ADC TELECOMMUNICATIONS INC
S-3, 1995-05-19
TELEPHONE & TELEGRAPH APPARATUS
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<PAGE>
      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MAY 19, 1995

                                                                        33-
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                           --------------------------

                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                            ------------------------

                          ADC TELECOMMUNICATIONS, INC.
             (Exact name of registrant as specified in its charter)

               MINNESOTA                                41-0743912
    (State or other jurisdiction of                  (I.R.S. Employer
     incorporation or organization)               Identification Number)

                             12501 WHITEWATER DRIVE
                          MINNETONKA, MINNESOTA 55343
                                 (612) 938-8080
    (Address, including zip code, and telephone number, including area code,
                  of registrant's principal executive offices)
                           --------------------------

                              MR. ROBERT E. SWITZ
                    VICE PRESIDENT, CHIEF FINANCIAL OFFICER
                          ADC TELECOMMUNICATIONS, INC.
                             12501 WHITEWATER DRIVE
                          MINNETONKA, MINNESOTA 55343
                                 (612) 938-8080
 (Name, address, including zip code, and telephone number, including area code,
                             of agent for service)
                           --------------------------

                                   COPIES TO:

           Lee R. Mitau, Esq.                     Gregory M. Gallo, Esq.
       Dorsey & Whitney P.L.L.P.              Gray Cary Ware & Freidenrich,
         Pillsbury Center South                 A Professional Corporation
         220 South Sixth Street                    400 Hamilton Avenue
   Minneapolis, Minnesota 55402-1498         Palo Alto, California 94301-1825
             (612) 340-2600                           (415) 328-6561

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

          APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
AS SOON AS PRACTICABLE AFTER THE EFFECTIVE DATE OF THIS REGISTRATION STATEMENT.
                           --------------------------

    If  the  only securities  being registered  on this  Form are  being offered
pursuant to dividend or interest reinvestment plans, please check the  following
box. / /

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

                        CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>
                                                                                 PROPOSED
                                                                 PROPOSED        MAXIMUM
               TITLE OF EACH                                     MAXIMUM        AGGREGATE       AMOUNT OF
            CLASS OF SECURITIES                AMOUNT TO BE   OFFERING PRICE     OFFERING      REGISTRATION
              TO BE REGISTERED                REGISTERED (1)   PER UNIT (2)     PRICE (2)          FEE
<S>                                           <C>             <C>             <C>             <C>
                                                6,325,000
Common Stock, $.20 par value................      shares          $30.00       $189,750,000      $65,432
<FN>
(1)    Including 825,000  shares which  the Underwriters  may purchase  to cover
     over-allotments, if any.
(2)  Estimated  solely for  the purposes  of calculating  the registration  fee,
     based on the average of the high and low sale prices of the Common Stock as
     reported on The Nasdaq Stock Market on May 12, 1995.
</TABLE>

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

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

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                                EXPLANATORY NOTE

    The shares of Common Stock registered by this registration statement are  to
be issued pursuant to two forms of prospectus: one to be used in connection with
a  United  States  offering  (the  "U.S. Prospectus")  and  one  to  be  used in
connection  with  a  concurrent   international  offering  (the   "International
Prospectus").  The  U.S. Prospectus  and  the International  Prospectus  will be
identical except for the front and back cover pages. The form of U.S. Prospectus
is included herewith in its entirety. Only the front and back cover pages of the
International Prospectus  are  included,  appearing  at  the  end  of  the  U.S.
Prospectus.
<PAGE>
Information   contained  herein  is  subject   to  completion  or  amendment.  A
registration statement  relating to  these securities  has been  filed with  the
Securities  and Exchange  Commission. These securities  may not be  sold nor may
offers to buy be accepted prior  to the time the registration statement  becomes
effective.  This  prospectus  shall  not  constitute an  offer  to  sell  or the
solicitation of an offer to buy nor shall there be any sale of these  securities
in  any State in which such offer,  solicitation or sale would be unlawful prior
to registration or qualification under the securities laws of any such State.
<PAGE>
                   Subject to Completion, dated May 19, 1995

PROSPECTUS
                                5,500,000 SHARES

                                     [LOGO]
                                  COMMON STOCK
                                ----------------

    All of the  shares of  Common Stock  offered hereby  are being  sold by  ADC
Telecommunications,  Inc.  ("ADC" or  the "Company").  Of the  5,500,000 shares,
4,400,000 shares are being offered in the United States by the U.S. Underwriters
(the "U.S. Offering") and 1,100,000 shares are being offered outside the  United
States  by the International Managers (the "International Offering" and together
with the  U.S.  Offering,  the  "Offerings").  The  public  offering  price  and
underwriting discounts and commissions are identical for both Offerings.

    The Company's Common Stock is traded on the Nasdaq National Market under the
symbol  "ADCT." On May 17,  1995, the last reported  sale price of the Company's
Common Stock on  the Nasdaq  National Market was  $32.00 per  share. See  "Price
Range of Common Stock and Dividend Policy."

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

   THE COMMON STOCK OFFERED HEREBY INVOLVES A HIGH DEGREE OF RISK. SEE "RISK
                                   FACTORS."

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

THESE  SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
   EXCHANGE COMMISSION  OR ANY  STATE SECURITIES  COMMISSION NOR  HAS  THE
      SECURITIES   AND  EXCHANGE  COMMISSION  OR  ANY  STATE  SECURITIES
        COMMISSION PASSED  UPON THE  ACCURACY OR  ADEQUACY OF  THIS
             PROSPECTUS.  ANY REPRESENTATION TO THE CONTRARY IS
                              A CRIMINAL OFFENSE.

<TABLE>
<CAPTION>
                                                            Underwriting
                                                             Discounts
                                          Price to              and             Proceeds to
                                           Public         Commissions (1)       Company (2)
<S>                                  <C>                 <C>                 <C>
Per Share..........................          $                   $                   $
Total (3)..........................          $                   $                   $
<FN>
(1)  The  Company  has  agreed  to  indemnify  the  U.S.  Underwriters  and  the
     International  Managers against certain  liabilities, including liabilities
     under the Securities Act of 1933, as amended. See "Underwriting."
(2)  Before deducting estimated expenses of the Offerings of $475,000 payable by
     the Company.
(3)  The Company  has  granted  the  U.S.  Underwriters  and  the  International
     Managers  30-day options  to purchase  up to  825,000 additional  shares of
     Common Stock on the same terms and conditions as set forth above, solely to
     cover over-allotments, if any. If such  options are exercised in full,  the
     total  Price to Public, Underwriting Discounts and Commissions and Proceeds
     to the Company will be  $       , $        and $       , respectively.  See
     "Underwriting."
</TABLE>

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

    The  shares of Common  Stock offered by  this Prospectus are  offered by the
U.S.  Underwriters  subject  to  prior  sale,  to  withdrawal,  cancellation  or
modification  of the offer without notice, to  delivery to and acceptance by the
U.S. Underwriters and to certain other conditions. It is expected that  delivery
of  the certificates for the shares of Common  Stock will be made at the offices
of Lehman Brothers Inc., New York, New York, on or about June   , 1995.

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

LEHMAN BROTHERS                                             GOLDMAN, SACHS & CO.

June   , 1995
<PAGE>
                                [INT'L VERSION]
Information  contained  herein  is  subject   to  completion  or  amendment.   A
registration  statement relating  to these  securities has  been filed  with the
Securities and Exchange  Commission. These securities  may not be  sold nor  may
offers  to buy be accepted prior to  the time the registration statement becomes
effective. This  prospectus  shall  not  constitute an  offer  to  sell  or  the
solicitation  of an offer to buy nor shall there be any sale of these securities
in any State in which such offer,  solicitation or sale would be unlawful  prior
to registration or qualification under the securities laws of any such State.
<PAGE>
                   Subject to Completion, dated May 19, 1995

PROSPECTUS
                                5,500,000 SHARES

                                     [LOGO]
                                  COMMON STOCK
                                ----------------

    All  of the  shares of  Common Stock  offered hereby  are being  sold by ADC
Telecommunications, Inc.  ("ADC" or  the "Company").  Of the  5,500,000  shares,
1,100,000   shares  are  being   offered  outside  the   United  States  by  the
International Managers (the "International  Offering") and 4,400,000 shares  are
being offered in the United States by the U.S. Underwriters (the "U.S. Offering"
and  together  with the  International  Offering, the  "Offerings").  The public
offering price and underwriting discounts and commissions are identical for both
Offerings.

    The Company's Common Stock is traded on the Nasdaq National Market under the
symbol "ADCT." On May 17,  1995, the last reported  sale price of the  Company's
Common  Stock on  the Nasdaq  National Market was  $32.00 per  share. See "Price
Range of Common Stock and Dividend Policy."

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

   THE COMMON STOCK OFFERED HEREBY INVOLVES A HIGH DEGREE OF RISK. SEE "RISK
                                   FACTORS."

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

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES  AND
   EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
      NOR  HAS  THE  SECURITIES  AND  EXCHANGE  COMMISSION  OR  ANY  STATE
        SECURITIES   COMMISSION    PASSED   UPON    THE   ACCURACY    OR
             ADEQUACY   OF  THIS   PROSPECTUS.  ANY  REPRESENTATION
                     TO THE CONTRARY IS A CRIMINAL OFFENSE.

<TABLE>
<CAPTION>
                                                            Underwriting
                                                             Discounts
                                          Price to              and             Proceeds to
                                           Public         Commissions (1)       Company (2)
<S>                                  <C>                 <C>                 <C>
Per Share..........................          $                   $                   $
Total (3)..........................          $                   $                   $
<FN>
(1)  The Company has agreed to indemnify the International Managers and the U.S.
     Underwriters against certain liabilities,  including liabilities under  the
     Securities Act of 1933, as amended. See "Underwriting."
(2)  Before deducting estimated expenses of the Offerings of $475,000 payable by
     the Company.
(3)  The   Company  has  granted   the  International  Managers   and  the  U.S.
     Underwriters 30-day options to purchase up to 825,000 additional shares  of
     Common Stock on the same terms and conditions as set forth above, solely to
     cover  over-allotments, if any. If such  options are exercised in full, the
     total Price to Public, Underwriting Discounts and Commissions and  Proceeds
     to  the Company will be  $       , $       and  $       , respectively. See
     "Underwriting."
</TABLE>

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

    The shares of  Common Stock offered  by this Prospectus  are offered by  the
International  Managers subject  to prior  sale, to  withdrawal, cancellation or
modification of the offer without notice,  to delivery to and acceptance by  the
International  Managers and  to certain  other conditions.  It is  expected that
delivery of the certificates for the shares of Common Stock will be made at  the
offices of Lehman Brothers Inc., New York, New York, on or about June   , 1995.

