FONIX CORP
S-3/A, 1999-03-17
COMMUNICATIONS EQUIPMENT, NEC
Previous: CONESTOGA ENTERPRISES INC, PRE 14A, 1999-03-17
Next: FONIX CORP, 10-Q/A, 1999-03-17



<PAGE>
 
              
          As filed with the Securities and Exchange Commission on March 16, 1999
                                                                                
                                            Registration Statement No. 333-67573
                                                                                
===============================================================================
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
                            ----------------------
                                   FORM S-3
                                   
                               (Amendment No. 1)      
                             REGISTRATION STATEMENT
                       UNDER THE SECURITIES ACT OF 1933
                            ----------------------
                                   
                               Fonix Corporation      
            (Exact name of registrant as specified in its charter)

                            ----------------------
           DELAWARE                                   22-2994719
(State or other jurisdiction           (I.R.S. Employer Identification No.)
of incorporation or organization)

                          60 East South Temple Street
                          Salt Lake City, Utah 84111
                                
                            (801) 328-8700      
                       (Address, including zip code, and
                    telephone number, including area code,
                           of registrant's principal
                              executive offices)
                            ----------------------
                               THOMAS A. MURDOCK
                                   PRESIDENT
                                   
                               Fonix Corporation      
                          60 East South Temple Street
                          Salt Lake City, Utah 84111
                                    
                                (801) 328-8700      
                    (Name, address, including zip code, and
                    telephone number, including area code,
                             of agent for service)

                                   COPY TO:
                            JEFFREY M. JONES, ESQ.
                             
                         DURHAM JONES & PINEGAR, P.C.      
                        50 SOUTH MAIN STREET, SUITE 850
                          SALT LAKE CITY, UTAH 84144

APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:  from time to
time after the effective date of this Registration Statement as determined by
market conditions.
                              ----------------------

                                      -i-
<PAGE>
 
    If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, please check the following
box. [ ]

    If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box. [X]

    If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [ ] _______.

    If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ] ________.

    If delivery of the Prospectus is expected to be made pursuant to Rule 434,
please check the following box. [ ]

                     CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>
 
- ------------------------------------------------------------------------------------------------------------
                                                           Proposed         Proposed
                                                           Maximum          Maximum
                                  Amount                   Aggregate        Aggregate          Amount of
Title of Class of Securities      To be                    Price            Offering           Registration
to be Registered                  Registered               Per Share        Price              Fee
- ------------------------------------------------------------------------------------------------------------
<S>                               <C>                      <C>              <C>                <C>
 
Common Stock,                     48,113,912 shares (1)    $ 1.515625 (2)   $ 72,922,648 (2)   $ 20,272 (2)
$.0001 par value per share
 
Common Stock,                        806,667 shares (3)    $ 1.515625 (4)   $  1,222,605 (4)   $    340 (4)
$.0001 par value per share
 
Common Stock,                      9,577,805 shares (5)    $ 1.515625 (2)   $ 14,516,360 (2)   $  4,036 (2)
$.0001 par value per share
 
Common Stock,                        125,058 shares (6)    $ 1.515625 (4)   $    189,541 (4)   $     53 (4)
$.0001 par value per share
                                  =================                         ============       ========
    Totals                        58,623,442 shares                         $ 88,851,154       $ 24,701
</TABLE>
- --------------------------------------------------------------------------------

(1)  Includes (i) 45,286,580 shares, representing 200% of the shares issuable
     upon a hypothetical conversion of $20,166,680 stated principal amount of
     1,008,334 shares of Series D 4% Convertible Preferred Stock (the "Series D
     Preferred"), assuming such a conversion occurred on November 17, 1998, and
     (ii) up to 2,827,332 shares issuable upon payment of accrued dividends on
     the Series D Preferred in common stock.  All included amounts estimated
     solely for purposes of calculation of the fee. The actual number of shares
     of common stock issuable upon conversion of all or a portion of the Series
     D Preferred or of payment of a stock dividend thereon may be more or less
     than such estimate based on a variety of factors, including the date of
     conversion and the price of the common stock on such date or the period
     preceding such date.

                                      -ii-
<PAGE>
 
    
(2)  The fee is estimated pursuant to Rule 457(c) under the Act on the basis of
     the average of the bid and asked price of Fonix's common stock as reported
     on the Nasdaq SmallCap Market on November 2, 1998.      
    
(3)  Represents shares issuable upon exercise of warrants to purchase up to an
     aggregate amount of 806,667 shares of Fonix's common stock at an exercise
     price that shall be 120% of the prevailing market price at the time of
     exercise, expiring three years after the issue date thereof, which warrants
     may be issued to the holders of the Series D Preferred.      

(4)  Fee calculated pursuant to Rule 457(g)(3).

(5)  Includes (i) 2,103,646 shares issued as restricted stock upon the
     conversion of 93,678 shares of Series E 4% Convertible Preferred Stock (the
     "Series E Preferred") prior to the date hereof, (ii) 15,060 shares issued
     as restricted stock as payment of dividends accrued on the Series E prior
     to the date hereof, (iii) 7,020,778 shares, representing 200% of the shares
     issuable upon a hypothetical conversion of $3,126,440 stated principal
     amount of 156,322 shares of Series E Preferred, assuming such a conversion
     occurred on November 17, 1998, and (iv) up to 438,321 shares issuable upon
     payment of accrued dividends on the Series E Preferred in common stock.
     All included amounts estimated solely for purposes of calculation of the
     fee. The actual number of shares of common stock issuable upon conversion
     of all or a portion of the Series E Preferred or of payment of a stock
     dividend thereon may be more or less than such estimate based on a variety
     of factors, including the date of conversion and the price of the common
     stock on such date or the period preceding such date.
    
(6)  Represents shares issuable upon exercise of warrants to purchase up to an
     aggregate amount of 125,058 shares of Fonix's common stock at an exercise
     price that shall be 120% of the prevailing market price at the time of
     exercise, expiring three years after the issue date thereof, which warrants
     may be issued to the holders of the Series E Preferred.      

     Pursuant to Rule 416, there are also registered hereby such additional
indeterminate number of shares of such Common Stock as may become issuable as
dividends or to prevent dilution resulting from stock splits, stock dividends or
similar transactions.

THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES
AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL FILE
A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT
SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF THE
SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a)
OF THE ACT, MAY DETERMINE.

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

                                     -iii-
<PAGE>
 
    
Prospectus                           Subject to Completion dated March 16, 1999
                                                                                
    
The information in this prospectus is not complete, and it may change. This
prospectus is included in a registration statement that Fonix  filed with the
Securities and Exchange Commission.  The selling stockholders cannot sell these
securities until that registration statement becomes effective. This prospectus
is not an offer to sell these securities or the solicitation of an offer to buy
these securities in any state where an offer to sell or the solicitation of an
offer to buy is not permitted.      

                          [LOGO OF FONIX CORPORATION]
                                   
                               Fonix Corporation      
                                   58,623,442
                    Common Stock, par value $.0001 per share
    
  This prospectus covers the sale of up to 58,623,442 shares of Fonix common
stock.  The shares covered by this prospectus are referred to in this prospectus
as "Fonix Shares" to help readers distinguish discussion of matters that pertain
only to the Fonix Shares from discussion of matters pertaining generally to
Fonix common stock.      
    
  Seven stockholders of Fonix Corporation are offering all of the Fonix Shares.
Even though the Fonix Shares are covered by this prospectus and may be offered
for resale under this prospectus, the selling stockholders are not obligated to
sell all or any of the Fonix Shares.  The selling stockholders will receive all
of the proceeds from the sale of the Fonix Shares and Fonix will receive none of
those proceeds.      
    
  The Fonix Shares involve a high degree of risk. You should consider carefully
the risk factors beginning on page 7 of this prospectus before purchasing any of
the Fonix Shares offered by this prospectus.       
   
  Fonix common stock is quoted on the Nasdaq SmallCap Market and trades under
the symbol "FONX". Nevertheless, the selling stockholders do not have to sell
the Fonix Shares in transactions reported on the Nasdaq SmallCap Market, and may
offer their Fonix Shares through any type of public or private transactions.
                                                                                
                              ____________________
<PAGE>
 
    
  The Securities and Exchange Commission and State Securities Regulators have
not approved or disapproved the Fonix Shares, or determined if this prospectus
is truthful or complete.  Any representation to the contrary is a criminal
offense.      


                                     
                                 March 16, 1999      
<PAGE>
 
    
  Fonix has not registered the Fonix Shares for sale by the selling stockholders
under the securities laws of any state. Brokers or dealers effecting
transactions in the Fonix Shares should confirm that the Fonix Shares have been
registered under the securities laws of the state or states in which sales of
the Fonix Shares occur as of the time of such sales, or that there is an
available exemption from the registration requirements of the securities laws of
such states.      
    
  This prospectus is not an offer to sell any securities other than the Fonix
Shares.  This prospectus is not an offer to sell securities in any circumstances
in which such an offer is unlawful.      
    
  Fonix has not authorized anyone, including any salesperson or broker, to give
oral or written information about this offering, Fonix or the Fonix Shares that
is different from the information included or incorporated by reference in this
prospectus.  You should not assume that the information in this prospectus, or
any supplement to this prospectus, is accurate at any date other than the date
indicated on the cover page of this prospectus or any supplement to it.      

         
<PAGE>
 
         
                                   
                               Table of contents      
<TABLE>    
<S>                                                                          <C>
Summary about Fonix and this offering........................................ 2
Recent developments.......................................................... 4
Important information incorporated by reference.............................. 5
Where to get additional information.......................................... 6
Explanation about forward-looking information................................ 7
Risk factors................................................................. 7
Use of proceeds..............................................................16
Selling stockholders.........................................................17
Plan of distribution.........................................................22
Legal matters................................................................23
</TABLE>      
                             _____________________

                         
                     Summary about Fonix and this offering      
    
Fonix      
    
  Fonix is a development stage company that aims to make commercially available
a comprehensive package of products and technologies that allow humans to
interact with computer and other electronic products in a more efficient,
intuitive and natural way than traditional methods such as the keyboard.
Specifically, Fonix has developed proprietary automated speech recognition and
related technologies such as text-to-speech and speech compression. These
technologies, as developed to date, use speech recognition techniques that
include the use of a proprietary neural network method.  Neural networks are
computer-based methods which simulate the way the human brain processes
information.      
    
  In March 1998, Fonix  expanded its suite of human-computer interaction
technologies by acquiring AcuVoice, Inc., a Cupertino, California-based, award-
winning developer of text-to-speech technologies.  In September 1998, Fonix
acquired Articulate Systems, Inc., a leading developer of specialized speech
recognition applications used in the health care industry.  In October 1998,
Fonix acquired Papyrus Associates, Inc. and Papyrus Development Corporation,
which are referred to collectively in this prospectus as Papyrus, developers of
printing and cursive handwriting recognition products and technologies.
Articulate and Papyrus are located in Woburn, Massachusetts.      
    
  Fonix markets technologies it has developed, together with text-to-speech
technologies and products acquired from AcuVoice, handwriting recognition
products and applications acquired from Papyrus, through its Interactive
Technologies Solutions Group.   The present marketing direction for the
Interactive Technologies Solutions Group is to form relationships with third
parties who can incorporate Fonix technologies and the other technologies
available to the group into new or existing products.  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 Fonix presently has such
relationships and with which it may have similar relationships in the future
include developers of application software, operating systems, computer,
microprocessor chips, consumer electronics, automobile, telephony and health
care technology products.      
<PAGE>
 
    
  Fonix markets its speech recognition technologies and systems software for
specialized applications in the health care industry through its HealthCare
Solutions Group.  The Fonix HealthCare Solutions Group presently markets large
vocabulary speech 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 Fonix's own sales force.      
    
  Fonix's principal executive offices are located at 60 East South Temple
Street, Suite 1225, Salt Lake City, Utah 84111.  Its telephone number is (801)
328-8700.  References to Fonix in this prospectus include Fonix and its wholly
owned subsidiaries.      
    
This offering      
    
  Under an agreement dated August 31, 1998, Fonix issued a total of 1,108,334
shares of its Series D 4% Convertible Preferred Stock.  In return for 500,000
shares of the Series D preferred stock, Fonix received a total of $10,000,000 in
new funding from four investors.  That funding was used primarily to finance the
Articulate Systems, Inc. acquisition.  As part of the same transaction, Fonix
issued 608,334 shares of the Series D preferred stock in exchange for the
agreement of seven  investors to cancel their right to receive "reset shares" of
Fonix common stock in connection with a private placement of Fonix common stock
completed in March 1998.      
    
  Under a second agreement dated September 30, 1998, Fonix issued a total of
250,000 shares of its Series E 4% Convertible Preferred Stock.  For 100,000
shares of the Series E preferred stock, Fonix received $2,000,000 of additional
funding from two investors, which also were purchasers of Series D preferred
stock.  The purchasers of the Series E preferred stock surrendered a total of
150,000 shares of Series D preferred stock, one-for-one, for the other 150,000
shares of Series E preferred stock.      
    
  Subsequently, on November 13, 1998, Fonix sold 50,000 additional shares of
Series D preferred stock on the same terms and conditions as the August 31, 1998
agreement.      
    
  Both the Series D and the Series E preferred stock are convertible into shares
of Fonix common stock according to one of three separate conversion formulas.
The converting preferred stock holder chooses the conversion formula at the time
of conversion.  Under one conversion option, the preferred stock holder receives
both common stock and common stock purchase warrants upon conversion of the
preferred stock.  Fonix will not issue warrants if the converting holder selects
either of the other two conversion formulas.  As part of the Series D and Series
E transactions, Fonix agreed that it would register the shares of common stock
issuable upon conversion of the Series D and Series E or the exercise of any
warrants issued upon conversion for public resales by the converting or
exercising holder.  The Fonix Shares covered by this prospectus are the shares
of common stock issued or issuable by Fonix upon the conversion of the Series D
or Series E preferred stock, or the exercise of the purchase warrants, if any
warrants are issued.      
    
  Once the registration statement of which this prospectus is part becomes
effective with the Commission, the selling stockholders will be able to sell the
Fonix Shares in public transactions or otherwise, on the Nasdaq SmallCap Market
or in privately negotiated transactions.  Those resales may be at the then-
prevailing market price or at any other price the selling stockholders may
negotiate.      
                                  
                              Recent developments      
    
  Acquisition of Certain Assets of the MRC Group, Inc.      
    
  At the time Fonix acquired Articulate, the MRC Group, Inc. marketed
Articulate's PowerScribe Radiology and PowerScribe EM products to hospitals and
medical centers.  Fonix intended to continue to use MRC to market the
PowerScribe products after the acquisition.  However, shortly after the
acquisition Fonix learned that MRC had      
<PAGE>
 
    
agreed to be acquired by Medquist, Inc., which, Fonix believes, had little or no
interest in marketing the PowerScribe products. Thereafter, Fonix commenced
negotiations to acquire certain assets of MRC relating to MRC's sales, marketing
and service of the PowerScribe products. On December 31, 1998, Fonix entered
into an Asset Acquisition Agreement with MRC pursuant to which it acquired
certain fixed assets, license agreements, intellectual property, advertising
materials and other property used by MRC to market, sell and service the
PowerScribe products, and assumed certain liabilities. In consideration of the
assets described above Fonix agreed to pay MRC at closing $219,833, less amounts
then owed to Fonix, plus $133,333 per month for each of the three months
immediately following the closing, less certain credits. The unpaid balance due
and owing MRC as of the date hereof is $190,144. In addition to acquiring
certain assets of MRC relating to PowerScribe products, Fonix hired
approximately 20 former employees of MRC who had been engaged in the marketing,
sales and servicing of PowerScribe products .      

    
  Termination of Financing Relationship      
    
  For several years Fonix has maintained a relationship with a major regional
federally insured financial institution pursuant to which Fonix borrowed against
its own funds on deposit with the institution.  The promissory note pursuant to
which Fonix borrowed accrued interest at a rate approximately 1% grater than the
rate of interest earned by Fonix on its funds on deposit with the institution.
In order to reduce interest expenses, on January 8, 1999, Fonix applied its
deposit account in the amount of $20,024,109 against the unpaid loan balance of
$20,046,776, resulting in a balance of $22,667 due the institution which amount
was subsequently paid by Fonix.      
    
  Resignation of Stephen M. Studdert as Chief Executive Officer      
    
  On January 26, 1999, Stephen M. Studdert resigned as Fonix's Chief Executive
Officer.  Mr. Studdert continues as the non-executive Chairman of the Board of
Directors of Fonix.  In connection with his resignation, Fonix entered into a
separation agreement with Mr. Studdert pursuant to which Mr. Studdert released
Fonix from all claims and obligations under his Employment Agreement and Fonix
agreed to pay Mr. Studdert $250,000 during the last 11 months of 1999, $250,000
in 2000 and $100,000 in 2001.      
    
  Recent Financing Activities      
    
  On December 22, 1998, Fonix completed a private placement of 1,801,802 shares
of common stock. Additionally, for each share of common stock issued, Fonix
issued one "Repricing Right" that entitles the holder thereof to receive upon
exercise additional shares of Fonix common stock for no additional consideration
according to a formula that is related to the then-prevailing market price of
Fonix common stock.  Fonix also issued warrants in connection with this
transaction.      
    
  Additionally, on January 29, 1999, Fonix entered into a Securities Purchase
Agreement with four investors pursuant to which Fonix agreed to issue its Series
C 5% Convertible Debentures in the aggregate principal amount of $4,000,000.
The outstanding principal amount of those debentures is convertible at any time
at the option of the holder into shares of  Fonix common stock at a conversion
price equal to the lesser of $1.25 or the average of the closing bid price of
the Fonix common stock for the five trading days immediately preceding the
conversion date multiplied by 80%. Fonix also issued 400,000 warrants in
connection with this financing. On March 3, 1999, Fonix executed a Supplemental
Agreement pursuant to which Fonix agreed to sell another $2,500,000 principal
amount of the debentures on the same terms and conditions as the January 29,
1999 agreement, except no additional warrants were issued .      

    
  Both the December 1998 and January-March 1999 financings are discussed in more
detail in the risk factor section of this prospectus under the risk factor
entitled "Holders of Fonix common stock are subject to the risk of additional
and substantial dilution to their interests as a result of the conversion of
presently issued preferred stock and other securities convertible into common
stock."      
<PAGE>
 
    
  Status of Acquisition Activities      
    
  In 1998 Fonix announced and concluded the acquisitions of several companies,
including AcuVoice, Articulate and the Papyrus companies. In the same period,
Fonix also was in negotiations to acquire several other human computer interface
technology companies. Fonix has terminated all such acquisition discussions.
    
    
  Cost Reduction Plan      
    
  On January 28, 1999, Fonix announced a plan to reduce overall monthly
operating expenses by as much as 30% or approximately $8,000,000 for all of
1999.  Fonix has taken steps to implement these reductions by terminating
certain consulting relationships, reducing personnel, realizing cost
efficiencies from the integration of acquired business units and the reduction
of salary of all officers and certain employees of Fonix.  Fonix believes such
cost reductions were necessary and appropriate in light of ongoing operating
requirements and limited revenues to date to offset such expenses.  Fonix is not
able to predict whether such costs will be sufficient, nor can Fonix give any
assurance that its operations and financial condition will not be adversely
affected by these cost reduction measures.      
                    
                Important information incorporated by reference      
    
  For purposes of this prospectus, the Commission allows Fonix to "incorporate
by reference" information Fonix has filed and will file with the Commission,
which means that Fonix is disclosing important information to you by referring
you to other information Fonix has filed with the Commission. The information
Fonix incorporates by reference is considered part of this prospectus. Later
information that Fonix will file with the Commission automatically will update
and supersede the information included in this prospectus. Fonix specifically is
incorporating by reference the following documents:      

<TABLE>     
<C>    <S> 
  o    Annual Report on Form 10-K for the fiscal year ended December 31, 1997,
       filed with the Commission on April 15, 1998, as amended by Amendment No.
       1, filed with the Commission on March 16, 1999 
 
  o    Current Report on Form 8-K, dated January 28, 1998, filed with the
       Commission on February 3, 1998
 
  o    Current Report on Form 8-K, dated February 11, 1998, filed with the
       Commission on February 17, 1998
 
  o    Current Report on Form 8-K, dated February 23, 1998, filed with the
       Commission on March 2, 1998, and Amendment No. 1 to that report filed
       with the Commission on March 5, 1998
 
  o    Current Report on Form 8-K, dated March 13, 1998, filed with the
       Commission on March 30, 1998, and Amendment No. 1 to that report filed
       with the Commission on May 21, 1998 
 
  o    Quarterly Report on Form 10-Q for the quarter ended March 31, 1998, filed
       with the Commission on May 15, 1998, as amended by Amendment No. 1, filed
       with the Commission on March 16, 1999 
 
  o    Definitive Proxy Statement on Schedule 14A, filed with the Commission on
       June 15, 1998
 
  o    Quarterly Report on Form 10-Q for the period ended June 30, 1998, filed
       with the Commission on August 19, 1998, as amended by Amendment No. 1,
       filed with the Commission on March 16, 1999 
 
  o    Quarterly Report on Form 10-Q for the period ended September 30, 1998,
       filed with the Commission on November 16, 1998, as amended by Amendment
       No. 1, filed with the Commission on March 16, 1999 
 
  o    Current Report on Form 8-K, dated September 2, 1998, filed with the
       Commission on September 17, 1998, and Amendment No. 1 to that report,
       filed with the Commission on November 16, 1998 
</TABLE>     
<PAGE>
 
<TABLE>     
<C>    <S> 
  o    Current Report on Form 8-K, dated November 13, 1998, filed with the
       Commission on November 13, 1998
 
  o    Current Report on Form 8-K, dated December 22, 1998, filed with the
       Commission on January 7, 1999
 
  o    The description of Fonix's Common Stock included in Fonix's Registration
       Statement on Form 8-A, filed with the Commission on April 1, 1994 
</TABLE>      
    
  You can request a free copy of any of the filings listed above by writing or
calling Fonix at:      
                         
                     Fonix Corporation, Investor Relations
                            180 West Election Drive
                               Draper, Utah 84020
                                 (801) 553-6600      

Alternatively, certain of the documents incorporated by reference are available
at the Commission's website at http://www.sec.gov.
    
  This prospectus is part of a registration statement that Fonix filed with the
Commission.  This prospectus does not contain all of the information included in
the registration statement, as certain items are omitted in accordance with the
rules and regulations of the Commission.  Statements or descriptions contained
in this prospectus about any agreements or other documents provide, in Fonix's
belief, all information about such agreements or documents that is material to a
decision to invest in the Fonix Shares, but not all terms of all such agreements
and documents are described.  If you want more information, Fonix refers you to
the copy of such agreement or document filed as an exhibit to the registration
statement or the reports and other materials incorporated by reference into this
prospectus.  The registration statement, including all of its exhibits and
schedules, may be inspected without charge at the office of the Commission at
450 Fifth Street, N.W., Washington, D.C. 20549, and you can obtain copies of all
or any part of it from the Commission, although the Commission charges for such
copies.      

                             --------------------
                          
                      Where to get additional information      
    
  Federal securities law requires Fonix to file information with the Securities
and Exchange Commission concerning its business and operations.  Accordingly,
Fonix files annual, quarterly and special reports, proxy statements and other
information with the Commission.  You can inspect and copy this information at
the public reference facility maintained by the Commission at Judiciary Plaza,
450 Fifth Street, N.W., Room 1024, Washington, D.C. 20549. You can also do so at
the following regional offices of the Commission:      
    
  o   New York Regional Office, Seven World Trade Center, Suite 1300,  New York,
      New York 10048      
    
  o  Chicago Regional Office, Citicorp Center, 500 West Madison Street, Suite
     1400, Chicago, Illinois 60661      
    
  You can get additional information about the operation of the Commission's
public reference facilities by calling the Commission at 1-800-SEC-0330. The
Commission also maintains a web site (http://www.sec.gov) at which you can read
or download Fonix's reports, proxy and information statements and other
information.  Reports and other information concerning Fonix also may be
inspected at the National Association of Securities Dealers, Inc., 1735 K
Street, N.W., Washington, D.C. 20006.      
                     
                 Explanation about forward-looking information      
<PAGE>
 
    
  This prospectus, including information contained in documents that are
incorporated by reference in this prospectus, contains "forward-looking
statements," as that term is defined by federal securities laws, that relate to
the financial condition, results of operations, plans, objectives, future
performance and business of Fonix.  These statements are frequently preceded by,
followed by or include the words "believes," "expects," "anticipates,"
"estimates" or similar expressions. These forward-looking statements involve
certain risks and uncertainties, and whether those risks and uncertainties occur
or develop adversely, Fonix's actual results may differ materially from those
contemplated by such forward-looking statements. In the section of the
prospectus entitled "Risk Factors" Fonix has summarized a number of the risks
and uncertainties that could affect the actual outcome of the forward-looking
statements included in this prospectus.  Fonix advises you not to place undue
reliance on such forward-looking statements in light of the material risks and
uncertainties to which they are subject.      

                                     
                                 Risk factors      
    
  An investment in Fonix common stock involves a high degree of risk and should
not be made by persons who cannot afford the loss of their entire investment.
You should carefully consider the risks described below in addition to the other
information presented in this prospectus or incorporated by reference into this
prospectus before deciding to invest in the Fonix Shares.  The risks and
uncertainties described below are not the only ones facing Fonix.  Additional
risks and uncertainties not presently known to Fonix or that Fonix currently
deems immaterial may also impair its business operations.  If any of the
following risks actually occur, Fonix's business, financial condition, or
results of operations could be materially adversely affected.  In such case, the
trading price of Fonix common stock could decline and you may lose all or part
of your investment.      

         
<PAGE>
 
         
    
Fonix's substantial and continuing losses since inception, coupled with
significant ongoing operating costs, raise doubt about Fonix's ability to
continue as a going concern      
    
  Since its inception, Fonix has sustained ongoing losses.  Such losses are
presently continuing at an accelerated rate due to recent acquisitions, ongoing
operating expenses and a lack of revenues sufficient to offset the increased
operating expenses.  Because past and current expenses exceed revenues, Fonix
has been forced to raise capital to fund ongoing operations by private sales of
its securities, the terms of which transactions have been highly dilutive and
involve considerable expense.  In its present circumstances, there is
substantial doubt about Fonix's ability to continue as a going concern absent
immediate and significant sales of its existing products, substantial revenues
from new licensing contracts or a relatively large sale of its securities.  An
investment in the Fonix Shares offered by this prospectus therefore is subject
to the risk that Fonix will not be able to continue as a going concern or that
Fonix common stock will suffer material decreases in value in the near term. 
                                                                                
    
  Fonix incurred a net loss of $7,829,508 for the year ended December 31, 1996
and a net loss of $22,453,948 for the year ended December 31, 1997.  For the
nine months ended September 30, 1998, Fonix sustained a net loss of $35,192,616.
This amount includes charges of $9,315,000 and $3,821,000 related to Fonix's
acquisition of in-process product research and development in connection with
its acquisitions of AcuVoice in March 1998 and Articulate in September 1998,
respectively.  If Fonix acquires other businesses, products or technologies in
the future, there could be significant additional similar charges.      
    
  For the nine months ended September 30, 1998, Fonix recorded revenues from the
operations of the recently acquired AcuVoice and Articulate businesses in the
aggregate amount of $303,164.  Other than these revenues, Fonix's only revenues
to date resulted from one-time licensing fees Siemens Aktiengesellschaft paid
for the use of technologies in integrated circuits suitable for
telecommunications applications.      

         
<PAGE>
 
    
  Fonix expects continuing losses until such time as:      
    
  o   Fonix is able to complete additional licensing or co-development
      arrangements with third parties which produce revenues sufficient to
      offset Fonix's ongoing operating expenses; or      
    
  o   revenues from Fonix's HealthCare Solutions and Interactive Technologies
      Solutions Groups increase to levels sufficient to exceed Fonix's aggregate
      operating expenses.      
         
    
Recently incurred debt obligations could impair Fonix's ability to continue as a
going concern.      
         
    
  Fonix recently has incurred substantial amounts of debt which, coupled with
Fonix's ongoing operating expenses, could hamper Fonix's ability to continue as
a going concern unless Fonix is immediately able to generate significant
revenues or to raise a substantial amount of capital to pay that debt.  Much of
Fonix's recently incurred debt is payable on demand.  Fonix does not presently
have sufficient operating capital or revenues to allow Fonix to satisfy such
obligations if demand for payment is made and Fonix cannot renegotiate the terms
of the debt or otherwise persuade its creditors to withdraw their demand.  In
such event, Fonix's financial condition and operations could be adversely
affected and the value of the Fonix Shares could be reduced.  The following
discussion summarizes the extent and nature of such recently incurred debt. 
                                                                                
    
  In connection with Fonix's acquisition of Articulate in September 1998, Fonix
incurred new debt obligations to some of the former shareholders of Articulate
in the aggregate amount of $4,747,339. These debt obligations are in the form of
demand notes payable at any time after November 1, 1998, and bear interest at
the annual rate of 8.5%. The due dates of these obligations have subsequently
been extended to dates ranging from April 1999 to October 1999 and, in some
cases, Fonix has agreed to pay interest at rates exceeding 8.5% per annum. After
the acquisition, Fonix agreed to pay several Articulate employees incentive
compensation for continued employment in the aggregate amount of $857,000, in
connection with which Fonix issued 8.5 percent demand notes for $452,900 and
recorded an accrued liability of $404,100 for the balance. The notes issued to
the Articulate employees are presently payable on demand, but, as of the date of
this prospectus, Fonix has not received any demand for payment of the notes to
the Articulate employees. The $404,100 accrued liability was payable on or
before January 31, 1999. The payees with respect to that obligation have orally
agreed to an extension of the payment date to June 30, 1999. In connection with
Fonix's acquisition of Papyrus in October 1998, Fonix also incurred new debt
obligations to the former shareholders of Papyrus in the aggregate amount of
$1,710,000. These debt obligations are in the form of promissory notes which
bear interest at the annual rate of 6.0% and are due as follows:     

<TABLE>     
<CAPTION>
     Amount                   Due Date
     ------                   --------
<S>                           <C>
     $   850,000              Within five business days after Fonix's next
                              equity funding, but not later than February 28,
                              1999
                      
     $   340,000              February 28, 1999
                      
     $   180,000              April 30, 1999
                      
     $   340,000              September 30, 1999
</TABLE>      
<PAGE>
 
    
To the extent that the debt listed immediately above is presently due and
payable, Fonix has requested that the holders of these notes accept a partial
payment of the balance due and owing and thereafter extend the due date for such
remainder portion to April 30, 1999.      
    
  On December 2, 1998, Fonix borrowed $560,000 from an unaffiliated private
lender.  The loan accrues interest at the rate of 18% per annum, is secured by
certain accounts receivable and was due January 2, 1999.  Fonix has subsequently
extended the due date of this loan from month to month by paying the lender the
accrued interest plus a fee of $5,600. The loan balance is currently due April
1, 1999. However, Fonix anticipates that it will request and pay for an
extension of the due date for one or more additional months beyond that date.
    
    
  All of these debt obligations are in addition to Fonix's regularly recurring
operating expenses.  At present, Fonix's revenues from existing licensing
arrangements and products are not sufficient to offset Fonix's ongoing operating
expenses.  There is substantial risk, therefore, that the existence and extent
of the debt obligations described above could adversely affect Fonix, its
operations and financial condition.      
    
If Fonix does not receive additional capital when and in the amounts it will
need in the near future, its ability to continue as a going concern will be
doubtful.      
    
  Fonix anticipates incurring substantial product development and research and
general operating expenses for the foreseeable future which will require
substantial amounts of additional cash on an ongoing basis.  These capital needs
are in addition to the amounts required to repay the debt discussed above.
Fonix most likely will have to obtain such capital from sales of its equity,
convertible equity and debt securities.  In fact, since Fonix completed the
private placement of the Series D and Series E preferred stock, it has completed
two other private placements of securities to obtain sufficient cash to enable
Fonix to continue its operations.  Obtaining future financing may be costly and
will be dilutive to existing stockholders.  If Fonix is not able to obtain
financing when and in the amounts needed, and on terms that are acceptable to
it, Fonix's operations, financial condition and prospects could be materially
and adversely affected, and Fonix could be forced to curtail its operations.
         
Holders of Fonix common stock are subject to the risk of additional and
substantial dilution to their interests as a result of the conversion of
presently issued preferred stock and other securities convertible into common
stock.      
    
  Introduction      
    
  Fonix presently has three series of preferred stock outstanding:  Series A,
Series D and Series E.  All of Fonix's presently outstanding preferred stock is
convertible into shares of Fonix common stock.  The Series A was issued in
October 1995 and is convertible, one-for-one into 166,667 shares of Fonix common
stock at the option of the holder. The Series D and Series E preferred stock is
convertible into Fonix common stock according to one of three separate
conversion formulas, one of which is based, in part, on the market price of
Fonix common stock during the several week period leading up to the conversion
date.  Such conversion formulas are described in more detail in the section of
this prospectus entitled "Selling Stockholders".  In addition to the Series D
and E preferred stock, Fonix has other contractual obligations to issue
additional shares of its common stock that are dependent on the prevailing
market price of Fonix common stock.  Specifically, on December 22, 1998, Fonix
completed a private placement of 1,801,802 shares of common stock.  The investor
that participated in that transaction also acquired "Repricing Rights" that
entitle the holder thereof to receive upon exercise that number of additional
shares of Fonix common      
<PAGE>
 
    
stock for no additional consideration which shall be determined by multiplying
the number of Repricing Rights exercised by the following fraction:     
                            
                        (Repricing Price - Market Price)
                        --------------------------------      
                                      
                                  Market Price      
    
The investor acquired one Repricing Right for each share of Fonix common stock
purchased.  The Repricing Rights will expire nine months after the effective
date of the registration statement covering the common stock issued on December
22 and issuable upon exercise of the Repricing Rights. "Market Price" means the
lowest closing bid price of Fonix common stock, as quoted on the Nasdaq SmallCap
Market, during the 15 consecutive trading days immediately preceding the
exercise date.  "Repricing Price" means:      
          
      $1.3875 from March 22, 1999 to and including April 21, 1999,      
          
      $1.3986 from April 22, 1999 to and including May 21, 1999,      
          
      $1.4097 from May 22, 1999 to and including June 20, 1999,      
          
      $1.4208 from June 21, 1999 to and including July 20, 1999,and      
          
      $1.4319 at any time after July 21, 1999 until the expiration of the
      Repricing Rights.      
    
  In addition to the Repricing Rights, Fonix has, since the issuance of the
Series D and Series E preferred stock, issued other securities that are
convertible into Common Stock according to a conversion formula that is
determined by reference to the market price of the Common Stock at and around
the time of conversion.  Specifically, on January 29, 1999, Fonix entered into a
Securities Purchase Agreement (the "Debenture Purchase Agreement") with four
investors.  Under the Debenture Purchase Agreement, as subsequently supplemented
on March 3, 1999, Fonix agreed to issue its Series C 5% Convertible Debentures
("Debentures") in the aggregate principal amount of $6,500,000.  Included among
the investors that purchased the Debentures are some of the holders of the
Series D and Series E preferred stock and the Repricing Rights.      
    
  The outstanding principal amount of the Debentures is convertible at any time
at the option of the holder into shares of Common Stock at a conversion price
equal to the lesser of the following:      
    
  1. $1.25; or      
    
  2. The average of the closing bid price of the Common Stock for the five
     trading days immediately preceding the conversion date multiplied by 80%.
         
In connection with the sale of the Debentures, Fonix issued to the investors a
total of 400,000 Common Stock purchase warrants having an exercise price of
$1.25 per share and having a term of three years.      
    
  The following table identifies the total number of shares of all series of
preferred stock with floating conversion rates, the total number of Repricing
Rights outstanding and the total principal amount of the Debentures outstanding,
and the total number of shares of Common Stock issuable assuming the
hypothetical conversion or exercise of all such preferred stock, Repricing
Rights or Debentures as of February 25, 1999, and the percentage of Common Stock
that would be owned by the holders of such convertible securities assuming such
conversions or exercises. For purposes of this table, Fonix has assumed that the
holders of the Series D and E preferred stock would have elected that conversion
price that would yield the greatest number of shares of common stock upon
conversion. All calculations exclude the issuance of shares of common stock as
payment of dividends accrued on the Series D and E preferred stock and the
Debentures at the date of conversion.      
<PAGE>
 
<TABLE>     
<CAPTION>
                                      Number of Convertible                                Percent of Common
                                      Securities Outstanding/    Shares of Common          Stock Owned By
                                      Principal Amount of        Stock Issuable Upon       Holders After
        Convertible Security          Debentures                 Conversion or Exercise    Conversion
        ----------------------------------------------------------------------------------------------------
        <S>                           <C>                        <C>                       <C>
        Series D Preferred Stock                     990,834                 24,465,037                26.5%
        Series E Preferred Stock                      90,000                  2,222,222                 3.2%
        Repricing Rights                           1,801,802                          0                 0.0%
        Debentures                                $6,500,000                  5,200,000                 7.1%
                                                                 ----------------------
        Total                                                                31,887,259                32.0%
                                                                 ======================
</TABLE>      
    
  The following table describes the number of shares of Common Stock that would
be issuable assuming all of the presently issued and outstanding shares of
Series D and Series E preferred stock were converted, the Repricing Rights were
exercised on the terms most beneficial to the holder, and the Debentures were
converted, and further assuming that the applicable conversion or exercise
prices at the time of such conversion or exercise were the following amounts
(the table excludes effect of the issuance of shares of common stock upon
payment of accrued dividends and also excludes differences among the various
methods of calculating the applicable conversion or exercise price):      

<TABLE>     
<CAPTION>
                     Shares of Common Stock Issuable Upon Conversion or Exercise of
        ----------------------------------------------------------------------------------------
        Hypothetical       Series D       Series E
        Conversion/        Preferred      Preferred    Repricing                  Total Common
        Exercise Price     Stock          Stock        Rights       Debentures    Stock Issuable
        ----------------------------------------------------------------------------------------
        <S>                <C>            <C>          <C>          <C>           <C>
                 $0.75     26,422,240     2,400,000    1,531,531     8,666,667        39,020,438
                 $1.50     13,211,120     1,200,000            0     4,333,333        18,744,453
                 $2.25      8,807,413       800,000            0     2,888,889        12,496,302
                 $3.00      6,605,560       600,000            0     2,166,667         9,372,227
</TABLE>      
    
  Given the structure of the conversion formulas applicable to the Series D and
Series E preferred stock, and the other convertible securities described above,
there effectively is no limitation on the number of shares of Fonix common stock
into which such convertible securities may be converted or exercised.  As the
market price of the Fonix common stock decreases, the number of shares of Fonix
common stock underlying the Series D and Series E preferred stock and such other
convertible securities continues to increase.  The following specific risk
factors relative to this dilution should be considered before deciding to
purchase the Fonix Shares offered by this prospectus.      
    
  Overall Dilution to Market Price and Relative Voting Power of Previously
Issued Common Stock      
    
  The conversion of the Series D and Series E preferred stock, the exercise of
the Repricing Rights and the conversion of the Debentures may result in
substantial dilution to the equity interests of other holders of Fonix common
stock.  Specifically, the issuance of a significant amount of additional Fonix
common stock would result in a decrease of the relative voting control of Fonix
common stock issued and outstanding prior to the conversion of the Series D and
Series E preferred stock, the exercise of the Repricing Rights and the
conversion of the Debentures. Furthermore, public resales of Fonix common stock
following the conversion of the Series D and Series E preferred stock, the
exercise of the Repricing Rights or the conversion of the Debentures likely
would depress the prevailing market price of Fonix common stock.  Even prior to
the time of actual conversions, exercises and public resales, the market
"overhang" resulting from the mere existence of Fonix's obligation to honor such
conversions or exercises could depress the market price of Fonix common stock. 
     
<PAGE>
 
    
  Increased Dilution With Decreases in Market Price of Common Stock      
    
  The outstanding shares of Series D and Series E preferred stock are
convertible, the Repricing Rights are exercisable and the Debentures are
convertible, at a floating price that may and likely will be below the market
price of Fonix common stock prevailing at the time of conversion or exercise.
As a result, the lower the market price of Fonix common stock at and around the
time the holder converts or exercises, the more Fonix common stock the holder of
such convertible securities gets.  Any increase in the number of shares of Fonix
common stock issued upon conversion or exercise as a result of decreases in the
prevailing market price would compound the risks of dilution described in the
preceding paragraph of this risk factor.      
    
  Increased Potential for Short Sales      
    
  Downward pressure on the market price of Fonix common stock that likely would
result from sales of Fonix common stock issued on conversion of the Series D and
Series E preferred stock, the exercise of the Repricing Rights or the conversion
of the Debentures could encourage short sales of common stock by the holders of
the Series D and Series E preferred stock, the Repricing Rights, the Debentures
or others.  Material amounts of such short selling could place further downward
pressure on the market price of Fonix common stock.      
    
  Limited Effect of Restrictions on Extent of Conversions      
    
  The holders of the Series D and Series E preferred stock, the Repricing Rights
and the Debentures are prohibited from converting their preferred stock or
exercising their Repricing Rights into more than 4.999% of the then outstanding
Fonix common stock.  This restriction, however, does not prevent such holders
from either waiving such limitation or converting or exercising and selling some
of their convertible security position and thereafter converting or exercising
the rest or another significant portion of their holding.   In this way,
individual holders of Series D and Series E preferred stock and Repricing Rights
could sell more than 4.999% of the outstanding Fonix common stock in a
relatively short time frame while never holding more than 4.999% at a time. 
     
    
If Fonix has difficulty integrating into its business and capitalizing on recent
acquisitions, its operations and financial prospects could be adversely
affected.      
         
    
  Fonix recently has completed the acquisitions of AcuVoice, Articulate, MRC and
Papyrus. Fonix may acquire other companies with complementary products,
technologies and businesses, although Fonix is not presently considering any
such acquisitions. Fonix's acquisitions of AcuVoice, Articulate and Papyrus and
any future acquisitions of companies or technologies present risks including at
least the following:     
    
  o   Fonix may have difficulty financing ongoing operations of acquired
      businesses to the extent such businesses are not generating positive cash
      flows;      
    
  o   Fonix may have difficulty combining or integrating the technology,
      operations, management or work force of the acquired businesses with
      Fonix's or its subsidiaries' existing operations;     
    
  o   Fonix may have difficulty retaining the key personnel of the acquired
      businesses;      
    
  o   Fonix may have difficulty expanding Fonix's financial and management
      controls and reporting systems and procedures to the acquired businesses; 
     

                                       15
<PAGE>
 
    
  o   Fonix may have difficulty maintaining uniform standards, controls,
      procedures, and policies across its entire organization, including the
      acquired businesses;      
    
  o   There may be impairment of relationships with employees, vendors and
      customers as a result of the integration of new businesses and management
      personnel; and      
    
  o   There may be diversion of management attention during the pendency of
      transactions, and increased commitment of management resources and related
      expenses resulting from efforts to integrate and manage acquired
      businesses located at a distance from Fonix's principal executive offices
      and research facilities.     
         
    
Fonix has only a limited product offering and many of its key technologies are
still in the development stage.      
        
     
  There presently are only a limited number of commercially available
applications or products incorporating the Fonix technologies.  Through its
HealthCare Solutions Group, Fonix offers PowerScribe Radiology and PowerScribe
EM, sophisticated voice recognition products for radiologists and emergency
medical doctors.  Through its Interactive Technologies Solutions Group, Fonix
markets text-to-speech products acquired from AcuVoice and the Allegro
handwriting recognition software acquired from Papyrus.  Fonix has also licensed
certain elements of its speech recognition technologies to Siemens for
incorporation into telecommunications equipment to be manufactured by Siemens.
Those products are not yet being manufactured.  These product offerings are
still relatively limited and have not generated to date significant revenues.
An additional element of Fonix's business strategy is to achieve revenues
through appropriate strategic alliances, co-development arrangements and license
agreements with third parties.  Other than the arrangement with Siemens, a
collaborative scientific agreement with the Oregon Graduate Institute of Science
and Technology, a similar agreement with Brigham Young University and a license
of its Allegro handwriting recognition technology, Fonix presently has no
licensing or co-development agreements with any third party for the technologies
which it has developed to date.      
    
