEPTEMBER 30, 1998

                         ______________________________

================================================================================
<PAGE>
 
     SERIES E CONVERTIBLE PREFERRED STOCK EXCHANGE AND PURCHASE AGREEMENT, dated
as of September 30, 1998 (this "Agreement"), between FONIX CORPORATION, a
                                ---------                                
Delaware corporation (the "Company"), DOMINION CAPITAL FUND, LTD., a
                           -------                                  
[__________] corporation ("Dominion"), and SOVEREIGN PARTNERS, LP, a
                           ---------                                
[____________] corporation ("Sovereign") (Dominion and Sovereign are each
                             ---------                                   
referred to as a "Purchaser" and collectively as the "Purchasers").
                  ---------                           ----------   

                                    RECITALS

     A.   The Company, the Purchasers and certain other parties have entered
into that certain Series D Convertible Preferred Stock Purchase Agreement dated
as of August 31, 1998 (the "Series D Purchase Agreement") pursuant to which the
Purchasers acquired, in the aggregate, 237,500 shares of the Company's Series D
4% Convertible Preferred Stock ("Series D") according to the terms and
conditions set forth in the Series D Purchase Agreement.

     B.   The Purchasers each desire to exchange, 75,000 shares of the Series D
issued to them pursuant to the Series D Purchase Agreement, on a one-for-one
basis, for shares of the Company's newly issued Series E 4% Convertible
Preferred Stock, $.0001 par value per share ("Preferred Stock"), according to
                                              ---------------                
the terms and conditions set forth below.  Furthermore, the Purchasers each
desire to purchase, and the Company desires to issue and sell to each of them
50,000 additional shares of Series E Preferred (or a total of 100,000 shares)
for an aggregate purchase price of $2,000,000, according to the terms and
conditions set forth below.

                                   AGREEMENT

          IN CONSIDERATION of the mutual covenants and agreements set forth
herein and for other good and valuable consideration, the receipt and adequacy
of which are hereby acknowledged, the parties agree as follows:

                                  ARTICLE I.
                              CERTAIN DEFINITIONS
                              -------------------

      Section 1.    Certain Definitions.  As used in this Agreement, unless the
                    -------------------                                        
context requires a different meaning, the following terms have the meanings
indicated in this Section 1.1:

          "Affiliate" means, with respect to any Person, any Person that,
           ---------                                                     
directly or indirectly, controls, is controlled by, or is under common control
with, such Person.  For purposes of this definition, "control" (including, with
                                                      -------                  
correlative meanings, the terms "controlled by" and "under common control with")
                                 -------------       -------------------------  
shall mean the possession, directly or indirectly, of the power to direct or
cause the direction of the management and policies of such Person, whether
through the ownership of voting securities or by contract or otherwise.

          "Agreement" shall have the meaning set forth in the recitals hereto.
           ---------                                                          

<PAGE>
 
          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a Federal legal holiday or a day on which banking institutions in the
State of Delaware are authorized or required by law or other government actions
to close.

          "Certificate of Designation" shall have the meaning set forth in
           --------------------------                                     
Section 2.1(a).

          "Closing" shall have the meaning set forth in Section 2.1(b).
           -------                                                     

          "Closing Date" shall have the meaning set forth in Section 2.1(b).
           ------------                                                     

          "Commission" means the Securities and Exchange Commission.
           ----------                                               

          "Common Stock" means the Company's common stock, par value $.0001 per
           ------------                                                        
share.

          "Company" shall have the meaning set forth in the recitals hereto.
           -------                                                          

          "Conversion Price" shall have the meaning set forth in the Certificate
           ----------------                                                     
of Designation.

          "Conversion Ratio" shall have the meaning set forth in the Certificate
           ----------------                                                     
of Designation.

          "Disclosure Materials" means, collectively, the SEC Documents and the
           --------------------                                                
Schedules to this Agreement and all other information furnished by or on behalf
of the Company relating to or concerning the Company and provided to the
Purchasers or their agents and counsel in connection with the transactions
contemplated by this Agreement.

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.
           ------------                                                        

          "Initial Reserve" shall have the meaning set forth in Section 3.1(d).
           ---------------                                                     

          "Intellectual Property Rights" shall have the meaning set forth in
           ----------------------------                                     
Section 3.1(q).

          "Legal Opinion" means the legal opinion letter of Durham, Evans, Jones
           -------------                                                        
& Pinegar, P.C., outside counsel to the Company, addressed to the Purchasers,
dated the Closing Date and in form and substance acceptable to the Purchasers.

          "Lien" means, with respect to any asset, any mortgage, lien, pledge,
           ----                                                               
right of first refusal, charge, security interest or encumbrance of any kind in
or on such asset or the revenues or income thereon or therefrom.

          "Material Adverse Effect" shall have the meaning set forth in Section
           -----------------------                                             
3.1(b).

                                      -2-
<PAGE>
 
          "Original Issue Date" shall mean the first issuance of any Shares,
           -------------------                                              
regardless of the number of transfers of any particular Share and regardless of
the number of certificates which may be issued to evidence any particular Share.

          "Per Share Market Value" shall have the meaning set forth in the
           ----------------------                                         
Certificate of Designation.

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Preferred Stock" shall have the meaning set forth in the recitals
           ---------------                                                  
hereto.

          "Purchaser(s)" shall have the meaning set forth in the recitals
           ------------                                                  
hereto.
 
          "Registration Rights Agreement" means the registration rights
           -----------------------------                               
agreement, dated as of the date hereof, among the Company and the Purchasers, in
the form of Exhibit B, as the same may be amended, supplemented or otherwise
            ---------                                                       
modified in accordance with its terms.

          "Required Approvals" shall have the meaning set forth in Section
           ------------------                                             
3.1(f).

          "SEC Documents" shall have the meaning set forth in Section 3.1(c).
           -------------                                                     

          "Securities" means, collectively, the Shares, the Underlying Shares
           ----------                                                        
and the Warrants.

          "Securities Act" means the Securities Act of 1933, as amended.
           --------------                                               

          "Shares" means the shares of Preferred Stock to be purchased or issued
           ------                                                               
pursuant to this Agreement.

          "Stated Value" means $20.
           ------------            

          "Subsequent Financing" shall have the meaning set forth in Section
           --------------------                                             
4.9.

          "Subsequent Financing Notice" shall have the meaning set forth in
           ---------------------------                                     
Section 4.9.

          "Subsidiaries" shall have the meaning set forth in Section 3.1(a).
           ------------                                                     

          "Trading Day" shall have the meaning set forth in the Certificate of
           -----------                                                        
Designation.
 
          "Transaction Documents" means collectively, this Agreement, the
           ---------------------                                         
Certificate of Designation, the Warrants and the Registration Rights Agreement.

                                      -3-
<PAGE>
 
          "Underlying Shares" means the shares of Common Stock issuable upon
           -----------------                                                
conversion of the Shares and as payment of dividends thereon in accordance with
the terms of the Certificate of Designation, and upon exercise of the Warrants
in accordance with the terms thereof.

          "Underlying Securities Registration Statement" means a registration
           --------------------------------------------                      
statement under the Securities Act prepared by the Company and filed with the
Commission in accordance with the Registration Rights Agreement, covering the
resale of the Underlying Shares and naming the holder or holders of such
Underlying Shares as "selling stockholders" thereunder.

          "Warrants" means the Common Stock purchase warrants to be issued to
           --------                                                          
the Purchasers pursuant to Section 4.15 of this Agreement.

                                  ARTICLE II.
                               PURCHASE OF SHARES
                               ------------------

 Section 2.1  Purchase and Exchange of Shares; Closing.
              ---------------------------------------- 

          (a) Subject to the terms and conditions set forth in this Agreement,
the Company shall issue and exchange for up to 75,000 shares of Series D
Preferred owned by each of the Purchaser, up to a total of 150,000 shares of
Series D Preferred, a corresponding number of Shares on a one-for-one basis,
provided that the Purchasers shall deliver to the Company the original
certificates representing the shares of Series D Preferred to be so exchanged.

          (b) Subject to the terms and conditions set forth below, the Company
shall sell to the Purchasers, and the Purchasers shall purchase fifty thousand
(50,000) Shares each (or an aggregate of one hundred thousand (100,000) Shares)
for one million dollars ($1,000,000) each (for the aggregate purchase price of
two million dollars ($2,000,000)) (the "Purchase Price"). The Shares issued
pursuant to this Agreement, whether in exchange for Series D Preferred or for
the Purchase Price shall have the respective rights, preferences and privileges
set forth in Exhibit A (the "Certificate of Designation").
             ---------       --------------------------   

          (c) The closing of the purchase and sale of the Shares (the "Closing")
                                                                       -------  
shall take place at the offices of Durham, Evans, Jones & Pinegar, P.C., 50
South Main Street, Suite 850, Salt Lake City, Utah 84144.  The date of the
Closing is hereinafter referred to as the "Closing Date."
                                           ------------  

          (d) At the Closing the parties shall deliver the following: (i) the
Company shall deliver or cause to be delivered (A) stock certificates
representing up to one hundred fifty thousand (150,000) Shares, to be exchanged
for such number of shares of Series D Preferred as shall be tendered for
exchange by the Purchasers and stock certificates representing one hundred
thousand (100,000) Shares, registered according to instructions to be provided
by the Purchasers at or before the Closing, (B) an executed Registration Rights
Agreement in the form attached hereto as Exhibit "B" and (C) a Legal Opinion
addressed to the Purchasers; (ii) the Purchasers shall deliver or cause to be
delivered (x) certificates representing such number of shares of Series 

                                      -4-
<PAGE>
 
D Preferred, properly endorsed for transfer, as each such Purchaser shall
determine up to a maximum of 150,000 shares, and (y) two million dollars
($2,000,000) in United States dollars in presently available funds according to
wire instructions to be provided by the Company at or before Closing; and (iii)
each party hereto shall deliver or cause to be delivered all other executed
instruments, agreements and certificates as are required to be delivered by or
on their behalf at the Closing.

                                 ARTICLE III.
                         REPRESENTATIONS AND WARRANTIES
                         ------------------------------

          Section 3.1 Representations and Warranties of the Company. The Company
                      ---------------------------------------------     
hereby represents and warrants to the Purchasers as follows:

          (a) Organization and Qualification.  The Company is a corporation,
              ------------------------------                                
duly incorporated, validly existing and in good standing under the laws of the
jurisdiction of its incorporation, with the requisite corporate power and
authority to own and use its properties and assets and to carry on its business
as currently conducted.  The Company has no subsidiaries other than as set forth
in Schedule 3.1(a) (collectively, the "Subsidiaries").  Each of the Subsidiaries
   ---------------                     ------------                             
is a corporation, duly incorporated, validly existing and in good standing under
the laws of the jurisdiction of its incorporation, with the requisite corporate
power and authority to own and use its properties and assets and to carry on its
business as currently conducted.  Each of the Company and the Subsidiaries is
duly qualified to do business and is in good standing as a foreign corporation
in each jurisdiction in which the nature of the business conducted or property
owned by it makes such qualification necessary, except where the failure to be
so qualified or in good standing, as the case may be, could not, individually or
in the aggregate, (x) adversely affect the legality, validity or enforceability
of the Shares, the Warrants or any Transaction Document, (y) have a material
adverse effect on the results of operations, assets, prospects, or condition
(financial or otherwise) of the Company and the Subsidiaries, taken as a whole
or (z) adversely impair the Company's ability to perform fully on a timely basis
its obligations under any Transaction Document (a "Material Adverse Effect").
                                                   -----------------------   

          (b) Authorization; Enforcement.  The Company has the requisite
              --------------------------                                
corporate power and authority to enter into and to consummate the transactions
contemplated by the Transaction Documents and to otherwise carry out its
obligations thereunder.  The execution and delivery of each Transaction Document
by the Company and the consummation by it of the transactions contemplated
thereby have been duly authorized by all necessary action on the part of the
Company.  Each Transaction Document has been duly executed by the Company and,
when delivered in accordance with the terms hereof, each Transaction Document
shall constitute the legal, valid and binding obligation of the Company
enforceable against the Company in accordance with its terms, except as such
enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium, liquidation or similar laws relating to, or
affecting generally the enforcement of, creditors' rights and remedies or by
other equitable principles of general application.  Neither the Company nor any
Subsidiary is in violation of any provision of its respective certificate or
articles of incorporation, bylaws or other charter documents.

                                      -5-
<PAGE>
 
          (c)  Capitalization.  The authorized, issued and outstanding capital
               --------------                                                 
stock of the Company is set forth in Schedule 3.1(c).  No shares of Common Stock
                                     ---------------                            
are entitled to preemptive or similar rights.  Except as specifically disclosed
in Schedule 3.1(c), there are no outstanding options, warrants, rights to
   ---------------                                                       
subscribe to, calls or commitments of any character whatsoever relating to, or,
except as a result of the purchase and sale of the Shares and the Warrants,
securities, rights or obligations convertible into or exchangeable for, or
giving any Person any right to subscribe for or acquire, any shares of Common
Stock, or contracts, commitments, understandings, or arrangements by which the
Company or any Subsidiary is or may become bound to issue additional shares of
Common Stock or securities or rights convertible or exchangeable into shares of
Common Stock.  To the knowledge of the Company, except as specifically disclosed
in the SEC Documents or Schedule 3.1(c), no Person or group of Persons
                        ---------------                               
beneficially owns (as determined pursuant to Rule 13d-3 promulgated under the
Exchange Act) or has the right to acquire by agreement with or by obligation
binding upon the Company beneficial ownership of in excess of 5% of the Common
Stock.

          (d) Issuance of Securities.  The Shares and the Warrants are duly
              ----------------------                                       
authorized and, when issued in accordance with the terms hereof, shall be
validly issued, fully paid and nonassessable, free and clear of all Liens.
Subject to Section 4.7, the Company has and at all times while any Shares or
Warrants are outstanding shall use its best efforts to maintain an adequate
reserve of duly authorized shares of Common Stock to enable it to perform its
conversion, exercise and other obligations under this Agreement, the Certificate
of Designation and the Warrants, which reserve, subject to Section 4.7,  shall
be no less than the sum of (i) 200% of (A) the number of shares of Common Stock
as would be issuable upon conversion in full of the Shares, were such conversion
effected on the Original Issue Date or the Filing Date (as defined in the
Registration Rights Agreement), whichever yields a lower Conversion Price, and
(B) the number of shares of Common Stock as are issuable as payment of dividends
on the Shares (assuming such dividends are to be paid in Common Stock) and (ii)
the number of shares of Common Stock as are issuable upon the exercise in full
of the Warrants (such sum, the "Initial Reserve").  If at any time the sum of
                                ---------------                              
the number of shares of Common Stock issuable (a) upon conversion in full of the
then outstanding Shares, (b) as the payment of dividends on the Shares (assuming
all such dividends are to be paid in Common Stock) and (c) upon exercise in full
of the Warrants exceeds 85% of the Initial Reserve, then the Company shall use
its best efforts to duly reserve 200% of the number of shares of Common Stock
equal to such excess to fulfill such obligations.  This obligation shall
similarly apply to successive excesses.  When issued in accordance with the
Certificate of Designation and the Warrants, the Underlying Shares will be duly
authorized, validly issued, fully paid and nonassessable, and free and clear of
all Liens.

          (e)  No Conflicts.  The execution, delivery and performance of the
               ------------                                                 
Transaction Documents by the Company and the consummation by the Company of the
transactions contemplated thereby do not and will not (i) conflict with or
violate any provision of its certificate of incorporation, bylaws or other
charter documents (each as amended through the date hereof), (ii) subject to
obtaining the consents referred to in Section 3.1(f), conflict with, or
constitute a default (or an event which with notice or lapse of time or both
would become a default) under, or give to others any rights of termination,
amendment, acceleration or cancellation of, any agreement, indenture or
instrument (evidencing a Company debt or 

                                      -6-
<PAGE>
 
otherwise) to which the Company is a party or by which any property or asset of
the Company is bound or affected, or (iii) result in a violation of any law,
rule, regulation, order, judgment, injunction, decree or other restriction of
any court or governmental authority to which the Company is subject (including
federal and state securities laws and regulations), or by which any property or
asset of the Company is bound or affected; except in the case of each of clauses
(ii) and (iii), as could not, individually or in the aggregate, have or result
in a Material Adverse Effect. The business of the Company is not being conducted
in violation of any law, ordinance or regulation of any governmental authority,
except for violations which, individually and in the aggregate, could not have
or result in a Material Adverse Effect.

          (f) Consents and Approvals.  Neither the Company nor any Subsidiary is
              ----------------------                                            
required to obtain any consent, waiver, authorization or order of, or make any
filing or registration with, any court or other federal, state, local, foreign
or other governmental authority or other Person in connection with the
execution, delivery and performance by the Company of the Transaction Documents,
other than (i) the filing of the Certificate of Designation with the Secretary
of State of Delaware, (ii) the filing of one or more Underlying Securities
Registration Statements with the Commission and the making of applicable blue-
sky filings under state securities laws with respect to the Securities and the
transactions contemplated hereby, each as contemplated hereby and by the
Registration Rights Agreement, (iii) the application for the listing of the
Underlying Shares on the Nasdaq SmallCap Market (and on each other national
securities exchange, market or trading facility on which the Common Stock is
then listed), and (iv) other than, in all other cases, where the failure to
obtain such consent, waiver, authorization or order, or to give or make such
notice or filing, could not, individually or in the aggregate, have or result in
a Material Adverse Effect (the "Required Approvals").
                                ------------------   

          (g) Litigation; Proceedings.  Except as specifically disclosed in the
              -----------------------                                          
Disclosure Materials, there is no action, suit, notice of violation, proceeding
or investigation pending or, to the best knowledge of the Company, threatened
against or affecting the Company or any of its Subsidiaries or any of their
respective properties before or by any court, governmental or administrative
agency or regulatory authority (federal, state, county, local or foreign) which
(i) adversely affects or challenges the legality, validity or enforceability of
any Transaction Document or the Securities or (ii) could, individually or in the
aggregate, have or result in a Material Adverse Effect.

          (h) No Default or Violation.  Neither the Company nor any Subsidiary
              -----------------------                                         
(i) is in default under or in violation of (or has received notice of a claim
that it is in default under or that it is in violation of) any indenture, loan
or credit agreement or any other agreement or instrument to which it is a party
or by which it or any of its properties is bound, (ii) is in violation of any
order of any court, arbitrator or governmental body, or (iii) is in violation of
any statute, rule or regulation of any governmental authority, except as could
not, individually or in the aggregate, have or result in a Material Adverse
Effect or, except in the case of clause (i) above, as has not been waived
pursuant to an effective waiver.

          (i) Private Offering.  Assuming the accuracy of the representations
              ----------------                                               
and warranties of the Purchasers contained in Sections 3.2(b)-3.2(f), the
offering, issuance or sale of 

                                      -7-
<PAGE>
 
the Securities as contemplated hereunder are exempt from the registration
requirements of the Securities Act.

          (j) Certain Fees.  Except for finders fees, which fees will be paid by
              ------------                                                      
the Company, no fees or commissions will be payable by the Company to any
broker, financial advisor, finder, investment banker, placement agent, or bank
with respect to the transactions contemplated hereby.  The Purchasers shall have
no obligation with respect to such fees or with respect to any claims made by or
on behalf of other Persons for fees of a type contemplated in this Section that
may be due in connection with the transactions contemplated hereby.  The Company
shall indemnify and hold harmless Purchasers, their respective employees,
officers, directors, agents, and partners, and their respective Affiliates, from
and against all claims, losses, damages, costs (including the costs of
preparation and attorney's fees) and expenses suffered in respect of any such
claimed or existing fees, as and when incurred.

          (k) SEC Documents; Financial Statements; No Adverse Change.  The
              ------------------------------------------------------      
Company has filed all reports required to be filed by it under the Exchange Act,
including pursuant to Section 13(a) or 15(d) thereof, for the three years
preceding the date hereof (or such shorter period as the Company was required by
law to file such material) (the foregoing materials being collectively referred
to herein as the "SEC Documents") on a timely basis or has received a valid
                  -------------                                            
extension of such time of filing and has filed any such SEC Documents prior to
the expiration of any such extension.  As of their respective dates, the SEC
Documents complied in all material respects with the requirements of the
Securities Act and the Exchange Act and the rules and regulations of the
Commission promulgated thereunder, and none of the SEC Documents, when filed,
contained any untrue statement of a material fact or omitted to state a material
fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading.  The financial statements of the Company included in the SEC
Documents comply in all material respects with applicable accounting
requirements and the rules and regulations of the Commission with respect
thereto. Such financial statements have been prepared in accordance with
generally accepted accounting principles applied on a consistent basis during
the periods involved, except as may be otherwise specified in such financial
statements or the notes thereto, and fairly present in all material respects the
financial position of the Company as of and for the dates thereof and the
results of operations, retained earnings and cash flows for the periods then
ended, subject, in the case of unaudited statements, to normal year-end audit
adjustments.  Since the date of the financial statements included in the
Company's Quarterly Report on Form 10-Q for the period ended June 30, 1998, as
amended to the date hereof, (a) there has been no event, occurrence or
development that has had or that could have or result in a Material Adverse
Effect, (b) there has been no material change in the Company's accounting
principles, practices or methods and (c) the Company has conducted its business
only in the ordinary course of such business.  The Company last filed audited
financial statements with the Commission on April 15, 1998, and has not received
any comments from the Commission in respect thereof.

          (l) Seniority.  Except for the Company's Series A Preferred Stock, no
              ---------                                                        
class of equity securities of the Company is senior to the Shares in right of
payment, whether with respect to dividends or upon liquidation, dissolution or
otherwise.

                                      -8-
<PAGE>
 
          (m) Form S-3 Eligibility.  The Company is, and at the Closing Date
              --------------------                                          
will be, eligible to register securities for resale with the Commission under
Form S-3 promulgated under the Securities Act.

          (n) Investment Company.  The Company is not, and is not an "Affiliate
              ------------------                                               
person" of, an "investment company" within the meaning of the Investment Company
Act of 1940, as amended.

          (o) Listing and Maintenance Requirements Compliance.  Other than as
              -----------------------------------------------                
specifically disclosed in writing to the Purchasers, the Company has not in the
two years prior to the date hereof received written notice from any stock
exchange, market or trading facility on which the Common Stock is or has been
listed (or on which it is or has been quoted) to the effect that the Company is
not in compliance with the listing or maintenance requirements of such exchange,
market or trading facility.  The Company has provided to the Purchasers true and
complete copies of all such notices contemplated by this Section.  To the
Company's knowledge, it presently meets, and will continue to meet for the
foreseeable future (assuming no changes in the applicable listing requirements),
the currently applicable listing requirements of the Nasdaq Stock Market, Inc.,
relative to its continued listing on the Nasdaq SmallCap Market.

          (p) Patents and Trademarks.  The Company has, or has rights to use,
              ----------------------                                         
all patents, patent applications, trademarks, trademark applications, service
marks, trade names, copyrights, licenses, trade secrets and other intellectual
property rights which are necessary for use in connection with its business or
which the failure to so have would have a Material Adverse Effect (collectively,
the "Intellectual Property Rights").  To the best knowledge of the Company, none
     ----------------------------                                               
of the Intellectual Property Rights infringe on any rights of any other Person,
and the Company either owns or has duly licensed or otherwise acquired all
necessary rights with respect to the Intellectual Property Rights.  The Company
has not received any notice from any third party of any claim of infringement by
the Company of any of the Intellectual Property Rights, and has no reason to
believe there is any basis for any such claim.  To the best knowledge of the
Company, there is no existing infringement by another Person on any of the
Intellectual Property Rights.

          (q) Disclosure.  All information relating to or concerning the Company
              ----------                                                        
set forth in the Transaction Documents or the Disclosure Materials (other than
the SEC Documents) is true and correct in all material respects and does not
fail to state any material fact necessary in order to make the statements herein
or therein, in light of the circumstances under which they were made, not
misleading.  The Company confirms that it has not provided to the Purchasers or
any of their representatives, agents or counsel any information that constitutes
or might constitute material nonpublic information.  The Company understands and
confirms that the Purchasers shall be relying on the foregoing representation in
effecting transactions in securities of the Company.

  Section 3.2 Representations and Warranties of the Purchasers.  The Purchasers
              ------------------------------------------------                 
hereby jointly and not severally represent and warrant to the Company as
follows:

                                      -9-
<PAGE>
 
          (a) Organization; Authority.  Such Purchaser is an entity organized,
              -----------------------                                         
validly existing and in good standing under the laws of the jurisdiction of its
organization with the requisite power and authority to enter into and to
consummate the transactions contemplated by the Transaction Documents and to
carry out its obligations thereunder.  The acquisition of the Securities to be
acquired hereunder and the payment of the purchase price therefor by such
Purchaser have been duly authorized by all necessary action on the part of such
Purchaser.  Each of this Agreement and the Registration Rights Agreement has
been duly executed by such Purchaser and, when delivered by such Purchaser in
accordance with the terms hereof, shall constitute the valid and legally binding
obligation of such Purchaser, enforceable against it in accordance with its
terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization,
moratorium and similar laws of general applicability relating to or affecting
creditors' rights generally and to general principles of equity.

          (b) Investment Intent.  Such Purchaser is acquiring the Securities to
              -----------------                                                
be acquired hereunder for its own account for investment purposes only and not
with a view to or for distributing or reselling such Securities or any part
thereof or interest therein, without prejudice, however, to such Purchaser's
right, subject to the provisions of this Agreement and the Registration Rights
Agreement, at all times to sell or otherwise dispose of all or any part of such
Securities pursuant to an effective registration statement under the Securities
Act and in compliance with applicable state securities laws or under an
exemption from such registration.

          (c) Purchaser Status.  At the time such Purchaser was offered the
              ----------------                                             
Securities to be acquired hereunder by such Purchaser, it was, at the date
hereof, it is, and at the Closing Date, it will be, an "accredited investor" as
defined in Rule 501(a) under the Securities Act.

          (d) Experience of Purchaser.  Such Purchaser, either alone or together
              -----------------------                                           
with its representatives, has such knowledge, sophistication and experience in
business and financial matters so as to be capable of evaluating the merits and
risks of the prospective investment in the Securities, and has so evaluated the
merits and risks of such investment.

