COSINE COMMUNICATIONS INC
S-1/A, EX-1.1, 2000-09-05
COMPUTER COMMUNICATIONS EQUIPMENT
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                                                                     EXHIBIT 1.1

                           COSINE COMMUNICATIONS, INC.

                         COMMON STOCK, $0.0001 PAR VALUE

                         -------------------------------


                             UNDERWRITING AGREEMENT

                                                           ................ 2000

Goldman, Sachs & Co.,
FleetBoston Robertson Stephens Inc.,
Chase Securities Inc.,
J.P. Morgan Securities Inc.
  As representatives of the several Underwriters
    named in Schedule I hereto,
c/o Goldman, Sachs & Co.,
85 Broad Street,
New York, New York 10004.

Ladies and Gentlemen:

        CoSine Communications, Inc., a Delaware corporation (the "Company"),
proposes, subject to the terms and conditions stated herein, to issue and sell
to the Underwriters named in Schedule I hereto (the "Underwriters") an aggregate
of ........ shares (the "Firm Shares") and, at the election of the Underwriters,
up to ........ additional shares (the "Optional Shares") of Common Stock,
$0.0001 par value ("Stock") of the Company (the Firm Shares and the Optional
Shares that the Underwriters elect to purchase pursuant to Section 2 hereof
being collectively called the "Shares").

        1. The Company represents and warrants to, and agrees with, each of the
Underwriters that:

        (a) A registration statement on Form S-1 (File No. 333-....) (the
"Initial Registration Statement") in respect of the Shares has been filed with
the Securities and Exchange Commission (the "Commission"); the Initial
Registration Statement and any post-effective amendment thereto, each in the
form heretofore delivered to you, and, excluding exhibits thereto, to you for
each of the other Underwriters, have been declared effective by the Commission
in such form; other than a registration statement, if any, increasing the size
of the offering (a "Rule 462(b) Registration Statement"), filed pursuant to Rule
462(b) under the Securities Act of 1933, as amended (the "Act"), which became
effective upon filing, no other document with respect to the Initial
Registration Statement has heretofore been filed with the Commission; and no
stop order suspending the effectiveness of the Initial Registration Statement,
any post-effective amendment thereto or the Rule 462(b) Registration Statement,
if any, has been issued and no proceeding for that purpose has been initiated or
threatened by the Commission (any preliminary prospectus included in the Initial
Registration Statement or filed with the Commission pursuant to Rule 424(a) of
the rules and

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regulations of the Commission under the Act is hereinafter called a "Preliminary
Prospectus"; the various parts of the Initial Registration Statement and the
Rule 462(b) Registration Statement, if any, including all exhibits thereto and
including the information contained in the form of final prospectus filed with
the Commission pursuant to Rule 424(b) under the Act in accordance with Section
5(a) hereof and deemed by virtue of Rule 430A under the Act to be part of the
Initial Registration Statement at the time it was declared effective, each as
amended at the time such part of the Initial Registration Statement became
effective or such part of the Rule 462(b) Registration Statement, if any, became
or hereafter becomes effective, are hereinafter collectively called the
"Registration Statement"; and such final prospectus, in the form first filed
pursuant to Rule 424(b) under the Act, is hereinafter called the "Prospectus");

        (b) No order preventing or suspending the use of any Preliminary
Prospectus has been issued by the Commission, and each Preliminary Prospectus,
at the time of filing thereof, conformed in all material respects to the
requirements of the Act and the rules and regulations of the Commission
thereunder, and did not 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 the light of the circumstances under which they were
made, not misleading; provided, however, that this representation and warranty
shall not apply to any statements or omissions made in reliance upon and in
conformity with information furnished in writing to the Company by an
Underwriter through Goldman, Sachs & Co. expressly for use therein;

        (c) The Registration Statement conforms, and the Prospectus and any
further amendments or supplements to the Registration Statement or the
Prospectus will conform, in all material respects to the requirements of the Act
and the rules and regulations of the Commission thereunder and do not and will
not, as of the applicable effective date as to the Registration Statement and
any amendment thereto, and as of the applicable filing date as to the Prospectus
and any amendment or supplement thereto, 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 not misleading; provided, however, that
this representation and warranty shall not apply to any statements or omissions
made in reliance upon and in conformity with information furnished in writing to
the Company by an Underwriter through Goldman, Sachs & Co. expressly for use
therein;

        (d) Neither the Company nor any of its subsidiaries has sustained since
the date of the latest audited financial statements included in the Prospectus
any material loss or interference with its business from fire, explosion, flood
or other calamity, whether or not covered by insurance, or from any labor
dispute or court or governmental action, order or decree, otherwise than as set
forth or contemplated in the Prospectus; and, since the respective dates as of
which information is given in the Registration Statement and the Prospectus,
there has not been any change in the capital stock or long-term debt of the
Company and its subsidiaries, taken as a whole, or any material adverse change,
or any development that could reasonably be expected to result in a material
adverse change in the business, financial condition or results of operations of
the Company and its subsidiaries taken as a whole (a "Material Adverse Effect"),
otherwise than as set forth or contemplated in the Prospectus; None of the
Company's subsidiaries constitutes a "significant subsidiary" as such term is
defined in Rule 1-02(w) of Regulation S-X promulgated by the Commission;

        (e) The Company does not own any real property and has good title to all
personal property owned by it which is material to the business of the Company,
free and clear of all liens,

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encumbrances and defects except such as are described in the Prospectus or such
as do not materially affect the value of such property and do not interfere with
the use made and proposed to be made of such property by the Company; and any
real property and buildings held under lease by the Company are held by it under
valid, subsisting and enforceable leases with such exceptions as are not
material and do not interfere with the use made and proposed to be made of such
property and buildings by the Company;

        (f) The Company has been duly incorporated and is validly existing as a
corporation in good standing under the laws of the state of Delaware, with power
and authority (corporate and other) to own its properties and conduct its
business as described in the Prospectus, and has been duly qualified as a
foreign corporation for the transaction of business and is in good standing
under the laws of each other jurisdiction in which it owns or leases properties
or conducts any business so as to require such qualification, except where the
failure to be so qualified could not reasonably be expected to have a Material
Adverse Effect;

        (g) The Company has an authorized capitalization as set forth in the
Prospectus, and all of the outstanding shares of capital stock of the Company
have been duly and validly authorized and issued, are fully paid and
non-assessable and conform, in all material respects, to the description thereof
contained in the Prospectus;

        (h) The Shares have been duly and validly authorized and, when issued
and delivered against payment therefor as provided herein, will be duly and
validly issued and fully paid and non-assessable and will conform, in all
material respects, to the description of the Stock contained in the Prospectus;

