CATAPULT COMMUNICATIONS CORPORATION

                            INDEMNIFICATION AGREEMENT

     This Indemnification Agreement ("Agreement") is made effective as of
_______________ by and between Catapult Communications Corporation, a Nevada
corporation (the "Company"), and _____________ ("Indemnitee").

     WHEREAS, the Company desires to attract and retain the services of highly
qualified individuals, such as Indemnitee, to serve the Company and its related
entities;

     WHEREAS, in order to induce Indemnitee to provide or to continue to provide
services to the Company, the Company wishes to provide for the indemnification
of, and advancement of expenses to, Indemnitee to the maximum extent permitted
by law;

     WHEREAS, the Company and Indemnitee recognize the continued difficulty in
obtaining liability insurance for the Company's directors, officers, employees,
agents and fiduciaries, or, if such insurance is in force, the significant
increases in the cost of such insurance, which may limit the coverage that is
affordable by the Company, and the general reductions in the scope of coverage
of such insurance;

     WHEREAS, the Company and Indemnitee further recognize the substantial
increase in corporate litigation in general, subjecting directors, officers,
employees, agents and fiduciaries to expensive litigation risks at the same time
as the availability and coverage of liability insurance has been severely
limited; and

     WHEREAS, in view of the considerations set forth above, the Company desires
that Indemnitee shall be indemnified by the Company as set forth herein.

     NOW, THEREFORE, the Company and Indemnitee hereby agree as set forth below.

     1. Certain Definitions.

     (a) "Change in Control" shall mean, and shall be deemed to have occurred
if, on or after the date of this Agreement, (i) any "person" (as such term is
used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, as
amended), other than (A) a trustee or other fiduciary holding securities under
an employee benefit plan of the Company acting in such capacity, (B) a
corporation owned directly or indirectly by the stockholders of the Company in
substantially the same proportions as their ownership of stock of the Company or
(C) Richard A. or Nancy H. Karp, becomes the "beneficial owner" (as defined in
Rule 13d-3 under said Act), directly or indirectly, of securities of the Company
representing more than 20% of the total voting power represented by the
Company's then outstanding Voting Securities, (ii) during any period of two
consecutive years, individuals who at the beginning of such period constitute
the Board of Directors of the Company and any new director whose election by the
Board of Directors or nomination for election by the Company's stockholders was
approved by a vote of at least two thirds (2/3) of the directors then still in
office who either were directors at the beginning of the period or whose
election or nomination for

<PAGE>

election was previously so approved, cease for any reason to constitute a
majority thereof, or (iii) the stockholders of the Company approve a merger or
consolidation of the Company with any other corporation other than a merger or
consolidation which would result in the Voting Securities of the Company
outstanding immediately prior thereto continuing to represent (either by
remaining outstanding or by being converted into Voting Securities of the
surviving entity) at least 80% of the total voting power represented by the
Voting Securities of the Company or such surviving entity outstanding
immediately after such merger or consolidation, or the stockholders of the
Company approve a plan of complete liquidation of the Company or an agreement
for the sale or disposition by the Company of (in one transaction or a series of
related transactions) all or substantially all of the Company's assets.

     (b) "Claim" shall mean any threatened, pending or completed action, suit,
proceeding or alternative dispute resolution mechanism, or any hearing, inquiry
or investigation that Indemnitee in good faith believes might lead to the
institution of any such action, suit, proceeding or alternative dispute
resolution mechanism, whether civil, criminal, administrative, investigative or
other.

     (c) References to the "Company" shall include, in addition to Catapult
Communications Corporation, any constituent corporation (including any
constituent of a constituent) absorbed in a consolidation or merger to which
Catapult Communications Corporation (or any of its wholly owned subsidiaries)
has been or becomes a party which, if its separate existence had continued,
would have had power and authority to indemnify its directors, officers,
employees, agents or fiduciaries, so that if Indemnitee is or was a director,
officer, employee, agent or fiduciary of such constituent corporation, or is or
was serving at the request of such constituent corporation as a director,
officer, employee, agent or fiduciary of another corporation, partnership, joint
venture, employee benefit plan, trust or other enterprise, Indemnitee shall
stand in the same position under the provisions of this Agreement with respect
to the resulting or surviving corporation as Indemnitee would have with respect
to such constituent corporation if its separate existence had continued.

     (d) "Expenses" shall mean any and all expenses (including attorneys' fees
and all other costs, expenses and obligations incurred in connection with
investigating, defending, being a witness in or participating in (including on
appeal), or preparing to defend, to be a witness in or to participate in, any
action, suit, proceeding, alternative dispute resolution mechanism, hearing,
inquiry or investigation), judgments, fines, penalties and amounts paid in
settlement (if such settlement is approved in advance by the Company, which
approval shall not be unreasonably withheld) of any Claim regarding any
Indemnifiable Event and any federal, state, local or foreign taxes imposed on
the Indemnitee as a result of the actual or deemed receipt of any payments under
this Agreement.

     (e) "Expense Advance" shall mean an advance payment of Expenses to
Indemnitee pursuant to Section 3(a).

     (f) "Indemnifiable Event" shall mean any event or occurrence related to the
fact that Indemnitee is or was a director, officer, employee, agent or fiduciary
of the Company, or any subsidiary of the Company, or any predecessor of the
Company or subsidiary, or is or was serving at the request of the Company or a
predecessor of the Company as a director, officer, employee, agent


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<PAGE>

or fiduciary of another corporation, partnership, joint venture, trust or other
enterprise, or by reason of any action or inaction on the part of Indemnitee
while serving in such capacity.

     (g) "Independent Legal Counsel" shall mean an attorney or firm of
attorneys, selected in accordance with the provisions of Section 2(c) hereof,
who shall not have otherwise performed services for the Company or Indemnitee
within the last three years (other than with respect to matters concerning the
rights of Indemnitee under this Agreement, or of other indemnitees under similar
indemnity agreements).

     (h) References to "other enterprises" shall include employee benefit plans;
references to "fines" shall include any excise taxes assessed on Indemnitee with
respect to an employee benefit plan; and references to "serving at the request
of the Company" shall include any service as a director, officer, employee,
agent or fiduciary of the Company which imposes duties on, or involves services
by, such director, officer, employee, agent or fiduciary with respect to an
employee benefit plan, its participants or its beneficiaries.