          (e) Ability of Purchaser to Bear Risk of Investment.  Such Purchaser
              -----------------------------------------------                 
acknowledges that an investment in the Securities is speculative and involves a
high degree of risk.  Such Purchaser is able to bear the economic risk of an
investment in the Securities to be acquired hereunder by such Purchaser, and, at
the present time, is able to afford a complete loss of such investment.

          (f) Access to Information.  Such Purchaser acknowledges receipt of the
              ---------------------                                             
Disclosure Materials and further acknowledges that it has been afforded (i) the
opportunity to ask such questions as it has deemed necessary of, and to receive
answers from, representatives of the Company concerning the terms and conditions
of the offering of the Securities, and the merits and risks of investing in the
Securities, (ii) access to information about the Company and the Company's
financial condition, results of operations, business, properties, management and
prospects sufficient to enable it to evaluate its investment and (iii) the
opportunity to obtain such additional information which the Company possesses or
can acquire without unreasonable effort or expense that is necessary to make an
informed investment decision with respect to the investment and to verify the
accuracy and completeness of the information contained in the 

                                     -10-
<PAGE>
 
Disclosure Materials. Neither such inquiries nor any other investigation
conducted by or on behalf of such Purchaser or its representatives, agents or
counsel shall modify, amend or affect such Purchaser's right to rely on the
truth, accuracy and completeness of the Disclosure Materials and the Company's
representations and warranties contained in the Transaction Documents.

          (g) Reliance.  Such Purchaser understands and acknowledges that (i)
              --------                                                       
the Securities to be acquired by it hereunder are being offered and sold to it
without registration under the Securities Act in a private placement that is
exempt from the registration provisions of the Securities Act and (ii) the
availability of such exemption, depends in part on, and the Company will rely
upon the accuracy and truthfulness of, the foregoing representations and such
Purchaser hereby consents to such reliance.

     The Company acknowledges and agrees that Purchasers makes no
representations or warranties with respect to transactions contemplated hereby
other than those specifically set forth in this Section 3.2.

                                  ARTICLE IV.
                        OTHER AGREEMENTS OF THE PARTIES
                        -------------------------------

  Section 4.1 Transfer Restrictions.  (a)  The Securities may only be disposed
              ---------------------
of pursuant to an effective registration statement under the Securities Act, to
the Company or pursuant to an available exemption from or in a transaction not
subject to the registration requirements thereof. In connection with any
transfer of any Securities other than pursuant to an effective registration
statement or to the Company, the Company may require the transferor thereof to
provide to the Company an opinion of counsel selected by the transferor, the
form and substance of which opinion shall be reasonably satisfactory to the
Company, to the effect that such transfer does not require registration under
the Securities Act. Notwithstanding the foregoing, the Company hereby consents
to and agrees to register (i) any transfer of Securities by the Purchasers to an
Affiliate of the Purchasers, or any transfers among any such Affiliates, and
(ii) any transfer by the Purchasers to any investment entity under common
management with the Purchasers, provided in each case of clauses (i) and (ii)
the transferee certifies to the Company that it is an "accredited investor" as
defined in Rule 501(a) under the Securities Act. Any such transferee shall have
the rights of the Purchasers under this Agreement and the Registration Rights
Agreement.

          (b) The Purchasers agree to the imprinting, so long as is required by
this Section 4.1(b), of the following legend (or such substantially similar
legend as is acceptable to the Purchasers and their counsel, the parties
agreeing that any unacceptable legended Securities shall be replaced promptly by
and at the Company's cost) on the Securities:

     [FOR SHARES AND WARRANTS] NEITHER THESE SECURITIES NOR THE SECURITIES INTO
     WHICH THESE SECURITIES ARE [CONVERTIBLE] [EXERCISABLE] HAVE BEEN REGISTERED
     WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF
     ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE
     SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND,

                                     -11-
<PAGE>
 
     ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE
     REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE
     EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
     REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE
     SECURITIES LAWS.

     [ONLY FOR UNDERLYING SHARES TO THE EXTENT THE RESALE THEREOF IS NOT COVERED
     BY AN EFFECTIVE REGISTRATION STATEMENT AT THE TIME OF CONVERSION, ISSUANCE
     OR EXERCISE] THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
     REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES
     COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION
     UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND,
     ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE
     REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE
     EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
     REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE
     SECURITIES LAWS.

     Underlying Shares shall not contain the legend set forth above or any other
restrictive legend if the conversion of Shares, exercise of Warrants or other
issuances of Underlying Shares, as the case may be, occurs at any time while an
Underlying Securities Registration Statement is effective under the Securities
Act or, in the event there is not an effective Underlying Securities
Registration Statement at such time, if in the opinion of counsel to the Company
such legend is not required under applicable requirements of the Securities Act
(including judicial interpretations and pronouncements issued by the staff of
the Commission).  The Company agrees that it will provide the Purchasers, upon
request, with a certificate or certificates representing Underlying Shares, free
from such legend at such time as such legend is no longer required hereunder.
The Company may not make any notation on its records or give instructions to any
transfer agent of the Company which enlarge the restrictions of transfer set
forth in this Section 4.1(b).

     Section 4.2 Acknowledgment of Dilution. The Company acknowledges that the
                 --------------------------                                    
issuance of Underlying Shares upon (i) conversion of the Shares and as payment
of dividends thereon and (ii) exercise of the Warrants may result in dilution of
the outstanding shares of Common Stock, which dilution may be substantial under
certain market conditions.  The Company further acknowledges that its obligation
to issue Underlying Shares in accordance with the Certificate of Designation and
the Warrants is unconditional and absolute regardless of the effect of any such
dilution.

     Section 4.3 Furnishing of Information. As long as the Purchasers own
                 -------------------------
Securities, the Company covenants to timely file (or obtain extensions in
respect thereof and file within the applicable grace period) all reports
required to be filed by the Company after the date hereof pursuant to Section
13(a) or 15(d) of the Exchange Act. If at any time prior to the date on which
the Purchasers may resell all of their Underlying Shares without volume
restrictions pursuant to

                                     -12-
<PAGE>
 
Rule 144(k) promulgated under the Securities Act (as determined by counsel to
the Company pursuant to a written opinion letter to such effect, addressed and
acceptable to the Company's transfer agent for the benefit of and enforceable by
the Purchasers) the Company is not required to file reports pursuant to such
sections, it will prepare and furnish to the Purchasers and make publicly
available in accordance with Rule 144(c) promulgated under the Securities Act
annual and quarterly financial statements, together with a discussion and
analysis of such financial statements in form and substance substantially
similar to those that would otherwise be required to be included in reports
required by Section 13(a) or 15(d) of the Exchange Act in the time period that
such filings would have been required to have been made under the Exchange Act.
The Company further covenants that it will take such further action as any
holder of Securities may reasonably request, all to the extent required from
time to time to enable such Person to sell Securities without registration under
the Securities Act within the limitation of the exemptions provided by Rule 144
promulgated under the Securities Act, including the legal opinion referenced
above in this Section.  Upon the request of any such Person, the Company shall
deliver to such Person a written certification of a duly authorized officer as
to whether it has complied with such requirements.

     Section 4.4 Use of Disclosure Materials. The Company consents to the use of
                 ---------------------------
the Disclosure Materials and any information provided by or on behalf of the
Company pursuant to Section 4.3, and any amendments and supplements thereto, by
the Purchasers in connection with resales of the Securities other than pursuant
to an effective registration statement.

     Section 4.5 Blue Sky Laws.  In accordance with the Registration Rights
                 -------------
Agreement, the Company shall qualify the Underlying Shares under the securities
or Blue Sky laws of such jurisdictions as the Purchasers may reasonably request
and shall continue such qualification at all times until the Purchasers notify
the Company in writing that they no longer own Securities; provided, however,
                                                           --------  -------
that neither the Company nor its Subsidiaries shall be required in connection
therewith to qualify as a foreign corporation where they are not now so
qualified or to take any action that would subject the Company to general
service of process in any such jurisdiction where it is not then so subject.

     Section 4.6 Integration. The Company shall not and shall use its best
                 -----------
efforts to ensure that no Affiliate shall sell, offer for sale or solicit offers
to buy or otherwise negotiate in respect of any security (as defined in Section
2 of the Securities Act) that would be integrated with the offer or sale of the
Securities in a manner that would require the registration under the Securities
Act of the issue, offer or sale of the Securities to the Purchasers.

     Section 4.7 Increase in Authorized Shares. At such time as the Company
                 -----------------------------
would be, if a notice of conversion or exercise (as the case may be) were to be
delivered on such date, precluded from (a) converting in full all of the Shares
or all of the then issued and outstanding shares of the Company's Series D
Preferred Stock that remain unconverted at such date (and paying any accrued but
unpaid dividends in respect thereof in shares of Common Stock) or (b) honoring
the exercise in full of the Warrants or any warrants issued in respect of the
Series D Preferred Stock, due to the unavailability of a sufficient number of
shares of authorized but unissued or re-acquired Common Stock, the Board of
Directors of the Company shall promptly (and in any case within 30 Business Days
from such date) prepare and mail to the shareholders of

                                     -13-
<PAGE>
 
the Company proxy materials requesting authorization to amend the Company's
certificate of incorporation to increase the number of shares of Common Stock
which the Company is authorized to issue to at least a number of shares equal to
the sum of (i) all shares of Common Stock then outstanding, (ii) the number of
shares of Common Stock issuable on account of all outstanding warrants, options
and convertible securities (other than the Preferred Stock and the Warrants) and
on account of all shares reserved under any stock option, stock purchase,
warrant or similar plan, (iii) 200% of the number of Underlying Shares as would
then be issuable upon a conversion in full of the then outstanding Shares and
shares of Series D Preferred Stock and as payment of all future dividends
thereon in shares of Common Stock in accordance with the terms of this Agreement
and the Certificate of Designation, and (iv) such number of Underlying Shares as
would then be issuable upon the exercise in full of the Warrants and any
warrants issued in respect of the Series D Preferred Stock. In connection
therewith, the Board of Directors shall (x) adopt proper resolutions authorizing
such increase, (y) recommend to and otherwise use its best efforts to promptly
and duly obtain shareholder approval to carry out such resolutions (and hold a
special meeting of the shareholders no later than the 60th day after delivery of
the proxy materials relating to such meeting) and (z) within 5 Business Days of
obtaining such shareholder authorization, file an appropriate amendment to the
Company's certificate of incorporation to evidence such increase. If the
shareholders fail to approve such increase, the Company does not receive
shareholder approval for such increase or the Company fails to file an
appropriate amendment in the time provided therefor by the immediately preceding
sentence, then the provisions of Section 5(a)(iii)(B) of the Certificate of
Designation shall apply.

     Section 4.8 Right of First Refusal.
                 ---------------------- 
 
          (a) The Company shall not, directly or indirectly, without the prior
written consent of the Preferred Stock Investors, as that term is defined below,
offer, sell, grant any option to purchase, or otherwise dispose of (or announce
any offer, sale, grant or any option to purchase or other disposition) any of
its or its Affiliates' equity or equity-equivalent securities or any instrument
that permits the holder thereof to acquire shares of Common Stock at any time
over the life of the security or investment at a price that is less than the
market price of the Common Stock at the time of issuance of such security or
instrument (a "Subsequent Placement") for a period of seventy-five (75) days
after the Effectiveness Date (as defined in the Registration Rights Agreement),
except (i) the granting of options or warrants to employees, officers and
directors, and the issuance of shares upon exercise of options granted, under
any stock option plan heretofore or hereinafter duly adopted by the Company,
(ii) shares issued upon exercise of any currently outstanding warrants or
options in each case disclosed in Schedule 3.1(c), (iii) shares of Common Stock
issued upon conversion of the Shares or shares of the Series D Preferred Stock,
as payment of dividends in respect thereof, or upon exercise of the Warrants or
any warrants issued in respect of the Series D Preferred Stock, in accordance
with their respective terms, (iv) shares of Common Stock issued in connection
with the capitalization or creation of a joint venture with a strategic partner
(a Person whose business is primarily that of investing and selling of
securities shall not be deemed a strategic partner), (v) shares of Common Stock
issued to pay part or all of the purchase price for the acquisition by the
Company of a Person (which, for purposes of this clause (v), shall not include
an individual or group of individuals) and (vi) shares of Common Stock issued in
a bona fide public offering by the Company of its (and not of any of its
stockholders') securities, unless (A) the Company delivers 

                                     -14-
<PAGE>
 
to each Preferred Stock Investor a written notice (the "Subsequent Placement
Notice") of its intention effect such Subsequent Placement, which Subsequent
Placement Notice shall describe in reasonable detail the proposed terms of such
Subsequent Placement, the amount of proceeds intended to be raised thereunder,
the Person with whom such Subsequent Placement shall be affected (if known to
the Company), and attached to which shall be a term sheet or similar document
relating thereto and (B) no Preferred Stock Investor shall have notified the
Company by 5:00 p.m. (Salt Lake City time) on the third (3/rd/) Trading Day
after its receipt of the Subsequent Placement Notice of its willingness to
provide (or to cause its sole designee to provide), subject to completion of
mutually acceptable documentation, financing to the Company on substantially the
terms set forth in the Subsequent Placement Notice. If no Preferred Stock
Investor shall notify the Company of its intention to enter into such
negotiations within such time period, the Company may effect the Subsequent
Placement substantially upon the terms and to the Persons (or Affiliates of such
Persons) set forth in the Subsequent Placement Notice (if such Persons are set
forth in the Subsequent Placement Notice); provided, that the Company shall
provide each Preferred Stock Investor with a second Subsequent Placement Notice,
and the Preferred Stock Investors shall again have the right of first refusal
set forth above in this Section 4.8, if the Subsequent Placement subject to the
initial Subsequent Placement Notice shall not have been consummated for any
reason on the terms set forth in such Subsequent Placement Notice within thirty
(30) Trading Days after the date of the initial Subsequent Placement Notice with
the Person (or an Affiliate of such Person) (if any) identified in the
Subsequent Placement Notice. If the Preferred Stock Investors shall indicate a
willingness to provide financing in excess of the amount set forth in the
Subsequent Placement Notice, then each Preferred Stock Investor shall be
entitled to provide financing pursuant to such Subsequent Placement Notice up to
an amount equal to such Purchaser's pro rata portion of the total number of the
Series D Preferred Stock and the Shares purchased under this Agreement, but the
Company shall not be required to accept financing from the Preferred Stock
Investors in an amount in excess of the amount set forth in the Subsequent
Placement Notice.

          (b) Except for Underlying Shares, and other "Registrable Securities"
(as such term is defined in the Registration Rights Agreement) to be registered
in accordance with the Registration Rights Agreement and except as set forth on
Schedule 6(c) to the Registration Rights Agreement, the Company shall not, for a
period of not less than 90 Trading Days after the date that the Underlying
Securities Registration Statement is declared effective by the Commission,
without the prior written consent of the Preferred Stock Investors, (i) issue or
sell any of its or any of its Affiliates' equity or equity-equivalent securities
pursuant to Regulation S promulgated under the Securities Act, or (ii) register
for resale any securities of the Company. Any days that a Preferred Stock
Investor is not permitted to sell Underlying Shares under the Underlying
Securities Registration Statement shall be added to such 90 Trading Day period
for the purposes of (i) and (ii) above.
 
          (c) For purposes of this Section 4.8, "Preferred Stock Investor" shall
mean the holder of any then issued and outstanding shares of Series D Preferred
Stock or Shares, provided that to the extent of any conflict under this Section
                 --------                                                      
4.8, the holders of the Series D Preferred Stock shall have priority.

                                     -15-
<PAGE>
 
     Section 4.9 Listing of Underlying Shares. The Company shall (a) not later
                 ----------------------------
than the time prescribed by the rules and regulations of the Nasdaq SmallCap
Market, prepare and file with the Nasdaq SmallCap Market (as well as any other
national securities exchange, market or trading facility on which the Common
Stock is then listed) an additional shares listing application covering at least
the sum of (i) two times the number of Underlying Shares as would be issuable
upon a conversion in full of (and as payment of dividends in respect of) the
Shares, assuming such conversion occurred on the Original Issue Date or the
Filing Date (whichever yields a lower Conversion Price) and (ii) the Underlying
Shares issuable upon exercise in full of the Warrants, (b) take all steps
necessary to cause the such shares to be approved for listing on the Nasdaq
SmallCap Market (as well as on any other national securities exchange, market or
trading facility on which the Common Stock is then listed) as soon as possible
thereafter, and (c) provide to the Purchaser evidence of such listing, and the
Company shall maintain the listing of its Common Stock on such exchange or
market. In addition, if at any time the number of shares of Common Stock
issuable on conversion of all then outstanding Shares, on account of accrued and
unpaid dividends thereon and upon exercise in full of the Warrants is greater
than the number of shares of Common Stock theretofore listed with the Nasdaq
SmallCap Market (and any such other national securities exchange, market or
trading facility), the Company shall promptly take such action (including the
actions described in the preceding sentence) to file an additional shares
listing application with the Nasdaq SmallCap Market (and any such other national
securities exchange, market or trading facility) covering at least a number of
shares equal to the sum of (x) 200% of (A) the number of Underlying Shares as
would then be issuable upon a conversion in full of the Shares and (B) the
number of Underlying Shares as would be issuable as payment of dividends on the
Shares and (y) the number of Underlying Shares as would be issuable upon
exercise in full of the Warrants.

     Section 4.10 Notice of Breaches. Each of the Company and the Purchasers 
                  ------------------
shall give prompt written notice to the other of any breach by it of any
representation, warranty or other agreement contained in any Transaction
Document, as well as any events or occurrences arising after the date hereof,
which would reasonably be likely to cause any representation or warranty or
other agreement of such party, as the case may be, contained in the Transaction
Document to be incorrect or breached as of such Closing Date. However, no
disclosure by either party pursuant to this Section shall be deemed to cure any
breach of any representation, warranty or other agreement contained in any
Transaction Document. Notwithstanding the generality of the foregoing, the
Company shall promptly notify the Purchasers of any notice or claim (written or
oral) that it receives from any lender of the Company to the effect that the
consummation of the transactions contemplated by the Transaction Documents
violates or would violate any written agreement or understanding between such
lender and the Company, and the Company shall promptly furnish by facsimile to
the Purchasers a copy of any written statement in support of or relating to such
claim or notice.
 
     Section 4.11 Conversion procedures. Exhibit "C" sets forth all procedures,
                  ---------------------                                         
required information and instructions that are required to be followed in order
to permit holders of Shares to smoothly and expeditiously exercise their rights
to convert Shares and which are not specifically set forth in the Certificate of
Designation, including the form of legal opinion, if necessary, that shall be
rendered to the Company's transfer agent to effect the delivery of Underlying
Shares in compliance with the terms hereof and of the Certificate of
Designation.  If 

                                     -16-
<PAGE>
 
the Company changes its transfer agent at any time prior to the conversion of
all of the Shares held by the Purchasers, the Company shall deliver any transfer
agent instructions contained in Exhibit "C" to such replacement transfer agent
and cause such transfer agent to comply therewith.

     Section 4.12 Conversion and Exercise Obligations of the Company. The 
                  --------------------------------------------------
Company shall honor conversions of the Shares and exercises of the Warrants and
shall deliver Underlying Shares upon such conversions and exercises in
accordance with the respective terms and conditions and time periods set forth
in the Certificate of Designation and the Warrants.

     Section 4.13 Use of Proceeds. The Company shall use the proceeds from the
                  ---------------
sale of the Shares to the Purchasers as follows: $1,900,000 for working capital
to pay operating expenses and $100,000 for fees and expenses incurred on
connection with the offering of the Shares.

     Section 4.14 Transfer of Intellectual Property Rights. Except in the 
                  ----------------------------------------  
ordinary course of the Company's business consistent with past practice or in
connection with the sale of all or substantially all of the assets of the
Company, the Company shall not transfer, sell or otherwise dispose of, any
Intellectual Property Rights, or allow the Intellectual Property Rights to
become subject to any Liens, or fail to renew such Intellectual Property Rights
(if renewable and would otherwise expire).
 
     Section 4.15 The Warrants. In connection with certain conversions of the
                  ------------
Shares pursuant to Section 5(c)(i)(A) of the Certificate of Designation, the
Company shall deliver to the Purchasers (or their successors) Common Stock
purchase warrants, in the form of Exhibit D (the "Warrants"), pursuant to which
                                  ---------
the Purchasers shall have the right at any time and from time to time thereafter
through the third anniversary of the date of issuance thereof, to acquire, that
number shares of Common Stock as shall be calculated in accordance with Section
5(c)(i)(A) of the Certificate of Designation at an exercise price per share
equal to 120% of the Per Share Market Value (as that term is defined in Section
7 of the Certificate of Designation) on the date of exercise.

     Section 4.16 Shareholder Approval. The Company shall call a special meeting
                  --------------------
of its stockholders and use its best efforts to obtain a Shareholder Approval
(as defined in section 5 (a)(iii) of the Certificate of Designation) and to
increase its authorized capital in an amount sufficient for it to satisfy all of
its obligations hereunder, but in all events at least 150,000,000 shares of
Common Stock, no later than sixty (60) days following the Original Issue Date,
or at any special meeting of the Company's stockholders which may be held before
such date.

     Section 4.17 Cross-Default. Any breach or violation of any representation,
                  -------------                                                 
warranty or covenant of the Company in respect of the Purchasers as set forth in
the Series D Purchase Agreement shall constitute a default hereunder, and any
breach of violation of any representation, warranty or covenant of the Company
in respect of the Purchasers as set forth in this Agreement shall constitute a
default under the Series D Purchase Agreement.  The holders of the Series D
(other than the Purchasers) are intended third party beneficiaries of this
Section 4.17.

                                     -17-
<PAGE>
 
                                  ARTICLE V.
                            CONDITIONS; TERMINATION


     Section 5.1 Conditions Precedent.
                 -------------------- 

        (a) Conditions Precedent to the Obligation of the Company to Sell the
            -----------------------------------------------------------------
Shares and Warrants.  The obligation of the Company to sell the Shares and the
- -------------------                                                           
Warrants hereunder to a Purchaser is subject to the satisfaction or waiver by
the Company, at or before the Closing, of each of the following conditions:

            (1) Accuracy of the Purchasers' Representations and Warranties.  The
                ----------------------------------------------------------      
representations and warranties of the Purchasers shall be true and correct in
all material respects as of the date when made and as of the Closing Date, as
though made on and as of such date; and

            (2) Performance by the Purchasers.  The Purchasers shall have
                -----------------------------                            
performed, satisfied and complied in all material respects with all covenants,
agreements and conditions required by the Transaction Documents to be performed,
satisfied or complied with by it at or prior to the Closing.
 
        (b) Conditions Precedent to the Obligation of the Purchasers to Purchase
            --------------------------------------------------------------------
the Shares and Warrants.  The obligation of the Purchasers to acquire and pay 
- -----------------------                                              
for the Shares and the Warrants to be acquired by it hereunder is subject to the
satisfaction or waiver by the Purchasers, at or before the Closing, of each of
the following conditions:

            (1) Accuracy of the Company's Representations and Warranties.  The
                --------------------------------------------------------      
representations and warranties of the Company set forth herein shall be true and
correct in all material respects as of the date when made and as of the Closing
Date as though made on and as of such date;

            (2) Performance by the Company.  The Company shall have performed,
                --------------------------                                    
satisfied and complied in all material respects with all covenants, agreements
and conditions required by the Transaction Documents to be performed, satisfied
or complied with by the Company at or prior to the Closing;

            (3) No Prohibitions.  The purchase of and payment for the Shares to
                ---------------                                                
be purchased by the Purchasers (and upon conversion thereof, the Underlying
Shares) hereunder (i) shall not be prohibited or enjoined (temporarily or
permanently) by any applicable law or governmental regulation and (ii) shall not
subject the Purchasers to any penalty, or in its judgment, other onerous
condition under or pursuant to any applicable law or governmental regulation
that would materially reduce the benefits to the Purchasers of the purchase of
the Shares or the Underlying Shares (provided, however, that such regulation,
                                     --------  -------                       
law or onerous condition was not in effect in such form at the date of this
Agreement);

            (4) Adverse Changes.  No event or series of events which,
                ---------------                                      
individually or in the aggregate, could have or result in a Material Adverse
Effect shall have occurred between the date of execution hereof and the Closing;

                                     -18-
<PAGE>
 
            (5) No Suspensions of Trading in Common Stock. Trading in the Common
                 -----------------------------------------                   
Stock shall not have been suspended from trading on the Nasdaq SmallCap Market
at any time between the date hereof and the Closing;

            (6) Listing of Common Stock. The Common Stock shall have at all
                -----------------------                                     
times between the date hereof and the Closing Date been listed for trading on
the Nasdaq SmallCap Market;
 
            (7) Voting Agreement. The Company will have entered into and
                ----------------                                          
delivered to the Purchasers copies of a Voting Agreement (the "Voting
Agreement') in the form attached hereto as Exhibit "E" and shall have caused
certain of its executive officers, directors and shareholders owning in excess
of 40% of the voting stock of the Company to have entered into and delivered to
the Purchasers copies of such Voting Agreement providing for the voting all of
the voting stock owned by such shareholders, executive officers and directors in
favor of the actions contemplated by the Shareholder Approval (as such term is
defined in the Certificate of Designation) pursuant to Section 5(a)(iii)(B) of
the Certificate of Designation;
 
            (8) Required Approvals. All Required Approvals shall have been
                ------------------                                         
obtained;

            (9) Certificate of Designation. The Certificate of Designation shall
                --------------------------                                      
have been duly filed with the Secretary of State of Delaware, and the Company
shall have delivered a copy thereof to the Purchasers certified as filed by the
office of the Secretary of State of Delaware; and

            (10) Waiver by JNC Opportunity Fund, Ltd., and Diversified
                 -----------------------------------------------------
Strategies Fund, L.P. The Purchasers shall have received the written consent and
- ---------------------     
waiver of JNC Opportunity Fund, Ltd. and Diversified Strategies Fund, L.P., to
the transactions contemplated hereby, which shall be in form acceptable to the
Purchasers.