The market for many of Fonix's technologies is largely unproven and may never
develop sufficiently to allow Fonix to capitalize on its technology and
products.      
         
    
  The market for human-computer interaction technologies, including automated
speech recognition technologies, is relatively new.  Fonix's technologies are
new and, in many instances, represent a significant departure from technologies
which already have found a degree of acceptance in the human-computer
interaction marketplace.  The financial performance of Fonix will depend, in
part, on the future development, growth and ultimate size of the market for
human-computer interaction applications and products generally, and applications
and products incorporating Fonix's technologies and the applications and
products of its HealthCare Solutions and Interactive Technologies Solutions
Groups specifically.  Applications and products incorporating Fonix's
technologies will compete with more conventional means of information processing
such as data entry, access by keyboard or touch-tone phone or professional
dictation services.  Fonix believes that there is a substantial potential market
for applications and products incorporating advanced human-computer interface
technologies including speech recognition, speech synthesis,      

                                       16
<PAGE>
 
    
speech compression, speaker identification and verification, handwriting
recognition, pen and touch screen input and natural language understanding.
Nevertheless, such a market for Fonix's technologies or for products
incorporating Fonix's technologies may never develop to the point that
profitable operations can be achieved or sustained.      
         
         
         
         
         
         
         
         
    
Competition from other industry participants and rapid technological change
could impede Fonix's ability to achieve profitable operations.      
    
  The computer hardware and software industries are highly and intensely
competitive.  In particular, the human computer interaction market sector and
specifically the speech recognition, computer voice and communications
industries are characterized by rapid technological change.  Competition in the
market sector of human-computer interaction technology is based largely on
marketing ability and resources, distribution channels, technology and product
superiority and product service and support.  The development of new technology
or material improvements to existing technologies by Fonix's competitors may
render Fonix's technologies less attractive or even obsolete.  Accordingly, the
success of Fonix will depend upon its ability to continually enhance its
technologies and interactive and health care solutions and products to keep pace
with or ahead of technological developments and to address the changing needs of
the marketplace.  Some of Fonix's competitors have greater experience in
developing, manufacturing and marketing human computer interface technologies,
applications and products, and some have far greater financial and other
resources than Fonix, or its potential licensees and co-developers, as well as
broader name-recognition, more-established technology reputations, and mature
distribution channels for their products and technologies.  Barriers to entry in
the software industry are low, and as the market for various human computer
interaction products expands and matures, Fonix expects more entrants into this
already competitive arena.      
    
Fonix's auditors have historically included a "going concern" paragraph in their
audit reports, and Fonix expects a similar going concern paragraph in the audit
report for 1998.      
    
  The auditors' reports for Fonix's financial statements for fiscal years 1997,
1996 and 1995 include an explanatory paragraph regarding substantial doubt about
Fonix's ability to continue as a going concern.  Fonix expects its auditors to
include a similar paragraph in their report to be included with Fonix's
financial statements for the year ended December 31, 1998.      
    
Nasdaq Stock Market listing requirements      

                                       17
<PAGE>
 
    
  To maintain its stock listing on the Nasdaq SmallCap Market, Fonix is subject
to certain maintenance standards. One such maintenance standard is that Fonix
common stock must have a minimum bid price of $1 per share.  Fonix will be
deemed to be in violation of this particular requirement only if the bid price
of Fonix common stock is less than $1 for a period of 30 consecutive business
days. Thereafter, upon receipt of a notice from the SmallCap Market regarding
such failure, Fonix would have a period of 90 calendar days from receipt of such
notification to achieve compliance with the listing requirement.  Fonix would be
deemed to be in compliance with the standard if the bid price of the Fonix
common stock was $1 or more for a minimum of 10 consecutive business days during
such 90 day period.  Fonix has not received any notification from the Nasdaq
SmallCap Market that the Fonix common stock will be delisted from the Nasdaq
SmallCap Market.  However, during the last half of 1998, and continuing to the
present, the Fonix common stock has traded at levels that have periodically been
less than $1 per share.  If the Fonix common stock were to be delisted from the
Nasdaq SmallCap Market, it would likely continue to be traded in the over-the-
counter market.  Nevertheless, such delisting could adversely affect the
prevailing market price of the common stock or the general liquidity of an
investment in Fonix common stock.      
    
Fonix's operations and financial condition could be adversely affected by
Fonix's failure or inability to protect its intellectual property or if Fonix's
technologies are found to infringe the intellectual property of a third party. 
     
    
  Dependence on proprietary technology      
    
  Fonix's success will be heavily dependent upon proprietary technology. On June
17, 1997, the United States Patent and Trademark Office issued U.S. Patent No.
5,640,490 entitled "A User Independent, Real-time Speech Recognition System and
Method."  The patent has a 20-year life running from the November 4, 1994 filing
date, and has been assigned to Fonix.  This patent covers certain elements of
the Fonix voice recognition technologies.  Fonix has acquired other patents and
has filed additional patent applications.  In addition to its patents, Fonix
relies on a combination of copyright and trademark laws, trade secrets,
confidentiality procedures and contractual provisions to protect its proprietary
rights.  Such means of protecting Fonix's proprietary rights may not be adequate
because such laws provide only limited protection. Despite precautions that
Fonix takes, it may be possible for unauthorized third parties to duplicate
aspects of the Fonix technologies or the current or future products or
technologies of its business units or to obtain and use information that Fonix
regards as proprietary.  Additionally, Fonix's competitors may independently
develop similar or superior technology.  Policing unauthorized use of
proprietary rights is difficult, and some non-U.S. laws do not protect
proprietary rights to the same extent as United States laws.  Litigation
periodically may be necessary to enforce Fonix's intellectual property rights,
to protect its trade secrets or to determine the validity and scope of the
proprietary rights of others.  Fonix presently is prosecuting an infringement
action brought by Articulate against Apple Computer, which action is now pending
in state court in Boston, Massachusetts.  Such litigation often results in
substantial costs and diversion of management resources and could materially
adversely affect Fonix's business, operating results, and financial condition. 
     
    
  Risks of infringement      
    
  Fonix is not aware that any of its technologies or products infringe the
proprietary rights of third parties. Nevertheless, third parties may claim
infringement with respect to its current or future technologies or products or
products manufactured by others and incorporating Fonix's technologies.  Fonix
expects that participants in the human-computer interaction industry
increasingly will be subject to infringement claims as the number of products
and competitors in the industry grows and the functionality of products in
different industry segments overlaps. Any such claims, with or without merit,
could be time consuming, result in costly litigation, cause development delays,
or require Fonix to enter into royalty or licensing agreements. Royalty or
license agreements may not be available on acceptable terms or at all. As a
result, infringement claims could have a material adverse affect on Fonix's
business, operating results, and financial condition.      

                                       18
<PAGE>
 
    
Some matters affecting Fonix effectively could be determined by a controlling
shareholder.      
    
  Thomas A. Murdock, a director, the Chief Executive Officer and founding
shareholder of Fonix, is the trustee of a voting trust into which is deposited
approximately 33% of Fonix's common stock, based on the number of shares
outstanding as of the date of this prospectus. This concentration of voting
power in a single individual could allow Mr. Murdock to control certain matters
as to which the Fonix shareholders are asked to vote. Such concentrated share
ownership also may prevent or discourage potential bids to acquire Fonix unless
the terms of the acquisition are approved by Mr. Murdock.     
    
Fonix is subject to the risk that certain key personnel, on whom Fonix depends,
in part, for its operations, will cease to be involved with Fonix.      
    
  Fonix is dependent on the knowledge, skill and expertise of several key
scientific employees and independent contractors, including John A. Oberteuffer,
Ph.D., C. Hal Hansen, Dale Lynn Shepherd, Ivan Mimica, William Kania, R. Brian
Moncur, Tony R. Martinez, Ph.D., and Caroline Henton, Ph.D., and its executive
officers, Thomas A. Murdock and Roger D. Dudley.  Stephen M. Studdert, Chairman
of the Board of Directors, recently resigned as the Chief Executive Officer of
Fonix.  Mr. Murdock replaced Mr. Studdert as Chief Executive Officer of Fonix.
Fonix does not believe that Mr. Studdert's resignation will adversely affect
Fonix's operations or financial condition. The loss, however, of any of the key
personnel listed above could materially and adversely affect Fonix's future
business efforts.  Although Fonix has taken reasonable steps to protect its
intellectual property rights including obtaining non-competition and non-
disclosure agreements from all of its employees and independent contractors, if
one or more of Fonix's key scientific or executive employees or independent
contractors resigns from Fonix to join a competitor, to the extent not
prohibited by such person's non-competition and non-disclosure agreement, the
loss of such personnel and the employment of such personnel by a competitor
could have a material adverse effect on Fonix. Fonix does not presently have any
key man life insurance on any of its employees.      
         
        
     
Risks associated with pending litigation could adversely affect Fonix.      
    
  On August 28, 1998, John R. Clarke and Perpetual Growth Fund, a company
Clarke's spouse purportedly owns, commenced an action against Fonix in federal
court for the Southern District of New York.  Clarke and Perpetual Growth assert
claims for breach of contract relating to certain financing Fonix received
during 1998. Specifically, Clarke and Perpetual Growth allege that they entered
into a contract with Fonix under which Fonix agreed to pay them a commission of
5% of all financing provided to Fonix 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 Fonix in July
and August 1998, and Fonix's offerings of Series D and Series E preferred stock,
totaling together $12,000,000, in August and September 1998.      
    
   Fonix believes that the Clarke lawsuit is without merit and filed a motion to
dismiss based upon the court's lack of personal jurisdiction over Fonix.  The
court granted Fonix's motion to dismiss, on a      

                                       19
<PAGE>
 
    
conditional basis, subject to the right of Clarke and Perpetual Growth to
produce additional evidence which would establish jurisdiction of the New York
court over Fonix. Clarke and Perpetual Growth have filed a motion with the New
York court that sought to establish a factual and legal basis for the New York
court's exercise of jurisdiction over Fonix. However, the court has denied that
motion. In the interim, Fonix filed a suit against Clarke and Perpetual Growth
in federal court for the Central District of Utah seeking a declaratory judgment
that it does not owe any money to Clarke and Perpetual Growth. Now that the
action in New York has been dismissed, Fonix intends to vigorously pursue the
Utah action. However, Clarke and Perpetual Growth could prevail in the lawsuit,
in which case Fonix 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.     
    
  In addition to the legal matters described above, Fonix is involved in other
litigation that is routine or does not involve material liabilities and
therefore is not separately discussed in this prospectus.      
    
Year 2000 problems could adversely affect Fonix.      
    
  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.  Fonix is
subject to the risk that problems encountered with Year 2000 issues, either in
its internal systems, technologies and products, or in external systems could
adversely affect its operations and financial condition.      
    
  In the ordinary course of its business, Fonix tests and evaluates its
technologies and software and hardware products.  Fonix 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, Fonix 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, Fonix 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 Fonix's technologies or products experience Year 2000 problems,
those persons could assert claims for damages.      
    
  Fonix uses third party equipment and software that may not be Year 2000
compliant. Fonix is presently conducting a review of key products provided by
outside vendors to determine if their products are Year 2000 compliant.
Although that process is not yet completed, Fonix presently believes that all
software provided by third parties that is critical to its business is Year 2000
compliant.  If this third party equipment or software does not operate properly
with regard to the Year 2000 issue, Fonix may incur unexpected expenses to
remedy any problems. Such costs may materially adversely affect Fonix's
business, operating results, and financial condition.  In addition, if Fonix's
key systems, or a significant number of its systems, fail as a result of Year
2000 problems Fonix could incur substantial costs and disruption of its
business. Fonix may also experience delays in implementing Year 2000 compliant
software products.  Any of these problems could potentially materially adversely
affect Fonix's business, operating results, or financial condition.      
    
  In addition, the purchasing patterns of Fonix'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
Fonix products.  This may adversely affect Fonix's business, operating results,
and financial condition.      

                                       20
<PAGE>
 
    
Absence of dividends      
         
         
         
         
    
  Fonix has never paid dividends on or in connection with its common stock and
does not intend to pay any dividends to common stockholders for the foreseeable
future.      
    
                             Use of proceeds      
    
  All of the Fonix Shares, if and when sold, are being offered and sold by the
selling stockholders or their pledgees, donees, transferees or other successors
in interest.  Fonix will not receive any proceeds from those sales.  Fonix will,
however, receive the proceeds of the payment of the exercise price upon the
exercise of the warrants, if any are issued.      
    
                          Selling stockholders      
    
  The selling stockholders are six separate investment entities that are not
affiliated in any way with Fonix or any of its affiliates, and neither the
selling stockholders nor any of their affiliates have any relationship of any
type with Fonix and its affiliates other than the presently established
investment relationships between the selling stockholders, on the one hand,  and
Fonix, on the other hand.  The selling stockholders have received or may receive
the Fonix Shares when they have converted or when they will convert preferred
stock that Fonix sold to them on August 31, 1998, September 30, 1998 and
November 13, 1998.  The selling stockholders also may obtain Fonix Shares when
they exercise warrants they may receive when they convert preferred stock.  The
following summary describes how the selling stockholders have received or may
receive the Fonix Shares.      
    
  March 1998 private placement      

                                       21
<PAGE>
 
    
  In March 1998, Fonix sold 3,333,333 shares of its common stock to the selling
stockholders and one additional investor related to some of the selling
stockholders.  In connection with the sale of those shares, the selling
stockholders acquired "reset" rights obligating Fonix to issue to them
additional shares of common stock, referred to in this prospectus as Reset
Shares, for no additional consideration if the average market price of Fonix's
common stock for the 60-day period preceding July 27, 1998 did not equal or
exceed $5.40 per share.  In separate transactions in June and August 1998,
certain of the selling stockholders provided $3,000,000 of additional equity
financing to Fonix, in return for which Fonix issued to them 666,667 additional
shares of common stock.      
    
  Series D preferred stock      
    
  Fonix and the selling stockholders entered into a Series D Preferred Stock
Purchase Agreement dated August 31, 1998 ("Series D Agreement").   Under the
Series D Agreement, Fonix issued a total of 500,000 shares of its Series D 4%
Convertible Preferred Stock to five of the selling stockholders in return for
the payment by them of a total of $10,000,000.  Additionally, Fonix issued to
all of the selling stockholders, pro rata according to the number of shares of
common stock acquired by them in the March 1998 offering, a total of 608,334
shares of Series D preferred stock in return for their relinquishment of their
contractual right to receive Reset Shares.  In connection with the same
transaction, Fonix agreed to and did issue a total of 1,390,476 Reset Shares of
common stock in respect of the $3,000,000 invested in June and August 1998 by
certain of the selling stockholders.  Subsequently, on November 13, 1998, Fonix
sold 50,000 additional shares of Series D preferred stock to two of the selling
stockholders on the same terms and conditions as the August 31, 1998 agreement. 
     
    
  Each share of Series D preferred stock has a "stated" or principal value of
$20, on which amount dividends accrue at the rate of 4% per annum and are
payable annually in cash or common stock at the option of Fonix.   The Series D
preferred stock is convertible into common stock at anytime after the earlier of
November 29, 1998 or the date the registration statement of which this
prospectus is a part is declared effective by the Commission.  Holders of Series
D preferred stock, however, may not convert during each month more than 25% of
the total number of shares of Series D preferred stock originally issued to such
holder on a cumulative basis.  For example, during the first month a holder may
convert up to 25% of the total preferred stock issued to it, 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 preferred stock held by it.
Additionally, any holder of Series D preferred stock may convert up to 50% of
the number of shares of Series D preferred stock originally issued to it per
month, on a cumulative basis, if both of the following conditions are satisfied:
     
    
  o  the average daily trading volume of Fonix common stock is more than 500,000
     shares for the 10-trading-day period before the conversion; and      
    
  o  the average per share closing bid price for such 10-trading-day period has
     not decreased by more than 5% from the closing bid price on the trading day
     immediately preceding the first day of such 10-trading-day period.      

  Each share of Series D preferred stock is convertible into that number of
shares of common Stock as is determined by dividing $20 by the lesser of any of
the following at the option of the converting holder:

  1. $3.50, or

  2. the lesser of
    
     .$2.3375, which is 110% of the average per share closing bid price for
      the 15 trading days immediately preceding August 31, 1998; or      

                                       22
<PAGE>
 
     .90% of the average of the 3 lowest per share closing bid prices during
      the 22 trading days immediately preceding the conversion date.
    
If the converting holder elects conversion option 1, in addition to the shares
of common stock issued upon the conversion, the converting holder will receive a
warrant to purchase 0.8 shares of common stock.  Those warrants will have an
exercise price that will be 120% of the per share closing bid price of Fonix
common stock on the date the warrants are issued and will have a 3-year term.
Any shares of Series D preferred stock not converted as of August 31, 2001 will
automatically be converted into common stock according to whichever of the
conversion formulas above yields the greatest number of shares of common stock. 
     
    
  Additionally, Fonix entered into a registration rights agreement with the
purchasers of the Series D preferred stock under which Fonix must register the
common stock issuable upon conversion of the Series D preferred stock, payment
of stock dividends on the Series D preferred stock and exercise of any warrants
issued upon conversion of the Series D preferred stock.  Fonix also covenanted
to reserve out of its authorized and unissued shares of common stock no less
than that number of shares that would be issuable upon the conversion of the
Series D preferred stock and any dividends payable in stock on the preferred
stock and the exercise of the warrants, if any.      
    
  As of February 25, 1999, 17,500 shares of Series D preferred stock had been
converted into 426,464 shares of common stock, including amounts issued as
payment of dividends accrued on the Series D preferred stock converted.      
    
  Series E preferred stock      
    
  Fonix and two of the selling stockholders entered into a Series E Preferred
Stock Exchange and Purchase Agreement dated September 30, 1998 ("Series E
Agreement").   Under the Series E Agreement, Fonix issued a total of 100,000
shares of its Series E 4% Convertible Preferred Stock to two of the selling
stockholders in return for the payment by them of a total of $2,000,000.
Additionally, Fonix issued to the purchasers of the Series E preferred stock a
total of 150,000 additional shares of Series E preferred stock in exchange for
which those purchasers surrendered a total of 150,000 shares of Series D
preferred stock.      
    
  Each share of Series E preferred stock has a "stated" or principal value of
$20, on which amount dividends accrue at the rate of 4% per annum and are
payable annually in cash or common stock at the option of Fonix.   The Series E
preferred stock is convertible, in whole or in part, into common stock at
anytime after its issuance.      

  Each share of Series E preferred stock is convertible into that number of
shares of common Stock as is determined by dividing $20 by the lesser of any of
the following at the option of the converting holder:

  1. $3.50, or

  2. the lesser of
    
     .$1.4369, which is 110% of the average per share closing bid price for
      the 15 trading days immediately preceding September 30, 1998; or      

     .90% of the average of the 3 lowest per share closing bid prices during
      the 22 trading days immediately preceding the conversion date.
    
If the converting holder elects conversion option 1, in addition to the shares
of common stock issued upon the conversion, the converting holder will receive a
warrant to purchase 0.8 shares of common stock.  Those warrants will have an
exercise price that will be 120% of the per share closing bid price of Fonix
common stock on the date the warrants are issued, will have a 3-year term.  Any
shares of Series E preferred stock not converted as of      

                                       23
<PAGE>
 
September 30, 2001 will automatically be converted into common stock according
to whichever of the conversion formulas above yields the greatest number of
shares of common stock.
    
  Additionally, Fonix entered into a registration rights agreement with the
purchasers of the Series E preferred stock under which Fonix must register the
common stock issuable upon conversion of the Series E preferred stock, payment
of stock dividends on the Series E preferred stock and exercise of any warrants
issued upon conversion of the Series E preferred stock.  Fonix also covenanted
to reserve out of its authorized and unissued shares of common stock no less
than that number of shares that would be issuable upon the conversion of the
Series E preferred stock and any dividends payable in stock on the preferred
stock and the exercise of the warrants, if any.      
    
  As of February 25, 1999, 160,000 shares of Series E preferred stock had been
converted into 3,686,516 shares of common stock, including amounts issued as
payment of dividends accrued on the Series E preferred stock converted.      
    
  Assuming presently prevailing or decreased market prices for Fonix common
stock, upon conversion of all of the Series D and Series E preferred stock,
Fonix would be obligated to issue more common stock than presently is authorized
by Fonix's certificate of incorporation, as amended to date.  Moreover, the
amount of common stock issuable upon full conversion of the Series D and Series
E preferred stock could constitute more than 20% of the total number of shares
of Fonix common stock issued and outstanding immediately before the Series D and
Series E transactions.  Consequently, under applicable provisions of Delaware
law and the rules and regulations of the Nasdaq SmallCap Market, Fonix would
have to obtain both:      

  o   the approval of the stockholders entitled to vote at a duly noticed
      meeting of the transactions contemplated by the Series D and Series E
      Agreements, and
    
  o   the approval of a majority of the holders of the issued and outstanding
      shares of common stock to approve an amendment to Fonix's certificate of
      incorporation to increase the number of shares of common stock Fonix is
      authorized to issue.      
    
Under the Series D and Series E Agreements, Fonix covenanted that it would
prepare for and hold a special meeting of its shareholders to address such
issues.  Fonix presently is in the process of preparing for that special
meeting.      
    
  None of the selling stockholders have  held any office or maintained any
material relationship with Fonix or any of its predecessors or affiliates over
the past three years.  The selling stockholders reserve the right to reduce the
number of Fonix Shares offered for sale or to otherwise decline to sell any or
all of the Fonix Shares covered by this prospectus.      
    
  The following table provides information about the actual or potential
ownership of shares of Fonix common stock by the selling stockholders as of
February 25, 1999 and the number of such shares included for sale in this
Prospectus. The number of shares of common stock issuable upon conversion of the
Series D and E preferred stock varies according to the market price at and
immediately preceding the conversion date. Solely for purposes of estimating the
number of shares of common stock that would be issuable to the selling
stockholders as set forth in the table below, Fonix and the selling stockholders
have assumed a hypothetical conversion of all of the shares of Series D and
shares of Series E preferred stock owned by the selling stockholder as of
February 25, 1999, on which date the conversion price would have been $.81. The
actual conversion price and the number of Fonix Shares issuable upon such
conversion could differ substantially.  Under the terms and conditions of the
Series D and Series E preferred stock, as set forth in the certificates of
designation for the Series D and Series E preferred stock filed with the
Secretary of State of Delaware, a selling stockholder is prohibited from
converting such preferred stock to the extent such conversion by such person
would result in that person beneficially owning more than 4.999% of the then
outstanding shares of Fonix common stock following such conversion.  This
restriction may be waived by a selling stockholder as to itself, but not as to
other holders of such preferred stock, and only upon not less than 75 days'
notice to Fonix.  This restriction does not prevent such holders from either
waiving such limitation      

                                       24
<PAGE>
 
                                    PART II

                  INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

     The following table sets forth the various expenses to be incurred in
connection with the sale and distribution of the securities being registered
hereby, all of which will be borne by the Company. All amounts shown are
estimates except the Securities and Exchange Commission registration fee.

<TABLE>     
<CAPTION> 
<S>                                               <C>
Filing Fee - Securities and Exchange  Commission  $   24,701
Legal fees and expenses of the Company                15,000
Accounting fees and expenses                          15,000
Blue Sky fees and expenses                               --
Printing expenses                                        500
Miscellaneous expenses                                 5,000
                                                  ----------
Total Expenses                                    $   60,201
                                                  ==========
</TABLE>      

ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     Subsection (a) of Section 145 of the General Corporation Law of the State
of Delaware empowers a corporation to indemnify any person who was or is a party
or is threatened to be made a party to any threatened, pending or completed
action, suit or proceeding whether civil, criminal, administrative or
investigative (other than an action by or in the right of the corporation) by
reason of the fact that he is or was a director, officer, employee or agent of
the corporation, or is or was serving at the request of the corporation as a
director, officer, employee or agent of another corporation, partnership, joint
venture, trust or other enterprise, against expenses (including attorneys'
fees), judgments, fines and amounts paid in settlement actually and reasonably
incurred by him in connection with such action, suit or proceeding if he acted
in good faith and in a manner he reasonably believed to be in or not opposed to
the best interests of the corporation, and, with respect to any criminal action
or proceeding, had no reasonable cause to believe his conduct was unlawful.

     Subsection (b) of Section 145 empowers a corporation to indemnify any
person who was or is a party or is threatened to be made a party to any
threatened, pending or completed action or suit by right of the corporation to
procure a judgment in its favor by reason of the fact that such person acted in
any of the capacities set forth above, against expenses (including attorneys'
fees) actually and reasonably incurred by him in connection with the defense or
settlement of such action or suit if he acted in good faith and in a manner he
reasonably believed to be in or not opposed to the best interests of the
corporation, except that no indemnification may be made in respect to any claim
issue or matter as to which such person shall have been adjudged to be liable to
the corporation unless and only to the extent that the Court of Chancery or the
court in which such action or suit was brought shall determine upon application
that, despite the adjudication of liability but in view of all the circumstances
of the case, such person is fairly and reasonably entitled to indemnity for such
expenses which the Court of Chancery or such other court shall deem proper.

                                     II-1
<PAGE>
 
     Section 145 further provides that to the extent a director or officer of a
corporation has been successful on the merits or otherwise in the defense of any
such action, suit or proceeding referred to in subsections (a) and (b) of
Section 145 or in the defense of any claim, issue or matter therein, he shall be
indemnified against expenses (including attorneys' fees) actually and reasonably
incurred by him in connection therewith; that the indemnification provided for
by Section 145 shall not be deemed exclusive of any other rights which the
indemnified party may be entitled; that indemnification provided by Section 145
shall, unless otherwise provided when authorized or ratified, continue as to a
person who has ceased to be a director, officer, employee or agent and shall
inure to the benefit of such person's heirs, executors and administrators; and
empowers the corporation to purchase and maintain insurance on behalf of a
director or officer of the corporation against any liability asserted against
him and incurred by him in any such capacity, or arising out of his status as
such, whether or not the corporation would have the power to indemnify him
against such liabilities under Section 145.

     Section 102(b)(7) of the General Corporation Law or the State of Delaware
provides that a certificate of incorporation may contain a provision eliminating
or limiting the personal liability of a director to the corporation or its
stockholders for monetary damages for breach of fiduciary duty as a director,
provided that such provision shall not eliminate or limit the liability of the
director (i) for any breach of the director's duty of loyalty to the corporation
or its stockholders, (ii) for acts or omissions not in good faith or which
involve intentional misconduct or a knowing violation of law, (iii) under
Section 174 of the Delaware General Corporation Law, or (iv) for any transaction
from which the director derived an improper personal benefit.

     Article Ninth of the registrant's Charter provides that, the registrant
shall, "to the fullest extent permitted by Section 145 of the General
Corporation Law of the State of Delaware, as the same may be amended and
supplemented, indemnify any and all persons whom it shall have power to
indemnify under said section from and against any and all of the expenses,
liabilities or other matters referred to in or covered by said section, and the
indemnification provided for herein shall not be deemed exclusive of any other
rights to which those indemnified may be entitled under any By-Law, agreement,
vote of stockholders or disinterested Directors or otherwise, both as to action
in his official capacity and as to action in another capacity while holding such
office, and shall continue as to a person who has ceased to be director,
officer, employee or agent and shall inure to the benefit of the heirs,
executors and administrators of such a person."

     Article VII, Section 7 of the registrant's Bylaws further provides that the
registrant "shall indemnify its officers, directors, employees and agents to the
extent permitted by the General Corporation Law of Delaware."

                                     II-2
<PAGE>
 
ITEM 16. LIST OF EXHIBITS.

5    Opinion of Durham, Evans, Jones & Pinegar, P.C.

23.1 Consent of Durham, Evans, Jones & Pinegar, P.C., included in Exhibit 5
     filed herewith.

23.2 Consent of Arthur Andersen LLP

23.3 Consent of Deloitte & Touche LLP

23.4 Consent of Pritchett, Siler & Hardy, P.C.

24   Power of Attorney (See page II-5 of this Registration Statement)
    
99.1 Securities Purchase Agreement by and among Fonix Corporation and JNC
     Strategic Fund Ltd., dated December 21, 1998      
    
99.2 Securities Purchase Agreement among Fonix Corporation and the investors
     identified therein dated January 29, 1999, as supplemented on March 3, 1999
     
- -------------------

ITEM 17. UNDERTAKINGS.

     The undersigned Registrant hereby undertakes:

     (1) To file, during any period in which offers or sales are being made, a
post-effective amendment to this Registration Statement:

          (i) To include any prospectus required by Section 10(a)(3) of the
     Securities Act of 1933, as amended (the "Securities Act");
    
          (ii) To reflect in the prospectus any facts or events arising after
     the effective date of this Registration Statement (or the most recent post-
     effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in this
     Registration Statement. Notwithstanding the foregoing, any increase or
     decrease in the volume of securities offered (if the total dollar value of
     securities offered would not exceed that which was registered) and any
     derivation from the low or high end of the estimated maximum offering range
     may be reflected in the form of prospectus filed with the Commission
     pursuant to Rule 424(b) if, in the aggregate, the changes in volume and
     price represent no more than 20 percent change in the maximum aggregate
     offering price set forth in the "Calculation of Registration Fee" table in
     the Registration Statement; and      

          (iii) To include any material information with respect to the plan of
     distribution not previously disclosed in this Registration Statement or any
     material change to such information in this Registration Statement;
     provided, however, that paragraphs (1)(i) and (1)(ii) do not apply if the
     information required to be included in a post-effective amendment by those
     paragraphs is contained in periodic 

                                     II-3
<PAGE>
 
     reports filed by the Company pursuant to Section 13 or Section 15(d) of the
     Securities Exchange Act of 1934, as amended (the "Exchange Act"), that are
     incorporated by reference in this Registration Statement.

     (2) That, for the purposes of determining any liability under the
Securities Act, each post-effective amendment that contains a form of prospectus
shall be deemed to be a new registration statement relating to the securities
offered therein, and the offering of such securities at the time shall be deemed
to be the initial bona fide offering thereof.

     (3) To remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of the
offering.

     The Company hereby undertakes that, for purposes of determining any
liability under the Securities Act, each filing of the Company's annual report
pursuant to Section 13(a) or 15(d) of the Exchange Act (and, where applicable,
each filing of an employee benefit plan's annual report pursuant to Section
15(d) of the Exchange Act) that is incorporated by reference in this
Registration Statement shall be deemed to be a new registration statement
relating to the securities offered therein and the offering of such securities
at the time shall be deemed to be the initial bona fide offering thereof.

     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers and controlling persons of the
Corporation pursuant to the indemnification provisions described herein, or
otherwise, the Company has been advised that in the opinion of the Securities
and Exchange Commission such indemnification is against public policy as
expressed in the Securities Act and is, therefore, unenforceable. In the event
that a claim for indemnification against such liabilities (other than the
payment by the Company of expenses incurred or paid by a director, officer or
controlling person of the Company in the successful defense of any action, suit
or proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the Company will, unless in the
opinion of its counsel the matter has been settled by controlling precedent,
submit to a court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Securities
Act and will be governed by the final adjudication of such issue.

                                     II-4
<PAGE>
 
                              SIGNATURES

    
    Pursuant to the requirements of the Securities Act of 1933, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-3 and has duly caused this Amendment No. 1 to
the Registration Statement (File No. 333-67573) to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Salt Lake City, State
of Utah, on this 16th day of March, 1999.      

                                       
                                    Fonix Corporation      


                                       
                                    By: /s/ Thomas A. Murdock      
                                       ---------------------------
                                           
                                       Thomas A. Murdock
                                       President, Chief Executive
                                         Officer      

                                     II-5
<PAGE>
 
   Pursuant to the requirements of the Securities Act of 1933, this Registration
Statement has been signed by the following persons in the capacities and on the
date indicated.

<TABLE>
<CAPTION>

Signature                   Title                                 Date
- ------------                ----------------------                ------
<S>                         <C>                                   <C>
                             
 
/s/ Thomas A. Murdock*      Chairman of the Board of Directors    March 16, 1999
- --------------------------
Stephen M. Studdert
 
/s/ Thomas A. Murdock       Chief Executive Officer, President    March 16, 1999
- ------------------------     Director
Thomas A. Murdock           (Principal Executive Officer)
 
/s/ Thomas A. Murdock*      Executive Vice President Finance      March 16, 1999
- ------------------------    and Director
Roger D. Dudley             (Principal Financial Officer)
 
 
/s/ Thomas A. Murdock*      Chief Financial Officer (Principal    March 16, 1999
- ------------------------    Accounting Officer)
Douglas L. Rex
 
/s/ Thomas A. Murdock*      Director                              March 16, 1999
- --------------------------
Joseph Verner Reed
 
/s/ Thomas A. Murdock*      Director                              March 16, 1999
- --------------------------
John A. Oberteuffer, Ph.D.
 
/s/ Thomas A. Murdock*      Director                              March 16, 1999
- --------------------------
Rick D. Nydegger
 
/s/ Thomas A. Murdock*      Director                              March 16, 1999
- --------------------------
Reginald K. Brack
</TABLE>

    
*  As attorney-in-fact      

                                     II-6
<PAGE>
 
                                 EXHIBIT INDEX

5    Opinion of Durham, Evans, Jones & Pinegar, P.C.

23.1 Consent of Durham, Evans, Jones & Pinegar, P.C., included in Exhibit 5
     filed herewith.

23.2 Consent of Arthur Andersen LLP

23.3 Consent of Deloitte & Touche LLP

23.4 Consent of Pritchett, Siler & Hardy, P.C.

24   Power of Attorney (See page II-5 of this Registration Statement)
    
99.1 Securities Purchase Agreement by and among Fonix Corporation and JNC
     Strategic Fund Ltd., dated December 21, 1998      
    
99.2 Securities Purchase Agreement among Fonix Corporation and the investors
     identified therein dated January 29, 1999, as supplemented on March 3, 1999
     

                                     II-7

<PAGE>
 
                [LETTERHEAD OF DURHAM, EVANS, JONES & PINEGAR]

March 16, 1999

Board of Directors
Fonix Corporation
1225 Eagle Gate Tower
60 East South Temple Street
Salt Lake City, Utah 84111

Gentlemen:

We have assisted in the preparation of the Registration Statement on Form S-3
(the "Registration Statement") filed with the Securities and Exchange Commission
(the "Commission") under the Securities Act of 1933, as amended (the "Securities
Act"), relating to the registration for resale by seven Selling Stockholders of
the Company of 58,623,442 shares (the "Shares") of common stock, $0.0001 par
value per share, of Fonix Corporation, a Delaware corporation (the "Company").

We have examined the Company's Certificate of Incorporation, as amended to date,
and the Company's By-Laws, as amended to date, and have examined and relied on
the originals, or copies certified to our satisfaction, of such records of
meetings, written actions in lieu of meetings, or resolutions adopted at
meetings, of the directors and stockholders of the Company, all as provided to
us by the Company, and such other documents and instruments as in our judgment
are necessary or appropriate to enable us to render the opinions expressed
below.

In our examination of the foregoing documents, we have assumed (i) the
genuineness of all signatures and the authenticity of all documents submitted to
us as originals, (ii) the conformity to the originals of all documents submitted
to us as certified or photostatic copies, (iii) the authenticity of the
originals of the latter document, and (iv) the legal competence of all
signatures to such documents.
<PAGE>
 
Fonix Corporation
March 16, 1999
Page 2

We express no opinion herein as to the laws of any state or jurisdiction other
than the state laws of the State of Utah, and the federal laws of the United
States of America.

Based upon and subject to the foregoing, we are of the opinion that the Shares,
when issued and paid for will be duly authorized and validly issued, fully paid
and non-assessable.

It is our understanding that this opinion is to be used only in connection with
the offer and sale of the Shares while the Registration Statement is in effect.

As of the date hereof, the Company's authorized capitalization is not sufficient
to enable the Company to issue all of the common stock covered by the
Registration Statement. Our opinion as set forth above, therefore, is subject to
the assumption that, prior to issuance of the Shares, the Company's shareholders
will approve an amendment to the Company's certificate of incorporation
increasing the Company's authorized capital sufficient to enable the Company to
issue all of the Shares.

We hereby consent to the filing of this opinion with the Commission as an
exhibit to the Registration Statement in accordance with the requirements of
Item 601(b)(5) of Regulation S-K under the Securities Act and to the use of our
name therein and in the related Prospectus under the caption "Legal Matters." In
giving such consent, we do not hereby admit that we are in the category of
persons whose consent is required under Section 7 of the Securities Act or the
rules and regulations of the Commission.

Very truly yours,

Durham Jones & Pinegar

 
/s/ Durham Jones & Pinegar


<PAGE>
 
                                                                    EXHIBIT 23.2

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


As independent public accountants, we hereby consent to the incorporation by
reference in this registration statement on Form S-3 of our report dated April
8, 1998 included in Fonix Corporation's Form 10-K for the year ended December
31, 1997 and to all references to our firm included in this registration
statement.
                         


/s/ Arthur Andersen LLP

ARTHUR ANDERSEN LLP


Salt Lake City, Utah
 March 11, 1999

<PAGE>
 
                                                                    EXHIBIT 23.3


INDEPENDENT AUDITORS' CONSENT


We consent to the incorporation  by reference in this Amendment No. 1 to
Registration Statement No. 333-67573 of fonix/TM/ corporation on Form S-3 of our
report dated March 28, 1997, incorporated by reference in the Annual Report on
Form 10-K of fonix/TM/ corporation for the year ended December 31, 1997 and to
the reference to us under the heading "Experts" in the Prospectus, which is part
of this Registration Statement.



/s/ Deloitte & Touche LLP

DELOITTE & TOUCHE LLP

Salt Lake City, Utah
March 11, 1999

<PAGE>
 
                                                                    EXHIBIT 23.4

                      CONSENT OF INDEPENDENT ACCOUNTANTS



We hereby consent to the incorporation by reference into the accompanying
registration statement on Form S-3, of our report dated March 4, 1996, relating
to the December 31, 1995 financial statements of fonix corporation, appearing in
the annual report of fonix corporation on Form 10-K for the year ended December
31, 1997 and to the reference to us under the heading "Experts" in the
prospectus which is included in the accompanying in the accompanying
registration statement.



/s/ Pritchett, Siler & Hardy, P.C.

PRITCHETT, SILER & HARDY, P.C.

Salt Lake City, Utah
March 16, 1999

<PAGE>
 
                         SECURITIES PURCHASE AGREEMENT

     SECURITIES PURCHASE AGREEMENT (the "Agreement"), dated as of December 21,
1998, by and among fonix corporation, a Delaware corporation (the "Company"),
and JNC Strategic Fund Ltd., a Cayman Islands corporation ("Buyer").

     WHEREAS:

     The Company and the Buyer are executing and delivering this Agreement in
reliance upon the exemption from securities registration afforded by Rule 506 of
Regulation D ("Regulation D") as promulgated by the Securities and Exchange
Commission (the "Commission") under the Securities Act of 1933, as amended (the
"Securities Act"); and

     The Buyer wishes to purchase and the Company wishes to offer and sell, upon
the terms and conditions stated in this Agreement, (i) an aggregate number of
shares of the Company's common stock, par value $.0001 per share (the "Common
Stock"), equal to $2,000,000 divided by the Purchase Price (as defined below)
(the "Common Shares"), (ii) the right with respect to each Common Share (the
"Repricing Right") to require the Company, subject to the terms and conditions
set forth herein, to issue and deliver to the Buyer additional shares of Common
Stock (the "Repricing Common Shares") as described in Section 5 and (iii) a
Common Stock purchase warrant in the form of Exhibit C attached hereto (the
                                             ---------                     
"Warrant"), entitling the holder thereof to acquire from the Company on the
terms and subject to the conditions set forth therein 200,000 shares of Common
Stock (the "Warrant Shares"). The Common Shares, the Warrant, the Warrant
Shares, the Repricing Rights, the Repricing Common Shares and any shares of
common stock issued as payment of Registration Delay Payments (as defined in the
Registration Rights Agreement, as defined below) collectively are referred to in
this Agreement as the "Securities"); and

     The Company intends to use the net proceeds from the sale of the Securities
to retire certain debt and trade payables of the Company.

     NOW THEREFORE, the Company and the Buyer hereby agree as follows:

1.   PURCHASE AND SALE OF SECURITIES.
     ------------------------------- 

     (a)  The Closing. The issuance and sale of the Common Shares, Repricing
          -----------                                                       
Rights and Warrant pursuant to this Agreement shall occur on the date hereof or
on such other date as may be mutually agreed to by the parties (the "Closing
Date").  The closing of the transactions contemplated by this Agreement (the
"Closing") shall occur on the Closing Date at the offices of Robinson Silverman
Pearce Aronsohn & Berman, 1290 Avenue of the Americas, New York, New York 10104,
or at such other location as may be agreed to by the parties.

     (b)  Deliveries at Closing.  At the Closing (1) the Company shall deliver
          ---------------------                                               
to or as directed by the Buyer (i) a stock certificate, registered in the name
of the Buyer (the "Stock Certificate"), representing the Common Shares (which
shall equal $2,000,000 divided by $1.11 (the "Purchase Price")), (ii) the
Warrant, (iii) one Repricing Right for each Common Share issued at the Closing
to the Buyer (which

<PAGE>
 
shall be deemed incorporated and part of each Common Share issued), (iv) the
legal opinion letter of Durham, Evans, Jones & Pinegar, P.C., outside counsel to
the Company, dated as of the Closing Date, in form satisfactory to the Buyer,
(v) the Irrevocable Transfer Agent Instructions, in the form of Exhibit A
                                                                ---------
attached hereto, acknowledged in writing by the Company's transfer agent, and
(vi) all other instruments and writings required to have been delivered at or
prior to the Closing by the Company pursuant to this Agreement, including
without limitation, an executed Registration Rights Agreement, dated as of the
Closing Date, between the Company and the Buyer in the form of Exhibit D
                                                               ---------
attached hereto (the "Registration Rights Agreement"); and (2) the Buyer shall
deliver or cause to be delivered to the Company (i) by wire transfer of
immediately available funds in accordance with the Company's written wire
instructions, $2,000,000, and (ii) all documents, instruments and writings
required to have been delivered at or prior to the Closing by the Buyer pursuant
to this Agreement, including, without limitation, an executed Registration
Rights Agreement.

     (c)  Closing Bid Price.  For purposes of this Agreement, "Closing Bid
          -----------------                                               
Price" means, for any security as of any particular date (a) the closing bid
price of such security on such date on the Nasdaq Small Cap Market or on the
Subsequent Market on which such security is then listed or quoted, or if there
is no such price on such date, then the closing bid price on the Nasdaq Small
Stock Market or on such Subsequent Market on the date nearest preceding such
date, or (b) if such security is not then listed or quoted on the Nasdaq Small
Cap Market or on a Subsequent Market, the closing bid price for such security in
the over-the-counter market, as reported by 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 such security
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 period, as determined in
good faith by the holder of the securities making such determination, or (d) if
such security is not then publicly traded the fair market value of a unit of
such security as determined by an appraiser selected in good faith by the
holders of a majority of the Common Shares.