     (i) "Reviewing Party" shall mean (i) the Company's Board of Directors by
majority vote of a quorum consisting of directors who were not parties to the
particular Claim for which Indemnitee is seeking indemnification, (ii) or, if so
ordered by the Company's Board of Directors by majority vote of a quorum
consisting of directors who were not parties to the particular Claim for which
Indemnitee is seeking indemnification, Independent Legal Counsel in a written
opinion, or (iii) if a quorum consisting of directors who were not parties to
the particular Claim for which Indemnitee is seeking indemnification cannot be
found, then Independent Legal Counsel in a written opinion.

     (j) "Voting Securities" shall mean any securities of the Company that vote
generally in the election of directors.

     2. Indemnification.

     (a) Indemnification of Expenses. The Company shall indemnify Indemnitee to
the fullest extent permitted by law if Indemnitee was or is or becomes a party
to or witness or other participant in, or is threatened to be made a party to or
witness or other participant in, any Claim by reason of (or arising in part out
of) any Indemnifiable Event against Expenses, including all interest,
assessments and other charges paid or payable in connection with or in respect
of such Expenses. Such payment of Expenses shall be made by the Company as soon
as practicable but in any event no later than five (5) business days after
written demand by Indemnitee therefor is presented to the Company (or, if demand
is made pursuant to Section 3(a) hereof, then no later than the date set forth
in such section).

     (b) Reviewing Party. Notwithstanding the foregoing, (i) the obligations of
the Company under Section 2(a) shall be subject to the condition that, unless
ordered by a court or advanced pursuant to Section 3(a) hereof, the Reviewing
Party shall have determined that indemnification is proper in the circumstances,
and (ii) the obligation of the Company to make an Expense Advance shall be
conditioned upon receipt by the Company of an undertaking by or on behalf of
Indemnitee to repay the amount advanced if it is ultimately determined by a
court of


                                      -3-
<PAGE>

competent jurisdiction (in a final judicial determination as to which all rights
of appeal have been exhausted or lapsed) that Indemnitee is not entitled to be
indemnified by the Company. Indemnitee's obligation to reimburse the Company for
any Expense Advance shall be unsecured and no interest shall be charged thereon.
If there has not been a Change in Control, the Reviewing Party shall be
determined by the Board of Directors as set forth in Section 1(i) above, and if
there has been such a Change in Control (other than a Change in Control which
has been approved by a majority of the Company's Board of Directors who were
directors immediately prior to such Change in Control), the Reviewing Party
shall be the Independent Legal Counsel. If there has been no determination by
the Reviewing Party or if the Reviewing Party determines that Indemnitee
substantively would not be permitted to be indemnified in whole or in part under
applicable law, Indemnitee shall have the right to commence litigation seeking
an initial determination by the court or challenging any such determination by
the Reviewing Party or any aspect thereof, including the legal or factual bases
therefor, and the Company hereby consents to service of process and to appear in
any such proceeding. Absent such litigation, any determination by the Reviewing
Party shall be conclusive and binding on the Company and Indemnitee.

     (c) Independent Legal Counsel. With respect to all matters arising
concerning the rights of Indemnitee to payments of Expenses and Expense Advances
under this Agreement or any other agreement or under the Company's articles of
incorporation or bylaws as now or hereafter in effect, Independent Legal
Counsel, if called for under this Agreement, shall be selected by Indemnitee and
approved by the Company (which approval shall not be unreasonably withheld).
Such counsel, among other things, shall render its written opinion to the
Company and Indemnitee as to whether and to what extent Indemnitee would be
permitted to be indemnified under applicable law and the Company agrees to abide
by such opinion. The Company agrees to pay the reasonable fees of the
Independent Legal Counsel referred to above and to indemnify fully such counsel
against any and all expenses (including attorneys' fees), claims, liabilities
and damages arising out of or relating to this Agreement or its engagement
pursuant hereto. Notwithstanding any other provision of this Agreement, the
Company shall not be required to pay Expenses of more than one Independent Legal
Counsel in connection with all matters concerning a single Indemnitee, and such
Independent Legal Counsel shall be the Independent Legal Counsel for any or all
other Indemnitees unless (i) the Company otherwise determines or (ii) any
Indemnitee shall provide a written statement setting forth in detail a
reasonable objection to such Independent Legal Counsel representing other
Indemnitees.

     (d) Change in Control. The Company agrees that if there is a Change in
Control of the Company (other than a Change in Control which has been approved
by a majority of the Company's Board of Directors who were directors immediately
prior to such Change in Control), then, if desired by Indemnitee, Indemnitee
shall have the right to choose Independent Legal Counsel as provided for in
Section 2(c) above.

     (e) Mandatory Payment of Expenses. Notwithstanding any other provision of
this Agreement other than Section 9 hereof, to the extent that Indemnitee has
been successful on the merits or otherwise, including, without limitation, the
dismissal of an action without prejudice, in defense of any Claim regarding any
Indemnifiable Event, Indemnitee shall be indemnified against all Expenses
incurred by Indemnitee in connection therewith.



                                      -4-
<PAGE>

     3. Expenses; Indemnification Procedure.

     (a) Advancement of Expenses. The Company shall advance all Expenses
incurred by Indemnitee. The advances to be made hereunder shall be paid by the
Company to Indemnitee as soon as practicable but in any event no later than five
(5) business days after written demand by Indemnitee therefor to the Company.

     (b) Notice/Cooperation by Indemnitee. Indemnitee shall, as a condition
precedent to Indemnitee's right to be indemnified under this Agreement, give the
Company notice in writing as soon as practicable of any Claim made against
Indemnitee for which indemnification will or could be sought under this
Agreement. Notice to the Company shall be directed to the Chief Executive
Officer of the Company at the address or facsimile number shown on the signature
page of this Agreement (or such other address or facsimile number as the Company
shall designate in writing to Indemnitee). In addition, Indemnitee shall give
the Company such information and cooperation as it may reasonably require and as
shall be within Indemnitee's power.