     Section 5.2 Termination.
                 ----------- 

        (a) Termination by Mutual Consent. This Agreement and the transactions 
            -----------------------------                         
contemplated hereby may be terminated at any time prior to Closing by the mutual
consent of the Company and the Purchasers.

        (b) Termination by the Company or the Purchasers. This Agreement and the
            --------------------------------------------                     
transactions contemplated hereby with respect to the Purchasers may be
terminated prior to Closing by either the Company or the Purchasers, by giving
written notice of such termination to the other party, if:

            (1) there shall be in effect any statute, rule, law or regulation
     that prohibits the consummation of the Closing or the transaction
     contemplated by the Transaction Documents or if the consummation of the
     Closing Documents would violate any non-appealable final judgment, order,
     decree, ruling or injunction of any court of or governmental authority
     having competent jurisdiction; or

                                     -19-
<PAGE>
 
               (2) there shall have been an amendment to Regulation D
     promulgated under the Securities Act or an interpretive release promulgated
     or issued thereunder, which, in the judgment of the terminating party,
     could have or result in a Material Adverse Effect.

          (c)  Termination by the Company.  This Agreement and the transactions
               --------------------------                                      
contemplated hereby may be terminated prior to Closing as to the Purchasers by
the Company, by giving written notice of such termination to the Purchasers, if
the Purchasers have breached in any material respect any representation,
warranty, covenant or agreement contained in any Transaction Document and such
breach is not cured within one (1) Business Day following receipt by the
Purchasers of notice of such breach.

          (d)  Termination by the Purchasers.  This Agreement and the
               ------------------------------                        
transactions contemplated hereby may be terminated as to the Purchasers prior to
Closing by the Purchasers, by giving written notice of such termination to the
Company, if:
 
               (1) the Company has breached in any material respects any
     representation, warranty, covenant or agreement contained in any
     Transaction Document and such breach is not cured within one (1) Business
     Day following receipt by the Company of notice of such breach;

               (2) there has occurred an event or series of events which,
     individually or in the aggregate, could have or result in a Material
     Adverse Effect which is not disclosed fully in the Disclosure Materials;

               (3) trading in the Common Stock has been suspended or the Common
     Stock has failed to be listed for trading on the Nasdaq SmallCap Market; or
 
               (4) the Closing has not occurred by September 30, 1998.
 

                                     -20-
<PAGE>
 
                                  ARTICLE VI.
                                 MISCELLANEOUS
                                 -------------

 Section 6.2  Fees and Expenses.  Except as set forth in the Registration Rights
              -----------------                                                 
Agreement, each party shall pay the fees and expenses of its advisers, counsel,
accountants and other experts, if any, and all other expenses incurred by such
party incident to the negotiation, preparation, execution, delivery and
performance of this Agreement.  The Company shall pay all stamp and other taxes
and duties levied in connection with the issuance of the Shares pursuant hereto.
The Purchasers shall be responsible for their own respective tax liability that
may arise as a result of the investment hereunder or the transactions
contemplated by this Agreement.

 Section 6.2  Entire Agreement; Amendments, Exhibits and Schedules.  This
              ----------------------------------------------------
Agreement, together with the Exhibits and Schedules hereto, the Certificate of
Designation, the Warrants, the Registration Rights Agreement and the Voting
Agreement contain the entire understanding of the parties with respect to the
subject matter hereof and supersede all prior agreements and understandings,
oral or written, with respect to such matters. The Exhibits and Schedules to
this Agreement are hereby incorporated herein and made a part hereof for all
purposes as if fully set forth herein.

 Section 6.3  Notices.  Any and all notices or other communications or
              -------
deliveries required or permitted to be provided hereunder shall be in writing
and shall be deemed given and effective on the earliest of (i) the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in this Section prior to 5:00 p.m. (Salt
Lake City time) on a Business Day, (ii) the Business Day after the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in the Purchase Agreement later than 5:00
p.m. (Salt Lake City time) on any date and earlier than 11:59 p.m. (Salt Lake
City time) on such date, (iii) the Business Day following the date of mailing,
if sent by nationally recognized overnight courier service, or (iv) upon actual
receipt by the party to whom such notice is required to be given. The address
for such notices and communications shall be as follows:

    If to the Company:      fonix corporation
                            60 East South Temple Street
                            Suite 1225
                            Salt Lake City, Utah  84111
                            Facsimile No.:  (801) 328-8778
                            Attn: Roger D. Dudley, Executive Vice President

    With copies to:         Durham, Evans, Jones & Pinegar, P.C.
                            Suite 850 Key Bank Tower
                            50 South Main Street
                            Salt Lake City, Utah  84144
                            Facsimile No.: (801) 538-2425
                            Attn: Jeffrey M. Jones, Esq.

    If to Dominion
     or Sovereign:          Dominion Capital Fund, Ltd.

                                     -21-
<PAGE>
 
                            Sovereign Partners, LP
                            c/o Thomson Kernaghan & Co.
                            365 Bay Street
                            Toronto, Canada
                            Fax (416) 860-3610
                            Attention: Mark Valentine

     With copies to:        Krieger & Prager
                            319 5th Avenue
                            New York, New York  10016
                            Fax: (212) 213-2077
                            Attn.  Samuel M. Krieger, Esq.

or such other address as may be designated in writing hereafter, in the same
manner, by such Person.

 Section 6.4  Amendments; Waivers.  No provision of this Agreement may be waived
              -------------------
or amended except in a written instrument signed, in the case of an amendment,
by both the Company and the Purchasers, or, in the case of a waiver, by the
party against whom enforcement of any such waiver is sought, provided however
that Sections 4.17, 6.7 and to the extent it affects such sections, this Section
6.4 may not be waived or amended without the prior written consent of any party
identified therein as a third party beneficiary. No waiver of any default with
respect to any provision, condition or requirement of this Agreement shall be
deemed to be a continuing waiver in the future or a waiver of any other
provision, condition or requirement hereof, nor shall any delay or omission of
either party to exercise any right hereunder in any manner impair the exercise
of any such right accruing to it thereafter.

 Section 6.5  Headings.  The headings herein are for convenience only, do not
              --------                                                       
constitute a part of this Agreement and shall not be deemed to limit or affect
any of the provisions hereof.

 Section 6.6  Successors and Assigns.  This Agreement shall be binding upon and
              ----------------------                                           
inure to the benefit of the parties and their successors and permitted assigns,
including any Persons to whom the Purchasers transfer Shares or Warrants.  The
assignment by a party of this Agreement or any rights hereunder shall not affect
the obligations of such party under this Agreement.

 Section 6.7  No Third-Party Beneficiaries.  Except to the extent specified in
              ----------------------------                                    
Section 4.17 (which specifies that the holders of the Series D Preferred are
intended third party beneficiaries of the covenants contained in that Section
with the power to enforce that section although some of them may not be parties
to this Agreement), this Agreement is intended for the benefit of the parties
hereto and their respective permitted successors and assigns and, other than
with respect to permitted assignees under Section 6.6, is not for the benefit
of, nor may any provision hereof be enforced by, any other Person.

 Section 6.8  Governing Law.  This Agreement shall be governed by and construed
              -------------
and enforced in accordance with the internal laws of the State of Delaware
without regard to the principles of conflicts of law thereof.

                                     -22-
<PAGE>
 
 Section 6.9  Survival.  The representations, warranties, agreements and
              --------
covenants contained in this Agreement shall survive the Closing and the and
conversion of the Shares and the exercise of the Warrants.

 Section 6.10 Execution.  This Agreement may be executed in two or more
              ---------                                                
counterparts, all of which when taken together shall be considered one and the
same agreement, and shall become effective when counterparts have been signed by
each party and delivered to the other parties, it being understood that all
parties need not sign the same counterpart.  In the event that any signature is
delivered by facsimile transmission, such signature shall create a valid and
binding obligation of the party executing (or on whose behalf such signature is
executed) the same with the same force and effect as if such facsimile signature
page were an original thereof.

 Section 6.11 Publicity.  The Company and the Purchasers shall consult with each
              ---------                                                         
other in issuing any press releases or otherwise making public statements with
respect to the transactions contemplated hereby and no party shall issue any
such press release or otherwise make any such public statement without the prior
written consent of the other party, which consent shall not be unreasonably
withheld or delayed, except that no prior consent shall be required if such
disclosure is required by law, in which such case the disclosing party shall
provide the other parties with prior notice of such public statement.
Notwithstanding the foregoing, the Company shall not publicly disclose the name
of the Purchasers without the prior written consent of the Purchasers, except to
the extent required by law, in which case the Company shall provide the
Purchasers with prior written notice of such public disclosure.

 Section 6.12 Severability.  In case any one or more of the provisions of this
              ------------                                                    
Agreement shall be invalid or unenforceable in any respect, the validity and
enforceability of the remaining terms and provisions of this Agreement shall not
in any way be affected or impaired thereby and the parties will attempt to agree
upon a valid and enforceable provision which shall be a reasonable substitute
therefor, and upon so agreeing, shall incorporate such substitute provision in
this Agreement.

 Section 6.13 Remedies.  Each of the parties to this Agreement acknowledges and
              --------                                                         
agrees that the other parties would be damaged irreparably in the event any of
the provisions of this Agreement are not performed in accordance with their
specific terms or otherwise are breached. Accordingly, each of the parties
hereto agrees that the other parties shall be entitled to an injunction or
injunctions to prevent breaches of the provisions of this Agreement and to
enforce specifically this Agreement and the terms and provisions of this
Agreement in any action instituted in any court of the United States of America
or any state thereof having jurisdiction over the parties to this Agreement and
the matter, in addition to any other remedy to which they may be entitled, at
law or in equity.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK,
                            SIGNATURE PAGES FOLLOW]

                                     -23-
<PAGE>
 
          IN WITNESS WHEREOF, the parties hereto have caused this Series E
Convertible Preferred Stock Purchase Agreement to be duly executed as of the
date first indicated above.


                              fonix corporation



                              By: /s/ Roger D. Dudley
                                 ---------------------------------
                                 Name:   Roger D. Dudley
                                      ----------------------------
                                 Title:   Executive Vice President
                                       ---------------------------



                              DOMINION CAPITAL FUND, LTD



                              By:   /s/ Mark Valentine
                                 ---------------------------------
                                 Name:   Mark Valentine
                                      ----------------------------
                                 Title: Agent
                                       ---------------------------


                              SOVEREIGN PARTNERS, LP



                              By:   /s/ Mark Valentine
                                 ---------------------------------
                                 Name:   Mark Valentine
                                      ----------------------------
                                 Title: Agent
                                       ---------------------------

                                       
<PAGE>
 
                                SCHEDULE 3.1(a)
                                ---------------
                                        
                                  SUBSIDIARIES


1. fonix systems corporation, a Utah corporation, wholly owned by the Company.

2. fonix/AcuVoice, Inc., a Utah corporation, wholly owned by the Company.

3. ASI Acquisition Corporation, a Utah corporation, wholly owned by the Company.

4. Papyrus Acquisition Corporation, a Utah corporation, wholly owned by the
   Company.

                                       
<PAGE>
 
                                SCHEDULE 3.1(c)
                                ---------------

                                 CAPITALIZATION

The Company has an authorized capitalization consisting of 100,000,000 shares of
Common Stock, par value $.0001 per share, and 20,000,000 shares of Preferred
Stock, par value $.0001 per shares.  As of the date hereof, the Company has
issued and outstanding 58,586,633 shares of Common Stock.  13,735,000 shares of
Common Stock are subject to issuance upon the conversion or exercise of
presently issued and outstanding warrants and options of the Company. 12,511,000
shares of Common Stock are reserved for issuance under the Company's existing
stock option plans.  166,667 shares of Series A Preferred Stock have been issued
and 166,667 shares are outstanding, which shares are convertible into 166,667
shares of Common Stock. 1,108,334 shares of Series D 4% Convertible Preferred
Stock are issued and outstanding, which are convertible into shares of Common
Stock according to a formula that is determined, in part, by reference to the
prevailing market price of the Series D Preferred Stock.  Assuming that all of
the issued and outstanding shares of Series D Preferred were to be converted as
of September 30, 1998, the Company would issue a total of  ____________________
shares of Common Stock. Except as set forth above, as of the date of this
Agreement, there are no outstanding options, warrants, rights to subscribe to,
calls or commitments of any character whatsoever relating to, or, except as a
result of the purchase and sale of the Shares and the Warrants, securities,
rights or obligations convertible into or exchangeable for, or giving any Person
any right to subscribe for or acquire, any shares of Common Stock, or contracts,
commitments, understandings, or arrangements by which the Company or any
Subsidiary is or may become bound to issue additional shares of Common Stock or
securities or rights convertible or exchangeable into shares of Common Stock,
except for the following:

1. Papyrus Transactions.  On September 10, 1998, the Company entered into an
   --------------------                                                     
   Agreement and Plan of Merger among the Company, Papyrus Acquisition
   Corporation, a Utah corporation and wholly-owned subsidiary of the Company,
   and Papyrus Associates, Inc., a Pennsylvania corporation.  In a related
   transaction, on September 10, 1998, the Company entered into an Agreement and
   Plan of Merger among the Company, Papyrus Acquisition Corporation  and
   Papyrus Development Corporation, a Massachusetts corporation.  Pursuant to
   the Papyrus Agreements, the Company will acquire by merger the Papyrus
   entities, in return for which the Company will issue (in addition to the
   payment of cash consideration as specified in the agreements), a total of
   $3,640,000 in Common Stock, each share of which will be valued at the average
   of the closing bid prices for the Common Stock for the 30 trading day periods
   immediately preceding the closing dates for the Papyrus transactions. The
   Company presently believes the Papyrus transactions will close in October
   1998, although there can be no assurance that the closings will occur.

2. 3D Planet Transaction.  On September 8, 1998, the Company entered into an
   ---------------------                                                    
   Asset Purchase Agreement between the Company and 3D Planet, Inc., a Delaware
   corporation. Pursuant to the 3D Planet Agreement, the Company will acquire
   all of the assets of 3D Planet, in consideration for which the Company will
   issue (in addition to the payment of cash consideration as specified in the
   agreement), a total of $5,900,000 in Common Stock, each share of which will
   be valued at the average of the averages of the closing bid prices for the 3
   10-trading-day periods immediately preceding May 29, 1998, September 8, 1998
   and the 

                                       
<PAGE>
 
   closing date of the 3D Planet transaction. The Company presently believes the
   3D Planet transaction will close in October 1998, although there can be no
   assurance that the closing will occur.

Schedule 6(a) to the Registration Rights Agreement is incorporated herein by
reference and made part hereof as if it were set out below in its entirety.

5% Beneficial Owners
- --------------------

The Company is aware of the following persons or groups who beneficially own
more than 5% of the Company's issued and outstanding Common Stock:

     Stephen M. Studdert
     Thomas A. Murdock
     Roger D. Dudley
     Beesmark Investments, L.C.
     Studdert Companies Corp.

                                     -27-
<PAGE>
 
                                                                       EXHIBIT A
                                                                       ---------
                                 SERIES E TERMS
                                 --------------


          Section 1.  Designation, Amount and Par Value. The series of preferred
                      ---------------------------------
stock shall be designated as the 4% Series E Convertible Preferred Stock (the
                                                         ---------------
"Preferred Stock"), and the number of shares so designated and authorized shall
be two hundred fifty thousand (250,000). Each share of Preferred Stock shall
have a par value of $.0001 per share and a stated value of $20 per share (the
"Stated Value").
 ------------   

          Section 2.  Dividends.
                      --------- 

          (a) Holders of Preferred Stock shall be entitled to receive, when and
as declared by the Board of Directors out of funds legally available therefor,
and the Company shall pay, annually in arrears on December 31 of each year,
commencing on the earlier of December 31, 1998, or any Conversion Date (as
defined below), cumulative dividends on the Preferred Stock at the rate per
share (as a percentage of the Stated Value per share) equal to four percent (4%)
per annum, payable in cash or shares of Common Stock (as defined in Section 7)
at the option of the Company. The number of shares of Common Stock issuable as
payment of dividends hereunder shall equal the aggregate dollar amount of
dividends then being paid, divided by the Conversion Price (as defined in
Section 5(c)(i)) then in effect.  Dividends on the Preferred Stock shall be
calculated on the basis of a 360-day year, shall accrue daily commencing the
Original Issue Date (as defined in Section 7), and shall be deemed to accrue on
such date whether or not earned or declared and whether or not there are
profits, surplus or other funds of the Company legally available for the payment
of dividends.  The party that holds the Preferred Stock on an applicable record
date for any dividend payment will be entitled to receive such dividend payment
and any other accrued and unpaid dividends which accrued prior to such dividend
payment date, without regard to any sale or disposition of such Preferred Stock
subsequent to the applicable record date but prior to the applicable dividend
payment date.  Except as otherwise provided herein, if at any time the Company
pays less than the total amount of dividends then accrued on account of the
Preferred Stock, such payment shall be distributed ratably among the Holders of
the Preferred Stock based upon the number of shares then held by each Holder in
proportion to the total number of shares of Preferred Stock then outstanding.
In order for the Company to exercise its right to pay dividends in cash, the
Company shall, no less than five (5) Trading Days after the last day of a
calendar year for which dividends are payable, provide the Holders of the
Preferred Stock written notice of its intention to pay dividends in cash.  In
order for the Company to exercise its right to pay dividends in cash on any
Conversion Date, the Company must provide written notice to the holders of
Preferred Stock at any time prior to the Company's receipt of a Conversion
Notice, which notice will remain in effect for subsequent Conversion Notices
until rescinded by the Company in a written notice to such effect that is
addressed to the holders of the Preferred Stock.

          (b)  Notwithstanding anything to the contrary contained herein, the
Company may not issue shares of Common Stock in payment of dividends on the
Preferred Stock (and must deliver cash in respect thereof) if:  (i)  the number
of shares of Common Stock at the time authorized, 

                                       
<PAGE>
 
unissued and unreserved for all purposes, or held as treasury stock, is either
insufficient to issue such dividends in shares of Common Stock or the Company
has not duly reserved for issuance in respect of such dividends a sufficient
number of shares of Common Stock, (ii) such shares are not registered for resale
pursuant to an effective Underlying Securities Registration Statement (as
defined in Section 7) and may not be sold without volume restrictions pursuant
to Rule 144(k) promulgated under the Securities Act of 1933, as amended (the
"Securities Act"), as determined by counsel to the Company pursuant to a written
 --------------
opinion letter, addressed and acceptable to the Company's transfer agent or
other Person performing functions similar thereto, (iii such shares are not
listed for trading on the Nasdaq SmallCap Market, Nasdaq National Market, The
New York Stock Exchange ("NYSE") or the American Stock Exchange (the "AMEX")
                          ----                                        ----
(and any other exchange, market or trading facility in which the Common Stock is
then listed for trading), (iv) the issuance of such shares would result in the
recipient thereof beneficially owning, determined in accordance with Rule 13d-3
promulgated under the Securities Exchange Act of 1934, as amended, more than
4.999% of the then issued and outstanding shares of Common Stock, or (v) the
Company shall have failed to timely satisfy its obligations pursuant to any
Conversion Notice.

     Payment of dividends in shares of Common Stock is further subject to the
provisions of Section 5(a)(ii).

          (c)  So long as any shares of Preferred Stock remain outstanding,
neither the Company nor any subsidiary thereof shall, without the consent of the
holders of one hundred percent (100%) of the shares of Preferred Stock then
outstanding, redeem, repurchase or otherwise acquire directly or indirectly any
Junior Securities (as defined in Section 7), nor shall the Company directly or
indirectly pay or declare any dividend or make any distribution (other than a
dividend or distribution described in Section 5) upon, nor shall any
distribution be made in respect of, any Junior Securities, nor shall any monies
be set aside for or applied to the purchase or redemption (through a sinking
fund or otherwise) of any Junior Securities.

          Section 3.  Voting Rights; Protective Provisions. Except as otherwise
                      ------------------------------------
provided herein and as otherwise required by law, the Preferred Stock shall have
no voting rights. However, so long as any shares of Preferred Stock are
outstanding, the Company shall not and shall cause its subsidiaries not to,
without the affirmative vote of each of the holders of the Preferred Stock then
outstanding, (a) alter or change adversely the powers, preferences or rights
given to the Preferred Stock, (b) alter or amend this Certificate of
Designation, (c) authorize or create any class of stock ranking as to dividends
or distribution of assets upon a Liquidation (as defined in Section 4) or
otherwise senior to or pari passu with the Preferred Stock, (d) amend its
certificate of incorporation, bylaws or other charter documents so as to affect
adversely any rights of any holders of the Preferred Stock, (e) increase the
authorized or designated number of shares of Preferred Stock, (f) issue any
additional shares of Preferred Stock (including the reissuance of any shares of
Preferred Stock converted for Common Stock) or (g) enter into any agreement with
respect to the foregoing.

                                      -2-
<PAGE>
 
     Section 4. Liquidation. Upon any liquidation, dissolution or winding-up of
                -----------
the Company, whether voluntary or involuntary (a "Liquidation"), and subject to
                                                  -----------
the rights of the holders of the Company's Series A Convertible Preferred Stock
then outstanding, the holders of the Preferred Stock shall be entitled to
receive out of the assets of the Company, whether such assets are capital or
surplus, for each share of Preferred Stock an amount equal to the Stated Value
plus all accrued but unpaid dividends per share, whether declared or not, and
all other amounts in respect thereof (including liquidated damages, if any) then
due and payable before any distribution or payment shall be made to the holders
of any Junior Securities, and if the assets of the Company shall be insufficient
to pay in full such amounts, then the entire assets to be distributed to the
holders of Preferred Stock shall be distributed among the holders of Preferred
Stock ratably in accordance with the respective amounts that would be payable on
such shares if all amounts payable thereon were paid in full. A sale, conveyance
or disposition of all or substantially all of the assets of the Company or the
effectuation by the Company of a transaction or series of related transactions
in which more than 50% of the voting power of the Company is disposed of, or a
consolidation or merger of the Company with or into any other company or
companies shall not be treated as a Liquidation, but instead shall be subject to
the provisions of Section 5. The Company shall mail written notice of any such
Liquidation, not less than 45 days prior to the payment date stated therein, to
each record holder of Preferred Stock.

     Section 5. Conversion.
                ---------- 

     (a)(i) Conversions at Option of Holder. Each share of Preferred Stock shall
            -------------------------------                          
be convertible into shares of Common Stock (subject to the limitations set forth
in Section 5(a)(iii) hereof) at the Conversion Ratio (as defined in Section 7)
at the option of a Holder, at any time and from time to time, from and after the
Original Issue Date (the "Initial Conversion Date"). A Holder shall effect
conversions by surrendering the certificate or certificates representing the
shares of Preferred Stock to be converted to the Company, together with the form
of conversion notice attached hereto as Exhibit A (the "Conversion Notice").
                                        ---------       -----------------
Each Conversion Notice shall specify the number of shares of Preferred Stock to
be converted, the date on which such conversion is to be effected, which date
may not be prior to the date the holder delivers such Conversion Notice by
facsimile (the "Conversion Date") and the manner by which such holder elects to
                ---------------
have the Conversion Price determined as specified in Section 5(c)(i)(A) and (B)
hereof. If no Conversion Date is specified in a Conversion Notice, the
Conversion Date shall be the date that the Conversion Notice is deemed delivered
pursuant to Section 5(i). Subject to Sections 5(b) and 5(a)(ii) hereof, each
Conversion Notice, once given, shall be irrevocable. If the Holder is converting
less than all of the shares of Preferred Stock represented by the certificate or
certificates tendered by the holder with the Conversion Notice, or if a
conversion hereunder cannot be effected in full for any reason, the Company
shall promptly deliver to such holder (in the manner and within the time set
forth in Section 5(b)) a certificate for such number of shares as have not been
converted.

     (ii) Automatic Conversion. Subject to the provisions in this paragraph, all
          --------------------                                    
outstanding shares of Preferred Stock for which conversion notices have not
previously been
                                      -3-
<PAGE>
 
received or for which redemption has not been made or required hereunder shall
be automatically converted on the third anniversary of the Original Issue Date
at the Conversion Price on such date. The conversion contemplated by this
paragraph shall not occur at such time as (a) (1) an Underlying Securities
Registration Statement is not then effective or (2) the Holder is not permitted
to resell Underlying Shares pursuant to Rule 144(k) promulgated under the
Securities Act, without volume restrictions, as evidenced by an opinion letter
of counsel acceptable to the Holder and the transfer agent for the Common Stock;
(b) there are not sufficient shares of Common Stock authorized and reserved for
issuance upon such conversion; or (c) the Company shall have defaulted on its
covenants and obligations hereunder or under the Purchase Agreement or
Registration Rights Agreement. Notwithstanding the foregoing, the three-year
period for conversion under this paragraph shall be extended (on a day-for-day
basis) for any Trading Days that the Purchaser is unable to resell Underlying
Shares under an Underlying Securities Registration Statement due to (i) the
Common Stock not being listed for trading on the Nasdaq SmallCap Market, (ii)
the failure of an Underlying Securities Registration Statement to be declared
effective by the Securities and Exchange Commission (the "Commission") by the
Filing Date (as defined in the Registration Rights Agreement), or (iii) if an
Underlying Securities Registration Statement shall have been declared effective
by the Commission, (x) the failure of such Underlying Securities Registration
Statement to remain effective during the Effectiveness Period (as defined in the
Registration Rights Agreement) as to all Underlying Shares, or (y) the
suspension of the Holder's ability to resell Underlying Shares thereunder.

