DIGI INTERNATIONAL INC
DEF 14A, 1997-01-10
COMPUTER COMMUNICATIONS EQUIPMENT
Previous: ELECTRONIC DESIGNS INC, DEF 14A, 1997-01-10
Next: DEFINITION LTD, S-8, 1997-01-10



<PAGE>
                            SCHEDULE 14A INFORMATION
 
                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )
 
    Filed by the Registrant /X/
    Filed by a Party other than the Registrant / /
 
    Check the appropriate box:
    / /  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    /X/  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting Material Pursuant to Section 240.14a-11(c) or Section
         240.14a-12
 
                                    DIGI INTERNATIONAL INC.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/X/  No fee required.
/ /  Fee computed on table below per Exchange Act Rules 14a-6(i)(4)
     and 0-11.
     1) Title of each class of securities to which transaction applies:
        ------------------------------------------------------------------------
     2) Aggregate number of securities to which transaction applies:
        ------------------------------------------------------------------------
     3) Per unit price or other underlying value of transaction computed
        pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
        filing fee is calculated and state how it was determined):
        ------------------------------------------------------------------------
     4) Proposed maximum aggregate value of transaction:
        ------------------------------------------------------------------------
     5) Total fee paid:
        ------------------------------------------------------------------------
/ /  Fee paid previously with preliminary materials.
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
     1) Amount Previously Paid:
        ------------------------------------------------------------------------
     2) Form, Schedule or Registration Statement No.:
        ------------------------------------------------------------------------
     3) Filing Party:
        ------------------------------------------------------------------------
     4) Date Filed:
        ------------------------------------------------------------------------
<PAGE>
                            DIGI INTERNATIONAL INC.
                              11001 BREN ROAD EAST
                          MINNETONKA, MINNESOTA 55343
                                  612/912-3444
 
                                                                January 10, 1997
 
Dear Stockholder:
 
            You are cordially invited to attend the Annual Meeting of
Stockholders to be held at Radisson Plaza Hotel, 35 South Seventh Street,
Minneapolis, Minnesota, commencing at 3:30 p.m., Central Standard Time, on
Thursday, January 30, 1997.
 
            The Secretary's Notice of Annual Meeting and the Proxy Statement
which follow describe the matters to come before the meeting. During the
meeting, we will also review the activities of the past year and items of
general interest about the Company.
 
            We hope that you will be able to attend the meeting in person and we
look forward to seeing you. Please mark, date and sign the enclosed proxy and
return it in the accompanying postage-paid reply envelope as quickly as
possible, even if you plan to attend the Annual Meeting. If you later desire to
revoke the proxy, you may do so at any time before it is exercised.
 
                                          Sincerely,
 
                                          /s/ John P. Schinas
 
                                          John P. Schinas
                                          CHAIRMAN OF THE BOARD
<PAGE>
                            DIGI INTERNATIONAL INC.
 
                               ------------------
 
                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
                                 TO BE HELD ON
                                JANUARY 30, 1997
 
    The Annual Meeting of Stockholders of Digi International Inc. will be held
at Radisson Plaza Hotel, 35 South Seventh Street, Minneapolis, Minnesota, at
3:30 p.m., Central Standard Time, on Thursday, January 30, 1997 for the
following purposes:
 
    1.  To elect three directors for the applicable three-year or two-year
       terms.
 
    2.  To amend the Digi International Inc. Stock Option Plan (the "Plan") to
       reserve 500,000 additional shares of Common Stock for future awards and
       to extend the expiration date of the Plan from November 29, 2004 to
       December 1, 2006.
 
    3.  To ratify the appointment of Coopers & Lybrand L.L.P. as independent
       public accountants of the Company for the fiscal year ending September
       30, 1997.
 
    4.  To transact such other business as may properly be brought before the
       meeting.
 
    The Board of Directors has fixed December 13, 1996 as the record date for
the meeting, and only stockholders of record at the close of business on that
date are entitled to receive notice of and vote at the meeting.
 
    YOUR PROXY IS IMPORTANT TO ENSURE A QUORUM AT THE MEETING. EVEN IF YOU OWN
ONLY A FEW SHARES, AND WHETHER OR NOT YOU EXPECT TO BE PRESENT AT THE MEETING,
PLEASE MARK, DATE AND SIGN THE ENCLOSED PROXY AND RETURN IT IN THE ACCOMPANYING
POSTAGE-PAID REPLY ENVELOPE AS QUICKLY AS POSSIBLE. YOU MAY REVOKE YOUR PROXY AT
ANY TIME PRIOR TO ITS EXERCISE, AND RETURNING YOUR PROXY WILL NOT AFFECT YOUR
RIGHT TO VOTE IN PERSON IF YOU ATTEND THE MEETING AND REVOKE THE PROXY.
 
                                          By Order of the Board of Directors,
 
                                          /s/ James E. Nicholson
 
                                          James E. Nicholson
                                          SECRETARY
 
Minnetonka, Minnesota
January 10, 1997
<PAGE>
                            -----------------------
 
                                PROXY STATEMENT
 
                             ---------------------
 
                              GENERAL INFORMATION
 
    The enclosed proxy is being solicited by the Board of Directors of Digi
International Inc., a Delaware corporation (the "Company"), for use in
connection with the Annual Meeting of Stockholders to be held on Thursday,
January 30, 1997 at Radisson Plaza Hotel, 35 South Seventh Street, Minneapolis,
Minnesota, commencing at 3:30 p.m., Central Standard Time, and at any
adjournments thereof. Only stockholders of record at the close of business on
December 13, 1996 will be entitled to vote at such meeting or adjournments.
Proxies in the accompanying form which are properly signed, duly returned to the
Company and not revoked will be voted in the manner specified. A stockholder
executing a proxy retains the right to revoke it at any time before it is
exercised by notice in writing to the Secretary of the Company of termination of
the proxy's authority or a properly signed and duly returned proxy bearing a
later date.
 
    The address of the principal executive office of the Company is 11001 Bren
Road East, Minnetonka, Minnesota 55343 and the Company's telephone number is
(612) 912-3444. The mailing of this Proxy Statement and form of proxy to
stockholders will commence on or about January 10, 1997.
 
    Stockholder proposals intended to be presented at the 1998 Annual Meeting of
Stockholders must be received by the Company at its principal executive office
no later than August 29, 1997 for inclusion in the Proxy Statement for that
meeting.
 
    The Company will pay the cost of soliciting proxies in the accompanying
form. In addition to solicitation by the use of the mails, certain directors,
officers and employees of the Company may solicit proxies by telephone, telegram
or personal contact, and have requested brokerage firms and custodians, nominees
and other record holders to forward soliciting materials to the beneficial
owners of stock of the Company and will reimburse them for their reasonable
out-of-pocket expenses in so forwarding such materials.
 
    With the exception of the election of directors, the affirmative vote of the
holders of a majority of the outstanding shares of Common Stock present in
person or represented by proxy at the meeting and entitled to vote is required
for approval of each proposal presented in this Proxy Statement. A plurality of
the votes of outstanding shares of Common Stock of the Company present in person
or represented by proxy at the meeting and entitled to vote on the election of
directors is required for the election of directors. Abstentions and broker
non-votes will be counted as present for purposes of determining the existence
of a quorum at the meeting. However, shares of a stockholder who either
abstains, withholds authority to vote for the election of directors or each of
the proposals or who does not otherwise vote in person or by proxy (including
broker non-votes) will not be counted for the election of directors or approval
of the proposals.
 
                                       1
<PAGE>
    The Common Stock of the Company, par value $.01 per share, is the only
authorized and issued voting security of the Company. At the close of business
on December 13, 1996 there were 13,344,073 shares of Common Stock issued and
outstanding, each of which is entitled to one vote. Holders of Common Stock are
not entitled to cumulate their votes for the election of directors.
 
          SECURITY OWNERSHIP OF PRINCIPAL STOCKHOLDERS AND MANAGEMENT
 
    The following table sets forth, as of December 13, 1996, the beneficial
ownership of Common Stock of the Company by each director or nominee for
director of the Company, by each executive officer of the Company named in the
Summary Compensation Table herein, by all directors, nominees and executive
officers as a group, and by each stockholder who is known by the Company to own
beneficially more than 5% of the outstanding Common Stock of the Company.
 
<TABLE>
<CAPTION>
                 NAME AND ADDRESS                      AMOUNT AND NATURE OF        PERCENTAGE OF
                OF BENEFICIAL OWNER                  BENEFICIAL OWNERSHIP (1)   OUTSTANDING SHARES
- ---------------------------------------------------  ------------------------  ---------------------
<S>                                                  <C>                       <C>
Directors, nominees and executive officers:
  Willis K. Drake                                                   58,135(2)               *
  Richard E. Eichhorn                                              101,750(3)               *
  Douglas J. Glader                                                 22,917(4)               *
  Ervin F. Kamm, Jr.                                               289,631(5)             2.1%
  Michael D. Kelley                                                         7               *
  Robert S. Moe                                                        36,500               *
  Mykola Moroz                                                     101,536(6)               *
  Dana R. Nelson                                                     6,000(7)               *
  John P. Schinas                                                1,546,251(8)            11.3%
  David Stanley                                                     52,500(9)               *
  Gerald A. Wall                                                   73,000(10)               *
  Ray D. Wymer                                                    116,989(11)               *
All directors, nominees and executive officers as a
group (14 persons, including those named above)                 2,405,215(12)            17.2%
Other beneficial owners:
  William Blair & Company                                       1,163,975(13)             8.7%
   222 West Adams Street
   Chicago, Illinois 60606
  D.F. Dent & Company, Inc.                                       749,891(14)             5.5%
   Two East Read St.
   Sixth Floor
   Baltimore, MD 21202
</TABLE>
 
- ------------------------
 *  Less than one percent.
 
 (1)Unless otherwise indicated in footnote below, the listed beneficial owner
    has sole voting power and investment power with respect to such shares.
 
 (2)Includes 22,500 shares covered by options which are exercisable within 60
    days of the record date.
 
 (3)Includes 72,500 shares covered by options which are exercisable within 60
    days of the record date.
 
 (4)Includes 20,000 shares covered by options which are exercisable within 60
    days of the record date.
 
                                       2
<PAGE>
 (5)Includes 283,900 shares covered by options which are exercisable within 60
    days of the record date. Mr. Kamm held the office of President and Chief
    Executive Officer, and was a Director, of the Company until his resignation
    effective December 31, 1996. The exercisability of all of Mr. Kamm's
    unvested stock options was accelerated on December 31, 1996 pursuant to the
    terms of his Separation Agreement with the Company. See "Employment
    Contracts; Severance, Termination of Employment and Change-In-Control
    Arrangements" below.
 
 (6)Includes 94,000 shares covered by options which are exercisable within 60
    days of the record date.
 
 (7)Includes 6,000 shares covered by options which are exercisable within 60
    days of the record date.
 
 (8) Mr. Schinas' address is 11001 Bren Road East, Minnetonka, Minnesota 55343.
 
 (9) Includes 51,000 shares covered by options which are exercisable within 60
    days of the record date.
 
(10) Includes 73,000 shares covered by options which are exercisable within 60
    days of the record date. Mr. Wall held office as Vice President, Chief
    Financial Officer and Treasurer until September 30, 1996.
 
(11) Includes 8,000 shares covered by options which are exercisable within 60
    days of the record date.
 
(12) Includes 240,000 shares covered by options which are exercisable within 60
    days of the record date held by four non-employee directors of the Company
    and 390,900 shares covered by options which are exercisable within 60 days
    of the record date held by three executive officers and two former executive
    officers of the Company.
 
(13) Based on information as of June 1996, contained in the Form 13G filed by
    the applicable stockholder with the Securities and Exchange Commission.
 
(14) Based on information as of September 1996, contained in the Form 13G filed
    by the applicable stockholder with the Securities and Exchange Commission.
 
                                       3
<PAGE>
                             ELECTION OF DIRECTORS
 
    The business of the Company is managed by or under the direction of a Board
of Directors with a number of directors, not less than three, fixed from time to
time by the Board of Directors. The Board is divided into three classes, and
directors of one class are elected each year for a term of three years. Each
class consists of at least one director. The Board of Directors has fixed at
three the number of directors to be elected to the Board at the 1997 Annual
Meeting of Stockholders and has nominated the three persons named below for
election as directors. The Board has nominated Robert S. Moe to stand for
election for a two-year term. Proxies solicited by the Board of Directors will,
unless otherwise directed, be voted to elect the three nominees named below.
 
    Each of the nominees named below is currently a director of the Company, and
each has indicated a willingness to serve as a director. In case any nominee is
not a candidate for any reason, the proxies named in the enclosed form of proxy
may vote for a substitute nominee in their discretion.
 
    Following is certain information regarding the nominees for the office of
director and the current directors whose terms expire after the 1996 Annual
Meeting:
 
DIRECTOR NOMINEE FOR TERM EXPIRING IN 1999:
 
ROBERT S. MOE, AGE 65
 
    Mr. Moe has been a member of the Board of Directors since October 1996. From
1981 to his retirement in 1993, he was the Chief Financial Officer of Polaris
Industries, Inc., a manufacturer of snowmobiles, all-terrain vehicles and
personal watercraft. He is also a director of Polaris Industries, Inc.
 