     (d)  Trading Day.  For purposes of this Agreement, "Trading Day" shall mean
          -----------                                                           
(a) a day on which the Common Stock is listed for trading on the Nasdaq SmallCap
Market or on the New York Stock Exchange, American Stock Exchange or Nasdaq
National Market, or any of their respective successors (each a "Subsequent
Market") or (b) if the Common Stock is not listed on the Nasdaq SmallCap Market
or a Subsequent 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); provided, however, that in the event that the
                                --------  -------                            
Common Stock is not listed or quoted as set forth in (a), (b) and (c) hereof,
then a Trading Day shall be a Business Day.

     (e)  Business Day.   For purposes of this Agreement, "Business Day" shall
          ------------                                                        
mean 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.

2.   COMPANY REPRESENTATIONS AND WARRANTIES.  The Company hereby makes the
     --------------------------------------                               
following representations and warranties to the Buyer:

     (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

                                      -2-
<PAGE>
 
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 those set forth on Schedule 2(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 any of the Securities or any
of this Agreement, the Registration Rights Agreement or the Warrant
(collectively, the "Transaction Documents"), (y) have or result in 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 (any of (x), (y) or (z), 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 each of the Transaction Documents, and otherwise to carry out
its obligations thereunder.  The execution and delivery of each of the
Transaction Documents by the Company and the consummation by it of the
transactions contemplated thereby have been (subject, with respect to the
reservation of the required number of Repricing Common Shares and Warrant
Shares, to increasing the authorized capital of the Company in accordance with
Section 4(d)(i)) duly authorized by all necessary action on the part of the
Company and no further action is required by the Company.  Each of the
Transaction Documents has been duly executed by the Company and, when delivered
in accordance with the terms thereof, will 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 of the provisions of its
respective certificate of incorporation, by-laws or other charter documents.

     (c)  Capitalization.  The number of authorized, issued and outstanding
          --------------                                                   
capital stock of the Company is set forth in Schedule 2(c).  No shares of Common
                                             -------------                      
Stock are entitled to preemptive or similar rights, nor is any holder of Common
Stock entitled to preemptive or similar rights arising out of any agreement or
understanding with the Company by virtue of any of the Transaction Documents.
Except as disclosed in Schedule 2(c), there are no outstanding options,
                       -------------                                   
warrants, script 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
Securities, rights or obligations convertible into or exchangeable for, or
giving any Person any right to subscribe for or acquire any Common Shares, or
contracts, commitments, understandings, or arrangements by which the Company or
any Subsidiary is or may become bound to issue additional Common Shares, or
securities or rights convertible or exchangeable into Common Shares.  To the
knowledge of the Company, except as specifically disclosed in the SEC Reports
(as defined below) or Schedule 2(c), no Person or group of related Persons
                      -------------                                       
beneficially owns (as determined pursuant to Rule 13d-3 promulgated under the
Securities Exchange Act of 1934, as amended (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.  A "Person" means
an individual or corporation, partnership, trust, incorporated or unincorporated
association, joint venture, limited liability company, joint stock company,
government (or an agency or subdivision thereof) or other entity of any kind.

                                      -3-
<PAGE>
 
     (d)   Issuance of the Securities  The Common Shares, Repricing Rights and
           --------------------------                                         
the Warrant are duly authorized, and, when issued and paid for in accordance
with the terms hereof, shall have been validly issued, fully paid and
nonassessable, free and clear of all liens, encumbrances and rights of first
refusal of any kind (collectively, "Liens").  Subject to amending the Company's
certificate of incorporation in accordance with Section 4(d)(i), the Company
will, at all times while the Warrant and the Repricing Rights are outstanding,
maintain an adequate reserve of duly authorized shares of Common Stock, to
enable it to perform its exercise and other obligations under this Agreement and
the Warrant.  Subject to amending the Company's certificate of incorporation in
accordance with Section 4(d)(i), the Warrant Shares and the Repricing Common
Shares shall have been duly authorized and reserved for issuance and, when
issued in accordance with the terms hereof, the Warrant shall have been validly
issued, fully paid and nonassessable, free and clear of all Liens.  With respect
to the Repricing Rights, after satisfaction of the requirements of Section
4(d)(i), such number of reserved and available shares of Common Stock shall not
be less than the number of Repricing Common Shares as would be issuable assuming
the Closing Bid Price on the Exercise Date (as defined below) is 50% of the
Closing Bid Price measured on the Closing Date and all Repricing Rights are
exercised from and after the 211/th/ day after the Closing Date.

     (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), or (ii) subject to
obtaining the Required Approvals (as defined below), 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 (with or without notice, lapse of time
or both) of, any agreement, credit facility,  indenture or instrument
(evidencing a Company debt or otherwise) to which the Company or any Subsidiary
is a party or by which any property or asset of the Company or any Subsidiary 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 and the rules and regulations of the
principal market or exchange on which the Common Stock is listed or traded), 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 or 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, give any
notice to, or make any filing or registration with, any court or other federal,
state, local 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 filings required to comply with its requirements
under Sections 4(a) and 4(d), (ii) the filing of the registration statement with
the Commission meeting the requirements set forth in the Registration Rights
Agreement and covering the resale of the Common Shares, the Repricing Common
Shares and the Warrant Shares by the Buyer, (iii) the application(s) to the
Nasdaq SmallCap Market (and with any Subsequent Market) for the listing
therewith of the Common Shares, the Repricing Common Shares and the Warrant
Shares, (iv) applicable Blue Sky filings and (v) in all other cases where the
failure to obtain such consent, waiver, authorization or order, or to give such
notice or make such filing or registration could not have or result in,
individually or in the aggregate, a Material Adverse Effect (the consents,

                                      -4-
<PAGE>
 
waivers, authorizations, orders, notices and filings referred to in (i)-(v) of
this Section are, collectively, the "Required Approvals").

     (g)   Litigation; Proceedings.  Except as specifically disclosed in the
           -----------------------                                          
Disclosure Materials (as hereinafter defined) or in Schedule 2(g), there is no
                                                    -------------             
action, suit, notice of violation, proceeding or investigation pending or, to
the 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 (and no event has occurred which has not
been waived which, with notice or lapse of time or both, would result in a
default by the Company or any Subsidiary under), nor has the Company or any
Subsidiary 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 Buyer set forth in Section 3(a)-(f), the offer, issuance and
sale of the Securities to the Buyer as contemplated hereby are exempt from the
registration requirements of the Securities Act.  Neither the Company nor any
Person acting on its behalf has taken any action that could subject the
offering, issuance or sale of the Securities to the registration requirements of
the Securities Act.

     (j)   SEC Reports; Financial Statements. 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 two 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 Reports"
and, together with the Schedules to this Agreement the "Disclosure Materials")
on a timely basis or has received a valid extension of such time of filing and
has filed any such SEC Reports  prior to the expiration of any such extension.
As of their respective dates, the SEC Reports complied in all material respects
with the requirements of the Securities Act and the Exchange Act and, the rules
and regulations promulgated thereunder, and none of the SEC Reports, 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. All material agreements to which the Company is a party or to which
the property or assets of the Company are subject have been filed as exhibits to
the SEC Reports to the extent required.  The financial statements of the Company
included in the SEC Reports comply in all material respects with applicable
accounting requirements and the rules and regulations of the Commission with
respect thereto as in effect at the time of filing.  Such financial statements
have been prepared in accordance with generally accepted accounting principles
("GAAP") 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 and its consolidated subsidiaries as of and for the dates thereof and
the results of operations and cash flows for the periods then ended, subject, in
the case of unaudited statements, to normal, immaterial, year-end audit
adjustments.  Since December 31, 1997, except as specified in the SEC Reports,
(a) there has been no event, occurrence or development

                                      -5-
<PAGE>
 
that has had or that could have or result in a Material Adverse Effect, (b) the
Company has not incurred any liabilities (contingent or otherwise) other than
(x) liabilities incurred in the ordinary course of business consistent with past
practice and (y) liabilities not required to be reflected in the Company's
financial statements pursuant to GAAP or required to be disclosed in filings
made with the Commission, (c) the Company has not altered its method of
accounting or the identity of its auditors and (d) the Company has not declared
or made any payment or distribution of cash or other property to its
stockholders or officers or directors (other than in compliance with existing
Company stock option plans) with respect to its capital stock, or purchased,
redeemed (or made any agreements to purchase or redeem) any shares of its
capital stock or debt convertible into shares of Common Stock.

     (k)   Investment Company.  The Company is not, and is not an Affiliate (as
           ------------------                                                  
defined in Rule 405 under the Securities Act) of, an "investment company" within
the meaning of the Investment Company Act of 1940, as amended.

     (l)   Certain Fees.  Buyer shall have no obligation with respect to any
           ------------                                                     
fees or commissions or with respect to any claims made by or on behalf of any
Person for any fees or commissions that may be due in connection with the
transactions contemplated by this Agreement to any broker, adviser, consultant,
finder, placement agent, banker or other Person .  As between the Company and
the Buyer (including, for such purposes, Affiliates and agents of the Buyer),
the Company shall be solely responsible for all such fees and amounts and the
Company shall indemnify and hold harmless the Buyer, its 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 or amounts, as such fees and expenses are incurred.

     (m)   Form S-3 Eligibility.  The Company is eligible to register securities
           --------------------                                                 
for resale with the Commission under Form S-3 promulgated under the Securities
Act.

     (n)   Listing and Maintenance Requirements Compliance.  Other than as
           -----------------------------------------------                
specifically disclosed in writing to the Buyer in connection with the issuance
of the Securities, the Company has not, in the two years preceding the date
hereof, received written notice from the Nasdaq Small Cap Market or any other
stock exchange, market or trading facility on which the Common Stock is or has
been listed (or on which it has been quoted) to the effect that the Company is
not in compliance with the listing or maintenance requirements of such exchange
or market.  The Company is currently in compliance with all such maintenance
requirements and no fact or circumstances currently exist of which the Company
has knowledge which could reasonably be expected to result in noncompliance with
such maintenance requirements in the foreseeable future.

      (o)  Patents and Trademarks.  The Company has, or has rights to use, all
           ----------------------                                             
patents, patent applications, trademarks, trademark applications, service marks,
trade names, copyrights, licenses and rights (collectively, the "Intellectual
Property Rights") which are necessary for use in connection with its business,
or which the failure to do so have would have a Material Adverse Effect.  To the
best knowledge of the Company, all such Intellectual Property Rights are
enforceable and there is no existing infringement by another Person of any of
the Intellectual Property Rights.

      (p)  Regulatory Permits.  The Company and its Subsidiaries possess all
           ------------------                                               
certificates, authorizations and permits issued by the appropriate federal,
state or foreign regulatory authorities necessary to conduct their respective
businesses as described in the SEC Reports, except where the failure to possess
such permits could not, individually or in the aggregate, have or result in a
Material

                                      -6-
<PAGE>
 
Adverse Effect ("Material Permits"), and neither the Company nor any such
Subsidiary has received any notice of proceedings relating to the revocation or
modification of any Material Permit.

     (q)  Disclosure.  The Company understands and confirms that the Buyer shall
          ----------                                                            
be relying on the foregoing representation in effecting transactions in
securities of the Company. All information relating to or concerning the Company
or its Subsidiaries set forth in the Transaction Documents and the Disclosure
Materials is true and correct and does not fail to state any material fact
necessary in order to make the statements made therein, in light of the
circumstances under which they were made, not misleading.

3.   BUYER REPRESENTATIONS AND WARRANTIES.  The Buyer hereby represents and
     ------------------------------------                                  
warrants to the Company as follows:

      (a)  Organization; Authority.  The Buyer is duly organized, validly
           -----------------------                                       
existing and in good standing under the laws of the jurisdiction of its
organization  with the requisite corporate power and authority to enter into and
to consummate the transactions contemplated by the Transaction Documents and
otherwise to carry out its obligations thereunder.  The purchase by the Buyer of
the Securities hereunder has been duly authorized by all necessary action on the
part of the Buyer.  Each of this Agreement and the Registration Rights Agreement
has been duly executed and delivered by the Buyer and constitutes the valid and
legally binding obligation of such Buyer, enforceable against it 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.

     (b)   Investment Intent.  The Buyer is acquiring the Securities 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 Buyer'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)   Buyer Status.  At the time the Buyer was offered the Securities, it
           ------------                                                       
was, and on the Closing Date it will be, an "accredited investor" as defined in
Rule 501(a) under the Securities Act.

     (d)   Experience of the Buyer.  The Buyer, 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 Buyer to Bear Risk of Investment.  The Buyer is able to
           -------------------------------------------                       
bear the economic risk of an investment in the Securities and, at the present
time, is able to afford a complete loss of such investment.

     (f)   Access to Information.  The Buyer 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

                                      -7-
<PAGE>
 
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 the Buyer or its representatives or counsel shall
modify, amend or affect such Buyer'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.  The Buyer understands and acknowledges that (i) the
          ---------                                                      
Securities 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 the Buyer hereby consents to such
reliance.

          The Company acknowledges and agrees that the Buyer makes no
representations or warranties with respect to the transactions contemplated
hereby other than those specifically set forth in this Section 3.

4.   COVENANTS AND CERTAIN AGREEMENTS.
     -------------------------------- 

     (a)  Certain Securities Law Disclosures. The Company shall: (i) issue a
          ----------------------------------                                
press release acceptable to the Buyer disclosing the transactions contemplated
hereby on the Closing Date, (ii) file with the Commission a report on Form 8-K
or Form 10-Q disclosing the transactions contemplated hereby within ten (10)
Business Days after the Closing Date, and (iii) timely file with the Commission
a Form D promulgated under the Securities Act as required under Regulation D and
provide a copy thereof to the Buyer promptly after the filing thereof.  The
Company shall, no less than two (2) Business Days prior to the filing of any
disclosure required by clause (ii) above, provide a copy thereof  to the Buyer.

     (b)  Furnishing of Information.  So long as the Buyer owns 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 Buyer may resell all of its
Common Shares, Warrant Shares and Repricing Common 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 each of the holder of such securities
and the Company's transfer agent) the Company is not required to file reports
pursuant to Section 13(a) or 15(d) of the Exchange Act, it will prepare and
furnish to the Buyer 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, as
well as any other information required thereby, 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
the Securities may reasonably request, all to the extent required from time to
time to enable such holder to sell Common Shares, Warrant Shares and Repricing
Common Shares without registration under the Exchange Act under Rule 144
promulgated under the Securities Act.  Upon the request of any such holder, the
Company shall deliver thereto a written certification of a duly authorized
officer as to whether it has complied with such requirements.

                                      -8-
<PAGE>
 
     (c)  Use of Proceeds.  The Company will use up to $600,000 of the net
          ---------------                                                 
proceeds from the sale of the Securities to retire certain Company debt and
shall use the balance of such net proceeds solely to repay Company trade
payables and meet certain other Company obligations.

     (d)  Shareholder Approval; Reservation of Shares.  (i)  Shareholder
          -------------------------------------------        -----------
Approval.  The Company shall call a special meeting of its shareholders and use
- --------                                                                       
its best efforts to obtain the approval of the shareholders of the Company
necessary to, and shall,  increase the authorized capital of the Company in an
amount sufficient for the Company to satisfy all of its obligations hereunder
and under the Warrant, but in all events at least 150,000,000 shares of Common
Stock, no later than 60 days following the Closing Date.

          (ii)  Reservation of Shares.  After satisfaction of its obligations
                ---------------------                                        
under 4(d)(i), the Company shall take all action necessary to at all times have
authorized, and reserved for the purpose of issuance, no less than the number of
shares of Common Stock needed to provide for the issuance in full of (A) the
Repricing Common Shares, assuming all such Repricing Rights are exercised from
and after the 211/th/ day after the Closing Date and that the Market Price
measured on the applicable Exercise Date is the lesser of (x) 50% of the Market
Price measured on the Closing Date and (y) the actual Market Price measured on
such Exercise Date, and (B) the Warrant Shares (without regard, in the case of
(A) and (B) above, to any limitations on the exercise of the Repricing Rights or
the Warrants).  At such time after the date that the Company complies with its
obligation under Section 4(d)(i), the Company would be, if a notice of exercise
with respect to the Warrant or any Repricing Shares (as the case may be) were to
be delivered on such date, precluded from honoring the exercise in full of the
Warrant or issuing the full number of Repricing Common Shares as would then be
issuable if all Repricing Rights were exercised on such date, 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 (1) all shares of Common Stock then outstanding, (2)
the number of shares of Common Stock issuable on account of all outstanding
warrants, options and convertible securities (other than the Repricing Rights
and Warrant) and on account of all shares reserved under any stock option, stock
purchase, warrant or similar plan, (3) 200% of the number of the number of
shares of Common Stock as would then be issuable upon a exercise in full of the
then outstanding Repricing Rights in accordance with the terms of this Agreement
and (4) such number of Warrant Shares as would then be issuable upon the
exercise in full of the Warrant.   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 five (5) Business Days of
obtaining such shareholder authorization, file an appropriate amendment to the
Company's certificate of incorporation to evidence such increase.

     (e)  Listing.  The Company shall list 2,001,802 shares of Common Stock in
          -------                                                             
respect of the Securities within 10 Business Days of the Closing Date and shall
promptly secure the listing of all additional Registrable Securities not
previously listed as such shares are issued on the Nasdaq SmallCap Market and
each other Subsequent Market on which the Common Stock is then listed or traded
and shall maintain, so long as any other shares of Common Stock shall be so
listed, such listing of all such securities from time to time issuable under the
terms of the Transaction Documents.  The Company shall maintain the Common
Stock's authorization for listing on The Nasdaq SmallCap Market and any other
Subsequent Market on which the Common Stock is then listed or traded or in
connection with a Major

                                      -9-
<PAGE>
 
Transaction (as defined below). The Company shall promptly provide to the Buyer
copies of any notices it receives from The Nasdaq SmallCap Market or any other
Subsequent Market on which the Common Stock is then listed or traded regarding
the continued eligibility of the Common Stock for listing on such automated
quotation system or securities exchange. The Company shall pay all fees and
expenses in connection with satisfying its obligations under this Section.

     (f)  Transfer Restrictions; Legends.   (i) Legends.  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 without any legal opinion (i)
any transfer by the Buyer to an Affiliate thereof or a fund under common
management with the Buyer, or any transfers among any such Affiliates or such
other funds provided the transferee (x) certifies to the Company that it is an
"accredited investor" as defined in Rule 501(a) under the Securities Act and (y)
agrees in writing to be bound by the terms of the Registration Rights Agreement.
Any such transferee shall have the rights of the Buyer under the Transaction
Documents.

          (ii)  The parties agree to the imprinting, so long as is required by
this Section 4(f)(ii), of the following legend (or such substantially similar
legend as is acceptable to the Buyer, the parties agreeing that any unacceptable
legended Securities shall be replaced promptly by and at the Company's cost) on
the Securities:

          THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
     REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED ("THE SECURITIES
     ACT"), OR APPLICABLE STATE SECURITIES LAWS IN RELIANCE UPON AN EXEMPTION
     FROM REGISTRATION UNDER 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.

     Common Shares, Repricing Common Shares and Warrant Shares shall not contain
the legend set forth above or any other restrictive legend, and the Company
shall, within three (3) Business Days issue a certificate without any legend to
the holder of the Securities upon which it is stamped, if (i) such Securities
are registered for resale under the Securities Act, or (ii) such holder provides
the Company with reasonable assurances that such Securities can be sold without
restriction pursuant to Rule 144. With respect to any Common Shares, Repricing
Common Shares or Warrant Shares issued at such time when a legend was required
to be imprinted hereunder, the Company agrees that it will provide the holder
thereof, within three (3) Business Days of the request therefor, with a
certificate of certificates representing such securities, free from all
restrictive legends at such time when such legend is not required to be
imprinted under this Section 4(f)(ii). 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(f)(ii).

                                      -10-
<PAGE>
 
     (g)  Stockholder Approval Under the Rules and Regulations of The Nasdaq
          ------------------------------------------------------------------
Stock Market.  If on any Exercise Date (A) the Common Stock is listed for
- ------------                                                             
trading on the Nasdaq SmallCap Market or Nasdaq National Market, (B) the
Repricing Rate then in effect is such that the aggregate number of shares of
Common Stock that would then be issuable upon exercise in full of all then
outstanding Repricing Rights, together with any shares of Common Stock
previously issued upon exercise of Repricing Rights, would equal or exceed 20%
of the number of shares of 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 (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, Inc. (or any
successor entity) applicable to approve the issuance of shares of Common Stock
in excess of the Issuable Maximum pursuant to the terms hereof, then the Company
shall issue to the holder so requesting an exercise of Repricing Rights a number
of shares of Common Stock equal to the Issuable Maximum and, with respect to the
remainder of Repricing Rights then held by such holder for which an exercise
into Repricing Common Shares in accordance with the Repricing Rate would result
in an issuance of shares of Common Stock in excess of the Issuable Maximum (the
"Excess Repricing Common Shares"), the exercising holder shall have the option
 ------------------------------                                               
to require the Company to either (1) 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 75th day after such request, or (2)(i) issue and
deliver to such holder a number of shares of Common Stock as equals (x) the
number of Excess Repricing Common Shares divided by (y) the closing sales price
of the Common Stock as reported by the Nasdaq SmallCap Market on the Original
Issue Date, and (ii) cash in an amount equal to the product of (x) the Per Share
Market Value on the Exercise 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 exercise 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 exercising holder in an
           -------------------                                                  
amount equal to the Repurchase Price (as defined in Section 7(a)) for the Excess
Repricing Common Shares.  If the Company fails to pay the Discount Equivalent or
the Repurchase Price, 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 15% per annum to the converting Holder, accruing daily from
the Exercise Date until such amount, plus all such interest thereon, is paid in
full.

     (h)  Right of First Refusal; Subsequent Registrations.  (i) Right of First
          ------------------------------------------------       --------------
Refusal. The Company shall not, directly or indirectly, without the prior
- -------                                                                  
written consent of the Buyer, 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 in any transaction that is intended to be exempt from the
registration requirements of the Securities Act (a "Subsequent Financing") for a
period of 75 days after the Effectiveness Date (as defined under 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 and upon conversion of any currently outstanding
convertible preferred stock in each case disclosed in Schedule 2(c), (iii)
                                                      -------------       
Warrant Shares and Repricing Common Shares, (iv) shares 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 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 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 the Buyer a written notice (the "Subsequent Financing
Notice") of its intention effect such Subsequent Financing, which Subsequent
Financing Notice shall

                                      -11-
<PAGE>
 
describe in reasonable detail the proposed terms of such Subsequent Financing,
the amount of proceeds intended to be raised thereunder, the Person with whom
such Subsequent Financing shall be affected, and attached to which shall be a
term sheet or similar document relating thereto and (B) the Buyer shall not have
notified the Company by 5:00 p.m. (Salt Lake City time) on the tenth (10th)
Trading Day after its receipt of the Subsequent Financing Notice of its
willingness to enter into or otherwise 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 Financing
Notice. If the Buyer shall fail to notify the Company of its intention to enter
into such negotiations within such time period, the Company may effect the
Subsequent Financing substantially upon the terms and to the Persons (or
Affiliates of such Persons) set forth in the Subsequent Financing Notice;
provided, that the Company shall provide the Buyer with a second Subsequent
Financing Notice, and the Buyer shall again have the right of first refusal set
forth above in this Section 4(h)(i), if the Subsequent Financing subject to the
initial Subsequent Financing Notice shall not have been consummated for any
reason on the terms set forth in such Subsequent Financing Notice within thirty
(30) Trading Days after the date of the initial Subsequent Financing Notice with
the Person (or an Affiliate of such Person) identified in the Subsequent
Financing Notice. The rights granted to the Buyer in this Section 4(h)(i) are
subject to the prior right of first refusal granted to the purchasers of the
Company's Series D and Series E preferred stock, to the extent, if any, that
they exist on the date hereof, but not any modifications, extensions or
assignments of such rights to such Persons, the parties hereto agreeing that
such rights shall not be extended or modified except with the consent of the
Buyer.

          (ii)  Except Common Shares, Repricing Common Shares, and Warrant
Shares, other "Registrable Securities" (as 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
(which securities may not be registered prior to the time the Registrable
Securities are registered), 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 Buyer, (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 the Buyer is not permitted to sell securities under the
Underlying Securities Registration Statement shall be added to such 90 Trading
Day period for the purposes of (i) and (ii) above.

     (i)  Notice of Breaches.  Each of the Company and the Buyer 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 and after the 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.

     (j)  Exercise Procedures.  The Exercise Notice (as defined below) sets
          -------------------                                              
forth all procedures, required information and instructions that are required to
be followed in order to permit the holders of Repricing Rights to exercise the
Repricing Rights and the Notice of Exercise attached to the Warrant sets forth
the totality of the procedures required by the holder thereof to exercise the
Warrant.

     (k)  Exercise Obligations of the Company.  The Company shall honor
          -----------------------------------                          
exercises of Repricing Rights and the Warrant and shall deliver shares of Common
Stock upon such exercises in accordance with the respective terms and conditions
and time periods set forth herein and in the Warrant.

                                      -12-
<PAGE>
 
     (l)  Transfer of Intellectual Property Rights.  Except 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).

     (m)  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 Buyer.

     (n)  Acknowledgment of Dilution.  The Company acknowledges that the
          --------------------------                                    
issuance of shares of Common Stock upon (i) exercise of Repricing Rights and
(ii) exercise of the Warrant will 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
shares of Common Stock in accordance with the terms hereof with respect to
Repricing Rights and in accordance with the Warrant with respect to the Warrant
is unconditional and absolute regardless of the effect of any such dilution.

5.   REPRICING COMMON SHARES.
     ----------------------- 

     (a)  Certain Defined Terms.  For purposes of this Agreement, the following
          ---------------------                                                
terms shall have the following meanings:

          (i)   "Repricing Price" means, as of any date, (A) during the period
beginning on and including the date which is 90 days after the Closing Date and
ending on and including the date which is 120 days after the Closing Date, 125%
of the Purchase Price, (B) during the period beginning on and including the date
which is 121 days after the Closing Date and ending on and including the date
which is 150 days after the Closing Date, 126% of the Purchase Price, (C) during
the period beginning on and including the date which is 151 days after the
Closing Date and ending on and including the date which is 180 days after the
Closing Date, 127% of the Purchase Price, (D) during the period beginning on and
including the date which is 181 days after the Closing Date and ending on and
including the date which is 210 days after the Closing Date, 128% of the
Purchase Price and (E) after the date which is 211 days after the Closing Date,
129% of the Purchase Price.

          (ii)  "Market Price" means, as of any date of determination, the
lowest Closing Bid Price during the 15 consecutive Trading Days immediately
preceding such date of determination.  All such determinations shall be
appropriately adjusted for any stock dividend, stock split, combination,
recapitalization, reclassification or other similar transaction during such
period.

          (iii) "Repricing Rate" means the number of shares of Common Stock
issuable upon exercise of each Repricing Right pursuant to Section 5(b)
determined according to the following formula; provided that if the result of
such formula is less than zero, then the result shall be deemed to be zero:

               (Repricing Price - Market Price)
               --------------------------------
                       Market Price

                                      -13-
<PAGE>
 
     (b)  Repricing Right.  At any time or times on or after the Closing Date
          ---------------                                                    
and prior to the date that is nine (9) months and one day after the date that
the Commission declares effective an Underlying Securities Registration
Statement (provided, however, that such period shall be extended for the number
           --------  -------                                                   
of Trading Days, if any, during such period in which (1) trading in the Common
Stock is suspended from the Nasdaq SmallCap Market or a Subsequent Market on
which the Common Stock is listed for trading prior to such suspension, or (2)
the Underlying Securities Registration Statement is not declared effective prior
to the Effectiveness Date, or (3) after the date declared effective by the
Commission, the Underlying Securities Registration Statement is not effective as
to all Registrable Securities (as defined in the Registration Rights Agreement),
or (4) 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 all of its Registrable Securities a holder of
Repricing Rights shall be entitled to exercise any whole number of Repricing
Rights for fully paid and nonassessable shares of Common Stock in accordance
with Section 5(c), at the Repricing Rate.  The Company shall not issue any
fraction of a share of Common Stock upon any exercise of Repricing Rights.  All
shares of Common Stock (including fractions thereof) issuable upon exercise of
more than one Repricing Right by a holder thereof shall be aggregated for
purposes of determining whether the exercise would result in the issuance of a
fraction of a share of Common Stock.  If, after the aforementioned aggregation,
the issuance would result in the issuance of a fraction of a share of Common
Stock, the Company shall round such fraction of a share of Common Stock up or
down to the nearest whole share.

     (c)  Mechanics of Exercise of Repricing Right.  A holder of Repricing
          ----------------------------------------                        
Rights shall exercise such rights in accordance with the following terms:

          (i)  Holder's Delivery Requirements.  To exercise Repricing Rights for
               ------------------------------                                   
full shares of Common Stock on any date during the period set forth in Section
(b) (the "Exercise Date"), the holder thereof shall (A) transmit by facsimile
(or otherwise deliver), for receipt on or prior to 11:59 p.m. Salt Lake City
time, on such date, a copy of a fully executed notice of exercise in the form
attached hereto as Exhibit B (the "Exercise Notice") to the Company, and (B)
                   ---------                                                
surrender to a common carrier, for delivery to the Company as soon as
practicable following such date, the originally executed Exercise Notice.

          (ii)  Company's Response.  Upon receipt by the Company of the Exercise
                ------------------                                              
Notice, the Company or the transfer agent for the Common Stock (the "Transfer
Agent") (as applicable) shall, within two (2) Trading Days following the date
that such Exercise Notice is deemed delivered hereunder, (I) issue and surrender
to a common carrier for overnight delivery to the address specified in the
Exercise Notice, a certificate, registered in the name of the holder or its
designee, for the number of shares of Common Stock to which the holder shall be
entitled, or (II) credit such aggregate number of shares of Common Stock to
which the holder shall be entitled to the holder's or its designee's balance
account with The Depository Trust Company.

          (iii)  Dispute Resolution.  In the case of a dispute as to the
                 ------------------                                     
determination of the Market Price or the Repricing Price or the arithmetic
calculation of the Repricing Rate, the Company shall promptly issue to the
holder the number of shares of Common Stock that is not disputed and shall
submit the disputed determinations or arithmetic calculations to the holder via
facsimile within one Trading Day of receipt of such holder's Exercise Notice.
If such holder and the Company are unable to agree upon the determination of the
Market Price or the Repricing Price or arithmetic calculation of the Repricing
Rate within one Business Day after such disputed determination or arithmetic
calculation is submitted to the holder, then the Company shall within one
Trading Day submit via facsimile (A) the disputed determination of the Market
Price or Repricing Price to an independent, reputable investment bank, or (B)
the disputed arithmetic calculation of the Repricing Rate to its independent,
outside accountant.  The

                                      -14-
<PAGE>
 
Company shall cause the investment bank or the accountant, as the case may be,
to perform the determinations or calculations and notify the Company and the
holder of the results no later than two Trading Days from the time it receives
the disputed determinations or calculations. Such investment bank's or
accountant's determination or calculation, as the case may be, shall be binding
upon all parties absent manifest error.

          (iv)  Record Holder.  The Person entitled to receive the shares of
                -------------                                               
Common Stock issuable upon an exercise of Repricing Rights shall be treated for
all purposes as the record holder or holders of such shares of Common Stock on
the Exercise Date.

          (v)   Company's Failure to Timely Deliver Repricing Common Shares.  If
                -----------------------------------------------------------     
within three (3) Trading Days after the Company's receipt of the Exercise Notice
the Company shall fail to issue or cause to be issued a certificate (which shall
be free of all restrictive legends other than those required by Section
4(f)(ii)) for the number of shares of Common Stock to which a holder is entitled
or to credit the holder's balance account with The Depository Trust Company for
such number of shares of Common Stock to which the holder is entitled upon such
holder's exercise of the Repricing Rights, then the holder shall be entitled by
written notice to the Company at any time on or before its receipt of such
certificate or certificates thereafter, to rescind the exercise to which the
Exercise Notice related, in which event the Company shall immediately return the
canceled Exercise Notice.  In addition, if the Company fails to deliver to the
holder such certificate or certificates by such third (3/rd/) Trading Day after
the Company's receipt of the Exercise Notice, then (x) the Company shall pay to
such holder, in cash, as liquidated damages and not as a penalty, $2,500 for
each day after such third (3/rd/) Trading Day until such certificates are
delivered and (y) if after such third (3/rd/) Trading Day the holder purchases
(in an open market transaction or otherwise) shares of Common Stock to deliver
in satisfaction of a sale by such holder of the shares of Common Stock which the
holder anticipated receiving upon such exercise (a "Buy-In"), then the Company
shall pay in cash to the holder (in addition to any remedies available to or
elected by the holder) the amount by which (A) the holder's total purchase price
(including brokerage commissions, if any) for the shares of Common Stock so
purchased exceeds (B) the aggregate Closing Bid Price for which such exercise
was not timely honored.  For example, if the holder purchases shares of Common
Stock having a total purchase price of $11,000 to cover a Buy-In with respect to
an attempted exercise of Repricing Rights having an aggregate of $10,000 Closing
Bid Price on the Exercise Date, the Company shall be required to pay the holder
$1,000.  Nothing herein shall limit a holder's right to pursue actual damages
for the Company's failure to deliver certificates representing shares of Common
Stock upon exercise within the period specified herein 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.  The exercise of any such rights shall not prohibit the
holder from seeking to enforce damages pursuant to any other Section hereof or
under applicable law. The holder shall provide the Company written notice
indicating the amounts payable to the holder in respect of the Buy-In.

      (d)  Exercise Restrictions.  The right of a holder of Repricing Rights to
          ---------------------                                               
exercise such Repricing Rights shall be limited as set forth below.

          (i)   Notwithstanding anything to the contrary in this Agreement, in
no event shall any holder of Repricing Rights be entitled to exercise Repricing
Rights to the extent that the receipt of Repricing Common Shares resulting
therefrom would result in the holder beneficially owning (as determined in
accordance with Section 13(d) of the Exchange Act and the rules thereunder) in
excess of 4.999% of the then issued and outstanding shares of Common Stock,
including shares of Common Stock then held by such holder and shares issuable
upon exercise of the Repricing Rights (and other derivative

                                      -15-
<PAGE>
 
securities) held by such holder after application of this Section. The holder
shall have the sole authority and obligation to determine whether the
restriction contained in this Section applies and to the extent that the holder
determines that the limitation contained in this Section applies, the
determination of which Repricing Rights are exercisable shall be in the sole
discretion of the holder. The provisions of this Section 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. Other holders shall be unaffected by any such
waiver.

          (ii)  Notwithstanding anything to the contrary in this Agreement, in
no event shall any holder of Repricing Rights be entitled to exercise Repricing
Rights to the extent that the receipt of Repricing Common Shares resulting
therefrom would result in the holder beneficially owning (as determined in
accordance with Section 13(d) of the Exchange Act and the rules thereunder) in
excess of 9.999% of the then issued and outstanding shares of Common Stock,
including shares of Common Stock then held by such holder and shares issuable
upon exercise of the Repricing Rights (and other derivative securities) held by
such holder after application of this Section.  The holder shall have the sole
authority and obligation to determine whether the restriction contained in this
Section applies and to the extent that the holder determines that the limitation
contained in this Section applies, the determination of which Repricing Rights
are exercisable shall be in the sole discretion of the holder.  The provisions
of this Section 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. Other
holders shall be unaffected by any such waiver.

     (e)  Taxes.  The Company shall pay any and all transfer taxes which may be
          -----                                                                
imposed with respect to the issuance and delivery of Repricing Common Shares.

6.   TRANSFER AGENT INSTRUCTIONS.
     --------------------------- 

     The Company shall issue irrevocable instructions to its Transfer Agent, and
any subsequent Transfer Agent, to issue certificates, registered in the name of
each Buyer or its respective nominee(s), for the Repricing Common Shares and the
Warrant Shares in such amounts as specified from time to time by each Buyer to
the Company upon exercise of the Warrants or the Repricing Right, as the case
may be (the "Irrevocable Transfer Agent Instructions").   The Irrevocable
Transfer Agent Instructions shall be in the form of Exhibit A attached hereto.
                                                    ---------                 
 
7.   REPURCHASE AT OPTION OF HOLDERS.
     ------------------------------- 

     (a)  Repurchase Option Upon Major Transaction or Triggering Event.  In
          ------------------------------------------------------------     
addition to all other rights of the holders of the Securities contained herein,
simultaneous with or after the occurrence of a Major Transaction (as defined
below) or a Triggering Event (as defined below), each holder of Common Shares or
Repricing Rights shall have the right, at such holder's option, to require the
Company to repurchase all or a portion of such holder's Common Shares or
Repricing Rights at a price equal to (i) for each Common Share with an
associated Repricing Right, the greater of (A) 125% of the Purchase Price and
(B) the sum of (I) the Purchase Price and (II) the product of (x) the Repricing
Rate of the Repricing Right on the date of such holder's delivery of a notice of
repurchase and (y) the last reported sale price of the Common Stock (as reported
by Bloomberg Information Services, Inc. (or any successor thereto to its
function of reporting prices "Bloomberg") on the date of such holder's
delivery of a notice of repurchase, (ii) for each Repricing Right without the
associated Common Share, the product of (x) the Repricing Rate of the Repricing
Right on the date such holder's delivery of a notice of repurchase and (y) the
last reported sale price of the Common Stock (as reported by Bloomberg) on the
date of such holder's 

                                      -16-
<PAGE>
 
delivery of a notice of repurchase and (iii) for each Common Share without an
associated Repricing Right, 125% of the Purchase Price (the "Repurchase Price").

     (b)  "Major Transaction".  A "Major Transaction" shall be deemed to have
          -------------------                                                
occurred at such time as any of the following events:

          (i)  the consolidation, merger or other business combination of the
Company with or into another Person (other than (A) a consolidation, merger or
other business combination in which holders of the Company's voting power
immediately prior to the transaction continue after the transaction to hold,
directly or indirectly, the voting power of the surviving entity or entities
necessary to elect a majority of the members of the board of directors (or their
equivalent if other than a corporation) of such surviving entity or entities, or
(B) pursuant to a migratory merger effected solely for the purpose of changing
the jurisdiction of incorporation of the Company);

          (ii)  the sale or transfer of all or substantially all of the
     Company's assets; or

          (iii)  a purchase, tender or exchange offer made to and accepted by
the holders of more than 40% of the outstanding shares of Common Stock.

     (c)  "Triggering Event".  A "Triggering Event" shall be deemed to have
          ------------------                                               
occurred at such time as any of the following events:

          (i)  the failure of the Registration Statement to be declared
effective by the Commission on or prior to the 180/th/ day after the Closing
Date;

          (ii)  during the Effectiveness Period, the effectiveness of the
Registration Statement lapses for any reason (including, without limitation, the
issuance of a stop order) or is unavailable to the holder of the Securities for
sale of the Registrable Securities, and such lapse or unavailability continues
for a period of ten Trading Days in aggregate;

          (iii)  suspension from listing or delisting of the Common Stock from
The Nasdaq SmallCap Market or on any Subsequent Market for a period of three (3)
Trading Days, unless such delisting is due to the Company having the Common
Stock relisted on a Subsequent Market within such three (3) Trading Day period;

          (iv)  the Company's notice to any holder of Repricing Rights,
including by way of public announcement, at any time, of its intention not to
comply or inability to comply with proper requests for exercise of any Repricing
Rights into shares of Common Stock;

          (v)  the Company's failure to deliver Repricing Common Shares within
twelve (12) days of an Exercise Date or to pay the full amount due in respect of
a Buy-In within twelve (12) days after notice of such Buy-In is delivered to the
Company;

          (vi)  the Company is not required to issue any Repricing Common Shares
due to the provisions of Section 4(g) or the Company is otherwise unable to
issue Repricing Common Shares upon delivery of an Exercise Notice for any
reason;

          (vii)  if (x) the Company does not comply with its obligations under
Section 4(d)(i) within 60 days following the Closing Date or (y) if the Company
is required to obtain Stockholder

                                      -17-
<PAGE>
 
Approval of the issuance of the Securities pursuant to Section 4(g) and the
holders of the Securities shall not have otherwise declared another applicable
Triggering Event under this Section with respect to such occurrence, the Company
fails to obtain such Shareholder Approval within the time required by Section
4(g);

          (viii)  the Company breaches any representation, warranty, covenant or
other material term or condition of any Transaction Document or the Irrevocable
Transfer Agent Instructions or any other agreement, document, certificate or
other instrument delivered in connection with the transactions contemplated
thereby or hereby, and such breach, if curable, continues for a period of at
least thirty (30) days after written notice thereof to the Company; or

          (ix)  the commencement by or against the Company or a Subsidiary of
voluntary or involuntary (which involuntary proceeding is not dismissed within
30 days of the filing thereof) case or proceeding under any applicable Federal
or state bankruptcy, insolvency, reorganization or other similar proceeding.

     (d)  Mechanics of Repurchase at Option of Buyer Upon Major Transaction.  No
          -----------------------------------------------------------------     
sooner than 15 days nor later than 10 days prior to the consummation of a Major
Transaction, but not prior to the public announcement of such Major Transaction,
the Company shall deliver written notice thereof via facsimile and overnight
courier (a "Notice of Major Transaction") to each holder of Common Shares, the
Repricing Common Shares and the Repricing Rights.  At any time after receipt of
a Notice of Major Transaction (or, in the event a Notice of Major Transaction is
not delivered at least 10 days prior to a Major Transaction, at any time on or
after the date which is 10 days prior to a Major Transaction), any holder of the
Securities then outstanding may require the Company to repurchase all or a
portion of the holder's Common Shares, Repricing Common Shares or Repricing
Rights then outstanding by delivering written notice thereof via facsimile and
overnight courier (a "Notice of Repurchase at Option of Buyer Upon Major
Transaction") to the Company, which Notice of Repurchase at Option of Buyer Upon
Major Transaction shall indicate (i) the number of such securities that such
holder is submitting for repurchase, and (ii) the applicable Repurchase Price,
as calculated pursuant to Section 7(a).

     (e)  Mechanics of Repurchase at Option of Buyer Upon Triggering Event.
          ----------------------------------------------------------------  
Within one (1) day after the occurrence of a Triggering Event, the Company shall
deliver written notice thereof via facsimile and overnight courier (a "Notice of
Triggering Event") to each holder of Common Shares, Repricing Common Shares or
Repricing Rights.  At any time after the earlier of a holder's receipt of a
Notice of Triggering Event and such holder becoming aware of a Triggering Event
any holder of such securities then outstanding may require the Company to
repurchase all or a portion of the holder's Common Shares, Repricing Common
Shares or Repricing Rights then outstanding by delivering written notice thereof
via facsimile and overnight courier (a "Notice of Repurchase at Option of Buyer
Upon Triggering Event") to the Company, which Notice of Repurchase at Option of
Buyer Upon Triggering Event shall indicate (i) the number of such securities
that such holder is submitting for repurchase, and (ii) the applicable
Repurchase Price, as calculated pursuant to Section 7(a).