     (iii)  Certain Conversion Restrictions.
            ------------------------------- 

          (A) In no event (except (i) with respect to an automatic conversion of
the Preferred Stock as provided in Section 5(a)(ii) hereof, (ii) if the Company
is in default of any of its obligations hereunder or any of the Transaction
Documents, as defined in Section 7, or (iii) except as otherwise set forth
herein) shall any Holder be entitled to convert any Preferred Stock to the
extent that, after such conversion, the sum of (1) number of shares of Common
Stock beneficially owned by such Holder and its affiliates (other than the
shares of Common Stock which may be deemed beneficially owned through the
ownership of the unconverted portion of the Preferred Stock), and (2) the number
of shares of Common Stock issuable upon the conversion of the Preferred Stock
with respect to which the determination of this proviso is being made, would
result in beneficial ownership by the Holder and its affiliates of more than
4.99% of the outstanding shares of Common Stock.  For purposes of the
immediately preceding sentence, beneficial ownership shall be determined in
accordance with section 13(d) of the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), except as otherwise provided in clause (1) of the
preceding sentence.   To the extent that the limitation contained in this
paragraph applies, the determination of whether shares of Preferred Stock are
convertible (in relation to other securities owned by a Holder) and of which
shares of Preferred Stock are convertible shall be in the sole discretion of the
Holder, and the submission of shares of Preferred Stock for conversion shall be
deemed to be the Holder's determination of whether such shares of Preferred
Stock are convertible (in relation to other securities owned by the Holder) and
of which portion of such shares of Preferred Stock are 

                                      -4-
<PAGE>
 
convertible, in each case subject to such aggregate percentage limitation, and
the Company shall have no obligation to verify or confirm the accuracy of such
determination. Nothing contained herein shall be deemed to restrict the right of
the Holder to convert shares of Preferred Stock at such time as such conversion
will not violate the provisions of this paragraph. The provisions of this
Section will not apply to any conversion pursuant to Section 5 (a)(ii) hereof,
and may be waived by a Holder (but only as to itself and not to any other
Holder) upon not less than 75 days prior notice to the Company (in which case,
the Holder shall make such filings with the Commission, including under Rule 13D
or 13G, as are required by applicable law), and the provisions of this Section
shall continue to apply until such 75th day (or later, if stated in the notice
of waiver). Other Holders shall be unaffected by any such waiver.

          (B)  If on any Conversion Date (A) the Common Stock is listed for
trading on the Nasdaq SmallCap Market or the Nasdaq National Market, (B) the
Conversion Price then in effect is such that the aggregate number of shares of
Common Stock that would then be issuable upon conversion in full of all then
outstanding shares of Preferred Stock and as payment of dividends thereon in
shares of Common Stock, together with any shares of the Common Stock previously
issued upon conversion of shares of Preferred Stock and as payment of dividends
thereon, would equal or exceed twenty percent (20%) of the number of shares of
the Common Stock outstanding on the Original Issue Date (such number of shares
as would not equal or exceed such 20% limit, the "Issuable Maximum" and any such
Conversion Date, the "Record Date"), and (C) the Company shall not have
previously obtained the vote of shareholders (the "Shareholder Approval"), if
any, as may be required by the applicable rules and regulations of The Nasdaq
Stock Market (or any success entity) applicable to approve the issuance of
shares of Common Stock in excess of the Issuable Maximum in a private placement
whereby shares of Common Stock are deemed to have been issued at a price that is
less than the greater of book or fair market value of the Common Stock, then the
Company shall issue to the Holder so requesting a conversion a number of shares
of Common Stock equal to the Issuable Maximum and, with respect to the remainder
of the aggregate Stated Value of the shares of Preferred Stock then held by such
Holder for which a conversion in accordance with the Conversion Price would
result in an issuance of Common Stock in excess of the Issuable Maximum (the
"Excess Stated Value"), the Company shall, within three (3) days of the Record
Date, provide the converting Holder with a notice (the "Notice") as to whether
or not it has elected to use its best efforts to obtain the Shareholder Approval
applicable to such issuance.  If the Company shall either (i) fail to provide
the converting Holder with the Notice within three (3) days of the Record Date,
or (ii) indicate in the Notice that it does not intend to obtain the Shareholder
Approval applicable to such issuance, or (iii) fail to obtain the Shareholder
Approval applicable to such issuance prior to the 60th day following the Record
Date, the converting Holder shall have the option to require the Company to
either (1) if the Company has not prior thereto attempted or has attempted to
and has failed to obtain the Shareholder Approval in accordance with this
Section, use its best efforts to obtain the Shareholder Approval applicable to
such issuance as soon as is possible, but in any event not later than the 60th
day after such request, or (2)(i) issue and deliver to such Holder a number of
shares of Common Stock as equals (x) the Excess Stated Value, plus accrued
dividends on all shares of Preferred Stock being converted, divided by (y) the
closing sales price of the 

                                      -5-
<PAGE>
 
Common Stock on the Original Issue Date, and (ii) cash in an amount equal to the
product of (x) the Per Share Market Value on the Conversion Date and (y) the
number of shares of Common Stock in excess of such Holder's pro rata portion of
the Issuable Maximum that would have otherwise been issuable to the Holder in
respect of such conversion but for the provisions of this Section (such amount
of cash being hereinafter referred to as the "Discount Equivalent"), or (3) pay
cash to the converting Holder in an amount equal to the Mandatory Redemption
Amount (as defined in Section 7) for the Excess Stated Value, provided, that the
                                                              --------
converting Holder may not select option (3) above unless the Company shall have
been requested by the converting Holder to obtain Shareholder Approval, and
shall have failed to (I) prepare and file with the Commission a proxy statement
on Schedule 14A within 15 days after such request, (II) respond to all comments
from the Staff of the Commission within five (5) business days after receipt
thereof, (III) engage a proxy solicitation service to assist the Company in
obtaining a sufficient number of proxies to facilitate Shareholder Approval, and
(IV) promptly enforce any voting rights agreement pertaining to Shareholder
Approval. If the Company fails to pay the Discount Equivalent or the Mandatory
Redemption Amount, as the case may be, in full pursuant to this Section within
seven (7) days after the date payable, the Company will pay interest thereon at
a rate of 18% per annum to the converting Holder, accruing daily from the
Conversion Date until such amount, plus all such interest thereon, is paid in
full.

     (b)   Not later than three (3) Trading Days after a Conversion Date, the
Company will deliver to the holder (i) a certificate or certificates which shall
be free of restrictive legends and trading restrictions (other than those
required by Section 4.1(b) of the Purchase Agreement) representing the number of
shares of Common Stock being issued upon the conversion of shares of Preferred
Stock (subject to reduction pursuant to Section 5(a)(ii) hereof), (ii) one or
more certificates representing the number of shares of Preferred Stock not
converted, (iii) a bank check in the amount of accrued and unpaid dividends (if
the Company has elected or is required to pay accrued and unpaid dividends in
cash) and (iv) if the Company has elected and is permitted hereunder to pay
accrued dividends in shares of Common Stock, certificates, which shall be free
of restrictive legends and trading restrictions (other than those required or
allowed by Section 4.1(b) of the Purchase Agreement), representing such number
of shares of Common Stock as are issuable on account of accrued dividends in
such number as determined in accordance with Section 2(a).  Notwithstanding the
foregoing, the Company shall not be obligated to issue certificates evidencing
the shares of Common Stock issuable upon conversion of any shares of Preferred
Stock until certificates evidencing such shares of Preferred Stock are either
delivered for conversion to the Company or any transfer agent for the Preferred
Stock or Common Stock, or the holder of such Preferred Stock notifies the
Company that such certificates have been lost, stolen or destroyed and provides
a bond (or other adequate security) reasonably satisfactory to the Company to
indemnify the Company from any loss incurred by it in connection therewith.  The
Company shall, upon request of the holder, use its best efforts to deliver any
certificate or certificates required to be delivered by the Company under this
Section electronically through the Depository Trust Corporation or another
established clearing corporation performing similar functions.  If in the case
of any Conversion Notice such certificate or certificates, including for
purposes hereof, any shares of Common Stock to be issued on the 

                                      -6-
<PAGE>
 
Conversion Date on account of accrued but unpaid dividends hereunder, are not
delivered to or as directed by the applicable holder by the third Trading Day
after the Conversion Date, the holder shall be entitled by written notice to the
Company at any time on or before its receipt of such certificate or
certificates, to rescind such conversion, in which event the Company shall
immediately return the certificates representing the shares of Preferred Stock
tendered for conversion. If the Company fails to deliver to the holder such
certificate or certificates pursuant to this Section, including for purposes
hereof, any shares of Common Stock to be issued on the Conversion Date on
account of accrued but unpaid dividends hereunder, prior to the fifth (5th)
Trading Day after the Conversion Date, the Company shall pay to such holder, in
cash, as liquidated damages and not as a penalty, $2,500 for each day after such
fifth (5th) Trading Day until such certificates are delivered. If the Company
fails to deliver to the holder such certificate or certificates pursuant to this
Section prior to the twelfth (12th) day after the Conversion Date, the Company
shall, at the Holder's option (i) redeem, from funds legally available therefor
at the time of such redemption, such number of shares of Preferred Stock then
held by such Holder, as requested by such Holder, and (ii) pay all accrued but
unpaid dividends and all other amounts then owing on account of the Preferred
Stock for which the Company shall have failed to issue Common Stock certificates
hereunder, in cash. The redemption price for the shares of Preferred Stock to be
redeemed in accordance with this Section shall be the Redemption Price (as
defined in Section 7). If the holder has requested redemption pursuant to this
Section and the Company fails for any reason to pay the Redemption Price under
this Section within seven (7) days after such notice is given pursuant to
Section 5(i), the Company will pay interest on the unpaid portion of the
Redemption Price at a rate of 18% per annum, accruing from such seventh day
until the Redemption Price and any accrued interest thereon is paid in full.
Nothing herein shall limit a holder's right to pursue actual damages for the
Company's failure to deliver certificates representing shares of Common upon
conversion within the period specified herein (including, without limitation,
damages relating to any purchase of shares of Common Stock by such holder to
make delivery on a sale effected in anticipation of receiving certificates
representing shares of Common Stock upon conversion, such damages to be in an
amount equal to (A) the aggregate amount paid by such holder for the shares of
Common Stock so purchased minus (B) the aggregate amount of net proceeds, if
                          -----
any, received by such holder from the sale of the shares of Common Stock issued
by the Company pursuant to such conversion), and such holder shall have the
right to pursue all remedies available to it at law or in equity (including,
without limitation, a decree of specific performance and/or injunctive relief).

     (c)(i)  The conversion price for each share of Preferred Stock (the
                                                                        
"Conversion Price") on any Conversion Date shall be, at the option of the holder
- -----------------                                                               
of the Preferred Stock to be converted, (x) three and 50/100 U.S. dollars
($3.50), or (y) the lesser of (A) one hundred ten percent (110%) of the average
Per Share Market Value for the fifteen (15) Trading Days immediately preceding
the Original Issue Date, or (B) ninety percent (90%) of the average of the three
(3) lowest Per Share Market Values during the twenty-two (22) Trading Days
immediately preceding the applicable Conversion Date, provided, however, that
                                                      --------               
such twenty-two (22) Trading Day period shall be extended for the number of
Trading Days, if any, during such period in which (A) trading in the Common
Stock was suspended from the Nasdaq SmallCap Market or any other market or
trading 

                                      -7-
<PAGE>
 
facility on which it is listed for trading prior to such suspension, or
(B) after the date declared effective by the Commission, the Underlying
Securities Registration Statement is not effective, or (C) after the date
declared effective by the Commission, the Prospectus included in the Underlying
Securities Registration Statement may not be used by the Holder for the resale
of Underlying Shares, further provided that (a) if an Underlying Securities
                      ----------------                                     
Registration Statement is not filed on or prior to the Filing Date (as such term
is defined in the Registration Rights Agreement), or (b) if the Company fails to
file with the Commission a request for acceleration in accordance with Rule 461
promulgated under the Securities Act within five (5) days of the date that the
Company is notified (orally or in writing, whichever is earlier) by the
Commission that an Underlying Securities Registration Statement will not be
"reviewed" or is not subject to further review or comment by the Commission, or
(c) if the Underlying Securities Registration Statement is not declared
effective by the Commission on or prior to the Effectiveness Date (as defined in
the Registration Rights Agreement), or (d) if such Underlying Securities
Registration Statement is filed with and declared effective by the Commission
but thereafter ceases to be effective as to all Registrable Securities (as such
term is defined in the Registration Rights Agreement) at any time prior to the
expiration of the Effectiveness Period (as such term as defined in the
Registration Rights Agreement), without being succeeded by a subsequent
Underlying Securities Registration Statement filed with and declared effective
by the Commission within ten (10) days, or (e) if trading in the Common Stock
shall be suspended, or if the Common Stock shall be delisted from trading, on
the Nasdaq SmallCap Market or on any other national securities market, exchange
or trading facility on which the Common Stock is then listed or quoted for
trading for any reason for more than three (3) Trading Days, or (f) if the
conversion rights of any holder of Preferred Stock are suspended for any reason
or if any holder is not permitted to resell Registrable Securities under the
Underlying Securities Registration Statement, or (g) if an amendment to the
Underlying Securities Registration Statement is not filed by the Company with
the Commission within ten (10) days after notification by the Commission that
such amendment is required in order for the Underlying Securities Registration
Statement to remain effective (any such failure being referred to as an "Event,"
                                                                         -----  
and for purposes of clauses (a), (c) and (f) the date on which such Event
occurs, or for purposes of clause (b) the date on which such five (5) days
period is exceeded, or for purposes of clauses (d) and (g) the date which such
ten (10) day period is exceeded, or for purposes of clause (e) the date on which
such three (3) Trading Day period is exceeded, being referred to as "Event
                                                                     -----
Date"), the Company shall pay a fee of two percent (2%) of the Purchase Price
- ----
for each month, which payment shall be in cash as liquidated damages, and not as
a penalty on the first day of each monthly anniversary of the Event Date until
such time as the applicable Event, is cured.   If the holder of the Preferred
Stock to be converted elects to calculate the Conversion Price pursuant to
clause (x) above, such holder shall receive, in addition to the number of shares
of Common Stock otherwise issuable upon such conversion, a Warrant to purchase
that number of shares of Common Stock which shall be the product of the
aggregate Stated Value of the Preferred Stock so converted multiplied by 0.04.
The Warrants shall have an exercise price that shall be one hundred twenty
percent (120%) of the Per Share Market Value on the date of issuance of such
Warrants, shall have a three (3) year term, and shall otherwise be in the form
attached as Exhibit "E" to the Purchase Agreement.  In the event conversion of
the Preferred Stock results automatically on the third anniversary of the
Original Issue Date, as described in Section 

                                      -8-
<PAGE>
 
5(a)(i) above, the Conversion Price shall be the lesser of the Conversion Prices
calculated pursuant to clauses (x) and (y) above.

          (ii)   If the Company, at any time while any shares of Preferred Stock
are outstanding, (a) shall pay a stock dividend or otherwise make a distribution
on account of or to holders of Junior Securities payable in shares of Common
Stock, (b) subdivide outstanding shares of Common Stock into a larger number of
shares, or (c) combine outstanding shares of Common Stock into a smaller number
of shares, then the Conversion Price shall be multiplied by a fraction, the
numerator of which shall be the number of shares of Common Stock (excluding
treasury shares, if any) outstanding before such event and the denominator of
which shall be the number of shares of Common Stock outstanding after such
event.  Any adjustment made pursuant to this Section 5(c)(ii) shall become
effective immediately after the record date for the determination of
stockholders entitled to receive such dividend or distribution and shall become
effective immediately after the effective date in the case of a subdivision or
combination.

          (iii)  If the Company, at any time while any shares of Preferred
Stock are outstanding, shall issue rights or warrants to all holders of Common
Stock entitling them to subscribe for or purchase shares of Common Stock at a
price per share less than the Per Share Market Value of Common Stock at the
record date mentioned below, the Conversion Price shall be multiplied by a
fraction, the denominator of which shall be the number of shares of Common Stock
(excluding treasury shares, if any) outstanding on the date of issuance of such
rights or warrants plus the number of additional shares of Common Stock offered
for subscription or purchase, and the numerator of which shall be the number of
shares of Common Stock (excluding treasury shares, if any) outstanding on the
date of issuance of such rights or warrants plus the number of shares which the
aggregate offering price of the total number of shares so offered would purchase
at such Per Share Market Value.  Such adjustment shall be made whenever such
rights or warrants are issued, and shall become effective immediately after the
record date for the determination of stockholders entitled to receive such
rights or warrants.  However, upon the expiration of any right or warrant to
purchase Common Stock the issuance of which resulted in an adjustment in the
Conversion Price pursuant to this Section 5(c)(iii), if any such right or
warrant shall expire and shall not have been exercised, the  Conversion Price
shall immediately upon such expiration be recomputed and effective immediately
upon such expiration be increased to the price which it would have been (but
reflecting any other adjustments in the Conversion Price made pursuant to the
provisions of this Section 5 after the issuance of such rights or warrants) had
the adjustment of the Conversion Price made upon the issuance of such rights or
warrants been made on the basis of offering for subscription or purchase only
that number of shares of Common Stock actually purchased upon the exercise of
such rights or warrants actually exercised.

          (iv)   If the Company, at any time while shares of Preferred Stock are
outstanding, shall distribute to all holders of Common Stock (and not to holders
of Preferred Stock) evidences of its indebtedness or assets or rights or
warrants to subscribe for or purchase any security (excluding those referred to
in Sections 5(c)(ii) and (iii) above), then in each such case the  Conversion
Price 

                                      -9-
<PAGE>
 
at which each share of Preferred Stock shall thereafter be convertible
shall be determined by multiplying the Conversion Price in effect immediately
prior to the record date fixed for determination of stockholders entitled to
receive such distribution by a fraction of which the denominator shall be the
Per Share Market Value of Common Stock determined as of the record date
mentioned above, and of which the numerator shall be such Per Share Market Value
of the Common Stock on such record date less the then fair market value at such
record date of the portion of such assets or evidence of indebtedness so
distributed applicable to one outstanding share of Common Stock as determined by
the Board of Directors in good faith; provided, however, that in the event of a
                                      --------  -------                        
distribution exceeding ten percent (10%) of the net assets of the Company, such
fair market value shall be determined by a nationally recognized or major
regional investment banking firm or firm of independent certified public
accountants of recognized standing (which may be the firm that regularly
examines the financial statements of the Company) (an "Appraiser") selected in
                                                       ---------              
good faith by the holders of a majority in interest of the shares of Preferred
Stock then outstanding; and provided, further, that the Company, after receipt
                            --------  -------                                 
of the determination by such Appraiser shall have the right to select an
additional Appraiser, in good faith, in which case the fair market value shall
be equal to the average of the determinations by each such Appraiser.  In either
case the adjustments shall be described in a statement provided to the holders
of Preferred Stock of the portion of assets or evidences of indebtedness so
distributed or such subscription rights applicable to one share of Common Stock.
Such adjustment shall be made whenever any such distribution is made and shall
become effective immediately after the record date mentioned above.

          (v)   In case of any reclassification of the Common Stock, any
consolidation or merger of the Company with or into another Person pursuant to
which the Company will not be the surviving entity, the sale or transfer of all
or substantially all of the assets of the Company or any compulsory share
exchange pursuant to which the Common Stock is converted into other securities,
cash or property (collectively, a "Business Combination"), the holders of the
Preferred Stock then outstanding shall have the right thereafter to, at their
option, (A) convert such shares of Preferred Stock, together with all accrued
and unpaid dividends thereon, into the shares of stock and other securities,
cash and property receivable upon or deemed to be held by holders of Common
Stock following such reclassification, consolidation, merger, sale, transfer or
share exchange, and the holders of the Preferred Stock shall be entitled upon
such event to receive such amount of securities, cash or property as the shares
of the Common Stock of the Company into which such shares of Preferred Stock,
together with all accrued and unpaid dividends thereon could have been converted
immediately prior to such reclassification, consolidation, merger, sale,
transfer or share exchange would have been entitled, (B) require the Company to
redeem its shares of Preferred Stock then outstanding at the Redemption Price,
but only if the Business Combination was the voluntary act of the Company (i.e.
not a tender offer) or (C) to require that the Person with whom such
consolidation, merger, sale or transfer or share exchange takes place issue and
deliver to the holders of the Preferred Stock shares of convertible preferred
stock or convertible debentures of such Person which newly issued shares or
debentures (as the case may be) shall have terms substantially similar in all
material respects to the terms of the Preferred Stock (including with respect to
conversion) and shall be entitled to all of the rights and privileges of a
holder of Preferred Stock set forth herein, in the 

                                     -10-
<PAGE>
 
Registration Rights Agreement and in the Purchase Agreement (including without
limitation, such rights as relates to the acquisition, transferability,
registration and listing of the stock or other securities issuable upon
conversion of such convertible preferred stock or convertible debentures). In
such case, the conversion price for such newly issued convertible securities
shall be based upon the amount of securities, cash or property that each share
of Common Stock would receive in the transaction giving rise to the obligation
to issue such securities, the Conversion Ratio immediately prior to the
effective or closing date for such transaction and the Conversion Price stated
herein. The terms of any such consolidation, merger, sale, transfer or share
exchange shall include such terms so as to continue to give to the holders of
Preferred Stock the right to receive the securities, cash or property set forth
in this Section upon any conversion following such consolidation, merger, sale,
transfer or share exchange. This provision shall similarly apply to successive
reclassifications, consolidations, mergers, sales, transfers or share exchanges.
If the holder has requested redemption pursuant to this Section and the Company
fails for any reason to pay the Redemption Price under this Section within seven
(7) days after such notice is given pursuant to Section 5(i), the Company will
pay interest on the unpaid portion of the Redemption Price at a rate of 18% per
annum, accruing from such seventh day until the Redemption Price and any accrued
interest thereon is paid in full.

          (vi)   All calculations under this Section 5 shall be made to the
nearest cent or the nearest 1/100th of a share, as the case may be.

          (vii)  Whenever the Conversion Price is adjusted pursuant to Section
5(c)(ii), (iii), (iv) or (v) the Company shall promptly mail to each holder of
Preferred Stock, a notice setting forth the Conversion Price after such
adjustment and setting forth a brief statement of the facts requiring such
adjustment.

          (viii) If:

                   A. the Company shall declare a dividend (or any other
                      distribution) on its Common Stock; or

                   B. the Company shall declare a special nonrecurring cash
                      dividend on or a redemption of its Common Stock; or

                   C. the Company shall authorize the granting to all holders of
                      the Common Stock rights or warrants to subscribe for or
                      purchase any shares of capital stock of any class or of
                      any rights; or

                   D. the approval of any stockholders of the Company shall be
                      required in connection with any reclassification of the
                      Common Stock of the Company, any consolidation or merger
                      to which the Company is a party, any sale or transfer of
                      all or substantially all of the assets of the

                                     -11-
<PAGE>
 
                  Company, or any compulsory share or exchange whereby the
                  Common Stock is converted into other securities, cash or
                  property; or

               E. the Company shall authorize the voluntary or involuntary
                  dissolution, liquidation or winding up of the affairs of the
                  Company;

then the Company shall cause to be filed at each office or agency maintained for
the purpose of conversion of Preferred Stock, and shall cause to be mailed to
the holders of Preferred Stock at their last addresses as they shall appear upon
the stock books of the Company, at least 45 calendar days prior to the
applicable record or effective date hereinafter specified, a notice stating (x)
the date on which a record is to be taken for the purpose of such dividend,
distribution, redemption, rights or warrants, or if a record is not to be taken,
the date as of which the holders of Common Stock of record to be entitled to
such dividend, distributions, redemption, rights or warrants are to be
determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become effective or
close, and the date as of which it is expected that holders of Common Stock of
record shall be entitled to exchange their shares of Common Stock for
securities, cash or other property deliverable upon such reclassification,
consolidation, merger, sale, transfer or share exchange; provided, however, that
                                                         --------  -------      
the failure to mail such notice or any defect therein or in the mailing thereof
shall not affect the validity of the corporate action required to be specified
in such notice.  Holders are entitled to convert shares of Preferred Stock
during the 30-day period commencing the date of such notice to the effective
date of the event triggering such notice.

          (ix)  If the Company (i) makes a public announcement that it intends
to enter into a Change of Control Transaction (as defined below) or (ii) any
Person or group of Persons (including the Company, but excluding a holder or any
affiliate of a holder) publicly announces a bona fide tender offer, exchange
offer or other transaction to purchase 50% or more of the Common Stock (such
announcement being referred to herein as a "Major Announcement" and the date on
                                            ------------------                 
which a Major Announcement is made, the "Announcement Date"), then, in the event
                                         -----------------                      
that a holder of Preferred Stock seeks to convert shares of Preferred Stock on
or following the Announcement Date, the Conversion Price shall, effective upon
the Announcement Date and continuing through the earlier to occur of the
consummation of the proposed transaction or tender offer, exchange offer or
other transaction and the Abandonment Date (as defined below), be equal to the
lower of (x) the Conversion Price measured on the Announcement Date and (y) the
Conversion Price in effect on the Conversion Date for such Preferred Stock.
                                                                            
"Abandonment Date" means with respect to any proposed transaction or tender
- -----------------                                                          
offer, exchange offer or other transaction for which a public announcement as
contemplated by this paragraph has been made, the date upon which the Company
(in the case of clause (i) above) or the person, group or entity (in the case of
clause (ii) above) publicly announces the termination or abandonment of the
proposed transaction or tender offer, exchange offer or another transaction
which caused this paragraph to become operative.

     (d)  If at any time conditions shall arise by reason of action taken by the
Company which in the opinion of the Board of Directors are not adequately
covered by the other provisions hereof and 

                                     -12-
<PAGE>
 
which might materially and adversely affect the rights of the holders of
Preferred Stock (different than or distinguished from the effect generally on
rights of holders of any class of the Company's capital stock) or if at any time
any such conditions are expected to arise by reason of any action contemplated
by the Company, the Company shall mail a written notice briefly describing the
action contemplated and the material adverse effects of such action on the
rights of the holders of Preferred Stock at least 30 calendar days prior to the
effective date of such action, and an Appraiser selected by the holders of
majority in interest of the Preferred Stock shall give its opinion as to the
adjustment, if any (not inconsistent with the standards established in this
Section 5), of the Conversion Price (including, if necessary, any adjustment as
to the securities into which shares of Preferred Stock may thereafter be
convertible) and any distribution which is or would be required to preserve
without diluting the rights of the holders of shares of Preferred Stock;
provided, however, that the Company, after receipt of the determination by such
- --------  -------
Appraiser, shall have the right to select an additional Appraiser, in good
faith, in which case the adjustment shall be equal to the average of the
adjustments recommended by each such Appraiser. The Board of Directors shall
make the adjustment recommended forthwith upon the receipt of such opinion or
opinions or the taking of any such action contemplated, as the case may be;
provided, however, that no such adjustment of the Conversion Price shall be made
- --------  -------
which in the opinion of the Appraiser(s) giving the aforesaid opinion or
opinions would result in an increase of the Conversion Price to more than the
Conversion Price then in effect.