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

LEHMAN BROTHERS                                      GOLDMAN SACHS INTERNATIONAL

June   ,1995
<PAGE>
                             AVAILABLE INFORMATION

    The  Company is subject to the  informational requirements of the Securities
Exchange Act  of  1934, as  amended  (the  "Exchange Act"),  and  in  accordance
therewith  files reports, proxy and information statements and other information
with the Securities and Exchange  Commission (the "Commission"). Reports,  proxy
statements  and  other  information filed  by  the Company  with  the Commission
pursuant to the Exchange Act may be inspected and copied at the public reference
facilities maintained by the  Commission at Room 1024,  450 Fifth Street,  N.W.,
Washington,  D.C. 20549,  and at  the Commission's  regional offices  located at
Seven World Trade Center, 13th Floor, New  York, New York 10048 and at  Citicorp
Center,  500 West Madison Street, Suite 1400, Chicago, Illinois 60661. Copies of
such material  also can  be obtained  from the  Public Reference  Branch of  the
Commission  at 450  Fifth Street,  N.W., Washington,  D.C. 20549,  at prescribed
rates.

    The Company has filed with the  Commission a registration statement on  Form
S-3  (herein,  together with  all amendments  and exhibits,  referred to  as the
Registration Statement)  under  the Securities  Act  of 1933,  as  amended  (the
"Securities  Act"). This Prospectus does not  contain all of the information set
forth in  the Registration  Statement, certain  parts of  which are  omitted  in
accordance  with  the  rules  and regulations  of  the  Commission.  For further
information, reference is hereby made to the Registration Statement.

                      DOCUMENTS INCORPORATED BY REFERENCE

    The following documents filed with the Commission (File No. 0-1424) pursuant
to the Exchange  Act are  incorporated herein  by reference:  (i) the  Company's
Annual  Report on Form 10-K for the fiscal year ended October 31, 1994; (ii) the
Company's Quarterly Report on Form 10-Q  for the quarterly period ended  January
31,  1995; (iii) the description of the Company's Common Stock contained in Item
1 of Amendment No. 2 on Form  8 to the Company's Registration Statement on  Form
8-A  filed with the Commission  on August 16, 1989;  and (iv) the description of
the Company's  Common  Stock  Purchase  Rights  contained  in  its  Registration
Statement  on  Form 8-A  filed with  the  Commission on  September 23,  1986, as
amended by an Amendment No. 1 on Form 8 to the Company's Registration  Statement
on Form 8-A on August 16, 1989.

    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 after the date of this
Prospectus and prior to the termination of  this offering shall be deemed to  be
incorporated  by reference in this  Prospectus and to be  a part hereof from the
date of filing  of such documents.  Any statement incorporated  herein shall  be
deemed  to be  modified or  superseded for  purposes of  this Prospectus  to the
extent that a  statement contained  herein or  in any  other subsequently  filed
document  which 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 the  Registration Statement  or  this Prospectus.  The Company  will  provide
without  charge to each  person to whom  this Prospectus is  delivered, upon the
written or oral request of such person, a  copy of any and all of the  documents
which  are  incorporated  herein  by  reference  (other  than  exhibits  to such
documents, unless such exhibits are specifically incorporated by reference  into
such   document).  Requests  for  such  documents  should  be  directed  to  ADC
Telecommunications,  Inc.,   Investor   Relations,  4900   West   78th   Street,
Minneapolis, Minnesota 55435, or by calling (612) 938-8080.
                             ---------------------

    IN  CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR EFFECT
TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON STOCK AT
A LEVEL  ABOVE THAT  WHICH MIGHT  OTHERWISE  PREVAIL IN  THE OPEN  MARKET.  SUCH
STABILIZING, IF COMMENCED, MAY BE DISCONTINUED AT ANY TIME.

    IN  CONNECTION WITH  THIS OFFERING,  CERTAIN UNDERWRITERS  AND SELLING GROUP
MEMBERS (IF ANY) MAY ENGAGE IN PASSIVE MARKET MAKING TRANSACTIONS IN THE  COMMON
STOCK  OF THE  COMPANY ON  THE NASDAQ  NATIONAL MARKET  IN ACCORDANCE  WITH RULE
10b-6A UNDER THE EXCHANGE ACT. SEE "UNDERWRITING."
                             ---------------------

    Soneplex-Registered Trademark-, NetStar-Registered Trademark-,
FiberGuide-Registered   Trademark-,   Homeworx-TM-,   DV6000-TM-,   PixlNet-TM-,
CityWide-TM-, CityCell-TM-, CityRad-TM-, AAC-1-TM-, AAC-3-TM-, PatchMate-TM- and
LightTracer-TM- are trademarks of the Company. All other trademarks appearing in
this Prospectus are the property of their respective holders.

                                       2
<PAGE>
                               PROSPECTUS SUMMARY

    THE  FOLLOWING SUMMARY  IS QUALIFIED  IN ITS  ENTIRETY BY  THE MORE DETAILED
INFORMATION AND  CONSOLIDATED  FINANCIAL STATEMENTS,  INCLUDING  NOTES  THERETO,
APPEARING  ELSEWHERE  IN, OR  INCORPORATED BY  REFERENCE INTO,  THIS PROSPECTUS.
UNLESS OTHERWISE  INDICATED: (I)  ALL  SHARE AND  PER  SHARE AMOUNTS  HAVE  BEEN
RESTATED  TO REFLECT  A TWO-FOR-ONE STOCK  SPLIT OF THE  COMPANY'S COMMON STOCK,
$.20 PAR  VALUE (THE  "COMMON STOCK"),  EFFECTED IN  THE FORM  OF A  100%  STOCK
DIVIDEND  IN JUNE 1993 AND  AN ADDITIONAL TWO-FOR-ONE STOCK  SPLIT OF THE COMMON
STOCK EFFECTED IN THE FORM OF A  100% STOCK DIVIDEND IN FEBRUARY 1995; (II)  THE
TERMS  "COMPANY" AND "ADC" REFER TO  ADC TELECOMMUNICATIONS, INC. AND ITS WHOLLY
OWNED SUBSIDIARIES, UNLESS  THE CONTEXT  OTHERWISE REQUIRES;  (III) 1992,  1993,
1994  AND 1995 REFER TO  THE COMPANY'S FISCAL YEARS  ENDED OR ENDING OCTOBER 31,
1992, 1993, 1994 AND 1995, RESPECTIVELY;  AND (IV) THE INFORMATION CONTAINED  IN
THIS PROSPECTUS ASSUMES NO EXERCISE OF THE UNDERWRITERS' OVER-ALLOTMENT OPTION.

                                  THE COMPANY

    ADC  designs, manufactures and markets  transmission, networking, access and
connectivity products for use in  broadband global networks. The Company's  wide
range  of products  employ fiber,  hybrid fiber  coax, wireless  and traditional
copper-based technologies.  The  Company's  customers  include:  public  network
providers,  which consist of all seven  of the Regional Bell Operating Companies
("RBOCs"), other telephone companies,  long distance carriers, wireless  service
providers,  the  major  cable TV  operators  and other  domestic  public network
providers; private and  governmental network  providers (such  as various  large
business   customers  and  governmental  agencies);  and  international  network
operators. The  Company also  sells indirectly  to these  customers through  the
major   telecommunications  original   equipment  manufacturers   ("OEMs").  The
Company's products enable  these network  providers to build  and upgrade  their
networks to support increasing user demand for voice, data and video services.

    ADC   seeks  to   capitalize  on   opportunities  in   the  evolving  global
telecommunications  market  by  providing  equipment,  services  and  integrated
solutions  for its customers' voice, data and video needs. Key components of the
Company's strategy include:  (i) focusing  on broadband (1.544  Mbps or  higher)
network  opportunities,  (ii)  providing  end-to-end  network  solutions,  (iii)
leveraging technological  capabilities  across product  groups,  (iv)  expanding
international  presence and  (v) pursuing strategic  alliances and acquisitions.
ADC offers a broad line of telecommunications equipment that provides  customers
with  solutions for key network needs from the central office, through the local
loop, into the customer premise and across the enterprise network. ADC seeks  to
leverage  its  substantial  expertise  in  fiber  optics,  broadband,  video and
wireless technologies across its product groups in order to develop new  product
architectures  and network management  tools for its  customers' evolving voice,
data and video network needs in a variety of applications.

    The Company's products can be categorized into three general product groups:
transmission, enterprise networking  and broadband  connectivity. These  product
groups  accounted for 23%, 28% and 49%, respectively, of the Company's net sales
for the year ended October 31, 1994  and 28%, 24% and 48%, respectively, of  the
Company's  net sales  for the  six months  ended April  30, 1995.  The Company's
emphasis on fiber optic products is  demonstrated by ADC's increasing net  sales
of fiber optic products over each of the last three years.

    A  majority of the Company's sales are made by a direct sales force, and the
Company maintains sales offices throughout the United States and also  maintains
offices  in Canada,  Europe, the  Pacific Rim,  Australia and  Central and South
America.  The  public  network  providers,  private  and  governmental   network
providers  and international sales accounted for 57%, 28% and 15%, respectively,
of the Company's net sales in 1994  and 57%, 25%, and 18%, respectively, of  net
sales for the six months ended April 30, 1995.

    The  Company was incorporated  under the laws  of the State  of Minnesota in
1953. The Company's  principal offices  are located at  12501 Whitewater  Drive,
Minnetonka,  Minnesota 55343 and its telephone  number at that location is (612)
938-8080.