     (c) No Presumptions; Burden of Proof. For purposes of this Agreement, the
termination of any Claim by judgment, order, settlement (whether with or without
court approval) or conviction, or upon a plea of nolo contendere, or its
equivalent, shall not, of itself, create a presumption that Indemnitee did not
meet any particular standard of conduct or have any particular belief or that a
court has determined that indemnification is not permitted by applicable law. In
addition, neither the failure of the Reviewing Party to have made a
determination as to whether Indemnitee has met any particular standard of
conduct or had any particular belief, nor an actual determination by the
Reviewing Party that Indemnitee has not met such standard of conduct or did not
have such belief, prior to the commencement of legal proceedings by Indemnitee
to secure a judicial determination that Indemnitee should be indemnified under
applicable law, shall be a defense to Indemnitee's claim or create a presumption
that Indemnitee has not met any particular standard of conduct or did not have
any particular belief. In connection with any determination by the Reviewing
Party or otherwise as to whether the Indemnitee is entitled to be indemnified
hereunder, the burden of proof shall be on the Company to establish that
Indemnitee is not so entitled.

     (d) Notice to Insurers. If, at the time of the receipt by the Company of a
notice of a Claim pursuant to Section 3(b) hereof, the Company has liability
insurance in effect which may cover such Claim, the Company shall give prompt
notice of the commencement of such Claim to the insurers in accordance with the
procedures set forth in the respective policies. The Company shall thereafter
take all necessary or desirable action to cause such insurers to pay, on behalf
of the Indemnitee, all amounts payable as a result of such Claim in accordance
with the terms of such policies.

     (e) Selection of Counsel. In the event the Company shall be obligated
hereunder to pay the Expenses of any Claim the Company, if appropriate, shall be
entitled to assume the defense of such Claim with counsel approved by Indemnitee
(not to be unreasonably withheld) upon the delivery to Indemnitee of written
notice of the Company's election so to do. After delivery of such notice,
approval of such counsel by Indemnitee and the retention of such counsel by the
Company, the Company will not be liable to Indemnitee under this Agreement for
any fees of


                                      -5-
<PAGE>

counsel subsequently incurred by Indemnitee with respect to the same Claim;
provided that, (i) Indemnitee shall have the right to employ Indemnitee's
separate counsel in any such Claim at Indemnitee's expense and (ii) if (A) the
employment of separate counsel by Indemnitee has been previously authorized by
the Company, (B) Indemnitee shall have reasonably concluded that there may be a
conflict of interest between the Company and Indemnitee in the conduct of any
such defense, or (C) the Company shall not continue to retain such counsel to
defend such Claim, then the fees and expenses of Indemnitee's separate counsel
shall be at the expense of the Company.

     4. Additional Indemnification Rights; Nonexclusivity.

     (a) Scope. The Company hereby agrees to indemnify the Indemnitee to the
fullest extent permitted by law, notwithstanding that such indemnification is
not specifically authorized by the other provisions of this Agreement, the
Company's articles of incorporation, the Company's bylaws or by statute. In the
event of any change after the date of this Agreement in any applicable law,
statute or rule which expands the right of a Nevada corporation to indemnify a
member of its board of directors or an officer, employee, agent or fiduciary, it
is the intent of the parties hereto that Indemnitee shall enjoy by this
Agreement the greater benefits afforded by such change. In the event of any
change in any applicable law, statute or rule which narrows the right of a
Nevada corporation to indemnify a member of its board of directors or an
officer, employee, agent or fiduciary, such change, to the extent not otherwise
required by such law, statute or rule to be applied to this Agreement, shall
have no effect on this Agreement or the parties' rights and obligations
hereunder except as set forth in Section 9(a) hereof.

     (b) Nonexclusivity. The indemnification provided by this Agreement shall be
in addition to any rights to which Indemnitee may be entitled under the
Company's articles of incorporation, its bylaws, any other agreement, any vote
of stockholders or disinterested directors, the Nevada General Corporation Law,
or otherwise. The indemnification provided under this Agreement shall continue
as to Indemnitee for any action taken or not taken while serving in an
indemnified capacity even though Indemnitee may have ceased to serve in such
capacity.

     5. No Duplication of Payments. The Company shall not be liable under this
Agreement to make any payment in connection with any Claim made against
Indemnitee to the extent Indemnitee has otherwise actually received payment
(under any insurance policy, provision of the Company's articles of
incorporation, bylaws (as now or hereafter in effect) or otherwise) of the
amounts otherwise indemnifiable hereunder.

     6. Partial Indemnification. If Indemnitee is entitled under any provision
of this Agreement to indemnification by the Company for some or a portion of
Expenses incurred in connection with any Claim, but not, however, for all of the
total amount thereof, the Company shall nevertheless indemnify Indemnitee for
the portion of such Expenses to which Indemnitee is entitled.

     7. Mutual Acknowledgment. Both the Company and Indemnitee acknowledge that
in certain instances, federal law or applicable public policy may prohibit the
Company from indemnifying its directors, officers, employees, agents or
fiduciaries under this Agreement or otherwise. Indemnitee understands and
acknowledges that the Company has undertaken or may be required in the future to
undertake with the Securities and Exchange Commission to submit the


                                      -6-
<PAGE>

question of indemnification to a court in certain circumstances for a
determination of the Company's right under public policy to indemnify
Indemnitee.

     8. Liability Insurance. To the extent the Company maintains liability
insurance applicable to directors, officers, employees, agents or fiduciaries,
Indemnitee shall be covered by such policies in such a manner as to provide
Indemnitee the same rights and benefits as are provided to the most favorably
insured of the Company's directors, if Indemnitee is a director; or of the
Company's officers, if Indemnitee is not a director of the Company but is an
officer; or of the Company's key employees, agents or fiduciaries, if Indemnitee
is not an officer or director but is a key employee, agent or fiduciary.

     9. Exceptions. Notwithstanding any other provision of this Agreement, the
Company shall not be obligated pursuant to the terms of this Agreement:

     (a) Excluded Action or Omissions. To indemnify Indemnitee for acts,
omissions or transactions from which Indemnitee may not be relieved of liability
under applicable law.

     (b) Claims Initiated by Indemnitee. To indemnify or advance expenses to
Indemnitee with respect to Claims initiated or brought voluntarily by Indemnitee
and not by way of defense, except (i) with respect to actions or proceedings
brought to establish or enforce a right to indemnification under this Agreement
or any other agreement or insurance policy or under the Company's now or
hereafter in effect relating to Claims for Indemnifiable Events, (ii) in
specific cases if the Board of Directors has approved the initiation or bringing
of such Claim, or (iii) as otherwise required under the Nevada General
Corporation Law, regardless of whether Indemnitee ultimately is determined to be
entitled to such indemnification, advance expense payment or insurance recovery,
as the case may be.