     (f)  Payment of Repurchase Price.  Upon the Company's receipt of a
          ---------------------------                                  
Notice(s) of Repurchase at Option of Buyer Upon Triggering Event or a Notice(s)
of Repurchase at Option of Buyer Upon Major Transaction from any holder of
Common Shares, Repricing Common Shares or Repricing Rights, the Company shall
immediately notify each holder of Common Shares, Repricing Common Shares or
Repricing Rights by facsimile of the Company's receipt of such Notice(s) of
Repurchase at Option of Buyer Upon Triggering Event or Notice(s) of Repurchase
at Option of Buyer Upon Major Transaction and each holder which has sent such a
notice shall promptly submit to the Company such holder's Stock

                                      -18-
<PAGE>
 
Certificates which such holder has elected to have repurchased. The Company
shall deliver the applicable Repurchase Price, in the case of a repurchase
pursuant to Section 7(e), to such holder within five (5) Business Days after the
Company's receipt of a Notice of Repurchase at Option of Buyer Upon Triggering
Event and, in the case of a repurchase pursuant to Section 7(d), the Company
shall deliver the applicable Repurchase Price immediately prior to the
consummation of the Major Transaction. If the Company shall fail to repurchase
all of the Common Shares or the Repricing Rights submitted for repurchase, in
addition to any remedy such holder of such securities may have under this
Agreement, the Warrant and the Registration Rights Agreement, the applicable
Repurchase Price payable in respect of such unrepurchased Common Shares or
Repricing Rights, as the case may be, shall bear interest at the lesser of (i)
rate of 2.0% per month or (ii) the highest lawful rate (prorated for partial
months) until paid in full. Until the Company pays such unpaid applicable
Repurchase Price in full to a holder of Common Shares or Repricing Rights
submitted for repurchase, such holder shall have the option (the "Void Optional
Repurchase Option") to, in lieu of repurchase, require the Company to promptly
return to such holder(s) all of such securities that were submitted for
repurchase by such holder(s) under this Section 7 and for which the applicable
Repurchase Price has not been paid, by sending written notice thereof to the
Company via facsimile (the "Void Optional Repurchase Notice"). Upon the
Company's receipt of such Void Optional Repurchase Notice(s) prior to payment of
the full applicable Repurchase Price to such holder, (i) the Notice(s) of
Repurchase at Option of Buyer Upon Triggering Event or the Notice(s) of
Repurchase at Option of Buyer Upon Major Transaction, as the case may be, shall
be null and void with respect to those securities submitted for repurchase and
for which the applicable Repurchase Price has not been paid and (ii) the Company
shall immediately return any Common Shares submitted to the Company by each
holder for repurchase under this Section 7 and for which the applicable
Repurchase Price has not been paid.

8.   INDEMNIFICATION.  In consideration of the Buyer's execution and delivery of
     ---------------                                                            
this Agreement and acquisition of the Securities and in addition to all of the
Company's other obligations under the Transaction Documents, the Company shall
defend, protect, indemnify and hold harmless the Buyer and its stockholders,
officers, directors, employees and investors and any of the forgoing person's
agents or other representatives (including, without limitation, those retained
in connection with the transactions contemplated by this Agreement)
(collectively, the "Indemnitees") from and against any and all actions, causes
of action, suits, claims, losses, costs, penalties, fees, liabilities and
damages, and expenses in connection therewith (irrespective of whether any such
Indemnitee is a party to the action for which indemnification hereunder is
sought), and including reasonable attorneys' fees and disbursements (the
"Indemnified Liabilities"), as incurred by any Indemnitee as a result of, or
arising out of, or relating to (a)any cause of action, suit or claim brought or
made against such Indemnitee and arising out of or resulting from the execution,
delivery, performance, breach or enforcement of the Transaction Documents, or
(b) the status of the Buyer as an investor in the Company (however, the Buyer
shall not be entitled to indemnity under this clause (b) as a result of solely
of investment losses it may suffer in its investment in the Securities not
attributable to an Indemnified Liability).  To the extent that the foregoing
undertaking by the Company may be unenforceable for any reason, the Company
shall make the maximum contribution to the payment and satisfaction of each of
the Indemnified Liabilities which is permissible under applicable law.

9.   MISCELLANEOUS.
     ------------- 
 
     (a)   Fees and Expenses.  The Company shall pay the Buyer at the Closing
           -----------------                                                 
(i) $20,000 for its legal fees and disbursements in connection with the
preparation and negotiation of the Transaction Documents.  Other than the
amounts contemplated by the immediately preceding sentence, and except as set
forth in the Registration Rights Agreement, each party shall pay the fees and
expenses of its advisers,

                                      -19-
<PAGE>
 
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 Common Shares pursuant
hereto. The Buyer shall be responsible for its own respective tax liability that
may arise as a result of the investment hereunder or the transactions
contemplated by this Agreement.

     (b)   Entire Agreement; Amendments, Exhibits and Schedules.  This
           ----------------------------------------------------       
Agreement, together with the Exhibits and Schedules hereto, the Warrant, and the
Registration Rights 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.

     (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, 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 the Buyer:       JNC Strategic Fund Ltd.
                            c/o Olympia Capital (Bermuda) Ltd.
                            Williams House
                            20 Reid Street
                            Hamilton HM11 Bermuda
                            Facsimile No.:  (441) 295-2305
                            Attn: Director

                                      -20-
<PAGE>
 
     With copies to:        Encore Capital Management, L.L.C.
                            1207 Sunrise Valley Drive
                            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, Esq.

or such other address as may be designated in writing hereafter, in the same
manner, by such Person.

     (d)   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 Buyer, 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.

     (e)   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.

     (f)  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 Buyer transfers Securities.  The assignment by
a party of this Agreement or any rights hereunder shall not affect the
obligations of such party under this Agreement.

     (g)   No Third-Party Beneficiaries.  This Agreement is intended for the
           ----------------------------                                     
benefit of the parties hereto and their respective permitted successors and
assigns and is not for the benefit of, nor may any provision hereof be enforced
by, any other Person.
 
     (h)   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.

     (i)   Survival.  The representations, warranties, agreements and covenants
           --------                                                            
contained in this Agreement shall survive the Closing, the issuance of the
Repricing Common Shares and the exercise of the Warrant.

     (j)   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

                                      -21-
<PAGE>
 
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.

      (k)  Publicity.  The Company and the Buyer 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 the Buyer without
its prior written consent, except to the extent required by law, in which case
the Company shall provide the Buyer with prior written notice of such public
disclosure.

      (l)  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.

      (m)  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.

      (n)  Edgar.  The Buyer agrees to use its reasonable efforts to provide to
           -----                                                               
the Company upon request therefor electronic copies of this Agreement and all
exhibits hereto, including any subsequent amendments or modifications thereof to
the extent such documents are under the control of the Buyer.


                                *  *  *  *  *  *

                                      -22-
<PAGE>
 
    IN WITNESS WHEREOF, the Buyer and the Company have caused this Securities
Purchase Agreement to be duly executed as of the date first written above.


 

                              fonix corporation

 
 
                              By: /s/ ILLEGIBLE
                                  ---------------------------------------------
                                    Name:
                                    Its:
 

                              JNC STRATEGIC FUND LTD.
 
                              By: Encore Capital Management, L.L.C.
                                     Its Investment Adviser

 
                                    By:_________________________________________
                                           Neil T. Chau
                                           Managing Member
<PAGE>
 
    IN WITNESS WHEREOF, the Buyer and the Company have caused this Securities
Purchase Agreement to be duly executed as of the date first written above.


 

                              fonix corporation

 
 
                              By: 
                                  ---------------------------------------------
                                    Name:
                                    Its:
 

                              JNC STRATEGIC FUND LTD.
 
                              By: Encore Capital Management, L.L.C.
                                     Its Investment Adviser

 
                                    By: /S/ NEIL T. CHAU
                                       _________________________________________
                                           Neil T. Chau
                                           Managing Member
<PAGE>
 
                                 SCHEDULE 2(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 2(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 64,467,459 shares of Common Stock. 15,144,000 shares of 
Common Stock are subject to issuance upon the conversion or exercise of 
presently issued and outstanding warrants and options of the Company, 10,456,000
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 share are convertible into 166,667 
shares of Common Stock. 1,108,334 shares of Series D4% Convertible Preferred 
Stock ("Series D") have been issued, and 958,334 shares are 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 Common 
Stock. Assuming that all of the shares of Series D issued and outstanding as of 
the date hereof were to be converted at an assumed conversion price of $1.20 per
share, the Company would be obligated to issue a total of 15,972,233 shares of 
Common Stock. 250,000 shares of Series E4% Convertible Preferred Stock ("Series 
E") have been issued, and 128,750 shares are 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 Common Stock. Assuming that 
all of the shares of Series E issued and outstanding as of the date hereof were
to be converted an assumed conversion price of $1.20 per share, the Company
would be obligated to issue a total of 2,145,833 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. Articulate Systems, Inc. Transaction. On July 31, 1998, the Company entered
   ------------------------------------
   into an Agreement and Plan of Merger by and among the Company, ASI
   Acquisition Corporation, a wholly-owned subsidiary of the Company, and
   Articulate Systems, Inc. The merger (the "ASI Merger") closed on September 2,
   1998. At closing, the parties executed Amendment No. 1 to Agreement and Plan
   of Merger ("Amendment No. 1"). Under Amendment No. 1, and in order for the
   ASI Merger to constitute a tax-free reorganization within the meaning of
   Section 368(a)(2)(D) of the Internal Revenue Code of 1986, as amended, the
   Company agreed to issue 1,985,000 additional shares of Common Stock as
   consideration for the ASI Merger ("Exchange Shares"). The parties further
   agreed, however, that such additional number of shares would be issued to an
   escrow agent following the closing of the ASI Merger and could be exchanged
   at any time during the 90 day period following the closing for an equal
   number of shares of the Company's Class B Non-Voting Common Stock, subject to
   the approval by the Company's shareholders of the authorization of such class
   of Common Stock at the
<PAGE>
 
     Special Meeting. As of the date hereof, the Company's shareholders have not
     yet approved the amendment of the Company's Certificate of Incorporation
     required to issue the Class B Common Stock. The Exchange Shares are
     included in the number of shares of Common Stock issued and outstanding set
     forth above.

2.   3D Planet Transaction. On September 8, 1998, the Company entered into an
     ---------------------
     Asset Purchase 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 $5,900,00 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. The Company
     presently is renegotiating the terms of the 3D Planet transaction and
     cannot predict at this time whether the transaction will close or, if it
     closes, on what terms it will close.
     
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.

<PAGE>
 
                                 SCHEDULE 2(g)
                                 -------------

None.
<PAGE>
 
                                  Exhibit "A"
                          Transfer Agent Instructions
<PAGE>
 
                          TRANSFER AGENT INSTRUCTIONS

                               December 21, 1998



Ladies and Gentlemen:

     Reference is made to that certain Securities Purchase Agreement (the
"Purchase Agreement") between fonix corporation, a Delaware corporation (the
"Company"), and JNC Strategic Fund, Ltd., a Cayman Islands corporation (the
"Holder") pursuant to which the Company is issuing to the Holder1,801,802 shares
of its restricted common stock ("Common Stock"), par value par value $.0001 per
share (the "Common Shares"), a Common Stock purchase warrant (the "Warrant") and
certain Repricing Rights, as that term is defined in the Purchase Agreement,
having the terms and conditions set forth in the Purchase Agreement, which such
Warrant and Repricing Rights shall be exercisable into shares of Common Stock.
The shares of Common Stock issuable upon exercise of the Repricing Rights and
the Warrant 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 exercise of the Repricing Rights and the
Warrant, from time to time, upon  surrender to you of (i) a properly completed
and duly executed Exercise Notice, in the form attached hereto as Exhibit I (for
Repricing Rights) or Exhibit II (for the Warrant), (ii) in the case of the
Warrant, the Warrant being exercised (or an indemnification undertaking with
respect to such share certificates in the case of their loss, theft or
destruction); and (iii) in the case of the Repricing Rights, a letter from
counsel for the Company or the Company authorizing the issuance of such
Underlying Shares with respect to the Repricing Rights exercised.

     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-

<PAGE>
 
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 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 has relied upon this letter as an
inducement to enter into the Purchase Agreement and, accordingly, the Holder is
a third party beneficiary to these instructions.

     Should you have any questions concerning this matter, please contact me at
(801) 328-8700.

                                    Very truly yours,

                                    fonix corporation


                                    By:___________________________________
                                    Name:_________________________________
                                    Title:________________________________

                                      -2-
<PAGE>
 
Acknowledged and agreed to:


CONTINENTAL STOCK TRANSFER & TRUST CO.



By:_________________________________
Title:______________________________

Dated: December __, 1998

                                      -3-
<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 exercise of the
Repricing Rights and upon exercise of the Warrant 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 "B"
                        Repricing Right Exercise Notice
<PAGE>
 
                                   EXHIBIT B

                               fonix corporation
                        REPRICING RIGHT EXERCISE NOTICE

Reference is made to the Securities Purchase Agreement, dated as of December 21,
1998, between fonix corporation (the "Company") and JNC Strategic Fund Ltd. (the
"Securities Purchase Agreement"). In accordance with and pursuant to the
Securities Purchase Agreement, the undersigned hereby elects to exercise the
number of Repricing Rights (as defined  in the Securities Purchase Agreement) of
the Company, indicated below for shares of Common Stock, par value $.0001 per
share (the "Common Stock"), of the Company, by tendering this Repricing Right
Exercise Notice.  Capitalized terms used and not otherwise defined in this
Notice that are defined in the Securities Purchase Agreement shall have the
respective meanings set forth in the Securities Purchase Agreement.

Date of Exercise:                                     __________________________

Number of Repricing Rights to be exercised:           __________________________

Please confirm the following information:

  Repricing Price:                                    __________________________

  Market Price:                                       __________________________
  Number of shares of Common Stock
   to be issued:                                      __________________________

Please issue the Common Stock for which the Repricing Rights are being exercised
in the following name and to the following address:

  Issue to:                                           __________________________

                                                      __________________________

                                                      __________________________

                                                      __________________________

  Facsimile Number:                                   __________________________

  Authorization:___________________________            
                By: Name and Title
                Dated:

  Account Number (if electronic book entry transfer): __________________________

  Transaction Code Number
   (if electronic book entry transfer):               __________________________


<PAGE>
 
                                  Exhibit "C"

                                Form of Warrant
<PAGE>
 
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
                                    -------

                                                         Dated December 21, 1998


     fonix corporation, a Delaware corporation (the "Company"), hereby certifies
that, for value received, JNC Strategic Fund, Ltd., a Cayman Islands
corporation, or its registered assigns ("Holder"), is entitled, subject to the
terms set forth below, to purchase from the Company up to a total of TWO HUNDRED
THOUSAND (200,000) 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 $1.665 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 December 21, 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 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

<PAGE>
 
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 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.

                                      -2-
<PAGE>
 
          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
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.

                                      -3-
<PAGE>
 
          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 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

                                      -4-
<PAGE>
 
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.


                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]
                            [SIGNATURE PAGE FOLLOWS]

                                      -8-
<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 "D"
                         Registration Rights Agreement
<PAGE>
 
                         REGISTRATION RIGHTS AGREEMENT
                         -----------------------------

          This Registration Rights Agreement (this "Agreement") is made and
                                                    ---------              
entered into as of December 21, 1998, between fonix corporation, a Delaware
corporation (the "Company"), and JNC Strategic Fund Ltd., a Cayman Islands
                  -------                                                 
corporation (the "Buyer").
                  -----   

          This Agreement is made pursuant to the Securities Purchase Agreement,
dated as of the date hereof, between Company and the Buyer (the "Purchase
                                                                 --------
Agreement").
- ---------   

          The Company and the Buyer 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 Shares" shall have the meaning set forth in the Purchase
           -------------                                                  
Agreement.

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

          "Effectiveness Date" means the 90/th/ 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).
           -----------------                                                   

<PAGE>
 
          "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.

          "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.

          "Registration Delay Payments" shall have the meaning set forth in
           ---------------------------                                     
Section 2(d).

          "Registration Delay Payment Shares" shall have the meaning set forth
           ---------------------------------                                  
in Section 2(d).

          "Registrable Securities" means (i) the Common Shares, the Registration
           ----------------------                                               
Delay Payment Shares (if any) and the Warrant Shares and (ii) the Repricing
Common Shares; provided, however  in order to account for the fact that the
number of Repricing Common Shares is determined in part upon the market price of
the Common Stock prior to the determination of the Repricing Rate, Registrable
Securities contemplated by clause (ii) above shall include (but not be limited
to) 2,846,847 shares of Common Stock.  The Registration Statement to be filed by
the Company on the Filing Date shall cover at least 4,848,649 shares of Common
Stock.  The Company shall be required to file additional Registration Statements
to the extent the sum of (i) the Common Shares, the Repricing Common Shares and
the Warrant Shares and (ii) the Registration Delay Payment Shares exceeds the
number of shares of Common Stock initially registered in accordance with the
immediately prior sentence (or, to the extent further Registration Statements
are required, exceeds the number of shares of Common Stock then registered).
The Company shall have fifteen (15) days to file such additional Registration
Statements after notice of the requirement thereof, which the Holders may give
at such time when the number of shares referenced in clauses (i) and (ii) above
exceeds 85% of the number of shares of Common Stock then registered in a
Registration Statement hereunder.

          "Registration Statement" means the registration statement and any
           ----------------------                                          
additional registration statements contemplated by Section 2(a), 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.

          "Repricing Common Shares" means the shares of Common Stock issuable
           -----------------------                                            
in respect of the Repricing Rights.

          "Repricing Rights" shall have the meaning set forth in the Purchase
           ----------------                                                  
Agreement.

                                      -2-
<PAGE>
 
          "Rule 144" means Rule 144 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 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 one special 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.

          "Warrant" means the Common Stock purchase warrant issued or issuable
           -------                                                            
to the Buyer pursuant to the Purchase Agreement.

          "Warrant Shares" means the shares of Common Stock issuable upon
           --------------                                                
exercise in full of the Warrant.

     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 (if the Company is not then
eligible to register for resale the Registrable Securities on Form S-3 such
registration shall be on another appropriate form in accordance herewith as the
Holders of a majority in interest of the Registrable Securities may consent).
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) 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"), provided, however, that 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 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

                                      -3-
<PAGE>
 
Offering. In such event, and, if the managing underwriters advise the Company
and such 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.

          (c) If any of the Registrable Securities are to be sold in an
Underwritten Offering, the investment banker in interest that will administer
the offering will be selected by the Holders of a majority of the Registrable
Securities included in such offering upon consultation with the Company.  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.

          (d) If (i) a Registration Statement covering all Registrable
Securities is not  filed on or before the Filing Date (in the event that the
Company files such Registration Statement without complying with its obligations
set forth in Section 3(a) such filing hall not be deemed to have occurred fore
purposes hereof until such time as the Company shall have complied with such
requirements), or (ii) the Company fails to file with the Commission a request
for acceleration in accordance with Rule 12d1-2 promulgated under the Securities
Exchange Act within five (5) days of the date that the Company is notified
(orally or in writing, whichever is earlier) by the Commission that a
Registration Statement will not be "reviewed" or is not subject to further
review or comment by the Commission; or (iii) a Registration Statement covering
all Registrable Securities is not declared effective by the Commission on or
before the Effectiveness Date, or (iv) if, after the Registration Statement has
been declared effective by the Commission, the Registration Statement is either
not effective as to all Registrable Securities throughout the Effectiveness
Period or the Holders are not permitted for any reason to make sales thereunder
during such period, without being succeeded by a subsequent Registration
Statement filed and declared effective by the Commission within ten (10) days,
or (v) 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
Subsequent Market on which the Common Stock is then listed or quoted for trading
for any reason for more than three (3) Trading Days, or (vi) if an amendment to
the 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 Registration Statement to remain effective  (any such
failure or breach being referred to as an "Event," and for purposes of clauses
                                           -----                              
(i), (iii) and (vi) the date on which such Event occurs, or for purposes of
clause (ii) the date on which such five (5) day period is exceeded, or for
purposes of clause (v) the date on which such three (3) Trading Day period is
exceeded, being referred to as "Event Date"), then, in any such case, as partial
                                ----------                                      
relief for the damages suffered therefrom by the Holders (which remedy shall not
be exclusive of any other remedies available at law or in equity), the Company
shall pay to each Holder an amount, in cash, as liquidated damages and not as a
penalty, on the Event Date, equal to 2.0% of  the aggregate Purchase Price paid
by each Holder, and, on the first day of each month following the Event Date
until the triggering Event in cured, 2.0% of the aggregate Purchase Price paid
by each Holder, on a cumulative basis.  The payments to which a Holder shall be
entitled pursuant to this Section are referred to herein as "Registration Delay
                                                             ------------------
Payments."  Registration Delay Payments shall be calculated on a cumulative
- --------                                                                   
basis and paid within five Business Days of the Event Date and each monthly
anniversary thereof.  If the Company fails to make Registration Delay Payments
in a timely manner, such Registration Delay Payments shall bear interest at the
rate of 2.0% per month (or the maximum rate permitted by law), prorated for
partial months, until paid in full.  If the Company fails to pay the
Registration Delay Payments, including any interest thereon, within 15 Business
Days of the applicable payment date, then the Holder entitled to such payments
shall have the right at any time, so long as the Company continues to fail to
make such payments, to require the Company, upon written notice, to immediately
issue, in lieu of the Registration Delay Payments, including any interest

                                      -4-
<PAGE>
 
thereon, the number of shares of Common Stock (the "Registration Delay Payment
                                                    --------------------------
Shares") equal to the quotient of (X) the sum of the Registration Delay Payments
- ------                                                                          
and all interest accrued thereon, divided by (Y) the lowest Closing Bid Price on
any Trading Day during the period beginning on and including the date the
Registration Delay Payments were due and payable and ending on and including the
date the Holder delivers written notice to the Company of its election to
receive shares of Common Stock in lieu of the Registration Delay Payments.

     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 on Form S-3 (or if the Company is not then
eligible to register for resale the Registrable Securities on Form S-3 such
registration shall be on another appropriate form in accordance herewith, or, in
connection with an Underwritten Offering hereunder, such other form available to
the Company and acceptable to the Holders) which shall contain the "Plan of
Distribution" attached hereto as Annex A  (except if otherwise directed by the
                                 -------                                      
Holders), 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 to
which 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 the
applicable 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 reasonably possible to any comments
received from the Commission with respect to the Registration Statement or any
amendment thereto and as promptly as reasonably possible provide the Holders
true and complete copies of all correspondence from and to the Commission
relating to the Registration Statement; and (iv) comply in all material respects
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

                                      -5-
<PAGE>
 
Company whether there will be a "review" of such Registration Statement and
whenever the Commission comments in writing on such Registration Statement (the
Company shall provide true and complete copies thereof and all written responses
thereto to each of the Holders); and (C) 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 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, Prospectus 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 two (2) Business Days 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) (subject to a permitted Blackout Period) 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 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.

                                      -6-
<PAGE>
 
          (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 within the United States 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 delivered to a transferee pursuant to a
Registration Statement, which certificates shall be free, to the extent
permitted by applicable law, 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 (3)
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 reasonably possible, 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
                                                                         
("NASDAQ") and any other Subsequent Market (or qualified for trading on the OTC
- --------                                                                       
Bulletin Board, if applicable), 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 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 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, and, in the case of an
Underwritten Offering, at the time of delivery of any Registrable Securities
sold pursuant thereto, use its best reasonable efforts to 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 the Company in form
and substance as are customary in connection

                                      -7-
<PAGE>
 
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 5 (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 reasonably 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 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) such information becomes generally available to the public
other than as a result of a disclosure or failure to safeguard by such Person;
or (iii) 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.

          (o) The Company may require each selling Holder to furnish to the
Company such information regarding the distribution of such Registrable
Securities and the beneficial ownership of Common Stock held by such Holder as
is required by law to be disclosed in the Registration Statement, and the
Company may exclude from such registration, without any penalty otherwise
provided by this Agreement, 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
recommendation 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 covenants and agrees that (i) it will not 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 and its officers, directors or Affiliates, if any, 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.

                                      -8-
<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 under the Registration Statement 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 Prospectus 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 Prospectus or Registration Statement.

     4.   Registration Expenses
          ---------------------

          (a) All fees and expenses incident to the performance of or compliance
with this Agreement by the Company, except as and to the extent specified in
Section 4(b), shall 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 and any Subsequent Market
on which the Common Stock is then listed for trading, and (B) in compliance with
state securities or Blue Sky laws (including, without limitation, fees and
disbursements of its counsel or, if its counsel fails to timely make such
determinations, counsel for the Holders (which will not be subject to the
restrictions set forth below) in connection with Blue Sky qualifications or
exemptions 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 of the Company, (iv) fees and disbursements of
counsel for the Company and Special Counsel for the Holders (which, in the case
of the Special Counsel, will not exceed $7,500), (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 Holders.  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.

                                      -9-
<PAGE>
 
     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), investm  ent 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 review) arising solely out of or based solely upon any 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 arising solely out of or based solely upon any 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, such Prospectus or such form of prospectus and that such information
was reasonably relied upon by the Company for use in the Registration Statement,
such Prospectus of 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, or in any amendment or supplement
thereto.  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 shall promptly notify the Person
- ------------------                                                           
from whom indemnity is sought (the "Indemnifying Party") in writing, and
                                    ------------------                      

                                      -10-
<PAGE>
 
the Indemnifying Party shall assume the defense thereof, including the
employment of 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.

          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 ten (10)
Business Days of written notice thereof to the Indemnifying Party (regardless 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 (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.

                                     -11-
<PAGE>
 
          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.
Not  withstanding the provisions of this Section 5(d), no Holder shall be
required to contribute, in the aggregate, any amount in excess of the amount by
which the proceeds actually received by such Holder from the sale of the
Registrable Securities subject to the Proceeding exceeds the amount of any
damages that such Holder has 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.
          --------------------------------------------------------------- 

          (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, 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.

          (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 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.

                                     -12-
<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 agrees 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 a majority of the then outstanding Registrable
Securities; provided, however, that, for the purposes 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: 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.

                                     -13-
<PAGE>
 
     If to the Buyer:    JNC Strategic Fund Ltd.
                         Olympia Capital (Bermuda) Ltd.
                         Williams House
                         20 Reid Street
                         Hamilton HM11
                         Bermuda
                         Facsimile No.:  (441) 295-2305
                         Attn: Director
 
     With copies to:     Encore Capital Management, L.L.C.
                         1207 Sunrise Valley Drive
                         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 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 Buyer may assign its rights hereunder in the manner and to the
Persons as permitted under the Purchase Agreement.
 
          (e) 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.

          (f) 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.

          (g) Cumulative Remedies.  The remedies provided herein are cumulative
              -------------------                                              
and not exclusive of any remedies provided by law.

                                     -14-
<PAGE>
 
          (h) Severability. If any term, provision, covenant or restriction of
              ------------                                                    
this Agreement 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 restriction.  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.

          (i) Headings.  The headings in this Agreement are for convenience of
              --------                                                        
reference only and shall not limit or otherwise affect the meaning hereof.

          (j) 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 Buyer 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.

                                  * * * * * *

                                     -15-
<PAGE>
 
     IN WITNESS WHEREOF, the parties have executed this Registration Rights
Agreement as of the date first written above.
 

                              fonix corporation
 
 
                              By:_______________________________________________
                                    Name:
                                    Its:

                              JNC STRATEGIC FUND LTD.

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



                                  By:___________________________________________
                                           Neill T. Chau
                                           Managing Member
<PAGE>
 
                                                                         Annex A
                                                                         -------
Plan of Distribution
- --------------------

  The Selling Stockholders, their pledgees, donees, transferees or other
successors-in-interest, may, from time to time, sell all or a portion of the
shares of Common Stock being registered hereunder (the "Shares") in privately
negotiated transactions or otherwise, at fixed prices that may be changed, at
market prices prevailing at the time of sale, at prices related to such market
prices or at negotiated prices.  The Shares may be sold by the Selling
Stockholders by one or more of the following methods, without limitation: (a)
block trades in which the broker or dealer so engaged will attempt to sell the
Shares as agent but may position and resell a portion of the block as principal
to facilitate the transaction, (b) purchases by a broker or dealer as principal
and resale by such broker or dealer for its account pursuant to this Prospectus,
(c) an exchange distribution in accordance with the rules of the applicable
exchange, (d) ordinary brokerage transactions and transactions in which the
broker solicits purchasers, (e) privately negotiated transactions, (f) short
sales, (g) a combination of any such methods of sale and (h) any other method
permitted pursuant to applicable law.

  From time to time the Selling Stockholders may engage in short sales, short
sales against the box, puts and calls and other transactions in securities of
the Company or derivatives thereof, and may sell and deliver the Shares in
connection therewith or in settlement of securities loans.  If the Selling
Stockholders engage in such transactions, the applicable conversion price may be
affected.  From time to time the Selling Stockholders may pledge their Shares
pursuant to the margin provisions of its customer agreements with its brokers.
Upon a default by the Selling Stockholders, the broker may offer and sell the
pledged Shares from time to time.

  In effecting sales, brokers and dealers engaged by the Selling Stockholders
may arrange for other brokers or dealers to participate in such sales.  Brokers
or dealers may receive commissions or discounts from the Selling Stockholders
(or, if any such broker-dealer acts as agent for the purchaser of such shares,
from such purchaser) in amounts to be negotiated which are not expected to
exceed those customary in the types of transactions involved.  Broker-dealers
may agree with the Selling Stockholders to sell a specified number of such
Shares at a stipulated price per share, and, to the extent such broker-dealer is
unable to do so acting as agent for a Selling Stockholder, to purchase as
principal any unsold Shares at the price required to fulfill the broker-dealer
commitment to the Selling Stockholders.  Broker-dealers who acquire Shares as
principal may thereafter resell such Shares from time to time in transactions
(which may involve block transactions and sales to and through other broker-
dealers, including transactions of the nature described above) in the over-the-
counter market or otherwise at prices and on terms then prevailing at the time
of sale, at prices then related to the then-current market price or in
negotiated transactions and, in connection with such resales, may pay to or
receive from the purchasers of such Shares commissions as described above.  The
Selling Stockholders may also sell the Shares in accordance with Rule 144 under
the Securities Act, rather than pursuant to this Prospectus.

  The Selling Stockholders and any broker-dealers or agents that participate
with the Selling Stockholders in sales of the Shares may be deemed to be
"underwriters" within the meaning of the Securities Act in connection with such
sales.  In such event, any commissions received by such broker-dealers or agents
and any profit on the resale of the Shares purchased by them may be deemed to be
underwriting commissions or discounts under the Securities Act.

  The Company is required to pay all fees and expenses incident to the
registration of the Shares, including fees and disbursements of one counsel (not
to exceed $7,500) to the Selling Stockholders.  The Company has agreed to
indemnify the Selling Stockholders against certain losses, claims, damages and
liabilities, including liabilities under the Securities Act.

                   [such other disclosure as may be required
                          pursuant to applicable law]

<PAGE>
 
                         SECURITIES PURCHASE AGREEMENT

     SECURITIES PURCHASE AGREEMENT (the "Agreement"), dated as of January 29,
                                         ---------                           
1999, by and among fonix corporation, a Delaware corporation (the "Company"),
                                                                   -------   
and the buyers identified on the attached Schedule 1, by reference incorporated
herein (each a "Buyer" and, collectively "Buyers").
                -----                     ------   

     WHEREAS:

     The Company and the Buyers are executing and delivering this Agreement in
reliance upon the exemption from securities registration afforded by Rule 506 of
Regulation D ("Regulation D") as promulgated by the Securities and Exchange
               ------------                                                
Commission (the "Commission") under the Securities Act of 1933, as amended (the
                 ----------                                                    
"Securities Act"); and
 --------------       

     The Buyers severally and not jointly, wish to purchase and the Company
wishes to offer and sell, upon the terms and conditions stated in this
Agreement, (i) an aggregate principal amount of $4,000,000 of the Company's
Series C 5% Convertible Debentures, due January 29, 2002, in the form of Exhibit
                                                                         -------
A attached hereto (the "Debentures"), which are convertible into shares
- -                       ----------                                     
(together with shares of Common Stock issuable in payment of interest on such
Debentures, the "Common Shares") of the common stock of the Company, par value
                 -------------                                                
$.0001 per share (the "Common Stock"), and (ii) Common Stock purchase warrants,
                       ------------                                            
each in the form of Exhibit B attached hereto (the "Warrants"), entitling the
                    ---------                       --------                 
holder thereof to acquire from the Company on the terms and subject to the
conditions set forth therein shares of Common Stock (the "Warrant Shares"); and
                                                          --------------       

     The obligations of the Company to make payments under the Debentures are
personally guaranteed by certain significant shareholders, executive officers
and directors of the Company (as identified below, the "Guarantors") and the
                                                        ----------          
obligations of the Company and the Guarantors under the Transaction Documents
(as defined below) are secured by a pledge of shares of Common Stock owned by
such Guarantors (the "Guarantee Shares"); and
                      ----------------       

     For purposes of this Agreement, "Conversion Price," "Original Issue Date"
                                      ----------------    ------------------- 
and "Per Share Market Value" shall have the meanings set forth in Exhibit A; and
     ----------------------                                       ---------     

     The Company intends to use the net proceeds from the sale of the Debentures
to retire certain debt and trade payables of the Company.

     NOW THEREFORE, the Company and the Buyers hereby agree as follows:

1.   PURCHASE AND SALE OF SECURITIES.
     ------------------------------- 

     (a)  The Closing. The issuance and sale of the Debentures and the Warrants
          -----------                                                          
pursuant to this Agreement shall occur on January 29, 1999 or on such other date
as may be mutually agreed to by the parties (the "Closing Date").  The closing
                                                  ------------                
of the transactions contemplated by this Agreement (the "Closing") shall occur
                                                         -------              
on the Closing Date at the offices of Robinson Silverman
<PAGE>
 
Pearce Aronsohn & Berman, 1290 Avenue of the Americas, New York, New York 10104,
or at such other location as may be agreed to by the parties.

     (b)  Deliveries at Closing.  At the Closing (1) the Company shall deliver
          ---------------------                                               
to or as directed by each Buyer (i) the Debentures to be acquired by such Buyer
at the Closing, in the principal amount set forth beside such Buyer's name on
Schedule 1 attached hereto, (ii) the Warrant to be issued to such Buyer at the
Closing pursuant to the terms hereof, (iii) an executed Stock Pledge Agreement
substantially in the form of Exhibit C (the "Stock Pledge Agreement") attached
                             ---------       ----------------------           
hereto, (iv) stock certificates duly endorsed in blank or accompanied by stock
powers evidencing the Guarantee Shares, to be held as collateral for the
performance of the Guarantors as provided in the Stock Pledge Agreement, (v) the
legal opinion letter of Durham Jones & Pinegar, P.C., outside counsel to the
Company, dated as of the Closing Date, in form satisfactory to such Buyer, and
(vi) all other instruments and writings required to have been delivered at or
prior to the Closing by the Company pursuant to this Agreement, including
without limitation, an executed Registration Rights Agreement, dated as of the
Closing Date, among the Company and the Buyers in the form of Exhibit D attached
                                                              ---------         
hereto (the "Registration Rights Agreement") and transfer agent instructions
             -----------------------------                                  
executed by the Company and its transfer agent in the form attached hereto as
                                                                             
Exhibit E (the "Transfer Agent Instructions"); and (2) each Buyer shall deliver
- ---------       ---------------------------                                    
or cause to be delivered to the Company (i) by wire transfer of immediately
available funds in accordance with the Company's written wire instructions, its
respective share of the aggregate of $4,000,000 indicated opposite its name on
Schedule 1, and (ii) all documents, instruments and writings required to have
been delivered at or prior to the Closing by the Buyers pursuant to this
Agreement, including, without limitation, an executed Registration Rights
Agreement.

     (c)  Closing Bid Price.  For purposes of this Agreement, "Closing Bid
          -----------------                                    -----------
Price" means, for any security as of any particular date (i) the closing bid
- -----
price of such security on such date on the Nasdaq SmallCap Market ("NASDAQ") or
                                                                    ------     
on the Subsequent Market on which such security is then listed or quoted, or if
there is no such price on such date, then the closing bid price on the NASDAQ or
on such Subsequent Market on the date nearest preceding such date, or (ii) if
such security is not then listed or quoted on the NASDAQ or on a Subsequent
Market, the closing bid price for such security in the over-the-counter market,
as reported by 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 (iii) if such security 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 period, as determined in good faith by the holder
of the securities making such determination, or (iv) if such security is not
then publicly traded, the fair market value of a unit of such security as
determined by an appraiser selected in good faith by the holders of a majority
of the Common Shares.

     (d)  Trading Day.  For purposes of this Agreement, "Trading Day" shall mean
          -----------                                    -----------            
(i) a day on which the Common Stock is listed for trading on the NASDAQ or on
the New York Stock Exchange, American Stock Exchange or Nasdaq National Market,
or any of their respective successors (each a "Subsequent Market") or (ii) if
                                               -----------------             
the Common Stock is not listed on the NASDAQ or a Subsequent Market, a day on
which the Common Stock is traded in the

                                      -2-
<PAGE>
 
over-the-counter market, as reported by the OTC Bulletin Board, or (iii) 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); provided, however, that in the event that
                                    --------  -------
the Common Stock is not listed or quoted as set forth in (i), (ii) and (iii)
hereof, then a Trading Day shall be a Business Day.

     (e)  Business Day.  For purposes of this Agreement, "Business Day" shall
          ------------                                    ------------       
mean 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.

     (f) Change of Control Transaction. For purposes of this Agreement, a
         -----------------------------                                   
"Change of Control Transaction" means the occurrence of any of (i) an
- ------------------------------                                       
acquisition after the date hereof by an individual or legal entity or "group"
(as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of in
excess of 40% of the voting securities of the Company, (ii) a replacement of
more than one-half of the members of the Company's board of directors which is
not approved by those individuals who are members of the board of directors on
the date hereof in one or a series of related transactions, (iii) the merger of
the Company with or into another entity, consolidation or sale of all or
substantially all of the assets of the Company in one or a series of related
transactions, unless following such transaction, the holders of the Company's
securities continue to hold at least 40% of such securities following such
transaction or (iv) the execution by the Company of an agreement to which the
Company is a party or by which it is bound, providing for any of the events set
forth above in (i), (ii) or (iii).

     (g)  Market Price.  For purposes of this Agreement, "Market Price" means,
          ------------                                    ------------        
as of any date of determination, the average of the lowest Closing Bid Price of
the Common Stock during the 5 consecutive Trading Days immediately preceding
such date of determination.  All such determinations shall be appropriately
adjusted for any stock dividend, stock split, combination, recapitalization,
reclassification or other similar transaction during such period.
 
2.   COMPANY REPRESENTATIONS AND WARRANTIES.  The Company hereby makes the
     --------------------------------------                               
following representations and warranties to the Buyers:

     (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 those set
forth on Schedule 2(a) (collectively the "Subsidiaries" and each a
         -------------                    ------------            
"Subsidiary").  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

                                      -3-
<PAGE>
 
good standing, as the case may be, could not, individually or in the aggregate,
(x) adversely affect the legality, validity or enforceability of any of the
Debentures or any of this Agreement, the Registration Rights Agreement, the
Stock Pledge Agreements or the Warrants (collectively, the "Transaction
                                                            -----------
Documents"), (y) have or result in 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 (any of (x), (y) or (z), 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 each of the Transaction Documents, and otherwise to carry out
its obligations thereunder.  The execution and delivery of each of the
Transaction Documents by the Company and the consummation by it of the
transactions contemplated thereby have been (subject, with respect to the
reservation of the required number of Common Shares and Warrant Shares, to
increasing the authorized capital of the Company in accordance with Section
4(d)(i)) duly authorized by all necessary action on the part of the Company and
no further action is required by the Company.  Each of the Transaction Documents
has been duly executed by the Company and, when delivered in accordance with the
terms thereof, will 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 of the provisions of its respective
certificate of incorporation, by-laws or other charter documents.

     (c)  Capitalization.  The number of authorized, issued and outstanding
          --------------                                                   
capital stock of the Company is set forth in Schedule 2(c).  No shares of Common
                                             -------------                      
Stock are entitled to preemptive or similar rights, nor is any holder of Common
Stock entitled to preemptive or similar rights arising out of any agreement or
understanding with the Company by virtue of any of the Transaction Documents.
Except as disclosed in Schedule 2(c), there are no outstanding options,
                       -------------                                   
warrants, script 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
Debentures and 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 Reports (as defined below) or
                                                                         
Schedule 2(c), no Person or group of related Persons beneficially owns (as
- -------------                                                             
determined pursuant to Rule 13d-3 promulgated under the Securities Exchange Act
of 1934, as amended (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.  A "Person" means an individual or
                                         ------                        
corporation, partnership, trust, incorporated or unincorporated association,
joint venture, limited liability

                                      -4-
<PAGE>
 
company, joint stock company, government (or an agency or subdivision thereof)
or other entity of any kind.

     (d)   Issuance of the Securities  The Debentures and the Warrants are duly
           --------------------------                                          
authorized and, when issued and paid for in accordance with the terms hereof,
shall have been validly issued, fully paid and nonassessable, free and clear of
all liens, encumbrances and rights of first refusal of any kind (collectively,
                                                                              
"Liens").  Subject to amending the Company's certificate of incorporation in
- ------                                                                      
accordance with Section 4(d)(i), the Company will, at all times while the
Debentures and the Warrants are outstanding, maintain an adequate reserve of
duly authorized shares of Common Stock which is not less than the sum of (i)
200% of the number of shares of Common Stock issuable upon conversion in full of
the Debentures, assuming such conversion occurred on the Original Issue Date,
the Filing Date (as defined in the Registration Rights Agreement) or the
Effectiveness Date (as defined in the Registration Rights Agreement), whichever
yields the lowest Conversion Price, (ii) the number of shares of Common Stock
issuable upon exercise in full of the Warrants, and (iii) the number of shares
Common Stock issuable upon payment of interest on the Debentures, assuming all
of the Debentures issued on the Closing Date are outstanding for three years and
all interest is paid in shares of Common Stock (such number of shares of Common
Stock referred to herein as the "Initial Minimum"). The shares of Common Stock
                                 ---------------                              
issuable upon conversion of the Debentures, as payment of interest thereon, and
upon exercise of the Warrants are collectively referred to herein as the
                                                                        
"Underlying Shares."  The Debentures, the Warrants and the Underlying Shares are
- ------------------                                                              
collectively referred to herein as the "Securities."  When issued in accordance
                                        ----------                             
with the Debentures and the Warrants, the Underlying Shares shall have been duly
authorized, validly issued, fully paid and nonassessable, 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), or (ii) subject to
obtaining the Required Approvals (as defined below), 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 (with or without notice, lapse of time
or both) of, any agreement, credit facility, indenture or instrument (evidencing
a Company debt or otherwise) to which the Company or any Subsidiary is a party
or by which any property or asset of the Company or any Subsidiary 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 and the rules and regulations of the principal
market or exchange on which the Common Stock is listed or traded), 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 or in the
aggregate, could not have or result in a Material Adverse Effect.

                                      -5-
<PAGE>
 
     (f)   Consents and Approvals.  Neither the Company nor any Subsidiary is
           ----------------------                                            
required to obtain any consent, waiver, authorization or order of, give any
notice to, or make any filing or registration with, any court or other federal,
state, local 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 filings required to comply with its requirements
under Sections 4(a) and 4(d), (ii) the filing of one or more registration
statements (each an "Underlying Shares Registration Statement") with the
                     ----------------------------------------           
Securities and Exchange Commission ("Commission") meeting the requirements set
                                     ----------                               
forth in the Registration Rights Agreement and covering the resale of the
Underlying Shares by the Buyers, (iii) the application(s) to the NASDAQ (and
with any Subsequent Market) for the listing therewith of the Underlying Shares,
(iv) applicable Blue Sky filings and (v) in all other cases where the failure to
obtain such consent, waiver, authorization or order, or to give such notice or
make such filing or registration could not have or result in, individually or in
the aggregate, a Material Adverse Effect (the consents, waivers, authorizations,
orders, notices and filings referred to in (i)-(v) of this Section are,
collectively, the "Required Approvals").
                   ------------------   

     (g)   Litigation; Proceedings.  Except as specifically disclosed in the
           -----------------------                                          
Disclosure Materials (as hereinafter defined) or in Schedule 2(g), there is no
                                                    -------------             
action, suit, notice of violation, proceeding or investigation pending or, to
the 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.  Except as specifically disclosed in the
           -----------------------                                          
Disclosure Materials or in Schedule 2(h), neither the Company nor any Subsidiary
                           -------------                                        
(i) is in default under or in violation of (and no event has occurred which has
not been waived which, with notice or lapse of time or both, would result in a
default by the Company or any Subsidiary under), nor has the Company or any
Subsidiary 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 Buyers set forth in Section 3(a)-(f), the offer, issuance and
sale of the Securities to the Buyers as contemplated hereby are exempt from the
registration requirements of the Securities Act. Neither the Company nor any
Person acting on its behalf has taken any action that could subject the
offering, issuance or sale of the Securities to the registration requirements of
the Securities Act.