                                       3
<PAGE>
                                  THE OFFERING

<TABLE>
<S>                                               <C>
Common Stock offered............................  5,500,000 shares
Common Stock to be outstanding after the
 offering.......................................  61,645,662 shares(1)
Nasdaq National Market symbol...................  ADCT
Use of Proceeds.................................  General  corporate  purposes,   including
                                                  working capital, capital expenditures and
                                                  possible    acquisitions   or   strategic
                                                  alliances. See "Use of Proceeds."
</TABLE>

                      SUMMARY CONSOLIDATED FINANCIAL DATA

<TABLE>
<CAPTION>
                                                                                              SIX MONTHS ENDED
                                                            YEARS ENDED OCTOBER 31,              APRIL 30,
                                                       ----------------------------------  ----------------------
                                                          1992        1993        1994        1994        1995
                                                       ----------  ----------  ----------  ----------  ----------
                                                                (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                    <C>         <C>         <C>         <C>         <C>
STATEMENT OF INCOME DATA:
  Net sales..........................................  $  316,496  $  366,118  $  448,735  $  204,749  $  262,116
  Gross profit.......................................  $  161,422  $  187,546  $  227,287  $  103,342  $  128,411
  Operating income (2)...............................  $   35,873  $   50,449  $   64,379  $   26,758  $   31,384
  Net income before extraordinary item (3)...........  $   21,026  $   31,636  $   40,521  $   16,780  $   20,855
  Net income.........................................  $   21,026  $   31,636  $   39,071  $   15,330  $   20,855
  Average common shares outstanding..................      54,176      54,998      55,610      55,520      55,974
  Earnings per share before extraordinary item (3)...  $      .39  $      .58  $      .73  $      .30  $      .37
  Earnings per share.................................  $      .39  $      .58  $      .70  $      .27  $      .37
</TABLE>

<TABLE>
<CAPTION>
                                                                                             APRIL 30, 1995
                                                                        OCTOBER 31,    --------------------------
                                                                           1994          ACTUAL    AS ADJUSTED(4)
                                                                      ---------------  ----------  --------------
<S>                                                                   <C>              <C>         <C>
BALANCE SHEET DATA:
  Cash and cash equivalents.........................................    $    49,512    $   37,135   $    205,180
  Working capital...................................................        132,015       149,389        317,434
  Total assets......................................................        334,684       353,297        521,342
  Total debt........................................................            810           410            410
  Total stockholders' investment....................................        264,758       286,937        454,982
<FN>
- ------------------------
(1)  Based on  actual shares  outstanding  as of  April  30, 1995.  Excludes  an
     aggregate  of 4,772,360  shares reserved  for issuance  under the Company's
     incentive and stock option  plans, of which  options to purchase  2,956,396
     shares were outstanding as of April 30, 1995.

(2)  Operating income was reduced by expenses primarily related to reductions in
     personnel  which totalled $3,800,000 in the year ended October 31, 1992 and
     $3,914,000 in the six months ended April  30, 1995. See Note 9 of Notes  to
     Consolidated Financial Statements.

(3)  An  extraordinary charge of  $1,450,000 (or $.03 per  share), net of income
     taxes, recorded  in the  quarter  ended January  31, 1994,  represents  the
     charge  to  clean  up and  repair  the  damage from  an  earthquake  at the
     Company's facility  in California.  See  Note 2  of Notes  to  Consolidated
     Financial Statements.

(4)  Adjusted  to  reflect  the sale  of  the  5,500,000 shares  offered  by the
     Company, at the assumed public offering price of $32.00 per share.
</TABLE>

                                       4
<PAGE>
                                  RISK FACTORS

    The following risk factors should be considered carefully in addition to the
other information contained in or incorporated by reference into this Prospectus
before purchasing the Common Stock offered hereby:

RAPID TECHNOLOGICAL CHANGE AND IMPORTANCE OF NEW PRODUCTS

    The   telecommunications  equipment  industry   is  characterized  by  rapid
technological change, evolving  industry standards,  changing market  conditions
and  frequent new  product introductions  and enhancements.  The introduction of
products embodying new technologies or  the emergence of new industry  standards
can   render  existing  products  or  products  under  development  obsolete  or
unmarketable. The  Company's ability  to anticipate  changes in  technology  and
industry  standards and to successfully develop  and introduce new products on a
timely basis will be a significant factor  in the Company's ability to grow  and
remain competitive. New product development often requires long-term forecasting
of  market  trends,  development  and  implementation  of  new  technologies and
processes and a substantial capital  commitment. In particular, the Company  has
recently  invested substantial resources toward  the development of new products
such as its Homeworx system utilizing hybrid fiber coax technology. The  Company
has  shipped the Homeworx system for video-only applications to a limited number
of customers for initial deployment and is engaged in extensive field testing of
versions of its Homeworx system designed for deployment in integrated video  and
telephony  and telephony-only  broadband applications.  Development and customer
acceptance of  new  products  is  inherently uncertain,  and  there  can  be  no
assurance  that the  Company will successfully  complete the  development of the
enhanced versions of the Homeworx system for telephony applications or other new
products  on  a  timely  basis  or  that  such  products  will  be  commercially
successful.   Any  failure  by  the  Company  to  anticipate  or  respond  on  a
cost-effective and  timely  basis  to  technological  developments,  changes  in
industry  standards  or  customer  requirements, or  any  significant  delays in
product development or introduction, could have a material adverse effect on the
Company's   business,   operating   results   and   financial   condition.   See
"Business--Product Groups" and "--Research and Development."

UNCERTAIN MARKET FOR BROADBAND NETWORK PRODUCTS

    Historically,  the  Company's  principal  product  offerings  have generally
consisted of copper-based and fiber-based products designed to address the needs
of its  customers  for  transmission,  enterprise  networking  and  connectivity
applications  on traditional telephony  networks. With the  growth of multimedia
applications and the associated  development of enhanced  voice, data and  video
transmission  services, the Company's more recent product offerings and research
and development efforts have increasingly  focused on emerging technologies  and
applications  relating to the broadband telecommunications equipment market. The
market for  broadband  telecommunications  equipment  is  evolving  and  rapidly
changing.  The Company's future  growth is dependent  in part on  its ability to
successfully develop  and commercially  introduce new  products in  each of  its
product groups addressing this market, as well as the growth in this market. The
growth in the market for such broadband telecommunications products is dependent
on  a number of factors, including the  amount of capital expenditures by public
network providers, regulatory  and legal  developments and  end-user demand  for
integrated  voice,  data, video  and  other network  services.  There can  be no
assurance that the  Company's new  or enhanced  products will  meet with  market
acceptance  or  be  profitable.  See "Management's  Discussion  and  Analysis of
Financial Conditions and Results of Operations--Results of Operations."

COMPETITION

    Competition in the telecommunications equipment industry is intense, and the
Company believes that competition may increase substantially with the deployment
of broadband networks and  potential regulatory changes.  Many of the  Company's
foreign and domestic competitors have more extensive engineering, manufacturing,
marketing,  financial and  personnel resources  than those  of the  Company. The
Company  believes  its  success  in   competing  with  other  manufacturers   of
telecommunications equipment depends primarily on its engineering, manufacturing
and  marketing skills, the  price, quality and reliability  of its products, and
its delivery  and  service capabilities.  While  the market  for  the  Company's
products   has  not   historically  been  characterized   by  significant  price
competition, the Company may face increasing pricing pressures from current  and
future  competitors  in certain  or  all of  the  markets for  its  products. In
addition,  the  Company  believes  that  technological  change,  the  increasing
addition of data, video and other services to

                                       5
<PAGE>
networks,  continuing  regulatory  change  and  industry  consolidation  or  new
entrants will continue to cause  rapid evolution in the competitive  environment
of  the telecommunications equipment market, the  full scope and nature of which
is difficult to  predict at  this time.  Increased competition  could result  in
price reductions, reduced margins and loss of market share by the Company. There
can  be no assurance that the Company  will be able to compete successfully with
its existing  or new  competitors or  that competitive  pressures faced  by  the
Company will not materially and adversely affect its business, operating results
and financial condition. See "Business--Competition."

FLUCTUATIONS IN OPERATING RESULTS

    The  Company's operating results may fluctuate significantly from quarter to
quarter due  to several  factors, including  without limitation  the volume  and
timing  of  orders from  and shipments  to  major customers,  the timing  of new
product announcements by and the availability of product from the Company or its
competitors, overall level of capital expenditures by public network  providers,
market  acceptance  of  new and  enhanced  versions of  the  Company's products,
variations in the mix of products sold by the Company or its sales channels  and
the  availability and cost  of key components. The  Company's expense levels are
based in  part  on expectations  of  future revenues.  If  revenue levels  in  a
particular  period do not meet expectations, operating results will be adversely
affected. In  addition,  the Company's  results  of operations  are  subject  to
seasonal factors. The Company historically has experienced a stronger demand for
its  products in the  fourth fiscal quarter,  primarily as a  result of customer
budget cycles  and Company  year-end incentives,  and has  experienced a  weaker
demand  for its products in  the first fiscal quarter,  primarily as a result of
the number  of holidays  in late  November,  December and  early January  and  a
general  industry slowdown during that  period. See "Management's Discussion and
Analysis  of  Financial   Condition  and  Results   of  Operations--Results   of
Operations--Quarterly Results of Operations."

CHANGING REGULATORY ENVIRONMENT

    The  telecommunications  industry is  subject  to regulation  in  the United
States and other countries. Federal and state regulatory agencies regulate  most
of  the Company's domestic  customers. The Company's  business is dependent upon
the continued growth of the telecommunications industry in the United States and
internationally. Legislation has been introduced in the U.S. Congress that would
lift certain restrictions on the ability of companies, including RBOCs and other
customers of the Company, to compete with the Company; however, the outcome  and
the  scope of the legislative process and the resulting effect on the market for
the Company's products is difficult to predict at this time. Changes in  current
or  future  laws  or  regulations,  in the  United  States  or  elsewhere, could
materially and adversely affect the Company's business. See  "Business--Industry
Background."