        (i) The issue and sale of the Shares by the Company and the compliance
by the Company with all of the provisions of this Agreement and the consummation
of the transactions herein contemplated will not conflict with or result in a
breach or violation of any of the terms or provisions of, or constitute a
default under, any indenture, mortgage, deed of trust, loan agreement or other
agreement or instrument to which the Company is a party or by which the Company
is bound or to which any of the property or assets of the Company is subject,
nor will such action result in any violation of the provisions of the
Certificate of Incorporation or By-laws of the Company or any statute applicable
to the Company or any order, rule or regulation of any court or governmental
agency or body having jurisdiction over the Company or any of its properties;
and no consent, approval, authorization, order, registration or qualification of
or with any such court or governmental agency or body is required for the issue
and sale of the Shares or the consummation by the Company of the transactions
contemplated by this Agreement, except (i) the registration under the Act of the
Shares, (ii) approval by the National Association of Securities Dealers, Inc. of
the underwriters' compensation, and (iii) such consents, approvals,
authorizations, registrations or qualifications as may be required under state
securities or Blue Sky laws in connection with the purchase and distribution of
the Shares by the Underwriters;

        (j) The Company is not in violation of its Certificate of Incorporation
or By-laws or in default in the performance or observance of any material
obligation, agreement, covenant or condition contained in any indenture,
mortgage, deed of trust, loan agreement, lease or other agreement or instrument
to which it is a party or by which it or any of its properties may be bound;

        (k) The statements set forth in the Prospectus under the caption
"Description of Capital Stock", insofar as they purport to constitute a summary
of the terms of the Stock and under the

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caption "Underwriting", insofar as they purport to describe the provisions of
the laws and documents referred to therein, are accurate in all material
respects and fairly summarize the matters referred to therein in all material
respects;

        (l) Other than as set forth in the Prospectus, there are no legal or
governmental proceedings pending to which the Company is a party or of which any
property of the Company is the subject which, if determined adversely to the
Company, would individually or in the aggregate have a Material Adverse Effect;
and, to the best of the Company's knowledge, no such proceedings are threatened
or contemplated by governmental authorities or threatened by others;

        (m) The Company is not and, after giving effect to the offering and sale
of the Shares, will not be an "investment company", as such term is defined in
the Investment Company Act of 1940, as amended (the "Investment Company Act");

        (n) Neither the Company nor any of its affiliates does business with the
government of Cuba or with any person or affiliate located in Cuba within the
meaning of Section 517.075, Florida Statutes;

        (o) Ernst & Young LLP, who have certified certain financial statements
of the Company and its subsidiaries, are independent public accountants as
required by the Act and the rules and regulations of the Commission thereunder;
and

        (p) Except as described in the Prospectus, the Company owns, possesses
or has the right to employ or can acquire, upon reasonable terms, the right to
employ the patents, patent rights, licenses, inventions, copyrights, know-how
(including trade secrets and other unpatented and/or unpatentable proprietary or
confidential information, software, systems or procedures), trademarks, service
marks and trade names, inventions, computer programs, technical data and
information (collectively, the "Intellectual Property Rights") presently being
employed to conduct its business as now conducted, except to the extent that the
failure to have any such right could not reasonably be expected to have a
Material Adverse Effect; and, except as described in the Prospectus, the
expected expiration of any such Intellectual Property Rights could not
reasonably be expected to result in a Material Adverse Effect. Except as
described in the Prospectus, the Intellectual Property Rights presently employed
by the Company in connection with the business now operated by it or which are
proposed to be operated by it, as described in the Prospectus, are owned or
licensed, to the Company's knowledge, without violating any right, claimed
rights, charge, encumbrance, pledge, security interest, restriction or lien of
any kind of any other person, and the Company has not received any notice of
infringement of or conflict with asserted rights of others with respect to any
of the foregoing except as would not reasonably be expected to individually or
in the aggregate, result in a Material Adverse Effect. Except as described in
the Prospectus, to the Company's knowledge, the Intellectual Property Rights the
Company employs in connection with the business and operations of the Company do
not infringe on the rights of any person, except as could not reasonably be
expected to individually or in the aggregate result in a Material Adverse
Effect.

        2. Subject to the terms and conditions herein set forth, the Company
agrees to issue and sell to each of the Underwriters, and each of the
Underwriters agrees, severally and not jointly, to purchase from the Company, at
a purchase price per share of $................, the number of Firm Shares set
forth opposite the name of such Underwriter in Schedule I hereto and (b) in the
event and to the extent that the Underwriters shall exercise the election to
purchase Optional Shares as provided below, the Company agrees to issue and sell
to each of the Underwriters, and each of the

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Underwriters agrees, severally and not jointly, to purchase from the Company, at
the purchase price per share set forth in clause (a) of this Section 2, that
portion of the number of Optional Shares as to which such election shall have
been exercised (to be adjusted by you so as to eliminate fractional shares)
determined by multiplying such number of Optional Shares by a fraction, the
numerator of which is the maximum number of Optional Shares which such
Underwriter is entitled to purchase as set forth opposite the name of such
Underwriter in Schedule I hereto and the denominator of which is the maximum
number of Optional Shares that all of the Underwriters are entitled to purchase
hereunder.

        The Company hereby grants to the Underwriters the right to purchase at
their election up to ................... Optional Shares, at the purchase price
per share set forth in the paragraph above, for the sole purpose of covering
sales of shares in excess of the number of Firm Shares. Any such election to
purchase Optional Shares may be exercised only by written notice from you to the
Company, given within a period of 30 calendar days after the date of this
Agreement, setting forth the aggregate number of Optional Shares to be purchased
and the date on which such Optional Shares are to be delivered, as determined by
you but in no event earlier than the First Time of Delivery (as defined in
Section 4 hereof) or, unless you and the Company otherwise agree in writing,
earlier than two or later than ten business days after the date of such notice.

        3. Upon the authorization by you of the release of the Firm Shares, the
several Underwriters propose to offer the Firm Shares for sale upon the terms
and conditions set forth in the Prospectus.

        4. (a) The Shares to be purchased by each Underwriter hereunder, in
definitive form, and in such authorized denominations and registered in such
names as Goldman, Sachs & Co. may request upon at least forty-eight hours' prior
notice to the Company shall be delivered by or on behalf of the Company to
Goldman, Sachs & Co., through the facilities of the Depository Trust Company
("DTC"), for the account of such Underwriter, against payment by or on behalf of
such Underwriter of the purchase price therefor by wire transfer of Federal
(same-day) funds to the account specified by the Company to Goldman, Sachs & Co.
at least forty-eight hours in advance. The Company will cause the certificates
representing the Shares to be made available for checking and packaging at least
twenty-four hours prior to the Time of Delivery (as defined below) with respect
thereto at the office of DTC or its designated custodian (the "Designated
Office"). The time and date of such delivery and payment shall be, with respect
to the Firm Shares, 9:30 a.m., New York City time, on ............., 2000 or
such other time and date as Goldman, Sachs & Co. and the Company may agree upon
in writing, and, with respect to the Optional Shares, 9:30 a.m., New York time,
on the date specified by Goldman, Sachs & Co. in the written notice given by
Goldman, Sachs & Co. of the Underwriters' election to purchase such Optional
Shares, or such other time and date as Goldman, Sachs & Co. and the Company may
agree upon in writing. Such time and date for delivery of the Firm Shares is
herein called the "First Time of Delivery", such time and date for delivery of
the Optional Shares, if not the First Time of Delivery, is herein called the
"Second Time of Delivery", and each such time and date for delivery is herein
called a "Time of Delivery".