DIRECTOR NOMINEES FOR TERM EXPIRING IN 2000:
 
WILLIS K. DRAKE, AGE 73
 
    Mr. Drake has been a member of the Board of Directors since 1987. Since
1983, Mr. Drake has been a private investor. Mr. Drake is also a director of
Analysts International Corporation, a software manufacturer, Innovex Inc., a
manufacturer of specialty precision electromagnetic products, U-SHIP, Inc., a
manufacturer of automated parcel shipping systems, and Telident, Inc., a
manufacturer of telephone system enhancement equipment, as well as several
privately held companies.
 
DAVID STANLEY, AGE 61
 
    Mr. Stanley has been a member of the Board of Directors since 1990. Mr.
Stanley has been Chairman and Chief Executive Officer of Payless Cashways, Inc.,
a building materials retailer, since 1984. He is also a director of Best Buy
Co., Inc., a consumer electronics retailer, and Piper Jaffray Companies Inc., a
securities industry holding company.
 
DIRECTORS WHOSE TERMS EXPIRE AFTER 1996:
 
JOHN P. SCHINAS, AGE 59
 
    Mr. Schinas, a founder of the Company, has been its Chairman of the Board
since July 1991. He has been a member of the Board of Directors since the
Company's inception in July 1985 and served as the Company's Chief Executive
Officer from July 1985 to January 1992.
 
RICHARD E. EICHHORN, AGE 67
 
    Mr. Eichhorn has been a member of the Board of Directors since 1987. Since
April 1992, Mr. Eichhorn has been a private investor. From July 1991 to April
1992 Mr. Eichhorn was President
 
                                       4
<PAGE>
and Chief Executive Officer of CPT Holdings, Inc. and its wholly-owned
subsidiary, CPT Office Systems Inc., a manufacturer of office automation
systems. He is also a director of several privately held companies.
 
MYKOLA MOROZ, AGE 59
 
    Mr. Moroz, a founder of the Company, has been a member of the Board of
Directors since July 1991. He was a consultant to the Company on manufacturing
operations from December 1994 to November 1996. He was President of the Company
from July 1991 to November 1994 and Chief Executive Officer from January 1992 to
November 1994. Mr. Moroz was Chief Operating Officer of the Company from July
1991 to January 1992. Mr. Moroz is also a director of Parts 1, Inc., a privately
held corporation that is a supplier to the Company.
 
    None of the directors is related to any other director or to any executive
officer of the Company.
 
COMMITTEES OF THE BOARD OF DIRECTORS AND MEETING ATTENDANCE
 
    The Board of Directors met eleven times during fiscal 1996. All directors
attended at least 75% of the meetings of the Board and of the Committees on
which they served during fiscal 1996, except Mr. Moe, who was not elected to the
Board until after the end of fiscal 1996. The Company has an Audit Committee, a
Compensation Committee and Corporate Governance and Nominating Committee.
Following is a description of the functions performed by each of these
Committees.
 
AUDIT COMMITTEE
 
    The Company's Audit Committee consists of Messrs. Stanley (Acting Chairman)
and Eichhorn. The Audit Committee makes recommendations concerning the selection
and appointment of independent auditors, reviews the scope and findings of the
completed audit and reviews the adequacy and effectiveness of the Company's
accounting policies and system of internal accounting controls. The Audit
Committee met one time during fiscal 1996.
 
COMPENSATION COMMITTEE
 
    The Company has a Compensation Committee consisting of Messrs. Eichhorn
(Chairman) and Drake, which reviews and acts upon management recommendations
concerning employee stock options, bonuses and other compensation and benefit
plans and administers the Digi International Inc. Stock Option Plan and the Digi
International Inc. Employee Stock Purchase Plan. The Compensation Committee met
six times during fiscal 1996.
 
CORPORATE GOVERNANCE AND NOMINATING COMMITTEE
 
    The Corporate Governance and Nominating Committee, which advises and makes
recommendations to the Board on all matters concerning directorship and
corporate governance practices and the selection of candidates as nominees for
election as directors. The Committee, consisting of Messrs. Stanley (Chairman)
and Schinas, met once in fiscal 1996.
 
    This Committee will consider persons recommended by stockholders in
selecting nominees for election to the Board of Directors. Stockholders who wish
to suggest qualified candidates should write to: Digi International Inc., 11001
Bren Road East, Minnetonka, MN 55343, Attention: Chairman, Corporate Governance
and Nominating Committee. All recommendations should state in detail the
qualification of such persons for consideration by the Committee and should be
accompanied by an indication of the person's willingness to serve.
 
                                       5
<PAGE>
DIRECTOR COMPENSATION
 
    Currently, each non-employee director of the Company who beneficially owns
not more than 5% of the Company's outstanding Common Stock who is newly elected
to the Board, whether elected at an annual meeting or during the year, and who
has not previously been a director of the Company, receives a one-time,
non-elective grant of an option to purchase 5,000 shares of Common Stock of the
Company at the then-current market price. Furthermore, each non-employee
director of the Company who beneficially owns not more than 5% of the Company's
outstanding Common Stock, whether incumbent or newly elected, who is elected at
an annual meeting receives a non-elective grant of an option to purchase 1,500
shares of Common Stock of the Company at the then-current market price. If a
newly elected non-employee director is first elected during the year, then such
non-elective option grant is prorated. In addition, each non-employee director
of the Company who beneficially owns not more than 5% of the Company's
outstanding Common Stock, whether incumbent or newly elected, who is elected at
an annual meeting has an election to receive one of the following: (i) an option
to purchase 6,000 shares of Common Stock of the Company at the then-current
market price or (ii) cash payments consisting of an annual retainer of $8,000,
payable quarterly in arrears, plus per meeting fees of $750 for each meeting of
the Board of Directors attended and $350 for each committee meeting attended
that is not held on the same day as a meeting of the Board of Directors. If a
newly elected non-employee director of the Company who beneficially owns not
more than 5% of the Company's outstanding Common Stock is first elected during
the year, the option grant to purchase 6,000 shares of Common Stock or the
$8,000 annual retainer is prorated. Directors who beneficially own more than 5%
of the Company's outstanding Common Stock serve without compensation.
 
                                       6
<PAGE>
                             EXECUTIVE COMPENSATION
 
REPORT OF THE COMPENSATION COMMITTEE
 
    The Compensation Committee (the "Committee") of the Board of Directors
establishes the general compensation policies of the Company and specific
compensation for each of the Company's executive officers. The purpose of this
report is to inform stockholders of the Company's compensation policies for
executive officers and the rationale for the compensation paid to executive
officers in fiscal 1996.
 
COMPENSATION PHILOSOPHY
 
    The Company has a "pay for performance" compensation program for its
executive officers. The compensation program is designed to motivate and reward
executives responsible for attaining the financial and strategic objectives
essential to the Company's success and continued growth, while at the same time
allowing the Company to attract and retain high-caliber executives. The
Committee believes that the Company's compensation practices reward executives
commensurately with their ability (i) to meet the Company's established
financial targets, through cash bonuses and commissions, and (ii) to drive
increases in stockholder value, through stock options.
 
    A central feature of the Company's compensation program is its emphasis on
objective performance incentives. Under the Company's historical practice,
performance targets are established by the Committee at the outset of each
fiscal year for each executive officer (other than Mr. Schinas, who serves as
Chairman of the Board for an annual salary of $100,000, and such bonus
compensation as the Committee may determine to award in its discretion). These
performance targets may be reached only if the Company (or other relevant
business unit) is successful in meeting its net sales and after-tax earnings
objectives set forth in its budget plan for the upcoming fiscal year, and take
into account the scope of the individual's duties (e.g., Company-wide, division
or subsidiary) and the complexity of those duties. The Company's historical
practice has been to communicate to each executive, at the outset of a fiscal
year, the performance targets that must be met for that fiscal year and the
amount of cash bonus and commission that the executive will be eligible to
receive if such goals are met.
 
    Based principally upon a previous report of an independent compensation
consultant, the Committee believes that base salaries of the Company's executive
officers are below average relative to its national and regional peer companies.
However, if the cash bonus targets are fully achieved, executive officers of the
Company are able to earn total cash compensation that is above average relative
to these peer companies as a group. This analysis supports the Committee's
compensation philosophy of putting a substantial portion of executives' total
cash compensation "at risk" by tying it to the achievement of objective
financial results, and giving executives the opportunity to earn above average
compensation through performance.
 
    For fiscal 1997, the Company's cash bonus plan emphasizes the achievement of
Company-wide financial goals, other than with respect to those executive
officers (including Messrs. Glader, Wymer and Nelson) that have employment
agreements that provide individualized measurements for cash bonus entitlement
which are based on both Company-wide and business unit performance. See
"Employment Contracts; Severance, Termination and Change-in-Control
Arrangements" below.
 
    An additional important aspect of the Company's compensation program is its
use of stock options. The Committee believes that the use of stock-based
incentives ensures that the executive's
 
                                       7
<PAGE>
interests are aligned with the long-term interests of the Company's
stockholders. Executives are thereby given the incentive not only to meet the
Company's annual performance objectives, but also to achieve longer-term
strategic goals.
 
EXECUTIVE OFFICER COMPENSATION PROGRAM
 
    The key components of the Company's compensation program are base salary,
cash bonuses and commissions, and stock options.
 
    BASE SALARY.  The Committee annually reviews the base salary of each
executive officer. In determining the appropriate base salary level for fiscal
1996, the Company considered base salaries for the previous fiscal year and
individual performance, including performance in relation to performance targets
for the then-ending fiscal year.
 
    Until his resignation effective December 31, 1996, the Company was a party
to an employment agreement with Ervin F. Kamm, Jr., pursuant to which Mr. Kamm
had agreed to serve for an indefinite term in a senior executive capacity,
initially as President and Chief Executive Officer, for an annual base salary of
$215,000, subject to an annual review of Mr. Kamm's base salary by the
Committee. For fiscal 1996 Mr. Kamm's base salary was raised to $236,500, and,
prior to his resignation, Mr. Kamm's base salary for fiscal 1997 was raised to
$250,000. The Committee believes that Mr. Kamm's base salary was below average
relative to base salaries of comparable companies.
 
    The Company entered into employment agreements with certain executive
officers, including Messrs. Glader, Kelley, Nelson and Wymer, that establish
certain minimum base salaries and bonus targets. The Committee has reviewed
these salaries and targets and believes that they are consistent with the
Company's compensation philosophy described above.
 
    John P. Schinas and the Company are parties to an employment agreement
pursuant to which Mr. Schinas has agreed to serve for an indefinite term as
Chairman of the Board for an annual base salary of $100,000. Pursuant to the
agreement, the Committee may, in its discretion, also grant Mr. Schinas
incentive compensation.
 
    CASH BONUSES AND COMMISSIONS.  Each executive of the Company is given a
specified bonus target which he or she will receive if the applicable budget
objectives are met. These bonus targets have typically been 100% of base salary;
Mr. Kamm's employment agreement provided a target bonus of 120% of his base
salary. For fiscal 1997, the Committee has increased these bonus targets to 110%
of base salary for Messrs. Glader, Nelson, Wymer and Kelley; prior to his
resignation, Mr. Kamm's bonus target was increased to 130% of base salary for
fiscal 1997. If some or all of the objectives are not met, the executive's
portion of the bonus pool, if any, is decided by the Committee (other than
Messrs. Wymer and Nelson, whose employment contracts provide for a sliding scale
based upon the achievement of at least 80% of the relevant bonus targets). If
the objectives are exceeded, the Committee may decide to award more than the
target amount. In fiscal 1996 these targets were not fully achieved. The
Committee determined to award no performance bonuses for fiscal 1996. In fiscal
1996, Messrs. Nelson and Kelley earned cash bonuses which were guaranteed in
connection with their offers of employment with the Company. Any bonus payable
to Mr. Nelson or Mr. Kelley for fiscal 1997, other than Mr. Kelley's guaranteed
bonus which has already been paid, will be earned through performance and is not
guaranteed.
 
    The employment contract of Mr. Wymer also provides that he is entitled to
receive a 1% commission equal to the amount by which net sales exceed the
Company's budget plan, although the
 
                                       8
<PAGE>
commission is payable only if the after-tax profit margin for that year equals
or exceeds the budget for that year. Prior to his resignation, Mr. Kamm's
employment contract provided for such a commission. Messrs. Kamm and Wymer did
not receive a commission for fiscal 1996.
 
    STOCK OPTIONS.  Long-term incentives are provided through the Company's
Stock Option Plan. The Plan is administered by the Committee, which is
authorized to award stock options to employees of the Company and its
subsidiaries, non-employee directors of the Company and certain advisors and
consultants to the Company. While the Committee has broad discretion to select
the optionees and to establish the terms and conditions for the grant, vesting
and exercise of each option, the Committee's historical practice has been to
grant stock options to employees vesting over five years in order to strengthen
the employee's ties to the Company and to focus on enhancing stockholder value
on a long-term basis. However, in August 1996 options to purchase an aggregate
of 64,500 shares were granted to Messrs. Kamm, Glader, Kelley, Nelson and Wymer
vesting over five years with the possibility of accelerated vesting of the 20%
increments allocated to the fourth and fifth years if the closing price of the
Company's Common Stock equals or exceeds $26.00 per share for twenty consecutive
trading days. The exercisability of all options granted to Mr. Kamm was
accelerated to December 31, 1996 pursuant to the terms of his Separation
Agreement with the Company, dated December 31, 1996.
 
    At the end of each fiscal year, the Committee considers whether awards will
be made to executive officers under the Plan. In determining the employees to
whom options shall be granted and the number of shares to be covered by each
option, the Committee may take into account the nature of the services rendered
by the respective employees, their present and potential contributions to the
success of the Company, and such other factors as the Committee in its sole
discretion shall deem relevant.
 