INTERNATIONAL OPERATIONS

    International  sales  accounted for  15.6%, 16.1%,  15.0%  and 17.8%  of the
Company's net sales in fiscal  1992, 1993, 1994 and  the six months ended  April
30,  1995, respectively, and  the Company believes  that International sales may
increase as a percentage of  net sales in the  future. In addition, the  Company
owns  or  has  subcontracted  for manufacturing  operations  located  in Mexico,
Australia and China.  Due to  its export sales  and international  manufacturing
operations,  the  Company  is  subject  to  the  risks  of  conducting  business
internationally, including  unexpected  changes  in  legislative  or  regulatory
requirements,  currency fluctuations which could materially and adversely affect
U.S. dollar  revenues or  operating  expenses, tariffs  and other  barriers  and
restrictions,  potentially longer payment cycles, greater difficulty in accounts
receivable collection, potentially adverse taxes,  and the burdens of  complying
with  a variety  of foreign laws  and telecommunications  standards. The Company
also is subject to  general geopolitical risks, such  as political and  economic
instability  and changes  in diplomatic  and trade  relationships, in connection
with its international operations. There can  be no assurance that such  factors
will  not materially and adversely affect the Company's operations in the future
or require the Company to  modify significantly its current business  practices.
In addition, the laws of certain foreign countries may not protect the Company's
proprietary  technology to the same extent as  do the laws of the United States.
See "Business--Sales and Marketing" and "--Manufacturing and Facilities."

                                       6
<PAGE>
DEPENDENCE ON PROPRIETARY TECHNOLOGY

    The  Company's  future  success  depends   in  part  upon  its   proprietary
technology.  Although the Company attempts to protect its proprietary technology
through patents, copyrights and trade secrets, it also believes that its  future
success  will  depend  upon  product  development,  technological  expertise and
marketing efforts. There can be  no assurance that the  Company will be able  to
protect  its technology or that competitors will  not be able to develop similar
technology independently. The Company has received and may in the future receive
from third parties, including some of its competitors, notices claiming that  it
is  infringing third-party patents or other  proprietary rights. There can be no
assurance that  the Company  would prevail  in any  litigation over  third-party
claims,  or that it would be able to  license any valid and infringed patents on
commercially  reasonable  terms.  Furthermore,  litigation,  regardless  of  its
outcome,  could result  in substantial  cost to and  diversion of  effort by the
Company. Any litigation or successful infringement claims by third parties could
materially and adversely  affect the Company's  business, operating results  and
financial   condition.  See  "Business--Product   Groups"  and  "--Research  and
Development."

VOLATILITY OF STOCK PRICE

    Based on the trading history of its stock, the Company believes factors such
as announcements of new  products by the Company  or its competitors,  quarterly
fluctuations  in  the  Company's financial  results,  customer  contract awards,
developments in  telecommunications regulation  and  general conditions  in  the
telecommunications  equipment industry have caused and are likely to continue to
cause the market price of the Company's Common Stock to fluctuate substantially.
In  addition,  telecommunications  equipment  company  stocks  have  experienced
significant  price and volume fluctuations that often have been unrelated to the
operating performance of  such companies. This  market volatility may  adversely
affect  the market  price of  the Company's  Common Stock.  See "Price  Range of
Common Stock and Dividend Policy."

                                       7
<PAGE>
                                USE OF PROCEEDS

    The net proceeds to  the Company from  the sale of  the 5,500,000 shares  of
Common Stock being offered hereby are estimated to be $168,045,000 ($193,323,000
if  the Underwriters'  over-allotment option is  exercised in  full), assuming a
public offering  price  of  $32.00  per  share  and  after  deducting  estimated
underwriting  discounts  and  commissions  and  offering  expenses.  The Company
intends to  use  the net  proceeds  for general  corporate  purposes,  including
working  capital, capital  expenditures and  possible acquisitions  or strategic
alliances.  The  Company  believes  that   success  in  its  industry   requires
substantial  financial liquidity and capital to maintain the flexibility to take
advantage of business opportunities as they arise. The Company also  continually
evaluates  investment in or the  acquisition of complementary businesses, assets
and technologies and may use a portion of the net proceeds of this offering  for
such  investments or acquisitions.  The Company is  presently evaluating various
potential acquisitions; however, at this time  the Company has no agreements  or
commitments with respect to any material investment or acquisition. Pending such
uses,  the Company intends to invest  the net proceeds in short-term, investment
grade, interest-bearing obligations.

                PRICE RANGE OF COMMON STOCK AND DIVIDEND POLICY

    The Company's Common Stock is traded on the Nasdaq National Market under the
symbol "ADCT." The following table sets  forth, for the periods indicated,  high
and  low sale  prices for the  Common Stock  on the Nasdaq  National Market. All
prices have been restated to reflect  a two-for-one stock split effected in  the
form  of a 100% stock dividend in  June 1993 and an additional two-for-one stock
split effected in the form of a 100% stock dividend in February 1995.

<TABLE>
<CAPTION>
                                                     LOW       HIGH
                                                   -------    -------
<S>                                                <C>        <C>
FISCAL YEAR ENDED OCTOBER 31, 1993
  First Quarter................................... $ 9 1/8    $12 3/8
  Second Quarter..................................   9 3/8     11 3/4
  Third Quarter...................................  10 1/8     15 5/8
  Fourth Quarter..................................  14 5/8     22
FISCAL YEAR ENDED OCTOBER 31, 1994
  First Quarter...................................  15 1/2     19 3/8
  Second Quarter..................................  16 1/8     21 3/8
  Third Quarter...................................  18 1/8     23 3/8
  Fourth Quarter..................................  18 3/4     23 7/8
FISCAL YEAR ENDING OCTOBER 31, 1995
  First Quarter...................................  19 3/4     25 1/2
  Second Quarter..................................  22 5/8     34 1/4
  Third Quarter (through May 17, 1995)............  29 3/4     33 1/2
</TABLE>

    No cash dividends have been declared or paid during the past five years. The
Company currently anticipates that it will retain any future earnings for use in
its  business  and  does  not  anticipate  paying  any  cash  dividends  in  the
foreseeable  future.  The  Company's revolving  credit  agreements  have certain
restrictions on the payment of cash dividends. As of April 30, 1995, there  were
approximately 2,450 holders of record of the Common Stock.

                                       8
<PAGE>
                                 CAPITALIZATION

    The  following  table  sets  forth the  consolidated  capitalization  of the
Company at April 30,  1995 and as  adjusted to give effect  to the issuance  and
sale  by the Company of the 5,500,000  shares of Common Stock offered hereby, at
an assumed public offering price of $32.00 per share and the application of  the
estimated  net proceeds  therefrom. The  financial data  in the  following table
should  be  read  in  conjunction  with  the  Company's  Consolidated  Financial
Statements (and notes thereto) at April 30, 1995 contained in this Prospectus or
incorporated by reference herein.

<TABLE>
<CAPTION>
                                                                                            AS OF APRIL 30, 1995
                                                                                           -----------------------
                                                                                             ACTUAL    AS ADJUSTED
                                                                                           ----------  -----------
                                                                                               (IN THOUSANDS)
<S>                                                                                        <C>         <C>
Long-term debt, less current maturities..................................................  $       --   $      --
Stockholders' Investment:
  Preferred Stock, no par value, 10,000,000 shares authorized; none issued or
   outstanding...........................................................................          --          --
  Common Stock, $.20 par value, 100,000,000 shares authorized; 56,146,000 shares issued
   and outstanding; 61,646,000 shares issued and outstanding, as adjusted (1)............      11,229      12,329
  Paid-in capital........................................................................      31,703     198,648
  Retained earnings......................................................................     246,331     246,331
  Deferred compensation..................................................................        (875)       (875)
  Cumulative translation adjustment......................................................      (1,451)     (1,451)
                                                                                           ----------  -----------
    Total stockholders' investment.......................................................     286,937     454,982
                                                                                           ----------  -----------
      Total capitalization...............................................................  $  286,937   $ 454,982
                                                                                           ----------  -----------
                                                                                           ----------  -----------
<FN>
- ------------------------
(1)  Excludes  an aggregate of 4,772,360 shares  reserved for issuance under the
     Company's incentive and stock  option plans, of  which options to  purchase
     2,956,396 shares were outstanding as of April 30, 1995.
</TABLE>

                                       9
<PAGE>
                      SELECTED CONSOLIDATED FINANCIAL DATA

    The  selected consolidated financial data presented  below as of October 31,
1993 and 1994 and for the years ended October 31, 1992, 1993 and 1994 have  been
derived  from  the Consolidated  Financial  Statements of  the  Company included
elsewhere in this Prospectus. The selected consolidated financial data presented
below as of October 31, 1990, 1991 and 1992 and for the years ended October  31,
1990  and 1991 have  been derived from the  Consolidated Financial Statements of
the Company not included in this Prospectus. The selected consolidated financial
data presented below as of and for the six months ended April 30, 1994 and  1995
have  been derived from  unaudited interim consolidated  financial statements of
the Company. In the opinion of  the Company's management, the unaudited  interim
consolidated  financial statements have  been prepared on the  same basis as the
audited  consolidated  financial   statements  and   include  all   adjustments,
consisting  of  normal  recurring  adjustments, necessary  to  fairly  state the
information set forth  therein. The  results of  operations for  the six  months
ended  April  30, 1995  are  not necessarily  indicative  of the  results  to be
expected for a  full year.  Such data  should be  read in  conjunction with  the
consolidated financial statements, related notes and other financial information
contained in this Prospectus or incorporated by reference herein. See "Documents
Incorporated by Reference."