     (e)  The Company covenants that it will at all times reserve and keep
available out of its authorized and unissued Common Stock solely for the purpose
of issuance upon conversion of Preferred Stock and payment of dividends on
Preferred Stock, each as herein provided, free from preemptive rights or any
other actual contingent purchase rights of persons other than the holders of
Preferred Stock, not less than such number of shares of Common Stock as shall
(subject to any additional requirements of the Company as to reservation of such
shares set forth in the Purchase Agreement) be issuable (taking into account the
adjustments and restrictions of Section 5(c)) upon the conversion of all
outstanding shares of Preferred Stock and payment of dividends hereunder. The
Company covenants that all shares of Common Stock that shall be so issuable
shall, upon issue, be duly and validly authorized, issued and fully paid and
nonassessable.

     (f)  Upon a conversion hereunder the Company shall not be required to issue
stock certificates representing fractions of shares of Common Stock, but may if
otherwise permitted and unless waived by the holder of the Preferred Stock, make
a cash payment in respect of any final fraction of a share based on the Per
Share Market Value at such time.  If the Company elects not, or is unable, to
make such a cash payment, the holder of a share of Preferred Stock shall be
entitled to receive, in lieu of the final fraction of a share, one whole share
of Common Stock.

     (g)  The issuance of certificates for shares of Common Stock on conversion
of Preferred Stock shall be made without charge to the holders thereof for any
documentary stamp or similar taxes that may be payable in respect of the issue
or delivery of such certificate, provided that the Company shall not be required
                                 --------                                       
to pay any tax that may be payable in respect of any transfer involved 

                                     -13-
<PAGE>
 
in the issuance and delivery of any such certificate upon conversion in a name
other than that of the holder of such shares of Preferred Stock so converted and
the Company shall not be required to issue or deliver such certificates unless
or until the person or persons requesting the issuance thereof shall have paid
to the Company the amount of such tax or shall have established to the
satisfaction of the Company that such tax has been paid.

     (h)  Shares of Preferred Stock converted into Common Stock shall be
canceled and shall have the status of authorized but unissued shares of
undesignated stock.

     (i)  Any and all notices or other communications or deliveries to be
provided by the holders of the Preferred Stock hereunder, including, without
limitation, any Conversion Notice, shall be in writing and delivered personally,
by facsimile, sent by a nationally recognized overnight courier service or sent
by certified or registered mail, postage prepaid, addressed to the attention of
the Vice President, Legal, of the Company at the facsimile telephone number or
address of the principal place of business of the Company as set forth in the
Purchase Agreement.  Any and all notices or other communications or deliveries
to be provided by the Company hereunder shall be in writing and delivered
personally, by facsimile, sent by a nationally recognized overnight courier
service or sent by certified or registered mail, postage prepaid, addressed to
each holder of Preferred Stock at the facsimile telephone number or address of
such holder appearing on the books of the Company, or if no such facsimile
telephone number or address appears, at the principal place of business of the
holder.  Any notice or other communication or deliveries hereunder shall be
deemed given and effective on the earliest of (i) the date of transmission, if
such notice or communication is delivered via facsimile at the facsimile
telephone number specified in this Section prior to 5:00 p.m. (Salt Lake City
time), (ii) the date after the date of transmission, if such notice or
communication is delivered via facsimile at the facsimile telephone number
specified in this Section later than 5:00 p.m. (Salt Lake City time) on any date
and earlier than 11:59 p.m. (Salt Lake City time) on such date, (iii) four days
after deposit in the United States mails, (iv) the Business Day following the
date of mailing, if send by nationally recognized overnight courier service, or
(v) upon actual receipt by the party to whom such notice is required to be
given.  For purposes of Section 5(c)(i), if a Conversion Notice is delivered by
facsimile prior to 5:00 p.m. (Salt Lake City time) on any date, then the day
prior to such date shall be the last Trading Day calculated to determine the
Conversion Price applicable to such Conversion Notice, and the date of such
delivery shall commence the counting of days for purposes of Section 5(b).

     Section 6.  Optional Redemption.
                 ------------------- 

     (a) The Company shall have the right, exercisable at any time, to redeem
from funds legally available therefor all or any portion of the then outstanding
and unconverted shares of Preferred Stock at a price equal to the Redemption
Price.  Any redemptions pursuant to this Section 6 shall be effected by the
delivery of a notice to each holder of Preferred Stock to be redeemed, which
notice shall indicate the number of shares of Preferred Stock of each holder to
be redeemed and the date that such redemption is to be effected, which shall be
the fifth (5/th/) Trading Day after 

                                     -14-
<PAGE>
 
the date such notice is deemed delivered pursuant to Section 5(i) (the "Optional
                                                                        --------
Redemption Date"). All redeemed shares of Preferred Stock shall cease to be
- ---------------
outstanding and shall have the status of authorized but undesignated stock, but
may not be reissued as Preferred Stock. The entire Redemption Price under this
Section shall be paid in cash by the Optional Redemption Date. The holders of
the Preferred Stock shall have the right to tender, and the Company shall honor,
Conversion Notices for shares of Preferred Stock, including shares subject to
the notice of redemption described in this Section, at any time through the
fourth (4/th/) Trading Day after receipt of such notice of redemption.

     (b)   If any portion of the Redemption Price under this section is not paid
by the Company on or prior to the Optional Redemption Date, interest shall
accrue thereon at the rate of 18% per annum thereafter until such Redemption
Price plus all such interest is paid in full (which amount shall be paid as
liquidated damages and not as a penalty).  In addition, if any portion of such
Redemption Price remains unpaid for more than five (5) calendar days after the
date due, each holder of the Preferred Stock subject to such redemption may
elect, by written notice to the Company, to either (i) demand conversion in
accordance with the formula and the time frame therefor set forth in Section 5
of all of the shares of Preferred Stock for which such Redemption Price has not
been paid in full (the "Unpaid Redemption Shares"), in which event the Per Share
                        ------------------------                                
Market Price for such shares shall be the lower of the Per Share Market Price
calculated on the date such Redemption Price was originally due and the Per
Share Market Price as of the holder's written demand for conversion, or (ii)
invalidate ab initio such redemption, notwithstanding anything herein contained
           ---------                                                           
to the contrary.  If a holder elects option (i) above, the Company shall within
three (3) Trading Days of its receipt of such election deliver to such holder
the shares of Common Stock issuable upon conversion of the Unpaid Redemption
Shares subject to such holder conversion demand and otherwise perform its
obligations hereunder with respect thereto; or, if such holder elects option
(ii) above, the Company shall promptly, and in any event not later than three
(3) Trading Days from receipt of the holder's notice of such election, return to
the holder all of the Unpaid Redemption Shares.

     Section 7.  Definitions.  For the purposes hereof, the following terms
                 -----------                                               
shall have the following meanings:

          "Applicable Percentage" means (i) one hundred twelve percent (112%)
           ---------------------                                             
for any payment in full of the Redemption Price occurring within sixty (60) days
after the Original Issue Date; (ii) one hundred fifteen percent (115%) for any
payment in full of the Redemption Price occurring after the 61/st/ day but
before the one hundred twentieth (120/th/) day after the Original Issue Date;
(iii) one hundred twenty percent (120%) for any payment in full of the
Redemption Price occurring after the 121/st/ day but before the one hundred
eightieth (180/th/) day after the Original Issue Date; and (iv) one hundred
twenty-five percent (125%) for any payment in full of the Redemption Price
occurring after the 181/st/ day after the Original Issue Date.

          "Average Daily Trading Volume" means for any period specified the
           ----------------------------                                    
average of the daily sales volume of the Common Stock as reported by the Nasdaq
SmallCap Market or other 

                                     -15-
<PAGE>
 
principal stock exchange or quotation system on which the Common Stock is then
listed or quoted, or if the Common Stock is not listed then on the Nasdaq
SmallCap Market or any stock exchange or quotation system, the daily trading
volume as in the over-the-counter market, as reported by the Nasdaq Stock Market
or in the National Quotation Bureau Incorporated or similar organization or
agency succeeding to its functions of reporting prices at the close of business
on such date.

          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a legal holiday or a day on which banking institutions in the State of
Delaware are authorized or required by law or other government action to close.

          "Common Stock" means the common stock, $.0001 par value per share, of
           ------------                                                        
the Company, and stock of any other class into which such shares may hereafter
have been reclassified or changed.

          "Conversion Ratio" means, at any time, a fraction, the numerator of
           ----------------                                                  
which is Stated Value plus accrued but unpaid dividends to the extent to be paid
in shares of Common Stock and the denominator of which is the Conversion Price
at such time.

          "Junior Securities" means the Common Stock and all other equity
           -----------------                                             
securities of the Company except for the Company's Series A Convertible
Preferred Stock and the Company's Series D 4% Convertible Preferred Stock.

          "Mandatory Redemption Amount" for each share of Preferred Stock means
           ---------------------------                                         
the sum of (i) the greater of (A) 125% of the Stated Value and all accrued and
unpaid dividends with respect to such share, and (B) the product of (a) the Per
Share Market Value on the Trading Day immediately preceding (x) the date of the
Triggering Event or the Conversion Date, as the case may be, or (y) the date of
payment in full by the Company of the applicable Redemption Price, whichever is
greater, and (b) the Conversion  Ratio calculated on the date of the Triggering
Event, or the Conversion Date, as the case may be, and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock.

          "Original Issue Date" means the date of the first issuance of any
           -------------------                                             
shares of the Preferred Stock regardless of the number of transfers of any
particular shares of Preferred Stock and regardless of the number of
certificates which may be issued to evidence such Preferred Stock.

          "Per Share Market Value" means on any particular date (a) the closing
           ----------------------                                              
bid price per share of the Common Stock on such date on the Nasdaq SmallCap
Market or other principal stock exchange or quotation system on which the Common
Stock is then listed or quoted or if there is no such price on such date, then
the closing bid price on such exchange or quotation system on the date nearest
preceding such date, or (b) if the Common Stock is not listed then on the Nasdaq
SmallCap Market or any stock exchange or quotation system, the closing bid price
for a share of Common Stock in the over-the-counter market, as reported by the
Nasdaq Stock Market or in the National 

                                     -16-
<PAGE>
 
Quotation Bureau Incorporated or similar organization or agency succeeding to
its functions of reporting prices at the close of business on such date, or (c)
if the Common Stock is not then reported by the National Quotation Bureau
Incorporated or similar organization or agency succeeding to its functions of
reporting prices, then the average of the "Pink Sheet" quotes for the relevant
conversion period, as determined in good faith by the holder, or (d) if the
Common Stock is not then publicly traded the fair market value of a share of
Common Stock as determined by an Appraiser selected in good faith by the holders
of a majority in interest of the shares of the Preferred Stock; provided,
however, that the Company, after receipt of the determination by such Appraiser,
shall have the right to select an additional Appraiser, in which case, the fair
market value shall be equal to the average of the determinations by each such
Appraiser.

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Purchase Agreement" means the Series E Convertible Preferred Stock
           ------------------                                                
Exchange And Purchase Agreement, dated as of the Original Issue Date, between
the Company and the original holders of the Preferred Stock.

          "Redemption Price" shall be equal to the sum of (i) the greater of (A)
           ----------------                                                     
one hundred twenty-five percent (125%) of the aggregate Stated Value of the
shares of Preferred Stock being redeemed and all accrued and unpaid dividends
with respect to such shares, and (B) the product of (a) the number of shares of
Preferred Stock to be redeemed multiplied by the Stated Value of such shares of
Preferred Stock and (b) the Applicable Percentage and (ii) all other amounts,
costs, expenses and liquidated damages due in respect of such shares of
Preferred Stock to be redeemed.

          "Registration Rights Agreement" means the Registration Rights
           -----------------------------                               
Agreement, dated the Original Issue Date, between the Company and the original
holder of Preferred Stock.

          "Trading Day" means (a) a day on which the Common Stock is traded on
           -----------                                                        
the Nasdaq SmallCap Market or other stock exchange or market on which the Common
Stock has been listed, or (b) if the Common Stock is not listed on the Nasdaq
SmallCap Market or any stock exchange or market, a day on which the Common Stock
is traded in the over-the-counter market, as reported by the OTC Bulletin Board,
or (c) if the Common Stock is not quoted on the OTC Bulletin Board, a day on
which the Common Stock is quoted in the over-the-counter market as reported by
the National Quotation Bureau Incorporated (or any similar organization or
agency succeeding its functions of reporting prices).

          "Transaction Documents" means collectively, the Purchase Agreement and
           ---------------------                                                
the exhibits and schedules thereto, including, the Warrants and the Registration
Rights Agreement.

                                     -17-
<PAGE>
 
          "Underlying Shares" means the number of shares of Common Stock into
           -----------------                                                 
which the Shares are convertible in accordance with the terms hereof and the
Purchase Agreement and shares of Common Stock issuable on account of dividends
on or with respect to the Preferred Stock.

          "Underlying Securities Registration Statement" shall mean a
           --------------------------------------------              
registration statement under the Securities Act prepared by the Company and
filed with the Commission in accordance with the Registration Rights Agreement,
covering the resale of the Underlying Shares and naming the holders of the
Preferred Stock as "selling stockholders" thereunder.

     Section 8.     Redemption Upon Triggering Events.
                    --------------------------------- 

            (a)  Upon the occurrence of a Triggering Event, each Holder shall
(in addition to all other rights it may have hereunder or under applicable law),
have the right, exercisable at the sole option of such Holder, to require the
Company to redeem all or a portion of the Preferred Stock then held by such
Holder for a redemption price, in cash, equal to the sum of (i) the Mandatory
Redemption Amount plus (ii) the product of (A) the number of Underlying Shares
issued in respect of conversions or as payment of dividends hereunder and then
held by the Holder and (B) the Per Share Market Value on the date such
redemption is demanded or the date the redemption price hereunder is paid in
full, whichever is greater (the "Mandatory Redemption Price"). The Mandatory
Redemption Price shall be due and payable within ten (10) days of the date of
the notice for the payment therefor is provided by a Holder.

            (b)  If the Company fails to pay the Mandatory Redemption Price
hereunder  in full pursuant to this Section within seven (7) days after the date
when due in accordance with the terms of Section 7(a), the Company will pay
interest thereon at a rate of 18% per annum, accruing daily from such seventh
day until the Mandatory Redemption Price, plus all such interest thereon, is
paid in full.  For purposes of this Section, a share of Preferred Stock is
outstanding until such date as the Holder shall have received Underlying Shares
upon a conversion (or attempted conversion) thereof.

            (c)  A "Triggering Event" means (whatever the reason and whether it
shall be voluntary or involuntary or effected by operation of law or pursuant to
any judgement, decree or order of any court, or any order, rule or regulation of
any administrative or governmental body)  the failure of an Underlying
Securities Registration Statement to be filed with the Commission on or prior to
the 45th day after the Original Issue Date.

                                     -18-
<PAGE>
 
                                   EXHIBIT A

                              NOTICE OF CONVERSION

(To be executed by the registered holder
in order to convert shares of Preferred Stock)

The undersigned hereby elects to convert the number of shares of Series E
Convertible Preferred Stock indicated below, into shares of Common Stock, par
value $.0001 per share (the "Common Stock"), of fonix corporation (the
"Company") according to the conditions hereof, as of the date written below.  If
shares are to be issued in the name of a person other than undersigned, the
undersigned will pay all transfer taxes payable with respect thereto and is
delivering herewith such certificates and opinions as reasonably requested by
the Company in accordance therewith.  No fee will be charged to the holder for
any conversion, except for such transfer taxes, if any.

Conversion calculations:

                    _______________________________________________________
                    Date to effect conversion

                    ________________________________________________________
                    Number of shares of Preferred Stock to be converted

                    _______________________________________________________
                    Number of shares of Common Stock to be issued

                    _______________________________________________________
                    Applicable conversion price

                    _______________________________________________________
                    Name of Holder


                    _______________________________________________________


                    _______________________________________________________
                    Address of Holder


                    __________________________________
                    Authorized Signature

                                       
<PAGE>
 
                                                                       EXHIBIT B
                                                                       ---------

                         REGISTRATION RIGHTS AGREEMENT
                         -----------------------------


          This Registration Rights Agreement (this "Agreement") is made and
                                                    ---------              
entered into as of September 30, 1998, by and between FONIX CORPORATION, a
Delaware corporation (the "Company"), and DOMINION CAPITAL FUND, LTD., a
                           -------                                      
[__________] corporation ("Dominion"), and SOVEREIGN PARTNERS LP, a
                           --------                                
[_______________] corporation ("Sovereign") (Dominion and Sovereign are each
                                ---------                                   
referred to as a "Purchaser" and are collectively referred to as "Purchasers").
                  ---------                                       ----------   

          This Agreement is made pursuant to the Series E Convertible Stock
Purchase Agreement, dated as of the date hereof among the Company and the
Purchasers (the "Purchase Agreement").
                 ------------------   

          The Company and the Purchasers hereby agree as follows:

     1.   Definitions
          -----------

          Capitalized terms used and not otherwise defined herein that are
defined in the Purchase Agreement shall have the meanings given such terms in
the Purchase Agreement.  As used in this Agreement, the following terms shall
have the following meanings:

          "Advice" shall have meaning set forth in Section 3(o).
           ------                                               

          "Affiliate" means, with respect to any Person, any other Person that
           ---------                                                          
directly or indirectly controls or is controlled by or under common control with
such Person.  For the purposes of this definition, "control," when used with
                                                    -------                 
respect to any Person, means the possession, direct or indirect, of the power to
direct or cause the direction of the management and policies of such Person,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "affiliated," "controlling" and "controlled" have meanings
               ----------    -----------       ----------               
correlative to the foregoing.

          "Business Day" means any day except Saturday, Sunday and any day which
           ------------                                                         
shall be a legal holiday or a day on which banking institutions in the state of
Delaware generally are authorized or required by law or other government actions
to close.

          "Closing Date" shall have the meaning set forth in the Purchase
           ------------                                                  
Agreement.

          "Commission" means the Securities and Exchange Commission.
           ----------                                               

          "Common Stock" means the Company's Common Stock, par value $.0001 per
           ------------                                                        
share.

          "Effectiveness Date" means December 1, 1998.
           ------------------                         

<PAGE>
 
          "Effectiveness Period" shall have the meaning set forth in Section
           --------------------                                             
2(a).

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.
           ------------                                                        

          "Filing Date" means the 15th day following the Closing Date.
           -----------                                                

          "Holder" or "Holders" means the holder or holders, as the case may be,
           ------      -------                                                  
from time to time of Registrable Securities.

          "Indemnified Party" shall have the meaning set forth in Section 5(c).
           -----------------                                                   

          "Indemnifying Party" shall have the meaning set forth in Section 5(c).
           ------------------                                                   

          "Losses" shall have the meaning set forth in Section 5(a).
           ------                                                   

          "Person" means an individual or a corporation, partnership, trust,
           ------                                                           
incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or political subdivision
thereof) or other entity of any kind.

          "Preferred Shares" means the shares of Series E Preferred Stock, par
           ----------------                                                   
value $.0001 per share, of the Company issued to the Purchasers on the Closing
Date.

          "Proceeding" means an action, claim, suit, investigation or proceeding
           ----------                                                           
(including, without limitation, an investigation or partial proceeding, such as
a deposition), whether commenced or threatened.

          "Prospectus" means the prospectus included in the Registration
           ----------                                                   
Statement (including, without limitation, a prospectus that includes any
information previously omitted from a prospectus filed as part of an effective
registration statement in reliance upon Rule 430A promulgated under the
Securities Act), as amended or supplemented by any prospectus supplement, with
respect to the terms of the offering of any portion of the Registrable
Securities covered by the Registration Statement, and all other amendments and
supplements to the Prospectus, including post-effective amendments, and all
material incorporated by reference or deemed to be incorporated by reference in
such Prospectus.

          "Registrable Securities" means the shares of Common Stock issuable (a)
           ----------------------                                               
upon conversion in full of the Preferred Shares, (b) upon exercise in full of
the Warrants and (c) as payment in full of dividends on the Preferred Shares;
                                                                             
provided, however that in order to account for the fact that the number of
- --------  -------                                                         
shares of Common Stock that are issuable upon conversion of Preferred Shares or
exercise of the Warrants is determined in part upon the market price of the
Common Stock at the time of conversion or exercise, Registrable Securities
contemplated by clause (a) of this definition shall be deemed to include not
less than, and the initial Registration Statement to be filed hereunder shall
cover no less than, 200% of the number of shares of Common Stock issuable upon
conversion in full of the Preferred Shares assuming such conversion were to have
occurred on the Filing Date or the Closing Date, whichever date yields a lower
Conversion Price, and contemplated by clause (b) of this definition shall be
deemed to include  not less than 200% of the number of shares of Common Stock
issuable upon exercise of the Warrants, assuming the maximum number of Warrants
were issued and that such exercise were to have occurred on the Filing Date or
the Closing Date, whichever date yields a 

                                      -2-
<PAGE>
 
lower Conversion Price. The Company shall be required to file additional
Registration Statements to the extent the actual number of shares of Common
Stock into which the Preferred Shares are convertible (together with dividends
thereon) and Warrants are exercisable exceeds the number of shares of Common
Stock initially registered in accordance with the immediately prior sentence
(the Company shall have 20 days to file such additional Registration Statement
after notice of the requirement thereof, which the Holders may give at such time
when the number of shares of Common Stock as are issuable upon exercise of the
Warrants, as payment of dividends in respect of the Preferred Stock and upon
conversion of the Preferred Stock exceeds 75% of the number of shares of Common
Stock then covered by an effective Registration Statement.

          "Registration Statement" means the registration statement contemplated
           ----------------------                                               
by Section 2(a) (covering such number of Registrable Securities and any
additional Registration Statements contemplated in the definition of Registrable
Securities), including (in each case) the Prospectus, amendments and supplements
to such registration statement or Prospectus, including pre- and post-effective
amendments, all exhibits thereto, and all material incorporated by reference or
deemed to be incorporated by reference in such registration statement.

          "Rule 158" means Rule 158 promulgated by the Commission pursuant to
           --------                                                          
the Securities Act, as such Rule may be amended from time to time, or any
similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

          "Rule 415" means Rule 415 promulgated by the Commission pursuant to
           ---------                                                         
the Securities Act, as such Rule may be amended from time to time, or any
similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

          "Securities Act" means the Securities Act of 1933, as amended.
           --------------                                               

          "Special Counsel" means the law firm acting as counsel to the Holders,
           ---------------                                                      
for which the Holders will be reimbursed by the Company pursuant to Section 4.

          "Underwritten Registration or Underwritten Offering" means a
           --------------------------------------------------         
registration in connection with which securities of the Company are sold to an
underwriter for reoffering to the public pursuant to an effective registration
statement.

          "Warrants" means the Common Stock purchase warrants issued to the
           --------                                                        
Purchasers (or their successors) as provided in the Certificate of Designation.

     2.   Shelf Registration
          ------------------

          (a) On or prior to the Filing Date the Company shall prepare and file
with the Commission a "Shelf" Registration Statement covering all Registrable
Securities for an offering 

                                      -3-
<PAGE>
 
to be made on a continuous basis pursuant to Rule 415. The Registration
Statement shall be on Form S-3 promulgated under the Securities Act (or, if the
Company is not permitted to register the resale of the Registrable Securities on
Form S-3, the Registration Statement shall be on such other appropriate form in
accordance herewith as the Holders of a majority in interest of the Registrable
Securities may consent). The Registration Statement shall state, to the extent
permitted by Rule 416 under the Securities Act, that it also covers such
indeterminate number of Common Stock as may be required to effect conversion of
the shares of Preferred Stock (and payment of dividends thereon) or exercise of
the Warrants, in each case to prevent dilution resulting from stock splits,
stock dividends or similar events, or by reason of changes in the Conversion
Price in accordance with the terms of the Certificate of Designation (as defined
in the Purchase Agreement) or by reason of changes in the Exercise Price (as
defined in the Warrants) in accordance with the terms of the Warrants. The
Company shall use its best efforts to cause the Registration Statement to be
declared effective under the Securities Act as promptly as possible after the
filing thereof, but in any event prior to the Effectiveness Date, and shall use
its best efforts to keep such Registration Statement continuously effective
under the Securities Act until the date which is three years after the date that
such Registration Statement is declared effective by the Commission or such
earlier date when all Registrable Securities covered by such Registration
Statement have been sold or may be sold without volume restrictions pursuant to
Rule 144(k) promulgated under the Securities Act, as determined by the counsel
to the Company pursuant to a written opinion letter to such effect, addressed
and acceptable to the Company's transfer agent (the "Effectiveness Period"). The
                                                     ---------------------
Company shall not be deemed to have used its best efforts to keep the
Registration Statement effective during the Effectiveness Period if it
voluntarily takes any action that would result in the Holders not being able to
sell all of the Registrable Securities covered by such Registration Statement
during the Effectiveness Period, unless such action is required under applicable
law or the Company has filed a post-effective amendment to the Registration
Statement and the Commission has not declared it effective.

          (b) If the Holders of a majority of the Registrable Securities so
elect, an offering of Registrable Securities pursuant to the Registration
Statement may be effected in the form of an Underwritten Offering.  In such
event, the investment banker that will administer the offering will be selected
by the Holders of a majority of the Registrable Securities to be included in
such offering.  In connection with any Underwritten Offering, if the managing
underwriters advise the Company and the participating Holders in writing that in
their opinion the amount of Registrable Securities proposed to be sold in such
Underwritten Offering exceeds the amount of Registrable Securities which can be
sold in such Underwritten Offering, there shall be included in such Underwritten
Offering the amount of such Registrable Securities which in the opinion of such
managing underwriters can be sold, and such amount shall be allocated pro rata
                                                                      --- ----
among the Holders proposing to sell Registrable Securities in such Underwritten
Offering.  No Holder may participate in any Underwritten Offering hereunder
unless such Holder (i) agrees to sell its Registrable Securities on the basis
provided in any underwriting agreements approved by the Persons entitled
hereunder to approve such arrangements and (ii) completes and executes all
questionnaires, powers of attorney, indemnities, underwriting agreements and
other documents required under the terms of such arrangements.