    In fiscal 1996 the Committee granted to Mr. Kamm options to purchase an
aggregate of 53,900 shares as follows: 35,000 shares at $27.50 per share ($.25
per share below the fair market value on the date of grant), vesting over a
five-year period, and 18,900 shares at $14.50 per share (the fair market value
on the date of grant), vesting over a five-year period with the possibility of
accelerated vesting of the 20% increments allocated to the fourth and fifth
years under the terms described above. Pursuant to the terms of his Separation
Agreement with the Company, all of Mr. Kamm's unvested options were accelerated
to become exercisable as of December 31, 1996. In fiscal 1996, other executive
officers were granted options to purchase an aggregate of 165,600 shares at
prices ranging from $14.50 per share to $28.50 per share (each at the fair
market value on the date of the grant).
 
    401-K SAVINGS AND PROFIT SHARING PLAN.  Company officers may participate in
the Company's 401-K Savings and Profit Sharing Plan (the "401-K Plan") which
allows any Company employee who has completed six months of service and who is
at least 18 years of age to contribute up to 15 percent of his or her earnings
to the 401-K Plan. However, the participant's contributions are subject to an
annual maximum imposed by the Internal Revenue Code of 1986, as amended (the
"Code"), which was $9,500 in 1996 and will be indexed for inflation in future
years.
 
    Under the 401-K Plan, the Company has discretion to make either profit
sharing contributions or matching contributions. For any given year, the Company
may decide to make no such contributions, to make one type of contribution or to
make both types of contributions. Profit sharing contributions are allocated in
proportion to the earnings of eligible participants. Matching contributions are
allocated in proportion to the contributions each participant makes from his or
her salary, unless the Company specifies a different matching formula for a
particular year. To be eligible to receive either type of contribution for a
particular year, the participant must be employed by the Company on
 
                                       9
<PAGE>
December 31st of that year and must have completed at least 1,000 hours of
service during the year. During fiscal 1996, the Company allocated its matching
contribution under the 401-K Plan for fiscal 1995. For fiscal 1995,
contributions of $819 were made on behalf of each of Messrs. Kamm, Glader, Wymer
and Wall, $798 on behalf of Mr. Schinas, $620 to Mr. Moroz, $426 to Mr. Nelson
and $6,729 on behalf of all executive officers as a group (9 persons). For
fiscal 1996, the Company has decided to make no matching contribution and no
profit sharing contribution.
 
COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
 
    The Compensation Committee, comprised entirely of independent, outside
directors, is responsible for establishing and administering the Company's
policies involving the compensation of executive officers. No employee of the
Company serves on the Committee. During the 1996 fiscal year the members of the
Committee were Willis K. Drake, Richard E. Eichhorn and, until his resignation
from the Board in August 1996, Richard E. Offerdahl. The Committee members have
no interlocking relationships as defined by the Securities and Exchange
Commission.
 
                                         COMPENSATION COMMITTEE
                                          Richard E. Eichhorn, Chairman
                                          Willis K. Drake
 
                                       10
<PAGE>
                           SUMMARY COMPENSATION TABLE
 
    The following Summary Compensation Table contains information concerning
annual and long-term compensation provided to the chief executive officer and
the other five most highly compensated executive officers of the Company (the
"Named Officers") who received remuneration exceeding $100,000 for the fiscal
years ended September 30, 1996, 1995, and 1994.
 
<TABLE>
<CAPTION>
                                                                                              LONG-TERM
                                                                                              COMPENSATION
                                                                        ANNUAL COMPENSATION   AWARDS
                                                                      ------------------------
                                                                                              -------    ALL
                               NAME AND                               FISCAL                  OPTIONS   OTHER
                          PRINCIPAL POSITION                          YEAR   SALARY   BONUS(1)   (#)   COMPENSATION(2)
- --------------------------------------------------------------------------  --------  ---------------  -------
<S>                                                                   <C>   <C>       <C>     <C>      <C>
Ervin F. Kamm, Jr., President,                                        1996  $234,019  $      0 53,900  $    0
 Chief Executive Officer, Director(3)                                 1995   190,257   186,000 230,000    819
Dana R. Nelson                                                        1996   150,000    63,000 12,000       0
 Vice President(4)
Michael D. Kelley                                                     1996    77,885    58,413 30,800       0
 Vice President(5)
Gerald A. Wall, Vice President,                                       1996   134,808         0 10,000       0
 Chief Financial Officer,                                             1995   127,500    93,500 10,000     819
 Treasurer(6)                                                         1994   115,000    92,000 20,000     860
Douglas J. Glader, Vice President(7)                                  1996   134,712         0 10,800       0
                                                                      1995   127,898    86,500 20,000     819
                                                                      1994   100,800    50,000 30,000       0
Ray D. Wymer, Vice President(8)                                       1996   158,654         0 12,000       0
                                                                      1995   125,386   108,000 30,000     819
                                                                      1994   110,000         0      0     693
</TABLE>
 
- ------------------------
(1) Bonuses paid to Messrs. Nelson and Kelley in 1996 are pursuant to their
    respective employment agreements with the Company. See "Employment
    Contracts; Severance, Termination of Employment and Change-in-Control
    Arrangements" below.
 
(2) All Other Compensation reported represents Company contributions to the
    401-K Plan for the accounts of the Named Officers. The Company has decided
    to make no matching contribution to the 401-K Plan for fiscal 1996.
 
(3) Mr. Kamm became President and Chief Executive Officer on December 1, 1994.
    He held office as President and Chief Executive Officer, and as a Director,
    until December 31, 1996.
 
(4) Mr. Nelson joined the Company as a Vice President in June 1995.
 
(5) Mr. Kelley joined the Company as a Vice President in February 1996.
 
(6) Mr. Wall held office as Vice President, Chief Financial Officer and
    Treasurer until September 30, 1996.
 
(7) Mr. Glader joined the Company in 1994, and became Vice President in February
    1995.
 
                                       11
<PAGE>
                      OPTION GRANTS IN LAST FISCAL YEAR(1)
 
<TABLE>
<CAPTION>
                                     INDIVIDUAL GRANTS
- -------------------------------------------------------------------------------------------
                                                        PERCENT OF
                                          NUMBER OF       TOTAL                                 POTENTIAL REALIZABLE VALUE AT
                                          SECURITIES     OPTIONS                                ASSUMED ANNUAL RATES OF STOCK
                                          UNDERLYING    GRANTED TO    EXERCISE                  PRICE APPRECIATION FOR OPTION
                                           OPTIONS      EMPLOYEES     OR BASE                             TERMS (2)
                                           GRANTED      IN FISCAL      PRICE     EXPIRATION   ----------------------------------
                  NAME                       (#)           YEAR        ($/SH)       DATE      0% ($)     5% ($)       10% ($)
- ----------------------------------------  ----------   ------------   --------   ----------   ------  ------------  ------------
<S>                                       <C>          <C>            <C>        <C>          <C>     <C>           <C>
Ervin F. Kamm, Jr.......................    35,000            2.94%   $    27.50   06/30/97   $8,750  $    619,564  $  1,556,672
Ervin F. Kamm, Jr.......................    18,900            1.59         14.50   06/30/97        0       446,399       710,815
Dana R. Nelson..........................    12,000            1.01         14.50   08/29/06        0       283,428       451,311
Michael D. Kelley.......................    20,000            1.68         25.25   02/19/06        0       317,592       804,840
Michael D. Kelley.......................    10,800                 .91      14.50   08/29/06       0       255,085       406,180
Gerald A. Wall..........................    10,000                 .84      27.50   09/30/97   2,500       177,018       444,764
Douglas J. Glader.......................    10,800                 .91      14.50   08/29/06       0       255,085       406,180
Ray D. Wymer............................    12,000            1.01         14.50   08/29/06        0       283,428       451,311
All Stockholders' Potential Realizable Value at Assumed Growth Rates (3)...................
                                                                                              $    0  $416,766,665  $663,631,260
- --------------------------------------------------------------------------------------------------------------------------------
</TABLE>
 
(1) The right to exercise the stock options set forth in this table vests as to
    20% of the shares subject to such options on the first through fifth
    anniversaries of the date of grant. However, the 12,000 share options
    granted to Messrs. Nelson and Wymer, and the 10,800 share options granted to
    Messrs. Kelley and Glader all have the possibility of accelerated vesting of
    the 20% increments designated for the fourth and fifth years if the closing
    price of the Company's Common Stock equals or exceeds $26.00 per share for
    twenty consecutive trading days. The 35,000 share and 18,900 share options
    granted to Mr. Kamm became exercisable on December 31, 1996, and will expire
    on June 30, 1997, pursuant to the terms of his Separation Agreement with the
    Company. The 10,000 share option granted to Mr. Wall will vest on June 30,
    1997, and will expire on September 30, 1997, pursuant to the terms of his
    Separation Agreement with the Company.
 
(2) The dollar amounts under these columns are the results of calculations at a
    0% annual appreciation rate, and at the 5% and 10% annual appreciation rates
    set by the Securities and Exchange Commission for illustrative purposes,
    and, therefore, are not intended to forecast future financial performance or
    possible future appreciation, if any, in the price of the Company's stock.
    Stockholders are therefore cautioned against drawing any conclusions from
    the appreciation data shown, aside from the fact that optionees will only
    realize value from the option grants shown when the price of the Company's
    stock appreciates, which benefits all stockholders commensurately.
 
(3) These calculations are based upon 13,341,273 outstanding shares and assume a
    base price of $21.85, the average price of the options granted to the Named
    Officers.
 
                                       12
<PAGE>
                               AGGREGATED OPTION
                         EXERCISES IN LAST FISCAL YEAR
                       AND FISCAL YEAR-END OPTION VALUES
 
    The purpose of the following table is to report exercises of stock options
by the Named Officers during fiscal 1996 and any value of their unexercised
stock options as of September 30, 1996. The Named Officers did not exercise
stock options in fiscal 1996 pursuant to the Company's Stock Option Plan. The
Company has not issued any stock appreciation rights to the Named Officers.
 
<TABLE>
<CAPTION>
                                                                                                   VALUE OF
                                                                      NUMBER OF                  UNEXERCISED
                                                                     UNEXERCISED                 IN-THE-MONEY
                                                                      OPTIONS AT                  OPTIONS AT
                                                                        FY-END                    FY-END(1)
                              SHARES ACQUIRED      VALUE      --------------------------  --------------------------
            NAME                ON EXERCISE      REALIZED     EXERCISABLE  UNEXERCISABLE  EXERCISABLE  UNEXERCISABLE
- ----------------------------  ---------------  -------------  -----------  -------------  -----------  -------------
<S>                           <C>              <C>            <C>          <C>            <C>          <C>
Ervin F. Kamm, Jr...........             0      $         0       12,000        271,900(2) $         0 $           0
Dana R. Nelson..............             0                0        6,000         36,000             0              0
Michael D. Kelley...........             0                0            0         30,800             0              0
Gerald A. Wall..............             0                0       40,000         33,000       147,000            750
Douglas J. Glader...........             0                0       16,000         44,800        30,000         45,000
Ray D. Wymer................             0                0        6,000         36,000             0              0
</TABLE>
 
- ------------------------
(1) Value is based on a share price of $14.25, which was the last reported sale
    price for a share of Common Stock on the Nasdaq National Market System on
    September 30, 1996, minus the exercise price.
 
(2) The exercisability of all of Mr. Kamm's unvested options was accelerated as
    of December 31, 1996 pursuant to the terms of his Separation Agreement with
    the Company.
 
                                       13
<PAGE>
                EMPLOYMENT CONTRACTS; SEVERANCE, TERMINATION OF
                 EMPLOYMENT AND CHANGE-IN-CONTROL ARRANGEMENTS
 
    ERVIN F. KAMM, JR.  Until his resignation on January 3, 1997, effective
December 31, 1996, the Company and Mr. Kamm were parties to an employment
agreement. The agreement provided that Mr. Kamm would be paid a base salary
initially at the annual rate of $215,000. The Committee increased Mr. Kamm's
base salary to $250,000 for fiscal 1997. The agreement also provided that Mr.
Kamm would be entitled to a cash bonus equal to 120% of his base salary (130%
for fiscal 1997), provided that the net sales and after-tax earnings targets for
such year were met. In addition, he was entitled to a commission equal to 1% of
net sales in excess of the net sales target for a particular year, provided that
the after-tax profit margin equals or exceeds the targeted after-tax profit
margin. No cash bonus or commission was paid in 1996, and none will be paid in
1997.
 
    The employment agreement also provided for the issuance of stock options to
purchase an aggregate of 230,000 shares of Company Common Stock. These options
were granted at the fair market value on the date of grant, vesting over a
seven-year period. In November 1995, the Committee granted Mr. Kamm an option to
purchase 35,000 shares at $.25 per share below the fair market value on the date
of grant, vesting over five years. In August 1996, the Committee granted Mr.
Kamm an option to purchase 18,900 shares at the fair market value on the date of
the grant, vesting over five years with the possibility of accelerated vesting
of the 20% increments allocated to the fourth and fifth years if the closing
price of the Company's Common Stock equals or exceeds $26.00 per share for
twenty consecutive trading days. The agreement also provided that Mr. Kamm was
entitled to the benefits and perquisites which the Company generally provides to
its other employees under applicable Company plans and policies.
 