<TABLE>
<CAPTION>
                                                                                                           SIX MONTHS ENDED
                                                                 YEARS ENDED OCTOBER 31,                      APRIL 30,
                                                  -----------------------------------------------------  --------------------
                                                    1990       1991       1992       1993       1994       1994       1995
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
                                                                   (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                               <C>        <C>        <C>        <C>        <C>        <C>        <C>
STATEMENT OF INCOME DATA:
Net sales.......................................  $ 259,802  $ 293,839  $ 316,496  $ 366,118  $ 448,735  $ 204,749  $ 262,116
Cost of product sold............................    133,802    148,614    155,074    178,572    221,448    101,407    133,705
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Gross profit....................................    126,000    145,225    161,422    187,546    227,287    103,342    128,411
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Expenses:
  Development and product engineering...........     25,462     32,315     36,063     40,988     48,974     23,250     29,146
  Selling and administration....................     62,793     74,369     82,966     93,311    110,799     51,767     62,401
  Goodwill amortization.........................        920      1,953      2,720      2,798      3,135      1,567      1,566
  Personnel reduction...........................     --         --          3,800     --         --         --          3,914
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
    Total expenses..............................     89,175    108,637    125,549    137,097    162,908     76,584     97,027
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Operating income................................     36,825     36,588     35,873     50,449     64,379     26,758     31,384
Other income (expense), net:
  Interest......................................      1,255       (108)      (942)       183      1,158        297      1,203
  Other.........................................         92        (75)      (205)      (895)    (1,216)      (421)    --
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Income before income taxes and extraordinary
 item...........................................     38,172     36,405     34,726     49,737     64,321     26,634     32,587
Provision for income taxes......................     15,269     14,380     13,700     18,101     23,800      9,854     11,732
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Net income before extraordinary item............     22,903     22,025     21,026     31,636     40,521     16,780     20,855
Extraordinary item, net of taxes (1)............         --         --         --         --     (1,450)    (1,450)        --
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Net income......................................  $  22,903  $  22,025  $  21,026  $  31,636  $  39,071  $  15,330  $  20,855
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Average common shares outstanding...............     53,060     53,476     54,176     54,998     55,610     55,520     55,974
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Earnings per share before extraordinary item
 (1)............................................  $     .43  $     .41  $     .39  $     .58  $     .73  $     .30  $     .37
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Earnings per share..............................  $     .43  $     .41  $     .39  $     .58  $     .70  $     .27  $     .37
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
Orders (2)......................................  $ 265,272  $ 284,993  $ 322,823  $ 375,637  $ 462,332  $ 205,891  $ 269,679
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
                                                  ---------  ---------  ---------  ---------  ---------  ---------  ---------
BALANCE SHEET DATA (AT PERIOD END):
Cash and cash equivalents.......................  $  25,978  $  30,109  $  20,484  $  16,324  $  49,512  $  21,764  $  37,135
Working capital.................................     65,190     79,005     75,284     87,630    132,015    104,214    149,389
Total assets....................................    181,665    247,169    240,762    280,054    334,684    293,767    353,297
Total debt......................................      6,098     45,046     14,434      1,110        810        810        410
Total stockholders' investment..................    134,013    158,374    182,188    220,394    264,758    237,163    286,937
<FN>
- ------------------------------
(1)  An  extraordinary charge of  $1,450,000 (or $.03 per  share), net of income
     taxes, recorded  in the  quarter  ended January  31, 1994,  represents  the
     charge  to  clean  up and  repair  the  damage from  an  earthquake  at the
     Company's facility in California.
(2)  Orders reported for  each period  reflect purchase  orders received  during
     such  period  for  which  shipment  has  been  scheduled  within  one year.
     Substantially all of the Company's  products are shipped within the  period
     that  the  related  orders are  received.  As a  result,  orders correspond
     generally to net  sales for the  specified period and  are not  necessarily
     indicative of future results.
</TABLE>

                                       10
<PAGE>
                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS

OVERVIEW

    The  Company offers a  broad range of  products to address  key areas of the
telecommunications network  infrastructure. To  meet its  customers' needs,  the
Company offers equipment, services and integrated solutions within the following
general  functional  product  groups:  transmission,  enterprise  networking and
broadband connectivity. The Company's  transmission products are sold  primarily
to  public  network  providers in  the  United States  and  internationally. The
Company's enterprise networking  products are sold  primarily to private  voice,
data  and  video network  providers around  the  world. The  Company's broadband
connectivity products are sold to both public and private network providers.

    Historically, the  Company's  principal  product  offerings  have  generally
consisted of copper-based and fiber-based products designed to address the needs
of  its customers  for transmission,  enterprise networking  and connectivity on
traditional telephony networks. With the  growth of multimedia applications  and
the  associated  development of  enhanced voice,  data  and video  services, the
Company's more recent  product offerings  and research  and development  efforts
have  increasingly focused on emerging technologies and applications relating to
the broadband  telecommunications equipment  market.  The market  for  broadband
telecommunications  equipment is evolving and rapidly  changing. There can be no
assurance that the  Company's new  or enhanced  products will  meet with  market
acceptance or be profitable.

RESULTS OF OPERATIONS

    The  percentage relationships  to net  sales of  certain income  and expense
items for the three years ended October 31, 1994 and the six month periods ended
April 30, 1994 and 1995 are contained in the following table:

<TABLE>
<CAPTION>
                                                                                                               SIX MONTHS
                                                                             YEARS ENDED OCTOBER 31,        ENDED APRIL 30,
                                                                         -------------------------------  --------------------
                                                                           1992       1993       1994       1994       1995
                                                                         ---------  ---------  ---------  ---------  ---------
<S>                                                                      <C>        <C>        <C>        <C>        <C>
Net sales..............................................................      100.0%     100.0%     100.0%     100.0%     100.0%
Cost of product sold...................................................      (49.0)     (48.8)     (49.3)     (49.5)     (51.0)
                                                                         ---------  ---------  ---------  ---------  ---------
Gross profit...........................................................       51.0       51.2       50.7       50.5       49.0
Expenses:
  Development and product engineering..................................      (11.4)     (11.2)     (11.0)     (11.3)     (11.1)
  Selling and administration...........................................      (26.2)     (25.5)     (24.7)     (25.3)     (23.8)
  Goodwill amortization................................................        (.9)       (.7)       (.7)       (.8)       (.6)
  Personnel reduction..................................................       (1.2)        --         --         --       (1.5)
                                                                         ---------  ---------  ---------  ---------  ---------
Operating income.......................................................       11.3       13.8       14.3       13.1       12.0
Other income (expense), net:
  Interest.............................................................        (.3)        .1         .3         .1         .5
  Other................................................................         --        (.3)       (.3)       (.2)        --
                                                                         ---------  ---------  ---------  ---------  ---------
Income before income taxes and extraordinary item......................       11.0       13.6       14.3       13.0       12.5
Provision for income taxes.............................................       (4.4)      (5.0)      (5.3)      (4.8)      (4.5)
                                                                         ---------  ---------  ---------  ---------  ---------
Net income before extraordinary item...................................        6.6        8.6        9.0        8.2        8.0
Extraordinary item, net of taxes.......................................         --         --        (.3)       (.7)        --
                                                                         ---------  ---------  ---------  ---------  ---------
Net income.............................................................        6.6%       8.6%       8.7%       7.5%       8.0%
                                                                         ---------  ---------  ---------  ---------  ---------
                                                                         ---------  ---------  ---------  ---------  ---------
</TABLE>

                                       11
<PAGE>
    The following table sets forth the  Company's net sales for the three  years
ended  October 31, 1994 and the six month  periods ended April 30, 1994 and 1995
for each of the functional product groups described above:

<TABLE>
<CAPTION>
                                                 YEARS ENDED OCTOBER 31,                         SIX MONTHS ENDED APRIL 30,
                                ---------------------------------------------------------   -------------------------------------
                                      1992                1993                1994                1994                1995
                                -----------------   -----------------   -----------------   -----------------   -----------------
PRODUCT GROUP                   NET SALES     %     NET SALES     %     NET SALES     %     NET SALES     %     NET SALES     %
- ------------------------------  ---------   -----   ---------   -----   ---------   -----   ---------   -----   ---------   -----
<S>                             <C>         <C>     <C>         <C>     <C>         <C>     <C>         <C>     <C>         <C>
Transmission..................  $ 60,500     19.1%  $ 69,386     18.9%  $103,694     23.1%  $ 45,762     22.3%  $ 74,751     28.5%
Enterprise networking.........    84,227     26.6     95,540     26.1    123,300     27.5     55,196     27.0     62,112     23.7
Broadband connectivity........   171,769     54.3    201,192     55.0    221,741     49.4    103,791     50.7    125,253     47.8
                                ---------   -----   ---------   -----   ---------   -----   ---------   -----   ---------   -----
Total.........................  $316,496    100.0%  $366,118    100.0%  $448,735    100.0%  $204,749    100.0%  $262,116    100.0%
                                ---------   -----   ---------   -----   ---------   -----   ---------   -----   ---------   -----
                                ---------   -----   ---------   -----   ---------   -----   ---------   -----   ---------   -----
</TABLE>

    SIX MONTHS ENDED APRIL 30, 1995 COMPARED TO SIX MONTHS ENDED APRIL 30, 1994

    NET SALES.  Net sales  for the six months ended  April 30, 1995 were  $262.1
million,  a 28.0% increase over  $204.7 million of net  sales for the six months
ended April 30, 1994. This increase was primarily the result of a 63.3% increase
in net sales of transmission products, predominantly fiber optic systems sold to
public telecommunications network providers. Net  sales of fiber optic  products
represented  39.7% and 33.5% of  total net sales for  the six months ended April
30, 1995 and 1994, respectively.

    In the six months ended April 30, 1995, net sales of broadband  connectivity
products  increased 20.7% over  the six months ended  April 30, 1994, reflecting
the Company's success in selling these products into new global broadband market
applications. The Company believes that  future sales of broadband  connectivity
products  will continue  to account for  a substantial portion  of the Company's
revenues, although net  sales of  these products may  continue to  decline as  a
percentage  of  total  net  sales  primarily due  to  the  ongoing  evolution of
technologies in the telecommunications marketplace.

    Net sales of enterprise networking products  for the six months ended  April
30, 1995 increased 12.5% over the six months ended April 30, 1994. This increase
reflects  significant  growth  in  net  sales  of  access  equipment,  which was
partially offset  by a  decrease in  net  sales of  Local Area  Network  ("LAN")
equipment. Recognizing changes in the competitive environment for LAN equipment,
the  Company has realigned its Kentrox  Industries Inc. ("Kentrox") and Fibermux
Corporation  ("Fibermux")  subsidiaries,   which  market  primarily   enterprise
networking products, into one business unit to better address the industry trend
toward  integration  of  LAN  and Wide  Area  Network  ("WAN")  technologies and
products. See "Business -- Product Groups -- Enterprise Networking."