     (c) Lack of Good Faith. To indemnify Indemnitee for any expenses incurred
by the Indemnitee with respect to any proceeding instituted by Indemnitee to
enforce or interpret this Agreement, if a court of competent jurisdiction
determines that each of the material assertions made by the Indemnitee in such
proceeding was not made in good faith or was frivolous.

     (d) Claims Under Section 16(b). To indemnify Indemnitee for expenses and
the payment of profits arising from the purchase and sale by Indemnitee of
securities in violation of Section 16(b) of the Securities Exchange Act of 1934,
as amended, or any similar successor statute.

     10. Period of Limitations. No legal action shall be brought and no cause of
action shall be asserted by or in the right of the Company against Indemnitee,
Indemnitee's estate, spouse, heirs, executors or personal or legal
representatives after the expiration of two years from the date of accrual of
such cause of action, and any claim or cause of action of the Company shall be
extinguished and deemed released unless asserted by the timely filing of a legal
action within such two-year period; provided, however, that if any shorter
period of limitations is otherwise applicable to any such cause of action, such
shorter period shall govern.

     11. Counterparts. This Agreement may be executed in one or more
counterparts, each of which shall constitute an original and all of which taken
together shall constitute one instrument.



                                      -7-
<PAGE>

     12. Binding Effect; Successors and Assigns. This Agreement shall be binding
upon and inure to the benefit of and be enforceable by the parties hereto and
their respective successors, assigns (including any direct or indirect successor
by purchase, merger, consolidation or otherwise to all or substantially all of
the business or assets of the Company), spouses, heirs and personal and legal
representatives. The Company shall require and cause any successor (whether
direct or indirect, and whether by purchase, merger, consolidation or otherwise)
to all, substantially all, or a substantial part, of the business or assets of
the Company, by written agreement in form and substance satisfactory to
Indemnitee, expressly to assume and agree to perform this Agreement in the same
manner and to the same extent that the Company would be required to perform if
no such succession had taken place. This Agreement shall continue in effect
regardless of whether Indemnitee continues to serve as a director, officer,
employee, agent or fiduciary (as applicable) of the Company or of any other
enterprise at the Company's request.

     13. Attorneys' Fees. In the event that any action is instituted by
Indemnitee under this Agreement or under any liability insurance policies
maintained by the Company to enforce or interpret any of the terms hereof or
thereof, Indemnitee shall be entitled to be paid all Expenses incurred by
Indemnitee with respect to such action, regardless of whether Indemnitee is
ultimately successful in such action, and shall be entitled to the advancement
of Expenses with respect to such action, unless as a part of such action a court
of competent jurisdiction over such action determines that each of the material
assertions made by Indemnitee as a basis for such action were not made in good
faith or were frivolous. In the event of an action instituted by or in the name
of the Company under this Agreement to enforce or interpret any of the terms of
this Agreement, Indemnitee shall be entitled to be paid all Expenses incurred by
Indemnitee in defense of such action (including costs and expenses incurred with
respect to Indemnitee's counterclaims and cross-claims made in such action), and
shall be entitled to the advancement of Expenses with respect to such action,
unless as a part of such action a court having jurisdiction over such action
determines that each of Indemnitee's material defenses to such action were made
in bad faith or were frivolous.

     14. Notice. All notices, requests, demands and other communications under
this Agreement shall be in writing and shall be deemed duly given (i) if
delivered by hand and signed for by the party addressed, on the date of such
delivery, (ii) if sent by facsimile with written evidence of successful
transmission, on the date of such transmission, or (iii) if mailed by domestic
certified or registered mail with postage prepaid, on the third business day
after the date postmarked. Addresses for notice to either party are as shown on
the signature page of this Agreement, or as subsequently modified by written
notice.

     15. Consent to Jurisdiction. The Company and Indemnitee each hereby
irrevocably consent to the jurisdiction of the courts of the State of Nevada for
all purposes in connection with any action or proceeding which arises out of or
relates to this Agreement and agree that any action instituted under this
Agreement shall be commenced, prosecuted and continued only in the state courts
of the State of Nevada.

     16. Severability. The provisions of this Agreement shall be severable in
the event that any of the provisions hereof (including any provision within a
single section, paragraph or sentence) are held by a court of competent
jurisdiction to be invalid, void or otherwise unenforceable, and the remaining
provisions shall remain enforceable to the fullest extent permitted by law.
Furthermore,


                                      -8-
<PAGE>

to the fullest extent possible, the provisions of this Agreement (including,
without limitations, each portion of this Agreement containing any provision
held to be invalid, void or otherwise unenforceable, that is not itself invalid,
void or unenforceable) shall be construed so as to give effect to the intent
manifested by the provision held invalid, illegal or unenforceable.

     17. Choice of Law. This Agreement shall be governed by and its provisions
construed and enforced in accordance with the laws of the State of Nevada as
applied to contracts between Nevada residents entered into and to be performed
entirely within the State of Nevada, without regard to conflict of laws
provisions which would otherwise require application of the substantive law of
another jurisdiction.

     18. Amendment and Termination. No amendment, modification, termination or
cancellation of this Agreement shall be effective unless it is in writing signed
by both the parties hereto. No waiver of any of the provisions of this Agreement
shall be deemed to be or shall constitute a waiver of any other provisions
hereof (whether or not similar), nor shall such waiver constitute a continuing
waiver.

     19. Integration and Entire Agreement. This Agreement sets forth the entire
understanding between the parties hereto and supersedes and merges all previous
written and oral negotiations, commitments, understandings and agreements
relating to the subject matter hereof between the parties hereto.

     20. No Construction as Employment Agreement. Nothing contained in this
Agreement shall be construed as giving Indemnitee any right to be retained in
the employ of the Company or any of its subsidiaries or affiliated entities.




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<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Indemnification
Agreement as of the date first above written.