                                      -6-
<PAGE>
 
     (j)   SEC Reports; Financial Statements. 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 two 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 Reports"
                                                                  ----------- 
and, together with the Schedules to this Agreement the "Disclosure Materials")
                                                        --------------------  
on a timely basis or has received a valid extension of such time of filing and
has filed any such SEC Reports prior to the expiration of any such extension.
As of their respective dates, the SEC Reports complied in all material respects
with the requirements of the Securities Act and the Exchange Act and, the rules
and regulations promulgated thereunder, and none of the SEC Reports, 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. All material agreements to which the Company is a party or to which
the property or assets of the Company are subject have been filed as exhibits to
the SEC Reports to the extent required.  The financial statements of the Company
included in the SEC Reports comply in all material respects with applicable
accounting requirements and the rules and regulations of the Commission with
respect thereto as in effect at the time of filing.  Such financial statements
have been prepared in accordance with generally accepted accounting principles
applied on a consistent basis during the periods involved ("GAAP"), 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 and its consolidated subsidiaries as of and for the dates thereof and
the results of operations and cash flows for the periods then ended, subject, in
the case of unaudited statements, to normal, immaterial, year-end audit
adjustments.  Since December 31, 1997, except as specified in the SEC Reports,
(i) there has been no event, occurrence or development that has had or that
could have or result in a Material Adverse Effect, (ii) the Company has not
incurred any liabilities (contingent or otherwise) other than (x) liabilities
incurred in the ordinary course of business consistent with past practice and
(y) liabilities not required to be reflected in the Company's financial
statements pursuant to GAAP or required to be disclosed in filings made with the
Commission, (iii) the Company has not altered its method of accounting or the
identity of its auditors and (iv) the Company has not declared or made any
payment or distribution of cash or other property to its stockholders or
officers or directors (other than in compliance with existing Company stock
option plans) with respect to its capital stock, or purchased, redeemed (or made
any agreements to purchase or redeem) any shares of its capital stock or debt
convertible into shares of Common Stock.

     (k)   Investment Company.  The Company is not, and is not an Affiliate (as
           ------------------                                                  
defined in Rule 405 under the Securities Act) of, an "investment company" within
the meaning of the Investment Company Act of 1940, as amended.

     (l)   Certain Fees.  Buyers shall have no obligation with respect to any
           ------------                                                      
fees or commissions or with respect to any claims made by or on behalf of any
Person for any fees or commissions that may be due in connection with the
transactions contemplated by this Agreement to any broker, adviser, consultant,
finder, placement agent, banker or other Person. As among the Company and the
Buyers (including, for such purposes, Affiliates and agents of the Buyers), the
Company shall be solely responsible for all such fees and amounts and the

                                      -7-
<PAGE>
 
Company shall indemnify and hold harmless each Buyer, its 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 or amounts, as such fees and expenses are incurred.

     (m)   Form S-3 Eligibility.  The Company is eligible to register securities
           --------------------                                                 
for resale with the Commission under Form S-3 promulgated under the Securities
Act.

     (n)   Listing and Maintenance Requirements Compliance.  Other than as
           -----------------------------------------------                
specifically disclosed in writing to the Buyers in connection with the issuance
of the Securities, the Company has not, in the two years preceding the date
hereof, received written notice from the Nasdaq Small Cap Market or any other
stock exchange, market or trading facility on which the Common Stock is or has
been listed (or on which it has been quoted) to the effect that the Company is
not in compliance with the listing or maintenance requirements of such exchange
or market.  The Company is currently in compliance with all such maintenance
requirements and no fact or circumstances currently exist which could be
expected to result in noncompliance with such maintenance requirements in the
foreseeable future.

     (o)   Patents and Trademarks.  The Company has, or has rights to use, all
           ----------------------                                             
patents, patent applications, trademarks, trademark applications, service marks,
trade names, copyrights, licenses and rights (collectively, the "Intellectual
                                                                 ------------
Property Rights") which are necessary for use in connection with its business,
- ---------------                                                               
or which the failure to do so have would have a Material Adverse Effect.  To the
best knowledge of the Company, all such Intellectual Property Rights are
enforceable and there is no existing infringement by another Person of any of
the Intellectual Property Rights.

     (p)   Registration Rights; Rights of Participation.  Except as set forth
           --------------------------------------------
on Schedule 6(a) to the Registration Rights Agreement, the Company has not
   -------------                                                          
granted or agreed to grant to any Person any rights (including "piggy-back"
registration rights) to have any securities of the Company registered with the
Commission or any other governmental authority which has not been satisfied. No
Person, has any right of first refusal, preemptive right, right of
participation, or any similar right to participate in the transactions
contemplated by the Transaction Documents.

     (q)   Regulatory Permits.  The Company and its Subsidiaries possess all
           ------------------                                               
certificates, authorizations and permits issued by the appropriate federal,
state or foreign regulatory authorities necessary to conduct their respective
businesses as described in the SEC Reports, except where the failure to possess
such permits could not, individually or in the aggregate, have or result in a
Material Adverse Effect ("Material Permits"), and neither the Company nor any
                          ----------------                                   
such Subsidiary has received any notice of proceedings relating to the
revocation or modification of any Material Permit.

     (r)   Disclosure.  The Company confirms that it has not provided the Buyers
           ----------                                                           
or their respective agents or counsel with any information that constitutes or
might constitute material non-public information. The Company understands and
confirms that the Buyers shall be relying on the foregoing representation in
effecting transactions in securities of the Company.  All

                                      -8-
<PAGE>
 
information relating to or concerning the Company or its Subsidiaries set forth
in the Transaction Documents and the Disclosure Materials is true and correct
and does not fail to state any material fact necessary in order to make the
statements made therein, in light of the circumstances under which they were
made, not misleading.

3.   BUYERS REPRESENTATIONS AND WARRANTIES.  Each Buyer, hereby separately and
     -------------------------------------                                    
not jointly with any other Buyer, represents and warrants to the Company as
follows:

     (a)   Organization; Authority.  Such Buyer is duly organized, validly
           -----------------------                                        
existing and in good standing under the laws of the jurisdiction of its
organization with the requisite corporate power and authority to enter into and
to consummate the transactions contemplated by the Transaction Documents and
otherwise to carry out its obligations thereunder.  The purchase by such Buyer
of the Securities hereunder has been duly authorized by all necessary action on
the part of such Buyer.  Each of this Agreement and the Registration Rights
Agreement has been duly executed and delivered by such Buyer and constitutes the
valid and legally binding obligation of such Buyer, enforceable against it 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.

     (b)   Investment Intent.  Such Buyer is acquiring the Securities to be
           -----------------                                               
issued and sold to it 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 Buyer'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)   Buyer Status.  At the time such Buyer was offered the Securities, it
           ------------                                                        
was, and on the Closing Date it will be, an "accredited investor" as defined in
Rule 501(a) under the Securities Act.

     (d)   Experience of Buyer.  Such Buyer, 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 Buyer to Bear Risk of Investment.  Such Buyer is able to
           -------------------------------------------                        
bear the economic risk of an investment in the Securities and, at the present
time, is able to afford a complete loss of such investment.

     (f)   Access to Information.  Such Buyer 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

                                      -9-
<PAGE>
 
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 opportu nity 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. Such Buyer acknowledges that
the Company does not have sufficient authorized capital to issue all shares of
Common Stock that may otherwise be issuable upon exercise of all outstanding
conversion or purchase rights (including those created by the Debentures and the
Warrants) and that it will not have such authorized shares until the approval of
its shareholders can be obtained at a special meeting as described in Section
4(d)(i), below. Neither such inquiries nor any other investigation conducted by
or on behalf of such Buyer or its representatives or counsel shall modify, amend
or affect such Buyer'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 Buyer understands and acknowledges that (i) the
          --------
Securities 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 Buyer hereby consents to such
reliance.

     The Company acknowledges and agrees that the Buyers make no representations
or warranties with respect to the transactions contemplated hereby other than
those specifically set forth in this Section 3.

4.   COVENANTS AND CERTAIN AGREEMENTS.
     -------------------------------- 

     (a)  Certain Securities Law Disclosures.  The Company shall: (i) issue a
          ----------------------------------                                 
press release acceptable to the Buyers disclosing the transactions contemplated
hereby on the Closing Date, (ii) file with the Commission a report on Form 8-K
or Form 10-Q disclosing the transactions contemplated hereby within ten (10)
Business Days after the Closing Date, and (iii) timely file with the Commission
a Form D promulgated under the Securities Act as required under Regulation D and
provide a copy thereof to the Buyers promptly after the filing thereof.  The
Company shall, no less than two (2) Business Days prior to the filing of any
disclosure required by clause (ii) above, provide a copy thereof to the Buyers.

     (b)  Furnishing of Information.  So long as a Buyer owns 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 while a Buyer owns any of the Securities the Company is not
required to file reports pursuant to Section 13(a) or 15(d) of the Exchange Act,
it will prepare and furnish to such Buyer 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

                                      -10-
<PAGE>
 
required by Section 13(a) or 15(d) of the Exchange Act, as well as any other
information required thereby, 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 the Securities
may reasonably request, all to the extent required from time to time to enable
such holder to sell Common Shares, Guarantee Shares and Warrant Shares without
registration under the Exchange Act under Rule 144 promulgated under the
Securities Act. Upon the request of any such holder, the Company shall deliver
thereto a written certification of a duly authorized officer as to whether it
has complied with such requirements.

     (c)  Use of Proceeds.  The Company will use up to $1,500,000 of the net
          ---------------                                                   
proceeds from the sale of the Securities to retire certain Company debt and
shall use the balance of such net proceeds solely to repay Company trade
payables and meet certain other Company obligations, including payroll expenses
for the months of January and February, 1999, as indicated on the attached
Schedule 4.

     (d)  Shareholder Approval; Reservation of Shares.
          ------------------------------------------- 

          (i)  Shareholder Approval.  The Company has called a special meeting
               --------------------                                           
of its shareholders and will use its best efforts to obtain the approval of the
shareholders of the Company (A) necessary to, and shall, increase the authorized
capital of the Company in an amount sufficient for the Company to satisfy all of
its obligations under the Debentures and under the Warrants, but in all events
at least 150,000,000 shares of Common Stock, and (B) required to waive the
restriction under applicable stock exchange rules limiting the issuance of
common stock in an amount that would exceed 20% of the issued and outstanding
common stock of the Company.  Such meeting will be held no later than 60 days
following the Closing Date. Guarantors will cause the Guarantee Shares to be
voted in favor of such proposal.

          (ii)  Reservation of Underlying Shares.  Within five (5) days of
                --------------------------------                          
satisfaction of its obligations under 4(d)(i), the Company shall take all action
necessary to at all times have authorized, and reserved for the purpose of
issuance, no less than the number of shares of Common Stock which is not less
than the Initial Minimum.  At such time after the date that the Company complies
with its obligation under Section 4(d)(i), if the Company would be, if a notice
of exercise with respect to the Warrants or conversion with respect to the
Debentures (as the case may be) were to be delivered on such date, precluded
from honoring the exercise in full of the Warrants or issuing the full number of
Common Shares as would then be issuable if all Debentures were converted on such
date (and in payment of interest in shares of Common Stock), due to the
unavailability of a sufficient number of shares of authorized but unissued or
re-acquired Common Stock, then 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 (1) all shares of Common Stock then
outstanding, (2) the number of shares of Common Stock issuable on account of all
outstanding warrants, options and convertible securities (other than the
Debentures and Warrants) and on account of all shares reserved under any stock
option, stock purchase, warrant

                                      -11-
<PAGE>
 
or similar plan, (3) 200% of the number of Common Shares to be issued upon
conversion of all Debentures and in payment of interest in shares of Common
Stock, and (4) such number of Warrant Shares as would then be issuable upon the
exercise in full of the Warrants (the aggregate of the shares of Common Stock
referenced in Subsections (3) and (4) are referred to herein as the "Current
                                                                     -------
Required Minimum"). In connection therewith, the Guarantors will use their best
- ----------------
efforts to cause the Board of Directors of the Company to (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 five (5) Business Days of obtaining such shareholder authorization, file
an appropriate amendment to the Company's certificate of incorporation to
evidence such increase.

     (e)  Listing.  The Company shall list the Underlying Shares within 10
          -------                                                         
Business Days of the satisfaction of its obligations under 4(d)(i) and shall
promptly secure the listing of all additional Registrable Securities not
previously listed as such shares are issued on the NASDAQ and each other
Subsequent Market on which the Common Stock is then listed or traded and shall
maintain, so long as any other shares of Common Stock shall be so listed, such
listing of all such securities from time to time issuable under the terms of the
Transaction Documents.  The Company shall maintain the Common Stock's
authorization for listing on the NASDAQ and any other Subsequent Market on which
the Common Stock is then listed or traded. The Company shall promptly provide to
the Buyers copies of any notices it receives from the NASDAQ or any other
Subsequent Market on which the Common Stock is then listed or traded regarding
the continued eligibility of the Common Stock for listing on such automated
quotation system or securities exchange.  If the number of Underlying Shares
issuable upon conversion in full of the then outstanding Debentures, as payment
of interest thereon, and upon exercise of the then unexercised portion of the
Warrants exceeds 85% of the number of Underlying Shares previously listed on
account thereof with NASDAQ (and any such other required exchanges), then the
Company shall take the necessary actions to immediately list a number of
Underlying Shares as equals no less than the then Current Required Minimum.  The
Company shall pay all fees and expenses in connection with satisfying its
obligations under this Section.

     (f) Minimum Reserve.  The Company shall at all times maintain a reserve of
         ---------------                                                       
shares of Common Stock for issuance upon conversion of the Debentures and for
payment of interest thereupon in shares of Common Stock and upon exercise in
full of the Warrants in accordance with this Agreement, the Debentures and the
Warrants, respectively, in such amount as may be required to fulfill its
obligations in full under the Transaction Documents, which reserve shall equal
no less than the Initial Minimum or the then Current Required Minimum, as then
applicable.

     (g)  Transfer Restrictions; Legends.
          ------------------------------ 

          (i)  Legends.  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 of the Securities

                                      -12-
<PAGE>
 
Act. In connection with any transfer of any Securities other than pursuant to an
effective registration statement or to the Company, except as otherwise set
forth herein, 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 without any legal opinion any transfer by a Buyer to an Affiliate
thereof or a fund under common management with such Buyer, or any transfers
among any such Affiliates or such other funds provided the transferee (x)
certifies to the Company that it is an "accredited investor" as defined in Rule
501(a) under the Securities Act and (y) agrees in writing to be bound by the
terms of the Registration Rights Agreement. Any such transferee shall have the
rights of such Buyer under the Transaction Documents.

          (ii)  The Parties agree to the imprinting, so long as is required by
this Section 4(f)(ii), of the following legend (or such substantially similar
legend as is acceptable to the Buyers, the Parties agreeing that any
unacceptable legended Securities shall be replaced promptly by and at the
Company's cost) on the Securities:

     THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
     UNDER THE SECURITIES ACT OF 1933, AS AMENDED ("THE SECURITIES ACT"), OR
     APPLICABLE STATE SECURITIES LAWS IN RELIANCE UPON AN EXEMPTION FROM
     REGISTRATION UNDER 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.

     The Underlying Shares shall not contain the legend set forth above nor any
other legend if the conversion of Debentures, the payment of interest thereon,
and the exercise of the Warrants or other issuances of Underlying Shares as
contemplated hereby, by the Debentures or the Warrants occurs at any time while
an Underlying Shares Registration Statement is effective under the Securities
Act or, in the event there is not an effective Underlying Shares 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 shall cause its counsel to issue the legal opinion
included in the Transfer Agent Instructions to the Company's transfer agent on
the day that the Underlying Shares Registration Statement is declared effective
by the Commission.  The Company agrees that, in the event any Underlying Shares
are issued with a legend in accordance with this Section, it will, within three
(3) Trading Days after request therefor by a Buyer, provide such Buyer with a
certificate or certificates representing such Underlying Shares, free from such
legend at such time as such legend would not have been required under this
Section had such issuance occurred on the date of such request.  The

                                      -13-
<PAGE>
 
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.

     (h)  Right of First Refusal; Subsequent Registrations.
          ------------------------------------------------ 

          (i) Right of First Refusal. The Company shall not, directly or
              ----------------------                                    
indirectly, without the prior written consent of the Buyers, 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 in any transaction that is
intended to be exempt from the registration requirements of the Securities Act
(a "Subsequent Financing") for a period of 180 days after the Closing Date (as
    --------------------                                                      
defined under 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 and upon conversion of any currently
outstanding convertible preferred stock in each case disclosed in Schedule 2(c),
                                                                  ------------- 
(iii) Underlying Shares, (iv) shares 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 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 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 the Buyers a written notice (the "Subsequent Financing
                                                      --------------------
Notice") of its intention to effect such Subsequent Financing, which Subsequent
- ------                                                                         
Financing Notice shall describe in reasonable detail the proposed terms of such
Subsequent Financing, the amount of proceeds intended to be raised thereunder,
the Person with whom such Subsequent Financing shall be affected, and attached
to which shall be a term sheet or similar document relating thereto and (B) no
Buyer shall have notified the Company by 5:00 p.m. (Salt Lake City time) on the
tenth (10th) Trading Day after its receipt of the Subsequent Financing Notice of
its willingness to enter into or otherwise provide (or to cause its designee to
provide), subject to completion of mutually acceptable documentation, financing
to the Company on substantially the terms set forth in the Subsequent Financing
Notice; provided, however, that if more than one Buyer shall so notify the
        --------  -------                                                 
Company, then the Buyers so electing to participate in the Subsequent Financing
will do so in the same proportions as their respective initial investments in
the Debentures under this Agreement.  If one or more Buyers shall fail to notify
the Company of its willingness to enter into such negotiations within such time
period, then the participating Buyers may elect to pick up such pro rata portion
in accordance with their respective initial investments in the Debentures.  If a
Buyer shall fail to notify the Company of its intention to enter into such
negotiations within such time period, the Company may effect the Subsequent
Financing substantially upon the terms and to the Persons (or Affiliates of such
Persons) set forth in the Subsequent Financing Notice (and any other Buyer who
may elect to participate as provided above); provided, that the Company shall
                                             --------                        
provide the Buyers with a second Subsequent Financing Notice, and the Buyers
shall again have the right of first refusal set forth above in this Section
4(h)(i), if the Subsequent Financing subject to the initial Subsequent Financing
Notice shall not have been consummated for any reason on the terms set forth in
such Subsequent Financing Notice within thirty (30) Trading Days after the

                                      -14-
<PAGE>
 
date of the initial Subsequent Financing Notice with the Person (or an Affiliate
of such Person) identified in the Subsequent Financing Notice. The rights
granted to the Buyers in this Section 4(h)(i) are subject to the prior right of
first refusal granted to the purchasers of the Company's Series D and Series E
preferred stock, to the extent, if any, that they exist on the date hereof, but
not any modifications, extensions or assignments of such rights to such Persons,
the parties hereto agreeing that such rights shall not be extended or modified
except with the consent of the Buyers.

          (ii)  Except Underlying Shares, other "Registrable Securities" (as
defined in the Registration Rights Agreement) to be registered in accordance
with the Registration Rights Agreement and except as set forth on Schedule 6(a)
to the Registration Rights Agreement (which securities may not be registered
prior to the time the Registrable Securities are registered), the Company shall
not, for a period of not less than 90 Trading Days after the date that any
Underlying Shares Registration Statement filed under the Registration Rights
Agreement is declared effective by the Commission, without the prior written
consent of the Buyers, (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 the Buyers are not permitted to sell securities under an
Underlying Shares Registration Statement shall be added to such 90 Trading Day
period for the purposes of (i) and (ii) above.

     (i)  Notice of Breaches.  Each of the Company and the Buyers 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 and after the Closing Date.  However, no disclosure by any
party pursuant to this Section shall be deemed to cure any breach of any
representation, warranty or other agreement contained in any Transaction
Document.  No breach, default or other action by or claim against one Buyer will
be deemed a breach, default or action of or claim against of any other Buyer or
in any way adversely affect the rights of the other Buyers.

     (j)  Exercise and Conversion Procedures.  The Transfer Agent Instructions,
          ----------------------------------                                   
Conversion Notice (as defined below), and Notice of Exercise under the Warrants,
set forth all procedures, required information and instructions, including the
form of legal opinion, if necessary, that shall be rendered to the Company's
transfer agent and such other information and instructions as may be reasonably
necessary to enable the Buyers to convert the Debentures and exercise the
Warrants as contemplated in the Debentures and the Warrants (as applicable).

      (k)  Exercise and Conversion Obligations of the Company.  The Company
           --------------------------------------------------              
shall honor exercises of the Warrants and conversions of the Debentures and
shall deliver Warrant Shares and Common Shares upon such exercises or
conversions in accordance with the respective terms and conditions and time
periods set forth in the respective Debentures and in the Warrants.

                                      -15-
<PAGE>
 
     (l)  Transfer of Intellectual Property Rights.  Except 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 any of the Intellectual Property Rights to become subject to
any Liens, or fail to renew such Intellectual Property Rights (if renewable and
would otherwise expire).

     (m)  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 Buyers.

     (n)  Acknowledgment of Dilution.  The Company acknowledges that the
          --------------------------                                    
issuance of Common Shares and Warrant Shares upon (x) conversion of the
Debentures and payment of interest thereon and (y) exercise of the Warrants, in
accordance with their terms, will 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
shares of Common Stock in accordance with the terms of and with respect to the
Debentures and in accordance with and in respect to the Warrants is
unconditional and absolute regardless of the effect of any such dilution.

5.   INDEMNIFICATION.  In consideration of the Buyers' execution and delivery of
     ---------------                                                            
this Agreement and acquisition of the Securities and in addition to all of the
Company's other obligations under the Transaction Documents, the Company shall
defend, protect, indemnify and hold harmless each Buyer and its stockholders,
officers, directors, employees and investors and any of the forgoing person's
agents or other representatives (including, without limitation, those retained
in connection with the transactions contemplated by this Agreement)
(collectively, the "Indemnitees") from and against any and all actions, causes
                    -----------                                               
of action, suits, claims, losses, costs, penalties, fees, liabilities and
damages, and expenses in connection therewith (irrespective of whether any such
Indemnitee is a party to the action for which indemnification hereunder is
sought), and including reasonable attorneys' fees and disbursements (the
"Indemnified Liabilities"), as incurred by any Indemnitee as a result of, or
- ------------------------                                                    
arising out of, or relating to (a) any cause of action, suit or claim brought or
made against such Indemnitee and arising out of or resulting from the execution,
delivery, performance, breach or enforcement of the Transaction Documents, or
(b) the status of any Buyer as an investor in the Company (however, the Buyers
shall not be entitled to indemnity under this clause (b) as a result solely of
investment losses it may suffer in its investment in the Securities not
attributable to an Indemnified Liability).  To the extent that the foregoing
undertaking by the Company may be unenforceable for any reason, the Company
shall make the maximum contribution to the payment and satisfaction of each of
the Indemnified Liabilities which is permissible under applicable law.

6.   MISCELLANEOUS.
     ------------- 
 
     (a)   Fees and Expenses.  The Company shall pay the Buyers' legal fees and
           -----------------                                                   
disbursements in connection with the preparation and negotiation of the
Transaction Documents in the

                                      -16-
<PAGE>
 
aggregate amount identified in the attached Schedule 4. Other than the amount
contemplated by the immediately preceding sentence, and 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
Common Shares pursuant hereto. Each Buyer shall be responsible for its own
respective tax liability that may arise as a result of the investment hereunder
or the transactions contemplated by this Agreement.

     (b)   Entire Agreement; Amendments, Exhibits and Schedules.  This
           ----------------------------------------------------       
Agreement, together with the Exhibits and Schedules hereto, the Transfer Agent
Instructions, the Debenture, the Warrants, the Pledge Agreements, and the
Registration Rights 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, which the parties
acknowledge have been merged with such documents, exhibits and schedules.  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.

     (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, Executive Vice President

     With copies to:        Durham 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.

                                      -17-
<PAGE>
 
If to the Buyers, to the addresses indicated on the attached Schedule 1.  Any
Person may in writing and in the same manner designate another address for
service and notification hereunder.

     (d)   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
the Company and the Buyers, 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 a
party to exercise any right hereunder in any manner impair the exercise of any
such right accruing to it thereafter.

     (e)   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.

     (f)  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 Buyers transfer Securities.  The Company may
not assign this Agreement or any rights or obligations hereunder without the
prior written consent of the Buyers.  Except as set forth in Section 4(g), the
Buyers may not assign this Agreement or any of the rights or obligations
hereunder, other than to affiliates of the Buyers, without the consent of the
Company.   This provision shall not limit a Buyer's right to transfer securities
or transfer or assign rights hereunder or under the Registration Rights
Agreement.

     (g)   No Third-Party Beneficiaries.  This Agreement is intended for the
           ----------------------------                                     
benefit of the parties hereto and their respective permitted successors and
assigns and is not for the benefit of, nor may any provision hereof be enforced
by, any other Person.
 
     (h)   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.  The parties hereby
consent to the jurisdiction of the courts of such state and to the bringing of
any litigation arising out of or under this Agreement in such courts located in
Wilmington, Delaware.

      (i)  Survival.  The representations, warranties, agreements and covenants
           --------                                                            
contained in this Agreement shall survive the Closing and the issuance of the
Underlying Shares.

     (j)   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.

                                      -18-
<PAGE>
 
      (k)  Publicity.  The Company and the Buyers 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 Buyer without
its prior written consent, except to the extent required by law, in which case
the Company shall provide such Buyer with prior written notice of such public
disclosure.

      (l)  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.

      (m)  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.



                              * * * * * * * * * *



          [THE SIGNATURES OF THE PARTIES ARE ON THE FOLLOWING PAGES.]

                                      -19-
<PAGE>
 
     IN WITNESS WHEREOF, the Buyers and the Company have caused this Securities
Purchase Agreement to be duly executed as of the date first written above.

fonix corporation

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

                              JNC STRATEGIC FUND LTD.
 
                              By: Encore Capital Management, L.L.C.
                                  Its Investment Adviser

 
                              By:     /s/ Neil T. Chau
                                 -----------------------------------------------
                                     Neil T. Chau
                                     Its Managing Member


GUARANTORS


  /s/ Stephen M. Studdert
- --------------------------------------------------
Stephen M. Studdert


  /s/ Thomas A. Murdock
- --------------------------------------------------
Thomas A. Murdock


  /s/ Roger D. Dudley
- --------------------------------------------------
Roger D. Dudley

                                      -20-
<PAGE>
 
Dominion Capital Fund Ltd                By Inter-Caribbean Services (Bahamas)
c/o Citco Fund Service (Bahamas) Ltd.    Ltd., Director
Bahamas Financial Center
P.O.B. CB 13136                          By:    /s/
Nassau, Bahamas                               ----------------------------------
Tel.:  (242) 356-5928                    Its: 
Fax:   (242) 356-0223                         ----------------------------------
                      
 
Sovereign Partners LP                    By Southridge Capital Management LLC,
c/o Southridge Capital Management LLC    General Partner
Executive Pavilion - Suite 01
90 Grove Street
Ridgefield, Connecticut 06877             By:   /s/
Tel.:  (203) 431-8300                         ----------------------------------
Fax:   (203) 431-8301                     Its:
                                              ----------------------------------
 
Dominion Investment Fund LLC              By Inter-Caribbean Services (Bahamas)
c/o Citco Fund Service (Bahamas) Ltd.     Ltd., Director
Bahamas Financial Center
P.O.B. CB 13136                           By:   /s/
Nassau, Bahamas                               ----------------------------------
Tel.:  (242) 356-5928                     Its:
       (242) 356-0223                         ----------------------------------

With copies to:

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

 

                                      -21-
<PAGE>
 
                                   SCHEDULE 1

                 BUYERS OF THE DEBENTURES AND AMOUNT PURCHASED

  Name and Address of Buyer                         Principal Amount of Purchase
  -------------------------                         ----------------------------

  JNC Strategic Fund Ltd.                           $2,000,000
  c/o Olympia Capital (Cayman) Ltd.
  Williams House
  20 Reid Street
  Hamilton HM11 Bermuda
  Facsimile No.:  (441) 295-2305
  Attn: Director
 
  With copies to:

  Encore Capital Management, L.L.C.
  12007 Sunrise Valley Drive, 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, Esq.

  Dominion Capital Fund, Ltd                        $  750,000
  Sovereign Partners, LP                            $1,000,000       
  Dominion
  Investments LLP                                   $  250,000

  All notices to be provided to Dominion Capital Fund Ltd., Sovereign Partners
LP and Dominion Investment Fund LLC in care of:

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

                                      -22-
<PAGE>
 
                                 SCHEDULE 2(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. fonix/Papyrus Corporation, a Utah corporation, wholly owned by the Company.

                                      -23-
<PAGE>
 
                                 SCHEDULE 2(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 66,269,261 shares of Common Stock.  15,344,000 shares of
Common Stock are subject to issuance upon the conversion or exercise of
presently issued and outstanding warrants and options of the Company. 10,551,000
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. 1,158,334 shares of Series D 4% Convertible Preferred
Stock ("Series D") have been issued, and 1,008,334 shares are 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 Common
Stock.  Assuming that all of the shares of Series D issued and outstanding as of
the date hereof were to be converted at an assumed conversion price of $1.05 per
share, the Company would be obligated to issue a total of 19,509,707 shares of
Common Stock.  250,000 shares of Series E 4% Convertible Preferred Stock
("Series E") have been issued, and 128,750 shares are 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 Common
Stock.  Assuming that all of the shares of Series E issued and outstanding as of
the date hereof were to be converted at an assumed conversion price of $1.05 per
share, the Company would be obligated to issue a total of 2,473,417 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. Articulate Systems, Inc. Transaction. On July 31, 1998, the Company entered
   ------------------------------------                                       
   into an Agreement and Plan of Merger by and among the Company, ASI
   Acquisition Corporation, a wholly-owned subsidiary of the Company, and
   Articulate Systems, Inc.  The merger (the "ASI Merger") closed on September
   2, 1998.  At closing, the parties executed Amendment No. 1 to Agreement and
   Plan of Merger ("Amendment No. 1").  Under Amendment No. 1, and in order for
   the ASI Merger to constitute a tax-free reorganization within the meaning of
   Section 368(a)(2)(D) of the Internal Revenue Code of 1986, as amended,  the
   Company agreed to issue 1,985,000 additional shares of Common Stock as
   consideration for the ASI Merger ("Exchange Shares").   The parties further
   agreed, however, that such additional number of shares would be issued to an
   escrow agent following the closing of the ASI Merger and could be exchanged
   at any time during the 90 day period following the closing for an equal
   number of shares of the Company's Class B Non-Voting Common Stock, subject to
   the approval by the Company's shareholders of the authorization of such class
   of Common Stock
<PAGE>
 
   at the Special Meeting. As of the date hereof, the Company's shareholders
   have not yet approved the amendment of the Company's Certificate of
   Incorporation required to issue the Class B Common Stock. The Exchange Shares
   are included in the number of shares of Common Stock issued and outstanding
   set forth above.

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 closing date of the 3D Planet transaction.  The Company presently is
   renegotiating the terms of the 3D Planet transaction and cannot predict at
   this time whether the transaction will close or, if it closes, on what terms
   it will close.

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.

                                      -25-
<PAGE>
 
                                 SCHEDULE 2(g)
                                 -------------

None.

                                      -26-
<PAGE>
 
                                   SCHEDULE 4

                           Estimated Use of Proceeds
                           -------------------------


     Investment funds                      $4,000,000
                                           ==========
 
     Use of Funds
 
          Dragon Systems Note Payable      $1,559,000
          Payroll and Critical Payables     2,401,000
          Legal Fees                           40,000
                                           ==========
 
               Total                       $4,000,000
                                           ==========
 

                                      -27-
<PAGE>
 
                               FORM OF DEBENTURE


NEITHER THIS DEBENTURE NOR THE SECURITIES INTO WHICH THIS DEBENTURE IS
CONVERTIBLE 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.


No. C-______                                    U.S. $____________

                               fonix corporation

             SERIES C 5% CONVERTIBLE DEBENTURE DUE JANUARY 29, 2002

     THIS DEBENTURE is one of a duly authorized issue of debentures of fonix
corporation, a Delaware corporation, having a principal place of business at 60
East South Temple Street, Suite 1225, Salt Lake City, Utah 84111 (the
                                                                     
"Company"), designated as its Series C 5% Convertible Debentures, due January
 -------                                                                     
29, 2002 (the "Debentures"), in an aggregate principal amount of up to
               ----------                                             
$4,000,000.  This Debenture is purchased by the initial Holder (as defined
herein) pursuant to the terms of that certain Securities Purchase Agreement
dated as of the Original Issue Date (as defined herein), between the Company and
the initial Holder of Debentures, as amended, modified or supplemented from time
to time in accordance with its terms ("Purchase Agreement").
                                       ------------------   

     FOR VALUE RECEIVED, the Company promises to pay to _______________________,
or registered assigns (the "Holder"), the principal sum of ___________ Dollars
                            ------                                            
($_________), on or prior to January 29, 2002 or such earlier date as the
Debentures are required to be repaid as provided hereunder (the "Maturity Date")
                                                                 -------------  
and to pay interest to the Holder on the principal sum at the rate of 5% per
annum, payable on a quarterly basis in arrears on March 31, June 30, September
30 and December 31 of each year during the term hereof (each an "Interest
                                                                 --------
Payment Date") and on each Conversion Date (as defined herein) for such
- ------------                                                           
principal amount, commencing on the earlier to occur of the Conversion Date for
such principal amount and March 31, 1999.  Interest shall accrue daily
commencing on the Original Issue Date (as defined in Section 6) until payment in
full of the principal sum, together with all accrued and unpaid interest and
other amounts which may become due hereunder, has been made.  Interest shall be
calculated on the basis of a 360-day year and for the actual number of days
elapsed.  Interest hereunder will be paid to the person in whose name this
Debenture (or one or more predecessor Debentures) is registered on the records

                                      -28-
<PAGE>
 
of the Company regarding registration and transfers of the Debentures (the
"Debenture Register").  All overdue, accrued and unpaid interest and other
- -------------------                                                       
amounts due hereunder shall bear interest at the rate of 18% per annum from the
day such interest is due hereunder through and including the date of payment.
The principal of, and interest on, this Debenture are payable in such coin or
currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts, at the address of the Holder
last appearing on the Debenture Register, except that interest due on the
principal amount (but not overdue interest) hereunder may, at the Company's
option, be paid in shares of the Company's Common Stock (as defined in Section
6) calculated based upon the Conversion Price (as defined below) on the date
such interest becomes due.  Subject to the conversion rights set forth in
Section 4 hereof, all amounts due hereunder other than such interest shall be
paid in cash.  The Company shall provide the Holders notice of its intention to
pay interest hereunder in cash or shares of Common Stock not less than 10
Trading Days (as defined in Section 6) prior to any Interest Payment Date.
Except as otherwise provided herein, if at any time the Company pays less than
the total amount of interest then accrued on account of the Debentures, such
payment shall be distributed ratably among the Holders based upon the aggregate
principal amount of Debentures held by each Holder.

     Notwithstanding anything to the contrary contained herein, the Company may
not issue shares of the Common Stock in payment of interest on the principal
amount 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
insufficient to pay interest hereunder in shares of Common Stock; (ii) such
shares (x) are not registered for resale pursuant to an effective Underlying
Shares Registration Statement (as defined in Section 6) and (y) may not be sold
without volume restrictions pursuant to Rule 144 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 to the
Company's Transfer Agent, in form and substance acceptable to the Holders and
such transfer agent; (iii) such shares are not listed on the Nasdaq SmallCap
Stock Market ("NASDAQ") (or the American Stock Exchange, Nasdaq National Market
               ------                                                          
or The New York Stock Exchange) and any other exchange on which the Common Stock
is then listed for trading; (iv) the Company has failed to satisfy its
conversion obligations hereunder, or (v) the issuance of such shares would
result in a violation of Section 4(a)(iii).

     This Debenture is subject to the following additional provisions:

     Section 1.     The Debentures are issuable in denominations of Two Hundred
     ----------                                                                
Fifty Thousand Dollars ($250,000).  The Debentures are exchangeable for an equal
aggregate principal amount of  Debentures of different authorized denominations,
as requested by the Holder surrendering the same but shall not be issuable in
denominations of less than integral multiples of Fifty Thousand Dollars
($50,000) unless such amount represents the full principal balance of Debentures
outstanding to such Holder.  No service charge will be made for such
registration of transfer or exchange.

                                      -29-
<PAGE>
 
     Section 2.     This Debenture has been issued subject to certain investment
     ----------                                                                 
representations of the original Holder set forth in the Purchase Agreement and
may be transferred or exchanged only in compliance with the Purchase Agreement.
Prior to due presentment to the Company for transfer of this Debenture, the
Company and any agent of the Company may treat the person in whose name this
Debenture is duly registered on the Debenture Register as the owner hereof for
the purpose of receiving payment as herein provided and for all other purposes,
whether or not this Debenture is overdue, and neither the Company nor any such
agent shall be affected by notice to the contrary.

     Section 3.     Events of Default.
     ----------     ----------------- 
 
     (a) "Event of Default" wherever used herein, means any one of the following
          ----------------                                                      
events (whatever the reason and whether it shall be voluntary or involuntary or
effected by operation of law or pursuant to any judgment, decree or order of any
court, or any order, rule or regulation of any administrative or governmental
body):

               (i)   any default in the payment of the principal of, interest on
     or liquidated damages in respect of, this Debenture, free of any claim of
     subordination, as and when the same shall become due and payable, (whether
     on an Interest Payment Date, Conversion Date or the Maturity Date or by
     acceleration or otherwise);

               (ii)  the Company shall fail to observe or perform any other
     covenant, agreement or warranty contained in, or otherwise commit any
     breach of, this Debenture, the Purchase Agreement or the Registration
     Rights Agreement (as defined in Section 6), and such failure or breach
     shall not have been remedied within 10 days after the date on which notice
     of such failure or breach shall have been given;

               (iii) the Company or any of its subsidiaries shall commence a
     voluntary case under the United States Bankruptcy Code or insolvency laws
     as now or hereafter in effect or any successor thereto (the "Bankruptcy
                                                                  ----------
     Code"); or an involuntary case is commenced against the Company under the
     ----                                                                     
     Bankruptcy Code and the petition is not controverted within 30 days, or is
     not dismissed within 60 days, after commencement of such involuntary case;
     or a "custodian" (as defined in the Bankruptcy Code) is appointed for, or
     takes charge of, all or any substantial part of the property of the Company
     or the Company commences any other proceeding under any reorganization,
     arrangement, adjustment of debt, relief of debtors, dissolution, insolvency
     or liquidation or similar law of any jurisdiction whether now or hereafter
     in effect relating to the Company or there is commenced against the Company
     any such proceeding which remains undismissed for a period of 60 days; or
     the Company is adjudicated insolvent or bankrupt; or any order of relief or
     other order approving any such case or proceeding is entered; or the
     Company suffers any appointment of any custodian or the like for it or any
     substantial part of its property which continues undischarged or unstayed
     for a period of 60 days; or the Company makes a general assignment for the
     benefit of creditors; or the Company shall

                                      -30-
<PAGE>
 
     fail to pay, or shall state that it is unable to pay, or shall be unable to
     pay, its debts generally as they become due; or the Company shall call a
     meeting of its creditors with a view to arranging a composition or
     adjustment of its debts; or the Company shall by any act or failure to act
     indicate its consent to, approval of or acquiescence in any of the
     foregoing; or any corporate or other action is taken by the Company for the
     purpose of effecting any of the foregoing;

               (iv)   the Company shall default in any of its obligations under
     any mortgage, credit agreement or other facility, indenture agreement or
     other instrument under which there may be issued, or by which there may be
     secured or evidenced any indebtedness of the Company in an amount exceeding
     two hundred thousand dollars ($200,000), whether such indebtedness now
     exists or shall hereafter be created and such default shall result in such
     indebtedness becoming or being declared due and payable prior to the date
     on which it would otherwise become due and payable;
 
               (v)    the Common Stock shall fail to be listed on the NASDAQ or
     any other national securities exchange or market on which such Common Stock
     is then listed for trading or suspended from trading thereon without being
     relisted or having such suspension lifted, as the case may be, within 3
     Trading Days;

               (vi)   the Company shall be a party to any Change of Control
     Transaction (as defined in Section 6), shall agree to sell or dispose of
     all or in excess of 40% of its assets in one or more transactions (whether
     or not such sale would constitute a Change of Control Transaction), or
     shall redeem more than a de minimis number of shares of Common Stock or
     other equity securities of the Company (other than redemptions of
     Underlying Shares);

               (vii)  an Underlying Shares Registration Statement shall not have
     been declared effective by the Securities and Exchange Commission (the
                                                                           
     "Commission") on or prior to the Effectiveness Date;
     -----------                                         

               (viii) an Event (as hereinafter defined) shall not have been
     cured to the satisfaction of the Holder prior to the expiration of thirty
     (30) days from the Event Date (as hereinafter defined) relating thereto
     (other than an Event resulting from a failure of an Underlying Shares
     Registration Statement to be declared effective by the Commission on or
     prior to the Effective Date (as defined in the Registration Rights
     Agreement));

               (ix)   the Company shall fail for any reason to deliver
     certificates to a Holder prior to the twelfth (12/th/) day after a
     Conversion Date pursuant to Section 4(b) or the Company shall provide
     notice to the Holder, including by way of public announcement, at any time,
     of its intention not to comply with requests for conversions of any
     Debentures in accordance with the terms hereof; or

                                      -31-
<PAGE>
 
               (x)    the Company shall fail for any reason to deliver the
     payment in cash pursuant to a Buy-In (as defined below) within ten (10)
     days after notice is deemed delivered hereunder.

     (b)  If any Event of Default occurs and is continuing, the full principal
amount of this Debenture (and, at the Holder's option, all other Debentures then
held by such Holder), together with interest and other amounts owing in respect
thereof, to the date of acceleration shall become, immediately due and payable
in cash.  The aggregate amount payable upon an Event of Default shall be equal
to the sum of (i) the Mandatory Prepayment Amount (as defined in Section 6) plus
(ii) the product of (A) the number of Underlying Shares issued in respect of
conversions hereunder or as payment of interest hereunder, in either case,
within thirty (30) days of the date of a declaration of an Event of Default and
then held by the Holder and (B) the Per Share Market Value on the date
prepayment is due or the date the full prepayment price is paid, whichever is
greater.  Interest shall accrue on the prepayment amount hereunder from the
seventh day after such amount is due (being the date of an Event of Default)
through the date of payment in full thereof at the rate of 18% per annum.  All
Debentures and Underlying Shares for which the full repayment price hereunder
shall have been paid in accordance herewith shall be promptly surrendered to or
as directed by the Company.  The Holder need not provide and the Company hereby
waives any presentment, demand, protest or other notice of any kind, and the
Holder may immediately and without expiration of any grace period enforce any
and all of its rights and remedies hereunder and all other remedies available to
it under applicable law.  Such declaration may be rescinded and annulled by
Holder at any time prior to payment hereunder.  No such rescission or annulment
shall affect any subsequent Event of Default or impair any right consequent
thereon.