    GROSS PROFIT.  The gross  profit percentage was 49.0%  of net sales for  the
six  months ended April 30, 1995 compared  to a gross profit percentage of 50.5%
for the six months ended April 30, 1994. The decline in gross profit  percentage
was primarily the result of a change in product sales mix toward sales of newer,
lower  margin  products  which  address  emerging  broadband  applications.  The
Company's future gross profit percentage will continue to be affected by product
mix, the timing  of new  product introductions and  manufacturing volume,  among
other factors.

    OPERATING  EXPENSES.   Operating  expenses were  $97.0  million for  the six
months ended  April  30,  1995, an  increase  of  26.7% over  $76.6  million  of
operating  expenses for the six months  ended April 30, 1994. Operating expenses
represented 37.0% of net sales for the six months ended April 30, 1995  compared
to  37.4% of net sales for the six  months ended April 30, 1994. The increase in
absolute dollars of operating expenses from  period to period was due  primarily
to  the expanded operations associated with  higher revenue levels, and a charge
of $3.9 million related primarily to a personnel reduction at Fibermux resulting
from the realignment of  the Company's Kentrox  and Fibermux subsidiaries.  This
charge increased operating expenses as a percentage of net sales by 1.5% for the
six  months  ended  April  30,  1995.  All  other  operating  expense categories
decreased as a percentage of net sales for the six months ended April 30,  1995,
reflecting  the Company's operating leverage as  net sales increased. See Note 9
of Notes to Consolidated Financial Statements.

                                       12
<PAGE>
    Development  and product engineering expenses were $29.1 million for the six
months ended April 30, 1995, an increase of 25.4% over $23.3 million for the six
months ended April 30, 1994, reflecting substantial product development  efforts
in   each  of  the  Company's  three  functional  product  groups.  Selling  and
administration expenses were $62.4  million for the six  months ended April  30,
1995,  an increase  of 20.5%  over $51.8  million of  such expenses  for the six
months ended  April  30, 1994,  primarily  as  a result  of  selling  activities
associated with new product introductions and additional personnel costs related
to expanded operations.

    The  Company  believes that,  given the  rapidly changing  technological and
competitive environment in the telecommunications equipment industry,  continued
commitment  to product development  efforts will be required  for the Company to
remain competitive. Accordingly,  the Company  intends to  continue to  allocate
substantial  resources to product  development for each  of its three functional
product groups. However, the Company recognizes the need to balance the cost  of
product development with expense control.

    OTHER INCOME (EXPENSE), NET.  For the six month periods ended April 30, 1995
and  1994, net interest income represents  interest income on cash balances. See
"--Liquidity and Capital Resources."

    INCOME TAXES.  The Company's effective income tax rate was 36.0% for the six
months ended April 30, 1995 and 37.0%  for the six months ended April 30,  1994.
These  rates  reflect  $1.6  million  of  non-deductible  goodwill  amortization
included in  operating  expenses  in each  of  the  six month  periods  and  the
beneficial impact of tax credits.

    EXTRAORDINARY  ITEM.  An  extraordinary charge of $1.5  million (or $.03 per
share), net of income taxes,  was recorded in the  six month period ended  April
30,  1994, representing expenses related to the clean up and repair of damage to
the Fibermux facility resulting from an  earthquake in January 1994. See Note  2
of Notes to Consolidated Financial Statements

    NET  INCOME.  Reflecting all of the  matters discussed above, net income was
$20.9 million (or $.37 per  share) for the six months  ended April 30, 1995,  an
increase  of 36.0%  over $15.3 million  (or $.27  per share) for  the six months
ended April 30, 1994.

  YEARS ENDED OCTOBER 31, 1994, 1993 AND 1992

    NET SALES.   Net  sales for  the year  ended October  31, 1994  were  $448.7
million,  a 22.6% increase over  net sales of $366.1  million for the year ended
October 31, 1993. Net sales in 1993 reflected a 15.7% increase over net sales of
$316.5 million for the year  ended October 31, 1992.  The increase in net  sales
from  1992 to 1993 and  from 1993 to 1994 reflected  increased net sales in each
year from each of the Company's three general product groups.

    The 1994  and 1993  increases in  net sales  of transmission  products  were
attributable   principally  to  sales  of  new  products,  primarily  to  public
telecommunications network providers. The 1994  and 1993 increases in net  sales
of  networking products  primarily represent  increased sales  of public network
access equipment to private network customers.

    Within the broadband connectivity product group, net sales of ADC's  digital
signaling  cross-connect ("DSX") modules and bays  have declined as a percentage
of total net  sales to  27.2% in  1994 from  28.7% in  1993 and  29.0% in  1992.
Although  these  products currently  account for  a  substantial portion  of the
Company's revenues,  management believes  that  future sales  of DSX  and  other
copper  products utilizing telephone jacks will continue gradually to decline as
a percentage  of total  net sales  primarily  due to  the ongoing  evolution  of
technologies  within the telecommunications marketplace  and the addition of new
products to the ADC product portfolio. As a result, the Company anticipates that
net sales of the broadband connectivity product group will continue gradually to
decline as  a percentage  of the  Company's total  net sales.  See "Business  --
Industry Background."

    Net  sales of  fiber optic  products represented  34.8%, 34.2%  and 29.9% of
total net  sales  in  1994,  1993 and  1992,  respectively.  These  year-to-year
increases reflect the Company's increasing emphasis on development and marketing
of fiber optic products.

                                       13
<PAGE>
    GROSS PROFIT.  The 1994 decrease in gross profit percentage, to 50.7% of net
sales, primarily reflects a less favorable product sales mix in 1994. The slight
1993 increase in gross profit percentage to 51.2% of net sales from 51.0% of net
sales  in 1992 primarily reflects a more favorable product sales mix, successful
manufacturing cost reduction efforts and higher net sales volumes in 1993.

    OPERATING EXPENSES.  Operating expenses for the year ended October 31,  1994
were $162.9 million, an 18.8% increase over operating expenses of $137.1 million
for  the year ended October 31, 1993. The 1993 level represented a 9.2% increase
over 1992  operating  expenses of  $125.5  million. These  expenses  represented
36.3%,  37.4% and 39.7% of  net sales in 1994,  1993 and 1992, respectively. The
lower 1994 and 1993 levels primarily reflect effective cost controls, higher net
sales levels  and the  absence of  the 1992  personnel reduction  charge,  which
represented 1.2% of net sales in that year.

    The  19.5%  and  13.7%  increases  in  development  and  product engineering
expenses in 1994 and 1993, respectively, also reflect significant investments in
new product development. The Company has  been able to maintain its  development
and  product engineering  expenses as  a relatively  constant percentage  of net
sales during  the 1992  to 1994  period  by planning  for and  controlling  such
expenditures.

    The 18.7% and 12.5% increases in selling and administrative expenses in 1994
and  1993, respectively, also reflect increased marketing and selling activities
associated with new product introductions  and expansion of markets, and  growth
of  the Company  which has resulted  in higher  compensation expenses, including
increased  incentive-based  and  stock-based  compensation.  Due  to   effective
management  of expenditures, the Company has  decreased its ratio of selling and
administration expenses as a percentage of net sales over the three-year period.

    Company management has  reclassified amortization of  goodwill expense  from
"other  non-operating expense" to "operating  expenses" to conform with internal
financial performance measurement. This  expense represents amortization of  the
goodwill  portions of the acquisition prices  for Fibermux, Kentrox and American
Lightware Systems, Inc. ("ALS"), beginning at the respective acquisition dates.

    The major technological changes underway in the telecommunications  industry
will  require  the  Company  to  continue  investing  significantly  in  product
development. Company  management recognizes  the  need to  balance the  cost  of
product  development  with  expense  control.  See  "Business  --  Research  and
Development."

    OTHER INCOME  (EXPENSE),  NET.    The  interest  income  (expense)  category
reflected  net interest income earned on cash  balances during 1994 and 1993 and
net interest expense during 1992. See "-- Liquidity and Capital Resources."

    INCOME TAXES.  Effective tax rates were 37.0%, 36.4% and 39.5% in 1994, 1993
and 1992, respectively. In addition to the non-deductible goodwill  amortization
amounts  discussed above which impact  all three years, the  1994 and 1993 rates
reflect a 1% higher federal statutory rate  as well as the beneficial impact  of
tax credits. See Note 7 of Notes to Consolidated Financial Statements.

    Effective  November  1, 1993,  the  Company adopted  Statement  of Financial
Accounting Standards ("SFAS") No. 109,  "Accounting for Income Taxes." SFAS  No.
109  requires  the recognition  of deferred  tax liabilities  or assets  for the
expected future tax consequences of  temporary differences between the book  and
tax  bases of assets and liabilities. SFAS No. 109 was adopted prospectively and
the cumulative impact of adoption was not material.

    EXTRAORDINARY ITEM.  An extraordinary charge  of $1.5 million, (or $.03  per
share), net of income taxes, was recorded in the quarter ended January 31, 1994,
representing  expenses  related to  the clean  up  and repair  of damage  to the
Fibermux facility  resulting  from  an  earthquake.  See  Note  2  of  Notes  to
Consolidated Financial Statements

    NET INCOME.  As a result of all of the items discussed above, net income for
the  year  ended  October  31,  1994 was  $39.1  million  (or  $.70  per share),
representing a 23.5%  increase over  net income of  $31.6 million  (or $.58  per
share)  for the year ended  October 31, 1993. Net  income for 1993 represented a
50.5% increase over net income of $21.0 million (or $.39 per share) for the year
ended October 31, 1992.