            (b) The documents to be delivered at each Time of Delivery by or on
behalf of the parties hereto pursuant to Section 7 hereof, including the cross
receipt for the Shares and any additional documents requested by the
Underwriters pursuant to Section 7(k) hereof, will be delivered at the offices
of Wilson Sonsini Goodrich & Rosati, Professional Corporation, 650 Page Mill
Road, Palo Alto, California 94304 (the "Closing Location"), and the Shares will
be delivered at the

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Designated Office, all at such Time of Delivery. A meeting will be held at the
Closing Location at 4:00 p.m., Pacific time, on the New York Business Day next
preceding such Time of Delivery, at which meeting the final drafts of the
documents to be delivered pursuant to the preceding sentence will be available
for review by the parties hereto. For the purposes of this Section 4, "New York
Business Day" shall mean each Monday, Tuesday, Wednesday, Thursday and Friday
which is not a day on which banking institutions in New York are generally
authorized or obligated by law or executive order to close.

        5. The Company agrees with each of the Underwriters:

           (a) To prepare the Prospectus in a form approved by you and to
        file such Prospectus pursuant to Rule 424(b) under the Act not later
        than the Commission's close of business on the second business day
        following the execution and delivery of this Agreement, or, if
        applicable, such earlier time as may be required by Rule 430A(a)(3)
        under the Act; to make no further amendment or any supplement to the
        Registration Statement or Prospectus which shall be disapproved by you
        promptly after reasonable notice thereof; to advise you, promptly after
        it receives notice thereof, of the time when any amendment to the
        Registration Statement has been filed or becomes effective or any
        supplement to the Prospectus or any amended Prospectus has been filed
        and to furnish you with copies thereof; to advise you, promptly after it
        receives notice thereof, of the issuance by the Commission of any stop
        order or of any order preventing or suspending the use of any
        Preliminary Prospectus or prospectus, of the suspension of the
        qualification of the Shares for offering or sale in any jurisdiction, of
        the initiation or threatening of any proceeding for any such purpose, or
        of any request by the Commission for the amending or supplementing of
        the Registration Statement or Prospectus or for additional information;
        and, in the event of the issuance of any stop order or of any order
        preventing or suspending the use of any Preliminary Prospectus or
        prospectus or suspending any such qualification, promptly to use its
        best efforts to obtain the withdrawal of such order;

            (b) Promptly from time to time to take such action as you may
        reasonably request to qualify the Shares for offering and sale under the
        securities laws of such jurisdictions as you may request and to comply
        with such laws so as to permit the continuance of sales and dealings
        therein in such jurisdictions for as long as may be necessary to
        complete the distribution of the Shares, provided that in connection
        therewith the Company shall not be required to qualify as a foreign
        corporation or to file a general consent to service of process in any
        jurisdiction or assume any ongoing reporting obligations to the
        authorities in such jurisdiction;

            (c) Prior to 12:00 P.M., New York City time, on the New York
        Business Day next succeeding the date of this Agreement and from time to
        time, to furnish the Underwriters with copies of the Prospectus in New
        York City in such quantities as you may reasonably request, and, if the
        delivery of a prospectus is required at any time prior to the expiration
        of nine months after the time of issue of the Prospectus in connection
        with the offering or sale of the Shares and if at such time any event
        shall have occurred as a result of which the Prospectus as then amended
        or supplemented would include an untrue statement of a material fact or
        omit to state any material fact necessary in order to make the
        statements therein, in the light of the circumstances under which they
        were made when such Prospectus is delivered, not misleading, or, if for
        any other reason it shall be necessary during such period to amend or

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        supplement the Prospectus in order to comply with the Act, to notify you
        and upon your request to prepare and furnish without charge to each
        Underwriter and to any dealer in securities as many copies as you may
        from time to time reasonably request of an amended Prospectus or a
        supplement to the Prospectus which will correct such statement or
        omission or effect such compliance, and in case any Underwriter is
        required to deliver a prospectus in connection with sales of any of the
        Shares at any time nine months or more after the time of issue of the
        Prospectus, upon your request but at the expense of such Underwriter, to
        prepare and deliver to such Underwriter as many copies as you may
        request of an amended or supplemented Prospectus complying with Section
        10(a)(3) of the Act;

            (d) To make generally available to its securityholders as soon as
        practicable, but in any event not later than eighteen months after the
        effective date of the Registration Statement (as defined in Rule 158(c)
        under the Act), an earnings statement of the Company and its
        subsidiaries (which need not be audited) complying with Section 11(a) of
        the Act and the rules and regulations thereunder (including, at the
        option of the Company, Rule 158);

            (e) During the period beginning from the date hereof and continuing
        to and including the date 180 days after the date of the Prospectus, not
        to offer, sell, contract to sell or otherwise dispose of, except as
        provided hereunder any securities of the Company that are substantially
        similar to the Shares, including but not limited to any securities that
        are convertible into or exchangeable for, or that represent the right to
        receive, Stock or any such substantially similar securities (other than
        pursuant to employee stock option or stock purchase plans described in
        the Prospectus, or upon the conversion, exchange or exercise of
        convertible or exchangeable securities or other securities or rights
        outstanding or existing as of the date of this Agreement), without your
        prior written consent;

            (f) So long as the Company is subject to the reporting requirements
        under the Securities Exchange Act of 1934, as amended, to furnish to its
        stockholders as soon as practicable after the end of each fiscal year an
        annual report (including a balance sheet and statements of income,
        stockholders' equity and cash flows of the Company and its consolidated
        subsidiaries certified by independent public accountants) and, as soon
        as practicable after the end of each of the first three quarters of each
        fiscal year (beginning with the fiscal quarter ending after the
        effective date of the Registration Statement), to make available to its
        stockholders consolidated summary financial information of the Company
        and its subsidiaries for such quarter in reasonable detail;

            (g) During a period of three years from the effective date of the
        Registration Statement, to furnish to you copies of all reports or other
        communications (financial or other) furnished to stockholders, and to
        deliver to you (i) as soon as they are publicly available, copies of any
        reports and financial statements furnished to or filed with the
        Commission or any national securities exchange on which any class of
        securities of the Company is listed; and (ii) such additional publicly
        available information concerning the business and financial condition of
        the Company as you may from time to time reasonably request (such
        financial statements to be on a consolidated basis to the extent the
        accounts of the Company and its subsidiaries are consolidated in reports
        furnished to its stockholders generally or to the Commission);

            (h) To use the net proceeds received by it from the sale of the
        Shares pursuant to this Agreement in the manner specified in the
        Prospectus under the caption "Use of Proceeds";

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            (i) To use its best efforts to list for quotation the Shares on the
        National Association of Securities Dealers Automated Quotations National
        Market System ("NASDAQ");

            (j) To file with the Commission such information on Form 10-Q or
        Form 10-K as may be required by Rule 463 under the Act; and

            (k) If the Company elects to rely upon Rule 462(b), the Company
        shall file a Rule 462(b) Registration Statement with the Commission in
        compliance with Rule 462(b) by 10:00 P.M., Washington, D.C. time, on the
        date of this Agreement, and the Company shall at the time of filing
        either pay to the Commission the filing fee for the Rule 462(b)
        Registration Statement or give irrevocable instructions for the payment
        of such fee pursuant to Rule 111(b) under the Act.