     Section 4.     Conversion.
     ----------     ---------- 

     (a) (i)  This Debenture shall be convertible into shares of Common Stock
(subject to the limitation set forth in Section 4(a)(ii)) at the option of the
Holder in whole or in part at any time and from time to time after the Original
Issue Date and prior to the close of business on the Maturity Date.  The number
of shares of Common Stock issuable upon a conversion hereunder shall be
determined by dividing the outstanding principal amount of this Debenture to be
converted, plus all accrued but unpaid interest thereon, by the Conversion
Price, each as subject to adjustment as provided hereunder.  The Holder shall
effect conversions by surrendering the Debentures (or such portions thereof) to
be converted, together with the form of conversion notice attached hereto as
Exhibit A (the "Conversion Notice") to the Company.  Each Conversion Notice
- ---------       -----------------                                          
shall specify the principal amount of Debentures to be converted and the date on
which such conversion is to be effected, which date may not be prior to the date
of such Conversion Notice is deemed to have been delivered pursuant to Section
4(h) (the "Conversion Date").  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 4(h).  Subject to Section 4(b)
hereof, each Conversion Notice, once given, shall be irrevocable.  If the Holder
is converting less than all of the principal amount represented by the
Debenture(s) tendered by the Holder with the Conversion Notice, or if a
conversion hereunder cannot be effected in full for any reason, the Company
shall honor such

                                      -32-
<PAGE>
 
conversion to the extent permissible hereunder and shall promptly deliver to
such Holder (in the manner and within the time set forth in Section 4(b)) a new
Debenture for such principal amount as has not been converted.

          (ii)  Certain Conversion Restrictions.
                ------------------------------- 

               (A) The Holder agrees not to convert Debentures to the extent
     such conversion  would result in the Holder beneficially owning (as
     determined in accordance with Section 13(d) of the Exchange Act and the
     rules thereunder) in excess of 4.999% of the then issued and outstanding
     shares of Common Stock, including shares issuable upon conversion of the
     Debentures held by such Holder after application of this Section.  The
     Holder shall have the sole authority and obligation to determine whether
     the restriction contained in this Section applies and to the extent the
     Holder determines that the restriction contained in this Section applies,
     the determination of which portion of the principal amount of such
     Debentures is convertible shall be in the sole discretion of the Holder.
     The provisions of this Section 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.  Other Holders shall be unaffected by any such waiver.

               (B) If the Holder waives the restrictions of Subsection (A),
     above, the Holder agrees not to convert Debentures to the extent such
     conversion  would result in the Holder beneficially owning (as determined
     in accordance with Section 13(d) of the Exchange Act and the rules
     thereunder) in excess of 9.999% of the then issued and outstanding shares
     of Common Stock, including shares issuable upon conversion of the
     Debentures held by such Holder after application of this Section.  The
     Holder shall have the sole authority and obligation to determine whether
     the restriction contained in this Section applies and to the extent the
     Holder determines that the restriction contained in this Section applies,
     the determination of which portion of the principal amount of such
     Debentures is convertible shall be in the sole discretion of the Holder.
     The provisions of this Section 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.  Other Holders shall be unaffected by any such waiver.

               (C) If on any Conversion Date (A) the Common Stock is listed for
     trading on the NASDAQ 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 Debentures and as payment of interest thereon in shares of
     Common Stock, together with any shares of the Common Stock previously
     issued upon conversion of Debentures and as payment of interest thereon,
     would equal or exceed 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 (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 successor entity)
     applicable to approve the issuance of shares of Common Stock in excess of
     the Issuable

                                      -33-
<PAGE>
 
     Maximum pursuant to the terms hereof, 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
     principal amount of Debentures then held by such Holder for which a
     conversion in accordance with the Conversion Price would result in an
     issuance of shares of Common Stock in excess of the Issuable Maximum (the
     "Excess Principal"), the converting Holder shall have the option to require
      ----------------
     the Company to either (1) 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 75th 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 Principal, plus accrued interest on all Debentures being converted,
     divided by (y) the Initial Conversion Price, 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 Prepayment Amount for the Excess
     Principal. If the Company fails to pay the Discount Equivalent or the
     Mandatory Prepayment 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)  (i)  Not later than three (3) Trading Days after the 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(g)(ii) of the Purchase Agreement) representing the number
of shares of the Common Stock being acquired upon the conversion of Debentures,
(ii) Debentures in a principal amount equal to the principal amount of
Debentures not converted; (iii) a bank check in the amount of all accrued and
unpaid interest (if the Company has elected to pay accrued interest in cash),
together with all other amounts then due and payable in accordance with the
terms hereof, in respect of Debentures tendered for conversion and (iv) if the
Company has elected and is permitted to pay accrued interest in shares of the
Common Stock, certificates, which shall be free of restrictive legends (other
than those required by Section 4(g) of the Purchase Agreement), representing
such number of shares of the Common Stock as equals such interest divided by the
Conversion Price on the applicable Conversion Date; provided, however, that the
                                                    --------  -------          
Company shall not be obligated to issue certificates evidencing the shares of
the Common Stock issuable upon conversion of the principal amount of Debentures
until Debentures are either delivered for conversion to the Company or any
transfer agent for the Debentures or the Common Stock, or the Holder notifies
the Company that such Debenture has been lost, stolen or destroyed and complies
with Section 9 hereof (in which case the Company shall issue a replacement
Debenture in like principal amount).  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

                                      -34-
<PAGE>
 
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 the Common Stock to be issued on a Conversion
Date on account of accrued but unpaid interest hereunder, are not delivered to
or as directed by the applicable Holder by the third Trading Day after a
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
thereafter, to rescind such conversion, in which event the Company shall
immediately return the Debentures tendered for conversion.

          (ii)   If the Company fails to deliver to the Holder such certificate
or certificates pursuant to this Section, including for purposes hereof, any
shares of the Common Stock to be issued on a Conversion Date on account of
accrued but unpaid interest hereunder, prior to the 3/rd/ Trading Day after a
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 3/rd/ Trading Day
until such certificates are delivered.(such amount shall be also be due for each
Trading Day after the date that the Holder may rescind such conversion until
such date as the Holder shall have received the return of the principal amount
of Debentures relating to such rescission)

          (iii)  In addition to any other rights available to the Holder, if
the Company fails to deliver to the Holder such certificate or certificates
pursuant to Section 4(b)(i), including for purposes hereof, any shares of Common
Stock to be issued on the Conversion Date on account of accrued but unpaid
interest hereunder, by the third (3rd) Trading Day after the Conversion Date,
and if after such third (3rd) Trading Day the Holder purchases (in an open
market transaction or otherwise) Common Stock to deliver in satisfaction of a
sale by such Holder of the Underlying Shares which the Holder was entitled to
receive upon such conversion (a "Buy-In"), then the Company shall (A) pay in
                                 ------                                     
cash to the Holder (in addition to any remedies available to or elected by the
Holder) the amount by which (x) the Holder's total purchase price (including
brokerage commissions, if any) for the Common Stock so purchased exceeds (y) the
product of (1) the aggregate number of shares of Common Stock that such Holder
was entitled to receive from the conversion at issue multiplied by (2) the
market price of the Common Stock at the time of the sale giving rise to such
purchase obligation and (B) at the option of the Holder, either return the
aggregate principal amount of Debentures for which such conversion was not
honored or deliver to such Holder the number of shares of Common Stock that
would have been issued had the Company timely complied with its conversion and
delivery obligations under Section 4(b)(i).  For example, if the Holder
purchases Common Stock having a total purchase price of $11,000 to cover a Buy-
In with respect to an attempted conversion of $10,000 aggregate principal amount
of Debentures, under clause (A) of the immediately preceding sentence, the
Company shall be required to pay the Holder $1,000.  The Holder shall provide
the Company written notice indicating the amounts payable to the Holder in
respect of the Buy-In.  Notwithstanding anything contained herein to the
contrary, if a Holder requires the Company to make payment in respect of a Buy-
In for the failure to timely deliver certificates hereunder and the Company
timely pays in full such payment, the Company shall not be required to pay such
Holder liquidated damages under Section 4(b)(ii) in respect of the certificates
resulting in such Buy-In.

                                      -35-
<PAGE>
 
     (c)  (i)  The conversion price (the "Conversion Price") in effect on any
                                          ----------------                   
Conversion Date shall be the lesser of (a) $1.25 (the "Initial Conversion
                                                       ------------------
Price") and (b) the average of the Per Share Market Value for the five (5)
Trading Days immediately preceding the Conversion Date multiplied by the
Applicable Percentage (as defined in Section 6, below); provided, however, that
                                                        --------  -------      
such five (5) Trading Day period shall be extended for the number of Trading
Days during such period in which (A) trading in the Common Stock was suspended
on the NASDAQ or on such Subsequent Market on which the Common Stock is then
listed or traded, or (B) after the date declared effective by the Commission,
the Underlying Shares Registration Statement is not effective, or (C) after the
date declared effective by the Commission, the Prospectus included in the
Underlying Shares Registration Statement may not be used by the Holder for the
resale of Underlying Shares.; provided that, (a) if the registration statement
                              -------- ----                                   
registering the resale of the shares of Common Stock issuable upon conversion of
the Debentures and payment of interest thereunder and naming the Holder as a
Selling Stockholder thereunder (the "Underlying Shares Registration Statement")
                                     ----------------------------------------  
is not filed on or prior to the 45/th/ day after the Original Issue Date (if the
Company files such Underlying Shares Registration Statement without affording
the Holder the opportunity to review and comment on the same as required by
Section 3(a) of the Registration Rights Agreement, the Company shall not be
deemed to have satisfied this clause (a)), or (b) the Company fails to file with
the Commission a request for acceleration in accordance with Rule 12d1-2
promulgated under the Securities Exchange Act of 1934, as amended, 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 Shares Registration
Statement will not be "reviewed" or is not subject to further review or comment
by the Commission, or (c) if the Underlying Shares Registration Statement is not
declared effective by the Commission on or prior to the 90th day after the
Original Issue Date, or (d) if such Underlying Shares 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 an amendment to such Underlying Shares
Registration Statement or a subsequent Underlying Shares 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 for any reason for more than 3
Trading Days, or (f) if the conversion rights of the Holders of Debentures
hereunder are suspended for any reason or (g) an amendment to the Underlying
Securities Registration Statement is not filed by the Company with the
Commission within ten (10) days of the Commission's notifying the Company that
such amendment is required in order for the Underlying Shares Registration
Statement to be declared 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
10-day period is exceeded, or for purposes of clause (e) the date on which such
3  Trading Day period is exceeded, being referred to as "Event Date"), each of
                                                         ----------           
the Initial Conversion Price and the Applicable Percentage shall be decreased by
2.5% on the Event Date and on each monthly anniversary thereof until the earlier
to occur of the second month anniversary after the Event Date and such time as
the applicable Event is cured (i.e., the Applicable Percentage will be reduced
to 77.5% on the Event

                                      -36-
<PAGE>
 
Date and 75% on the first monthly anniversary thereof and the Initial Conversion
Price will be reduced to $1.22 on the Event Date and $1.19 on the first monthly
anniversary thereof). Commencing on the second month anniversary after the Event
Date, at the option of each Holder for each applicable monthly period either (a)
require further cumulative 2.5% decreases to continue, or (b) the Company shall
pay to the Holders 2.5% of the principal amount of all outstanding Debentures
(each Holder being entitled to receive such portion of such amount as equals its
pro rata portion of Debentures then outstanding), in cash as liquidated damages,
and not as a penalty, on the first day of each monthly anniversary of the Event
Date in either case until such time as the applicable Event is cured. Any
decrease in each of the Initial Conversion Price and the Applicable Percentage
pursuant to this Section shall remain in effect notwithstanding the fact that
the Event causing such decrease has been subsequently cured and further monthly
decreases have ceased. The provisions of this Section are not exclusive and
shall in no way limit the Company's obligations under the Registration Rights
Agreement.

          (ii)  If the Company, at any time while any Debentures are
outstanding, (a) shall pay a stock dividend or otherwise make a distribution or
distributions on shares of its Common Stock or any other equity or equity
equivalent securities payable in shares of the Common Stock, (b) subdivide
outstanding shares of the Common Stock into a larger number of shares, (c)
combine outstanding shares of the Common Stock into a smaller number of shares,
or (d) issue by reclassification of shares of the Common Stock any shares of
capital stock of the Company, the Initial Conversion Price shall be multiplied
by a fraction of which the numerator shall be the number of shares of the Common
Stock (excluding treasury shares, if any) outstanding before such event and of
which the denominator shall be the number of shares of the Common Stock
outstanding after such event. Any adjustment made pursuant to this Section
4(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, combination or re-classification.

          (iii) If the Company, at any time while any Debentures are
outstanding, shall issue rights or warrants to all holders of the Common Stock
(and not to Holders of Debentures) entitling them to subscribe for or purchase
shares of the Common Stock at a price per share less than the Per Share Market
Value of the Common Stock at the record date mentioned below, the Initial
Conversion Price shall be multiplied by a fraction, of which the denominator
shall be the number of shares of the 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 the Common Stock offered for subscription or
purchase, and of which the numerator shall be the number of shares of the 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 shares of the
Common Stock the issuance of which resulted in an adjustment in the Initial
Conversion Price

                                      -37-
<PAGE>
 
pursuant to this Section 4(c)(iii), if any such right or warrant shall expire
and shall not have been exercised, the Initial 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 Initial Conversion Price made pursuant
to the provisions of this Section 4 after the issuance of such rights or
warrants) had the adjustment of the Initial 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 the Common Stock actually
purchased upon the exercise of such rights or warrants actually exercised.

          (iv) If the Company or any subsidiary thereof, as applicable with
respect to Common Stock Equivalents (as defined below), at any time while
Debentures are outstanding, shall issue shares of Common Stock or rights,
warrants, options or other securities or debt that is convertible into or
exchangeable for shares of Common Stock ("Common Stock Equivalents") entitling
                                          ------------------------            
any Person to acquire shares of Common Stock at a price per share less than the
Conversion Price, then the Conversion Price shall be multiplied by a fraction,
the numerator of which shall be the number of shares of Common Stock outstanding
immediately prior to the issuance of shares of Common Stock or such Common Stock
Equivalents plus the number of shares of Common Stock which the offering price
for such shares of Common Stock or Common Stock Equivalents would purchase at
the Conversion Price, and the denominator of which shall be the sum of the
number of shares of Common Stock outstanding immediately prior to such issuance
plus the number of shares of Common Stock so issued or issuable, provided, that
for purposes hereof, all shares of Common Stock that are issuable upon exercise
or exchange of Common Stock Equivalents shall be deemed outstanding immediately
after the issuance of such Common Stock Equivalents.  Such adjustment shall be
made whenever such shares of Common Stock or Common Stock Equivalents are
issued.

          (v)  If the Company, at any time while Debentures are outstanding,
shall distribute to all holders of the Common Stock (and not to Holders of
Debentures) evidences of its indebtedness or assets or rights or warrants to
subscribe for or purchase any security, then in each such case the Initial
Conversion Price at which Debentures shall thereafter be convertible shall be
determined by multiplying the Initial 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 the 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 the 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 Debentures 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

                                      -38-
<PAGE>
 
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 Debentures of the portion of assets or evidences of
indebtedness so distributed or such subscription rights applicable to one share
of the Common Stock. Such adjustment shall be made whenever any such
distribution is made and shall become effective immediately after the record
date mentioned above.

          (vi)   All calculations under this Section 4 shall be made to the
nearest cent or the nearest 1/100th of a share, as the case may be.

          (vii)  Whenever the Initial Conversion Price is adjusted pursuant
to Section 4(c)(i) - (v), the Company shall promptly mail to each Holder of
Debentures, a notice setting forth the Initial Conversion Price after such
adjustment and setting forth a brief statement of the facts requiring such
adjustment.

          (viii) In case of any reclassification of the Common Stock or any
compulsory share exchange pursuant to which the Common Stock is converted into
other securities, cash or property, the Holder of this Debenture shall have the
right thereafter to, at its option, (A) convert the then outstanding principal
amount, together with all accrued but unpaid interest and any other amounts then
owing hereunder in respect of this Debenture only into the shares of stock and
other securities, cash and property receivable upon or deemed to be held by
holders of the Common Stock following such reclassification or share exchange,
and the Holders of the Debentures 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 the then outstanding principal amount, together with all
accrued but unpaid interest and any other amounts then owing hereunder in
respect of this Debenture could have been converted immediately prior to such
reclassification or share exchange would have been entitled or (B) require the
Company to prepay, from funds legally available therefor at the time of such
prepayment, all of its Debentures at a price determined in accordance with
Section 3(b).  The entire redemption price shall be paid in cash, and the terms
of payment of such redemption price shall be subject to the provisions set forth
in Section 5(b).  The terms of any such reclassification or share exchange shall
include such terms so as to continue to give to the Holder the right to receive
the securities, cash or property set forth in this Section 4(c)(viii) upon any
conversion following such event.  This provision shall similarly apply to
successive reclassifications or share exchanges.

          (ix)   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

                                      -39-
<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, of any
                    compulsory share of 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 the Debentures, and shall cause to be mailed to the
Holders of Debentures at their last addresses as they shall appear upon the
stock books of the Company, 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 the 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 the Common Stock of record shall
be entitled to exchange their shares of the 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 Debentures during the 30-day period commencing
the date of such notice to the effective date of the event triggering such
notice.

     (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 (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 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 Debentures shall give its opinion as to the
adjustment, if any (not inconsistent with the standards established in this
Section 4), of the Conversion Price (including, if necessary, any adjustment as
to the securities into which Debentures may thereafter

                                      -40-
<PAGE>
 
be convertible) and any distribution which is or would be required to preserve
without diluting the rights of the Holders; 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 shares of the Common Stock solely
for the purpose of issuance upon conversion of the Debentures and payment of
interest on the Debentures, each as herein provided, free from preemptive rights
or any other actual contingent purchase rights of persons other than the
Holders, not less than such number of shares of the 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 4(c)) upon the conversion of the
outstanding principal amount of the Debentures and payment of interest
hereunder.  The Company covenants that all shares of the Common Stock that shall
be so issuable shall, upon issue, be duly and validly authorized, issued and
fully paid, nonassessable and, if the Underlying Shares Registration Statement
has been declared effective under the Securities Act, freely tradeable.

     (f) Upon a conversion hereunder the Company shall not be required to issue
stock certificates representing fractions of shares of the Common Stock, but may
if otherwise permitted, 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 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 the Common Stock on
conversion of the Debentures 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 Debentures 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) Any and all notices or other communications or deliveries to be
provided by the Holders of the Debentures hereunder, including, without
limitation, any Conversion Notice, shall be in writing and delivered personally,
by facsimile, sent by a nationally recognized overnight

                                      -41-
<PAGE>
 
courier service or sent by certified or registered mail, postage prepaid,
addressed to the Company, at 60 East South Temple Street, Suite 1225, Salt Lake
City, Utah 84111 (facsimile number (801) 328-8778), attention Chief Financial
Officer, or such other address or facsimile number as the Company may specify
for such purposes by notice to the Holders delivered in accordance with this
Section. 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
the Debentures 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.

     Section 5.     Optional Prepayment.
     ----------     ------------------- 

     (a) The Company shall have the right to prepay, exercisable at any time
upon twenty (20) days prior written notice to the Holders of the Debentures to
be prepaid (the "Optional Prepayment Notice"), from funds legally available
                 --------------------------                                
therefor at the time of such prepayment, all or any portion of the outstanding
principal amount of the Debentures which have not previously been repaid or for
which Conversion Notices have not previously been delivered hereunder, at a
price equal to the Optional Prepayment Price (as defined below).  Any such
prepayment by the Company shall be in cash and shall be free of any claim of
subordination.  The Holders shall have the right to tender, and the Company
shall honor, Conversion Notices delivered prior to the expiration of the
twentieth (20th) Trading Day after receipt by the Holders of an Optional
Prepayment Notice for such Debentures (such date, the "Optional Prepayment
                                                       -------------------
Date").

     (b) If any portion of the Optional Prepayment Price shall not be paid by
the Company by the Optional Prepayment Date, the Optional Prepayment Price shall
be increased by 18% per annum (to accrue daily) until paid (which amount shall
be paid as liquidated damages and not as a penalty).  In addition, if any
portion of the Optional Prepayment Price remains unpaid through the expiration
of the Optional Prepayment Date, the Holder subject to such prepayment may elect
by written notice to the Company to either (i) demand conversion in accordance
with the formula and the time period therefor set forth in Section 4 of any
portion of the principal amount of Debentures for which the Optional Prepayment
Price, plus accrued liquidated damages thereof, has not been paid in full (the
                                                                              
"Unpaid Prepayment Principal Amount"), in which event the applicable Per Share
- -----------------------------------                                           
Market Value shall be the lower of the Per Share Market Value calculated on the
Optional Prepayment Date and the Per Share Market Value as of the Holder's
written demand for conversion, or (ii) invalidate

                                      -42-
<PAGE>
 
ab initio such optional redemption, notwithstanding anything herein contained to
the contrary. If the Holder elects option (i) above, the Company shall within
three (3) Trading Days such election is deemed delivered hereunder to the Holder
the shares of Common Stock issuable upon conversion of the Unpaid Prepayment
Principal Amount subject to such conversion demand and otherwise perform its
obligations hereunder with respect thereto; or, if the Holder elects option (ii)
above, the Company shall promptly, and in any event not later than three Trading
Days from receipt of notice of such election, return to the Holder new
Debentures for the full Unpaid Prepayment Principal Amount. If, upon an election
under option (i) above, the Company fails to deliver the shares of Common Stock
issuable upon conversion of the Unpaid Prepayment Principal Amount within the
time period set forth in this Section, the Company shall pay to the Holder in
cash, as liquidated damages and not as a penalty, $2,500 per day until the
Company delivers such Common Stock to the Holder.

     (c) The "Optional Prepayment Price" for any Debentures shall equal the sum
              -------------------------                                        
of (i) the principal amount of Debentures to be prepaid, plus all accrued and
unpaid interest thereon, divided by the Conversion Price on (x) the Optional
Prepayment Date or (y) the date the Optional Prepayment Price is paid in full,
whichever is less, multiplied by the Per Share Market Value on (x) the Optional
Prepayment Date or (y) the date the Optional Prepayment Price is paid in full,
whichever is greater, and (ii) all other amounts, expenses, costs and liquidated
damages due in respect of such principal amount.

     Section 6.     Definitions.  For the purposes hereof, the following terms
     ----------     -----------                                               
shall have the following meanings:

     "Applicable Percentage" means 80%.
      ---------------------            

     "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.

     "Change of Control Transaction" means the occurrence of any of (i) an
      -----------------------------                                       
acquisition after the date hereof by an individual or legal entity or "group"
(as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of in
excess of 40% of the voting securities of the Company, (ii) a replacement of
more than one-half of the members of the Company's board of directors which is
not approved by those individuals who are members of the board of directors on
the date hereof in one or a series of related transactions, (iii) the merger of
the Company with or into another entity, consolidation or sale of all or
substantially all of the assets of the Company in one or a series of related
transactions, unless following such transaction, the holders of the Company's
securities continue to hold at least 40% of such securities following such
transaction or (iv) the execution by the Company of an agreement to which the
Company is a party or by which it is bound, providing for any of the events set
forth above in (i), (ii) or (iii).

                                      -43-
<PAGE>
 
     "Common Stock" means the Company's 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.

     "Mandatory Prepayment Amount" for any Debentures shall equal the sum of (i)
      ---------------------------                                               
the principal amount of Debentures to be prepaid, plus all accrued and unpaid
interest thereon, divided by the Conversion Price on (x) the date the Mandatory
Prepayment Amount is demanded or otherwise due or (y) the date the Mandatory
Prepayment Amount is paid in full, whichever is less, multiplied by the Per
Share Market Value on (x) the date the Mandatory Prepayment Amount is demanded
or (y) the date the Mandatory Prepayment Amount is paid in full, whichever is
greater, and (ii) all other amounts, costs, expenses and liquidated damages due
in respect of such Debentures.

     "Original Issue Date" shall mean the date of the first issuance of any
      -------------------                                                  
Debentures regardless of the number of transfers of any Debenture and regardless
of the number of instruments which may be issued to evidence such Debenture.

     "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 or other 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 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 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
Debentures.

     "Person" means a corporation, an association, a partnership, organization,
      ------                                                                   
a business, an individual, a government or political subdivision thereof or a
governmental agency.

     "Registration Rights Agreement" means the Registration Rights Agreement,
      -----------------------------                                          
dated January 29, 1999, between the Company and the initial Holders of the
Debentures.

     "Trading Day" means (a) a day on which the Common Stock is traded on the
      -----------                                                            
NASDAQ, or (b) if the Common Stock is not listed on the NASDAQ, 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); provided,
                                                                      -------- 

                                      -44-
<PAGE>
 
however, that in the event that the Common Stock is not listed or quoted as set
- -------                                                                        
forth in (a), (b) and (c) hereof, then Trading Day shall mean 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 New York are authorized or required by law
or other government action to close.

     "Underlying Shares Registration Statement" means a registration statement
      ----------------------------------------                                
meeting the requirements set forth in the Registration Rights Agreement,
covering among other things the resale of the Underlying Shares and naming the
Holder as a "selling stockholder" thereunder.

     "Underlying Shares" means the number of shares of Common Stock into which
      -----------------                                                       
the Debentures are convertible and any shares of Common Stock issuable in
payment of interest as provided under and in accordance with the terms hereof
and the Purchase Agreement.

     Section 7.   Except as expressly provided herein, no provision of this
     ----------                                                            
Debenture shall alter or impair the obligation of the Company, which is absolute
and unconditional, to pay the principal of, interest and liquidated damages (if
any) on, this Debenture at the time, place, and rate, and in the coin or
currency, herein prescribed.  This Debenture is a direct obligation of the
Company.  This Debenture ranks pari passu with all other Debentures now or
                               ---- -----                                 
hereafter issued under the terms set forth herein.  The Company may only
voluntarily prepay the outstanding principal amount on the Debentures in
accordance with Section 5 hereof.

     Section 8.   This Debenture shall not entitle the Holder to any of the
     ----------                                                              
rights of a stockholder of the Company, including without limitation, the right
to vote, to receive dividends and other distributions, or to receive any notice
of, or to attend, meetings of stockholders or any other proceedings of the
Company, unless and to the extent converted into shares of Common Stock in
accordance with the terms hereof.  As long as there are Debentures outstanding,
the Company shall not and shall cause it subsidiaries not to, without the
consent of the Holders, (i) amend its certificate of incorporation, bylaws or
other charter documents so as to adversely affect any rights of the Holders;
(ii) repay, repurchase or offer to repay, repurchase or otherwise acquire shares
of its Common Stock or other equity securities other than as to the Underlying
Shares to the extent permitted or required under the Transaction Documents (as
defined in the Purchase Agreement); or (iii) enter into any agreement with
respect to any of the foregoing.

     Section 9.   If this Debenture shall be mutilated, lost, stolen or
     ----------                                                          
destroyed, the Company shall execute and deliver, in exchange and substitution
for and upon cancellation of a mutilated Debenture, or in lieu of or in
substitution for a lost, stolen or destroyed debenture, a new Debenture for the
principal amount of this Debenture so mutilated, lost, stolen or destroyed but
only upon receipt of evidence of such loss, theft or destruction of such
Debenture, and of the ownership hereof, and indemnity, if requested, all
reasonably satisfactory to the Company.

     Section 10.  This Debenture shall be governed by and construed in
     -----------                                                        
accordance with the laws of the State of Delaware, without giving effect to
conflicts of laws thereof, and the parties hereby consent to the jurisdiction of
the courts of such state in the city of Wilmington.

                                      -45-
<PAGE>
 
     Section 11.  Any waiver by the Company or the Holder of a breach of any
     -----------                                                              
provision of this Debenture shall not operate as or be construed to be a waiver
of any other breach of such provision or of any breach of any other provision of
this Debenture.  The failure of the Company or the Holder to insist upon strict
adherence to any term of this Debenture on one or more occasions shall not be
considered a waiver or deprive that party of the right thereafter to insist upon
strict adherence to that term or any other term of this Debenture.  Any waiver
must be in writing.

     Section 12.  If any provision of this Debenture is invalid, illegal or
     -----------                                                               
unenforceable, the balance of this Debenture shall remain in effect, and if any
provision is inapplicable to any person or circumstance, it shall nevertheless
remain applicable to all other persons and circumstances.
 
     Section 13.  Whenever any payment or other obligation hereunder shall be
     -----------                                                               
due on a day other than a Business Day, such payment shall be made on the next
succeeding Business Day (or, if such next succeeding Business Day falls in the
next calendar month, the preceding Business Day in the appropriate calendar
month).

     Section 14.  Guarantees.  The obligation of the Company for payment of
     -----------  ----------                                               
principal, interest and all other sums hereunder, in the event of a default and
failure of the Company to perform hereunder, is guaranteed by Stephen M.
Studdert, Thomas A. Murdock and Roger D. Dudley (each a "Guarantor").  The
                                                         ---------        
obligations of Guarantors hereunder is joint and several and are secured by the
pledge of certain shares of the Company's Common Stock owned beneficially by
such Guarantors and held of record by Thomas A. Murdock, Trustee (the
                                                                     
"Collateral Shares") under the terms and conditions of a Stock Pledge Agreement,
- ------------------                                                              
by reference made a part of the terms of this Debenture. The security interest
of the Holder as to the Collateral Shares is perfected by a delivery of such
shares to Holder or an escrow agent, as mutually agreed by the Company and
Holder pursuant to the terms of the Pledge Agreement.



           [THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK.]

                                      -46-
<PAGE>
 
     IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed by an officer duly authorized for such purpose, as of the date first
above indicated.

                              fonix corporation
 

                              By:________________________________
                                 Name:
                                 Title:

Attest:



By:________________________________________________
  Name:____________________________________________
  Title:___________________________________________

GUARANTORS


- --------------------------------------------------------------------------------
Stephen M. Studdert, individually


- --------------------------------------------------------------------------------
Thomas A. Murdock, individually


- --------------------------------------------------------------------------------
Roger D. Dudley, individually
<PAGE>
 
                                   EXHIBIT A

                              NOTICE OF CONVERSION


(To be Executed by the Registered Holder
in order to Convert the Debenture)

The undersigned hereby elects to convert Debenture No. C-  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

 
                        Principal Amount of Debentures to be Converted

                        --------------------------------------------------------
                        Number of shares of Common Stock to be Issued

 
                        Applicable Conversion Price

 
                        Signature

 
                        Name

 
                        Address
<PAGE>
 
                                FORM OF WARRANT

     (See separate document)

                                      -49-
<PAGE>
 
Form of Registration Rights Agreement (See separate document)

                                      -50-
<PAGE>
 
                         SECURITIES PURCHASE AGREEMENT

     SECURITIES PURCHASE AGREEMENT (the "Agreement"), dated as of December 21,
1998, by and among fonix corporation, a Delaware corporation (the "Company"),
and JNC Strategic Fund Ltd., a Cayman Islands corporation ("Buyer").

     WHEREAS:

     The Company and the Buyer are executing and delivering this Agreement in
reliance upon the exemption from securities registration afforded by Rule 506 of
Regulation D ("Regulation D") as promulgated by the Securities and Exchange
Commission (the "Commission") under the Securities Act of 1933, as amended (the
"Securities Act"); and

     The Buyer wishes to purchase and the Company wishes to offer and sell, upon
the terms and conditions stated in this Agreement, (i) an aggregate number of
shares of the Company's common stock, par value $.0001 per share (the "Common
Stock"), equal to $2,000,000 divided by the Purchase Price (as defined below)
(the "Common Shares"), (ii) the right with respect to each Common Share (the
"Repricing Right") to require the Company, subject to the terms and conditions
set forth herein, to issue and deliver to the Buyer additional shares of Common
Stock (the "Repricing Common Shares") as described in Section 5 and (iii) a
Common Stock purchase warrant in the form of Exhibit C attached hereto (the
                                             ---------                     
"Warrant"), entitling the holder thereof to acquire from the Company on the
terms and subject to the conditions set forth therein 200,000 shares of Common
Stock (the "Warrant Shares"). The Common Shares, the Warrant, the Warrant
Shares, the Repricing Rights, the Repricing Common Shares and any shares of
common stock issued as payment of Registration Delay Payments (as defined in the
Registration Rights Agreement, as defined below) collectively are referred to in
this Agreement as the "Securities"); and

     The Company intends to use the net proceeds from the sale of the Securities
to retire certain debt and trade payables of the Company.

     NOW THEREFORE, the Company and the Buyer hereby agree as follows:

1.   PURCHASE AND SALE OF SECURITIES.
     ------------------------------- 

     (a)  The Closing. The issuance and sale of the Common Shares, Repricing
          -----------                                                       
Rights and Warrant pursuant to this Agreement shall occur on the date hereof or
on such other date as may be mutually agreed to by the parties (the "Closing
Date").  The closing of the transactions contemplated by this Agreement (the
"Closing") shall occur on the Closing Date at the offices of Robinson Silverman
Pearce Aronsohn & Berman, 1290 Avenue of the Americas, New York, New York 10104,
or at such other location as may be agreed to by the parties.

     (b)  Deliveries at Closing.  At the Closing (1) the Company shall deliver
          ---------------------                                               
to or as directed by the Buyer (i) a stock certificate, registered in the name
of the Buyer (the "Stock Certificate"), representing the Common Shares (which
shall equal $2,000,000 divided by $1.11 (the "Purchase Price")), (ii) the
Warrant, (iii) one Repricing Right for each Common Share issued at the Closing
to the Buyer (which shall be deemed incorporated and part of each Common Share
issued), (iv) the legal opinion letter of Durham, Evans, Jones & Pinegar, P.C.,
outside counsel to the Company, dated as of the Closing Date, in
<PAGE>
 
form satisfactory to the Buyer, (v) the Irrevocable Transfer Agent Instructions,
in the form of Exhibit A attached hereto, acknowledged in writing by the
               ---------
Company's transfer agent, and (vi) all other instruments and writings required
to have been delivered at or prior to the Closing by the Company pursuant to
this Agreement, including without limitation, an executed Registration Rights
Agreement, dated as of the Closing Date, between the Company and the Buyer in
the form of Exhibit D attached hereto (the "Registration Rights Agreement"); and
            ---------
(2) the Buyer shall deliver or cause to be delivered to the Company (i) by wire
transfer of immediately available funds in accordance with the Company's written
wire instructions, $2,000,000, and (ii)  all documents, instruments and writings
required to have been delivered at or prior to the Closing by the Buyer pursuant
to this Agreement, including, without limitation, an executed Registration
Rights Agreement.

     (c)  Closing Bid Price.  For purposes of this Agreement, "Closing Bid
          -----------------                                               
Price" means, for any security as of any particular date (a) the closing bid
price of such security on such date on the Nasdaq Small Cap Market or on the
Subsequent Market on which such security is then listed or quoted, or if there
is no such price on such date, then the closing bid price on the Nasdaq Small
Stock Market or on such Subsequent Market on the date nearest preceding such
date, or (b) if such security is not then listed or quoted on the Nasdaq Small
Cap Market or on a Subsequent Market, the closing bid price for such security in
the over-the-counter market, as reported by 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 such security
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 period, as determined in
good faith by the holder of the securities making such determination, or (d) if
such security is not then publicly traded the fair market value of a unit of
such security as determined by an appraiser selected in good faith by the
holders of a majority of the Common Shares.

     (d)  Trading Day.  For purposes of this Agreement, "Trading Day" shall mean
          -----------                                                           
(a) a day on which the Common Stock is listed for trading on the Nasdaq SmallCap
Market or on the New York Stock Exchange, American Stock Exchange or Nasdaq
National Market, or any of their respective successors (each a "Subsequent
Market") or (b) if the Common Stock is not listed on the Nasdaq SmallCap Market
or a Subsequent 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); provided, however, that in the event that the
                                --------  -------                            
Common Stock is not listed or quoted as set forth in (a), (b) and (c) hereof,
then a Trading Day shall be a Business Day.

     (e)  Business Day.   For purposes of this Agreement, "Business Day" shall
          ------------                                                        
mean 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.

2.   COMPANY REPRESENTATIONS AND WARRANTIES.  The Company hereby makes the
     --------------------------------------                               
following representations and warranties to the Buyer:

     (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 those set
forth on Schedule 2(a)
         -------------                                                

                                      -2-
<PAGE>
 
(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 any of the Securities or any of this Agreement, the Registration Rights
Agreement or the Warrant (collectively, the "Transaction Documents"), (y) have
or result in 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
(any of (x), (y) or (z), 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 each of the Transaction Documents, and otherwise to carry out
its obligations thereunder.  The execution and delivery of each of the
Transaction Documents by the Company and the consummation by it of the
transactions contemplated thereby have been (subject, with respect to the
reservation of the required number of Repricing Common Shares and Warrant
Shares, to increasing the authorized capital of the Company in accordance with
Section 4(d)(i)) duly authorized by all necessary action on the part of the
Company and no further action is required by the Company.  Each of the
Transaction Documents has been duly executed by the Company and, when delivered
in accordance with the terms thereof, will 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 of the provisions of its
respective certificate of incorporation, by-laws or other charter documents.

     (c)  Capitalization.  The number of authorized, issued and outstanding
          --------------                                                   
capital stock of the Company is set forth in Schedule 2(c).  No shares of Common
                                             -------------                      
Stock are entitled to preemptive or similar rights, nor is any holder of Common
Stock entitled to preemptive or similar rights arising out of any agreement or
understanding with the Company by virtue of any of the Transaction Documents.
Except as disclosed in Schedule 2(c), there are no outstanding options,
                       -------------                                   
warrants, script 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
Securities, rights or obligations convertible into or exchangeable for, or
giving any Person any right to subscribe for or acquire any Common Shares, or
contracts, commitments, understandings, or arrangements by which the Company or
any Subsidiary is or may become bound to issue additional Common Shares, or
securities or rights convertible or exchangeable into Common Shares.  To the
knowledge of the Company, except as specifically disclosed in the SEC Reports
(as defined below) or Schedule 2(c), no Person or group of related Persons
                      -------------                                       
beneficially owns (as determined pursuant to Rule 13d-3 promulgated under the
Securities Exchange Act of 1934, as amended (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.  A "Person" means
an individual or corporation, partnership, trust, incorporated or unincorporated
association, joint venture, limited liability company, joint stock company,
government (or an agency or subdivision thereof) or other entity of any kind.

                                      -3-
<PAGE>
 
     (d)   Issuance of the Securities.  The Common Shares, Repricing Rights and
           --------------------------                                         
the Warrant are duly authorized, and, when issued and paid for in accordance
with the terms hereof, shall have been validly issued, fully paid and
nonassessable, free and clear of all liens, encumbrances and rights of first
refusal of any kind (collectively, "Liens").  Subject to amending the Company's
certificate of incorporation in accordance with Section 4(d)(i), the Company
will, at all times while the Warrant and the Repricing Rights are outstanding,
maintain an adequate reserve of duly authorized shares of Common Stock, to
enable it to perform its exercise and other obligations under this Agreement and
the Warrant.  Subject to amending the Company's certificate of incorporation in
accordance with Section 4(d)(i), the Warrant Shares and the Repricing Common
Shares shall have been duly authorized and reserved for issuance and, when
issued in accordance with the terms hereof, the Warrant shall have been validly
issued, fully paid and nonassessable, free and clear of all Liens.  With respect
to the Repricing Rights, after satisfaction of the requirements of Section
4(d)(i), such number of reserved and available shares of Common Stock shall not
be less than the number of Repricing Common Shares as would be issuable assuming
the Closing Bid Price on the Exercise Date (as defined below) is 50% of the
Closing Bid Price measured on the Closing Date and all Repricing Rights are
exercised from and after the 211/th/ day after the Closing Date.

     (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), or (ii) subject to
obtaining the Required Approvals (as defined below), 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 (with or without notice, lapse of time
or both) of, any agreement, credit facility,  indenture or instrument
(evidencing a Company debt or otherwise) to which the Company or any Subsidiary
is a party or by which any property or asset of the Company or any Subsidiary 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 and the rules and regulations of the
principal market or exchange on which the Common Stock is listed or traded), 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 or 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, give any
notice to, or make any filing or registration with, any court or other federal,
state, local 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 filings required to comply with its requirements
under Sections 4(a) and 4(d), (ii) the filing of the registration statement with
the Commission meeting the requirements set forth in the Registration Rights
Agreement and covering the resale of the Common Shares, the Repricing Common
Shares and the Warrant Shares by the Buyer, (iii) the application(s) to the
Nasdaq SmallCap Market (and with any Subsequent Market) for the listing
therewith of the Common Shares, the Repricing Common Shares and the Warrant
Shares, (iv) applicable Blue Sky filings and (v) in all other cases where the
failure to obtain such consent, waiver, authorization or order, or to give such
notice or make such filing or registration could not have or result in,
individually or in the aggregate, a Material Adverse Effect (the consents,

                                      -4-
<PAGE>
 
waivers,  authorizations, orders, notices and filings referred to in (i)-(v) of
this Section are, collectively, the "Required Approvals").

     (g)   Litigation; Proceedings.  Except as specifically disclosed in the
           -----------------------                                          
Disclosure Materials (as hereinafter defined) or in Schedule 2(g), there is no
                                                    -------------             
action, suit, notice of violation, proceeding or investigation pending or, to
the 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 (and no event has occurred which has not
been waived which, with notice or lapse of time or both, would result in a
default by the Company or any Subsidiary under), nor has the Company or any
Subsidiary 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 Buyer set forth in Section 3(a)-(f), the offer, issuance and
sale of the Securities to the Buyer as contemplated hereby are exempt from the
registration requirements of the Securities Act.  Neither the Company nor any
Person acting on its behalf has taken any action that could subject the
offering, issuance or sale of the Securities to the registration requirements of
the Securities Act.

     (j)   SEC Reports; Financial Statements. 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 two 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 Reports"
and, together with the Schedules to this Agreement the "Disclosure Materials")
on a timely basis or has received a valid extension of such time of filing and
has filed any such SEC Reports  prior to the expiration of any such extension.
As of their respective dates, the SEC Reports complied in all material respects
with the requirements of the Securities Act and the Exchange Act and, the rules
and regulations promulgated thereunder, and none of the SEC Reports, 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. All material agreements to which the Company is a party or to which
the property or assets of the Company are subject have been filed as exhibits to
the SEC Reports to the extent required.  The financial statements of the Company
included in the SEC Reports comply in all material respects with applicable
accounting requirements and the rules and regulations of the Commission with
respect thereto as in effect at the time of filing.  Such financial statements
have been prepared in accordance with generally accepted accounting principles
("GAAP") 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 and its consolidated subsidiaries as of and for the dates thereof and
the results of operations and cash flows for the periods then ended, subject, in
the case of unaudited statements, to normal, immaterial, year-end audit
adjustments.  Since December 31, 1997, except as specified in the SEC Reports,
(a) there has been no event, occurrence or development

                                      -5-
<PAGE>
 
that has had or that could have or result in a Material Adverse Effect, (b) the
Company has not incurred any liabilities (contingent or otherwise) other than
(x) liabilities incurred in the ordinary course of business consistent with past
practice and (y) liabilities not required to be reflected in the Company's
financial statements pursuant to GAAP or required to be disclosed in filings
made with the Commission, (c) the Company has not altered its method of
accounting or the identity of its auditors and (d) the Company has not declared
or made any payment or distribution of cash or other property to its
stockholders or officers or directors (other than in compliance with existing
Company stock option plans) with respect to its capital stock, or purchased,
redeemed (or made any agreements to purchase or redeem) any shares of its
capital stock or debt convertible into shares of Common Stock.