                                       14
<PAGE>
    QUARTERLY RESULTS OF OPERATIONS

    Statement of operations data and  the percentage relationships to net  sales
of  that data  for each  of the  Company's last  ten quarters  (contained in the
following tables) have  been derived  from the  unaudited, interim  consolidated
financial statements of the Company. In the opinion of the Company's management,
this  information has been presented on the  same basis as the audited financial
statements  and  include  all   adjustments,  consisting  of  normal   recurring
adjustments,  necessary to fairly  state the information  set forth therein. The
Company's operating results may fluctuate significantly from quarter to  quarter
due  to  several factors.  The Company's  expense  levels are  based in  part on
expectations of future revenues. If revenue levels in a particular period do not
meet expectations, operating  results will be  adversely affected. In  addition,
the Company's results of operations are subject to seasonal factors. The Company
historically  has experienced a  stronger demand for its  products in the fourth
fiscal quarter, primarily  as a  result of  customer budget  cycles and  Company
year-end incentives, and has experienced a weaker demand for its products in the
first  fiscal quarter, primarily as  a result of the  number of holidays in late
November, December and early January and a general industry slowdown during that
period.
<TABLE>
<CAPTION>
                                                        1993                                            1994
                                  ------------------------------------------------  --------------------------------------------
                                   1ST QTR.     2ND QTR.     3RD QTR.    4TH QTR.    1ST QTR.    2ND QTR.   3RD QTR.   4TH QTR.
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
<S>                               <C>          <C>          <C>          <C>        <C>          <C>        <C>        <C>
Net sales.......................   $  78,648    $  88,999    $  93,346   $ 105,125   $  91,176   $ 113,573  $ 115,688  $ 128,298
Cost of product sold............      38,510       43,708       44,708      51,646      45,247      56,160     57,346     62,695
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Gross profit....................      40,138       45,291       48,638      53,479      45,929      57,413     58,342     65,603
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Expenses:
  Development and product
   engineering..................       9,537       10,282       10,080      11,089      11,003      12,247     12,515     13,200
  Selling and administration....      21,428       23,036       23,435      25,412      23,879      27,888     27,434     31,607
  Goodwill amortization.........         698          698          701         701         784         783        784        784
  Personnel reduction...........          --           --           --          --          --          --         --         --
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
  Total expenses................      31,663       34,016       34,216      37,202      35,666      40,918     40,733     45,591
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Operating income................       8,475       11,275       14,422      16,277      10,263      16,495     17,609     20,012
Other income (expense), net:
  Interest......................          21           68           42          52         133         164        318        543
  Other.........................        (146)        (131)        (119)       (499)        230        (651)      (471)      (324)
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Income before income taxes and
 extraordinary item.............       8,350       11,212       14,345      15,830      10,626      16,008     17,456     20,231
Provision for income taxes......       3,090        4,148        5,164       5,699       3,931       5,923      6,459      7,487
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Net income before extraordinary
 item...........................       5,260        7,064        9,181      10,131       6,695      10,085     10,997     12,744
Extraordinary item, net of
 taxes (1)......................          --           --           --          --      (1,450)         --         --         --
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Net income......................   $   5,260    $   7,064    $   9,181   $  10,131   $   5,245   $  10,085  $  10,997  $  12,744
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Average common shares
 outstanding....................      54,648       54,968       55,088      55,282      55,470      55,568     55,658     55,740
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Earnings per share before
 extraordinary item (1).........   $     .10    $     .13    $     .17   $     .18   $     .12   $     .18  $     .20  $     .23
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Earnings per share..............   $     .10    $     .13    $     .17   $     .18   $     .09   $     .18  $     .20  $     .23
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
Orders (2)......................   $  78,363    $  93,214    $  95,020   $ 109,040   $  97,206   $ 108,796  $ 119,160  $ 137,170
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------
                                  -----------  -----------  -----------  ---------  -----------  ---------  ---------  ---------

<CAPTION>
                                          1995
                                  --------------------
                                  1ST QTR.   2ND QTR.
                                  ---------  ---------
<S>                               <C>        <C>
Net sales.......................  $ 121,774  $ 140,342
Cost of product sold............     62,402     71,303
                                  ---------  ---------
Gross profit....................     59,372     69,039
                                  ---------  ---------
Expenses:
  Development and product
   engineering..................     13,209     15,937
  Selling and administration....     29,763     32,638
  Goodwill amortization.........        784        782
  Personnel reduction...........         --      3,914
                                  ---------  ---------
  Total expenses................     43,756     53,271
                                  ---------  ---------
Operating income................     15,616     15,768
Other income (expense), net:
  Interest......................        656        547
  Other.........................         80        (80)
                                  ---------  ---------
Income before income taxes and
 extraordinary item.............     16,352     16,235
Provision for income taxes......      5,886      5,846
                                  ---------  ---------
Net income before extraordinary
 item...........................     10,466     10,389
Extraordinary item, net of
 taxes (1)......................         --         --
                                  ---------  ---------
Net income......................  $  10,466  $  10,389
                                  ---------  ---------
                                  ---------  ---------
Average common shares
 outstanding....................     55,849     56,094
                                  ---------  ---------
                                  ---------  ---------
Earnings per share before
 extraordinary item (1).........  $     .19  $     .18
                                  ---------  ---------
                                  ---------  ---------
Earnings per share..............  $     .19  $     .18
                                  ---------  ---------
                                  ---------  ---------
Orders (2)......................  $ 124,680  $ 144,999
                                  ---------  ---------
                                  ---------  ---------
<FN>
- ------------------------------
(1)  An extraordinary charge of  $1,450,000 (or $.03 per  share), net of  income
     taxes recorded in the quarter ended January 31, 1994, represents the charge
     to  clean up  and repair  the damage  from an  earthquake at  the Company's
     facility in California.
(2)  Orders reported for  each period  reflect purchase  orders received  during
     such  period  for  which  shipment  has  been  scheduled  within  one year.
     Substantially all of the Company's  products are shipped within the  period
     that  the  related  orders are  received.  As a  result,  orders correspond
     generally to net  sales for the  specified period and  are not  necessarily
     indicative of future results.
</TABLE>

                                       15
<PAGE>
<TABLE>
<CAPTION>
                                                                AS A PERCENTAGE OF NET SALES
                                    -------------------------------------------------------------------------------------
                                                      1993                                        1994
                                    -----------------------------------------   -----------------------------------------
                                    1ST QTR.   2ND QTR.   3RD QTR.   4TH QTR.   1ST QTR.   2ND QTR.   3RD QTR.   4TH QTR.
                                    --------   --------   --------   --------   --------   --------   --------   --------
<S>                                 <C>        <C>        <C>        <C>        <C>        <C>        <C>        <C>
Net sales.........................    100.0%     100.0%     100.0%     100.0%     100.0%     100.0%     100.0%     100.0%
Cost of product sold..............    (49.0)     (49.1)     (47.9)     (49.1)     (49.6)     (49.4)     (49.6)     (48.9)
                                    --------   --------   --------   --------   --------   --------   --------   --------
Gross profit......................     51.0       50.9       52.1       50.9       50.4       50.6       50.4       51.1
Expenses:
  Development and product
   engineering....................    (12.1)     (11.6)     (10.8)     (10.5)     (12.1)     (10.8)     (10.8)     (10.3)
  Selling and administration......    (27.2)     (25.8)     (25.1)     (24.2)     (26.2)     (24.6)     (23.7)     (24.6)
  Goodwill amortization...........      (.9)       (.8)       (.7)       (.7)       (.8)       (.7)       (.7)       (.6)
  Personnel reduction.............       --         --         --         --         --         --         --         --
                                    --------   --------   --------   --------   --------   --------   --------   --------
  Total expenses..................    (40.2)     (38.2)     (36.6)     (35.4)     (39.1)     (36.1)     (35.2)     (35.5)
                                    --------   --------   --------   --------   --------   --------   --------   --------
Operating income..................     10.8       12.7       15.5       15.5       11.3       14.5       15.2       15.6
Other income (expense), net:
  Interest........................       --         .1         .1         --         .1         .2         .3         .4
  Other...........................      (.2)       (.2)       (.2)       (.5)        .2        (.6)       (.4)       (.3)
                                    --------   --------   --------   --------   --------   --------   --------   --------
Income before income taxes and
 extraordinary item...............     10.6       12.6       15.4       15.0       11.6       14.1       15.1       15.7
Provision for income taxes........     (3.9)      (4.7)      (5.6)      (5.4)      (4.3)      (5.2)      (5.6)      (5.8)
                                    --------   --------   --------   --------   --------   --------   --------   --------
Net income before extraordinary
 item.............................      6.7        7.9        9.8        9.6        7.3        8.9        9.5        9.9
Extraordinary item, net of
 taxes............................       --         --         --         --       (1.5)        --         --         --
                                    --------   --------   --------   --------   --------   --------   --------   --------
Net income........................      6.7%       7.9%       9.8%       9.6%       5.8%       8.9%       9.5%       9.9%
                                    --------   --------   --------   --------   --------   --------   --------   --------
                                    --------   --------   --------   --------   --------   --------   --------   --------

<CAPTION>

                                           1995
                                    -------------------
                                    1ST QTR.   2ND QTR.
                                    --------   --------
<S>                                 <C>        <C>
Net sales.........................    100.0%     100.0%
Cost of product sold..............    (51.2)     (50.8)
                                    --------   --------
Gross profit......................     48.8       49.2
Expenses:
  Development and product
   engineering....................    (10.9)     (11.3)
  Selling and administration......    (24.4)     (23.3)
  Goodwill amortization...........      (.7)       (.6)
  Personnel reduction.............       --       (2.8)
                                    --------   --------
  Total expenses..................    (36.0)     (38.0)
                                    --------   --------
Operating income..................     12.8       11.2
Other income (expense), net:
  Interest........................       .5         .4
  Other...........................       .1         --
                                    --------   --------
Income before income taxes and
 extraordinary item...............     13.4       11.6
Provision for income taxes........     (4.8)      (4.2)
                                    --------   --------
Net income before extraordinary
 item.............................      8.6        7.4
Extraordinary item, net of
 taxes............................       --         --
                                    --------   --------
Net income........................      8.6%       7.4%
                                    --------   --------
                                    --------   --------
</TABLE>

LIQUIDITY AND CAPITAL RESOURCES
    During  the  years ended  October 31,  1994,  1993 and  1992, cash  and cash
equivalents,  primarily  short-term   investments  in   commercial  paper   with
maturities of less than 90 days, increased $33.2 million, decreased $4.1 million
and  decreased $9.6 million, respectively.  The 1994 increase primarily reflects
increased cash  provided  from operating  activities  and the  absence  of  debt
repayments,  offset by $7.1  million of acquisition payments.  In 1993 and 1992,
property and equipment additions and  long-term debt repayments, offset by  cash
generated  from operating activities, represented the majority of the decreases.
During the  three years  ended October  31, 1994,  1993 and  1992, property  and
equipment  additions net of retirements totaled $21.8 million, $21.2 million and
$15.8 million, respectively.