        6. The Company covenants and agrees with the several Underwriters that
the Company will pay or cause to be paid the following: (i) the fees,
disbursements and expenses of the Company's counsel and accountants in
connection with the registration of the Shares under the Act and all other
expenses in connection with the preparation, printing and filing of the
Registration Statement, any Preliminary Prospectus and the Prospectus and
amendments and supplements thereto and the mailing and delivering of copies
thereof to the Underwriters and dealers, except as set forth in Section 5(c);
(ii) the cost of printing or word processing any Agreement among Underwriters,
this Agreement, the Blue Sky Memorandum, closing documents (including any
compilations thereof) and any other documents in connection with the offering,
purchase, sale and delivery of the Shares; (iii) all reasonable expenses in
connection with the qualification of the Shares for offering and sale under
state securities laws as provided in Section 5(b) hereof, including the
reasonable fees and disbursements of counsel for the Underwriters in connection
with such qualification and in connection with the Blue Sky survey; (iv) all
fees and expenses in connection with listing the Shares on the NASDAQ; (v) the
filing fees incident to, and the fees and disbursements of counsel for the
Underwriters in connection with, securing any required review by the National
Association of Securities Dealers, Inc. of the terms of the sale of the Shares;
(vi) the cost of preparing stock certificates; (vii) the cost and charges of any
transfer agent or registrar; and (viii) all other costs and expenses incident to
the performance of its obligations hereunder which are not otherwise
specifically provided for in this Section. It is understood, however, that,
except as provided in this Section, and Sections 8 and 11 hereof, the
Underwriters will pay all of their own costs and expenses, including the fees of
their counsel, stock transfer taxes on resale of any of the Shares by them, and
any advertising expenses connected with any offers they may make.

        7. The obligations of the Underwriters hereunder, as to the Shares to be
delivered at each Time of Delivery, shall be subject, in their discretion, to
the condition that all representations and warranties and other statements of
the Company herein are, at and as of such Time of Delivery, true and correct,
the condition that the Company shall have performed all of its obligations
hereunder theretofore to be performed, and the following additional conditions:

            (a) The Prospectus shall have been filed with the Commission
        pursuant to Rule 424(b) within the applicable time period prescribed for
        such filing by the rules and regulations under the Act and in accordance
        with Section 5(a) hereof; if the Company has elected to rely upon Rule
        462(b), the Rule 462(b) Registration Statement shall have become
        effective by 10:00 P.M., Washington, D.C. time, on the date of this
        Agreement; no stop order suspending the effectiveness of the
        Registration Statement or any part thereof shall have been issued and no
        proceeding for that purpose shall have been initiated or threatened by
        the Commission; and

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        all requests for additional information on the part of the Commission
        shall have been complied with to your reasonable satisfaction;

            (b) Sullivan & Cromwell, counsel for the Underwriters, shall have
        furnished to you such written opinion or opinions, dated such Time of
        Delivery, with respect to such matters as you may reasonably request,
        and such counsel shall have received such papers and information as they
        may reasonably request to enable them to pass upon such matters;

            (c) Wilson Sonsini Goodrich & Rosati, Professional Corporation,
        counsel for the Company, shall have furnished to you their written
        opinion (a draft of such opinion is attached as Annex II hereto), dated
        such Time of Delivery, in form and substance satisfactory to you, to the
        effect that:

                    (i) Immediately prior to reincorporation in the state of
                 Delaware, CoSine Communications, Inc., a California
                 corporation, was duly incorporated and was an existing
                 corporation in good standing under the laws of California, with
                 corporate power to own its properties and conduct its business
                 as described in the Prospectus;

                    (ii) The Company has been duly incorporated and is an
                 existing corporation in good standing under the laws of the
                 state of Delaware, with corporate power and authority to own
                 its properties and conduct its business as described in the
                 Prospectus;

                    (iii) The Company has an authorized capitalization as set
                 forth in the Prospectus, and all of the issued shares of
                 capital stock of the Company (including the Shares being
                 delivered at such Time of Delivery) have been duly and validly
                 authorized and issued and, to such counsel's knowledge based on
                 an a certificate of an officer of the Company, are fully paid
                 and non-assessable; and the Shares conform in all material
                 respects to the description of the Stock contained in the
                 Prospectus;

                    (iv) The Company is in good standing as a foreign
                 corporation qualified to transact business in each U.S.
                 jurisdiction in which it owns or leases properties or conducts
                 any business so as to require such qualification, except where
                 the failure to be so qualified could not reasonably be expected
                 to have a Material Adverse Effect (such counsel being entitled
                 to rely upon certificates of appropriate government officials);

                     (v) To such counsel's knowledge and other than as set forth
                 in the Prospectus, there are no legal or governmental
                 proceedings pending to which the Company is a party or of which
                 any property of the Company is the subject which such counsel
                 believes will have a Material Adverse Effect; and, to such
                 counsel's knowledge, no such proceedings are threatened in
                 writing or contemplated by governmental authorities or
                 threatened in writing by others;

                    (vi) This Agreement has been duly authorized, executed and
                 delivered by the Company;

                    (vii) The issue and sale of the Shares being delivered at
                 such Time of Delivery by the Company in accordance with the
                 provisions of this Agreement does not conflict with or result
                 in a breach or violation of any of the terms or provisions of,
                 or

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                 constitute a default under, any "Reviewed Agreement", nor will
                 such action result in any violation of the provisions of the
                 Certificate of Incorporation or By-laws of the Company or any
                 California or U.S. federal statute applicable to the Company or
                 any order, rule or regulation known to such counsel of any
                 California of U.S. federal court or governmental agency or body
                 having jurisdiction over the Company or any of its properties;
                 For purposes of such counsel's opinion, "Reviewed Agreements"
                 means the agreements and instruments binding on the Company as
                 of the date of such opinion and which have been identified to
                 such counsel as material in a certificate executed and
                 delivered by an officer of the Company;

                    (viii) No consent, approval, authorization, order,
                 registration or qualification of or with any such California or
                 U.S. federal court or governmental agency or body is required
                 to be made or obtained by the Company for the issue and sale of
                 the Shares as contemplated by this Agreement, except the
                 registration under the Act and the Securities Exchange Act of
                 1934, as amended, of the Shares, and such consents, approvals,
                 authorizations, registrations or qualifications as may be
                 required under state securities or Blue Sky laws in connection
                 with the purchase and distribution of the Shares by the
                 Underwriters;

                    (ix) To such counsel's knowledge, the Company is not in
                 violation of its Certificate of Incorporation or By-laws;

                    (x) The statements set forth in the Prospectus under the
                 caption "Description of Capital Stock", insofar as they purport
                 to constitute a summary of the terms of the Stock, and under
                 the caption "Underwriting", insofar as they purport to describe
                 the provisions of the laws and documents referred to therein,
                 fairly summarize the matters referred to therein in all
                 material respects;