CATAPULT COMMUNICATIONS CORPORATION



By:      __________________________________

Name:    __________________________________

Title:   __________________________________

Address:          160 South Whisman Road
                  Mountain View, CA 94041
                  Tel: 650-960-1025
                  Fax: 650-960-1029

                                             AGREED TO AND ACCEPTED

                                             INDEMNITEE:

                                             ___________________________________


                                             ___________________________________

                                             ___________________________________
                                             (address)



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<PAGE>


                       CATAPULT COMMUNICATIONS CORPORATION

                 AMENDED AND RESTATED INDEMNIFICATION AGREEMENT

     This Amended and Restated Indemnification Agreement ("Agreement") is made
effective as of _______________ by and between Catapult Communications
Corporation, a Nevada corporation (the "Company"), and _____________
("Indemnitee").

     WHEREAS, the Company desires to retain the services of highly qualified
individuals, such as Indemnitee, to serve the Company and its related entities;

     WHEREAS, in order to induce Indemnitee to continue to provide services to
the Company, the Company wishes to provide for the indemnification of, and
advancement of expenses to, Indemnitee to the maximum extent permitted by law;

         WHEREAS, the Company (or its predecessor) and Indemnitee have
previously entered into an Indemnification Agreement dated ___________, ____ and
believe that it is desirable to amend and restate such agreement in its
entirety;

     WHEREAS, in view of the considerations set forth above, the Company desires
that Indemnitee shall be indemnified by the Company as set forth herein.

     NOW, THEREFORE, the Company and Indemnitee hereby agree as set forth below.

     1. Certain Definitions.

     (a) "Change in Control" shall mean, and shall be deemed to have occurred
if, on or after the date of this Agreement, (i) any "person" (as such term is
used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, as
amended), other than (A) a trustee or other fiduciary holding securities under
an employee benefit plan of the Company acting in such capacity, (B) a
corporation owned directly or indirectly by the stockholders of the Company in
substantially the same proportions as their ownership of stock of the Company or
(C) Richard A. or Nancy H. Karp, becomes the "beneficial owner" (as defined in
Rule 13d-3 under said Act), directly or indirectly, of securities of the Company
representing more than 20% of the total voting power represented by the
Company's then outstanding Voting Securities, (ii) during any period of two
consecutive years, individuals who at the beginning of such period constitute
the Board of Directors of the Company and any new director whose election by the
Board of Directors or nomination for election by the Company's stockholders was
approved by a vote of at least two thirds (2/3) of the directors then still in
office who either were directors at the beginning of the period or whose
election or nomination for election was previously so approved, cease for any
reason to constitute a majority thereof, or (iii) the stockholders of the
Company approve a merger or consolidation of the Company with any other
corporation other than a merger or consolidation which would result in the
Voting Securities of the Company outstanding immediately prior thereto
continuing to represent (either by remaining outstanding or by being converted
into Voting Securities of the surviving entity) at least 80% of the total voting
power represented by the Voting Securities of the Company or such surviving
entity outstanding immediately after such merger or consolidation, or the
stockholders of the Company

<PAGE>

approve a plan of complete liquidation of the Company or an agreement for the
sale or disposition by the Company of (in one transaction or a series of related
transactions) all or substantially all of the Company's assets.

     (b) "Claim" shall mean any threatened, pending or completed action, suit,
proceeding or alternative dispute resolution mechanism, or any hearing, inquiry
or investigation that Indemnitee in good faith believes might lead to the
institution of any such action, suit, proceeding or alternative dispute
resolution mechanism, whether civil, criminal, administrative, investigative or
other.

     (c) References to the "Company" shall include, in addition to Catapult
Communications Corporation, any constituent corporation (including any
constituent of a constituent) absorbed in a consolidation or merger to which
Catapult Communications Corporation (or any of its wholly owned subsidiaries)
has been or becomes a party which, if its separate existence had continued,
would have had power and authority to indemnify its directors, officers,
employees, agents or fiduciaries, so that if Indemnitee is or was a director,
officer, employee, agent or fiduciary of such constituent corporation, or is or
was serving at the request of such constituent corporation as a director,
officer, employee, agent or fiduciary of another corporation, partnership, joint
venture, employee benefit plan, trust or other enterprise, Indemnitee shall
stand in the same position under the provisions of this Agreement with respect
to the resulting or surviving corporation as Indemnitee would have with respect
to such constituent corporation if its separate existence had continued.

     (d) "Expenses" shall mean any and all expenses (including attorneys' fees
and all other costs, expenses and obligations incurred in connection with
investigating, defending, being a witness in or participating in (including on
appeal), or preparing to defend, to be a witness in or to participate in, any
action, suit, proceeding, alternative dispute resolution mechanism, hearing,
inquiry or investigation), judgments, fines, penalties and amounts paid in
settlement (if such settlement is approved in advance by the Company, which
approval shall not be unreasonably withheld) of any Claim regarding any
Indemnifiable Event and any federal, state, local or foreign taxes imposed on
the Indemnitee as a result of the actual or deemed receipt of any payments under
this Agreement.

     (e) "Expense Advance" shall mean an advance payment of Expenses to
Indemnitee pursuant to Section 3(a).

     (f) "Indemnifiable Event" shall mean any event or occurrence related to the
fact that Indemnitee is or was a director, officer, employee, agent or fiduciary
of the Company, or any subsidiary of the Company, or any predecessor of the
Company or subsidiary, or is or was serving at the request of the Company or a
predecessor of the Company as a director, officer, employee, agent or fiduciary
of another corporation, partnership, joint venture, trust or other enterprise,
or by reason of any action or inaction on the part of Indemnitee while serving
in such capacity.

     (g) "Independent Legal Counsel" shall mean an attorney or firm of
attorneys, selected in accordance with the provisions of Section 2(c) hereof,
who shall not have otherwise performed services for the Company or Indemnitee
within the last three years (other than with


                                      -2-
<PAGE>

respect to matters concerning the rights of Indemnitee under this Agreement, or
of other indemnitees under similar indemnity agreements).

     (h) References to "other enterprises" shall include employee benefit plans;
references to "fines" shall include any excise taxes assessed on Indemnitee with
respect to an employee benefit plan; and references to "serving at the request
of the Company" shall include any service as a director, officer, employee,
agent or fiduciary of the Company which imposes duties on, or involves services
by, such director, officer, employee, agent or fiduciary with respect to an
employee benefit plan, its participants or its beneficiaries.