    Under the terms of Mr. Kamm's employment agreement, if the Company had
terminated his employment without cause, Mr. Kamm would have been entitled to
receive his then current base salary for a period of twelve months. In addition,
any unvested stock options would have vested immediately prior to any
termination of his employment by the Company without cause. Any unvested stock
options would also have vested in the event of a "change in control" of the
Company, which is deemed to have occurred if any person or group acquires more
than 30% of the voting power of the Company, or if there is a change in the
membership of the Board of Directors, not approved by the continuing directors,
such that persons who were directors at the beginning of any three-year period
no longer constitute a majority of the Board.
 
    Mr. Kamm resigned as a director, officer and employee of the Company
effective December 31, 1996 and entered into a Separation Agreement with the
Company. The Separation Agreement provides for a severance payment of $250,000,
payment of $19,231 for accrued and earned but unused vacation and payment of
$5,386 to offset premiums for continuation of group medical and dental insurance
coverages. Under the terms of the Separation Agreement, the vesting of all of
Mr. Kamm's unvested stock options was accelerated to December 31, 1996 and,
unless previously exercised, all of Mr. Kamm's stock options will lapse on June
30, 1997. Mr. Kamm has also agreed to serve as a consultant to the Company until
March 31, 1997 and has agreed that he will not compete with the Company until
January 1, 1998. Finally, each of the Company and Mr. Kamm has executed a
release of all potential claims in favor of the other. The Separation Agreement
and Mr. Kamm's release in favor of the Company will become binding on January
18, 1997, the day after the expiration of Mr. Kamm's rescission period, if Mr.
Kamm has not exercised his right of rescission prior to that time.
 
                                       14
<PAGE>
    JERRY A. DUSA.  On January 3, 1997, Jerry A. Dusa was named the interim
acting Chief Executive Officer of the Company. The agreement between the Company
and Mr. Dusa provides that Mr. Dusa will receive a salary of $200,000 per year
and a living expense of up to $1,400 per month. In addition, Mr. Dusa will
receive an option to purchase 10,000 shares of the Company's Common Stock at a
per share exercise price of $10.125 and vesting upon the earlier of one year
from the date of grant (i.e. January 3, 1998) or the selection of another person
as permanent Chief Executive Officer of the Company.
 
    Prior to becoming the interim acting Chief Executive Officer of the Company,
Mr. Dusa acted as a consultant to the Company whereby he received a salary of
$180,000 per year plus a bonus of $10,000 per month, one-half of which was
guaranteed, and the other one-half of which was based on the achievement of
certain targets for the Company's LAN Connect PMU ("LAN Connect"). In addition,
Mr. Dusa was granted an option to purchase 15,000 shares of the Company's Common
Stock at a per share exercise price of $14.25. The vesting of such option was
subject to the achievement of certain targets for LAN Connect. Pursuant to the
agreement whereby Mr. Dusa became interim acting Chief Executive Officer of the
Company, Mr. Dusa's existing consulting agreement and option to purchase 15,000
shares of Company Common Stock were both terminated.
 
    DOUGLAS J. GLADER.  The Company's agreement with Mr. Glader on February 6,
1995 provides that Mr. Glader will be paid a base salary at the annual rate of
$120,000, which the Committee increased to $135,000 for fiscal 1996 and has
increased to $170,000 for fiscal 1997. The Committee will review Mr. Glader's
base salary annually and may, in its sole discretion, increase it to reflect
performance, appropriate industry guideline data and other factors, but is not
obligated to provide for any increases in base salary. Under his agreement, Mr.
Glader also is entitled to a cash bonus equal to 100% of his base salary in any
fiscal year, provided that the net sales and after-tax earnings targets for such
year have been met. The Committee has increased this percentage to 110% for
fiscal 1997. In the event that such targets are not met, the Committee may, but
is not obligated to, provide for a cash bonus to Mr. Glader. In addition, Mr.
Glader was granted an option to purchase 20,000 shares of Common Stock of the
Company with an exercise price at the fair market value on the date of grant,
vesting over five years. In August 1996, Mr. Glader was granted an option to
purchase 10,800 shares at the fair market value on the date of the grant,
vesting over five years on the same terms as Mr. Kamm's August 1996 grant. If
Mr. Glader's employment is terminated without cause, he would be entitled to
receive severance of $60,000. Mr. Glader also is entitled to the benefits and
perquisites which the Company generally provides to its other employees under
applicable Company plans and policies.
 
    GERALD A. WALL.  The Company's agreement with Mr. Wall on May 18, 1995
provided that Mr. Wall would be paid a base salary at the annual rate of
$130,000, which the Committee increased to $135,000 for fiscal 1996. Mr. Wall
also was entitled to a cash bonus equal to 100% of his base salary in any fiscal
year, provided that the net sales and after-tax earnings targets for such year
have been met. Finally, Mr. Wall was granted an option to purchase 10,000 shares
of Common Stock of the Company with an exercise price at the fair market value
on the date of grant, vesting over five years. In November 1995, Mr. Wall was
granted an option to purchase an additional 10,000 shares at $.25 per share
below the fair market value on the date of the grant, vesting over five years.
Mr. Wall also was entitled to the benefits and perquisites which the Company
generally provides to its other employees under applicable Company plans and
policies. Mr. Wall resigned as an officer of the Company effective September 30,
1996 and entered into a Separation Agreement with the Company providing for
 
                                       15
<PAGE>
payment of base salary through November 15, 1996, payment of an additional
$74,712 and acceleration of the vesting of all of Mr. Wall's stock options.
Under the terms of the Separation Agreement, Mr. Wall has agreed to provide
consulting services to the Company and has released all claims he may have
against the Company.
 
    RAY D. WYMER.  On May 15, 1995, the Company and Mr. Wymer entered into an
amendment of Mr. Wymer's existing employment agreement, dated April 13, 1995,
providing for an increase of Mr. Wymer's base salary to $150,000 from $110,000.
For fiscal 1997, the Committee has increased his base salary to $165,000. The
Committee will review Mr. Wymer's base salary annually and may, in its sole
discretion, increase it to reflect performance, appropriate industry guideline
data and other factors, but is not obligated to provide for any increases in
base salary. The amended agreement provided that Mr. Wymer would be entitled to
a cash bonus equal to 100% of his base salary, provided that the net sales and
after-tax earnings targets for such year have been met. The Committee has
increased this percentage to 110% for fiscal 1997. In the event that such
targets are not met, the Committee may, but is not obligated to, provide for a
cash bonus to Mr. Wymer. Beginning in fiscal 1996, Mr. Wymer's bonus is
dependent on the achievement of both Company-wide and business unit objectives.
The bonus percentage is based on a sliding scale of achievement of at least 80%
of the relevant objectives. Mr. Wymer also is restricted from competing with the
Company for two years following the termination of his employment. Finally, Mr.
Wymer was granted an option to purchase 20,000 shares of Common Stock of the
Company with an exercise price at the fair market value on the date of grant,
vesting over five years. In August 1996, Mr. Wymer was granted an additional
option to purchase 12,000 shares at the fair market value on the date of the
grant, vesting over five years on the same terms as Mr. Kamm's August 1996
grant. Mr. Wymer also is entitled to the benefits and perquisites which the
Company generally provides to its other employees under applicable Company plans
and policies.
 
    MICHAEL D. KELLEY.  The Company's agreement with Mr. Kelley dated February
7, 1996, provides that Mr. Kelley will be paid a base salary at an annual rate
of $135,000, which the Committee has increased to $148,500 for fiscal 1997. The
Committee will review Mr. Kelley's base salary annually and may, in its sole
discretion, increase it to reflect performance, appropriate industry guideline
data and other factors, but is not obligated to provide for any increase in base
salary. Under his agreement, Mr. Kelley also is entitled to a cash bonus equal
to 100% of his base salary, provided that after-tax earnings targets for such
year are met. The Committee has increased this percentage to 110% for fiscal
1997. In the event that such targets are not met, the Committee may, but is not
obligated to, provide for a cash bonus to Mr. Kelley. For his first twelve
months of employment, Mr. Kelley was also paid a guaranteed cash bonus equal to
75% of his base salary. Finally, Mr. Kelley's agreement provided for an option
to purchase 20,000 shares of Common Stock of the Company at the fair market
value on the date of the grant, vesting over five years. In August 1996, the
Committee granted Mr. Kelley an option to purchase an additional 10,800 shares
at the fair market value on the date of the grant, vesting over five years on
the same terms as Mr. Kamm's August 1996 grant.
 
    DANA R. NELSON.  The Company's agreement with Mr. Nelson dated June 1, 1995,
provides that Mr. Nelson will be paid a base salary at an annual rate of
$150,000, which the Committee has increased to $165,000 for fiscal 1997. The
Committee will review Mr. Nelson's base salary annually and may, in its sole
discretion, increase it to reflect performance, appropriate industry guideline
data and other factors, but is not obligated to provide for any increase in base
salary. Under his agreement, Mr. Nelson also is entitled to a cash bonus
dependent on the achievement of both Company-wide and
 
                                       16
<PAGE>
business unit objectives of up to 100% of his base salary, which percentage the
Committee has increased to 110% for fiscal 1997. The bonus is based on a sliding
scale of achievement of at least 80% of relevant objectives. For each of fiscal
1995 and fiscal 1996, Mr. Nelson also received a guaranteed bonus of $50,000 in
each year. In fiscal 1996, Mr. Nelson received an additional bonus of $13,000
related to housing expenses incurred as a result of his relocation to join the
Company. If Mr. Nelson's employment is terminated without cause, he would be
entitled to receive a severance payment of $75,000, and an additional $12,500
per month for up to six months if he remains unemployed. Finally, Mr. Nelson's
agreement provided for an option to purchase 30,000 shares of Common Stock of
the Company at the fair market value on the date of the grant, vesting over five
years. In August 1996, the Committee granted Mr. Nelson an option to purchase an
additional 12,000 shares at the fair market value on the date of the grant,
vesting over five years on the same terms as Mr. Kamm's August 1996 grant.
 
                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
    During fiscal 1996, the Company purchased 225,000 shares of its Common Stock
from William Blair & Company, a registered broker-dealer and 8.7% stockholder of
the Company, in its capacity as a marketmaker for the Common Stock of the
Company. These shares were acquired pursuant to the Company's stock repurchase
program, which was conducted in accordance with Rule 10b-18 under the Securities
Exchange Act of 1934, as amended (the "1934 Act"). The aggregate purchase price
for all shares acquired was $5,215,625, without any marketmaker mark-ups. The
prices paid to William Blair & Company were prevailing market prices, and the
acquisition of shares at a net price, without any marketmaker mark-ups, was
comparable to the terms of transactions with other broker-dealers from which the
Company repurchased shares.
 
                            SECTION 16(a) REPORTING
 
    Section 16(a) of the 1934 Act requires that the Company's directors and
executive officers file initial reports of ownership and reports of changes in
ownership with the Securities and Exchange Commission. Directors and executive
officers are required to furnish the Company with copies of all Section 16(a)
forms they file. Based solely on a review of the copies of such forms furnished
to the Company and written representations from the Company's directors and
executive officers, all Section 16(a) filing requirements were met for the
fiscal year ended September 30, 1996, except as noted below. On December 12,
1996, Ervin F. Kamm, Jr., Michael D. Kelley, Douglas J. Glader, Ray D. Wymer and
Dana R. Nelson, all officers of the Company at that time, each filed a Form 5
which was due November 14, 1996. These reports disclosed the grant to each such
person, on August 30, 1996, of options to purchase shares of Common Stock of the
Company.
 
                                       17
<PAGE>
                             PERFORMANCE EVALUATION
 
    The graph below compares the total cumulative stockholders' return on the
Common Stock for the period from the close of the NASDAQ Stock Market -- U.S.
Companies on September 30, 1991 to September 30, 1996, the last day of fiscal
1996, with the total cumulative return on the CRSP Total Return Index for the
Nasdaq Stock Market-U.S. Companies (the "CRSP Index") and the CRSP Index for
Nasdaq Computer Manufacturers Stocks (the "Peer Index") over the same period.
The index level for the graph and table was set to $100 on September 30, 1991
for the Common Stock, the CRSP Index and the Peer Index and assumes the
reinvestment of all dividends.
 
EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC
 
<TABLE>
<CAPTION>
                                                               NASDAQ COMPUTER
<S>        <C>                    <C>                    <C>
                                    Nasdaq Stock Market         Manufacturers Stocks
              Digi International
                            Inc.         (US Companies)   SIC 3570-3579 US & Foreign
09/30/91                 100.000                100.000                      100.000
10/31/91                 110.204                103.306                       97.934
11/29/91                  96.939                 99.838                       91.731
12/31/91                 112.245                112.035                      103.220
01/31/92                 101.020                118.585                      118.250
02/29/92                  97.959                121.272                      125.902
03/31/92                  77.551                115.549                      115.189
04/30/92                  78.061                110.593                      110.551
05/29/92                  82.653                112.030                      112.037
06/30/92                  81.122                107.650                      102.181
07/31/92                  90.306                111.463                      105.134
08/31/92                  82.653                108.056                      100.989
09/30/92                  87.245                112.073                      107.556
10/30/92                 105.612                116.487                      118.969
11/30/92                 123.980                125.755                      130.895
12/31/92                 144.643                130.384                      138.749
01/29/93                 140.816                134.096                      145.875
02/26/93                 131.633                129.093                      133.225
03/31/93                 139.286                132.829                      131.288
04/30/93                 111.735                127.160                      124.561
05/28/93                 136.225                134.756                      135.814
06/30/93                 134.676                135.379                      126.154
07/30/93                 123.214                135.539                      114.277
08/31/93                 139.286                142.545                      116.188
09/30/93                 130.102                146.790                      112.869
10/29/93                 136.225                150.089                      121.125
11/30/93                 117.857                145.613                      124.022
12/31/93                 136.225                149.672                      131.494
01/31/94                 117.857                154.216                      137.972
02/28/94                 113.265                152.774                      141.305
03/31/94                 105.612                143.377                      127.479
04/29/94                  83.227                141.517                      119.141
05/31/94                  81.122                141.862                      110.959
06/30/94                  91.837                136.675                      103.359
07/29/94                  81.122                139.477                      110.255
08/31/94                  87.245                148.369                      121.088
09/30/94                  87.245                147.990                      125.669
10/31/94                 102.551                150.898                      137.135
11/30/94                 102.551                145.893                      135.695
12/30/94                 114.796                146.303                      144.420
01/31/95                 131.633                147.123                      141.222
02/28/95                 142.347                154.904                      145.130
03/31/95                 134.694                159.493                      152.236
04/28/95                 136.225                164.515                      160.001
05/31/95                 125.510                168.757                      164.507
06/30/95                 139.286                182.433                      185.136
07/31/95                 150.765                195.842                      199.801
08/31/95                 172.959                199.811                      212.648
09/29/95                 172.959                204.406                      222.755
10/31/95                 163.772                203.235                      232.935
11/30/95                 142.347                208.007                      241.488
12/29/95                 116.326                206.904                      227.489
01/31/96                 142.347                207.925                      228.384
02/29/96                 165.306                215.849                      251.268
03/29/96                 168.367                216.567                      234.502
04/30/96                 172.959                234.525                      268.781
05/31/96                 172.194                245.286                      287.066
06/28/96                 163.775                234.225                      263.718
07/31/96                  78.061                213.330                      237.050
08/30/96                  87.245                225.317                      254.029
09/30/96                  87.245                242.560                      291.497
</TABLE>
 
                                       18
<PAGE>
                    PROPOSED AMENDMENTS TO STOCK OPTION PLAN
 
DESCRIPTION OF THE PLAN AND PROPOSED AMENDMENTS
 
    The Plan provides for the issuance of options that qualify as incentive
stock options under Section 422 of the Internal Revenue Code of 1986, as amended
(the "Code"), and for the issuance of nonstatutory stock options.
 
    The purpose of the Plan is to promote the interests of the Company and its
stockholders by providing key personnel of the Company and its subsidiaries with
an opportunity to acquire a proprietary interest in the Company and thereby
develop a stronger incentive to put forth maximum effort for the continued
success and growth of the Company. It is also expected that the opportunity
provided by the Plan to acquire a proprietary interest in the Company will aid
in attracting and retaining key personnel of outstanding ability.
 
    The Plan is administered by the Compensation Committee of the Board of
Directors (the "Committee"), which consists of not less than two directors who
are "Non-Employee Directors" as that term is defined in Rule 16b-3(b)
promulgated under the Securities Exchange Act of 1934, as amended (the "1934
Act"). As permitted by recent amendments to rules promulgated under Section 16
of the 1934 Act, the Plan was recently amended to allow the Chief Executive
Officer of the Company to make grants to persons not required to file reports
under Section 16 of the 1934 Act, upon the precedent delegation of such
authority by the Committee. At the present time, the Committee has not granted
such authority to the Chief Executive Officer. Subject to the provisions of the
Plan, the Committee may from time to time adopt such rules for the
administration of the Plan as it deems appropriate.
 
    The Plan currently provides that the Committee may grant options to purchase
shares of Common Stock of the Company, not to exceed 3,629,400 shares in the
aggregate. No incentive stock options have been granted under the Plan.
Nonstatutory stock options to purchase an aggregate of 2,353,518 shares of
Common Stock were outstanding as of December 13, 1996 and held by 407 employees,
including executive officers, under the Plan. At December 13, 1996, options to
purchase an aggregate of 324,139 shares of Common Stock would be available for
future stock option grants under the Plan. Options outstanding at December 13,
1996 have per share exercise prices ranging from $.50 to $29.25, or a weighted
average per share exercise price of $18.22, and generally expire ten years from
the date of grant of the option, on dates ranging between June 25, 1998 and
October 3, 2006 (unless exercised prior to that time). Approximately 200 key
employees are currently eligible to participate in the Plan.
 
DESCRIPTION OF THE PROPOSED AMENDMENT
 
    Effective December 13, 1996, the Board of Directors adopted, effective upon
stockholder approval at the 1997 annual meeting, amendments to the Plan's
provisions relating to the number of shares of Common Stock authorized for
issuance under the Plan and the expiration date of the Plan. The proposed
amendments would do the following:
 
    1.  Increase the number of shares of Common Stock that may be issued under
the Plan from 3,629,400 to 4,129,400. The purpose of this amendment is to ensure
that the Company has flexibility to meet its foreseeable future needs for stock
options to be granted under the Plan.
 
    2.  Extend the expiration date of the Plan from November 29, 2004 to
December 1, 2006. The purpose of this amendment is to ensure that the Company is
able to continue to grant stock options under the Plan after November 29, 2004.
 
                                       19
<PAGE>
DESCRIPTION OF THE PLAN
 
    Shares issued upon exercise of options granted under the Plan shall be
authorized and unissued shares of Common Stock of the Company or treasury stock.
If any option lapses or terminates for any reason before being completely
exercised, the shares covered by the unexercised portion of such option may
again be made subject to subsequently granted options under the Plan. The
aggregate number of shares that may be made subject to options granted under the
Plan, and the number of shares covered by an outstanding option and the purchase
price per share of such option, may, at the discretion of the Committee, be
adjusted to give effect to certain adjustments made during the term of the Plan
or such option, as the case may be, in the number of shares of Common Stock of
the Company outstanding through a merger, consolidation, recapitalization,
reclassification, combination, stock dividend, stock split or other relevant
change.
 
    Incentive stock options and nonstatutory stock options may be granted under
the Plan to employees of the Company or any subsidiary thereof. The Plan also
provides that nonstatutory stock options may be granted to individuals or
entities who are not "employees" but who provide services to the Company or any
parent or subsidiary thereof in the capacity of a non-employee director, advisor
or consultant, and must be granted to non-employee directors of the Company
beneficially owning not more than 5% of the outstanding Common Stock. References
in this description to "employment" shall include the providing of services in
any such capacity or as a director.
 
    Nonstatutory options may also be granted in substitution for stock options
held by employees of other corporations who are about to become employees of the
Company or a subsidiary of the Company, or whose employer is about to become a
subsidiary of the Company, as the result of a merger or consolidation of the
Company or a subsidiary of the Company with another corporation, the acquisition
by the Company or a subsidiary of the Company of all or substantially all of the
assets of another corporation or the acquisition by the Company or a subsidiary
of the Company of at least 50% of the issued and outstanding stock of another
corporation. The Board of Directors of the Company has the discretion to vary
the terms and conditions of any substitute options so granted from the terms and
conditions set forth in the Plan to the extent that the Board of Directors deems
appropriate to conform the substitute options to the options in substitution for
which they are granted. The Board of Directors is not authorized to vary such
terms and conditions so as to affect the status of any such substitute option as
an incentive stock option under the Code.
 
    The Committee has complete discretion to select all optionees, other than
non-employee directors, and to establish the terms and conditions for the grant,
vesting and exercise of each option granted to each such optionee, subject in
all cases to the provisions of the Plan. As of December 13, 1996, approximately
200 key employees, including executive officers, were eligible to receive option
grants under the Plan. In determining the employees to whom options shall be
granted and the number of shares to be covered by each option, the Committee may
take into account the nature of the services rendered by the respective
employees, their present and potential contributions to the success of the
Company, and such other factors as the Committee in its sole discretion shall
deem relevant. More than one option may be granted to the same employee. In the
case of any incentive stock option, to the extent that the aggregate fair market
value, determined at the time the option is granted, of shares of Common Stock
of the Company with respect to which incentive stock options held by the option
holder first become exercisable in any calendar year (under the Plan and any
other plans of the Company and its parent and subsidiaries) exceeds $100,000,
such options shall be treated as nonstatutory stock options.
 
                                       20
<PAGE>
    Under the terms of the Plan as currently in effect, each person who is a
non-employee director and who beneficially owns not more than 5% of the
outstanding Common Stock is given, each year at the conclusion of the annual
meeting of stockholders of the Company, (i) a non-elective grant of a
nonstatutory stock option to purchase 1,500 shares of Common Stock, and (ii) the
right to elect to receive a nonstatutory stock option to purchase 6,000 shares
of Common Stock in lieu of cash compensation for the ensuing year. See "Election
of Directors -- Director Compensation" above. The Plan also provides that each
eligible non-employee director who is elected between annual meetings of the
stockholders of the Company is given (i) a nonstatutory stock option to purchase
a prorated portion of the 1,500 shares of Common Stock, and (ii) the right to
elect to receive, in lieu of cash compensation, a nonstatutory stock option to
purchase a prorated portion of 6,000 shares of Common Stock.
 
    In addition, the Plan provides for an automatic initial one-time grant of a
nonstatutory stock option to purchase 5,000 shares of Common Stock when a person
who has not previously been a director of the Company (and who does not
beneficially own more than 5% of the outstanding Common Stock of the Company) is
first elected as a non-employee director.
 
    All options granted to non-employee directors under the Plan have an
exercise price per share equal to the fair market value (as defined in the Plan)
of a share of Common Stock on the date of grant. Presently, Messrs. Drake,
Eichhorn, Stanley, Moroz and Moe are the only directors eligible to receive
non-employee director stock option grants under the Plan.
 
    The Plan currently provides that (i) options granted to eligible
non-employee directors at the conclusion of an annual meeting of stockholders
vest as to 50% of the shares subject to the option on the date of each of the
first and second subsequent annual meetings, and (ii) options granted to
eligible non-employee directors between annual meetings vest as to 50% of the
shares subject to the option on each of the first and second anniversaries of
the date of grant.
 
    Notwithstanding the foregoing regular vesting provisions, an option held by
a non-employee director vests and becomes immediately exercisable upon the
latest of (i) the date on which such director attains 62 years of age, (ii) the
date on which such director has completed five years of Service (as hereinafter
defined), and (iii) the first anniversary of the date of grant of such option
or, if applicable, the annual meeting of stockholders next succeeding the annual
meeting at which such option was granted. Any option granted to an eligible
non-employee director on or after the first accelerated vesting date for such
director automatically vests on the annual meeting of stockholders next
succeeding the annual meeting at which such option was granted. "Service", for
purposes of this provision, means service to the Company or any subsidiary of
the Company in the capacity of an advisor, consultant, employee, officer or
director, and Service as a director from an annual meeting of stockholders to
the next succeeding annual meeting constitutes a year of Service,
notwithstanding that such period may actually be more or less than one year.
 
    The exercise price for nonstatutory options granted under the Plan to
optionees other than non-employee directors as to automatic grants is determined
by the Committee in its discretion and may be set at not less than 50% of the
fair market value (as defined in the Plan) of the Company's Common Stock as of
the date the option is granted. The exercise price for incentive stock options
granted to optionees must be the fair market value (as defined in the Plan) of
the Common Stock on the date of grant. If an incentive stock option is granted
to an employee who owns, at the time of grant, more than 10% of the total
combined voting power of all classes of stock of the Company (or any parent or
 
                                       21
<PAGE>
subsidiary of the Company) (a "10% Stockholder"), the exercise price shall be at
least 110% of the fair market value of the Company's Common Stock on the date of
grant. The exercise price for options granted under the Plan may be paid in cash
or, at the discretion of the optionee, by delivery to the Company of
unencumbered shares of Common Stock of the Company having an aggregate fair
market value on the date of exercise equal to the exercise price, or by a
combination of cash and such shares. On December 13, 1996, the last reported
sale price of the Company's Common Stock on the Nasdaq Stock Market was $14.88
per share.
 
    The Plan provides that options may be granted at any time prior to November
29, 2004 (December 1, 2006, as proposed to be amended). The date and time of
approval by the Committee of the granting of an option shall be considered the
date and time of the grant of such option. The term of each option is determined
by the Committee but may not exceed ten years from the date the option is
granted, or five years in the case of an incentive stock option granted to a 10%
Stockholder. Each option and all rights to purchase shares thereunder also shall
terminate three months after termination of the employment of an optionee (other
than a non-employee director), or one year after termination of employment of an
optionee who is disabled, or one year after the death of an optionee. No option
granted under the Plan shall be assignable or transferable by the optionee
otherwise than by will or the laws of descent and distribution or pursuant to a
qualified domestic relations order as defined by the Code or Title I of the
Employee Retirement Income Security Act, or the rules thereunder.
 
    In the event of the death or disability of an optionholder, options that
were not previously exercisable will become immediately exercisable in full if
such holder was continuously employed by the Company or a parent or subsidiary
of the Company between the date the option was granted and the date of such
disability, or, in the event of death, a date not more than three months prior
to such death. Only the individual to whom an option is granted or his or her
guardian or legal representative may exercise an option granted under the Plan,
and only while such individual is an employee of the Company or of a parent or
subsidiary thereof, and only if such individual has been continuously employed
by the Company or a parent or subsidiary of the Company since the date the
option was granted. An optionholder (other than a non-employee director) may,
however, exercise the option within three months after termination of
employment, to the extent the option was exercisable immediately prior to such
termination, and may exercise the option within one year after termination if
termination was the result of the disability of such individual, or, if the
optionholder is a non-employee director, such optionholder may exercise the
option after such individual ceases to be a director of the Company, to the
extent the option was exercisable immediately prior to such individual's ceasing
to be a director, and may exercise the option for only one year after such
cessation, if cessation was the result of the disability of such individual. An
option may be exercised after the death of the optionholder by such holder's
legal representatives, heirs or legatees, but only within one year after the
death of such optionholder. In no event shall any option be exercisable at any
time after its expiration date.
 