                    (xi) The Company is not an "investment company", as such
                 term is defined in the Investment Company Act; and

                    (xii) Such counsel shall also have furnished to you a
                 written statement (included in such written opinion or in a
                 separate letter) to the effect that, although such counsel has
                 not verified, and is not passing upon and does not assume any
                 responsibility for, the accuracy, completeness or fairness of
                 the statements contained in the Registration Statement and the
                 Prospectus and any further amendments and supplements thereto
                 made by the Company prior to such Time of Delivery, except as
                 set forth in paragraph (x) above, such counsel has acted as
                 counsel to the Company in connection with the preparation of
                 the Registration Statement and Prospectus and any such further
                 amendments or supplements and such counsel has reviewed and
                 discussed the contents of the Registration Statement and the
                 Prospectus and any such further amendments and supplements with
                 representatives of the Company, its auditors, you and your
                 counsel, and on the basis of the information that such counsel
                 gained in the course of this review and discussion, such
                 counsel advises you that in its opinion the Registration
                 Statement and any further amendment thereto made prior to such
                 Time of Delivery, as of its effective date, and the Prospectus
                 and any further amendment or supplement thereto made by the
                 Company prior to such Time of Delivery, as of its date,

                                       10
<PAGE>   11

                 appeared on their face to be appropriately responsive in all
                 material respects to the requirements of the Act and the rules
                 and regulations thereunder, and that in the course of this
                 review and discussion, but without independent check or
                 verification, no facts have come to such counsel's attention
                 that caused it to believe (i) that, as of its effective date,
                 the Registration Statement or any further amendment thereto
                 made by the Company prior to such Time of Delivery contained an
                 untrue statement of a material fact or omitted to state a
                 material fact required to be stated therein or necessary to
                 make the statements therein not misleading or that, as of its
                 date or such Time of Delivery, the Prospectus or any further
                 amendment or supplement thereto made by the Company prior to
                 such Time of Delivery contained an untrue statement of a
                 material fact or omitted to state a material fact necessary to
                 make the statements therein, in the light of the circumstances
                 under which they were made, not misleading, or (ii) that any
                 amendment to the Registration Statement was required to be
                 filed at or prior to such Time of Delivery or that there were
                 any contracts or other documents of a character required to be
                 filed as an Exhibit to the Registration Statement or required
                 to be described in the Registration Statement or Prospectus
                 which were not filed or described in all material respects as
                 required. Such counsel need not express any opinion or make any
                 statement as to the financial statements and related schedules
                 or other financial data derived from accounting records
                 included in or omitted from the Registration Statement or the
                 Prospectus or any amendment or supplement thereto.

                    Such counsel's opinion shall be limited to U.S. federal
                 laws, the laws of the State of California, and the General
                 Corporation Law of the State of Delaware.

            (d) On the date of the Prospectus at a time prior to the execution
        of this Agreement, at 9:30 a.m., New York City time, on the effective
        date of any post-effective amendment to the Registration Statement filed
        subsequent to the date of this Agreement and also at each Time of
        Delivery, Ernst & Young LLP shall have furnished to you a letter or
        letters, dated the respective dates of delivery thereof, in form and
        substance satisfactory to you, to the effect set forth in Annex I hereto
        (the executed copy of the letter delivered prior to the execution of
        this Agreement is attached as Annex I(a) hereto and a draft of the form
        of letter to be delivered on the effective date of any post-effective
        amendment to the Registration Statement and as of each Time of Delivery
        is attached as Annex I(b) hereto);

            (e) (i) Neither the Company nor any of its subsidiaries shall have
        sustained since the date of the latest audited financial statements
        included in the Prospectus any loss or interference with its business
        from fire, explosion, flood or other calamity, whether or not covered by
        insurance, or from any labor dispute or court or governmental action,
        order or decree, otherwise than as set forth or contemplated in the
        Prospectus, and (ii) since the respective dates as of which information
        is given in the Prospectus there shall not have been any change in the
        capital stock or long-term debt of the Company or any of its
        subsidiaries or any change, or any development involving a prospective
        change, in or affecting the general affairs, management, financial
        position, stockholders' equity or results of operations of the Company
        and its subsidiaries, otherwise than as set forth or contemplated in the
        Prospectus, the effect of which, in any such case described in clause
        (i) or (ii), is in the judgment of the Representatives so material and
        adverse as to make it impracticable or inadvisable to

                                       11
<PAGE>   12

        proceed with the public offering or the delivery of the Shares being
        delivered at such Time of Delivery on the terms and in the manner
        contemplated in the Prospectus;

            (f) On or after the date hereof (i) no downgrading shall have
        occurred in the rating accorded the Company's debt securities or
        preferred stock by any "nationally recognized statistical rating
        organization", as that term is defined by the Commission for purposes of
        Rule 436(g)(2) under the Act, and (ii) no such organization shall have
        publicly announced that it has under surveillance or review, with
        possible negative implications, its rating of any of the Company's debt
        securities or preferred stock;

            (g) On or after the date hereof there shall not have occurred any of
        the following: (i) a suspension or material limitation in trading in
        securities generally on the New York Stock Exchange or on NASDAQ; (ii) a
        suspension or material limitation in trading in the Company's securities
        on NASDAQ; (iii) a general moratorium on commercial banking activities
        declared by either Federal or New York or California State authorities;
        or (iv) the outbreak or escalation of hostilities involving the United
        States or the declaration by the United States of a national emergency
        or war, if the effect of any such event specified in this clause (iv) in
        the judgment of the Representatives makes it impracticable or
        inadvisable to proceed with the public offering or the delivery of the
        Shares being delivered at such Time of Delivery on the terms and in the
        manner contemplated in the Prospectus;

            (h) The Shares to be sold at such Time of Delivery shall have been
        duly listed for quotation on NASDAQ;

            (i) The Company has obtained and delivered to the Underwriters
        executed copies of an agreement from each of its directors, officers and
        stockholders listed or described on Schedule II hereto, substantially to
        the effect set forth in Subsection 5(e) hereof in form and substance
        satisfactory to you;

            (j) The Company shall have complied with the provisions of Section
        5(c) hereof with respect to the furnishing of prospectuses on the New
        York Business Day next succeeding the date of this Agreement; and

            (k) The Company shall have furnished or caused to be furnished to
        you at such Time of Delivery certificates of officers of the Company
        satisfactory to you as to the accuracy of the representations and
        warranties of the Company herein at and as of such Time of Delivery, as
        to the performance by the Company of all of its obligations hereunder to
        be performed at or prior to such Time of Delivery, as to the matters set
        forth in subsections (a) and (e) of this Section and as to such other
        matters as you may reasonably request.