     (i) "Reviewing Party" shall mean (i) the Company's Board of Directors by
majority vote of a quorum consisting of directors who were not parties to the
particular Claim for which Indemnitee is seeking indemnification, (ii) or, if so
ordered by the Company's Board of Directors by majority vote of a quorum
consisting of directors who were not parties to the particular Claim for which
Indemnitee is seeking indemnification, Independent Legal Counsel in a written
opinion, or (iii) if a quorum consisting of directors who were not parties to
the particular Claim for which Indemnitee is seeking indemnification cannot be
found, then Independent Legal Counsel in a written opinion.

     (j) "Voting Securities" shall mean any securities of the Company that vote
generally in the election of directors.

     2. Indemnification.

     (a) Indemnification of Expenses. The Company shall indemnify Indemnitee to
the fullest extent permitted by law if Indemnitee was or is or becomes a party
to or witness or other participant in, or is threatened to be made a party to or
witness or other participant in, any Claim by reason of (or arising in part out
of) any Indemnifiable Event against Expenses, including all interest,
assessments and other charges paid or payable in connection with or in respect
of such Expenses. Such payment of Expenses shall be made by the Company as soon
as practicable but in any event no later than five (5) business days after
written demand by Indemnitee therefor is presented to the Company (or, if demand
is made pursuant to Section 3(a) hereof, then no later than the date set forth
in such section).

     (b) Reviewing Party. Notwithstanding the foregoing, (i) the obligations of
the Company under Section 2(a) shall be subject to the condition that, unless
ordered by a court or advanced pursuant to Section 3(a) hereof, the Reviewing
Party shall have determined that indemnification is proper in the circumstances,
and (ii) the obligation of the Company to make an Expense Advance shall be
conditioned upon receipt by the Company of an undertaking by or on behalf of
Indemnitee to repay the amount advanced if it is ultimately determined by a
court of competent jurisdiction (in a final judicial determination as to which
all rights of appeal have been exhausted or lapsed) that Indemnitee is not
entitled to be indemnified by the Company. Indemnitee's obligation to reimburse
the Company for any Expense Advance shall be unsecured and no interest shall be
charged thereon. If there has not been a Change in Control, the Reviewing Party
shall be determined by the Board of Directors as set forth in Section 1(i)
above, and if there has been such a Change in Control (other than a Change in
Control which has been approved by a majority of


                                      -3-
<PAGE>

the Company's Board of Directors who were directors immediately prior to such
Change in Control), the Reviewing Party shall be the Independent Legal Counsel.
If there has been no determination by the Reviewing Party or if the Reviewing
Party determines that Indemnitee substantively would not be permitted to be
indemnified in whole or in part under applicable law, Indemnitee shall have the
right to commence litigation seeking an initial determination by the court or
challenging any such determination by the Reviewing Party or any aspect thereof,
including the legal or factual bases therefor, and the Company hereby consents
to service of process and to appear in any such proceeding. Absent such
litigation, any determination by the Reviewing Party shall be conclusive and
binding on the Company and Indemnitee.

     (c) Independent Legal Counsel. With respect to all matters arising
concerning the rights of Indemnitee to payments of Expenses and Expense Advances
under this Agreement or any other agreement or under the Company's articles of
incorporation or bylaws as now or hereafter in effect, Independent Legal
Counsel, if called for under this Agreement, shall be selected by Indemnitee and
approved by the Company (which approval shall not be unreasonably withheld).
Such counsel, among other things, shall render its written opinion to the
Company and Indemnitee as to whether and to what extent Indemnitee would be
permitted to be indemnified under applicable law and the Company agrees to abide
by such opinion. The Company agrees to pay the reasonable fees of the
Independent Legal Counsel referred to above and to indemnify fully such counsel
against any and all expenses (including attorneys' fees), claims, liabilities
and damages arising out of or relating to this Agreement or its engagement
pursuant hereto. Notwithstanding any other provision of this Agreement, the
Company shall not be required to pay Expenses of more than one Independent Legal
Counsel in connection with all matters concerning a single Indemnitee, and such
Independent Legal Counsel shall be the Independent Legal Counsel for any or all
other Indemnitees unless (i) the Company otherwise determines or (ii) any
Indemnitee shall provide a written statement setting forth in detail a
reasonable objection to such Independent Legal Counsel representing other
Indemnitees.

     (d) Change in Control. The Company agrees that if there is a Change in
Control of the Company (other than a Change in Control which has been approved
by a majority of the Company's Board of Directors who were directors immediately
prior to such Change in Control), then, if desired by Indemnitee, Indemnitee
shall have the right to choose Independent Legal Counsel as provided for in
Section 2(c) above.

     (e) Mandatory Payment of Expenses. Notwithstanding any other provision of
this Agreement other than Section 9 hereof, to the extent that Indemnitee has
been successful on the merits or otherwise, including, without limitation, the
dismissal of an action without prejudice, in defense of any Claim regarding any
Indemnifiable Event, Indemnitee shall be indemnified against all Expenses
incurred by Indemnitee in connection therewith.



                                      -4-
<PAGE>

     3. Expenses; Indemnification Procedure.

     (a) Advancement of Expenses. The Company shall advance all Expenses
incurred by Indemnitee. The advances to be made hereunder shall be paid by the
Company to Indemnitee as soon as practicable but in any event no later than five
(5) business days after written demand by Indemnitee therefor to the Company.

     (b) Notice/Cooperation by Indemnitee. Indemnitee shall, as a condition
precedent to Indemnitee's right to be indemnified under this Agreement, give the
Company notice in writing as soon as practicable of any Claim made against
Indemnitee for which indemnification will or could be sought under this
Agreement. Notice to the Company shall be directed to the Chief Executive
Officer of the Company at the address or facsimile number shown on the signature
page of this Agreement (or such other address or facsimile number as the Company
shall designate in writing to Indemnitee). In addition, Indemnitee shall give
the Company such information and cooperation as it may reasonably require and as
shall be within Indemnitee's power.

     (c) No Presumptions; Burden of Proof. For purposes of this Agreement, the
termination of any Claim by judgment, order, settlement (whether with or without
court approval) or conviction, or upon a plea of nolo contendere, or its
equivalent, shall not, of itself, create a presumption that Indemnitee did not
meet any particular standard of conduct or have any particular belief or that a
court has determined that indemnification is not permitted by applicable law. In
addition, neither the failure of the Reviewing Party to have made a
determination as to whether Indemnitee has met any particular standard of
conduct or had any particular belief, nor an actual determination by the
Reviewing Party that Indemnitee has not met such standard of conduct or did not
have such belief, prior to the commencement of legal proceedings by Indemnitee
to secure a judicial determination that Indemnitee should be indemnified under
applicable law, shall be a defense to Indemnitee's claim or create a presumption
that Indemnitee has not met any particular standard of conduct or did not have
any particular belief. In connection with any determination by the Reviewing
Party or otherwise as to whether the Indemnitee is entitled to be indemnified
hereunder, the burden of proof shall be on the Company to establish that
Indemnitee is not so entitled.