                                      -4-
<PAGE>
 
     3.   Registration Procedures
          -----------------------

          In connection with the Company's registration obligations hereunder,
the Company shall:

          (a) Prepare and file with the Commission on or prior to the Filing
Date, a Registration Statement (and any additional Registration Statements as
may be required hereunder) in accordance with Section 2(a), and cause the
Registration Statement to become effective and remain effective as provided
herein; provided, however, that not less than five (5) Business Days prior to
        --------  -------                                                    
the filing of the Registration Statement or any related Prospectus or any
amendment or supplement thereto (including any document that would be
incorporated or deemed to be incorporated therein by reference), the Company
shall (i) furnish to the Holders, their Special Counsel and any managing
underwriters, copies of all such documents proposed to be filed, which documents
(other than those incorporated or deemed to be incorporated by reference) will
be subject to the review of such Holders, their Special Counsel and such
managing underwriters, and (ii) cause its officers and directors, counsel and
independent certified public accountants to respond to such inquiries as shall
be necessary, in the opinion of respective counsel to such Holders and such
underwriters, to conduct a reasonable investigation within the meaning of the
Securities Act.  The Company shall not file the Registration Statement or any
such Prospectus or any amendments or supplements thereto if the Holders of a
majority of the Registrable Securities, their Special Counsel, or any managing
underwriters, shall reasonably object on a timely basis.

          (b) (i)  Prepare and file with the Commission such amendments,
including post-effective amendments, to the Registration Statement as may be
necessary to keep the Registration Statement continuously effective as to all
Registrable Securities for the Effectiveness Period and prepare and file with
the Commission such additional Registration Statements in order to register for
resale under the Securities Act all of the Registrable Securities; (ii) cause
the related Prospectus to be amended or supplemented by any required Prospectus
supplement, and as so supplemented or amended to be filed pursuant to Rule 424
(or any similar provisions then in force) promulgated under the Securities Act;
(iii) respond as promptly as practicable to any comments received from the
Commission with respect to the Registration Statement or any amendment thereto
and promptly provide the Holders true and complete copies of all correspondence
from and to the Commission relating to the Registration Statement; and (iv)
comply with the provisions of the Securities Act and the Exchange Act with
respect to the disposition of all Registrable Securities covered by the
Registration Statement during the applicable period in accordance with the
intended methods of disposition by the Holders thereof set forth in the
Registration Statement as so amended or in such Prospectus as so supplemented.

          (c) Notify the Holders of Registrable Securities to be sold, their
Special Counsel and any managing underwriters immediately (and, in the case of
(i)(A) below, not less than five (5) days prior to such filing) and (if
requested by any such Person) confirm such notice in writing no later than one
(1) Business Day following the day (i)(A) when a Prospectus or any Prospectus
supplement or post-effective amendment to the Registration Statement is proposed
to be filed; (B) whenever the Commission notifies the Company whether there will
be a "review" of 

                                      -5-
<PAGE>
 
such Registration Statement; (C) whenever the Company receives (or
representatives of the Company receive on its behalf) any oral or written
comments from the Commission in respect of a Registration Statement (copies or,
in the case of oral comments, summaries of such comments shall be promptly
furnished by the Company to the Holders); and (D) with respect to the
Registration Statement or any post-effective amendment, when the same has become
effective; (ii) of any request by the Commission or any other Federal or state
governmental authority for amendments or supplements to the Registration
Statement or Prospectus or for additional information; (iii) of the issuance by
the Commission of any stop order suspending the effectiveness of the
Registration Statement covering any or all of the Registrable Securities or the
initiation of any Proceedings for that purpose; (iv) if at any time any of the
representations and warranties of the Company contained in any agreement
(including any underwriting agreement) contemplated hereby ceases to be true and
correct in all material respects; (v) of the receipt by the Company of any
notification with respect to the suspension of the qualification or exemption
from qualification of any of the Registrable Securities for sale in any
jurisdiction, or the initiation or threatening of any Proceeding for such
purpose; and (vi) of the occurrence of any event that to the best knowledge of
the Company makes any statement made in the Registration Statement or Prospectus
or any document incorporated or deemed to be incorporated therein by reference
untrue in any material respect or that requires any revisions to the
Registration Statement, Pro spectus or other documents so that, in the case of
the Registration Statement or the Prospectus, as the case may be, it will not
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary to make the statements therein,
in light of the circumstances under which they were made, not misleading. In
addition, the Company shall furnish the Holders with copies of all intended
written responses to the comments contemplated in clause (C) of this Section
3(c) not later than one (1) Business Day in advance of the filing of such
responses with the Commission so that the Holders shall have the opportunity to
comment thereon.

          (d) Use its best efforts to avoid the issuance of, or, if issued,
obtain the withdrawal of (i) any order suspending the effectiveness of the
Registration Statement or (ii) any suspension of the qualification (or exemption
from qualification) of any of the Registrable Securities for sale in any
jurisdiction, at the earliest practicable moment.

          (e) If requested by any managing underwriter or the Holders of a
majority in interest of the Registrable Securities to be sold in connection with
an Underwritten Offering, (i) promptly incorporate in a Prospectus supplement or
post-effective amendment to the Registration Statement such information as such
managing underwriters and such Holders reasonably agree should be included
therein and (ii) make all required filings of such Prospectus supplement or such
post-effective amendment as soon as practicable after the Company has received
notification of the matters to be incorporated in such Prospectus supplement or
post-effective amendment; provided, however, that the Company shall not be
                          --------  -------                               
required to take any action pursuant to this Section 3(e) that would, in the
opinion of counsel for the Company, violate applicable law or be materially
detrimental to the business prospects of the Company.

          (f) Furnish to each Holder, their Special Counsel and any managing
underwriters, without charge, at least one conformed copy of each Registration
Statement and 

                                      -6-
<PAGE>
 
each amendment thereto, including financial statements and schedules, all
documents incorporated or deemed to be incorporated therein by reference, and
all exhibits to the extent requested by such Person (including those previously
furnished or incorporated by reference) promptly after the filing of such
documents with the Commission.

          (g) Promptly deliver to each Holder, their Special Counsel, and any
underwriters, without charge, as many copies of the Prospectus or Prospectuses
(including each form of prospectus) and each amendment or supplement thereto as
such Persons may reasonably request; and the Company hereby consents to the use
of such Prospectus and each amendment or supplement thereto by each of the
selling Holders and any underwriters in connection with the offering and sale of
the Registrable Securities covered by such Prospectus and any amendment or
supplement thereto.

          (h) Prior to any public offering of Registrable Securities, use its
best efforts to register or qualify or cooperate with the selling Holders, any
underwriters and their Special Counsel in connection with the registration or
qualification (or exemption from such registration or qualification) of such
Registrable Securities for offer and sale under the securities or Blue Sky laws
of such jurisdictions as any Holder or underwriter requests in writing, to keep
each such registration or qualification (or exemption therefrom) effective
during the Effectiveness Period and to do any and all other acts or things
necessary or advisable to enable the disposition in such jurisdictions of the
Registrable Securities covered by a Registration Statement; provided, however,
                                                            --------  ------- 
that the Company shall not be required to qualify generally to do business in
any jurisdiction where it is not then so qualified or to take any action that
would subject it to general service of process in any such jurisdiction where it
is not then so subject or subject the Company to any material tax in any such
jurisdiction where it is not then so subject.

          (i) Cooperate with the Holders and any managing underwriters to
facilitate the timely preparation and delivery of certificates representing
Registrable Securities to be sold pursuant to a Registration Statement, which
certificates shall be free of all restrictive legends, and to enable such
Registrable Securities to be in such denominations and registered in such names
as any such managing underwriters or Holders may request at least three Business
Days prior to any sale of Registrable Securities.

          (j) Upon the occurrence of any event contemplated by Section 3(c)(vi),
as promptly as practicable, prepare a supplement or amendment, including a post-
effective amendment, to the Registration Statement or a supplement to the
related Prospectus or any document incorporated or deemed to be incorporated
therein by reference, and file any other required document so that, as
thereafter delivered, neither the Registration Statement nor such Prospectus
will contain an untrue statement of a material fact or omit to state a material
fact required to be stated therein or necessary to make the statements therein,
in light of the circumstances under which they were made, not misleading.

          (k) Use its best efforts to cause all Registrable Securities relating
to such Registration Statement to be listed on the Nasdaq SmallCap Market and
any other securities exchange, quotation system, market or over-the-counter
bulletin board, if any, on which similar 

                                      -7-
<PAGE>
 
securities issued by the Company are then listed as and when required pursuant
to the Purchase Agreement.

          (l) In the case of an Underwritten Offering, enter into such
agreements (including an underwriting agreement in form, scope and substance as
is customary in Underwritten Offerings) and take all such other actions in
connection therewith (including those reasonably requested by any managing
underwriters and the Holders of a majority of the Registrable Securities being
sold) in order to expedite or facilitate the disposition of such Registrable
Securities, and whether or not an underwriting agreement is entered into, (i)
make such representations and warranties to such Holders and such underwriters
as are customarily made by issuers to underwriters in underwritten public
offerings, and confirm the same if and when requested; (ii) obtain and deliver
copies thereof to each Holder and the managing underwriters, if any, of opinions
of counsel to the Company and updates thereof addressed to each selling Holder
and each such underwriter, in form, scope and substance reasonably satisfactory
to any such managing underwriters and Special Counsel to the selling Holders
covering the matters customarily covered in opinions requested in Underwritten
Offerings and such other matters as may be reasonably requested by such Special
Counsel and underwriters; (iii) immediately prior to the effectiveness of the
Registration Statement or at the time of delivery of any Registrable Securities
sold pursuant thereto (at the option of the underwriters), obtain and deliver
copies to the Holders and the managing underwriters, if any, of "cold comfort"
letters and updates thereof from the independent certified public accountants of
the Company (and, if necessary, any other independent certified public
accountants of any subsidiary of the Company or of any business acquired by the
Company for which financial statements and financial data is, or is required to
be, included in the Registration Statement), addressed to each Person and in
such form and substance as are customary in connection with Underwritten
Offerings; (iv) if an underwriting agreement is entered into, the same shall
contain indemnification provisions and procedures no less favorable to the
selling Holders and the underwriters, if any, than those set forth in Section 7
(or such other provisions and procedures acceptable to the managing
underwriters, if any, and holders of a majority of Registrable Securities
participating in such Underwritten Offering; and (v) deliver such documents and
certificates as may be reasonably requested by the Holders of a majority of the
Registrable Securities being sold, their Special Counsel and any managing
underwriters to evidence the continued validity of the representations and
warranties made pursuant to clause 3(l)(i) above and to evidence compliance with
any customary conditions contained in the underwriting agreement or other
agreement entered into by the Company.

          (m) Make available for inspection by the selling Holders, any
representative of such Holders, any underwriter participating in any disposition
of Registrable Securities, and any attorney or accountant retained by such
selling Holders or underwriters, at the offices where normally kept, during
reasonable business hours, all financial and other records, pertinent corporate
documents and properties of the Company and its subsidiaries, and cause the
officers, directors, agents and employees of the Company and its subsidiaries to
supply all information in each case requested by any such Holder,
representative, underwriter, attorney or accountant in connection with the
Registration Statement; provided, however, that any information that is
                        --------  -------                              
determined in good faith by the Company in writing to be of a confidential
nature at the time of 

                                      -8-
<PAGE>
 
delivery of such information shall be kept confidential by such Persons, unless
(i) disclosure of such information is required by court or administrative order
or is necessary to respond to inquiries of regulatory authorities; (ii)
disclosure of such information, in the opinion of counsel to such Person, is
required by law; (iii) such information becomes generally available to the
public other than as a result of a disclosure or failure to safeguard by such
Person; or (iv) such information becomes available to such Person from a source
other than the Company and such source is not known by such Person to be bound
by a confidentiality agreement with the Company.

          (n) Comply with all applicable rules and regulations of the Commission
and make generally available to its security holders earning statements
satisfying the provisions of Section 11(a) of the Securities Act and Rule 158
not later than 45 days after the end of any 12-month period (or 90 days after
the end of any 12-month period if such period is a fiscal year) (i) commencing
at the end of any fiscal quarter in which Registrable Securities are sold to
underwriters in a firm commitment or best efforts Underwritten Offering and (ii)
if not sold to underwriters in such an offering, commencing on the first day of
the first fiscal quarter of the Company after the effective date of the
Registration Statement, which statement shall cover said 12-month period, or end
shorter periods as is consistent with the requirements of Rule 158.

          (o) The Company may require each selling Holder to furnish to the
Company such information regarding the distribution of such Registrable
Securities as is required by law to be disclosed in the Registration Statement
and the Company may exclude from such registration the Registrable Securities of
any such Holder who unreasonably fails to furnish such information within a
reasonable time after receiving such request.

          If the Registration Statement refers to any Holder by name or
otherwise as the holder of any securities of the Company, then such Holder shall
have the right to require (i) the inclusion therein of language, in form and
substance reasonably satisfactory to such Holder, to the effect that the
ownership by such Holder of such securities is not to be construed as a rec
ommendation by such Holder of the investment quality of the Company's securities
covered thereby and that such ownership does not imply that such Holder will
assist in meeting any future financial requirements of the Company, or (ii) if
such reference to such Holder by name or otherwise is not required by the
Securities Act or any similar Federal statute then in force, the deletion of the
reference to such Holder in any amendment or supplement to the Registration
Statement filed or prepared subsequent to the time that such reference ceases to
be required.

          Each Holder agrees by its acquisition of such Registrable Securities
that (i) it will not offer or sell any Registrable Securities under the
Registration Statement until it has received copies of the Prospectus as then
amended or supplemented as contemplated in Section 3(g) and notice from the
Company that such Registration Statement and any post-effective amendments
thereto have become effective as contemplated by Section 3(c) and (ii) it will
comply with the prospectus delivery requirements of the Securities Act as
applicable to it in connection with sales of Registrable Securities pursuant to
the Registration Statement.

                                      -9-
<PAGE>
 
          Each Holder agrees by its acquisition of such Registrable Securities
that, upon receipt of a notice from the Company of the occurrence of any event
of the kind described in Section 3(c)(ii), 3(c)(iii), 3(c)(iv), 3(c)(v) or
3(c)(vi), such Holder will forthwith discontinue disposition of such Registrable
Securities until such Holder's receipt of the copies of the supplemented
Prospectus and/or amended Registration Statement contemplated by Section 3(j),
or until it is advised in writing (the "Advice") by the Company that the use of
                                        ------                                 
the applicable Pro spectus may be resumed, and, in either case, has received
copies of any additional or supplemental filings that are incorporated or deemed
to be incorporated by reference in such Pro  spectus or Registration Statement.

          4.   Registration Expenses
               ---------------------

          (a)  All fees and expenses incident to the performance of or
compliance with this Agreement by the Company shall, except as and to the extent
specified in Section 4(b), be borne by the Company whether or not pursuant to an
Underwritten Offering and whether or not the Registration Statement is filed or
becomes effective and whether or not any Registrable Securities are sold
pursuant to the Registration Statement. The fees and expenses referred to in the
foregoing sentence shall include, without limitation, (i) all registration and
filing fees (including, without limitation, fees and expenses (A) with respect
to filings required to be made with The Nasdaq Stock Market, Inc. and Nasdaq
SmallCap Market and each other securities exchange or market or over-the-counter
bulletin board on which Registrable Securities are required hereunder to be
listed and (B) in compliance with state securities or Blue Sky laws (including,
without limitation, fees and disbursements of counsel for the underwriters or
Holders in connection with Blue Sky qualifications of the Registrable Securities
and determination of the eligibility of the Registrable Securities for
investment under the laws of such jurisdictions as the managing underwriters, if
any, or the Holders of a majority of Registrable Securities may designate)),
(ii) printing expenses (including, without limitation, expenses of printing
certificates for Registrable Securities and of printing prospectuses if the
printing of prospectuses is requested by the managing underwriters, if any, or
by the holders of a majority of the Registrable Securities included in the
Registration Statement), (iii) messenger, telephone and delivery expenses, (iv)
fees and disbursements of counsel for the Company and Special Counsel for the
Holders, in the case of the Special Counsel, to a maximum amount of $10,000, (v)
Securities Act liability insurance, if the Company so desires such insurance,
and (vi) fees and expenses of all other Persons retained by the Company in
connection with the consummation of the transactions contemplated by this
Agreement. In addition, the Company shall be responsible for all of its internal
expenses incurred in connection with the consummation of the transactions
contemplated by this Agreement (including, without limitation, all salaries and
expenses of its officers and employees performing legal or accounting duties),
the expense of any annual audit, the fees and expenses incurred in connection
with the listing of the Registrable Securities on any securities exchange as
required hereunder.

          (b)  If the Holders require an Underwritten Offering pursuant to the
terms hereof, the Company shall be responsible for all costs, fees and expenses
in connection therewith, except for the fees and disbursements of the
Underwriters (including any underwriting commissions and discounts) and their
legal counsel and accountants, which shall be borne by the 

                                      -10-
<PAGE>
 
Holders and the Underwriters. By way of illustration which is not intended to
diminish from the provisions of Section 4(a), the Holders shall not be
responsible for, and the Company shall be required to pay the fees or
disbursements incurred by the Company (including by its legal counsel and
accountants) in connection with, the preparation and filing of a Registration
Statement and related Prospectus for such offering, the maintenance of such
Registration Statement in accordance with the terms hereof, the listing of the
Registrable Securities in accordance with the requirements hereof, and printing
expenses incurred to comply with the requirements hereof.

     5.   Indemnification
          ---------------

          (a) Indemnification by the Company.  The Company shall,
              ------------------------------                     
notwithstanding any termination of this Agreement and without limitation as to
time, indemnify and hold harmless each Holder, the officers, directors, agents
(including any underwriters retained by such Holder in connection with the offer
and sale of Registrable Securities), brokers (including brokers who offer and
sell Registrable Securities as principal as a result of a pledge or any failure
to perform under a margin call of Common Stock), investment advisors and
employees of each of them, each Person who controls any such Holder (within the
meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act)
and the officers, directors, agents and employees of each such controlling
Person, to the fullest extent permitted by applicable law, from and against any
and all losses, claims, damages, liabilities, costs (including, without
limitation, costs of preparation and attorneys' fees) and expenses
(collectively, "Losses"), as incurred, arising out of or relating to any untrue
                ------                                                         
or alleged untrue statement of a material fact contained in the Registration
Statement, any Prospectus or any form of prospectus or in any amendment or
supplement thereto or in any preliminary prospectus, or arising out of or
relating to any omission or alleged omission of a material fact required to be
stated therein or necessary to make the statements therein (in the case of any
Prospectus or form of prospectus or supplement thereto, in light of the
circumstances under which they were made) not misleading, except to the extent,
but only to the extent, that such untrue statements or omissions are based
solely upon information regarding such Holder furnished in writing to the
Company by or on behalf of such Holder expressly for use therein, which
information was reasonably relied on by the Company for use therein or to the
extent that such information relates to such Holder or such Holder's proposed
method of distribution of Registrable Securities and was reviewed and expressly
approved in writing by such Holder expressly for use in the Registration
Statement, such Prospectus or such form of Prospectus or in any amendment or
supplement thereto.  The Company shall notify the Holders promptly of the
institution, threat or assertion of any Proceeding of which the Company is aware
in connection with the transactions contemplated by this Agreement.

          (b) Indemnification by Holders.  Each Holder shall, severally and not
              --------------------------                                       
jointly, indemnify and hold harmless the Company, its directors, officers,
agents and employees, each Person who controls the Company (within the meaning
of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the
directors, officers, agents or employees of such controlling Persons, to the
fullest extent permitted by applicable law, from and against all Losses (as
determined by a court of competent jurisdiction in a final judgment not subject
to appeal or 

                                      -11-
<PAGE>
 
review) arising solely out of or based solely upon any untrue statement of a
material fact or alleged untrue statement of material fact contained in the
Registration Statement, any Prospectus, or any form of prospectus, or arising
solely out of or based solely upon any omission or alleged omission of a
material fact required to be stated therein or necessary to make the statements
therein not misleading to the extent, but only to the extent, that such untrue
statement or omission is contained in any information so furnished in writing by
such Holder to the Company specifically for inclusion in the Registration
Statement or such Prospectus and that such information was reasonably relied
upon by the Company for use in the Registration Statement, such Prospectus or
such form of prospectus or to the extent that such information relates to such
Holder or such Holder's proposed method of distribution of Registrable
Securities and was reviewed and expressly approved in writing by such Holder
expressly for use in the Registration Statement, such Prospectus or such form of
Prospectus. In no event shall the liability of any selling Holder hereunder be
greater in amount than the dollar amount of the net proceeds received by such
Holder upon the sale of the Registrable Securities giving rise to such
indemnification obligation.

          (c) Conduct of Indemnification Proceedings. If any Proceeding shall be
              --------------------------------------                            
brought or asserted against any Person entitled to indemnity hereunder (an
                                                                          
"Indemnified Party"), such Indemnified Party promptly shall notify the Person
- ------------------                                                           
from whom indemnity is sought (the "Indemnifying Party") in writing, and the
                                    ------------------                      
Indemnifying Party shall assume the defense thereof, including the employment of
independent outside counsel reasonably satisfactory to the Indemnified Party and
the payment of all fees and expenses incurred in connection with defense
thereof; provided, that the failure of any Indemnified Party to give such notice
shall not relieve the Indemnifying Party of its obligations or liabilities
pursuant to this Agreement, except (and only) to the extent that it shall be
finally determined by a court of competent jurisdiction (which determination is
not subject to appeal or further review) that such failure shall have
proximately and materially adversely prejudiced the Indemnifying Party.

          An Indemnified Party shall have the right to employ separate counsel
in any such Proceeding and to participate in the defense thereof, but the fees
and expenses of such counsel shall be at the expense of such Indemnified Party
or Parties unless:  (1) the Indemnifying Party has agreed in writing to pay such
fees and expenses; or (2) the Indemnifying Party shall have failed promptly to
assume the defense of such Proceeding and to employ counsel reasonably
satisfactory to such Indemnified Party in any such Proceeding; or (3) the named
parties to any such Proceeding (including any impleaded parties) include both
such Indemnified Party and the Indemnifying Party, and such Indemnified Party
shall have been advised by counsel that a conflict of interest is likely to
exist if the same counsel were to represent such Indemnified Party and the
Indemnifying Party (in which case, if such Indemnified Party notifies the
Indemnifying Party in writing that it elects to employ separate counsel at the
expense of the Indemnifying Party, the Indemnifying Party shall not have the
right to assume the defense thereof and such counsel shall be at the expense of
the Indemnifying Party).  The Indemnifying Party shall not be liable for any
settlement of any such Proceeding effected without its written consent, which
consent shall not be unreasonably withheld.  No Indemnifying Party shall,
without the prior written consent of the Indemnified Party, effect any
settlement of any pending Proceeding in respect of which any Indemnified Party
is a party, unless such settlement includes an 

                                      -12-
<PAGE>
 
unconditional release of such Indemnified Party from all liability on claims
that are the subject matter of such Proceeding.

          All fees and expenses of the Indemnified Party (including reasonable
fees and expenses to the extent incurred in connection with investigating or
preparing to defend such Proceeding in a manner not inconsistent with this
Section) shall be paid to the Indemnified Party, as incurred, within 10 Business
Days of written notice thereof to the Indemnifying Party (regard  less of
whether it is ultimately determined that an Indemnified Party is not entitled to
indemnification hereunder; provided, that the Indemnifying Party may require
                           --------                                         
such Indemnified Party to undertake to reimburse all such fees and expenses to
the extent it is finally judicially determined that such Indemnified Party is
not entitled to indemnification hereunder).

          (d) Contribution.  If a claim for indemnification under Section 5(a)
              ------------                                                    
or 5(b) is unavailable to an Indemnified Party because of a failure or refusal
of a governmental authority to enforce such indemnification in accordance with
its terms (by reason of public policy or otherwise), then each Indemnifying
Party, in lieu of indemnifying such Indemnified Party, shall contribute to the
amount paid or payable by such Indemnified Party as a result of such Losses, in
such proportion as is appropriate to reflect the relative fault of the
Indemnifying Party and Indemnified Party in connection with the actions,
statements or omissions that resulted in such Losses as well as any other
relevant equitable considerations.  The relative fault of such Indemnifying
Party and Indemnified Party shall be determined by reference to, among other
things, whether any action in question, including any untrue or alleged untrue
statement of a material fact or omission or alleged omission of a material fact,
has been taken or made by, or relates to information supplied by, such
Indemnifying Party or Indemnified Party, and the parties' relative intent,
knowledge, access to information and opportunity to correct or prevent such
action, statement or omission.  The amount paid or payable by a party as a
result of any Losses shall be deemed to include, subject to the limitations set
forth in Section 5(c), any reasonable attorneys' or other reasonable fees or
expenses incurred by such party in connection with any Proceeding to the extent
such party would have been indemnified for such fees or expenses if the
indemnification provided for in this Section was available to such party in
accordance with its terms.

          The parties hereto agree that it would not be just and equitable if
contribution pursuant to this Section 5(d) were determined by pro rata
                                                              --- ----
allocation or by any other method of allocation that does not take into account
the equitable considerations referred to in the immediately preceding paragraph.
Notwithstanding the provisions of this Section 5(d), the Purchasers shall not be
required to contribute, in the aggregate, any amount in excess of the amount by
which the proceeds actually received by the Purchasers from the sale of the
Registrable Securities subject to the Proceeding exceeds the amount of any
damages that the Purchasers have otherwise been required to pay by reason of
such untrue or alleged untrue statement or omission or alleged omission.  No
Person guilty of fraudulent misrepresentation (within the meaning of Section
11(f) of the Securities Act) shall be entitled to contribution from any Person
who was not guilty of such fraudulent misrepresentation.

                                      -13-
<PAGE>
 
          The indemnity and contribution agreements contained in this Section
are in addition to any liability that the Indemnifying Parties may have to the
Indemnified Parties.