     (k)   Investment Company.  The Company is not, and is not an Affiliate (as
           ------------------                                                  
defined in Rule 405 under the Securities Act) of, an "investment company" within
the meaning of the Investment Company Act of 1940, as amended.

     (l)   Certain Fees.  Buyer shall have no obligation with respect to any
           ------------                                                     
fees or commissions or with respect to any claims made by or on behalf of any
Person for any fees or commissions that may be due in connection with the
transactions contemplated by this Agreement to any broker, adviser, consultant,
finder, placement agent, banker or other Person .  As between the Company and
the Buyer (including, for such purposes, Affiliates and agents of the Buyer),
the Company shall be solely responsible for all such fees and amounts and the
Company shall indemnify and hold harmless the Buyer, its 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 or amounts, as such fees and expenses are incurred.

     (m)   Form S-3 Eligibility.  The Company is eligible to register securities
           --------------------                                                 
for resale with the Commission under Form S-3 promulgated under the Securities
Act.

     (n)   Listing and Maintenance Requirements Compliance.  Other than as
           -----------------------------------------------                
specifically disclosed in writing to the Buyer in connection with the issuance
of the Securities, the Company has not, in the two years preceding the date
hereof, received written notice from the Nasdaq Small Cap Market or any other
stock exchange, market or trading facility on which the Common Stock is or has
been listed (or on which it has been quoted) to the effect that the Company is
not in compliance with the listing or maintenance requirements of such exchange
or market.  The Company is currently in compliance with all such maintenance
requirements and no fact or circumstances currently exist of which the Company
has knowledge which could reasonably be expected to result in noncompliance with
such maintenance requirements in the foreseeable future.

      (o)  Patents and Trademarks.  The Company has, or has rights to use, all
           ----------------------                                             
patents, patent applications, trademarks, trademark applications, service marks,
trade names, copyrights, licenses and rights (collectively, the "Intellectual
Property Rights") which are necessary for use in connection with its business,
or which the failure to do so have would have a Material Adverse Effect.  To the
best knowledge of the Company, all such Intellectual Property Rights are
enforceable and there is no existing infringement by another Person of any of
the Intellectual Property Rights.

     (p)   Regulatory Permits.  The Company and its Subsidiaries possess all
           ------------------                                               
certificates, authorizations and permits issued by the appropriate federal,
state or foreign regulatory authorities necessary to conduct their respective
businesses as described in the SEC Reports, except where the failure to possess
such permits could not, individually or in the aggregate, have or result in a
Material

                                      -6-
<PAGE>
 
Adverse Effect ("Material Permits"), and neither the Company nor any such
Subsidiary has received any notice of proceedings relating to the revocation or
modification of any Material Permit.

     (q)  Disclosure.  The Company understands and confirms that the Buyer shall
          ----------                                                            
be relying on the foregoing representation in effecting transactions in
securities of the Company. All information relating to or concerning the Company
or its Subsidiaries set forth in the Transaction Documents and the Disclosure
Materials is true and correct and does not fail to state any material fact
necessary in order to make the statements made therein, in light of the
circumstances under which they were made, not misleading.

3.   BUYER REPRESENTATIONS AND WARRANTIES.  The Buyer hereby represents and
     ------------------------------------                                  
warrants to the Company as follows:

      (a)  Organization; Authority.  The Buyer is duly organized, validly
           -----------------------                                       
existing and in good standing under the laws of the jurisdiction of its
organization  with the requisite corporate power and authority to enter into and
to consummate the transactions contemplated by the Transaction Documents and
otherwise to carry out its obligations thereunder.  The purchase by the Buyer of
the Securities hereunder has been duly authorized by all necessary action on the
part of the Buyer.  Each of this Agreement and the Registration Rights Agreement
has been duly executed and delivered by the Buyer and constitutes the valid and
legally binding obligation of such Buyer, enforceable against it 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.

     (b)   Investment Intent.  The Buyer is acquiring the Securities 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 Buyer'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)   Buyer Status.  At the time the Buyer was offered the Securities, it
           ------------                                                       
was, and on the Closing Date it will be, an "accredited investor" as defined in
Rule 501(a) under the Securities Act.

     (d)   Experience of the Buyer.  The Buyer, 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 Buyer to Bear Risk of Investment.  The Buyer is able to
           -------------------------------------------                       
bear the economic risk of an investment in the Securities and, at the present
time, is able to afford a complete loss of such investment.

     (f)   Access to Information.  The Buyer 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

                                      -7-
<PAGE>
 
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 the Buyer or its representatives or counsel shall
modify, amend or affect such Buyer'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.  The Buyer understands and acknowledges that (i) the
          ---------                                                      
Securities 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 the Buyer hereby consents to such
reliance.

          The Company acknowledges and agrees that the Buyer makes no
representations or warranties with respect to the transactions contemplated
hereby other than those specifically set forth in this Section 3.

4.   COVENANTS AND CERTAIN AGREEMENTS.
     -------------------------------- 

     (a)  Certain Securities Law Disclosures. The Company shall: (i) issue a
          ----------------------------------                                
press release acceptable to the Buyer disclosing the transactions contemplated
hereby on the Closing Date, (ii) file with the Commission a report on Form 8-K
or Form 10-Q disclosing the transactions contemplated hereby within ten (10)
Business Days after the Closing Date, and (iii) timely file with the Commission
a Form D promulgated under the Securities Act as required under Regulation D and
provide a copy thereof to the Buyer promptly after the filing thereof.  The
Company shall, no less than two (2) Business Days prior to the filing of any
disclosure required by clause (ii) above, provide a copy thereof  to the Buyer.

     (b)  Furnishing of Information.  So long as the Buyer owns 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 Buyer may resell all of its
Common Shares, Warrant Shares and Repricing Common 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 each of the holder of such securities
and the Company's transfer agent) the Company is not required to file reports
pursuant to Section 13(a) or 15(d) of the Exchange Act, it will prepare and
furnish to the Buyer 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, as
well as any other information required thereby, 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
the Securities may reasonably request, all to the extent required from time to
time to enable such holder to sell Common Shares, Warrant Shares and Repricing
Common Shares without registration under the Exchange Act under Rule 144
promulgated under the Securities Act.  Upon the request of any such holder, the
Company shall deliver thereto a written certification of a duly authorized
officer as to whether it has complied with such requirements.

                                      -8-
<PAGE>
 
     (c)  Use of Proceeds.  The Company will use up to $600,000 of the net
          ---------------                                                 
proceeds from the sale of the Securities to retire certain Company debt and
shall use the balance of such net proceeds solely to repay Company trade
payables and meet certain other Company obligations.

     (d)  Shareholder Approval; Reservation of Shares.  (i)  Shareholder
          -------------------------------------------        -----------
Approval.  The Company shall call a special meeting of its shareholders and use
- --------                                                                       
its best efforts to obtain the approval of the shareholders of the Company
necessary to, and shall,  increase the authorized capital of the Company in an
amount sufficient for the Company to satisfy all of its obligations hereunder
and under the Warrant, but in all events at least 150,000,000 shares of Common
Stock, no later than 60 days following the Closing Date.

          (ii)  Reservation of Shares.  After satisfaction of its obligations
                ---------------------                                        
under 4(d)(i), the Company shall take all action necessary to at all times have
authorized, and reserved for the purpose of issuance, no less than the number of
shares of Common Stock needed to provide for the issuance in full of (A) the
Repricing Common Shares, assuming all such Repricing Rights are exercised from
and after the 211/th/ day after the Closing Date and that the Market Price
measured on the applicable Exercise Date is the lesser of (x) 50% of the Market
Price measured on the Closing Date and (y) the actual Market Price measured on
such Exercise Date, and (B) the Warrant Shares (without regard, in the case of
(A) and (B) above, to any limitations on the exercise of the Repricing Rights or
the Warrants).  At such time after the date that the Company complies with its
obligation under Section 4(d)(i), the Company would be, if a notice of exercise
with respect to the Warrant or any Repricing Shares (as the case may be) were to
be delivered on such date, precluded from honoring the exercise in full of the
Warrant or issuing the full number of Repricing Common Shares as would then be
issuable if all Repricing Rights were exercised on such date, 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 (1) all shares of Common Stock then outstanding, (2)
the number of shares of Common Stock issuable on account of all outstanding
warrants, options and convertible securities (other than the Repricing Rights
and Warrant) and on account of all shares reserved under any stock option, stock
purchase, warrant or similar plan, (3) 200% of the number of the number of
shares of Common Stock as would then be issuable upon a exercise in full of the
then outstanding Repricing Rights in accordance with the terms of this Agreement
and (4) such number of Warrant Shares as would then be issuable upon the
exercise in full of the Warrant.   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 five (5) Business Days of
obtaining such shareholder authorization, file an appropriate amendment to the
Company's certificate of incorporation to evidence such increase.

     (e)  Listing.  The Company shall list 2,001,802 shares of Common Stock in
          -------                                                             
respect of the Securities within 10 Business Days of the Closing Date and shall
promptly secure the listing of all additional Registrable Securities not
previously listed as such shares are issued on the Nasdaq SmallCap Market and
each other Subsequent Market on which the Common Stock is then listed or traded
and shall maintain, so long as any other shares of Common Stock shall be so
listed, such listing of all such securities from time to time issuable under the
terms of the Transaction Documents.  The Company shall maintain the Common
Stock's authorization for listing on The Nasdaq SmallCap Market and any other
Subsequent Market on which the Common Stock is then listed or traded or in
connection with a Major

                                      -9-
<PAGE>
 
Transaction (as defined below). The Company shall promptly provide to the Buyer
copies of any notices it receives from The Nasdaq SmallCap Market or any other
Subsequent Market on which the Common Stock is then listed or traded regarding
the continued eligibility of the Common Stock for listing on such automated
quotation system or securities exchange. The Company shall pay all fees and
expenses in connection with satisfying its obligations under this Section.

     (f)  Transfer Restrictions; Legends.   (i) Legends.  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 without any legal opinion (i)
any transfer by the Buyer to an Affiliate thereof or a fund under common
management with the Buyer, or any transfers among any such Affiliates or such
other funds provided the transferee (x) certifies to the Company that it is an
"accredited investor" as defined in Rule 501(a) under the Securities Act and (y)
agrees in writing to be bound by the terms of the Registration Rights Agreement.
Any such transferee shall have the rights of the Buyer under the Transaction
Documents.

          (ii)  The parties agree to the imprinting, so long as is required by
this Section 4(f)(ii), of the following legend (or such substantially similar
legend as is acceptable to the Buyer, the parties agreeing that any unacceptable
legended Securities shall be replaced promptly by and at the Company's cost) on
the Securities:

          THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
     REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED ("THE SECURITIES
     ACT"), OR APPLICABLE STATE SECURITIES LAWS IN RELIANCE UPON AN EXEMPTION
     FROM REGISTRATION UNDER 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.

     Common Shares, Repricing Common Shares and Warrant Shares shall not contain
the legend set forth above or any other restrictive legend, and the Company
shall, within three (3) Business Days issue a certificate without any legend to
the holder of the Securities upon which it is stamped, if (i) such Securities
are registered for resale under the Securities Act, or (ii) such holder provides
the Company with reasonable assurances that such Securities can be sold without
restriction pursuant to Rule 144. With respect to any Common Shares, Repricing
Common Shares or Warrant Shares issued at such time when a legend was required
to be imprinted hereunder, the Company agrees that it will provide the holder
thereof, within three (3) Business Days of the request therefor, with a
certificate of certificates representing such securities, free from all
restrictive legends at such time when such legend is not required to be
imprinted under this Section 4(f)(ii). 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(f)(ii).

                                      -10-
<PAGE>
 
     (g)  Stockholder Approval Under the Rules and Regulations of The Nasdaq
          ------------------------------------------------------------------
Stock Market.  If on any Exercise Date (A) the Common Stock is listed for
- ------------                                                             
trading on the Nasdaq SmallCap Market or Nasdaq National Market, (B) the
Repricing Rate then in effect is such that the aggregate number of shares of
Common Stock that would then be issuable upon exercise in full of all then
outstanding Repricing Rights, together with any shares of Common Stock
previously issued upon exercise of Repricing Rights, would equal or exceed 20%
of the number of shares of 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 (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, Inc. (or any
successor entity) applicable to approve the issuance of shares of Common Stock
in excess of the Issuable Maximum pursuant to the terms hereof, then the Company
shall issue to the holder so requesting an exercise of Repricing Rights a number
of shares of Common Stock equal to the Issuable Maximum and, with respect to the
remainder of Repricing Rights then held by such holder for which an exercise
into Repricing Common Shares in accordance with the Repricing Rate would result
in an issuance of shares of Common Stock in excess of the Issuable Maximum (the
"Excess Repricing Common Shares"), the exercising holder shall have the option
 ------------------------------                                               
to require the Company to either (1) 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 75th day after such request, or (2)(i) issue and
deliver to such holder a number of shares of Common Stock as equals (x) the
number of Excess Repricing Common Shares divided by (y) the closing sales price
of the Common Stock as reported by the Nasdaq SmallCap Market on the Original
Issue Date, and (ii) cash in an amount equal to the product of (x) the Per Share
Market Value on the Exercise 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 exercise 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 exercising holder in an
           -------------------                                                  
amount equal to the Repurchase Price (as defined in Section 7(a)) for the Excess
Repricing Common Shares.  If the Company fails to pay the Discount Equivalent or
the Repurchase Price, 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 15% per annum to the converting Holder, accruing daily from
the Exercise Date until such amount, plus all such interest thereon, is paid in
full.

     (h)  Right of First Refusal; Subsequent Registrations.  (i) Right of First
          ------------------------------------------------       --------------
Refusal. The Company shall not, directly or indirectly, without the prior
- -------                                                                  
written consent of the Buyer, 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 in any transaction that is intended to be exempt from the
registration requirements of the Securities Act (a "Subsequent Financing") for a
period of 75 days after the Effectiveness Date (as defined under 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 and upon conversion of any currently outstanding
convertible preferred stock in each case disclosed in Schedule 2(c), (iii)
                                                      -------------       
Warrant Shares and Repricing Common Shares, (iv) shares 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 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 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 the Buyer a written notice (the "Subsequent Financing
Notice") of its intention effect such Subsequent Financing, which Subsequent
Financing Notice shall

                                      -11-
<PAGE>
 
describe in reasonable detail the proposed terms of such Subsequent Financing,
the amount of proceeds intended to be raised thereunder, the Person with whom
such Subsequent Financing shall be affected, and attached to which shall be a
term sheet or similar document relating thereto and (B) the Buyer shall not have
notified the Company by 5:00 p.m. (Salt Lake City time) on the tenth (10th)
Trading Day after its receipt of the Subsequent Financing Notice of its
willingness to enter into or otherwise 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 Financing
Notice. If the Buyer shall fail to notify the Company of its intention to enter
into such negotiations within such time period, the Company may effect the
Subsequent Financing substantially upon the terms and to the Persons (or
Affiliates of such Persons) set forth in the Subsequent Financing Notice;
provided, that the Company shall provide the Buyer with a second Subsequent
- --------
Financing Notice, and the Buyer shall again have the right of first refusal set
forth above in this Section 4(h)(i), if the Subsequent Financing subject to the
initial Subsequent Financing Notice shall not have been consummated for any
reason on the terms set forth in such Subsequent Financing Notice within thirty
(30) Trading Days after the date of the initial Subsequent Financing Notice with
the Person (or an Affiliate of such Person) identified in the Subsequent
Financing Notice. The rights granted to the Buyer in this Section 4(h)(i) are
subject to the prior right of first refusal granted to the purchasers of the
Company's Series D and Series E preferred stock, to the extent, if any, that
they exist on the date hereof, but not any modifications, extensions or
assignments of such rights to such Persons, the parties hereto agreeing that
such rights shall not be extended or modified except with the consent of the
Buyer.

          (ii)  Except Common Shares, Repricing Common Shares, and Warrant
Shares, other "Registrable Securities" (as 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
(which securities may not be registered prior to the time the Registrable
Securities are registered), 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 Buyer, (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 the Buyer is not permitted to sell securities under the
Underlying Securities Registration Statement shall be added to such 90 Trading
Day period for the purposes of (i) and (ii) above.

     (i)  Notice of Breaches.  Each of the Company and the Buyer 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 and after the 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.

      (j) Exercise Procedures.  The Exercise Notice (as defined below) sets
          -------------------                                              
forth all procedures, required information and instructions that are required to
be followed in order to permit the holders of Repricing Rights to exercise the
Repricing Rights and the Notice of Exercise attached to the Warrant sets forth
the totality of the procedures required by the holder thereof to exercise the
Warrant.

      (k)  Exercise Obligations of the Company.  The Company shall honor
           -----------------------------------                          
exercises of Repricing Rights and the Warrant and shall deliver shares of Common
Stock upon such exercises in accordance with the respective terms and conditions
and time periods set forth herein and in the Warrant.

                                      -12-
<PAGE>
 
     (l)  Transfer of Intellectual Property Rights.  Except 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).

     (m)  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 Buyer.

     (n)  Acknowledgment of Dilution.  The Company acknowledges that the
          --------------------------                                    
issuance of shares of Common Stock upon (i) exercise of Repricing Rights and
(ii) exercise of the Warrant will 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
shares of Common Stock in accordance with the terms hereof with respect to
Repricing Rights and in accordance with the Warrant with respect to the Warrant
is unconditional and absolute regardless of the effect of any such dilution.

5.   REPRICING COMMON SHARES.
     ----------------------- 

     (a)  Certain Defined Terms.  For purposes of this Agreement, the following
          ---------------------                                                
terms shall have the following meanings:

          (i)   "Repricing Price" means, as of any date, (A) during the period
beginning on and including the date which is 90 days after the Closing Date and
ending on and including the date which is 120 days after the Closing Date, 125%
of the Purchase Price, (B) during the period beginning on and including the date
which is 121 days after the Closing Date and ending on and including the date
which is 150 days after the Closing Date, 126% of the Purchase Price, (C) during
the period beginning on and including the date which is 151 days after the
Closing Date and ending on and including the date which is 180 days after the
Closing Date, 127% of the Purchase Price, (D) during the period beginning on and
including the date which is 181 days after the Closing Date and ending on and
including the date which is 210 days after the Closing Date, 128% of the
Purchase Price and (E) after the date which is 211 days after the Closing Date,
129% of the Purchase Price.

          (ii)  "Market Price" means, as of any date of determination, the
lowest Closing Bid Price during the 15 consecutive Trading Days immediately
preceding such date of determination.  All such determinations shall be
appropriately adjusted for any stock dividend, stock split, combination,
recapitalization, reclassification or other similar transaction during such
period.

          (iii)  "Repricing Rate" means the number of shares of Common Stock
issuable upon exercise of each Repricing Right pursuant to Section 5(b)
determined according to the following formula; provided that if the result of
such formula is less than zero, then the result shall be deemed to be zero:

               (Repricing Price - Market Price)
               --------------------------------
                       Market Price

                                      -13-
<PAGE>
 
     (b)  Repricing Right.  At any time or times on or after the Closing Date
          ---------------                                                    
and prior to the date that is nine (9) months and one day after the date that
the Commission declares effective an Underlying Securities Registration
Statement (provided, however, that such period shall be extended for the number
           --------  -------                                                   
of Trading Days, if any, during such period in which (1) trading in the Common
Stock is suspended from the Nasdaq SmallCap Market or a Subsequent Market on
which the Common Stock is listed for trading prior to such suspension, or (2)
the Underlying Securities Registration Statement is not declared effective prior
to the Effectiveness Date, or (3) after the date declared effective by the
Commission, the Underlying Securities Registration Statement is not effective as
to all Registrable Securities (as defined in the Registration Rights Agreement),
or (4) 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 all of its Registrable Securities a holder of
Repricing Rights shall be entitled to exercise any whole number of Repricing
Rights for fully paid and nonassessable shares of Common Stock in accordance
with Section 5(c), at the Repricing Rate.  The Company shall not issue any
fraction of a share of Common Stock upon any exercise of Repricing Rights.  All
shares of Common Stock (including fractions thereof) issuable upon exercise of
more than one Repricing Right by a holder thereof shall be aggregated for
purposes of determining whether the exercise would result in the issuance of a
fraction of a share of Common Stock.  If, after the aforementioned aggregation,
the issuance would result in the issuance of a fraction of a share of Common
Stock, the Company shall round such fraction of a share of Common Stock up or
down to the nearest whole share.

     (c)  Mechanics of Exercise of Repricing Right.  A holder of Repricing
          ----------------------------------------                        
Rights shall exercise such rights in accordance with the following terms:

          (i)  Holder's Delivery Requirements.  To exercise Repricing Rights for
               ------------------------------                                   
full shares of Common Stock on any date during the period set forth in Section
(b) (the "Exercise Date"), the holder thereof shall (A) transmit by facsimile
(or otherwise deliver), for receipt on or prior to 11:59 p.m. Salt Lake City
time, on such date, a copy of a fully executed notice of exercise in the form
attached hereto as Exhibit B (the "Exercise Notice") to the Company, and (B)
                   ---------                                                
surrender to a common carrier, for delivery to the Company as soon as
practicable following such date, the originally executed Exercise Notice.

          (ii)  Company's Response.  Upon receipt by the Company of the Exercise
                ------------------                                              
Notice, the Company or the transfer agent for the Common Stock (the "Transfer
Agent") (as applicable) shall, within two (2) Trading Days following the date
that such Exercise Notice is deemed delivered hereunder, (I) issue and surrender
to a common carrier for overnight delivery to the address specified in the
Exercise Notice, a certificate, registered in the name of the holder or its
designee, for the number of shares of Common Stock to which the holder shall be
entitled, or (II) credit such aggregate number of shares of Common Stock to
which the holder shall be entitled to the holder's or its designee's balance
account with The Depository Trust Company.

          (iii)  Dispute Resolution.  In the case of a dispute as to the
                 ------------------                                     
determination of the Market Price or the Repricing Price or the arithmetic
calculation of the Repricing Rate, the Company shall promptly issue to the
holder the number of shares of Common Stock that is not disputed and shall
submit the disputed determinations or arithmetic calculations to the holder via
facsimile within one Trading Day of receipt of such holder's Exercise Notice.
If such holder and the Company are unable to agree upon the determination of the
Market Price or the Repricing Price or arithmetic calculation of the Repricing
Rate within one Business Day after such disputed determination or arithmetic
calculation is submitted to the holder, then the Company shall within one
Trading Day submit via facsimile (A) the disputed determination of the Market
Price or Repricing Price to an independent, reputable investment bank, or (B)
the disputed arithmetic calculation of the Repricing Rate to its independent,
outside accountant.  The

                                      -14-
<PAGE>
 
Company shall cause the investment bank or the accountant, as the case may be,
to perform the determinations or calculations and notify the Company and the
holder of the results no later than two Trading Days from the time it receives
the disputed determinations or calculations. Such investment bank's or
accountant's determination or calculation, as the case may be, shall be binding
upon all parties absent manifest error.

          (iv)  Record Holder.  The Person entitled to receive the shares of
                -------------                                               
Common Stock issuable upon an exercise of Repricing Rights shall be treated for
all purposes as the record holder or holders of such shares of Common Stock on
the Exercise Date.

          (v)  Company's Failure to Timely Deliver Repricing Common Shares.  If
               -----------------------------------------------------------     
within three (3) Trading Days after the Company's receipt of the Exercise Notice
the Company shall fail to issue or cause to be issued a certificate (which shall
be free of all restrictive legends other than those required by Section
4(f)(ii)) for the number of shares of Common Stock to which a holder is entitled
or to credit the holder's balance account with The Depository Trust Company for
such number of shares of Common Stock to which the holder is entitled upon such
holder's exercise of the Repricing Rights, then the holder shall be entitled by
written notice to the Company at any time on or before its receipt of such
certificate or certificates thereafter, to rescind the exercise to which the
Exercise Notice related, in which event the Company shall immediately return the
canceled Exercise Notice.  In addition, if the Company fails to deliver to the
holder such certificate or certificates by such third (3/rd/) Trading Day after
the Company's receipt of the Exercise Notice, then (x) the Company shall pay to
such holder, in cash, as liquidated damages and not as a penalty, $2,500 for
each day after such third (3/rd/) Trading Day until such certificates are
delivered and (y) if after such third (3/rd/) Trading Day the holder purchases
(in an open market transaction or otherwise) shares of Common Stock to deliver
in satisfaction of a sale by such holder of the shares of Common Stock which the
holder anticipated receiving upon such exercise (a "Buy-In"), then the Company
shall pay in cash to the holder (in addition to any remedies available to or
elected by the holder) the amount by which (A) the holder's total purchase price
(including brokerage commissions, if any) for the shares of Common Stock so
purchased exceeds (B) the aggregate Closing Bid Price for which such exercise
was not timely honored.  For example, if the holder purchases shares of Common
Stock having a total purchase price of $11,000 to cover a Buy-In with respect to
an attempted exercise of Repricing Rights having an aggregate of $10,000 Closing
Bid Price on the Exercise Date, the Company shall be required to pay the holder
$1,000.  Nothing herein shall limit a holder's right to pursue actual damages
for the Company's failure to deliver certificates representing shares of Common
Stock upon exercise within the period specified herein 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.  The exercise of any such rights shall not prohibit the
holder from seeking to enforce damages pursuant to any other Section hereof or
under applicable law. The holder shall provide the Company written notice
indicating the amounts payable to the holder in respect of the Buy-In.

     (d)  Exercise Restrictions.  The right of a holder of Repricing Rights to
          ---------------------                                               
exercise such Repricing Rights shall be limited as set forth below.

          (i)  Notwithstanding anything to the contrary in this Agreement, in no
event shall any holder of Repricing Rights be entitled to exercise Repricing
Rights to the extent that the receipt of Repricing Common Shares resulting
therefrom would result in the holder beneficially owning (as determined in
accordance with Section 13(d) of the Exchange Act and the rules thereunder) in
excess of 4.999% of the then issued and outstanding shares of Common Stock,
including shares of Common Stock then held by such holder and shares issuable
upon exercise of the Repricing Rights (and other derivative

                                      -15-
<PAGE>
 
securities) held by such holder after application of this Section. The holder
shall have the sole authority and obligation to determine whether the
restriction contained in this Section applies and to the extent that the holder
determines that the limitation contained in this Section applies, the
determination of which Repricing Rights are exercisable shall be in the sole
discretion of the holder. The provisions of this Section 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. Other holders shall be unaffected by any such
waiver.


          (ii)  Notwithstanding anything to the contrary in this Agreement, in
no event shall any holder of Repricing Rights be entitled to exercise Repricing
Rights to the extent that the receipt of Repricing Common Shares resulting
therefrom would result in the holder beneficially owning (as determined in
accordance with Section 13(d) of the Exchange Act and the rules thereunder) in
excess of 9.999% of the then issued and outstanding shares of Common Stock,
including shares of Common Stock then held by such holder and shares issuable
upon exercise of the Repricing Rights (and other derivative securities) held by
such holder after application of this Section.  The holder shall have the sole
authority and obligation to determine whether the restriction contained in this
Section applies and to the extent that the holder determines that the limitation
contained in this Section applies, the determination of which Repricing Rights
are exercisable shall be in the sole discretion of the holder.  The provisions
of this Section 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. Other
holders shall be unaffected by any such waiver.

     (e)  Taxes.  The Company shall pay any and all transfer taxes which may be
          -----                                                                
imposed with respect to the issuance and delivery of Repricing Common Shares.

6.   TRANSFER AGENT INSTRUCTIONS.
     --------------------------- 

     The Company shall issue irrevocable instructions to its Transfer Agent, and
any subsequent Transfer Agent, to issue certificates, registered in the name of
each Buyer or its respective nominee(s), for the Repricing Common Shares and the
Warrant Shares in such amounts as specified from time to time by each Buyer to
the Company upon exercise of the Warrants or the Repricing Right, as the case
may be (the "Irrevocable Transfer Agent Instructions").   The Irrevocable
Transfer Agent Instructions shall be in the form of Exhibit A attached hereto.
                                                    ---------                 
 
7.   REPURCHASE AT OPTION OF HOLDERS.
     ------------------------------- 

     (a)  Repurchase Option Upon Major Transaction or Triggering Event.  In
          ------------------------------------------------------------     
addition to all other rights of the holders of the Securities contained herein,
simultaneous with or after the occurrence of a Major Transaction (as defined
below) or a Triggering Event (as defined below), each holder of Common Shares or
Repricing Rights shall have the right, at such holder's option, to require the
Company to repurchase all or a portion of such holder's Common Shares or
Repricing Rights at a price equal to (i) for each Common Share with an
associated Repricing Right, the greater of (A) 125% of the Purchase Price and
(B) the sum of (I) the Purchase Price and (II) the product of (x) the Repricing
Rate of the Repricing Right on the date of such holder's delivery of a notice of
repurchase and (y) the last reported sale price of the Common Stock (as reported
by Bloomberg Information Services, Inc. (or any successor thereto to its
function of reporting prices "Bloomberg") on the date of such holder's delivery
of a notice of repurchase, (ii) for each Repricing Right without the associated
Common Share, the product of (x) the Repricing Rate of the Repricing Right on
the date such holder's delivery of a notice of repurchase and (y) the last
reported sale price of the Common Stock (as reported by Bloomberg) on the date
of such holder's

                                      -16-
<PAGE>
 
delivery of a notice of repurchase and (iii) for each Common Share without an
associated Repricing Right, 125% of the Purchase Price (the "Repurchase Price").

     (b)  "Major Transaction".  A "Major Transaction" shall be deemed to have
          -------------------                                                
occurred at such time as any of the following events:

          (i)  the consolidation, merger or other business combination of the
Company with or into another Person (other than (A) a consolidation, merger or
other business combination in which holders of the Company's voting power
immediately prior to the transaction continue after the transaction to hold,
directly or indirectly, the voting power of the surviving entity or entities
necessary to elect a majority of the members of the board of directors (or their
equivalent if other than a corporation) of such surviving entity or entities, or
(B) pursuant to a migratory merger effected solely for the purpose of changing
the jurisdiction of incorporation of the Company);

          (ii)  the sale or transfer of all or substantially all of the
     Company's assets; or

          (iii)  a purchase, tender or exchange offer made to and accepted by
the holders of more than 40% of the outstanding shares of Common Stock.

     (c)  "Triggering Event".  A "Triggering Event" shall be deemed to have
          ------------------                                               
occurred at such time as any of the following events:

          (i)  the failure of the Registration Statement to be declared
effective by the Commission on or prior to the 180/th/ day after the Closing
Date;

          (ii)  during the Effectiveness Period, the effectiveness of the
Registration Statement lapses for any reason (including, without limitation, the
issuance of a stop order) or is unavailable to the holder of the Securities for
sale of the Registrable Securities, and such lapse or unavailability continues
for a period of ten Trading Days in aggregate;

          (iii)  suspension from listing or delisting of the Common Stock from
The Nasdaq SmallCap Market or on any Subsequent Market for a period of three (3)
Trading Days, unless such delisting is due to the Company having the Common
Stock relisted on a Subsequent Market within such three (3) Trading Day period;

          (iv)  the Company's notice to any holder of Repricing Rights,
including by way of public announcement, at any time, of its intention not to
comply or inability to comply with proper requests for exercise of any Repricing
Rights into shares of Common Stock;

          (v)  the Company's failure to deliver Repricing Common Shares within
twelve (12) days of an Exercise Date or to pay the full amount due in respect of
a Buy-In within twelve (12) days after notice of such Buy-In is delivered to the
Company;

          (vi)  the Company is not required to issue any Repricing Common Shares
due to the provisions of Section 4(g) or the Company is otherwise unable to
issue Repricing Common Shares upon delivery of an Exercise Notice for any
reason;

          (vii)  if (x) the Company does not comply with its obligations under
Section 4(d)(i) within 60 days following the Closing Date or (y) if the Company
is required to obtain Stockholder

                                      -17-
<PAGE>
 
Approval of the issuance of the Securities pursuant to Section 4(g) and the
holders of the Securities shall not have otherwise declared another applicable
Triggering Event under this Section with respect to such occurrence, the Company
fails to obtain such Shareholder Approval within the time required by Section
4(g);

          (viii)  the Company breaches any representation, warranty, covenant or
other material term or condition of any Transaction Document or the Irrevocable
Transfer Agent Instructions or any other agreement, document, certificate or
other instrument delivered in connection with the transactions contemplated
thereby or hereby, and such breach, if curable, continues for a period of at
least thirty (30) days after written notice thereof to the Company; or

          (ix)  the commencement by or against the Company or a Subsidiary of
voluntary or involuntary (which involuntary proceeding is not dismissed within
30 days of the filing thereof) case or proceeding under any applicable Federal
or state bankruptcy, insolvency, reorganization or other similar proceeding.

     (d)  Mechanics of Repurchase at Option of Buyer Upon Major Transaction.  No
          -----------------------------------------------------------------     
sooner than 15 days nor later than 10 days prior to the consummation of a Major
Transaction, but not prior to the public announcement of such Major Transaction,
the Company shall deliver written notice thereof via facsimile and overnight
courier (a "Notice of Major Transaction") to each holder of Common Shares, the
Repricing Common Shares and the Repricing Rights.  At any time after receipt of
a Notice of Major Transaction (or, in the event a Notice of Major Transaction is
not delivered at least 10 days prior to a Major Transaction, at any time on or
after the date which is 10 days prior to a Major Transaction), any holder of the
Securities then outstanding may require the Company to repurchase all or a
portion of the holder's Common Shares, Repricing Common Shares or Repricing
Rights then outstanding by delivering written notice thereof via facsimile and
overnight courier (a "Notice of Repurchase at Option of Buyer Upon Major
Transaction") to the Company, which Notice of Repurchase at Option of Buyer Upon
Major Transaction shall indicate (i) the number of such securities that such
holder is submitting for repurchase, and (ii) the applicable Repurchase Price,
as calculated pursuant to Section 7(a).

     (e)  Mechanics of Repurchase at Option of Buyer Upon Triggering Event.
          ----------------------------------------------------------------  
Within one (1) day after the occurrence of a Triggering Event, the Company shall
deliver written notice thereof via facsimile and overnight courier (a "Notice of
Triggering Event") to each holder of Common Shares, Repricing Common Shares or
Repricing Rights.  At any time after the earlier of a holder's receipt of a
Notice of Triggering Event and such holder becoming aware of a Triggering Event
any holder of such securities then outstanding may require the Company to
repurchase all or a portion of the holder's Common Shares, Repricing Common
Shares or Repricing Rights then outstanding by delivering written notice thereof
via facsimile and overnight courier (a "Notice of Repurchase at Option of Buyer
Upon Triggering Event") to the Company, which Notice of Repurchase at Option of
Buyer Upon Triggering Event shall indicate (i) the number of such securities
that such holder is submitting for repurchase, and (ii) the applicable
Repurchase Price, as calculated pursuant to Section 7(a).

     (f)  Payment of Repurchase Price.  Upon the Company's receipt of a
          ---------------------------                                  
Notice(s) of Repurchase at Option of Buyer Upon Triggering Event or a Notice(s)
of Repurchase at Option of Buyer Upon Major Transaction from any holder of
Common Shares, Repricing Common Shares or Repricing Rights, the Company shall
immediately notify each holder of Common Shares, Repricing Common Shares or
Repricing Rights by facsimile of the Company's receipt of such Notice(s) of
Repurchase at Option of Buyer Upon Triggering Event or Notice(s) of Repurchase
at Option of Buyer Upon Major Transaction and each holder which has sent such a
notice shall promptly submit to the Company such holder's Stock

                                      -18-
<PAGE>
 
Certificates which such holder has elected to have repurchased. The Company
shall deliver the applicable Repurchase Price, in the case of a repurchase
pursuant to Section 7(e), to such holder within five (5) Business Days after the
Company's receipt of a Notice of Repurchase at Option of Buyer Upon Triggering
Event and, in the case of a repurchase pursuant to Section 7(d), the Company
shall deliver the applicable Repurchase Price immediately prior to the
consummation of the Major Transaction. If the Company shall fail to repurchase
all of the Common Shares or the Repricing Rights submitted for repurchase, in
addition to any remedy such holder of such securities may have under this
Agreement, the Warrant and the Registration Rights Agreement, the applicable
Repurchase Price payable in respect of such unrepurchased Common Shares or
Repricing Rights, as the case may be, shall bear interest at the lesser of (i)
rate of 2.0% per month or (ii) the highest lawful rate (prorated for partial
months) until paid in full. Until the Company pays such unpaid applicable
Repurchase Price in full to a holder of Common Shares or Repricing Rights
submitted for repurchase, such holder shall have the option (the "Void Optional
Repurchase Option") to, in lieu of repurchase, require the Company to promptly
return to such holder(s) all of such securities that were submitted for
repurchase by such holder(s) under this Section 7 and for which the applicable
Repurchase Price has not been paid, by sending written notice thereof to the
Company via facsimile (the "Void Optional Repurchase Notice"). Upon the
Company's receipt of such Void Optional Repurchase Notice(s) prior to payment of
the full applicable Repurchase Price to such holder, (i) the Notice(s) of
Repurchase at Option of Buyer Upon Triggering Event or the Notice(s) of
Repurchase at Option of Buyer Upon Major Transaction, as the case may be, shall
be null and void with respect to those securities submitted for repurchase and
for which the applicable Repurchase Price has not been paid and (ii) the Company
shall immediately return any Common Shares submitted to the Company by each
holder for repurchase under this Section 7 and for which the applicable
Repurchase Price has not been paid.

8.   INDEMNIFICATION.  In consideration of the Buyer's execution and delivery of
     ---------------                                                            
this Agreement and acquisition of the Securities and in addition to all of the
Company's other obligations under the Transaction Documents, the Company shall
defend, protect, indemnify and hold harmless the Buyer and its stockholders,
officers, directors, employees and investors and any of the forgoing person's
agents or other representatives (including, without limitation, those retained
in connection with the transactions contemplated by this Agreement)
(collectively, the "Indemnitees") from and against any and all actions, causes
of action, suits, claims, losses, costs, penalties, fees, liabilities and
damages, and expenses in connection therewith (irrespective of whether any such
Indemnitee is a party to the action for which indemnification hereunder is
sought), and including reasonable attorneys' fees and disbursements (the
"Indemnified Liabilities"), as incurred by any Indemnitee as a result of, or
arising out of, or relating to (a)any cause of action, suit or claim brought or
made against such Indemnitee and arising out of or resulting from the execution,
delivery, performance, breach or enforcement of the Transaction Documents, or
(b) the status of the Buyer as an investor in the Company (however, the Buyer
shall not be entitled to indemnity under this clause (b) as a result of solely
of investment losses it may suffer in its investment in the Securities not
attributable to an Indemnified Liability).  To the extent that the foregoing
undertaking by the Company may be unenforceable for any reason, the Company
shall make the maximum contribution to the payment and satisfaction of each of
the Indemnified Liabilities which is permissible under applicable law.

9.   MISCELLANEOUS.
     ------------- 
 
     (a)   Fees and Expenses.  The Company shall pay the Buyer at the Closing
           -----------------                                                 
(i) $20,000 for its legal fees and disbursements in connection with the
preparation and negotiation of the Transaction Documents.  Other than the
amounts contemplated by the immediately preceding sentence, and except as set
forth in the Registration Rights Agreement, each party shall pay the fees and
expenses of its advisers,

                                      -19-
<PAGE>
 
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 Common Shares pursuant
hereto. The Buyer shall be responsible for its own respective tax liability that
may arise as a result of the investment hereunder or the transactions
contemplated by this Agreement.

     (b)   Entire Agreement; Amendments, Exhibits and Schedules.  This
           ----------------------------------------------------       
Agreement, together with the Exhibits and Schedules hereto, the Warrant, and the
Registration Rights 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.

     (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, 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 the Buyer:       JNC Strategic Fund Ltd.
                            c/o Olympia Capital (Bermuda) Ltd.
                            Williams House
                            20 Reid Street
                            Hamilton HM11 Bermuda
                            Facsimile No.:  (441) 295-2305
                            Attn: Director
 

                                      -20-
<PAGE>
 
     With copies to:        Encore Capital Management, L.L.C.
                            1207 Sunrise Valley Drive
                            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, Esq.

or such other address as may be designated in writing hereafter, in the same
manner, by such Person.

     (d)   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 Buyer, 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.

     (e)   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.

     (f)   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 Buyer transfers Securities.  The assignment by
a party of this Agreement or any rights hereunder shall not affect the
obligations of such party under this Agreement.

     (g)   No Third-Party Beneficiaries.  This Agreement is intended for the
           ----------------------------                                     
benefit of the parties hereto and their respective permitted successors and
assigns and is not for the benefit of, nor may any provision hereof be enforced
by, any other Person.
 
     (h)   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.

     (i)   Survival.  The representations, warranties, agreements and covenants
           --------                                                            
contained in this Agreement shall survive the Closing, the issuance of the
Repricing Common Shares and the exercise of the Warrant.

     (j)   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

                                      -21-
<PAGE>
 
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.

      (k)  Publicity.  The Company and the Buyer 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 the Buyer without
its prior written consent, except to the extent required by law, in which case
the Company shall provide the Buyer with prior written notice of such public
disclosure.

      (l)  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.

      (m)  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.

      (n)  Edgar.  The Buyer agrees to use its reasonable efforts to provide to
           -----                                                               
the Company upon request therefor electronic copies of this Agreement and all
exhibits hereto, including any subsequent amendments or modifications thereof to
the extent such documents are under the control of the Buyer.


                                *  *  *  *  *  *

                                      -22-
<PAGE>
 
    IN WITNESS WHEREOF, the Buyer and the Company have caused this Securities
   Purchase Agreement to be duly executed as of the date first written above.


 

                              fonix corporation

 
 
                              By:_______________________________________________
                                  Name:
                                  Its:
 

                              JNC STRATEGIC FUND LTD.
 
                              By: Encore Capital Management, L.L.C.
                                  Its Investment Adviser

 
                                        By:_____________________________________
                                            Neil T. Chau
                                            Managing Member
<PAGE>
 
                                   EXHIBIT B

                               fonix corporation
                        REPRICING RIGHT EXERCISE NOTICE

Reference is made to the Securities Purchase Agreement, dated as of December 21,
1998, between fonix corporation (the "Company") and JNC Strategic Fund Ltd. (the
"Securities Purchase Agreement"). In accordance with and pursuant to the
Securities Purchase Agreement, the undersigned hereby elects to exercise the
number of Repricing Rights (as defined  in the Securities Purchase Agreement) of
the Company, indicated below for shares of Common Stock, par value $.0001 per
share (the "Common Stock"), of the Company, by tendering this Repricing Right
Exercise Notice.  Capitalized terms used and not otherwise defined in this
Notice that are defined in the Securities Purchase Agreement shall have the
respective meanings set forth in the Securities Purchase Agreement.

Date of Exercise:                                     __________________________

Number of Repricing Rights to be exercised:           __________________________

Please confirm the following information:

  Repricing Price:                                    __________________________

  Market Price:                                       __________________________

  Number of shares of Common Stock
   to be issued:                                      __________________________

Please issue the Common Stock for which the Repricing Rights are being exercised
in the following name and to the following address:

  Issue to:                                           __________________________

                                                      __________________________

                                                      __________________________

  Facsimile Number:                                   __________________________

  Authorization:___________________________
                 By: Name and Title
                  Dated:
  
  Account Number (if electronic book entry transfer): __________________________

  Transaction Code Number
   (if electronic book entry transfer):               __________________________
<PAGE>
 
                                    FORM OF
                                    -------

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

     This Registration Rights Agreement (this "Agreement") is made and entered
                                               ---------                      
into as of January 29, 1999, by and among fonix corporation, a Delaware
corporation (the "Company"), and those persons identified on the signature page
                  -------                                                      
hereof as purchasers of certain of the Company's Series C 5% Convertible
Debentures (as defined below), each such purchaser referred to herein as a
                                                                          
"Buyer" and collectively as the "Buyers."
- ------                           ------  

     This Agreement is made pursuant to the Securities Purchase Agreement, dated
as of the date hereof among the Company and the Buyers (the "Purchase
                                                             --------
Agreement").