     (d) Notice to Insurers. If, at the time of the receipt by the Company of a
notice of a Claim pursuant to Section 3(b) hereof, the Company has liability
insurance in effect which may cover such Claim, the Company shall give prompt
notice of the commencement of such Claim to the insurers in accordance with the
procedures set forth in the respective policies. The Company shall thereafter
take all necessary or desirable action to cause such insurers to pay, on behalf
of the Indemnitee, all amounts payable as a result of such Claim in accordance
with the terms of such policies.

     (e) Selection of Counsel. In the event the Company shall be obligated
hereunder to pay the Expenses of any Claim the Company, if appropriate, shall be
entitled to assume the defense of such Claim with counsel approved by Indemnitee
(not to be unreasonably withheld) upon the delivery to Indemnitee of written
notice of the Company's election so to do. After delivery of such notice,
approval of such counsel by Indemnitee and the retention of such counsel by the


                                      -5-
<PAGE>

Company, the Company will not be liable to Indemnitee under this Agreement for
any fees of counsel subsequently incurred by Indemnitee with respect to the same
Claim; provided that, (i) Indemnitee shall have the right to employ Indemnitee's
separate counsel in any such Claim at Indemnitee's expense and (ii) if (A) the
employment of separate counsel by Indemnitee has been previously authorized by
the Company, (B) Indemnitee shall have reasonably concluded that there may be a
conflict of interest between the Company and Indemnitee in the conduct of any
such defense, or (C) the Company shall not continue to retain such counsel to
defend such Claim, then the fees and expenses of Indemnitee's separate counsel
shall be at the expense of the Company.

     4. Additional Indemnification Rights; Nonexclusivity.

     (a) Scope. The Company hereby agrees to indemnify the Indemnitee to the
fullest extent permitted by law, notwithstanding that such indemnification is
not specifically authorized by the other provisions of this Agreement, the
Company's articles of incorporation, the Company's bylaws or by statute. In the
event of any change after the date of this Agreement in any applicable law,
statute or rule which expands the right of a Nevada corporation to indemnify a
member of its board of directors or an officer, employee, agent or fiduciary, it
is the intent of the parties hereto that Indemnitee shall enjoy by this
Agreement the greater benefits afforded by such change. In the event of any
change in any applicable law, statute or rule which narrows the right of a
Nevada corporation to indemnify a member of its board of directors or an
officer, employee, agent or fiduciary, such change, to the extent not otherwise
required by such law, statute or rule to be applied to this Agreement, shall
have no effect on this Agreement or the parties' rights and obligations
hereunder except as set forth in Section 9(a) hereof.

     (b) Nonexclusivity. The indemnification provided by this Agreement shall be
in addition to any rights to which Indemnitee may be entitled under the
Company's articles of incorporation, its bylaws, any other agreement, any vote
of stockholders or disinterested directors, the Nevada General Corporation Law,
or otherwise. The indemnification provided under this Agreement shall continue
as to Indemnitee for any action taken or not taken while serving in an
indemnified capacity even though Indemnitee may have ceased to serve in such
capacity.

     5. No Duplication of Payments. The Company shall not be liable under this
Agreement to make any payment in connection with any Claim made against
Indemnitee to the extent Indemnitee has otherwise actually received payment
(under any insurance policy, provision of the Company's articles of
incorporation, bylaws (as now or hereafter in effect) or otherwise) of the
amounts otherwise indemnifiable hereunder.

     6. Partial Indemnification. If Indemnitee is entitled under any provision
of this Agreement to indemnification by the Company for some or a portion of
Expenses incurred in connection with any Claim, but not, however, for all of the
total amount thereof, the Company shall nevertheless indemnify Indemnitee for
the portion of such Expenses to which Indemnitee is entitled.

     7. Mutual Acknowledgment. Both the Company and Indemnitee acknowledge that
in certain instances, federal law or applicable public policy may prohibit the
Company from indemnifying its directors, officers, employees, agents or
fiduciaries under this Agreement or otherwise. Indemnitee understands and
acknowledges that the Company has undertaken or may be


                                      -6-
<PAGE>

required in the future to undertake with the Securities and Exchange Commission
to submit the question of indemnification to a court in certain circumstances
for a determination of the Company's right under public policy to indemnify
Indemnitee.

     8. Liability Insurance. To the extent the Company maintains liability
insurance applicable to directors, officers, employees, agents or fiduciaries,
Indemnitee shall be covered by such policies in such a manner as to provide
Indemnitee the same rights and benefits as are provided to the most favorably
insured of the Company's directors, if Indemnitee is a director; or of the
Company's officers, if Indemnitee is not a director of the Company but is an
officer; or of the Company's key employees, agents or fiduciaries, if Indemnitee
is not an officer or director but is a key employee, agent or fiduciary.

     9. Exceptions. Notwithstanding any other provision of this Agreement, the
Company shall not be obligated pursuant to the terms of this Agreement:

     (a) Excluded Action or Omissions. To indemnify Indemnitee for acts,
omissions or transactions from which Indemnitee may not be relieved of liability
under applicable law.

     (b) Claims Initiated by Indemnitee. To indemnify or advance expenses to
Indemnitee with respect to Claims initiated or brought voluntarily by Indemnitee
and not by way of defense, except (i) with respect to actions or proceedings
brought to establish or enforce a right to indemnification under this Agreement
or any other agreement or insurance policy or under the Company's now or
hereafter in effect relating to Claims for Indemnifiable Events, (ii) in
specific cases if the Board of Directors has approved the initiation or bringing
of such Claim, or (iii) as otherwise required under the Nevada General
Corporation Law, regardless of whether Indemnitee ultimately is determined to be
entitled to such indemnification, advance expense payment or insurance recovery,
as the case may be.