          6.   Other Company Registration Obligations; Piggy-Back Registration.
               --------------------------------------------------------------- 

          (a)  No Inconsistent Agreements.  Except as and to the extent
               --------------------------                              
specifically set forth in Schedule 6(a) attached hereto, neither the Company nor
                          -------------                                         
any of its subsidiaries has, as of the date hereof, nor shall the Company or any
of its subsidiaries, on or after the date of this Agreement, enter into any
agreement with respect to its securities that is inconsistent with the rights
granted to the Holders in this Agreement or otherwise conflicts with the
provisions hereof. Except as and to the extent specifically set forth in
                                                                        
Schedule 6(a) attached hereto, neither the Company nor any of its subsidiaries
- -------------                                                                 
has previously entered into any agreement granting any registration rights with
respect to any of its securities to any Person.  Without limiting the generality
of the foregoing, without the written consent of the Holders of a majority of
the then outstanding Registrable Securities, the Company shall not grant to any
Person the right to request the Company to register any securities of the
Company under the Securities Act unless the rights so granted are subject in all
respects to the prior rights in full of the Holders set forth herein, and are
not otherwise in conflict or inconsistent with the provisions of this Agreement.
Furthermore, if the Company grants any registration rights during the 180-day
period following the date hereof, in addition to complying the foregoing
provisions of this Section 6(a), no registration statement shall become
effective for a period of at least 180 days after the closing date of the
transaction in respect of which such registration rights are granted.

          (b)  No Piggyback on Registrations.  Except as and to the extent
               -----------------------------                              
specifically set forth in Schedule 6(a) attached hereto, neither the Company nor
                          -------------                                         
any of its security holders (other than the Holders in such capacity pursuant
hereto) may include securities of the Company in the Registration Statement
other than the Registrable Securities, and the Company shall not enter into any
agreement providing any such right to any of its securityholders.

          (c)  Piggy-Back Registrations. If at any time during the Effectiveness
               ------------------------       
Period there is not an effective Registration Statement covering all of the
Registrable Securities and the Company shall determine to prepare and file with
the Commission a registration statement relating to an offering for its own
account or the account of others under the Securities Act of any of its equity
securities, other than on Form S-4 or Form S-8 (each as promulgated under the
Securities Act) or their then equivalents relating to equity securities to be
issued solely in connection with any acquisition of any entity or business or
equity securities issuable in connection with stock option or other employee
benefit plans, then the Company shall send to each holder of Registrable
Securities written notice of such determination and, if within twenty (20) days
after receipt of such notice, any such holder shall so request in writing, the
Company shall include in such registration statement all or any part of the
Registrable Securities such holder requests to be registered.  No right to
registration of Registrable Securities under this Section shall be construed to
limit any registration otherwise required hereunder.

                                      -14-
<PAGE>
 
     7.   Miscellaneous
          -------------

          (a) Remedies.  In the event of a breach by the Company or by a Holder,
              --------                                                          
of any of their obligations under this Agreement, each Holder or the Company, as
the case may be, in addition to being entitled to exercise all rights granted by
law and under this Agreement, including recovery of damages, will be entitled to
specific performance of its rights under this Agreement.  The Company and each
Holder agree that monetary damages would not provide adequate compensation for
any losses incurred by reason of a breach by it of any of the provisions of this
Agreement and hereby further agrees that, in the event of any action for
specific performance in respect of such breach, it shall waive the defense that
a remedy at law would be adequate.

          (b) Amendments and Waivers.  The provisions of this Agreement,
              ----------------------                                    
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given, unless the same shall be in writing and signed by the Company
and the Holders of at least sixty-six and two-thirds percent (66 2/3%) of the
then outstanding Registrable Securities; provided, however, that, for the pur
                                         --------  -------                   
poses of this sentence, Registrable Securities that are owned, directly or
indirectly, by the Company, or an Affiliate of the Company are not deemed
outstanding.  Notwithstanding the foregoing, a waiver or consent to depart from
the provisions hereof with respect to a matter that relates exclusively to the
rights of Holders and that does not directly or indirectly affect the rights of
other Holders may be given by Holders of at least a majority of the Registrable
Securities to which such waiver or consent relates; provided, however, that the
                                                    --------  -------          
provisions of this sentence may not be amended, modified, or supplemented except
in accordance with the provisions of the immediately preceding sentence.

          (c) Notices.  Any and all notices or other communications or
              -------                                                 
deliveries required or permitted to be provided hereunder shall be in writing
and shall be deemed given and effective on the earliest of (i) the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in this Section prior to 5:00 p.m. (Salt
Lake City time) on a Business Day, (ii) the Business Day after the date of
transmission, if such notice or communication is delivered via facsimile at the
facsimile telephone number specified in the Purchase Agreement later than 5:00
p.m. (Salt Lake City time) on any date and earlier than 11:59 p.m. (Salt Lake
City time) on such date, (iii) the Business Day following the date of mailing,
if sent by nationally recognized overnight courier service, or (iv) upon actual
receipt by the party to whom such notice is required to be given.  The address
for such notices and communications shall be as follows:

     If to the Company:             fonix corporation
                                    60 East South Temple Street
                                    Suite 1225
                                    Salt Lake City, Utah  84111
                                    Facsimile No.:  (801) 328-8778
                                    Attn: Roger D. Dudley

                                      -15-
<PAGE>
 
     With copies to:                Durham, Evans, Jones & Pinegar, P.C.
                                    Suite 850 Key Bank Tower
                                    50 South Main Street
                                    Salt Lake City, Utah  84144
                                    Facsimile No.: (801) 538-2425
                                    Attn: Jeffrey M. Jones, Esq.

     If to Purchasers:              Dominion Capital Fund, Ltd.
                                    Sovereign Partners, LP
                                    c/o Thomson Kernaghan & Co.
                                    365 Bay Street
                                    Toronto, Canada
                                    Fax (416) 860-3610
                                    Attention: Mark Valentine

     With copies to:                Krieger & Prager
                                    319 5th Avenue
                                    New York, New York  10016
                                    Fax: (212) 213-2077
                                    Attn.  Samuel M. Krieger, Esq.

     If to any other Person who is then the registered Holder:

                                    To the address of such Holder as it appears
                                    in the stock transfer books of the Company

or such other address as may be designated in writing hereafter, in the same
manner, by such Person.

          (d) Successors and Assigns.  This Agreement shall inure to the benefit
              ----------------------                                            
of and be binding upon the successors and permitted assigns of each of the
parties and shall inure to the benefit of each Holder.  The Company may not
assign its rights or obligations hereunder without the prior written consent of
each Holder.  The Purchasers may assign their respective rights hereunder in the
manner and to the Persons as permitted under the Purchase Agreement.

          (e) Assignment of Registration Rights.  The rights of any Purchaser
              ---------------------------------                              
hereunder, including the right to have the Company register for resale
Registrable Securities in accordance with the terms of this Agreement, shall be
automatically assignable by such Purchaser to any assignee or transferee of all
or a portion of the Preferred Shares held by such Purchaser, the Warrant held by
such Purchaser or Registrable Securities without the consent of the Company if:
(i) such Purchaser agrees in writing with the transferee or assignee to assign
such rights, and a copy of such agreement is furnished to the Company within a
reasonable time after such assignment, (ii) the Company is, within a reasonable
time after such transfer or assignment, furnished with written notice of (a) the
name and address of such transferee or assignee, and (b) the securities with
respect to such registration rights are being transferred or 

                                      -16-
<PAGE>
 
assigned, (iii) at or before the time the Company receives the written notice
contemplated by clause (ii) of this Section, the transferee or assignee agrees
in writing with the Company to be bound by all of the provisions of this
Agreement, and (iv) such transfer shall have been made in accordance with the
applicable requirements of the Purchase Agreement. The rights to assignment
shall apply to the Purchasers (and to subsequent) successors and assigns.

          (f) Counterparts.  This Agreement may be executed in any number of
              ------------                                                  
counterparts, each of which when so executed shall be deemed to be an original
and, all of which taken together shall constitute one and the same Agreement.
In the event that any signature is delivered by facsimile transmission, such
signature shall create a valid binding obligation of the party executing (or on
whose behalf such signature is executed) the same with the same force and effect
as if such facsimile signature were the original thereof.

          (g) Governing Law.  This Agreement shall be governed by and construed
              -------------                                                    
in accordance with the laws of the State of Delaware, without regard to
principles of conflicts of law.

          (h) Cumulative Remedies.  The remedies provided herein are cumulative
              -------------------                                              
and not exclusive of any remedies provided by law.

          (i) Severability. If any term, provision, covenant or restriction of
              ------------                                                    
this Agree ment is held by a court of competent jurisdiction to be invalid,
illegal, void or unenforceable, the remainder of the terms, provisions,
covenants and restrictions set forth herein shall remain in full force and
effect and shall in no way be affected, impaired or invalidated, and the parties
hereto shall use their reasonable efforts to find and employ an alternative
means to achieve the same or substantially the same result as that contemplated
by such term, provision, covenant or restric  tion.  It is hereby stipulated and
declared to be the intention of the parties that they would have executed the
remaining terms, provisions, covenants and restrictions without including any of
such that may be hereafter declared invalid, illegal, void or unenforceable.

          (j) Headings.  The headings in this Agreement are for convenience of
              --------                                                        
reference only and shall not limit or otherwise affect the meaning hereof.

          (k) Shares Held by The Company and its Affiliates.  Whenever the
              ---------------------------------------------               
consent or approval of Holders of a specified percentage of Registrable
Securities is required hereunder, Registrable Securities held by the Company or
its Affiliates (other than the Purchasers or transferees or successors or
assigns thereof if such Persons are deemed to be Affiliates solely by reason of
their holdings of such Registrable Securities) shall not be counted in
determining whether such consent or approval was given by the Holders of such
required percentage.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                            [SIGNATURE PAGE FOLLOWS]

                                      -17-
<PAGE>
 
          IN WITNESS WHEREOF, the parties have executed this Registration Rights
Agreement as of the date first written above.


                              fonix corporation



                              By:
                                 ------------------------------------------
                                    Name:
                                         ---------------------------------- 
                                    Title:
                                          ---------------------------------



                              DOMINION CAPITAL FUND, LTD



                              By:______________________________________
                                    Its:_______________________________



                              SOVEREIGN PARTNERS, LP



                              By:______________________________________
                                    Its:_______________________________

<PAGE>
 
                                 Schedule 6(a)
                                 -------------

                           OTHER REGISTRATION RIGHTS

1.   Siemens Aktiengesellschaft.  On November 17, 1997, the Company entered into
     ---------------------------                                                
     a strategic collaborative agreement (the "Master Agreement") with Siemens
     Semiconductor Group of Siemens Aktiengesellschaft ("Siemens") pursuant to
     which the Company and Siemens will jointly pursue the development and
     commercialization of products incorporating the Company's technologies into
     Siemens integrated circuits ("ICs") for use in telecommunications products.
     The Master Agreement anticipates multiple product-specific collaborative
     efforts between the Company and Siemens for a variety of telecommunications
     applications as described in multiple to-be-negotiated sub-agreements
     ("Statements of Work").

     On February 11, 1998, the Company and Siemens executed the first Statement
     of Work pursuant to the Master Agreement.  In connection with the execution
     of the Statement of Work, and as anticipated by the Master Agreement, on
     February 13, 1998, Siemens paid to the Company a total of 5,000,000
     deutsche marks ("DM").  Of that amount, 600,000 DM  was paid as the
     purchase price for warrants ("Warrants") to purchase up to 1,000,000 shares
     of fonix restricted common stock on or before the following dates and at
     the following exercise prices:
 
     No. of Shares    Exercise Price   Expiration Date
 
     200,000          U.S. $10.00     December 31, 1998
     200,000          U.S. $15.00     March 31, 1999
     200,000          U.S. $20.00     June 30, 1999
     200,000          U.S. $25.00     September 30, 1999
     200,000          U.S. $30.00     December 31, 1999

     The Common Stock, if any, issued to Siemens as a result either of Siemens
     purchase of Common Stock or its exercise of the Warrants will be restricted
     stock.  The Company has agreed to register such shares of Common Stock
     within 30 days of the earlier of (i) the exercise by Siemens of Warrants to
     purchase the first 200,000 shares of stock underlying the Warrants, or (ii)
     April 23, 1998.  Siemens also has "piggyback" registration rights with
     respect to the Shares and the common stock underlying the Warrants.

2.   Synergetics, Inc..  Synergetics, Inc., is a Utah corporation that entered
     -----------------                                                        
     into a Product Development and Assignment Agreement (the "Development
     Agreement") with Phonic Technologies, Inc., a Utah corporation and the
     Company's predecessor in interest ("PTI") on October 16, 1993.  Under the
     Development Agreement, Synergetics agreed to perform research and
     development activities in connection with the development and
     commercialization of the Company's voice recognition technologies and to
     irrevocably transfer and assign to PTI any and all right, title and
     interest in and to the technology, in return for which PTI agreed to fund
     the research and development activities of 

<PAGE>
 
     Synergetics on an as-needed basis and to pay to Synergetics a royalty of
     10% of net sales of any products incorporating the technology or from any
     revenues from licensing the technology (the "Royalty").

     Effective June 16, 1994, PTI was merged with and into the Company.  The
     Company succeeded to the rights of PTI under the Development Agreement. In
     connection with its research and development activities performed under the
     Development Agreement, Synergetics engaged software development engineers,
     linguists, computer scientists and other professional and administrative
     personnel (collectively "Developers") to work on the technology.  Some of
     the Developers were paid cash consideration for their services; others were
     issued (by Synergetics), either in addition to or in lieu of cash
     compensation, certificates representing fractional interests in the Royalty
     payments to be received by Synergetics from the Company (each such right a
     "Project Share").  The Project Shares issued to the Developers each
     represent one sixtieth (1/60th) of one percent (1%) of the total Royalty
     payments payable by the Company under the Development Agreements, provided,
     that the amounts payable to Project Share holders is limited to a maximum
     of $30,000 for each Project Share held, upon payment of which maximum
     amount the Project Shares terminate and have no further force or effect.

     On March 13, 1997, the Company and Synergetics signed a Memorandum of
     Understanding (the "MOU") which manifested their agreement in principle
     that the Royalty should be canceled in exchange for the offering and
     issuance by the Company of warrants to purchase up to 4,800,000 shares of
     the Company's Common Stock.  The MOU specified that the warrants would have
     an exercise price of $10.00 per share, but would not be exercisable until
     the market price of the Common Stock reaches $37.50 per share for a
     specified period of time.  In recognition of the issuance by Synergetics of
     the Project Shares, the MOU further anticipated that the Company would
     issue a pro rata portion of the warrants in exchange for cancellation of
     the Royalty to any Developers who desired to tender their Project Shares
     for such warrants.

     The definitive agreements anticipated by the MOU have not been finally
     negotiated or executed.  Nevertheless, the Company anticipates that in
     order to accomplish any offering of warrants in exchange for Project
     Shares, it will have to file a registration statement covering both the
     warrants and the underlying Common Stock.

3.   AcuVoice, Inc.  In March 1998, the Company acquired AcuVoice, Inc, a
     -------------                                                       
     California corporation ("AcuVoice"), pursuant to a statutory merger of
     AcuVoice with and into a wholly-owned subsidiary of the Company.  The
     former shareholders of AcuVoice received cash payment and fonix common
     stock in exchange for their common stock of AcuVoice.  Pursuant to the
     Agreement and Plan of Reorganization executed by the parties to the
     AcuVoice merger, the shareholders of AcuVoice obtained demand registration
     rights that may be exercised at any time 12 months after the effective time
     of the merger, provided that such demand does not occur during the period
     starting with the date 60 days prior to fonix's filing of, and ending on
     the date 90 days after the effective date of any other registration
     statement.

<PAGE>
 
4.   Articulate Systems, Inc.  On July 31, 1998, the Company entered into a
     -----------------------                                               
     definitive Agreement and Plan of Merger pursuant to which it acquired
     Articulate Systems, Inc, a Delaware corporation ("Articulate"), through a
     statutory merger of Articulate with and into a wholly-owned subsidiary of
     the Company effective as of September 2, 1998.  The stockholders of
     Articulate received cash payment and fonix restricted common stock in
     exchange for their capital stock of Articulate.  Pursuant to the Agreement
     and Plan of Merger executed by the parties to the Articulate merger, the
     shareholders of Articulate obtained piggyback registration rights that may
     be exercised at any time 6 months after the effective time of the merger.
     The piggyback rights do not apply to (i) a registration relating solely to
     employee benefit plans, (ii) a registration relating solely to a Rule 145
     transaction or (iii) a registration pursuant to registration rights granted
     as of the date of the merger agreement.

5.   Papyrus Transactions.  On September 10, 1998, the Company entered into an
     --------------------                                                     
     Agreement and Plan of Merger among the Company, Papyrus Acquisition
     Corporation, a Utah corporation and wholly-owned subsidiary of the Company,
     and Papyrus Associates, Inc., a Pennsylvania corporation.  In a related
     transaction, on September 10, 1998, the Company entered into an Agreement
     and Plan of Merger among the Company, Papyrus Acquisition Corporation  and
     Papyrus Development Corporation, a Massachusetts corporation.  Pursuant to
     the Papyrus Agreements, the Company will acquire by merger the Papyrus
     entities, in return for which the Company will issue (in addition to the
     payment of cash consideration as specified in the agreements), a total of
     $3,640,000 in Common Stock, each share of which will be valued at the
     average of the closing bid prices for the Common Stock for the 30 trading
     day periods immediately preceding the closing dates for the Papyrus
     transactions.  Pursuant to the Papyrus Agreements, the shareholders of the
     Papyrus entities who receive Common Stock will obtain piggyback
     registration rights that may be exercised at any time 6 months after the
     effective time of the mergers.  The piggyback rights do not apply to (i) a
     registration relating solely to employee benefit plans, (ii) a registration
     relating solely to a Rule 145 transaction or (iii) a registration pursuant
     to registration rights granted as of the date of the merger agreement.

6.   3D Planet Transaction.  On September 8, 1998, the Company entered into an
     ---------------------                                                    
     Asset Purchase Agreement between the Company and 3D Planet, Inc., a
     Delaware corporation. Pursuant to the 3D Planet Agreement, the Company will
     acquire all of the assets of 3D Planet, in consideration for which the
     Company will issue (in addition to the payment of cash consideration as
     specified in the agreement), a total of $5,900,000 in Common Stock, each
     share of which will be valued at the average of the averages of the closing
     bid prices for the 3 10-trading-day periods immediately preceding May 29,
     1998, September 8, 1998 and the closing date of the 3D Planet transaction.
     Pursuant to the 3D Planet Agreement, the shareholders of 3D Planet (or 3D
     Planet) who receive Common Stock will obtain piggyback registration rights
     that may be exercised at any time 6 months after the effective time of the
     transaction.  The piggyback rights do not apply to (i) a registration
     relating solely to employee benefit plans, (ii) a registration relating
     solely to a 

<PAGE>
 
     Rule 145 transaction or (iii) a registration pursuant to registration
     rights granted as of the date of the merger agreement. The Company
     presently believes the 3D Planet transaction will close in October 1998,
     although there can be no assurance that the closing will occur.

7.   In addition to the foregoing, the Company presently has 3 effective S-3
     registration statements covering resales of Common Stock underlying
     warrants issued in connection with previous financings, and would be, under
     certain circumstances, obligated to file additional registration statements
     in respect of those securities.

                                     -22-

<PAGE>
 
                                                                       EXHIBIT C
                                                                       ---------



                          TRANSFER AGENT INSTRUCTIONS

                               September 30, 1998



Ladies and Gentlemen:

     Reference is made to that certain Series E Convertible Preferred Stock
Purchase and Exchange Agreement (the "PURCHASE AGREEMENT") between fonix
corporation, a Delaware corporation (the "COMPANY"), and the buyers named
therein (the "HOLDERS") pursuant to which the Company is issuing to the Holders
shares of its 4% Series E Convertible Preferred Stock, par value $.0001 per
share (the "PREFERRED SHARES"), and Common Stock purchase warrants (the
"WARRANTS") which shall be convertible and exercisable, respectively, into
shares of the Company's common stock, $.0001 par value per share (the "COMMON
STOCK").  The shares of Common Stock issuable upon conversion of the Preferred
Shares and the issuance of dividends thereon and the shares of Common Stock
issuable upon exercise of the Warrants are collectively referred to herein as
"UNDERLYING SHARES."

     This letter shall serve as our irrevocable authorization and direction to
you (provided that you are the transfer agent of the Company at such time) to
issue shares of Common Stock upon conversion of the Preferred Shares or exercise
of the Warrants, from time to time, upon  surrender to you of (i) a properly
completed and duly executed Conversion Notice, in the form attached hereto as
EXHIBIT I or Exercise Notice, in the form attached hereto as EXHIBIT II, and
(ii) certificates representing Preferred Shares being converted or the Warrants
being exercised (or an indemnification undertaking with respect to such share
certificates in the case of their loss, theft or destruction).

     So long as you have previously received an opinion of the Company's outside
counsel substantially in the form of EXHIBIT III attached hereto (which the
Company shall direct be delivered to you by such outside counsel upon the
effectiveness of the registration statement covering Underlying Shares) stating
that a registration statement covering resales of Underlying Shares has been
declared effective by the Securities and Exchange Commission under the
Securities Act of 1933, as amended, and that Underlying Shares may be resold
without any restrictive legend (the "OPINION"), certificates representing
Underlying Shares shall not bear any legend restricting transfer of Underlying
Shares thereby and should not be subject to any stop-transfer restriction.
Provided, however, that if you have not previously received a copy of the
Opinion, then the certificates for Underlying Shares shall bear the following
legend:

<PAGE>
 
          THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND
     EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE
     UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS
     AMENDED (THE "SECURITIES ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR
     SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE
     SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A
     TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES
     ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS.

and, provided further, that the Company may from time to time notify you to
place stop-transfer restrictions on the certificates for Underlying Shares in
the event a registration statement covering Underlying Shares is subject to
amendment for events then current.

     Please be advised that the Holders have relied upon this letter as an
inducement to enter into the Purchase Agreement and, accordingly, the Holders
are a third party beneficiary to these instructions.

     Please execute this letter in the space indicated to acknowledge your
agreement to act in accordance with these instructions.  Should you have any
questions concerning this matter, please contact me at (801) 328-0161.

                                    Very truly yours,

                                    fonix corporation


                                    By:___________________________________
                                    Name:_________________________________
                                    Title:________________________________


ACKNOWLEDGED AND AGREED:

CONTINENTAL STOCK TRANSFER & TRUST CO.
By:_________________________________________
Name:_______________________________________
Title: _____________________________________

                                      -2-
<PAGE>
 
                                                                       EXHIBIT I



                              NOTICE OF CONVERSION
                           AT THE ELECTION OF HOLDER

(To be Executed by the Registered Holder
in order to Convert shares of Preferred Stock)

The undersigned hereby elects to convert the number of shares of 4% Series E
Convertible Preferred Stock indicated below, into shares of Common Stock, par
value $.0001 per share (the "Common Stock"), of fonix corporation (the
"Company") according to the conditions hereof, as of the date written below.  If
shares are to be issued in the name of a person other than undersigned, the
undersigned will pay all transfer taxes payable with respect thereto and is
delivering herewith such certificates and opinions as reasonably requested by
the Company in accordance therewith.  No fee will be charged to the holder for
any conversion, except for such transfer taxes, if any.

Conversion calculations:            _________________________________________
                                    Date to Effect Conversion

                                    _________________________________________ 
                                    Number of shares of Preferred Stock to be
                                    Converted

                                    _________________________________________
                                    Number of shares of Common Stock to be
                                    Issued

                                    _________________________________________
                                    Applicable Conversion Price

                                    _________________________________________ 
                                    Signature

                                    _________________________________________
                                    Name

                                    _________________________________________
                                    Address

<PAGE>
 
                                                                      EXHIBIT II

                               NOTICE OF EXERCISE

(To be executed by the Holder to exercise the right to purchase shares of Common
Stock under the foregoing Warrant)

To fonix corporation:

     In accordance with the Warrant enclosed with this Notice of Exercise, the
undersigned hereby irrevocably elects to purchase [___________] shares of common
stock, $.0001 par value, of fonix corporation ("Common Stock") and, if such
Holder is not utilizing the cashless exercise provisions set forth in this
Warrant, encloses herewith $________ in cash or certified or official bank check
or checks, which sum represents the aggregate Exercise Price (as defined in the
Warrant) for the number of shares of Common Stock to which this Notice of
Exercise relates, together with any applicable taxes payable by the undersigned
pursuant to the Warrant.

     The undersigned requests that certificates for the shares of Common Stock
issuable upon this exercise be issued in the name of

                        PLEASE INSERT SOCIAL SECURITY OR
                                        
                           TAX IDENTIFICATION NUMBER

 

________________________________________________________________________________
                        (Please print name and address)

________________________________________________________________________________


     If the number of shares of Common Stock issuable upon this exercise shall
not be all of the shares of Common Stock which the undersigned is entitled to
purchase in accordance with the enclosed Warrant, the undersigned requests that
a New Warrant (as defined in the Warrant) evidencing the right to purchase the
shares of Common Stock not issuable pursuant to the exercise evidenced hereby be
issued in the name of and delivered to:


________________________________________________________________________________
                        (Please print name and address)
                                        
Dated:    ____________, _____                   
          Name of Holder:

          (Print)_______________________________________________________________
                 
          (By:)_________________________________________________________________
                                    (Name:)
                                    (Title:)
                                    (Signature must conform in all respects to
                                    name of holder as specified on the face of
                                    the Warrant)

<PAGE>
 
                                                                     EXHIBIT III

                       [FORM OF OUTSIDE COUNSEL OPINION]

[Addressee]
[Address]

To Whom It May Concern:

     The Registration Statement on Form S-3 (File No. 333-______________) of
fonix corporation (the "Registration Statement") was declared effective at
___:____ __.M. Eastern Time on _____________, 199___.   Upon conversion of the
Preferred Shares (and payment of dividends thereon) and upon exercise of the
Warrants referred to in the Company's instruction letter attached, you are
authorized to issue certificates for the Company's common stock without
restrictive legends.