        8. (a) The Company will indemnify and hold harmless each Underwriter
against any losses, claims, damages or liabilities, joint or several, to which
such Underwriter may become subject, under the Act or otherwise, insofar as such
losses, claims, damages or liabilities (or actions in respect thereof) arise out
of or are based upon an untrue statement or alleged untrue statement of a
material fact contained in any Preliminary Prospectus, the Registration
Statement or the Prospectus, or any amendment or supplement thereto, or arise
out of or are based upon the omission or alleged omission to state therein a
material fact required to be stated therein or necessary to make the statements
therein not misleading, and will reimburse each Underwriter for any legal or
other expenses reasonably incurred by such Underwriter in connection with
investigating or defending any such action or claim as such expenses are
incurred; provided, however, that the Company shall not

                                       12
<PAGE>   13

be liable in any such case to the extent that any such loss, claim, damage or
liability arises out of or is based upon an untrue statement or alleged untrue
statement or omission or alleged omission made in any Preliminary Prospectus,
the Registration Statement or the Prospectus or any such amendment or supplement
in reliance upon and in conformity with written information furnished to the
Company by any Underwriter through Goldman, Sachs & Co. expressly for use
therein.

        (b) Each Underwriter will indemnify and hold harmless the Company
against any losses, claims, damages or liabilities to which the Company may
become subject, under the Act or otherwise, insofar as such losses, claims,
damages or liabilities (or actions in respect thereof) arise out of or are based
upon an untrue statement or alleged untrue statement of a material fact
contained in any Preliminary Prospectus, the Registration Statement or the
Prospectus, or any amendment or supplement thereto, or arise out of or are based
upon the omission or alleged omission to state therein a material fact required
to be stated therein or necessary to make the statements therein not misleading,
in each case to the extent, but only to the extent, that such untrue statement
or alleged untrue statement or omission or alleged omission was made in any
Preliminary Prospectus, the Registration Statement or the Prospectus or any such
amendment or supplement in reliance upon and in conformity with written
information furnished to the Company by such Underwriter through Goldman, Sachs
& Co. expressly for use therein; and will reimburse the Company for any legal or
other expenses reasonably incurred by the Company in connection with
investigating or defending any such action or claim as such expenses are
incurred.

        (c) Promptly after receipt by an indemnified party under subsection (a)
or (b) above of notice of the commencement of any action, such indemnified party
shall, if a claim in respect thereof is to be made against the indemnifying
party under such subsection, notify the indemnifying party in writing of the
commencement thereof; but the omission so to notify the indemnifying party shall
not relieve it from any liability which it may have to any indemnified party
otherwise than under such subsection. In case any such action shall be brought
against any indemnified party and it shall notify the indemnifying party of the
commencement thereof, the indemnifying party shall be entitled to participate
therein and, to the extent that it shall wish, jointly with any other
indemnifying party similarly notified, to assume the defense thereof, with
counsel satisfactory to such indemnified party (who shall not, except with the
consent of the indemnified party, be counsel to the indemnifying party), and,
after notice from the indemnifying party to such indemnified party of its
election so to assume the defense thereof, the indemnifying party shall not be
liable to such indemnified party under such subsection for any legal expenses of
other counsel or any other expenses, in each case subsequently incurred by such
indemnified party, in connection with the defense thereof other than reasonable
costs of investigation. No indemnifying party shall, without the written consent
of the indemnified party, effect the settlement or compromise of, or consent to
the entry of any judgment with respect to, any pending or threatened action or
claim in respect of which indemnification or contribution may be sought
hereunder (whether or not the indemnified party is an actual or potential party
to such action or claim) unless such settlement, compromise or judgment (i)
includes an unconditional release of the indemnified party from all liability
arising out of such action or claim and (ii) does not include a statement as to
or an admission of fault, culpability or a failure to act, by or on behalf of
any indemnified party.

        (d) If the indemnification provided for in this Section 8 is unavailable
to or insufficient to hold harmless an indemnified party under subsection (a) or
(b) above in respect of any losses, claims, damages or liabilities (or actions
in respect thereof) referred to therein, then each indemnifying party shall
contribute to the amount paid or payable by such indemnified party as a result
of such losses,

                                       13
<PAGE>   14

claims, damages or liabilities (or actions in respect thereof) in such
proportion as is appropriate to reflect the relative benefits received by the
Company on the one hand and the Underwriters on the other from the offering of
the Shares. If, however, the allocation provided by the immediately preceding
sentence is not permitted by applicable law or if the indemnified party failed
to give the notice required under subsection (c) above, then each indemnifying
party shall contribute to such amount paid or payable by such indemnified party
in such proportion as is appropriate to reflect not only such relative benefits
but also the relative fault of the Company on the one hand and the Underwriters
on the other in connection with the statements or omissions which resulted in
such losses, claims, damages or liabilities (or actions in respect thereof), as
well as any other relevant equitable considerations. The relative benefits
received by the Company on the one hand and the Underwriters on the other shall
be deemed to be in the same proportion as the total net proceeds from the
offering (before deducting expenses) received by the Company bear to the total
underwriting discounts and commissions received by the Underwriters, in each
case as set forth in the table on the cover page of the Prospectus. The relative
fault shall be determined by reference to, among other things, whether the
untrue or alleged untrue statement of a material fact or the omission or alleged
omission to state a material fact relates to information supplied by the Company
on the one hand or the Underwriters on the other and the parties' relative
intent, knowledge, access to information and opportunity to correct or prevent
such statement or omission. The Company and the Underwriters agree that it would
not be just and equitable if contributions pursuant to this subsection (d) were
determined by pro rata allocation (even if the Underwriters were treated as one
entity for such purpose) or by any other method of allocation which does not
take account of the equitable considerations referred to above in this
subsection (d). The amount paid or payable by an indemnified party as a result
of the losses, claims, damages or liabilities (or actions in respect thereof)
referred to above in this subsection (d) shall be deemed to include any legal or
other expenses reasonably incurred by such indemnified party in connection with
investigating or defending any such action or claim. Notwithstanding the
provisions of this subsection (d), no Underwriter shall be required to
contribute any amount in excess of the amount by which the total price at which
the Shares underwritten by it and distributed to the public were offered to the
public exceeds the amount of any damages which such Underwriter 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 Act) shall be entitled to
contribution from any person who was not guilty of such fraudulent
misrepresentation. The Underwriters' obligations in this subsection (d) to
contribute are several in proportion to their respective underwriting
obligations and not joint.

        (e) The obligations of the Company under this Section 8 shall be in
addition to any liability which the Company may otherwise have and shall extend,
upon the same terms and conditions, to each person, if any, who controls any
Underwriter within the meaning of the Act; and the obligations of the
Underwriters under this Section 8 shall be in addition to any liability which
the respective Underwriters may otherwise have and shall extend, upon the same
terms and conditions, to each officer and director of the Company (including any
person who, with his or her consent, is named in the Registration Statement as
about to become a director of the Company) and to each person, if any, who
controls the Company within the meaning of the Act.