     (c) Lack of Good Faith. To indemnify Indemnitee for any expenses incurred
by the Indemnitee with respect to any proceeding instituted by Indemnitee to
enforce or interpret this Agreement, if a court of competent jurisdiction
determines that each of the material assertions made by the Indemnitee in such
proceeding was not made in good faith or was frivolous.

     (d) Claims Under Section 16(b). To indemnify Indemnitee for expenses and
the payment of profits arising from the purchase and sale by Indemnitee of
securities in violation of Section 16(b) of the Securities Exchange Act of 1934,
as amended, or any similar successor statute.

     10. Period of Limitations. No legal action shall be brought and no cause of
action shall be asserted by or in the right of the Company against Indemnitee,
Indemnitee's estate, spouse, heirs, executors or personal or legal
representatives after the expiration of two years from the date of accrual of
such cause of action, and any claim or cause of action of the Company shall be
extinguished and deemed released unless asserted by the timely filing of a legal
action within such two-year period; provided, however, that if any shorter
period of limitations is otherwise applicable to any such cause of action, such
shorter period shall govern.



                                      -7-
<PAGE>

     11. Counterparts. This Agreement may be executed in one or more
counterparts, each of which shall constitute an original and all of which taken
together shall constitute one instrument.

     12. Binding Effect; Successors and Assigns. This Agreement shall be binding
upon and inure to the benefit of and be enforceable by the parties hereto and
their respective successors, assigns (including any direct or indirect successor
by purchase, merger, consolidation or otherwise to all or substantially all of
the business or assets of the Company), spouses, heirs and personal and legal
representatives. The Company shall require and cause any successor (whether
direct or indirect, and whether by purchase, merger, consolidation or otherwise)
to all, substantially all, or a substantial part, of the business or assets of
the Company, by written agreement in form and substance satisfactory to
Indemnitee, expressly to assume and agree to perform this Agreement in the same
manner and to the same extent that the Company would be required to perform if
no such succession had taken place. This Agreement shall continue in effect
regardless of whether Indemnitee continues to serve as a director, officer,
employee, agent or fiduciary (as applicable) of the Company or of any other
enterprise at the Company's request.

     13. Attorneys' Fees. In the event that any action is instituted by
Indemnitee under this Agreement or under any liability insurance policies
maintained by the Company to enforce or interpret any of the terms hereof or
thereof, Indemnitee shall be entitled to be paid all Expenses incurred by
Indemnitee with respect to such action, regardless of whether Indemnitee is
ultimately successful in such action, and shall be entitled to the advancement
of Expenses with respect to such action, unless as a part of such action a court
of competent jurisdiction over such action determines that each of the material
assertions made by Indemnitee as a basis for such action were not made in good
faith or were frivolous. In the event of an action instituted by or in the name
of the Company under this Agreement to enforce or interpret any of the terms of
this Agreement, Indemnitee shall be entitled to be paid all Expenses incurred by
Indemnitee in defense of such action (including costs and expenses incurred with
respect to Indemnitee's counterclaims and cross-claims made in such action), and
shall be entitled to the advancement of Expenses with respect to such action,
unless as a part of such action a court having jurisdiction over such action
determines that each of Indemnitee's material defenses to such action were made
in bad faith or were frivolous.

     14. Notice. All notices, requests, demands and other communications under
this Agreement shall be in writing and shall be deemed duly given (i) if
delivered by hand and signed for by the party addressed, on the date of such
delivery, (ii) if sent by facsimile with written evidence of successful
transmission, on the date of such transmission, or (iii) if mailed by domestic
certified or registered mail with postage prepaid, on the third business day
after the date postmarked. Addresses for notice to either party are as shown on
the signature page of this Agreement, or as subsequently modified by written
notice.

     15. Consent to Jurisdiction. The Company and Indemnitee each hereby
irrevocably consent to the jurisdiction of the courts of the State of Nevada for
all purposes in connection with any action or proceeding which arises out of or
relates to this Agreement and agree that any action instituted under this
Agreement shall be commenced, prosecuted and continued only in the state courts
of the State of Nevada.



                                      -8-
<PAGE>

     16. Severability. The provisions of this Agreement shall be severable in
the event that any of the provisions hereof (including any provision within a
single section, paragraph or sentence) are held by a court of competent
jurisdiction to be invalid, void or otherwise unenforceable, and the remaining
provisions shall remain enforceable to the fullest extent permitted by law.
Furthermore, to the fullest extent possible, the provisions of this Agreement
(including, without limitations, each portion of this Agreement containing any
provision held to be invalid, void or otherwise unenforceable, that is not
itself invalid, void or unenforceable) shall be construed so as to give effect
to the intent manifested by the provision held invalid, illegal or
unenforceable.

     17. Choice of Law. This Agreement shall be governed by and its provisions
construed and enforced in accordance with the laws of the State of Nevada as
applied to contracts between Nevada residents entered into and to be performed
entirely within the State of Nevada, without regard to conflict of laws
provisions which would otherwise require application of the substantive law of
another jurisdiction.

     18. Amendment and Termination. No amendment, modification, termination or
cancellation of this Agreement shall be effective unless it is in writing signed
by both the parties hereto. No waiver of any of the provisions of this Agreement
shall be deemed to be or shall constitute a waiver of any other provisions
hereof (whether or not similar), nor shall such waiver constitute a continuing
waiver.

     19. Integration and Entire Agreement. This Agreement sets forth the entire
understanding between the parties hereto and supersedes and merges all previous
written and oral negotiations, commitments, understandings and agreements
relating to the subject matter hereof between the parties hereto.

     20. No Construction as Employment Agreement. Nothing contained in this
Agreement shall be construed as giving Indemnitee any right to be retained in
the employ of the Company or any of its subsidiaries or affiliated entities.


                                      -9-
<PAGE>


     IN WITNESS WHEREOF, the parties hereto have executed this Amended and
Restated Indemnification Agreement as of the date first above written.


CATAPULT COMMUNICATIONS CORPORATION



By:      __________________________________

Name:    __________________________________

Title:   __________________________________

Address:          160 South Whisman Road
                  Mountain View, CA 94041
                  Tel: 650-960-1025
                  Fax: 650-960-1029

                                             AGREED TO AND ACCEPTED

                                             INDEMNITEE:

                                             ___________________________________


                                             ___________________________________

                                             ___________________________________
                                             (address)


                                      -10-