                                    Very truly yours,

 
 

<PAGE>
 
                                                                       EXHIBIT D
                                                                       ---------


NEITHER THIS WARRANT NOR THE SECURITIES INTO WHICH THIS  WARRANT IS EXERCISABLE
HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM
REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES
ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN
EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN
AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS THEREUNDER AND IN
COMPLIANCE WITH APPLICABLE STATE SECURITIES OR BLUE SKY LAWS.


                               FONIX CORPORATION

                                    WARRANT
                                    -------

Warrant No. [__]                             Dated ________, 199__


     fonix corporation, a Delaware corporation (the "Company"), hereby certifies
that, for value received, [___________________], or its registered assigns
("Holder"), is entitled, subject to the terms set forth below, to purchase from
the Company up to a total of [______________ ] shares of Common Stock, $.0001
par value per share (the "Common Stock"), of the Company (each such share, a
"Warrant Share" and all such shares, the "Warrant Shares") at an exercise price
equal to $[____]/1/ per share (as adjusted from time to time as provided in
Section 8, the "Exercise Price"), at any time and from time to time from and
after the date hereof and through and including August ___, 2001 (the
"Expiration Date"), and subject to the following terms and conditions:


          1.   Registration of Warrant.  The Company shall register this
               -----------------------                                  
Warrant, upon records to be maintained by the Company for that purpose (the
"Warrant Register"), in the name of the record Holder hereof from time to time.
The Company may deem and treat the registered Holder of this Warrant as the
absolute owner hereof for the purpose of any exercise hereof or any distribution
to the Holder, and for all other purposes, and the Company shall not be affected
by notice to the contrary.


- --------------------
/1/  Exercise price equal to 120% of the average of the closing bid price of the
Common Stock for the five (5) trading days immediately preceding the issue date
hereof.

<PAGE>
 
        2. Registration of Transfers and Exchanges.
           --------------------------------------- 
 
           (a) The Company shall register the transfer of any portion of this
Warrant in the Warrant Register, upon surrender of this Warrant, with the Form
of Assignment attached hereto duly completed and signed, to the Company at the
office specified in or pursuant to Section 3(b).  Upon any such registration or
transfer, a new warrant to purchase Common Stock, in substantially the form of
this Warrant (any such new warrant, a "New Warrant"), evidencing the portion of
this Warrant so transferred shall be issued to the transferee and a New Warrant
evidencing the remaining portion of this Warrant not so transferred, if any,
shall be issued to the transferring Holder.  The acceptance of the New Warrant
by the transferee thereof shall be deemed the acceptance of such transferee of
all of the rights and obligations of a holder of a Warrant.

           (b) This Warrant is exchangeable, upon the surrender hereof by the
Holder to the office of the Company specified in or pursuant to Section 3(b) for
one or more New Warrants, evidencing in the aggregate the right to purchase the
number of Warrant Shares which may then be purchased hereunder.  Any such New
Warrant will be dated the date of such exchange.

        3. Duration and Exercise of Warrants.
           ---------------------------------       

           (a) This Warrant shall be exercisable by the registered Holder on any
business day before 5:30 P.M., Salt Lake City time, at any time and from time to
time on or after the date hereof to and including the Expiration Date.  At 5:30
P.M., Salt Lake City time on the Expiration Date, the portion of this Warrant
not exercised prior thereto shall be and become void and of no value.  This
Warrant may not be redeemed by the Company.

           (b) Subject to Sections 2(b), 6 and 11, upon surrender of this
Warrant, with the Form of Election to Purchase attached hereto duly completed
and signed, to the Company at its address for notice set forth in Section 11 and
upon payment of the Exercise Price multiplied by the number of Warrant Shares
that the Holder intends to purchase hereunder, in lawful money of the United
States of America, in cash or by certified or official bank check or checks, all
as specified by the Holder in the Form of Election to Purchase, the Company
shall promptly (but in no event later than 3 business days after the Date of
Exercise (as defined herein)) issue or cause to be issued and cause to be
delivered to or upon the written order of the Holder and in such name or names
as the Holder may designate, a certificate for the Warrant Shares issuable upon
such exercise, free of restrictive legends other than as required by the
Purchase Agreement of even date herewith between the Holder and the Company.
Any person so designated by the Holder to receive Warrant Shares shall be deemed
to have become holder of record of such Warrant Shares as of the Date of
Exercise of this Warrant.

           A "Date of Exercise" means the date on which the Company shall have
received (i) this Warrant (or any New Warrant, as applicable), with the Form of
Election to Purchase attached hereto (or attached to such New Warrant)
appropriately completed and duly signed, and (ii) payment of the Exercise Price
for the number of Warrant Shares so indicated by the holder hereof to be
purchased.

<PAGE>
 
           (c) This Warrant shall be exercisable, either in its entirety or,
from time to time, for a portion of the number of Warrant Shares. If less than
all of the Warrant Shares which may be purchased under this Warrant are
exercised at any time, the Company shall issue or cause to be issued, at its
expense, a New Warrant evidencing the right to purchase the remaining number of
Warrant Shares for which no exercise has been evidenced by this Warrant.

        4. Piggyback Registration Rights. During the term of this Warrant, the
           -----------------------------                                   
Company may not file any registration statement with the Securities and Exchange
Commission (other than registration statements of the Company filed on Form S-8
or Form S-4, each as promulgated under the Securities Act of 1933, as amended,
pursuant to which the Company is registering securities pursuant to a Company
employee benefit plan or pursuant to a merger, acquisition or similar
transaction including supplements thereto, but not additionally filed
registration statements in respect of such securities) at any time when there is
not an effective registration statement covering the resale of the Warrant
Shares and naming the Holder as a selling stockholder thereunder, unless the
Company provides the Holder with not less than 20 days written notice of its
intention to file such registration statement and provides the Holder the option
to include any or all of the applicable Warrant Shares therein. The piggyback
registration rights granted to the Holder pursuant to this Section shall
continue until all of the Holder's Warrant Shares have been sold in accordance
with an effective registration statement or upon the expiration of this Warrant.
The Company will pay all registration expenses in connection therewith.

        5. Payment of Taxes. The Company will pay all documentary stamp taxes 
           ----------------                                             
attributable to the issuance of Warrant Shares upon the exercise of this
Warrant; provided, however, that the Company shall not be required to pay any
tax which may be payable in respect of any transfer involved in the registration
of any certificates for Warrant Shares or Warrants in a name other than that of
the Holder, and the Company shall not be required to issue or cause to be issued
or deliver or cause to be delivered the certificates for Warrant Shares unless
or until the person or persons requesting the issuance thereof shall have paid
to the Company the amount of such tax or shall have established to the
satisfaction of the Company that such tax has been paid.  The Holder shall be
responsible for all other tax liability that may arise as a result of holding or
transferring this Warrant or receiving Warrant Shares upon exercise hereof.

        6. Replacement of Warrant. If this Warrant is mutilated, lost, stolen 
           ----------------------                                      
or destroyed, the Company shall issue or cause to be issued in exchange and
substitution for and upon cancellation hereof, or in lieu of and substitution
for this Warrant, a New Warrant, but only upon receipt of evidence reasonably
satisfactory to the Company of such loss, theft or destruction and indemnity, if
reasonably satisfactory to it. Applicants for a New Warrant under such
circumstances shall also comply with such other reasonable regulations and
procedures and pay such other reasonable charges as the Company may prescribe.

        7. Reservation of Warrant Shares. The Company covenants that it will at 
           -----------------------------                                
all times reserve and keep available out of the aggregate of its authorized but
unissued Common Stock, solely for the purpose of enabling it to issue Warrant
Shares upon exercise of this Warrant as herein provided, the number of Warrant
Shares which are then issuable and deliverable upon the exercise of this entire
Warrant, free from preemptive rights or any other actual contingent purchase
rights of
<PAGE>
 
persons other than the Holders (taking into account the adjustments and
restrictions of Section 8). The Company covenants that all Warrant Shares that
shall be so issuable and deliverable shall, upon issuance and the payment of the
applicable Exercise Price in accordance with the terms hereof, be duly and
validly authorized, issued and fully paid and nonassessable.

        8. Certain Adjustments. The Exercise Price and number of Warrant Shares 
           -------------------                                           
issuable upon exercise of this Warrant are subject to adjustment from time to
time as set forth in this Section 8. Upon each such adjustment of the Exercise
Price pursuant to this Section 8, the Holder shall thereafter prior to the
Expiration Date be entitled to purchase, at the Exercise Price resulting from
such adjustment, the number of Warrant Shares obtained by multiplying the
Exercise Price in effect immediately prior to such adjustment by the number of
Warrant Shares issuable upon exercise of this Warrant immediately prior to such
adjustment and dividing the product thereof by the Exercise Price resulting from
such adjustment.

           (a) If the Company, at any time while this Warrant is outstanding,
(i) shall pay a stock dividend or otherwise make a distribution or distributions
on shares of its Common Stock (as defined below) or on any other class of
capital stock (and not the Common Stock) payable in shares of Common Stock, (ii)
subdivide outstanding shares of Common Stock into a larger number of shares, or
(iii) combine outstanding shares of Common Stock into a smaller number of
shares, the Exercise Price shall be multiplied by a fraction of which the
numerator shall be the number of shares of Common Stock (excluding treasury
shares, if any) outstanding before such event and of which the denominator shall
be the number of shares of Common Stock (excluding treasury shares, if any)
outstanding after such event. Any adjustment made pursuant to this Section shall
become effective immediately after the record date for the determination of
stockholders entitled to receive such dividend or distribution and shall become
effective immediately after the effective date in the case of a subdivision or
combination, and shall apply to successive subdivisions and combinations.

           (b) In case of any reclassification of the Common Stock, any
consolidation or merger of the Company with or into another person, the sale or
transfer of all or substantially all of the assets of the Company in which the
consideration therefor is equity or equity equivalent securities or any
compulsory share exchange pursuant to which the Common Stock is converted into
other securities or property, then the Holder shall have the right thereafter to
exercise this Warrant only into the shares of stock and other securities and
property receivable upon or deemed to be held by holders of Common Stock
following such reclassification, consolidation, merger, sale, transfer or share
exchange, and the Holder shall be entitled upon such event to receive such
amount of securities or property of the Company's business combination partner
equal to the amount of Warrant Shares such Holder would have been entitled to
had such Holder exercised this Warrant immediately prior to such
reclassification, consolidation, merger, sale, transfer or share exchange.  The
terms of any such consolidation, merger, sale, transfer or share exchange shall
include such terms so as to continue to give to the Holder the right to receive
the securities or property set forth in this Section 8(b) upon any exercise
following any such reclassification, consolidation, merger, sale, transfer or
share exchange.

<PAGE>
 
          (c) If the Company, at any time while this Warrant is outstanding,
shall distribute to all holders of Common Stock (and not to holders of this
Warrant) evidences of its indebtedness or assets or rights or warrants to
subscribe for or purchase any security (excluding those referred to in Sections
8(a), (b) and (d)), then in each such case the Exercise Price shall be
determined by multiplying the Exercise Price in effect immediately prior to the
record date fixed for determination of stockholders entitled to receive such
distribution by a fraction of which the denominator shall be the Exercise Price
determined as of the record date mentioned above, and of which the numerator
shall be such Exercise Price on such record date less the then fair market value
at such record date of the portion of such assets or evidence of indebtedness so
distributed applicable to one outstanding share of Common Stock as determined by
a nationally recognized or major regional investment banking firm or firm of
independent certified public accountants of recognized standing (which may be
the firm that regularly examines the financial statements of the Company) (an
"Appraiser") mutually selected in good faith by the holders of a majority in
interest of the Warrants then outstanding and the Company.  Any determination
made by the Appraiser shall be final.

          (d) If, at any time while this Warrant is outstanding, the Company
shall issue or cause to be issued rights or warrants to acquire or otherwise
sell or distribute shares of Common Stock to all holders of Common Stock for a
consideration per share less than the Exercise Price then in effect, then,
forthwith upon such issue or sale, the Exercise Price shall be reduced to the
price (calculated to the nearest cent) determined by dividing (i) an amount
equal to the sum of (A) the number of shares of Common Stock outstanding
immediately prior to such issue or sale multiplied by the Exercise Price, and
(B) the consideration, if any, received or receivable by the Company upon such
issue or sale by (ii) the total number of shares of Common Stock outstanding
immediately after such issue or sale.

          (e) For the purposes of this Section 8, the following clauses shall
also be applicable:

              (i)  Record Date.  In case the Company shall take a record of the
                   -----------                                                 
holders of its Common Stock for the purpose of entitling them (A) to receive a
dividend or other distribution payable in Common Stock or in securities
convertible or exchangeable into shares of Common Stock, or (B) to subscribe for
or purchase Common Stock or securities convertible or exchangeable into shares
of Common Stock, then such record date shall be deemed to be the date of the
issue or sale of the shares of Common Stock deemed to have been issued or sold
upon the declaration of such dividend or the making of such other distribution
or the date of the granting of such right of subscription or purchase, as the
case may be.

              (ii) Treasury Shares.  The number of shares of Common Stock
                   ---------------                                       
outstanding at any given time shall not include shares owned or held by or for
the account of the Company, and the disposition of any such shares shall be
considered an issue or sale of Common Stock.

          (f) All calculations under this Section 8 shall be made to the nearest
cent or the nearest 1/100th of a share, as the case may be.

<PAGE>
 
          (g)  If:

                 (i)   the Company shall declare a dividend (or any other
                       distribution) on its Common Stock; or

                 (ii)  the Company shall declare a special nonrecurring cash
                       dividend on or a redemption of its Common Stock; or

                 (iii) the Company shall authorize the granting to all holders
                       of the Common Stock rights or warrants to subscribe for
                       or purchase any shares of capital stock of any class or
                       of any rights; or

                 (iv)  the approval of any stockholders of the Company shall be
                       required in connection with any reclassification of the
                       Common Stock of the Company, any consolidation or merger
                       to which the Company is a party, any sale or transfer of
                       all or substantially all of the assets of the Company, or
                       any compulsory share exchange whereby the Common Stock is
                       converted into other securities, cash or property; or

                 (v)   the Company shall authorize the voluntary dissolution,
                       liquidation or winding up of the affairs of the Company,
  
then the Company shall cause to be mailed to each Holder at their last addresses
as they shall appear upon the Warrant Register, at least 30 calendar days prior
to the applicable record or effective date hereinafter specified, a notice
stating (x) the date on which a record is to be taken for the purpose of such
dividend, distribution, redemption, rights or warrants, or if a record is not to
be taken, the date as of which the holders of Common Stock of record to be
entitled to such dividend, distributions, redemption, rights or warrants are to
be determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become effective or
close, and the date as of which it is expected that holders of Common Stock of
record shall be entitled to exchange their shares of Common Stock for
securities, cash or other property deliverable upon such reclassification,
consolidation, merger, sale, transfer, share exchange, dissolution, liquidation
or winding up; provided, however, that the failure to mail such notice or any
               --------  -------                                             
defect therein or in the mailing thereof shall not affect the validity of the
corporate action required to be specified in such notice.

        9. Payment of Exercise Price.  The Holder may pay the Exercise Price in 
           -------------------------                                        
cash or, in the event that a registration statement covering the resale of the
Warrant Shares and naming the holder thereof as a selling stockholder thereunder
is not effective for the resale of the Warrant Shares at any time during the
term of this Warrant, pursuant to a cashless exercise, as follows:

<PAGE>
 
             (a) Cash Exercise.  The Holder shall deliver immediately
                 -------------                                       
available funds;

             (b) Cashless Exercise.  The Holder shall surrender this Warrant to 
                 -----------------                                
the Company together with a notice of cashless exercise, in which event the
Company shall issue to the Holder the number of Warrant Shares determined as
follows:

                 X = Y (A-B)/A
     where:
                 X = the number of Warrant Shares to be issued to the Holder.

                 Y = the number of Warrant Shares with respect to which this
                 Warrant is being exercised.

                 A = the average of the closing sale prices of the Common Stock 
                 for the five (5) Trading Days immediately prior to (but not 
                 including) the Date of Exercise.

                 B = the Exercise Price.

For purposes of Rule 144 promulgated under the Securities Act, it is intended,
understood and acknowledged that the Warrant Shares issued in a cashless
exercise transaction shall be deemed to have been acquired by the Holder, and
the holding period for the Warrant Shares shall be deemed to have been
commenced, on the issue date.

        10. Fractional Shares. The Company shall not be required to issue or 
            -----------------                                                
cause to be issued fractional Warrant Shares on the exercise of this Warrant.
The number of full Warrant Shares which shall be issuable upon the exercise of
this Warrant shall be computed on the basis of the aggregate number of Warrant
Shares purchasable on exercise of this Warrant so presented.  If any fraction of
a Warrant Share would, except for the provisions of this Section 10, be issuable
on the exercise of this Warrant, the Company shall, at its option, (i) pay an
amount in cash equal to the Exercise Price multiplied by such fraction or (ii)
round the number of Warrant Shares issuable, up to the next whole number.

        11. Notices. Any and all notices or other communications or deliveries
            -------                                                 
hereunder shall be in writing and shall be deemed given and effective on the
earliest of (i) the date of transmission, if such notice or communication is
delivered via facsimile at the facsimile telephone number specified in this
Section, (ii) the business day following the date of mailing, if sent by
nationally recognized overnight courier service, or (iii) upon actual receipt by
the party to whom such notice is required to be given. The addresses for such
communications shall be: (1) if to the Company, to fonix corporation, 60 East
South Temple Street, Suite 1225, Salt Lake City, Utah 84111, or to Facsimile
No.: (801) 328-8778 Attention: Chief Financial Officer, or (ii) if to the
Holder, to the Holder at the address or facsimile number appearing on the
Warrant Register or such other address or facsimile number as the Holder may
provide to the Company in accordance with this Section 11.

<PAGE>
 
        12. Warrant Agent.
            ------------- 

            (a) The Company shall serve as warrant agent under this Warrant.
Upon thirty (30) days' notice to the Holder, the Company may appoint a new
warrant agent.

            (b) Any corporation into which the Company or any new warrant agent
may be merged or any corporation resulting from any consolidation to which the
Company or any new warrant agent shall be a party or any corporation to which
the Company or any new warrant agent transfers substantially all of its
corporate trust or shareholders services business shall be a successor warrant
agent under this Warrant without any further act.  Any such successor warrant
agent shall promptly cause notice of its succession as warrant agent to be
mailed (by first class mail, postage prepaid) to the Holder at the Holder's last
address as shown on the Warrant Register.

        13. Miscellaneous.
            ------------- 

            (a) This Warrant shall be binding on and inure to the benefit of the
parties hereto and their respective successors and permitted assigns.  This
Warrant may be amended only in writing signed by the Company and the Holder.

            (b) Subject to Section 13(a), above, nothing in this Warrant shall
be construed to give to any person or corporation other than the Company and the
Holder any legal or equitable right, remedy or cause under this Warrant; this
Warrant shall be for the sole and exclusive benefit of the Company and the
Holder.

            (c) This Warrant shall be governed by and construed and enforced in
accordance with the internal laws of the State of Delaware without regard to the
principles of conflicts of law thereof.

            (d) The headings herein are for convenience only, do not constitute
a part of this Warrant and shall not be deemed to limit or affect any of the
provisions hereof.

            (e) In case any one or more of the provisions of this Warrant shall
be invalid or unenforceable in any respect, the validity and enforceability of
the remaining terms and provisions of this Warrant shall not in any way be
affected or impaired thereby and the parties will attempt in good faith to agree
upon a valid and enforceable provision which shall be a commercially reasonable
substitute therefor, and upon so agreeing, shall incorporate such substitute
provision in this Warrant.



                 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]
                           [SIGNATURE PAGE FOLLOWS]

<PAGE>
 
          IN WITNESS WHEREOF, the Company has caused this Warrant to be duly
executed by its authorized officer as of the date first indicated above.


                         FONIX CORPORATION



                         By:_______________________________

                         Name:_____________________________

                         Title:____________________________

<PAGE>
 
                          FORM OF ELECTION TO PURCHASE

(To be executed by the Holder to exercise the right to purchase shares of Common
Stock under the foregoing Warrant)

To fonix corporation:

     In accordance with the Warrant enclosed with this Form of Election to
Purchase, the undersigned hereby irrevocably elects to purchase [___________]
shares of Common Stock ("Common Stock"), $.0001 par value per share, of fonix
corporation and encloses herewith $________ in cash or certified or official
bank check or checks, which sum represents the aggregate Exercise Price (as
defined in the Warrant) for the number of shares of Common Stock to which this
Form of Election to Purchase relates, together with any applicable taxes payable
by the undersigned pursuant to the Warrant.

     The undersigned requests that certificates for the shares of Common Stock
issuable upon this exercise be issued in the name of

                                                PLEASE INSERT SOCIAL SECURITY OR
                                                TAX IDENTIFICATION NUMBER
                                         
                                                ________________________________
   

________________________________________________________________________________
                        (Please print name and address)

________________________________________________________________________________

________________________________________________________________________________

     If the number of shares of Common Stock issuable upon this exercise shall
not be all of the shares of Common Stock which the undersigned is entitled to
purchase in accordance with the enclosed Warrant, the undersigned requests that
a New Warrant (as defined in the Warrant) evidencing the right to purchase the
shares of Common Stock not issuable pursuant to the exercise evidenced hereby be
issued in the name of and delivered to:


________________________________________________________________________________
                        (Please print name and address)

________________________________________________________________________________

________________________________________________________________________________

Dated:__________________, _____     Name of Holder:


                                    (Print)_____________________________________

                                    (By:)_______________________________________
                         (Name:)
          (Title:)
          
                         (Signature must conform in all respects to name of
                         holder as specified on the face of the Warrant)

<PAGE>
 
           [To be completed and signed only upon transfer of Warrant]

     FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers
unto ________________________________ the right represented by the within
Warrant to purchase ____________ shares of Common Stock of fonix corporation to
which the within Warrant relates and appoints ________________ attorney to
transfer said right on the books of fonix corporation with full power of
substitution in the premises.

Dated:

_______________, ____


                         _______________________________________
                         (Signature must conform in all respects to name of
                         holder as specified on the face of the Warrant)


                         _______________________________________
                         Address of Transferee

                         _______________________________________

                         _______________________________________



In the presence of:


__________________________

<PAGE>
 
                                                                       EXHIBIT E
                                                                       ---------
                                VOTING AGREEMENT
                                ----------------


          The undersigned, Thomas A. Murdock, as Trustee of that certain voting
trust (the Voting Trust") pursuant to that certain Voting Trust Agreement dated
the 10/th/ day of December 1993, and as amended to date, by and among, fonix
corporation a Delaware corporation (the "Company"), Stephen M. Studdert, Thomas
A. Murdock, Roger D. Dudley, Beesmark Investments, L.C., a Utah limited
liability company, Studdert Companies Corp., a Utah corporation and Thomas A.
Murdock as Trustee, hereby irrevocably agrees to vote all shares of voting stock
of the Company owned by the Voting Trust (including any shares acquired by the
Voting Trust after the date hereof) in any meeting of the stockholders of the
Company or in any written consent in lieu of such a meeting in favor of any
resolution to approve the Series E Convertible Preferred Stock Purchase
Agreement (the "Purchase Agreement") by and among the Company and the Purchasers
named therein (the "Purchasers") and the issuance of shares of Common Stock upon
conversion of the shares of the Company's convertible preferred stock and upon
exercise of Common Stock purchase warrants, in each case, issued in accordance
with the Purchase Agreement and the instruments contemplated thereunder
(including any issuance of Common Stock at a price below the market or book
value of the Common Stock).

          The undersigned acknowledges that the execution, delivery and
performance of this Voting Agreement is a material inducement to the execution
by the Purchasers of the Purchase Agreement and the performance by the
Purchasers of the transactions contemplated thereby and that each of the
Purchasers (all of whom shall be third party beneficiaries of this Voting
Agreement) shall be entitled to specific performance of the Voting Trust's
obligations hereunder, and that this Voting Agreement is the valid and binding
obligation of the Voting Trust enforceable against it in accordance with the
terms hereof.  The undersigned hereby represents that he has the power and
authority to execute, deliver and perform this Voting Agreement, that the Voting
Trust has received adequate consideration therefor, and that the Voting Trust
and its beneficiaries will benefit from the execution and delivery of the
Purchase Agreement.  The undersigned further represents and warrants that he has
the sole voting power with respect to a total of twenty-three million seven
hundred seven thousand seven hundred forty-nine (23,707,749) shares of Common
Stock of the Company.

          The Company shall enforce the terms of this Voting Agreement in favor
of the Purchasers.  This Voting Agreement may not be amended or otherwise
modified in any respect without the written consent of each of the Company, the
Purchasers and the undersigned.  This Voting Agreement shall be construed and
enforced in accordance with the laws of the State of Delaware, without regard to
the principles of conflicts of laws.



                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]
                      [SIGNATURE PAGE FOLLOWS IMMEDIATELY]

<PAGE>
 
Dated as of September 30, 1998

                         COMPANY:

                         fonix corporation



                         By:________________________________________
                             Name:
                             Title:


                         THOMAS A. MURDOCK



                         ___________________________________________
                          Thomas A. Murdock, Trustee of Voting Trust pursuant to
                              Voting Trust Agreement dated December 10, 1993, as
                              amended to date


<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                                    9-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               SEP-30-1998
<CASH>                                      20,053,030
<SECURITIES>                                         0
<RECEIVABLES>                                3,173,055
<ALLOWANCES>                                     2,008
<INVENTORY>                                     65,523
<CURRENT-ASSETS>                            23,426,375
<PP&E>                                       3,418,851
<DEPRECIATION>                                 955,944
<TOTAL-ASSETS>                              51,003,799
<CURRENT-LIABILITIES>                       32,532,483
<BONDS>                                              0
                                0
                                 25,697,414
<COMMON>                                         5,859
<OTHER-SE>                                 (7,241,996)
<TOTAL-LIABILITY-AND-EQUITY>                51,003,799
<SALES>                                              0
<TOTAL-REVENUES>                             2,671,302
<CGS>                                           57,353
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                            39,532,312
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             973,537
<INCOME-PRETAX>                           (44,804,577)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                       (44,804,577)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                              (44,804,577)
<EPS-PRIMARY>                                   (0.94)
<EPS-DILUTED>                                   (0.94)
        

</TABLE>


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