    All options granted under the Plan will be evidenced by a written agreement
in such form or forms as the Committee may from time to time determine. The
agreement shall specify when each option granted under the Plan shall become
exercisable.
 
    In the event of the proposed dissolution or liquidation of the Company or
the proposed merger or consolidation of the Company with or into any other
corporation, unless appropriate provision shall have been made in the event of a
merger or consolidation for the protection of outstanding options
 
                                       22
<PAGE>
granted under the Plan (a) by substitution, in lieu of such options, of options
to purchase appropriate voting common stock (the "Survivor's Stock") of the
corporation surviving the merger or consolidation or a parent corporation of the
Company or the surviving corporation to be issuable upon the exercise of
options, or (b) by delivery of a number of shares of the Survivor's Stock with a
fair market value (as defined in the Plan) as of the effective date of such
merger or consolidation equal to the product of the excess of the proceeds to be
received per share of Common Stock covered by the option as of the effective
date over the exercise price per share, times the number of shares covered by
the option, the Committee shall declare that each outstanding option under the
Plan shall be cancelled at the time of, or immediately prior to the occurrence
of, such event in exchange for payment to each optionholder of cash equal to the
amount, for each share covered by the cancelled option, by which the proceeds to
be received per share of Common Stock exceeds the exercise price per share
covered by such option. At the time of such declaration by the Committee, each
option shall immediately become exercisable in full, and may be exercised prior
to cancellation. The Plan shall terminate at the time of such cancellation,
subject to the aforementioned payment obligations.
 
    The Board of Directors may at any time amend, suspend or discontinue the
Plan; provided, however, that no amendment by the Board of Directors shall,
without further approval of the stockholders of the Company, change the class of
employees eligible to receive options, increase the total number of shares of
Common Stock which may be made subject to options granted under the Plan or
change the minimum purchase price for the exercise of an option granted under
the Plan (except in the case of adjustments to give effect to certain
adjustments made in the number of shares of Common Stock of the Company
outstanding), increase the maximum period during which options may be exercised,
extend the term of the Plan or change the terms, conditions or eligibility
requirements of an option granted or to be granted to a non-employee director
under the Plan.
 
FEDERAL TAX CONSIDERATIONS
 
    NONSTATUTORY STOCK OPTIONS.  No taxable income to an optionee will be
realized, and the Company will not be entitled to any related deduction, at the
time any nonstatutory stock option is granted under the Plan. Generally, at the
time shares are transferred to an optionee pursuant to the exercise of a
nonstatutory stock option, the optionee will realize ordinary income equal to
the excess of the fair market value of the stock on the date of exercise over
the option price. The Company will be entitled to a deduction at the same time
and in the same amount as the optionee is considered to have realized ordinary
income as a result of exercise of a nonstatutory stock option. Upon disposition
of the shares, any additional gain or loss realized by the optionee will be
taxed as a capital gain or loss. The Company will not be entitled to a deduction
with respect to the disposition of shares by an optionee.
 
    Delivery of shares upon exercise of a nonstatutory stock option shall be
subject to any required withholding taxes. A person exercising such an option
may, as a condition precedent to receiving the shares, be required to pay the
Company a cash amount equal to the amount of such required withholdings. The
Committee may, but is not required to, permit an optionee to elect to cover all
or any part of any required withholding taxes through a reduction in the number
of shares of Common Stock delivered to the optionee.
 
    INCENTIVE STOCK OPTIONS.  No taxable income to an optionee will be realized,
and the Company will not be entitled to any related deduction, at the time any
incentive stock option is granted under the Plan. If certain statutory
employment and holding period conditions are satisfied before the optionee
disposes of shares acquired pursuant to the exercise of such an option, then no
taxable
 
                                       23
<PAGE>
income will result upon the exercise of such option and the Company will not be
entitled to any deduction in connection with such exercise. Upon disposition of
the shares after expiration of the statutory holding periods, any gain or loss
realized by an optionee will generally be a capital gain or loss. The Company
will not be entitled to a deduction with respect to a disposition of the shares
by an optionee after the expiration of the statutory holding periods. Except in
the event of death, if shares acquired by an optionee upon the exercise of an
incentive stock option are disposed of by such optionee before the expiration of
the statutory holding periods (a "disqualifying disposition"), such optionee
will be considered to have realized as compensation in the year of disposition
an amount, not exceeding the gain realized on such disposition, equal to the
difference between the exercise price and the fair market value of the shares on
the date of exercise of the option. The Company will be entitled to a deduction,
at the same time and in the same amount as the optionee is deemed to have
realized such ordinary income. Generally, any gain realized on the disposition
in excess of the amount treated as compensation or any loss realized on the
disposition will constitute capital gain or loss, respectively. If the optionee
pays the option price with shares that were originally acquired pursuant to the
exercise of an incentive stock option and the statutory holding periods for such
shares have not been met, the optionee will be treated as having made a
disqualifying disposition of such shares, and the tax consequences of such
disqualifying disposition will be as described above.
 
          THE BOARD UNANIMOUSLY RECOMMENDS A VOTE FOR APPROVAL OF THE
          AMENDMENTS TO THE DIGI INTERNATIONAL INC. STOCK OPTION PLAN.
 
                                       24
<PAGE>
                      RELATIONSHIP WITH AND APPOINTMENT OF
                         INDEPENDENT PUBLIC ACCOUNTANTS
 
    The firm of Coopers & Lybrand L.L.P., independent public accountants, has
been the auditors for the Company since 1986. Upon the recommendation of the
Audit Committee, the Board of Directors has again selected Coopers & Lybrand
L.L.P. to serve as the Company's independent public accountants for the fiscal
year ending September 30, 1997, subject to ratification by the stockholders.
While it is not required to do so, the Board of Directors is submitting the
selection of that firm for ratification in order to ascertain the view of the
stockholders. If the selection is not ratified, the Board of Directors will
reconsider its selection.
 
    A representative of Coopers & Lybrand L.L.P. will be present at the annual
meeting and will be afforded an opportunity to make a statement if such
representative so desires and will be available to respond to appropriate
questions during the meeting.
 
                               ADDITIONAL MATTERS
 
    The Annual Report of the Company for the fiscal year ended September 30,
1996, including financial statements, is being mailed with this Proxy Statement.
 
    As of the date of this Proxy Statement, management knows of no matters that
will be presented for determination at the annual meeting other than those
referred to herein. If any other matters properly come before the annual meeting
calling for a vote of stockholders, it is intended that the shares represented
by the proxies solicited by the Board of Directors will be voted by the persons
named therein in accordance with their best judgment.
 
                                         By Order of the Board of Directors,
 
                                         /s/ James E. Nicholson
                                          SECRETARY
 
Dated:  January 10, 1997
 
                                       25
<PAGE>
                             DIGI INTERNATIONAL INC.
                                STOCK OPTION PLAN
                           AS AMENDED AND RESTATED(*)


1.  PURPOSE OF PLAN.  The purpose of this Digi International Inc. Stock Option
Plan (the "Plan"), is to promote the interests of Digi International Inc., a
Delaware corporation (the "Company"), and its stockholders by providing key
personnel of the Company and its subsidiaries with an opportunity to acquire a
proprietary interest in the Company and thereby develop a stronger incentive to
put forth maximum effort for the continued success and growth of the Company and
its subsidiaries. In addition, the opportunity to acquire a proprietary interest
in the Company will aid in attracting and retaining key personnel of outstanding
ability. 

2.  ADMINISTRATION OF PLAN.  This Plan shall be administered by a committee of
two or more directors (the "Committee") appointed by the Company's board of
directors (the "Board"). No person shall serve as a member of the Committee
unless such person shall be a "Non-Employee Director" as that term is defined in
Rule 16b-3(a)(3)(i), promulgated under the Securities Exchange Act of 1934, as
amended (the "Act"), or any successor statute or regulation comprehending the
same subject matter. A majority of the members of the Committee shall constitute
a quorum for any meeting of the Committee, and the acts of a majority of the
members present at any meeting at which a quorum is present or the acts
unanimously approved in writing by all members of the Committee shall be the
acts of the Committee.  Subject to the provisions of this Plan, the Committee
may from time to time adopt such rules for the administration of this Plan as it
deems appropriate. The decision of the Committee on any matter affecting this
Plan or the rights and obligations arising under this Plan or any option granted
hereunder, shall be final, conclusive and binding upon all persons, including
without limitation the Company, stockholders, employees and optionees.  To the
full extent permitted by law, (i) no member of the Committee or the CEO Stock
Option Committee (as defined in this paragraph 2) shall be liable for any action
or determination taken or made in good faith with respect to this Plan or any
option granted hereunder and (ii) the members of the Committee and the CEO Stock
Option Committee shall be entitled to indemnification by the Company against and
from any loss incurred by such member or person by reason of any such actions
and determinations.  The Committee may delegate all or any part of its authority
under this Plan to a one person committee consisting of the Chief Executive
Officer of the Company as its sole member (the "CEO Stock Option Committee") for
purposes of granting and administering awards granted to persons other than
persons who are then subject to the reporting requirements of Section 16 of the
Exchange Act ("Section 16 Individuals").  

3.  SHARES SUBJECT TO PLAN.  The shares that may be made subject to options
granted under this Plan shall be authorized and unissued shares of common stock
(the "Common Shares") of the Company, $.01 par value, or Common Shares held in
treasury, and they shall not exceed 3,629,400 [4,129,400] in the aggregate,
except that, if any option lapses or terminates for any reason before such
option has been completely exercised, the Common Shares covered by the
unexercised portion of such option may again be made subject to options granted
under this Plan. Appropriate adjustments in the number of shares and in the
purchase price per share may be made by the Committee in its sole discretion to
give effect to adjustments made in the number of outstanding Common Shares of
the Company through a merger, consolidation, recapitalization, reclassification,
combination, stock dividend, stock split or other relevant change, provided that
fractional shares shall be rounded to the nearest whole share.

4.  ELIGIBLE PARTICIPANTS.  Options may be granted under this Plan to any key
employee of the Company or any subsidiary thereof, including any such employee
who is also an officer or director of the Company or any subsidiary thereof.
Nonstatutory stock options, as defined in paragraph 5(a) hereof, also shall be
granted to directors of the Company who are not employees of the Company or any
subsidiary thereof (the "Outside Directors") in accordance with paragraph 6
hereof and may also be granted to other individuals or entities who are not
"employees" but who provide services to the Company or a parent or subsidiary
thereof in the capacity of an Outside Director, advisor or consultant.
References herein to "employed," "employment" and similar terms (except
"employee") shall include the providing of services in any such capacity or as a
director.  The employees and other individuals and entities to whom options may
be granted pursuant to this paragraph 4 are referred to herein as "Eligible

(*) Bracketed text indicates terms to be approved by the stockholders of the
Company at the Company's 1997 Annual Meeting of Stockholders.


                                       A-1
<PAGE>

Participants."

5.  TERMS AND CONDITIONS OF EMPLOYEE OPTIONS.  

          (a)  Subject to the terms and conditions of this Plan, the Committee
     may, from time to time prior to December 1, 2006, grant to such Eligible
     Participants as the Committee may determine options to purchase such number
     of Common Shares of the Company on such terms and conditions as the
     Committee may determine; provided, however, that no Eligible Participant
     may be granted options with respect to more than 250,000 Common Shares
     during any calendar year. In determining the Eligible Participants to whom
     options shall be granted and the number of Common Shares to be covered by
     each option, the Committee may take into account the nature of the services
     rendered by the respective Eligible Participants, their present and
     potential contributions to the success of the Company, and such other
     factors as the Committee in its sole discretion shall deem relevant. The
     date and time of approval by the Committee of the granting of an option
     shall be considered the date and the time of the grant of such option. The
     Committee in its sole discretion may designate whether an option granted to
     an employee is to be considered an "incentive stock option" (as that term
     is defined in Section 422 of the Internal Revenue Code of 1986, as amended,
     or any amendment thereto (the "Code")) or a nonstatutory stock option (an
     option granted under this Plan that is not intended to be an "incentive
     stock option"). The Committee may grant both incentive stock options and
     nonstatutory stock options to the same employee. However, if an incentive
     stock option and a nonstatutory stock option are awarded simultaneously,
     such options shall be deemed to have been awarded in separate grants, shall
     be clearly identified, and in no event shall the exercise of one such
     option affect the right to exercise the other. To the extent that the
     aggregate Fair Market Value (as defined in paragraph 5(c)) of Common Shares
     with respect to which incentive stock options (determined without regard to
     this sentence) are exercisable for the first time by any individual during
     any calendar year (under all plans of the Company and its parent and
     subsidiary corporations) exceeds $100,000, such options shall be treated as
     nonstatutory stock options.

          (b)  The purchase price of each Common Share subject to an option
     granted pursuant to this paragraph 5 shall be fixed by the Committee. For
     nonstatutory stock options, such purchase price may be set at not less that
     50% of the Fair Market Value (as defined below) of a Common Share on the
     date of grant. For incentive stock options, such purchase price shall be no
     less than 100% of the Fair Market Value of a Common Share on the date of
     grant, provided that if such incentive stock option is granted to an
     employee who owns, or is deemed under Section 424(d) of the Code to own, at
     the time such option is granted, stock of the Company (or of any parent or
     subsidiary of the Company) possessing more than 10% of the total combined
     voting power of all classes of stock therein (a "10% Stockholder"), such
     purchase price shall be no less than 110% of the Fair Market Value of a
     Common Share on the date of grant.

          (c)  For purposes of this Plan, the "Fair Market Value" of a Common
     Share at a specified date shall, unless otherwise expressly provided in
     this Plan, mean the closing sale price of a Common Share on the date
     immediately preceding such date or, if no sale of such shares shall have
     occurred on that date, on the next preceding day on which a sale of such
     shares occurred, on the Composite Tape for New York Stock Exchange listed
     shares or, if such shares are not quoted on the Composite Tape for New York
     Stock Exchange listed shares, on the principal United States securities
     exchange registered under the Act, on which the shares are listed, or, if
     such shares are not listed on any such exchange, on the National
     Association of Securities Dealers, Inc. Automated Quotation System/National
     Market System or any similar system then in use or, if such shares are not
     included in the National Association of Securities Dealers, Inc. Automated
     Quotation System/National Market System or any similar system then in use,
     the mean between the closing "bid" and the closing "asked" quotation of
     such a share on the date immediately preceding the date as of which such
     Fair Market Value is being determined, or, if no closing bid or asked
     quotation is made on that date, on the next preceding day on which a
     quotation is made, on the National Association of Securities Dealers, Inc.
     Automated Quotation System or any similar system then in use, provided that
     if the shares in 

                                       A-2
<PAGE>

     question are not quoted on any such system, Fair Market Value shall be what
     the Committee determines in good faith to be 100% of the fair market value
     of such a share as of the date in question. Notwithstanding anything stated
     in this paragraph, if the applicable securities exchange or system has
     closed for the day by the time the determination is being made, all
     references in this paragraph to the date immediately preceding the date in
     question shall be deemed to be references to the date in question.

          (d)  Each option agreement provided for in paragraph 14 hereof shall
     specify when each option granted under this Plan shall become exercisable.

          (e)  Each option granted pursuant to this paragraph 5 and all rights
     to purchase shares thereunder shall cease on the earliest of: 

               (i)  ten years after the date such option is granted (or in the
          case of an incentive stock option granted to a 10% Stockholder, five
          years after the date such option is granted) or on such date prior
          thereto as may be fixed by the Committee on or before the date such
          option is granted; 

               (ii) the expiration of the period after the termination of the
          optionee's employment within which the option is exercisable as
          specified in paragraph 8(b) or 8(c), whichever is applicable; or 

               (iii)     the date, if any, fixed for cancellation pursuant to
          paragraph 9 of this Plan.

In no event shall any option be exercisable at any time after its original
expiration date. When an option is no longer exercisable, it shall be deemed to
have lapsed or terminated and will no longer be outstanding.

6.  TERMS AND CONDITIONS OF OUTSIDE DIRECTOR OPTIONS.  

          (a)  Subject to the terms and conditions of this Plan, the Committee
     shall grant options to each Outside Director who is not on the date such
     option would be granted the beneficial owner (as defined in Rule 13d-3
     under the Act) of more than 5% of the outstanding Common Shares, on the
     terms and conditions set forth in this paragraph 6. During the term of this
     Plan and provided that sufficient Common Shares are available pursuant to
     paragraph 3: 

               (i)  each person who is an Outside Director at the conclusion of
          each Annual Meeting of Stockholders held prior to the date of the 1996
          Annual Meeting of Stockholders shall be granted a nonstatutory stock
          option on the date of such Annual Meeting of Stockholders. The date of
          such Annual Meeting of Stockholders also shall be the date of grant
          for options granted pursuant to this subparagraph 6(a)(i). The number
          of Common Shares covered by each such option shall be 15,000 (7,500 on
          or after the 1992 Annual Meeting of Stockholders); 

               (ii) each person who is elected to be an Outside Director between
          Annual Meetings of Stockholders and prior to the date of the 1996
          Annual Meeting of Stockholders shall be granted a nonstatutory stock
          option. The date such person is elected to be an Outside Director of
          the Company by the Board shall be the date of grant for such options
          granted pursuant to this subparagraph 6(a)(ii). The number of Common
          Shares covered by each such option shall be 15,000 (7,500 on or after
          the 1992 Annual Meeting of Stockholders) multiplied by a fraction, the
          numerator of which shall be 12 minus the number of whole 30-day months
          that have elapsed from the date of the most recent Annual Meeting of
          Stockholders to the date such person is elected to be an Outside
          Director, and the denominator of which shall be 12;

               (iii)     each person who is elected to be an Outside Director at
          any time on or after the date of the 1996 Annual Meeting of
          Stockholders and who was not at any time previously a director of the
          Company shall be granted a nonstatutory

                                       A-3
<PAGE>


          stock option. The date such person is elected to be an Outside
          Director of the Company shall be the date of grant for such options
          granted pursuant to this subparagraph 6(a)(iii). The number of Common
          Shares covered by each such option shall be 5,000; 

               (iv) each person who is an Outside Director at the conclusion of
          the 1996 Annual Meeting of Stockholders and at the conclusion of each
          Annual Meeting of Stockholders thereafter shall be granted a
          nonstatutory stock option on the date of such Annual Meeting of
          Stockholders. The date of such Annual Meeting of Stockholders shall
          also be the date of grant for options granted pursuant to this
          subparagraph 6(a)(iv). The number of Common Shares covered by each
          such option shall be 1,500; 

               (v)  each person who is elected to be an Outside Director between
          Annual Meetings of Stockholders and after the date of the 1996 Annual
          Meeting of Stockholders shall be granted a nonstatutory stock option.
          The date such person is elected to be an Outside Director of the
          Company by the Board shall be the date of grant for such options
          granted pursuant to this subparagraph 6(a)(v). The number of Common
          Shares covered by each such option shall be 1,500 multiplied by a
          fraction, the numerator of which shall be 12 minus the number of whole
          30-day months that have elapsed from the date of the most recent
          Annual Meeting of Stockholders to the date such person is elected to
          be an Outside Director, and the denominator of which shall be 12;

               (vi) each person who is an Outside Director at the conclusion of
          the 1996 Annual Meeting of Stockholders and each Annual Meeting of
          Stockholders thereafter may elect in writing to be granted a
          nonstatutory stock option on the date of such Annual Meeting of
          Stockholders in lieu of all cash compensation to which such Outside
          Director would be entitled for the Board year of the Company
          commencing with such Annual Meeting of Stockholders. The date of such
          Annual Meeting of Stockholders shall also be the date of grant for
          options granted pursuant to this subparagraph 6(a)(vi). The number of
          Common Shares covered by each such option shall be 6,000. Any such
          election by an Outside Director shall be subject to prior approval by
          the Committee; and 

               (vii)     each person who is elected to be an Outside Director
          between Annual Meetings of Stockholders and after the date of the 1996
          Annual Meeting of Stockholders may elect in writing to be granted a
          nonstatutory stock option in lieu of all cash compensation to which
          such Outside Director would otherwise be entitled for the period
          commencing with the date such person is elected to be an Outside
          Director of the Company by the Board and ending on the date of the
          next Annual Meeting of Stockholders. The date such person is elected
          to be an Outside Director of the Company by the Board shall be the
          date of grant for such options granted pursuant to this
          subparagraph 6(a)(vii). The number of Common Shares covered by each
          such option shall be 6,000 multiplied by a fraction, the numerator of
          which shall be 12 minus the number of whole 30-day months that have
          elapsed from the date of the most recent Annual Meeting of
          Stockholders to the date such person is elected to be an Outside
          Director, and the denominator of which shall be 12. Such election by
          an Outside Director shall be subject to prior approval by the
          Committee.

          (b)  The purchase price of each Common Share subject to an option
     granted to an Outside Director pursuant to this paragraph 6 shall be the
     Fair Market Value of a Common Share on the date of grant.

          (c)(i)    Subject to the provisions of paragraphs 6(e) and 6(f)
     hereof, the options granted to Outside Directors pursuant to
     subparagraph 6(a)(i) shall vest and become exercisable in accordance with
     the following schedule: 

                                   Cumulative Percentage
          Annual Meeting           ---------------------
          of Stockholders          Becoming Exercisable
          ---------------          ----------------------

                                       A-4
<PAGE>

          One Year After Grant              20%
          Two Years After Grant             40%
          Three Years After Grant           60%
          Four Years After Grant            80%
          Five Years After Grant           100%

               (ii) Subject to the provisions of paragraph 6(e) hereof, the
          options granted to Outside Directors pursuant to subparagraph 6(a)(ii)
          shall vest and become exercisable in accordance with the following
          schedule: 

                                        Cumulative Percentage
          Anniversary of the            ---------------------
          Date of Grant                 Becoming Exercisable
          -------------                 --------------------
          One Year After Grant              20%
          Two Years After Grant             40%
          Three Years After Grant           60%
          Four Years After Grant            80%
          Five Years After Grant           100%
          
               (iii)     Subject to the provisions of paragraphs 6(e) and 6(f)
          hereof, (x) options granted to Outside Directors pursuant to
          subparagraph 6(a)(iv) and (vi) and (y) options granted to Outside
          Directors pursuant to subparagraph 6(a)(iii) if the date of grant of
          such options is the date of an Annual Meeting of Stockholders shall
          vest and become exercisable in accordance with the following schedule:
          
                                        Cumulative Percentage
          Annual Meeting                ----------------------
          of Stockholders               Becoming Exercisable
          ----------------              ----------------------
          One Year After Grant              50%
          Two Years After Grant            100%
          
               (iv) Subject to the provisions of paragraph 6(e) and 6(f) hereof,
          (x) the options granted to Outside Directors pursuant to subparagraphs
          6(a)(v) and (vii) and (y) options granted to Outside Directors
          pursuant to subparagraph 6(a)(iii) if the date of grant of such
          options is a date other than the date of an Annual Meeting of
          Stockholders shall vest and become exercisable in accordance with the
          following schedule: 

                                        Cumulative Percentage
          Anniversary of the            ---------------------
          Date of Grant                 Becoming Exercisable
          ------------------            ---------------------
          One Year After Grant              50%
          Two Years After Grant            100%
          
          (d)  Notwithstanding the terms of paragraphs 6(a), 6(b) and 6(c)
     hereof, options shall be granted to Willis K. Drake ("Drake") and to
     Richard E. Eichhorn ("Eichhorn"), on the effective date of the merger (the
     "Merger") of Digiboard, Inc., a Minnesota corporation, with and into the
     Company, to purchase (i) 15,000 Common Shares at a purchase price of $.50
     per share, in substitution for options previously granted to Drake and
     Eichhorn on October 1, 1987 (the "1987 Options"), which 1987 Options shall
     vest and become exercisable in accordance with the following schedule: 

                                        Cumulative Percentage
                                        ---------------------
          Date                          Becoming Exercisable
          ----                          ---------------------
          Effective Date of this Plan       20%
          October 1, 1989                   40%
          October 1, 1990                   60%
          October 1, 1991                   80%
          

                                       A-5
<PAGE>

          October 1, 1992                  100%

and (ii) 15,000 Common Shares at a purchase price of $.50 per share, in
substitution for options previously granted to Drake and Eichhorn on October 1,
1988 (the "1988 Options"), which 1988 Options shall vest and become exercisable
in accordance with the following schedule: 

                                        Cumulative Percentage
                                        ---------------------
           Date                         Becoming Exercisable
           -----                        ---------------------
          October 1, 1989                   20%
          October 1, 1990                   40%
          October 1, 1991                   60%
          October 1, 1992                   80%
          October 1, 1993                  100%
          
          (e)  Notwithstanding the vesting schedules set forth in
     paragraphs 6(c) and 6(d) hereof, an option held by an Outside Director
     shall vest and become immediately exercisable upon the latest of (i) the
     date on which such Outside Director attains 62 years of age, (ii) the date
     on which such Outside Director has completed five years of Service (as
     hereinafter defined) and (iii) the first anniversary of the date of grant
     of such option or, if applicable, the Annual Meeting of Stockholders next
     succeeding the Annual Meeting at which such option was granted. Any option
     granted to an Outside Director on or after the first accelerated vesting
     date for such Outside Director shall automatically vest on the Annual
     Meeting of Stockholders next succeeding the Annual Meeting at which such
     option was granted. As used herein, "Service" shall mean service to the
     Company or any subsidiary thereof in the capacity of any advisor,
     consultant, employee, officer or director, and Service as a director from
     an Annual Meeting of Stockholders to the next succeeding Annual Meeting
     shall constitute a year of Service, notwithstanding that such period may
     actually be more or less than one year.

          (f)  Each option granted to an Outside Director pursuant to this
     paragraph 6 and all rights to purchase shares thereunder shall terminate on
     the earliest of: 

               (i)    ten years after the date such option is granted; provided,
          however, that the 1987 Options shall terminate on September 30, 1997,
          and the 1988 Options shall terminate on September 30, 1998; 

               (ii)   the expiration of the period specified in paragraph 8(b) 
          or 8(c), whichever is applicable, after an Outside Director ceases to 
          be a director of the Company; or 

               (iii)  the date, if any, fixed for cancellation pursuant to
          paragraph 9 of this Plan.

In no event shall such option be exercisable at any time after its original
expiration date. When an option is no longer exercisable, it shall be deemed to
have lapsed or terminated and will no longer be outstanding.

7.  MANNER OF EXERCISING OPTIONS.  A person entitled to exercise an option
granted under this Plan may, subject to its terms and conditions and the terms
and conditions of this Plan, exercise it in whole at any time, or in part from
time to time, by delivery to the Company at its principal executive office, to
the attention of its President, of written notice of exercise, specifying the
number of shares with respect to which the option is being exercised,
accompanied by payment in full of the purchase price of the shares to be
purchased at the time. The purchase price of each share on the exercise of any
option shall be paid in full in cash (including check, bank draft or money
order) at the time of exercise or, at the discretion of the holder of the
option, by delivery to the Company of unencumbered Common Shares having an
aggregate Fair Market Value on the date of exercise equal to the purchase price,
or by a combination of cash and such unencumbered Common Shares. No shares shall
be issued until full payment therefor has been made, and the granting of an
option to an individual shall give such individual no rights as a 


                                       A-6
<PAGE>

stockholder except as to shares issued to such individual.

8.  TRANSFERABILITY AND TERMINATION OF OPTIONS.  

          (a)  During the lifetime of an optionee, only such optionee or his or
     her guardian or legal representative may exercise options granted under
     this Plan, and no option granted under this Plan shall be assignable or
     transferable by the optionee otherwise than by will or the laws of descent
     and distribution or pursuant to a domestic relations order as defined in
     the Code or Title I of the Employee Retirement Income Security Act
     ("ERISA"), or the rules thereunder;  provided, however, that any optionee
     may transfer a nonstatutory stock option granted under this Plan to a
     member or members of his or her immediate family (i.e., his or her
     children, grandchildren and spouse) or to one or more trusts for the
     benefit of such family members or partnerships in which such family members
     are the only partners, if (i) the option agreement with respect to such
     options, which must be approved by the Committee, expressly so provides
     either at the time of initial grant or by amendment to an outstanding
     option agreement and (ii) the optionee does not receive any consideration
     for the transfer.  Any options held by any such transferee shall continue
     to be subject to the same terms and conditions that were applicable to such
     options immediately prior to their transfer and may be exercised by such
     transferee as and to the extent that such option has become exercisable and
     has not terminated in accordance with the provisions of the Plan and the
     applicable option agreement.  For purposes of any provision of this Plan
     relating to notice to an optionee or to vesting or termination of an option
     upon the death, disability or termination of employment of an optionee, the
     references to "optionee" shall mean the original grantee of an option and
     not any transferee.

          (b)  During the lifetime of an optionee, an option may be exercised
     only while the optionee is employed by the Company or a parent or
     subsidiary thereof, and only if such optionee has been continuously so
     employed since the date the option was granted, except that: 

               (i)    an option granted to an optionee who is not an Outside
          Director shall continue to be exercisable for three months after
          termination of such optionee's employment but only to the extent that
          the option was exercisable immediately prior to such optionee's
          termination of employment, and an option granted to  an optionee who
          is an Outside Director shall continue to be exercisable after such
          Outside Director ceases to be a director of the Company but only to
          the extent that the option was exercisable immediately prior to such
          Outside Director's ceasing to be a director; 

               (ii)   in the case of an optionee who is disabled (within the
          meaning of Section 22(e)(3) of the Code) while employed, the option
          granted to such optionee may be exercised within one year after
          termination of such optionee's employment; and 

               (iii)  as to any optionee whose termination occurs following a
          declaration pursuant to paragraph 9 of this Plan, the option granted
          to such optionee may be exercised at any time permitted by such
          declaration.

          (c)  An option may be exercised after the death of the optionee, but
     only within one year after the death of such optionee.

          (d)  In the event of the disability (within the meaning of
     Section 22(e)(3) of the Code) or death of an optionee, any option granted
     to such optionee that was not previously exercisable shall become
     immediately exercisable in full if the disabled or deceased optionee shall
     have been continuously employed by the Company or a parent or subsidiary
     thereof between the date such option was granted and the date of such
     disability, or, in the event of death, a date not more than three months
     prior to such death.

9.  DISSOLUTION, LIQUIDATION, MERGER.  In the event of (a) a proposed merger or
consolidation of the Company with or into any other corporation, regardless of
whether the Company is the surviving corporation, unless appropriate provision
shall have been made for the protection of the 


                                       A-7
<PAGE>

outstanding options granted under this Plan by the substitution, in lieu of such
options, of options to purchase appropriate voting common stock (the "Survivor's
Stock") of the corporation surviving any such merger or consolidation or, if
appropriate, the parent corporation of the Company or such surviving
corporation, or, alternatively, by the delivery of a number of shares of the
Survivor's Stock which has a Fair Market Value as of the effective date of such
merger or consolidation equal to the product of (i) the excess of (x) the Event
Proceeds per Common Share (as hereinafter defined) covered by the option as of
such effective date, over (y) the option price per Common Share, times (ii) the
number of Common Shares covered by such option, or (b) the proposed dissolution
or liquidation of the Company (such merger, consolidation, dissolution or
liquidation being herein called an "Event"), the Committee shall declare, at
least ten days prior to the actual effective date of an Event, and provide
written notice to each optionee of the declaration, that each outstanding
option, whether or not then exercisable, shall be cancelled at the time of, or
immediately prior to the occurrence of, the Event (unless it shall have been
exercised prior to the occurrence of the Event) in exchange for payment to the
holder of each cancelled option, within ten days after the Event, of cash equal
to the amount (if any), for each Common Share covered by the cancelled option,
by which the Event Proceeds per Common Share (as hereinafter defined) exceeds
the exercise price per Common Share covered by such option. At the time of the
declaration provided for in the immediately preceding sentence, each option
shall immediately become exercisable in full and each holder of an option shall
have the right, during the period preceding the time of cancellation of the
option, to exercise his or her option as to all or any part of the Common Shares
covered thereby. Each outstanding option granted pursuant to this Plan that
shall not have been exercised prior to the Event shall be cancelled at the time
of, or immediately prior to, the Event, as provided in the declaration, and this
Plan shall terminate at the time of such cancellation, subject to the payment
obligations of the Company provided in this paragraph 9. For purposes of this
paragraph, "Event Proceeds per Common Share" shall mean the cash plus the fair
market value, as determined in good faith by the Committee, of the non-cash
consideration to be received per Common Share by the stockholders of the Company
upon the occurrence of the Event.

10.  SUBSTITUTION OPTIONS.  Options may be granted under this Plan from time to
time in substitution for stock options held by employees of other corporations
who are about to become employees of the Company or a subsidiary of the Company,
or whose employer is about to become a subsidiary of the Company, as the result
of a merger or consolidation of the Company or a subsidiary of the Company with
another corporation, the acquisition by the Company or a subsidiary of the
Company of all or substantially all the assets of another corporation or the
acquisition by the Company or a subsidiary of the Company of at least 50% of the
issued and outstanding stock of another corporation. The terms and conditions of
the substitute options so granted may vary from the terms and conditions set
forth in this Plan to such extent as the Board at the time of the grant may deem
appropriate to conform, in whole or in part, to the provisions of the stock
options in substitution for which they are granted, but with respect to stock
options which are incentive stock options, no such variation shall be permitted
which affects the status of any such substitute option as an incentive stock
option under Section 422A of the Code.

11.  TAX WITHHOLDING.  Delivery of Common Shares upon exercise of any
nonstatutory stock option granted under this Plan shall be subject to any
required withholding taxes. A person exercising such an option may, as a
condition precedent to receiving the Common Shares, be required to pay the
Company a cash amount equal to the amount of any required withholdings. In lieu
of all or any part of such a cash payment, the Committee may, but shall not be
required to, permit the optionee to elect to cover all or any part of the
required withholdings, and to cover any additional withholdings up to the amount
needed to cover such optionee's full FICA and federal, state and local income
tax liability with respect to income arising from the exercise of the option,
through a reduction of the number of Common Shares delivered to the person
exercising the option or through a subsequent return to the Company of shares
delivered to the person exercising the option.  

12.  TERMINATION OF EMPLOYMENT.  Neither the transfer of employment of an
optionee between any combination of the Company, a parent corporation or a
subsidiary thereof, nor a leave of absence granted to such optionee and approved
by the Committee, shall be deemed a termination of employment for purposes of
this Plan. The terms "parent" or "parent corporation" and "subsidiary" as used
in this Plan shall have the meaning ascribed to "parent corporation" and
"subsidiary corporation", respectively, in Sections 424(e) and (f) of the Code.


                                       A-8
<PAGE>

13.  OTHER TERMS AND CONDITIONS.  The Committee shall have the power, subject to
the other limitations contained herein, to fix any other terms and conditions
for the grant or exercise of any option under this Plan. Nothing contained in
this Plan, or in any option granted pursuant to this Plan, shall confer upon any
optionee any right to continued employment by the Company or any parent or
subsidiary of the Company or limit in any way the right of the Company or any
such parent or subsidiary to terminate an optionee's employment at any time.

14.  OPTION AGREEMENTS.  All options granted under this Plan shall be evidenced
by a written agreement in such form or forms as the Committee may from time to
time determine, which agreement shall, among other things, designate whether the
options being granted thereunder are nonstatutory stock options or incentive
stock options under Section 422 of the Code.

15.  AMENDMENT AND DISCONTINUANCE OF PLAN.  The Board may at any time amend,
suspend or discontinue this Plan; provided, however, that no amendment by the
Board shall, without further approval of the Stockholders of the Company, if
required in order for the Plan to continue to meet the requirements of the Code:

               (a)  change the persons eligible to receive options;

               (b)  except as provided in paragraph 3 hereof, increase the total
          number of Common Shares of the Company which may be made subject to
          options granted under this Plan;

               (c)  except as provided in paragraph 3 hereof, change the minimum
          purchase price for the exercise of an option;

               (d)  increase the maximum period during which options may be
          exercised or otherwise materially increase the benefits accruing to
          participants under this Plan; or

               (e)  extend the term of this Plan beyond November 29, 2004
          [December 1, 2006].

No amendment to this Plan shall, without the consent of the holder of the
option, alter or impair any options previously granted under this Plan.

16.  EFFECTIVE DATE.  This Plan shall be effective upon the Merger.





                                       A-9 
<PAGE>
 
<TABLE>
<C>                   <S>                                                                     <C>
                      DIGI INTERNATIONAL INC.
                      11001 BREN ROAD EAST                                                    THIS PROXY IS SOLICITED ON BEHALF
         [LOGO]       MINNETONKA, MINNESOTA 55343                                             OF THE BOARD OF DIRECTORS
                                                                                              The undersigned hereby appoints
                                                                                              John P. Schinas and Jerry A. Dusa,
                                                                                              and each of them, as Proxies, each
                                                                                              with the power to appoint his
                                                                                              substitute, and hereby authorizes
                                                                                              such Proxies to represent and to
                                                                                              vote, as designated below, all the
                                                                                              shares of Common Stock of Digi
                                                                                              International Inc. held of record
                                                                                              by the undersigned on December 13,
                                                                                              1996, at the Annual Meeting of
                                                                                              Stockholders to be held on January
                                                                                              30, 1997, or any adjournment
                                                                                              thereof.
</TABLE>
 
PROXY
 
<TABLE>
<S>  <C>                                                           <C>
1.   ELECTION OF DIRECTORS. Nominees to the Board of Directors are Willis K. Drake, David Stanley and Robert S. Moe. Messrs.
     Drake and Stanley will serve for a term of three years. Mr. Moe will serve for a term of two years.
     / / FOR ALL NOMINEES LISTED ABOVE                             / / WITHHOLD AUTHORITY
       (except as marked to the contrary below)                      to vote for all nominees listed above
(INSTRUCTION: To withhold authority to vote for any individual nominee, write the nominee's name in the space provided below.)
2.   AMENDMENTS TO THE STOCK OPTION PLAN reserving additional shares for future awards and extending the Plan's expiration
     date.
     / / FOR                               / / AGAINST                               / / ABSTAIN
 
3.   RATIFICATION OF THE APPOINTMENT OF COOPERS & LYBRAND L.L.P. as independent public accountants of the Company for the 1997
     fiscal year.
     / / FOR                               / / AGAINST                               / / ABSTAIN
</TABLE>
 
<PAGE>
THIS PROXY, WHEN PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED HEREIN
BY THE UNDERSIGNED STOCKHOLDER. IF NO DIRECTION IS MADE, THIS PROXY WILL BE
VOTED FOR PROPOSALS 1, 2 AND 3. THE PROXIES ARE AUTHORIZED TO VOTE IN THEIR
DISCRETION WITH RESPECT TO OTHER MATTERS WHICH MAY PROPERLY COME BEFORE THE
MEETING.
 
Please sign exactly as name appears below. When shares are held by joint
tenants, both should sign. When signing as attorney, executor, administrator,
trustee or guardian, please give full title as such. If a corporation, please
sign in full corporate name by President or other authorized officer. If a
partnership, please sign in partnership name by authorized person.
 
                                        ----------------------------------------
                                        Signature
 
                                        ----------------------------------------
                                        Signature if held jointly
 
                                        Dated: ------------------------------
 
                                        PLEASE MARK, SIGN, DATE AND RETURN THE
                                        PROXY CARD PROMPTLY USING THE
                                        ENCLOSED ENVELOPE


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