        9. (a) If any Underwriter shall default in its obligation to purchase
the Shares which it has agreed to purchase hereunder at a Time of Delivery, you
may in your discretion arrange for you or another party or other parties to
purchase such Shares on the terms contained herein. If within

                                       14
<PAGE>   15

thirty-six hours after such default by any Underwriter you do not arrange for
the purchase of such Shares, then the Company shall be entitled to a further
period of thirty-six hours within which to procure another party or other
parties satisfactory to you to purchase such Shares on such terms. In the event
that, within the respective prescribed periods, you notify the Company that you
have so arranged for the purchase of such Shares, or the Company notifies you
that it has so arranged for the purchase of such Shares, you or the Company
shall have the right to postpone such Time of Delivery for a period of not more
than seven days, in order to effect whatever changes may thereby be made
necessary in the Registration Statement or the Prospectus, or in any other
documents or arrangements, and the Company agrees to file promptly any
amendments to the Registration Statement or the Prospectus which in your opinion
may thereby be made necessary. The term "Underwriter" as used in this Agreement
shall include any person substituted under this Section with like effect as if
such person had originally been a party to this Agreement with respect to such
Shares.

        (b) If, after giving effect to any arrangements for the purchase of the
Shares of a defaulting Underwriter or Underwriters by you and the Company as
provided in subsection (a) above, the aggregate number of such Shares which
remains unpurchased does not exceed one-eleventh of the aggregate number of all
the Shares to be purchased at such Time of Delivery, then the Company shall have
the right to require each non-defaulting Underwriter to purchase the number of
shares which such Underwriter agreed to purchase hereunder at such Time of
Delivery and, in addition, to require each non-defaulting Underwriter to
purchase its pro rata share (based on the number of Shares which such
Underwriter agreed to purchase hereunder) of the Shares of such defaulting
Underwriter or Underwriters for which such arrangements have not been made; but
nothing herein shall relieve a defaulting Underwriter from liability for its
default.

        (c) If, after giving effect to any arrangements for the purchase of the
Shares of a defaulting Underwriter or Underwriters by you and the Company as
provided in subsection (a) above, the aggregate number of such Shares which
remains unpurchased exceeds one-eleventh of the aggregate number of all the
Shares to be purchased at such Time of Delivery, or if the Company shall not
exercise the right described in subsection (b) above to require non-defaulting
Underwriters to purchase Shares of a defaulting Underwriter or Underwriters,
then this Agreement (or, with respect to the Second Time of Delivery, the
obligations of the Underwriters to purchase and of the Company to sell the
Optional Shares) shall thereupon terminate, without liability on the part of any
non-defaulting Underwriter or the Company, except for the expenses to be borne
by the Company and the Underwriters as provided in Section 6 hereof and the
indemnity and contribution agreements in Section 8 hereof; but nothing herein
shall relieve a defaulting Underwriter from liability for its default.

        10. The respective indemnities, agreements, representations, warranties
and other statements of the Company and the several Underwriters, as set forth
in this Agreement or made by or on behalf of them, respectively, pursuant to
this Agreement, shall remain in full force and effect, regardless of any
investigation (or any statement as to the results thereof) made by or on behalf
of any Underwriter or any controlling person of any Underwriter, or the Company,
or any officer or director or controlling person of the Company, and shall
survive delivery of and payment for the Shares.

        11. If this Agreement shall be terminated pursuant to Section 9 hereof,
the Company shall not then be under any liability to any Underwriter except as
provided in Sections 6 and 8 hereof; but, if for any other reason, any Shares
are not delivered by or on behalf of the Company as provided

                                       15
<PAGE>   16

herein, the Company will reimburse the Underwriters through you for all
out-of-pocket expenses approved in writing by you, including fees and
disbursements of counsel, reasonably incurred by the Underwriters in making
preparations for the purchase, sale and delivery of the Shares not so delivered,
but the Company shall then be under no further liability to any Underwriter
except as provided in Sections 6 and 8 hereof.

        12. In all dealings hereunder, you shall act on behalf of each of the
Underwriters, and the parties hereto shall be entitled to act and rely upon any
statement, request, notice or agreement on behalf of any Underwriter made or
given by you jointly or by Goldman, Sachs & Co. on behalf of you as the
representatives.

        All statements, requests, notices and agreements hereunder shall be in
writing, and if to the Underwriters shall be delivered or sent by mail, telex or
facsimile transmission to you as the representatives in care of Goldman, Sachs &
Co., 32 Old Slip, 21st Floor, New York, New York 10005, Attention: Registration
Department; and if to the Company shall be delivered or sent by mail to the
address of the Company set forth in the Registration Statement, Attention:
President; provided, however, that any notice to an Underwriter pursuant to
Section 8(c) hereof shall be delivered or sent by mail, telex or facsimile
transmission to such Underwriter at its address set forth in its Underwriters'
Questionnaire, or telex constituting such Questionnaire, which address will be
supplied to the Company by you upon request. Any such statements, requests,
notices or agreements shall take effect upon receipt thereof.

        13. This Agreement shall be binding upon, and inure solely to the
benefit of, the Underwriters, the Company and, to the extent provided in
Sections 8 and 10 hereof, the officers and directors of the Company and each
person who controls the Company or any Underwriter, and their respective heirs,
executors, administrators, successors and assigns, and no other person shall
acquire or have any right under or by virtue of this Agreement. No purchaser of
any of the Shares from any Underwriter shall be deemed a successor or assign by
reason merely of such purchase.

        14. Time shall be of the essence of this Agreement. As used herein, the
term "business day" shall mean any day when the Commission's office in
Washington, D.C. is open for business.

        15. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH
THE LAWS OF THE STATE OF NEW YORK.

        16. This Agreement may be executed by any one or more of the parties
hereto in any number of counterparts, each of which shall be deemed to be an
original, but all such counterparts shall together constitute one and the same
instrument.

                                       16
<PAGE>   17

        If the foregoing is in accordance with your understanding, please sign
and return to us eight counterparts hereof, and upon the acceptance hereof by
you, on behalf of each of the Underwriters, this letter and such acceptance
hereof shall constitute a binding agreement between each of the Underwriters and
the Company. It is understood that your acceptance of this letter on behalf of
each of the Underwriters is pursuant to the authority set forth in a form of
Agreement among Underwriters, the form of which shall be submitted to the
Company for examination upon request, but without warranty on your part as to
the authority of the signers thereof.

                                                   Very truly yours,

                                                   CoSine Communications, Inc.


                                                   By:
                                                      --------------------------
                                                      Name:
                                                      Title:


                                       17
<PAGE>   18


Accepted as of the date hereof:

Goldman, Sachs & Co.
FleetBoston Robertson Stephens Inc.,
Chase Securities Inc.,
J.P. Morgan Securities Inc.

By:_____________________________________
        (Goldman, Sachs & Co.)

   On behalf of each of the Underwriters


                                       18
<PAGE>   19


                                             SCHEDULE I
<TABLE>
<CAPTION>
                                                                             NUMBER OF OPTIONAL
                                                                                SHARES TO BE
                                                          TOTAL NUMBER OF       PURCHASED IF
                                                            FIRM SHARES        MAXIMUM OPTION
                      UNDERWRITER                         TO BE PURCHASED         EXERCISED
                      -----------                         ---------------    ------------------
<S>                                                       <C>                <C>
Goldman, Sachs & Co...................................
FleetBoston Robertson Stephens Inc.,
Chase Securities Inc.,
J.P. Morgan Securities Inc............................
[NAMES OF OTHER UNDERWRITERS].........................