     The Company and the Buyers hereby agree as follows:

     1.   Definitions.  Capitalized terms used and not otherwise defined herein
          -----------                                                          
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 of "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 United States Securities and Exchange Commission.
      ----------                                                             

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

     "Debentures" means the Series C 5% Convertible Debentures due January 29,
      ----------                                                              
2002, in an aggregate principal amount of $4,000,000, purchased by the Buyers
pursuant to the Purchase Agreement.

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

     "Effectiveness Period" shall have the meaning set forth in Section 2(a).
      --------------------                                                   
<PAGE>
 
     "Exchange Act" means the Securities Exchange Act of 1934, as amended.
      ------------                                                        

     "Filing Date" means 30/th/ 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.

     "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 upon (i)
      ----------------------                                                    
conversion in full of the Debentures, (ii) exercise in full of the Warrant, and
(iii) payment of interest in respect of the Debentures, assuming all interest is
paid in shares of Common Stock and that all Debentures remain outstanding for
three years; provided, however that in order to account for the fact that the
             --------  -------                                               
number of shares of Common Stock that are issuable upon conversion of Debentures
(and as payment of interest thereon) is determined in part upon the market price
of the Common Stock at the time of conversion, Registrable Securities issuable
upon the conversion of Debentures (and as payment of interest thereon) shall
include (but not be limited to) a number of shares of Common Stock equal to no
less than 200% of the number of shares of Common Stock into which the Debentures
are convertible (including shares of Common Stock issuable as interest),
assuming such conversion occurred on the Closing Date, the Filing Date or the
date the Company files an acceleration request with the Commission relating to a
Registration Statement, whichever such date yields the lowest Conversion Price
(as defined in the Purchase Agreement).

                                      -2-
<PAGE>
 
     "Registration Statement" means the registration statement contemplated by
      ----------------------                                                  
Section 2(a) (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 144" means Rule 144 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 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 any special 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 and sold to the
      --------                                                                 
Buyers pursuant to the Purchase Agreement on the date hereof, entitling the
Buyers to acquire up to an aggregate of 400,000 shares of Common Stock upon the
exercise thereof.

     "Warrant Shares" means the shares of Common Stock issuable upon exercise in
      --------------                                                            
full of the Warrant.

     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 (if the Company is not then
eligible to register for resale the Registrable Securities on Form S-3 such
registration shall be on another appropriate form in accordance herewith as the
Holders of a majority in interest of the Registrable Securities may consent).
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 

                                      -3-
<PAGE>
 
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) 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"),
                                                 --------------------
provided, however, that 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 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, and, if the managing underwriters advise the Company and such 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.

          (c) If any of the Registrable Securities are to be sold in an
Underwritten Offering, the investment banker in interest that will administer
the offering will be selected by the Holders of a majority of the Registrable
Securities included in such offering upon consultation with the Company.  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.

     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 on Form S-3 (or if the Company is not then
eligible to register for resale the Registrable Securities on Form S-3 such
registration shall be on another appropriate form in accordance herewith, or, in
connection with an Underwritten Offering hereunder, such other form available to
the Company and acceptable to the Holders) which shall contain the "Plan of
Distribution" attached hereto as Annex A (except if otherwise directed by the
                                 -------                                     
Holders), 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 

                                      -4-
<PAGE>
 
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 to
which 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 the
applicable 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 reasonably possible to any comments
received from the Commission with respect to the Registration Statement or any
amendment thereto and as promptly as reasonably possible provide the Holders
true and complete copies of all correspondence from and to the Commission
relating to the Registration Statement; and (iv) comply in all material respects
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) File additional Registration Statements if the number of
Registrable Securities at such time exceeds the number of shares of Common Stock
then registered in a Registration Statement.  The Company shall have 30 days to
file such additional number of Registration Statements after notice of the
requirement thereof which the Holders may give at such time when the Registrable
Securities exceeds 85% of the number of shares of Common Stock then registered
in a Registration Statement hereunder.  In such event, the Registration
Statement required to be filed by the Company shall include no less than a
number of shares of Common Stock equal to no less than 200% of the number of
shares of Common Stock into which all then outstanding Debentures are
convertible (assuming such conversion occurred on the Filing Date or the date of
the filing of the final acceleration request therefor, whichever  date yields a
lower Conversion Price) and any other Registrable Securities not then registered
in a Registration Statement.

          (d) 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 

                                      -5-
<PAGE>
 
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 such Registration
Statement and whenever the Commission comments in writing on such Registration
Statement (the Company shall provide true and complete copies thereof and all
written responses thereto to each of the Holders); and (C) 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 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, Prospectus 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(d) not later than two (2) Business Days in advance of the
filing of such responses with the Commission so that the Holders shall have the
opportunity to comment thereon.

          (e) 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.

          (f) 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) (subject to a permitted Blackout Period) 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(f) 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>
 
          (g) 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.

          (h) 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.

          (i) 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 within the United States 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.

          (j) Cooperate with the Holders and any managing underwriters to
facilitate the timely preparation and delivery of certificates representing
Registrable Securities to be delivered to a transferee pursuant to a
Registration Statement, which certificates shall be free, to the extent
permitted by applicable law, 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 (3)
Business Days prior to any sale of Registrable Securities.

          (k) Upon the occurrence of any event contemplated by Section 3(d)(vi),
as promptly as reasonably possible, 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>
 
          (l) 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 Subsequent Market (or qualified for trading on the OTC Bulletin Board,
if applicable), if any, on which similar securities issued by the Company are
then listed as and when required pursuant to the Purchase Agreement.

          (m) 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 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 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, and, in the case of an
Underwritten Offering, at the time of delivery of any Registrable Securities
sold pursuant thereto, use its best reasonable efforts to 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 the Company in 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 5 (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 reason  ably 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(m)(i) above and to evidence compliance with any customary
conditions contained in the underwriting agreement or other agreement entered
into by the Company.

          (n) 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 

                                      -8-
<PAGE>
 
each case reasonably 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 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) such information becomes
generally available to the public other than as a result of a disclosure or
failure to safeguard by such Person; or (iii) 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.

          (o) Comply with all applicable rules and regulations of the
Commission.

          (p) The Company may require each selling Holder to furnish to the
Company such information regarding the distribution of such Registrable
Securities and the beneficial ownership of Common Stock held by such Holder as
is required by law to be disclosed in the Registration Statement, and the
Company may exclude from such registration, without any penalty otherwise
provided by this Agreement, 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 covenants and agrees that (i) it will not 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(h) and notice from the Company that such Registration Statement and
any post-effective amendments thereto have become effective as contemplated by
Section 3(d) and (ii) it and its officers, directors or Affiliates, if any, 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.

              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(d)(ii), 3(d)(iii), 3(d)(iv),
3(d)(v) or 3(d)(vi), such Holder will forthwith discontinue disposition of such
Registrable Securities under the Registration Statement until such Holder's
receipt of the copies of the supplemented Prospectus and/or amended Registration
Statement 

                                      -9-
<PAGE>
 
contemplated by Section 3(k), or until it is advised in writing (the "Advice")
by the Company that the use of the applicable Prospectus 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 Prospectus or
Registration Statement.

     4.   Registration Expenses
          ---------------------

          (a) All fees and expenses incident to the performance of or compliance
with this Agreement by the Company, except as and to the extent specified in
Section 4(b), shall 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 Nasdaq and any Subsequent Market on
which the Common Stock is then listed for trading, and (B) in compliance with
state securities or Blue Sky laws (including, without limitation, fees and
disbursements of its counsel or, if its counsel fails to timely make such
determinations, counsel for the Holders (which will not be subject to the
restrictions set forth below) in connection with Blue Sky qualifications or
exemptions 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 of the Company, (iv) fees and disbursements of
counsel for the Company and Special Counsel for the Holders (which, in the case
of the Special Counsel, will not exceed $7,500), (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 limi  tation, 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 Holders.  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 

                                      -10-
<PAGE>
 
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 review) arising solely out of or based solely upon any 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 arising solely out of or based solely upon any 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 

                                      -11-
<PAGE>
 
for inclusion in the Registration Statement, such Prospectus or such form of
prospectus and that such information was reasonably relied upon by the Company
for use in the Registration Statement, such Prospectus of 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, or in
any amendment or supplement thereto. 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. The breach, default or other
action by or claim against one Holder will not be deemed a breach, default or
action of or claim against any other Holder or in any way adversely affect the
rights of each of the other Holders.

          (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 shall promptly 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
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 ten (10)
Business Days of written notice thereof to the Indemnifying Party (regardless 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 (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), no Holder shall be required
to contribute, in the aggregate, any amount in excess of the amount by which the
proceeds actually received by such Holder from the sale of the Registrable
Securities subject to the Proceeding exceeds the amount of any damages that such
Holder has 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.

                                      -13-
<PAGE>
 
     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, 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.

          (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 security holders.

          (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 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 agrees 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

                                      -14-
<PAGE>
 
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 all of the then outstanding Registrable Securities; provided,
                                                                       -------- 
however, that, for the purposes 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,
                               Executive Vice President

     With copies to:     Durham 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 the Buyers, at their several addresses indicated on the signature
page to this Agreement.

     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, in
each instance, to any party at 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 Buyers may assign its rights hereunder in the manner and to
the Persons as permitted under the Purchase Agreement.
 
          (e) 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.

          (f) 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.  The parties hereby consent to the jurisdiction
of the courts of such state and agree that any litigation commenced or arising
under this Agreement may be brought in the courts in Wilmington, Delaware.

          (g) Cumulative Remedies.  The remedies provided herein are cumulative
              -------------------                                              
and not exclusive of any remedies provided by law.

          (h) 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.

          (i) Headings.  The headings in this Agreement are for convenience of
              --------                                                        
reference only and shall not limit or otherwise affect the meaning hereof.

          (j) 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 Buyers or transferees 

                                      -16-
<PAGE>
 
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.


[THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK.  THE SIGNATURES OF THE
                     PARTIES APPEAR ON THE FOLLOWING PAGE.]
                                        

                                      -17-
<PAGE>
 
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
                                    -------

                                                         Dated December 21, 1998


     fonix corporation, a Delaware corporation (the "Company"), hereby certifies
that, for value received, JNC Strategic Fund, Ltd., a Cayman Islands
corporation, or its registered assigns ("Holder"), is entitled, subject to the
terms set forth below, to purchase from the Company up to a total of TWO HUNDRED
THOUSAND (200,000) 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 $1.665 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 December 21, 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 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
<PAGE>
 
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 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.

                                      -2-
<PAGE>
 
          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
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.

                                      -3-
<PAGE>
 
          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 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 

                                      -4-
<PAGE>
 
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.



                 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]
                           [SIGNATURE PAGE FOLLOWS]

                                      -8-
<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>
 
                         REGISTRATION RIGHTS AGREEMENT
                         -----------------------------

          This Registration Rights Agreement (this "Agreement") is made and
                                                    ---------              
entered into as of December 21, 1998, between fonix corporation, a Delaware
corporation (the "Company"), and JNC Strategic Fund Ltd., a Cayman Islands
                  -------                                                 
corporation (the "Buyer").
                  -----   

          This Agreement is made pursuant to the Securities Purchase Agreement,
dated as of the date hereof, between Company and the Buyer (the "Purchase
                                                                 --------
Agreement").
- ---------   

          The Company and the Buyer 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 Shares" shall have the meaning set forth in the Purchase
           -------------                                                  
Agreement.

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

          "Effectiveness Date" means the 90/th/ 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.
           -----------                                                
<PAGE>
 
          "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.

          "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.

          "Registration Delay Payments" shall have the meaning set forth in
           ---------------------------                                     
Section 2(d).

          "Registration Delay Payment Shares" shall have the meaning set forth
           ---------------------------------                                  
in Section 2(d).

          "Registrable Securities" means (i) the Common Shares, the Registration
           ----------------------                                               
Delay Payment Shares (if any) and the Warrant Shares and (ii) the Repricing
Common Shares; provided, however  in order to account for the fact that the
number of Repricing Common Shares is determined in part upon the market price of
the Common Stock prior to the determination of the Repricing Rate, Registrable
Securities contemplated by clause (ii) above shall include (but not be limited
to) 2,846,847 shares of Common Stock.  The Registration Statement to be filed by
the Company on the Filing Date shall cover at least 4,848,649 shares of Common
Stock.  The Company shall be required to file additional Registration Statements
to the extent the sum of (i) the Common Shares, the Repricing Common Shares and
the Warrant Shares and (ii) the Registration Delay Payment Shares exceeds the
number of shares of Common Stock initially registered in accordance with the
immediately prior sentence (or, to the extent further Registration Statements
are required, exceeds the number of shares of Common Stock then registered).
The Company shall have fifteen (15) days to file such additional Registration
Statements after notice of the requirement thereof, which the Holders may give
at such time when the number of shares referenced in clauses (i) and (ii) above
exceeds 85% of the number of shares of Common Stock then registered in a
Registration Statement hereunder.

          "Registration Statement" means the registration statement and any
           ----------------------                                          
additional registration statements contemplated by Section 2(a), 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.

                                      -2-
<PAGE>
 
          "Repricing Common Shares" means the shares of Common Stock issuable
           -----------------------                                            
in respect of the Repricing Rights.

          "Repricing Rights" shall have the meaning set forth in the Purchase
           ----------------                                                  
Agreement.

          "Rule 144" means Rule 144 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 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 one special 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.

          "Warrant" means the Common Stock purchase warrant issued or issuable
           -------                                                            
to the Buyer pursuant to the Purchase Agreement.

          "Warrant Shares" means the shares of Common Stock issuable upon
           --------------                                                
exercise in full of the Warrant.

     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 (if the Company is not then
eligible to register for resale the Registrable Securities on Form S-3 such
registration shall be on another appropriate form in accordance herewith as the
Holders of a majority in interest of the Registrable Securities may consent).
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) 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"), provided, however, that 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

                                      -3-
<PAGE>
 
result in the Holders not being able to sell 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, and, if the managing underwriters advise the Company and such 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.

          (c) If any of the Registrable Securities are to be sold in an
Underwritten Offering, the investment banker in interest that will administer
the offering will be selected by the Holders of a majority of the Registrable
Securities included in such offering upon consultation with the Company.  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.

          (d) If (i) a Registration Statement covering all Registrable
Securities is not  filed on or before the Filing Date (in the event that the
Company files such Registration Statement without complying with its obligations
set forth in Section 3(a) such filing hall not be deemed to have occurred fore
purposes hereof until such time as the Company shall have complied with such
requirements), or (ii) the Company fails to file with the Commission a request
for acceleration in accordance with Rule 12d1-2 promulgated under the Securities
Exchange Act within five (5) days of the date that the Company is notified
(orally or in writing, whichever is earlier) by the Commission that a
Registration Statement will not be "reviewed" or is not subject to further
review or comment by the Commission; or (iii) a Registration Statement covering
all Registrable Securities is not declared effective by the Commission on or
before the Effectiveness Date, or (iv) if, after the Registration Statement has
been declared effective by the Commission, the Registration Statement is either
not effective as to all Registrable Securities throughout the Effectiveness
Period or the Holders are not permitted for any reason to make sales thereunder
during such period, without being succeeded by a subsequent Registration
Statement filed and declared effective by the Commission within ten (10) days,
or (v) 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
Subsequent Market on which the Common Stock is then listed or quoted for trading
for any reason for more than three (3) Trading Days, or (vi) if an amendment to
the 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 Registration Statement to remain effective  (any such
failure or breach being referred to as an "Event," and for purposes of clauses
                                           -----                              
(i), (iii) and (vi) the date on which such Event occurs, or for purposes of
clause (ii) the date on which such five (5) day period is exceeded, or for
purposes of clause (v) the date on which such three (3) Trading Day period is
exceeded, being referred to as "Event Date"), then, in any such case, as partial
                                ----------                                      
relief for the damages suffered therefrom by the Holders (which remedy shall not
be exclusive of any other remedies available at law or in equity), the Company
shall pay to each Holder an amount, in cash, as liquidated damages and not as a
penalty, on the Event Date, equal to 2.0% of  the aggregate Purchase Price paid
by each Holder, and, on the first day of each month following the Event Date
until the triggering Event in cured, 2.0% of the aggregate Purchase Price paid
by each Holder, on a cumulative basis.  The payments

                                      -4-
<PAGE>
 
to which a Holder shall be entitled pursuant to this Section are referred to
herein as "Registration Delay Payments." Registration Delay Payments shall be
           ---------------------------
calculated on a cumulative basis and paid within five Business Days of the Event
Date and each monthly anniversary thereof. If the Company fails to make
Registration Delay Payments in a timely manner, such Registration Delay Payments
shall bear interest at the rate of 2.0% per month (or the maximum rate permitted
by law), prorated for partial months, until paid in full. If the Company fails
to pay the Registration Delay Payments, including any interest thereon, within
15 Business Days of the applicable payment date, then the Holder entitled to
such payments shall have the right at any time, so long as the Company continues
to fail to make such payments, to require the Company, upon written notice, to
immediately issue, in lieu of the Registration Delay Payments, including any
interest thereon, the number of shares of Common Stock (the "Registration Delay
                                                             ------------------
Payment Shares") equal to the quotient of (X) the sum of the Registration Delay
- --------------
Payments and all interest accrued thereon, divided by (Y) the lowest Closing Bid
Price on any Trading Day during the period beginning on and including the date
the Registration Delay Payments were due and payable and ending on and including
the date the Holder delivers written notice to the Company of its election to
receive shares of Common Stock in lieu of the Registration Delay Payments.

     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 on Form S-3 (or if the Company is not then
eligible to register for resale the Registrable Securities on Form S-3 such
registration shall be on another appropriate form in accordance herewith, or, in
connection with an Underwritten Offering hereunder, such other form available to
the Company and acceptable to the Holders) which shall contain the "Plan of
Distribution" attached hereto as Annex A  (except if otherwise directed by the
                                 -------                                      
Holders), 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 to
which 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 the
applicable 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 reasonably possible to any comments
received from the Commission with respect to the Registration Statement or any
amendment thereto and as promptly as reasonably possible provide the Holders
true and complete copies of all correspondence from and to the Commission
relating to the

                                      -5-
<PAGE>
 
Registration Statement; and (iv) comply in all material respects 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 such Registration Statement and whenever the Commission
comments in writing on such Registration Statement (the Company shall provide
true and complete copies thereof and all written responses thereto to each of
the Holders); and (C) 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 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,
Prospectus 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
two (2) Business Days 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) (subject to a permitted Blackout Period) 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 within the United States 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 delivered to a transferee pursuant to a
Registration Statement, which certificates shall be free, to the extent
permitted by applicable law, 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 (3)
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 reasonably possible, 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
("NASDAQ") and any other Subsequent Market (or qualified for trading on the OTC
- --------                                                                       
Bulletin Board, if applicable), 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

                                      -7-
<PAGE>
 
facilitate the disposition of such Registrable Securities, and 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 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, and, in the case of an Underwritten Offering, at the
time of delivery of any Registrable Securities sold pursuant thereto, use its
best reasonable efforts to 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 the Company in 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 5 (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 reasonably 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 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) such information becomes generally available to the public
other than as a result of a disclosure or failure to safeguard by such Person;
or (iii) 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.

          (o) The Company may require each selling Holder to furnish to the
Company such information regarding the distribution of such Registrable
Securities and the beneficial ownership of Common Stock held by such Holder as
is required by law to be disclosed in the Registration Statement, and the
Company may exclude from such registration, without any penalty otherwise
provided by this Agreement, the Registrable Securities of any such Holder who
unreasonably fails to furnish such information within a reasonable time after
receiving such request.

                                      -8-
<PAGE>
 
          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
recommendation 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 covenants and agrees that (i) it will not 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 and its officers, directors or Affiliates, if any, 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.

          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 under the Registration Statement 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 Prospectus 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 Prospectus or
Registration Statement.

     4.   Registration Expenses
          ---------------------

          (a) All fees and expenses incident to the performance of or compliance
with this Agreement by the Company, except as and to the extent specified in
Section 4(b), shall 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 and any Subsequent Market
on which the Common Stock is then listed for trading, and (B) in compliance with
state securities or Blue Sky laws (including, without limitation, fees and
disbursements of its counsel or, if its counsel fails to timely make such
determinations, counsel for the Holders (which will not be subject to the
restrictions set forth below) in connection with Blue Sky qualifications or
exemptions 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 of the Company, (iv) fees and disbursements of
counsel for the Company and Special Counsel for the Holders (which, in the case
of the Special Counsel, will not exceed $7,500), (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

                                      -9-
<PAGE>
 
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 Holders.  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.

                                      -10-
<PAGE>
 
     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), investm  ent 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 review) arising solely out of or based solely upon any 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 arising solely out of or based solely upon any 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, such Prospectus or such form of prospectus and that such information
was reasonably relied upon by the Company for use in the Registration Statement,
such Prospectus of 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, or in any amendment or supplement
thereto.  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.

                                      -11-
<PAGE>
 
          (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 shall promptly 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
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.

          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 ten (10)
Business Days of written notice thereof to the Indemnifying Party (regardless 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 (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

                                      -12-
<PAGE>
 
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.
Not  withstanding the provisions of this Section 5(d), no Holder shall be
required to contribute, in the aggregate, any amount in excess of the amount by
which the proceeds actually received by such Holder from the sale of the
Registrable Securities subject to the Proceeding exceeds the amount of any
damages that such Holder has 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.
          --------------------------------------------------------------- 

          (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, 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.

          (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 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

                                      -13-
<PAGE>
 
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 agrees 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 a majority of the then outstanding Registrable
Securities; provided, however, that, for the purposes 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: 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

                                      -14-
<PAGE>
 
                        Facsimile No.: (801) 538-2425
                        Attn: Jeffrey M. Jones, Esq.

     If to the Buyer:   JNC Strategic Fund Ltd.
                        Olympia Capital (Bermuda) Ltd.
                        Williams House
                        20 Reid Street
                        Hamilton HM11
                        Bermuda
                        Facsimile No.:  (441) 295-2305
                        Attn: Director
 
     With copies to:    Encore Capital Management, L.L.C.
                        1207 Sunrise Valley Drive
                        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 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 Buyer may assign its rights hereunder in the manner and to the
Persons as permitted under the Purchase Agreement.
 
          (e) 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.

          (f) 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.

                                      -15-
<PAGE>
 
          (g) Cumulative Remedies.  The remedies provided herein are cumulative
              -------------------                                              
and not exclusive of any remedies provided by law.

          (h) Severability. If any term, provision, covenant or restriction of
              ------------                                                    
this Agreement 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 restriction.  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.

          (i) Headings.  The headings in this Agreement are for convenience of
              --------                                                        
reference only and shall not limit or otherwise affect the meaning hereof.

          (j) 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 Buyer 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.

                                  * * * * * *

                                      -16-
<PAGE>
 
     IN WITNESS WHEREOF, the parties have executed this Registration Rights
Agreement as of the date first written above.
 

                              fonix corporation
 
 
                              By:_______________________________________________
                                    Name:
                                    Its:

                              JNC STRATEGIC FUND LTD.

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



                                    By:
                                       _________________________________________
                                           Neill T. Chau
                                           Managing Member
<PAGE>
 
                                                                         Annex A
                                                                         -------
Plan of Distribution
- --------------------

  The Selling Stockholders, their pledgees, donees, transferees or other
successors-in-interest, may, from time to time, sell all or a portion of the
shares of Common Stock being registered hereunder (the "Shares") in privately
negotiated transactions or otherwise, at fixed prices that may be changed, at
market prices prevailing at the time of sale, at prices related to such market
prices or at negotiated prices.  The Shares may be sold by the Selling
Stockholders by one or more of the following methods, without limitation: (a)
block trades in which the broker or dealer so engaged will attempt to sell the
Shares as agent but may position and resell a portion of the block as principal
to facilitate the transaction, (b) purchases by a broker or dealer as principal
and resale by such broker or dealer for its account pursuant to this Prospectus,
(c) an exchange distribution in accordance with the rules of the applicable
exchange, (d) ordinary brokerage transactions and transactions in which the
broker solicits purchasers, (e) privately negotiated transactions, (f) short
sales, (g) a combination of any such methods of sale and (h) any other method
permitted pursuant to applicable law.

  From time to time the Selling Stockholders may engage in short sales, short
sales against the box, puts and calls and other transactions in securities of
the Company or derivatives thereof, and may sell and deliver the Shares in
connection therewith or in settlement of securities loans.  If the Selling
Stockholders engage in such transactions, the applicable conversion price may be
affected.  From time to time the Selling Stockholders may pledge their Shares
pursuant to the margin provisions of its customer agreements with its brokers.
Upon a default by the Selling Stockholders, the broker may offer and sell the
pledged Shares from time to time.

  In effecting sales, brokers and dealers engaged by the Selling Stockholders
may arrange for other brokers or dealers to participate in such sales.  Brokers
or dealers may receive commissions or discounts from the Selling Stockholders
(or, if any such broker-dealer acts as agent for the purchaser of such shares,
from such purchaser) in amounts to be negotiated which are not expected to
exceed those customary in the types of transactions involved.  Broker-dealers
may agree with the Selling Stockholders to sell a specified number of such
Shares at a stipulated price per share, and, to the extent such broker-dealer is
unable to do so acting as agent for a Selling Stockholder, to purchase as
principal any unsold Shares at the price required to fulfill the broker-dealer
commitment to the Selling Stockholders.  Broker-dealers who acquire Shares as
principal may thereafter resell such Shares from time to time in transactions
(which may involve block transactions and sales to and through other broker-
dealers, including transactions of the nature described above) in the over-the-
counter market or otherwise at prices and on terms then prevailing at the time
of sale, at prices then related to the then-current market price or in
negotiated transactions and, in connection with such resales, may pay to or
receive from the purchasers of such Shares commissions as described above.  The
Selling Stockholders may also sell the Shares in accordance with Rule 144 under
the Securities Act, rather than pursuant to this Prospectus.

  The Selling Stockholders and any broker-dealers or agents that participate
with the Selling Stockholders in sales of the Shares may be deemed to be
"underwriters" within the meaning of the Securities Act in connection with such
sales.  In such event, any commissions received by such broker-dealers or agents
and any profit on the resale of the Shares purchased by them may be deemed to be
underwriting commissions or discounts under the Securities Act.

  The Company is required to pay all fees and expenses incident to the
registration of the Shares, including fees and disbursements of one counsel (not
to exceed $7,500) to the Selling Stockholders.  The Company has agreed to
indemnify the Selling Stockholders against certain losses, claims, damages and
liabilities, including liabilities under the Securities Act.
<PAGE>
 
                   [such other disclosure as may be required
                          pursuant to applicable law]
<PAGE>
 
                              INDEMNITY AGREEMENT
                              -------------------
                                        
     This Indemnity Agreement is made and entered into as of January 29, 1999,
by fonix corporation, a Delaware corporation ("Company"), in favor of those
persons identified on the signature page hereof as Guarantors who have
guaranteed the obligations and performance of the Company and the Guarantors
under that certain Securities Purchase Agreement entered into of even date
herewith ("Purchase Agreement") and pursuant to the terms of certain Stock
Pledge Agreements ("Stock Pledge Agreements"), a certain Registration Rights
Agreement ("Registration Rights Agreement"), agreement relating to the borrowing
of shares (the "Borrow Agreement"), Debenture ("Debenture"), and Warrant
("Warrant"), also of even date herewith (collectively, including the schedules,
exhibits and attachments thereto, the "Transaction Documents") entered into in
connection with the offer and sale of the Debentures and the Warrants.
Capitalized terms in this Agreement which are not otherwise defined herein shall
have the meanings given them in the Transaction Documents.

     In consideration of the guarantees and obligations of Guarantors in the
event of defaults by or failure of the Company to perform its obligations under
the Transaction Documents, the parties hereto agree as follows:

     1.   Company hereby agrees that in the event of a default by Company under
the terms of the Transaction Documents and the subsequent payment of any such
sums by Guarantors or any of them, whether in cash or in the taking or sale of
the Collateral, then Company will repay the obligation and liability of each
Guarantor incurred under the Transaction Documents in connection with such
default or failure, by (a) immediately transferring and assigning to each
Guarantor incurring such liability, and to the extent of such liability and any
payment(s) made by said Guarantor, shares of the Company's Common Stock in a
number at least equal in value to the fair market value of those shares of
Common Stock pledged by such Guarantor that have been taken or disposed of by
the Buyer or other holder under the Pledge Agreement or other Transaction
Documents, as the case may be, to satisfy the Company's obligations under said
instruments, and (b) the immediate payment of cash in an amount equal to the
out-of-pocket damages of such Guarantor, measured by the sum of any and all
payments of principal and/or interest or penalty or other cash payment made by
the Guarantor under the Transaction Documents, together with interest thereon at
the greater of (i) 10% per annum or (ii) the interest rate of any borrowed funds
used by the Guarantor to satisfy his obligations under the Transaction
Documents.  In addition, the Company shall pay in cash an amount equal to any
tax or similar payment required to be made by the Guarantors on account of the
payment of any sums required to be paid hereunder, together with any expense or
cost incurred by Guarantors in connection with his compliance with his
performance under the Pledge Agreement and other Transaction Documents,
including, but not limited to attorneys fees, taxes, interest, bank fees,
penalties, travel and related costs, and other out-of-pocket costs actually
incurred.

     2.   The following additional general provisions shall apply to this
     Indemnity Agreement:

          a.   This Agreement has been executed in and shall be governed by and
               construed in accordance with the laws of the State of Utah,
               without regard to choice of law provisions.
<PAGE>
 
          b.   This Agreement sets forth the entire understanding between the
               parties hereto with respect to the subject matter hereof.  It may
               not be altered, amended or revoked except by the written
               agreement of all of the parties.

          c.   This Agreement shall inure to the benefit of and be binding upon
               the parties hereto, their heirs, personal representatives and
               permitted assigns.

          d.   In the event of a default by the Company in the performance of
               its duties hereunder, the Guarantors will be entitled to receive,
               and Company shall promptly pay, all costs incurred in connection
               with the enforcement of their respective rights under the
               Transaction Documents and this Agreement, including attorneys
               fees and costs of court.


DATED January 29, 1999.

fonix corporation


By: /s/ Roger D. Dudley
Its: Executive Vice President

Guarantors:


/s/ Stephen M. Studdert

/s/ Thomas A. Murdock
 
/s/ Roger D. Dudley


                                      -2-
<PAGE>
 
                                FORM OF WARRANT


NEITHER THIS WARRANT NOR THE SECURITIES FOR 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.


No. 99-___

                               fonix corporation

                                    WARRANT
                                    -------

                             Dated January 29, 1999

     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
- -----                            --------------                                
$1.25 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 January 29, 2002 (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 duly completed and signed, to the Transfer Agent
or to the Company at the office specified in or pursuant to Section 3(b),
provided, however that the Holder shall not make any transfers to any transferee
pursuant to this Section for the right to acquire less than 25,000 Warrant
Shares (or the balance of the Warrant Shares to which this Warrant relates).
Upon any such registration or 
<PAGE>
 
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 5:00 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 5:00
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.  Prior to
the Expiration Date, the Company may not call or otherwise redeem this Warrant
without the prior written consent of the Holder.

          (b) Subject to Sections 2(b), 6 and 10, upon surrender of this
Warrant, with the Form of Election to Purchase attached hereto duly completed
and signed, to the Company at its office at 60 East South Temple Street, Suite
1225, Salt Lake City, Utah 84111, Attention: Chief Financial Officer, or at such
other address as the Company may specify in writing to the then registered
Holder, 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) 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 Securities Purchase
Agreement of even date herewith between the Holder and the Company ("Purchase
                                                                     --------
Agreement").  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.

                                      -2-
<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.   Registration Rights.  The Warrant Shares are subject to certain
          -------------------                                            
registration rights as set forth in the Registration Rights Agreement of even
date herewith between the Company and the Holder ("Registration Rights
                                                   -------------------
Agreement") and as set forth in this Section 4.  During the term of this
Warrant, the Company may not file any registration statement with the Securities
and Exchange Commission ("Commission") (other than registrations 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.
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.

                                      -3-
<PAGE>
 
     7.   Reservation of Warrant Shares.  Subject to the limitations expressly
          -----------------------------                                       
stated in the Purchase Agreement, 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 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 (except scheduled dividends paid on outstanding
preferred stock as of the date hereof which contain a stated dividend rate) 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 or any
compulsory share exchange pursuant to which the Common Stock is converted into
other securities, cash 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 equal to the amount of Warrant
Shares such 

                                      -4-
<PAGE>
 
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 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
the Company's independent certified public accountants that regularly examines
the financial statements of the Company (an "Appraiser").
                                             ---------   

          (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 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 multiplying the Exercise Price in effect immediately prior
thereto by a fraction, the numerator of which shall be the sum of (i) the number
of shares of Common Stock outstanding immediately prior to such issuance, and
(ii) the number of shares of Common Stock which the aggregate consideration
received (or to be received, assuming exercise or conversion in full of such
rights, warrants and convertible securities) for the issuance of such additional
shares of Common Stock would purchase at the Exercise Price, and the denominator
of which shall be the sum of the number of shares of Common Stock outstanding
immediately after the issuance of such additional shares.  Such adjustment shall
be made successively whenever such an issuance is made.

          (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 other securities of
the Company, or (B) to subscribe for or purchase Common Stock or other
securities of the Company, 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 

                                      -5-
<PAGE>
 
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) Whenever the Exercise Price is adjusted pursuant to Section 8(c)
above, the Holder, after receipt of the determination by the Appraiser, shall
have the right to select an additional appraiser (which shall be a nationally
recognized accounting firm), in which case the adjustment shall be equal to the
average of the adjustments recommended by each of the Appraiser and such
appraiser.  Such adjustment shall become effective immediately after the record
date mentioned above.

          (h)  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 

                                      -6-
<PAGE>
 
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: 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
acquire by the Holder, and the holding period for the Warrant Shares shall be
deemed to have 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 pay an amount in cash equal
to the Exercise Price multiplied by such fraction.

     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 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 

                                      -7-
<PAGE>
 
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) 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 addresses for such communications shall be: (i) if to the Company, to fonix
corporation, 60 East South Temple Street, Suite 1225, Salt Lake City, Utah
84111, Attention: Chief Financial Officer, or to facsimile no. (801) 328-8778,
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.

          (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.

                                      -8-
<PAGE>
 
          (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:____________________________

                                               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, if such Holder is not utilizing the cashless exercise
provisions set forth in this Warrant, encloses herewith $________ in cash,
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:_____________________________)

                                      -10-
<PAGE>
 
                                          (Title:______________________________)

                    (Signature must conform in all respects to name of holder as
                    specified on the face of the Warrant)

                                      -11-
<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:


__________________________

                                      -12-
<PAGE>
 
           SUPPLEMENT TO SECURITIES PURCHASE AGREEMENT

    THIS SUPPLEMENT DATED MARCH 1, 1999 TO THAT CERTAIN SECURITIES
PURCHASE AGREEMENT (the "Agreement"), dated January 29, 1999, by and
                         ---------
among fonix corporation, a Delaware corporation (the "Company"), and
                                                      -------  
the buyers identified on the attached Schedule 1, by reference
incorporated herein (each a "Buyer" and, collectively "Buyers").
                             -----                     ------

    WHEREAS:

    The Company and the Buyers entered into the Agreement for the
purchase and sale of certain of the Company's Series C 5%
Convertible Debentures, due January 29, 2002, in the form attached
to such Agreement (the "Debentures") in reliance upon the exemption
                        ----------
from securities registration afforded by Rule 506 of Regulation D
("Regulation D") as promulgated by the Securities and Exchange
  ------------
Commission (the "Commission") under the Securities Act of 1933, as
                 ----------
amended (the "Securities Act").
              --------------
    The Buyers severally and not jointly, wish to purchase and the
Company wishes to offer and sell, upon the terms and conditions
stated in the Agreement, an additional aggregate principal amount of
$2,500,000 of the Debentures, in the form of Exhibit A attached to
                                             ---------
the Agreement, which are convertible into shares (together with
shares of Common Stock issuable in payment of interest on such
Debentures, the "Common Shares") of the common stock of the Company,
                 -------------
par value $.0001 per share (the "Common Stock"), on the same terms
                                 ------------
and subject to the same conditions set forth in the Agreement.  Upon
execution and delivery, this Supplement will become a part of and be
incorporated in and with the Agreement (including, without
limitation, the exhibits, schedules and other documents referred to
in the Agreement as the "Transaction Documents."
                         ---------------------
    Capitalized terms in this Supplement shall have the same
meaning given them in the Agreement, unless expressly provided to
the contrary below.  The obligations of the Company to make payments
under the Debentures are personally guaranteed by certain
significant shareholders, executive officers and/or directors of the
Company identified in the Stock Pledge Agreements (the "Guarantors")
                                                        ----------
and the obligations of the Company and the Guarantors under the
Transaction Documents, as supplemented and appended by this
Supplement, are secured by a pledge of the Guarantee Shares.

    NOW THEREFORE, the Company and the Buyers hereby agree as follows:

1.   PURCHASE OF ADDITIONAL DEBENTURES

    (a)  The Closing. Buyers hereby subscribe for and purchase the
         -----------
additional Debentures indicated opposite their respective names on
the attached Schedule 1 to this Supplement, by this reference made a
part hereof.  The closing of the transactions contemplated by this
Agreement (the "Supplemental Closing") shall occur on or before
                --------------------
March 1, 1999 (the "Supplemental Closing Date" at the offices of
                    -------------------------
Robinson Silverman Pearce Aronsohn & Berman, 1290 Avenue of the
Americas, New York, New York 10104, or at such other location as may
be agreed to by the parties.
<PAGE>
 
      (b)  Deliveries at Closing.  At the Supplemental Closing (1)
           ---------------------
the Company shall deliver to or as directed by each Buyer (i) the additional
Debentures to be acquired by such Buyer at the Supplemental Closing, in the
principal amount set forth beside such Buyer's name on the attached Schedule 1,
(ii) an opinion of counsel in form acceptable to Buyers' counsel; and (iii) all
other instruments and writings required to have been delivered at or prior to
the Supplemental Closing by the Company pursuant to this Supplement, including
without limitation, one or more schedules updating any of the representations
and disclosures contained in or forming a part of the Disclosure Schedules
delivered at the first Closing; and (2) each Buyer shall deliver or cause to be
delivered to the Company (i) by wire transfer of immediately available funds in
accordance with the Company's written wire instructions, its respective share of
the aggregate of $2,500,000 indicated on the attached Schedule 1, and (ii) all
documents, instruments and writings required to have been delivered at or prior
to the Supplemental Closing by the Buyers pursuant to this Supplement, if any.

2.     COMPANY REPRESENTATIONS AND WARRANTIES.  The Company hereby
       --------------------------------------
represents and warrants that, except as set forth on the attached Company
Supplemental Disclosure Schedule, by this reference made a part hereof, the
representations and warranties of the Company contained in Section 3 of the
Agreement continue and the same are true and accurate as of the Supplemental
Closing Date.

3.     BUYERS REPRESENTATIONS AND WARRANTIES.  Each Buyer, hereby
       -------------------------------------
separately and not jointly with any other Buyer, represents and warrants to the
Company that except as set forth on the Buyer's Supplemental Disclosure Schedule
attached to and forming a part of this Supplement, the representations and
warranties of such Buyer contained in Section 3 of the Agreement continue and
the same are true and accurate as of the Supplemental Closing Date.

4.     CONTINUING COVENANTS AND AGREEMENTS.  Except to the extent
       -----------------------------------
expressly set forth in this Supplement, the remaining terms and conditions of
the Agreement and the covenants and obligations of the parties thereunder and
under all of the Transaction Documents continue in full force and effect. For
purposes of such agreements, the Secured Obligations of the Company shall
include its obligations under the additional Debentures acquired by this
Supplement. In addition, for purposes of the Transaction Documents, the term
Registrable Securities shall include the Common Shares.


                              * * * * * * * * * *



          [THE SIGNATURES OF THE PARTIES ARE ON THE FOLLOWING PAGES.]

                                      -2-
<PAGE>
 
      IN WITNESS WHEREOF, the Buyers and the Company have caused this Securities
Purchase Agreement to be duly executed as of the date first written above.

FONIX CORPORATION



By:
   --------------------------
Name:
     ------------------------
Its:
    -------------------------


GUARANTORS


- ------------------------
Stephen M. Studdert


- ------------------------
Thomas A. Murdock


- ------------------------
Roger D. Dudley



             [SIGNATURE PAGE(S) FOR THE BUYERS FOLLOW THIS PAGE.]

                                      -3-
<PAGE>
 
  Dominion Capital Fund Ltd                By Inter-Caribbean Services 
  c/o Citco Fund Service (Bahamas) Ltd.      (Bahamas) Ltd., Director
  Bahamas Financial Center                                   
  P.O.B. CB 13136                          By:
  Nassau, Bahamas                             ----------------------------------
  Tel.:   (242) 356-5928                   Its:  
  Fax:    (242) 356-0223                      ----------------------------------
  

  Sovereign Partners LP                    By Southridge Capital Management LLC,
  c/o Southridge Capital Management LLC    General Partner
  Executive Pavilion   Suite 01
  90 Grove Street                          By:
  Ridgefield, Connecticut 06877               ----------------------------------
  Tel.:   (203) 431-8300                   Its:   
  Fax:    (203) 431-8301                      ----------------------------------
                                              
  Dominion Investment Fund LLC              
  c/o Citco Fund Service (Bahamas) Ltd.    By Inter-Caribbean Services (Bahamas)
  Bahamas Financial Center                 Ltd., Director
  P.O.B. CB 13136                           
  Nassau, Bahamas                          By:
  Tel.:   (242) 356-5928                      ----------------------------------
  Fax:    (242) 356-0223                   Its:
                                              ----------------------------------

  JNC STRATEGIC FUND LTD.
  By: Encore Capital Management, L.L.C.


  By:
      ---------------------------------
      Neill T. Chau
      Managing Member

      Olympia Capital (Cayman) Ltd.
      Williams House
      20 Reid Street
      Hamilton HM11
      Bermuda
      Facsimile No.:  (441) 295-2305
      Attn: Director

                                      -4-
<PAGE>
 
                                  SCHEDULE 1

           BUYERS OF THE ADDITIONAL DEBENTURES AND AMOUNT PURCHASED

Name of Buyer                                  Principal Amount of Purchase
- -------------                                  ----------------------------

JNC Strategic Fund Ltd.                              $1,250,000
Dominion Capital Fund, Ltd                           $
Sovereign Partners, LP                               $
Dominion Investments LLP                             $


                                      -5-
<PAGE>
 
                     SUPPLEMENTAL DISCLOSURE SCHEDULE 2(a)
                     -------------------------------------
                                 SUBSIDIARIES


  No change.

                                      -6-
<PAGE>
 
                     SUPPLEMENTAL DISCLOSURE SCHEDULE 2(c)
                     -------------------------------------

                                CAPITALIZATION

  No change.

                                      -7-
<PAGE>
 
                     SUPPLEMENTAL DISCLOSURE SCHEDULE 2(g)
                     -------------------------------------
None.

                                      -8-
<PAGE>
 
                      SUPPLEMENTAL DISCLOSURE SCHEDULE 4
                      ----------------------------------

                           Estimated Use of Proceeds
                           -------------------------


  Investment funds                                  $2,500,000
                                                    ==========
  Use of Funds

          Payroll and Critical Payables              2,500,000
                                                    ----------  

                                        Total       $2,500,000
                                                    ==========



                                      -9-


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission