As filed with the Securities and Exchange Commission on January 8, 1996

                                                   Registration No. 033-

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

                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D. C.  20549

                             ______________________

                                    FORM S-8

                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                             ______________________

                             DIGI INTERNATIONAL INC.
             (Exact name of Registrant as specified in its charter)


               DELAWARE                                     41-1532464
     (State or other jurisdiction of                    (I.R.S. Employer
     incorporation or organization)                    Identification No.)

       6400 FLYING CLOUD DRIVE                                55344
       EDEN PRAIRIE, MINNESOTA                              (Zip Code)
(Address of principal executive offices)



                             DIGI INTERNATIONAL INC.
                                STOCK OPTION PLAN
                            (Full title of the plan)

                                 Gerald A. Wall
                             Digi International Inc.
                             6400 Flying Cloud Drive
                         Eden Prairie, Minnesota  55344
                     (Name and address of agent for service)

  Telephone number, including area code, of agent for service:  (612) 943-9020
                             ______________________


                         CALCULATION OF REGISTRATION FEE


- ------------------------------------------------------------------------------ - ------------------------------------------------------------------------------ Proposed Proposed maximum Title of Amount maximum aggregate Amount of securities to to be offering price offering registration be registered registered per share (1) price (1) fee - ------------------------------------------------------------------------------ Common Stock, 2,000,000 $.01 par value shares $18.25 $36,500,000 $12,590 - ------------------------------------------------------------------------------ - ------------------------------------------------------------------------------
(1) Estimated solely for the purpose of the registration fee pursuant to Rule 457(h)(1) based on the average of the high and low sales prices per share of the Registrant's Common Stock on January 4, 1996, as reported on the Nasdaq National Market. - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- DIGI INTERNATIONAL INC. PART II INFORMATION REQUIRED IN THE REGISTRATION STATEMENT ITEM 3. INCORPORATION OF DOCUMENTS BY REFERENCE. The following documents, previously filed (File No. 1-17972) with the Securities and Exchange Commission (the "Commission") pursuant to the Securities Exchange Act of 1934, as amended (the "Exchange Act"), are, as of their respective dates, incorporated in this Registration Statement by reference and made a part hereof: (1) The latest Annual Report on Form 10-K of Digi International Inc. (the "Company") filed pursuant to Section 13 of the Exchange Act. (2) All other reports filed pursuant to Section 13(a) or 15(d) of the Exchange Act since the end of the fiscal year covered by the Annual Report referred to in (1) above. (3) The description of the Company's Common Stock which is contained in the Registration Statement filed under the Exchange Act and all amendments and reports filed for the purpose of updating such description. All reports and other documents subsequently filed by the Company pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date of this Registration Statement and prior to the filing of a post-effective amendment which indicates that all of the shares of Common Stock offered have been sold or which deregisters all shares of the Common Stock then remaining unsold shall be deemed to be incorporated by reference in and a part of this Registration Statement from the date of filing of such documents. Any statement contained in a document incorporated, or deemed to be incorporated, by reference herein shall be deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained herein or incorporated herein by reference or in any other subsequently filed document that also is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Registration Statement. ITEM 4. DESCRIPTION OF SECURITIES. Not Applicable. ITEM 5. INTERESTS OF NAMED EXPERTS AND COUNSEL. Not Applicable. ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS. The Delaware General Corporation Law and Article V of the By-Laws of the Company provide for broad indemnification of directors and officers of the Company. The Company also maintains a director and officer insurance policy which insures the Company and its directors and officers against damages, judgments, settlements and costs incurred by reason of certain acts of such persons in their capacities as directors and officers. II-1 ITEM 7. EXEMPTION FROM REGISTRATION CLAIMED. Not Applicable. ITEM 8. EXHIBITS. Exhibit Description ------- ------------ 4.01 Restated Certificate of Incorporation of the Company.* 4.02 Amended and Restated By-Laws of the Company.** 4.03 Digi International Inc. Stock Option Plan. 4.04 Form of Non-Statutory Stock Option Agreement. 5 Opinion of Faegre & Benson Professional Limited Liability Partnership as to the legality of the shares being registered. 23.01 Consent of Faegre & Benson Professional Limited Liability Partnership is contained in its opinion filed as Exhibit 5 to this Registration Statement. 23.02 Consent of Coopers & Lybrand L.L.P., independent accountants, to the incorporation by reference in this Registration Statement of their report dated November 15, 1995 appearing on page 31 of the Company's Annual Report, which is incorporated by reference in the Company's Annual Report on Form 10-K for the year ended September 30, 1995. 24 Powers of Attorney authorizing John P. Schinas and Ervin F. Kamm, Jr. to sign this Registration Statement on behalf of the directors and certain officers of the Company. * Incorporated by reference to Exhibit 3(a) to the Company's Registration Statement on Form S-1 (File No. 33-30725). ** Incorporated by reference to Exhibit 3(b) to the Company's Registration Statement on Form S-1 (File No. 33-42384). ITEM 9. UNDERTAKINGS. A. The Company hereby undertakes: (1) To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement: (i) To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933; (ii) To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in the volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to II-2 Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a twenty percent change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective Registration Statement; and (iii) To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement; provided, however, that paragraphs (A)(1)(i) and (A)(1)(ii) do not apply if the Registration Statement is on Form S-3 or Form S-8, and the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed by the Company pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the Registration Statement. (2) That, for the purpose of determining any liability under the Securities Act of 1933, each post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. (3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering. B. The Company hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the Company's annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to the securities offered herein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. C. Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Company pursuant to the foregoing provisions, or otherwise, the Company has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Company of expenses incurred or paid by a director, officer or controlling person of the Company in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Company will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue. II-3 SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Company certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Minneapolis, State of Minnesota, on January 5, 1996. DIGI INTERNATIONAL INC. By /s/ Ervin F. Kamm, Jr. ------------------------------------------- Ervin F. Kamm, Jr. President and Chief Executive Officer Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed on January 5, 1996 by the following persons in the capacities and on the date indicated. Signature Capacity - --------- -------- /s/ Ervin F. Kamm, Jr. - ------------------------- President and Chief Executive Officer Ervin F. Kamm, Jr. (Principal Executive Officer) /s/ Gerald A. Wall Vice President, Chief Financial Officer and - ------------------------- Treasurer (Principal Financial and Accounting Gerald A. Wall Officer) Willis K. Drake* Director ) Richard E. Eichhorn* Director ) Ervin F. Kamm, Jr.* Director ) Mykola Moroz* Director ) A majority of the Richard E. Offerdahl* Director ) Board of Directors John P. Schinas* Director ) David Stanley* Director ) - ---------------------- *By /s/ Ervin F. Kamm, Jr. ------------------------------------------ Ervin F. Kamm, Jr. For Himself and As Attorney-in-Fact M1:0059194.01 II-4 INDEX TO EXHIBITS Method Exhibit Description of Filing - ------- ----------- --------- 4.01 Restated Certificate of Incorporation of the Company 4.02 Amended and Restated By-Laws of the Company Electronic 4.03 Digi International Inc. Stock Option Plan............... Transmission Electronic 4.04 Form of Non-Statutory Stock Option Agreement............ Transmission 5 Opinion of Faegre & Benson Professional Limited Liability Partnership as to the legality Electronic of the shares being registered.......................... Transmission 23.01 Consent of Faegre & Benson Professional Limited Liability Partnership is contained in its opinion filed as Exhibit 5 to this Registration Statement 23.02 Consent of Coopers & Lybrand L.L.P., independent accountants, to the incorporation by reference in this Registration Statement of their report dated November 15, 1995 appearing on page 31 of the Company's Annual Report, which is incorporated by reference in the Company's Annual Report on Form 10-K Electronic for the year ended September 30, 1995................... Transmission 24 Powers of Attorney authorizing John P. Schinas and Ervin F. Kamm, Jr. to sign this Registration Statement on behalf of the directors and certain Electronic officers of the Company................................. Transmission M1:0059194.01 II-5

                                                                    EXHIBIT 4.03

              The following text of the Digi International Inc.
            Stock Option Plan reflects both the current version of
               the Stock Option Plan and the Stock Option Plan
            as proposed to be amended upon receipt of shareholder
                        approval on January 31, 1996.


                            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 "disinterested person" as that term is defined in
Rule 16b-3(c), 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, no member of the Committee shall be liable for any
action or determination taken or made in good faith with respect to this Plan or
any option granted hereunder.

    Notwithstanding  any contrary provisions  of this Plan,  the Committee shall
have no  discretion with  respect to  the  granting of  options to  any  Outside
Director (as hereinafter defined) or to alter or amend any terms, conditions and
eligibility  requirements of an option  granted or to be  granted to any Outside
Director under  this Plan,  it being  understood that  the granting  and  terms,
conditions  and eligibility requirements of such  options are governed solely by
the provisions set forth in this Plan pertaining thereto.

    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 in the aggregate, except that, if
any  option  lapses  or  terminates  for  any  reason  before  such  option  has

- ------------------------
* BOLD  TEXT INDICATES  AMENDMENT SUBMITTED FOR  STOCKHOLDER APPROVAL; [brackets
  indicate deletions]; also gives effect  to a two-for-one stock split  effected
  in  the form of a stock dividend distributed to stockholders on March 1, 1991,
  a three-for-two  stock  split  effected  in  the  form  of  a  stock  dividend
  distributed  to stockholders on March 31, 1992  and all amendments to the Plan
  through December 13, 1995.

                                       1

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 advisor or consultant. Options  granted
to  Outside Directors shall have the terms and conditions specified in paragraph
6 and elsewhere in  this Plan (other  than paragraph 5)  and options granted  to
employees  and other individuals or entities shall have the terms and conditions
specified in paragraph 5  and elsewhere in this  Plan (other than paragraph  6).
References  herein to "employment" and similar terms shall include the providing
of services in any such capacity or as a director.

    5.  TERMS AND CONDITIONS OF EMPLOYEE OPTIONS.

    (a) Subject to the terms and  conditions of this Plan (other than  paragraph
6),  the Committee may, from  time to time prior to  November 29, 2004, grant to
such eligible employees 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 employee  may be  granted
options  with respect  to more  than 250,000  Common Shares  during any calendar
year. In determining  the employees  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  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.
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 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 individual.
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

                                       2

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 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.

                                       3

    6.  TERMS AND CONDITIONS OF OUTSIDE DIRECTOR OPTIONS.

    (a)  Subject to the terms and conditions  of this Plan (other than paragraph
5), 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 [(the "Date  of
    Election")] 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 of
    Election of such] 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  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

                                       4

    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
    IRREVOCABLE AND MUST BE RECEIVED BY THE COMPANY AT LEAST SIX MONTHS PRIOR TO
    THE DATE IT IS TO BECOME EFFECTIVE, OR SUCH SHORTER PERIOD PRIOR TO THE DATE
    IT IS TO BECOME EFFECTIVE AS THE COMMITTEE MAY PERMIT; 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 IRREVOCABLE AND MUST BE RECEIVED BY
    THE COMPANY AT LEAST SIX MONTHS PRIOR TO THE DATE IT IS TO BECOME EFFECTIVE,
    OR SUCH SHORTER PERIOD PRIOR  TO THE DATE IT IS  TO BECOME EFFECTIVE AS  THE
    COMMITTEE MAY PERMIT.

    (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:

ANNUAL MEETING CUMULATIVE PERCENTAGE OF STOCKHOLDERS 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%
5 (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:
ANNIVERSARY OF THE CUMULATIVE PERCENTAGE 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:
ANNUAL MEETING CUMULATIVE PERCENTAGE 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:
ANNIVERSARY OF THE CUMULATIVE PERCENTAGE 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% October 1, 1992.............................................. 100%
6 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 7 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 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. 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 qualified domestic relations order as defined in the Code or Title I of the Employee Retirement Income Security Act ("ERISA"), or the rules thereunder. (b) During the lifetime of an optionee, an option may be exercised only while the optionee is an employee of the Company or of 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 individual who is not an Outside Director shall continue to be exercisable for three months after termination of such individual's employment but only to the extent that the option was exercisable immediately prior to such individual's termination of employment, and an option granted to an individual 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 employee who is disabled (within the meaning of Section 22(e)(3) of the Code) while employed, such individual or his or her legal representative may exercise the option within one year after termination of such individual's employment; and (iii) as to any individual whose termination occurs following a declaration pursuant to paragraph 9 of this Plan, such individual may exercise the option at any time permitted by such declaration. (c) An option may be exercised after the death of the optionee by such individual's legal representatives, heirs or legatees, 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 held by such individual or his or her legal representative that was not previously exercisable shall become immediately exercisable in full if the disabled or deceased individual 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 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 8 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 each optionee, 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 optionee 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 individual 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 the individual'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 9 Company of shares delivered to the person exercising the option; provided, however, that the Committee is required to permit an Outside Director to make such an election. Except as set forth in paragraph 11(c) below, any such election by an individual who is subject to the reporting requirements of Section 16 of the Act (a "Section 16 Individual"), also is subject to the following: (a) Any such election by a Section 16 Individual may be made only during certain specified time periods, as follows: (i) the election may be made during the period beginning on the third business day following the date of public release of the Company's quarterly or annual financial statements and ending on the twelfth business day following such date of public release; or (ii) the election may be made at least six months prior to the date as of which the amount of tax to be withheld is determined; provided, however, an election by such a person pursuant to clause (i) or (ii) may not be made within six months of the date of grant of the option being exercised unless death or disability of the individual to whom the option was granted occurs during said six-month period; and (b) The Committee's approval of such an election by a Section 16 Individual, if given, may be granted in advance, but is subject to revocation by the Committee at any time; provided, however, that such an election by a Section 16 Individual who is an Outside Director is not subject to approval nor to revocation by the Committee. Once such an election is made by a Section 16 Individual, he or she may not revoke it. (c) Notwithstanding the foregoing, a Section 16 Individual who tenders previously owned shares to the Company in payment of the purchase price of shares in connection with an option exercise may also tender previously owned shares to the Company in satisfaction of any tax withholding obligations in connection with such option exercise without regard to the specified time periods set forth in paragraph 11(a) above. 12. TERMINATION OF EMPLOYMENT. Neither the transfer of employment of an individual to whom an option is granted between any combination of the Company, a parent corporation or a subsidiary thereof, nor a leave of absence granted to such individual 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. 13. OTHER TERMS AND CONDITIONS. The Committee shall have the power, subject to the terms and conditions of paragraph 6 hereof and 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 employee holding an option 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 employee'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. 10 15. AMENDMENT AND DISCONTINUANCE OF PLAN. The Board may at any time amend, suspend or discontinue this Plan; provided, however, that the Board shall not amend paragraph 6 hereof more than once every six months, other than to comport with changes in the Code, ERISA, or the rules thereunder; and provided, further, 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 satisfy the conditions of Rule 16b-3 promulgated under the Act, or any successor statute or regulation comprehending the same subject matter or to meet the requirements of the Code: (a) change the class of employees 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; (e) extend the term of this Plan beyond November 29, 2004; or (f) change the terms, conditions or eligibility requirements of an option granted or, subject to the right of the Board to discontinue this Plan, to be granted to each Outside Director under this Plan. 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. 11


                                                                 EXHIBIT 4.04


                            DIGI INTERNATIONAL INC.
                               STOCK OPTION PLAN


                       NONSTATUTORY STOCK OPTION AGREEMENT


===============================================================================
  Full Name of Optionee:
- -------------------------------------------------------------------------------
  No. of Shares Covered:                 Date of Grant:
- -------------------------------------------------------------------------------
  Exercise Price Per Share: $            Expiration Date:
- -------------------------------------------------------------------------------
  Exercise Schedule:
                                                    No. of Shares
                                                  As to Which Option
            Vesting Date                         Becomes Exercisable
            ------------                         -------------------



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

          This is a NONSTATUTORY STOCK OPTION AGREEMENT between Digi
International Inc., a Delaware corporation (the "Company"), and the optionee
(the "Optionee") listed above.

          WHEREAS, the Company desires to carry out the purposes of its Digi
International Inc. Stock Option Plan (the "Plan"), by affording the Optionee an
opportunity to purchase Common Stock of the Company, par value $.01 per share
(the "Common Shares"), according to the terms set forth herein;

          NOW THEREFORE, the parties hereto hereby agree as follows:

          1.   GRANT OF OPTION.  Subject to the terms of the Plan, the Company
hereby grants to the Optionee the right and option (the "Option") to purchase
the number of Common Shares specified at the beginning of this Agreement, on the
terms and conditions hereinafter set forth.  The Option is not intended by the
Company to be an "incentive stock option" within the meaning of Section 422A of
the Internal Revenue Code of 1986, as amended (the "Code").




          2.   PURCHASE PRICE.  The purchase price of each of the Common Shares
subject to the Option shall be the exercise price per share specified at the
beginning of this Agreement, which price has been specified in accordance with
the Plan.

          3.   OPTION PERIOD.

          (a)  Subject to the provisions of paragraphs 5(a), 5(b) and 6(b)
hereof, the Option shall become exercisable as to the number of shares and on
the dates specified in the exercise schedule at the beginning of this Agreement.
The exercise schedule shall be cumulative; thus, to the extent the Option has
not already been exercised and has not expired, terminated or been canceled, the
Optionee may at any time, and from time to time, purchase all or any portion of
the Common Shares then purchasable under the exercise schedule.  Notwithstanding
the foregoing or any other provision herein to the contrary, the Option shall
become immediately exercisable:

               (i)  upon the occurrence of the death or disability within the
          meaning of Section 22(e)(3) of the Internal Revenue Code of 1986, as
          amended (the "Code"), of the Optionee (as more particularly described
          in paragraphs 5(a)(ii) or 5(b) and 6(a) hereof); or

               (ii) in the event that the committee under the Plan (the
          "Committee") shall declare pursuant to paragraph 6(b) hereof that the
          Option shall be canceled at the time of, or immediately prior to the
          occurrence of an Event, as defined in paragraph 6(b) hereof.

          (b)  The Option and all rights to purchase shares thereunder shall
cease on the earliest of:

               (i)  the expiration date specified at the beginning of this
          Agreement (which date shall not be more than ten years after the date
          of this Agreement);

               (ii) the expiration of the period after the termination of the
          Optionee's employment (as defined in paragraph 4 of the Plan) within
          which the Option is exercisable as specified in paragraph 5(a) or
          5(b), whichever is applicable; or

               (iii)  the date, if any, fixed for cancellation pursuant to
          paragraph 6(b) hereof.

Notwithstanding any other provision in this Agreement, in no event may anyone
exercise the Option, in whole or in part, after its original expiration date.



                                      -2-



          4.   MANNER OF EXERCISING OPTION.

          (a)  Subject to the terms and conditions of this Agreement, the Option
may be exercised by delivering written notice of exercise to the Company at its
principal executive office, to the attention of its President. The notice shall
state the election to exercise the Option and the number of Common Shares in
respect of which it is being exercised, and shall be signed by the person
exercising the Option.  If the person exercising the Option is not the Optionee,
he or she also shall send with the notice appropriate proof of his or her right
to exercise the Option.  Such notice shall be accompanied by either:

               (i)  payment (by check, bank draft or money order payable to the
          Company) of the full purchase price of the Common Shares being
          purchased; or

               (ii) certificates for unencumbered Common Shares having an
          aggregate Fair Market Value (as defined in paragraph 5(c) of the Plan)
          on the date of exercise equal to the purchase price of the Common
          Shares to be purchased; or

               (iii)  a combination of cash and such unencumbered Common Shares.

The Optionee shall duly endorse all certificates delivered to the Company
pursuant to the foregoing subparagraphs (a)(ii) or (a)(iii) in blank and shall
represent and warrant in writing that he or she is the owner of the Common
Shares so delivered free and clear of all liens, security interests and other
restrictions or encumbrances.

          (b)  As soon as practicable after receipt of the purchase price
provided for above, the Company shall deliver to the person exercising the
Option, in the name of the Optionee or  his or her estate or heirs, as the case
may be, a certificate or certificates representing the Common Shares being
purchased.  The Company shall pay all original issue or transfer taxes, if any,
with respect to the issue or transfer of the Common Shares to the person
exercising the Option and all fees and expenses necessarily incurred by the
Company in connection therewith.  All Common Shares so issued shall be fully
paid and nonassessable.  Notwithstanding anything to the contrary in this
Agreement, the Company shall not be required, upon the exercise of this Option
or any part thereof, to issue or deliver any Common Shares prior to the
completion of such registration or other qualification of such Common Shares
under any State law, rule or regulation as the Company shall determine to be
necessary or desirable.





                                      -3-



          5.   EXERCISABILITY OF OPTION AFTER TERMINATION OF EMPLOYMENT.

          (a)  During the lifetime of the Optionee, the Option may be exercised
only while the Optionee is employed (as defined in paragraph 4 of the Plan) by
the Company or a parent or subsidiary thereof, and only if the Optionee has been
continuously so employed since the date of this Agreement, except that:

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

               (ii) in the event the Optionee is disabled (within the meaning of
          Section 22(e)(3) of the Code) while employed, the Optionee or his or
          her legal representative may exercise the Option within one year after
          the termination of the Optionee's employment; and

               (iii)  if the Optionee's employment terminates after a
          declaration pursuant to paragraph 6(b) of this Agreement, the Optionee
          may exercise the Option at any time permitted by such declaration.

          (b)  In the event of the Optionee's death while employed by the
Company or a parent or subsidiary thereof, or  within three months after his or
her termination of employment, the legal representative, heirs or legatees of
the Optionee's estate or the person who acquired the right to exercise the
Option by bequest or inheritance may exercise the Option within one year after
the death of the Optionee.

          (c)  Neither the transfer of the Optionee between any combination of
the Company, its parent and any subsidiary of the Company, nor a leave of
absence granted to the Optionee and approved by the Committee, shall be deemed a
termination of employment.  The terms "parent" and "subsidiary" as used herein
shall have the meaning ascribed to "parent corporation" and "subsidiary
corporation," respectively, in Sections 425(e) and (f) (or successor provisions)
of the Code.

          6.   ACCELERATION OF OPTION.

          (a)  DISABILITY OR DEATH.  If paragraph 5(a)(ii) or 5(b) of this
Agreement is applicable, the Option, whether or not previously exercisable,
shall become immediately exercisable in full if the Optionee shall have been
employed continuously by the Company or a



                                      -4-



parent or subsidiary thereof 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.

          (b)  DISSOLUTION, LIQUIDATION, MERGER.  In the event of (i) 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 Option by
the substitution, in lieu of the Option, of an option 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
defined in paragraph 5(c) of the Plan) as of the effective date of such merger
or consolidation equal to the product of (A) 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 exercise price per Common Share, times
(B) the number of Common Shares covered by the Option, or (ii) 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 the Optionee of the declaration, that the Option,
whether or not then exercisable, shall be canceled 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
Optionee, within ten days after the Event, of cash equal to the amount (if any),
for each Common Share covered by the canceled Option, by which the Event
Proceeds per Common Share (as hereinafter defined) exceeds the exercise price
per Common Share covered by the Option.  At the time of the declaration provided
for in the immediately preceding sentence, the Option shall immediately become
exercisable in full and the Optionee shall have the right, during the period
preceding the time of cancellation of the Option, to exercise the Option as to
all or any part of the Common Shares covered thereby.  The Option, to the extent
it shall not have been exercised prior to the Event, shall be canceled 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 6(b).  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.

          7.   LIMITATION ON TRANSFER.  During the lifetime of the Optionee,
only the Optionee or his or her guardian or legal representative may exercise
the Option.  The Optionee shall not assign or transfer the Option otherwise than
by will or the laws of descent and distribution, and the Option shall not be
subject to pledge, hypothecation, execution, attachment or similar process.  Any
attempt to assign, transfer, pledge, hypothecate or otherwise dispose of the
Option contrary to the provisions hereof, and the levy of any attachment or
similar process upon the Option, shall be null and void.


                                      -5-



          8.   STOCKHOLDER RIGHTS BEFORE EXERCISE.  The Optionee shall have none
of the rights of a stockholder of the Company with respect to any share subject
to the Option until the share is actually issued to him or her upon exercise of
the Option.

          9.   DISCRETIONARY ADJUSTMENT.  The Committee may in its sole
discretion make appropriate adjustments in the number of shares subject to the
Option and in the purchase price per share to give effect to any 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.

          10.  TAX WITHHOLDING.  The parties hereto recognize that the Company
or a parent or subsidiary thereof may be obligated to withhold federal and state
income taxes and social security or other taxes upon the Optionee's exercise of
the Option.  The Optionee agrees that, at the time he or she exercises the
Option, if the Company or a parent or subsidiary thereof is required to withhold
such taxes, he or she will promptly pay in cash upon demand to the Company, or
the parent or subsidiary having such obligation, such amounts as shall be
necessary to satisfy such obligation; provided, however, that in lieu of all or
any part of such a cash payment, the Committee may, but shall not be required
to, (or, in the case of an Optionee who is an Outside Director (as defined in
paragraph 4 of the Plan), the Committee shall) 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 the Optionee's full FICA and
federal, state and local income tax with respect to income arising from the
exercise of the Option, through a reduction of the number of Common Shares
delivered to the Optionee or through a subsequent return to the Company of
shares delivered to the Optionee.  If the Optionee is subject to the reporting
requirements of Section 16 of the Securities Exchange Act of 1934, as amended,
any such election, except as set forth in paragraph 10(c) below, is also subject
to the following:

          (a)  TIME OF ELECTION.  The Optionee may make the election only during
certain specified time periods, as follows:

               (i)  the election may be made during the period beginning on the
          third business day following the date of public release of the
          Company's quarterly or annual financial statement and ending on the
          twelfth business day following such date of public release; or

               (ii) the election may be made at least six months prior to the
          date as of which the amount of tax to be withheld is determined;

provided, however, an election by the Optionee pursuant to clause (i) or (ii)
may not be made within six months of the date of grant of the Option unless the
Optionee's death or disability occurs during said six-month period.



                                      -6-



          (b)  COMMITTEE APPROVAL; REVOCATION.  The Committee's approval of such
an election, if given, may be granted in advance but is subject to revocation by
the Committee at any time.  In the case of an Optionee who is an Outside
Director (as defined in paragraph 4 of the Plan), such election by the Optionee
shall not be subject to approval nor revocation by the Committee in accordance
with the Plan.  Once an election is made, the Optionee may not revoke it.

          (c)  EXCEPTION.  Notwithstanding the foregoing, the Optionee who
tenders previously owned shares to the Company in payment of the purchase price
of shares in connection with an option exercise may also tender previously owned
shares to the Company in satisfaction of any tax withholding obligations in
connection with such option exercise without regard to the specified time
periods set forth in paragraph 10(a) above.

          11.  INTERPRETATION OF THIS AGREEMENT.  All decisions and
interpretations made by the Committee with regard to any question arising
hereunder or under the Plan shall be binding and conclusive upon the Company and
the Optionee.  In the event that there is any inconsistency between the
provisions of this Agreement and the Plan, the provisions of the Plan shall
govern.

          12.  DISCONTINUANCE OF EMPLOYMENT.  This Agreement shall not give the
Optionee a right to continued employment with the Company or any parent or
subsidiary thereof, and the Company or any such parent or subsidiary thereof
employing the Optionee may terminate his or her employment and otherwise deal
with the Optionee without regard to the effect it may have upon him or her under
this Agreement.

          13.  GENERAL.  The Company shall at all times during the term of this
Option reserve and keep available such number of Common Shares as will be
sufficient to satisfy the requirements of this Option Agreement.  This Agreement
shall be binding in all respects on the Optionee's heirs, representatives,
successors and assigns.  This Agreement is entered into under the laws of the
State of Minnesota and shall be construed and interpreted thereunder.













                                      -7-



          IN WITNESS WHEREOF, the Optionee and the Company have executed this
Agreement as of the      day of            ,     .
                    ----        -----------  ----



                                       ---------------------------------------
                                       Optionee



                                       DIGI INTERNATIONAL INC.



                                       By
                                          ------------------------------------
                                         Its
                                             ---------------------------------


M1:0088904.01



                                    -8-



                                                                       EXHIBIT 5





                                January 5, 1996

Board of Directors
Digi International Inc.
6400 Flying Cloud Drive
Eden Prairie, Minnesota 55344


          In connection with the proposed registration under the Securities Act
of 1933, as amended, of shares of Common Stock of Digi International Inc., a
Delaware corporation (the "Company"), offered and to be offered pursuant to the
Digi International Inc. Stock Option Plan (the "Plan"), we have examined the
Company's Restated Certificate of Incorporation, its Amended and Restated
By-Laws, and such other documents, including the Registration Statement on
Form S-8, dated the date hereof, to be filed with the Securities and Exchange
Commission relating to such shares (the "Registration Statement"), and have
reviewed such matters of law as we have deemed necessary for this opinion.
Accordingly, based upon the foregoing, we are of the opinion that:

          1.   The Company is duly and validly organized and existing and in
good standing under the laws of the State of Delaware.

          2.   The Company has duly authorized the issuance of the shares of
Common Stock which may be issued pursuant to the Plan.

          3.   The shares which may be issued pursuant to the Plan will be, upon
issuance, validly issued and outstanding and fully paid and nonassessable.

          4.   All necessary corporate action has been taken by the Company to
adopt the Plan, and the Plan is a validly existing plan of the Company.

          We consent to the filing of this opinion as an exhibit to the
Registration Statement.

                                       Very truly yours,

                                       /s/ Faegre & Benson Professional
                                           Limited Liability Partnership

                                       FAEGRE & BENSON PROFESSIONAL
                                       LIMITED LIABILITY PARTNERSHIP



M1:0059185.01




                                                                 EXHIBIT 23.02


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We consent to the incorporation by reference in the registration statement of
Digi International Inc. on Form S-8 of our report dated November 15, 1995,
on our audits of the consolidated financial statements and financial
statement schedule of Digi International Inc. as of September 30, 1995 and
1994, and for the years ended September 30, 1995, 1994 and 1993, which
report is included in or incorporated by reference in the Annual Report on
Form 10-K.



                                       /s/ Coopers & Lybrand L.L.P.

                                       COOPERS & LYBRAND L.L.P.


Minneapolis, Minnesota
January 5, 1996



                                                                    EXHIBIT 24

                             DIGI INTERNATIONAL INC.

                                Power of Attorney
                           of Director and/or Officer


          The undersigned director and/or officer of Digi International Inc., a
Delaware corporation, does hereby make, constitute and appoint John P. Schinas
and Ervin F. Kamm, Jr., and either of them, the undersigned's true and lawful
attorneys-in-fact, with power of substitution, for the undersigned and in the
undersigned's name, place and stead, to sign and affix the undersigned's name as
such director and/or officer of said Corporation to a Registration Statement or
Registration Statements, on Form S-8 or other applicable form, and all
amendments, including post-effective amendments, thereto, to be filed by said
Corporation with the Securities and Exchange Commission, Washington, D.C., in
connection with the registration under the Securities Act of 1933, as amended,
of shares of Common Stock of said Corporation authorized for issuance under said
Corporation's Stock Option Plan, and to file the same, with all exhibits thereto
and other supporting documents, with said Commission, granting unto said
attorneys-in-fact, and either of them, full power and authority to do and
perform any and all acts necessary or incidental to the performance and
execution of the powers herein expressly granted.

          IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned's
hand this 31st day of January, 1995.




                                       /s/ Willis K. Drake
                                       ----------------------------------------
                                       Willis K. Drake



M1:0088882.01



                             DIGI INTERNATIONAL INC.

                                Power of Attorney
                           of Director and/or Officer


          The undersigned director and/or officer of Digi International Inc., a
Delaware corporation, does hereby make, constitute and appoint John P. Schinas
and Ervin F. Kamm, Jr., and either of them, the undersigned's true and lawful
attorneys-in-fact, with power of substitution, for the undersigned and in the
undersigned's name, place and stead, to sign and affix the undersigned's name as
such director and/or officer of said Corporation to a Registration Statement or
Registration Statements, on Form S-8 or other applicable form, and all
amendments, including post-effective amendments, thereto, to be filed by said
Corporation with the Securities and Exchange Commission, Washington, D.C., in
connection with the registration under the Securities Act of 1933, as amended,
of shares of Common Stock of said Corporation authorized for issuance under said
Corporation's Stock Option Plan, and to file the same, with all exhibits thereto
and other supporting documents, with said Commission, granting unto said
attorneys-in-fact, and either of them, full power and authority to do and
perform any and all acts necessary or incidental to the performance and
execution of the powers herein expressly granted.

          IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned's
hand this 31st day of January, 1995.


                                       /s/ Richard E. Eichhorn
                                       ----------------------------------------
                                       Richard E. Eichhorn




M1:0088882.01




                             DIGI INTERNATIONAL INC.

                                Power of Attorney
                           of Director and/or Officer


          The undersigned director and/or officer of Digi International Inc., a
Delaware corporation, does hereby make, constitute and appoint John P. Schinas
and Ervin F. Kamm, Jr., and either of them, the undersigned's true and lawful
attorneys-in-fact, with power of substitution, for the undersigned and in the
undersigned's name, place and stead, to sign and affix the undersigned's name as
such director and/or officer of said Corporation to a Registration Statement or
Registration Statements, on Form S-8 or other applicable form, and all
amendments, including post-effective amendments, thereto, to be filed by said
Corporation with the Securities and Exchange Commission, Washington, D.C., in
connection with the registration under the Securities Act of 1933, as amended,
of shares of Common Stock of said Corporation authorized for issuance under said
Corporation's Stock Option Plan, and to file the same, with all exhibits thereto
and other supporting documents, with said Commission, granting unto said
attorneys-in-fact, and either of them, full power and authority to do and
perform any and all acts necessary or incidental to the performance and
execution of the powers herein expressly granted.

          IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned's
hand this 31st day of January, 1995.




                                       /s/ Ervin F. Kamm, Jr.
                                       ----------------------------------------
                                       Ervin F. Kamm, Jr.




M1:0088882.01



                              DIGI INTERNATIONAL INC.

                                Power of Attorney
                           of Director and/or Officer


          The undersigned director and/or officer of Digi International Inc., a
Delaware corporation, does hereby make, constitute and appoint John P. Schinas
and Ervin F. Kamm, Jr., and either of them, the undersigned's true and lawful
attorneys-in-fact, with power of substitution, for the undersigned and in the
undersigned's name, place and stead, to sign and affix the undersigned's name as
such director and/or officer of said Corporation to a Registration Statement or
Registration Statements, on Form S-8 or other applicable form, and all
amendments, including post-effective amendments, thereto, to be filed by said
Corporation with the Securities and Exchange Commission, Washington, D.C., in
connection with the registration under the Securities Act of 1933, as amended,
of shares of Common Stock of said Corporation authorized for issuance under said
Corporation's Stock Option Plan, and to file the same, with all exhibits thereto
and other supporting documents, with said Commission, granting unto said
attorneys-in-fact, and either of them, full power and authority to do and
perform any and all acts necessary or incidental to the performance and
execution of the powers herein expressly granted.

          IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned's
hand this 31st day of January, 1995.




                                       /s/ John P. Schinas
                                       ----------------------------------------
                                       John P. Schinas




M1:0088882.01



                            DIGI INTERNATIONAL INC.

                              Power of Attorney
                          of Director and/or Officer


          The undersigned director and/or officer of Digi International Inc., a
Delaware corporation, does hereby make, constitute and appoint John P. Schinas
and Ervin F. Kamm, Jr., and either of them, the undersigned's true and lawful
attorneys-in-fact, with power of substitution, for the undersigned and in the
undersigned's name, place and stead, to sign and affix the undersigned's name as
such director and/or officer of said Corporation to a Registration Statement or
Registration Statements, on Form S-8 or other applicable form, and all
amendments, including post-effective amendments, thereto, to be filed by said
Corporation with the Securities and Exchange Commission, Washington, D.C., in
connection with the registration under the Securities Act of 1933, as amended,
of shares of Common Stock of said Corporation authorized for issuance under said
Corporation's Stock Option Plan, and to file the same, with all exhibits thereto
and other supporting documents, with said Commission, granting unto said
attorneys-in-fact, and either of them, full power and authority to do and
perform any and all acts necessary or incidental to the performance and
execution of the powers herein expressly granted.

          IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned's
hand this 31st day of January, 1995.




                                       /s/ Richard E. Offerdahl
                                       ----------------------------------------
                                       Richard E. Offerdahl




M1:0088882.01



                             DIGI INTERNATIONAL INC.

                                Power of Attorney
                           of Director and/or Officer


          The undersigned director and/or officer of Digi International Inc., a
Delaware corporation, does hereby make, constitute and appoint John P. Schinas
and Ervin F. Kamm, Jr., and either of them, the undersigned's true and lawful
attorneys-in-fact, with power of substitution, for the undersigned and in the
undersigned's name, place and stead, to sign and affix the undersigned's name as
such director and/or officer of said Corporation to a Registration Statement or
Registration Statements, on Form S-8 or other applicable form, and all
amendments, including post-effective amendments, thereto, to be filed by said
Corporation with the Securities and Exchange Commission, Washington, D.C., in
connection with the registration under the Securities Act of 1933, as amended,
of shares of Common Stock of said Corporation authorized for issuance under said
Corporation's Stock Option Plan, and to file the same, with all exhibits thereto
and other supporting documents, with said Commission, granting unto said
attorneys-in-fact, and either of them, full power and authority to do and
perform any and all acts necessary or incidental to the performance and
execution of the powers herein expressly granted.

          IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned's
hand this 31st day of January, 1995.




                                       /s/ David Stanley
                                       ----------------------------------------
                                       David Stanley



M1:0088882.01




                             DIGI INTERNATIONAL INC.

                                Power of Attorney
                           of Director and/or Officer


          The undersigned director and/or officer of Digi International Inc., a
Delaware corporation, does hereby make, constitute and appoint John P. Schinas
and Ervin F. Kamm, Jr., and either of them, the undersigned's true and lawful
attorneys-in-fact, with power of substitution, for the undersigned and in the
undersigned's name, place and stead, to sign and affix the undersigned's name as
such director and/or officer of said Corporation to a Registration Statement or
Registration Statements, on Form S-8 or other applicable form, and all
amendments, including post-effective amendments, thereto, to be filed by said
Corporation with the Securities and Exchange Commission, Washington, D.C., in
connection with the registration under the Securities Act of 1933, as amended,
of shares of Common Stock of said Corporation authorized for issuance under said
Corporation's Stock Option Plan, and to file the same, with all exhibits thereto
and other supporting documents, with said Commission, granting unto said
attorneys-in-fact, and either of them, full power and authority to do and
perform any and all acts necessary or incidental to the performance and
execution of the powers herein expressly granted.

          IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned's
hand this 31st day of January, 1995.




                                       /s/ Mykola Moroz
                                       ----------------------------------------
                                       Mykola Moroz




M1:0088882.01