                                                          ---------------    ------------------
                 Total................................
                                                          ===============    ==================
</TABLE>


                                       19
<PAGE>   20


                                   SCHEDULE II









                                       2
<PAGE>   21


                                                                         ANNEX I



        Pursuant to Section 7(d) of the Underwriting Agreement, the accountants
shall furnish letters to the Underwriters to the effect that:

            (i) They are independent certified public accountants with respect
        to the Company and its subsidiaries within the meaning of the Act and
        the applicable published rules and regulations thereunder;

            (ii) In their opinion, the financial statements and any
        supplementary financial information and schedules (and, if applicable,
        financial forecasts and/or pro forma financial information) examined by
        them and included in the Prospectus or the Registration Statement comply
        as to form in all material respects with the applicable accounting
        requirements of the Act and the related published rules and regulations
        thereunder; and, if applicable, they have made a review in accordance
        with standards established by the American Institute of Certified Public
        Accountants of the unaudited consolidated interim financial statements,
        selected financial data, pro forma financial information, financial
        forecasts and/or condensed financial statements derived from audited
        financial statements of the Company for the periods specified in such
        letter, as indicated in their reports thereon, copies of which have been
        separately furnished to the representatives of the Underwriters (the
        "Representatives");

            (iii) They have made a review in accordance with standards
        established by the American Institute of Certified Public Accountants of
        the unaudited condensed consolidated statements of income, consolidated
        balance sheets and consolidated statements of cash flows included in the
        Prospectus as indicated in their reports thereon copies of which have
        been separately furnished to the Representatives and on the basis of
        specified procedures including inquiries of officials of the Company who
        have responsibility for financial and accounting matters regarding
        whether the unaudited condensed consolidated financial statements
        referred to in paragraph (vi)(A)(i) below comply as to form in all
        material respects with the applicable accounting requirements of the Act
        and the related published rules and regulations, nothing came to their
        attention that cause them to believe that the unaudited condensed
        consolidated financial statements do not comply as to form in all
        material respects with the applicable accounting requirements of the Act
        and the related published rules and regulations;

            (iv) The unaudited selected financial information with respect to
        the consolidated results of operations and financial position of the
        Company for the five most recent fiscal years included in the Prospectus
        agrees with the corresponding amounts (after restatements where
        applicable) in the audited consolidated financial statements for such
        five fiscal years which were included or incorporated by reference in
        the Company's Annual Reports on Form 10-K for such fiscal years;

            (v) They have compared the information in the Prospectus under
        selected captions with the disclosure requirements of Regulation S-K and
        on the basis of limited procedures specified in such letter nothing came
        to their attention as a result of the foregoing procedures that caused
        them to believe that this information does not conform in all material
        respects with the disclosure requirements of Items 301, 302, 402 and
        503(d), respectively, of Regulation S-K;

<PAGE>   22

            (vi) On the basis of limited procedures, not constituting an
        examination in accordance with generally accepted auditing standards,
        consisting of a reading of the unaudited financial statements and other
        information referred to below, a reading of the latest available interim
        financial statements of the Company and its subsidiaries, inspection of
        the minute books of the Company and its subsidiaries since the date of
        the latest audited financial statements included in the Prospectus,
        inquiries of officials of the Company and its subsidiaries responsible
        for financial and accounting matters and such other inquiries and
        procedures as may be specified in such letter, nothing came to their
        attention that caused them to believe that:

                    (A) (i) the unaudited consolidated statements of income,
                 consolidated balance sheets and consolidated statements of cash
                 flows included in the Prospectus do not comply as to form in
                 all material respects with the applicable accounting
                 requirements of the Act and the related published rules and
                 regulations, or (ii) any material modifications should be made
                 to the unaudited condensed consolidated statements of income,
                 consolidated balance sheets and consolidated statements of cash
                 flows included in the Prospectus for them to be in conformity
                 with generally accepted accounting principles;

                    (B) any other unaudited income statement data and balance
                 sheet items included in the Prospectus do not agree with the
                 corresponding items in the unaudited consolidated financial
                 statements from which such data and items were derived, and any
                 such unaudited data and items were not determined on a basis
                 substantially consistent with the basis for the corresponding
                 amounts in the audited consolidated financial statements
                 included in the Prospectus;

                    (C) the unaudited financial statements which were not
                 included in the Prospectus but from which were derived any
                 unaudited condensed financial statements referred to in clause
                 (A) and any unaudited income statement data and balance sheet
                 items included in the Prospectus and referred to in clause (B)
                 were not determined on a basis substantially consistent with
                 the basis for the audited consolidated financial statements
                 included in the Prospectus;

                    (D) any unaudited pro forma consolidated condensed financial
                 statements included in the Prospectus do not comply as to form
                 in all material respects with the applicable accounting
                 requirements of the Act and the published rules and regulations
                 thereunder or the pro forma adjustments have not been properly
                 applied to the historical amounts in the compilation of those
                 statements;

                    (E) as of a specified date not more than five days prior to
                 the date of such letter, there have been any changes in the
                 consolidated capital stock (other than issuances of capital
                 stock upon exercise of options and stock appreciation rights,
                 upon earn-outs of performance shares and upon conversions of
                 convertible securities, in each case which were outstanding on
                 the date of the latest financial statements included in the
                 Prospectus) or any increase in the consolidated long-term debt
                 of the Company and its subsidiaries, or any decreases in
                 consolidated net current assets or stockholders' equity or
                 other items specified by the Representatives, or any increases
                 in any items specified by the Representatives, in each case as
                 compared with amounts shown in the latest balance sheet
                 included in

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<PAGE>   23

                 the Prospectus, except in each case for changes, increases or
                 decreases which the Prospectus discloses have occurred or may
                 occur or which are described in such letter; and

                    (F) for the period from the date of the latest financial
                 statements included in the Prospectus to the specified date
                 referred to in clause (E) there were any decreases in
                 consolidated net revenues or operating profit or the total or
                 per share amounts of consolidated net income or other items
                 specified by the Representatives, or any increases in any items
                 specified by the Representatives, in each case as compared with
                 the comparable period of the preceding year and with any other
                 period of corresponding length specified by the
                 Representatives, except in each case for decreases or increases
                 which the Prospectus discloses have occurred or may occur or
                 which are described in such letter; and

            (vii) In addition to the examination referred to in their report(s)
        included in the Prospectus and the limited procedures, inspection of
        minute books, inquiries and other procedures referred to in paragraphs
        (iii) and (vi) above, they have carried out certain specified
        procedures, not constituting an examination in accordance with generally
        accepted auditing standards, with respect to certain amounts,
        percentages and financial information specified by the Representatives,
        which are derived from the general accounting records of the Company and
        its subsidiaries, which appear in the Prospectus, or in Part II of, or
        in exhibits and schedules to, the Registration Statement specified by
        the Representatives, and have compared certain of such amounts,
        percentages and financial information with the accounting records of the
        Company and its subsidiaries and have found them to be in agreement.


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