    Cash and cash  equivalents, primarily short-term  investments in  commercial
paper  with maturities of less than 90  days, decreased $12.4 million during the
six months ended April 30, 1995 and increased $5.4 million during the six months
ended April 30, 1994. The  major elements of the  1995 decrease were net  income
before  depreciation, totaling $32.4  million, offset by  property and equipment
additions of $12.1 million, acquisition payments of $4.7 million, and the  $24.7
million  increase in inventory and receivable levels (reflecting the acquisition
as well as  growth in business).  In the six  months ended April  30, 1994,  the
major  elements of  the increase were  net income  before depreciation, totaling
$26.5 million, partially  offset by  property and equipment  additions of  $10.3
million and acquisition payments of $7.1 million.

    The   Company  may  borrow  up  to  $40.0  million  under  revolving  credit
agreements.  Borrowings  under  these  agreements  bear  interest  at   floating
short-term  market rates,  may be  repaid any  time without  penalty and  may be
converted to term loans bearing interest principally at the prime rate,  payable
in  annual installments  through December  2000. At  April 30,  1995, the entire
$40.0 million of borrowings under these agreements was available to the Company,
and it had no long-term debt outstanding.

    Management believes that the net proceeds from this offering, cash generated
from  operating  activities,   borrowings  available   under  revolving   credit
agreements  and cash balances will be adequate to fund the Company's anticipated
capital and operating requirements through  1996. However, the Company may  find
it  necessary to  seek additional  sources of  financing to  support its capital
needs, for additional working capital, potential investments or acquisitions  or
otherwise.  There  is no  assurance that  such financing  would be  available on
commercially reasonable terms or at all. Total property and equipment  additions
for 1995 are expected to be approximately $30 million.

                                       16
<PAGE>
                                    BUSINESS

    ADC  designs, manufactures  and markets  transmission, enterprise networking
and connectivity products for  use in broadband  global networks. The  Company's
wide range of products employ fiber, hybrid fiber coax, wireless and traditional
copper-based  technologies.  The  Company's  customers  include:  public network
providers, which consist of all seven  of the RBOCs, other telephone  companies,
long distance carriers, wireless service providers, the major cable TV operators
and  other domestic public  network providers; private  and governmental network
providers; international  network operators;  and telecommunications  OEMs.  The
Company's  products enable  these network providers  to build  and upgrade their
networks to support increasing user demand for voice, data and video services.

INDUSTRY BACKGROUND

    Since the 1970's,  the telecommunications equipment  industry has grown  and
changed  substantially,  primarily  as  a  result  of  continuous  technological
development, increased demand  for the  transmission of data  and video  traffic
over  public and private networks, market  convergence and a changing regulatory
and competitive environment.

    Several important technological developments  have spurred the evolution  of
the  telecommunications  equipment industry.  The development  of cost-effective
digital technology  has  been particularly  important  and has  resulted  in  an
increasing   trend  over  the  past  decade  to  replace  analog  technology  in
transmission networks. More  recently, the  use of integrated  circuits in  both
public and private telecommunications equipment has allowed network equipment to
perform   high   speed  switching,   network  performance   monitoring,  network
management, information  compression,  data  translation  and  other  functions,
thereby  allowing the network  to address increasingly  complex tasks and users'
needs. In addition, fiber-based systems have increasingly replaced  copper-based
transmission  systems.  The increasing  shift  to fiber-based  systems  has been
principally due  to  the ability  of  fiber optics  to  carry large  volumes  of
information  at high  speeds, its insensitivity  to electromagnetic interference
and the high transmission  quality made possible by  the physical properties  of
light.  In future years,  the telecommunications equipment  industry also may be
significantly affected by the continuing development of wireless  communications
technology, which could substantially extend the reach of current communications
networks.

    Demands  on  network infrastructure  have  grown substantially  in  the past
decade. Networks increasingly are required to transmit a combination of data and
video to communicate  information, conduct business  and deliver  entertainment.
Such  demands have  prompted the  development and  use of  "broadband" networks,
which feature  the  improved reliability  and  increased speed  of  transmission
generally   required  for  data   and  video  transmission   over  the  network.
Specifically, the industry term "broadband" refers to all transmission speeds of
T1 (1.544  million bits  per second)  and higher.  Growth in  broadband  network
applications has fueled increased infrastructure investment by network operators
in order to expand network capacity and provide new applications and services to
meet users' needs.

    In  addition, there has  been substantial growth  in wireless communications
such as cellular  telephone services,  and the  prospect for  increasing use  of
satellite-based  services  and  personal communications  services  ("PCS"). This
growth has  been  spurred by  the  convenience of  mobility  and the  limits  of
wireline  infrastructure.  In  particular,  in  countries  without  reliable  or
extensive wireline  systems,  wireless  service  could  ultimately  provide  the
primary   service  platform   for  both  mobile   and  fixed  telecommunications
applications, because of the potential savings in installation time and cost.

    The evolution in technology and user  needs has been accompanied by  changes
in  the domestic and international regulatory environment. Since the divestiture
of the AT&T regional operating companies in 1984, the RBOCs have been  prevented
from  manufacturing  equipment for  use in  telecommunications networks.  As the
RBOCs have  embarked on  aggressive expansion  plans, significant  opportunities
have  been  created for  independent telecommunications  equipment manufacturers
such as the Company. The policy of deregulation currently being followed by  the
Federal  Communications  Commission  and  other  important  regulatory  agencies
throughout the world  has increased opportunities  for independent companies  to
supply  products and services within public  telephone system markets and within
private voice, data and video

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communications markets.  Although  the  ultimate impact  is  uncertain,  current
telecommunications  legislation being discussed in  the U.S. Congress may result
in  new  competitors,  including  the  RBOCs,  entering  the  telecommunications
equipment market.

    Outside  of the United  States, the telecommunications  equipment market has
also expanded and changed significantly in  recent years, as network users  have
increasingly   demanded  access   to  voice,   data  and   video  communications
capabilities. Many countries without reliable or extensive wireline systems  are
seeking  to develop  and enhance  their telecommunications  infrastructure. This
growth in demand for network services and infrastructure has been accompanied by
changes  in  the  international  regulatory  environment.  In  many   countries,
government operated telecommunications monopolies are being converted to private
network services providers, and competition among such carriers may intensify.

    The  Company believes  that "broadband  global networking,"  or the emerging
series of worldwide broadband networks, represents a key enabling capability for
meeting the information needs of network users. The addition of high speed  data
and  video  traffic has  driven the  need for  broadband infrastructure  and has
enabled the creation  of a wide  range of new  applications, including video  on
demand, distance learning, telecommuting and remote medical imaging. The Company
participates  in this  emerging broadband global  network market  by providing a
broad variety of equipment, services and integrated product solutions.

STRATEGY

    ADC's strategy  is to  capitalize on  opportunities in  the evolving  global
telecommunications  market  by  providing  equipment,  services  and  integrated
solutions for its customers' voice, data and video telecommunications  networks.
ADC's  broad range  of products  addresses key  areas of  the telecommunications
network  infrastructure,  and  these  products  are  used  to  connect  physical
networks,   access  network  services,  transport  network  traffic  and  manage
networks. ADC's  diverse  product  offerings  address  the  needs  of  its  many
customers  which  include the  RBOCs, other  telephone companies,  long distance
carriers, wireless service providers, the major cable TV operators, other public
network providers, private  network providers and  telecommunications OEMs.  Key
components of the Company's strategy include:

    -FOCUS  ON  BROADBAND NETWORK  OPPORTUNITIES.   In  recent  years, broadband
requirements for  both public  and private  networks have  grown  significantly.
Accordingly,  ADC is focusing  its product development  and marketing efforts on
opportunities in  emerging broadband  networks. In  the public  network  market,
broadband deployment has been driven by telephone and cable television providers
seeking  to  establish the  infrastructure required  to offer  video, telephony,
entertainment and other  interactive services  to residential  customers over  a
single  network. In the private network market, broadband requirements have been
driven by the growth of voice, data and video applications utilizing  increasing
amounts  of bandwidth.  Examples of  products developed  by ADC  targeting these
opportunities include the Company's  Homeworx system that  has been designed  to
enable  telephone and cable television companies to provide a range of voice and
video services  to  residential  customers; the  Soneplex  product  that  allows
business  customers to transmit broadband  traffic across their private networks
and access various switched and dedicated services provided by the networks; and
the AAC-3 ATM access concentrator that is being developed to allow customers  to
access  switched voice,  data and  video traffic  on public  networks from their
private networks.

    -PROVIDE  END-TO-END  NETWORK  SOLUTIONS.    ADC  offers  a  broad  line  of
telecommunications  equipment that  addresses customers' key  network needs from
the central  office, through  the local  loop  (the portion  of a  network  that
connects  a subscriber's equipment to a local central office), into the customer
premise  and  across  enterprise  networks.  Through  internal  development  and
acquisitions,  ADC  has  formed  its expertise  in  three  major  network areas:
transmission, enterprise networking and broadband connectivity. ADC is currently
enhancing its systems  integration capability  to enable it  to offer  customers
more complete solutions to their network needs.

    -LEVERAGE  TECHNOLOGICAL  CAPABILITIES  ACROSS  PRODUCT  GROUPS.    ADC  has
developed substantial expertise in fiber  optics, broadband, video and  wireless
technologies.  The Company  has built  these core  competencies through internal
development, acquisitions,  joint  ventures and  licensing  arrangements.  ADC's
strategy  is to  leverage these core  competencies across its  product groups in
order to develop new product architectures

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and network management tools for its  customers' evolving voice, data and  video
network  needs  in  various market  areas.  An  example of  this  effort  is the
continuing development  of  the  Company's  wireless  technologies  for  use  in
converging wired and wireless applications such as potential wireless local loop
products.

    -EXPAND  INTERNATIONAL PRESENCE.   ADC  believes that  significant growth in
telecommunications equipment market  may occur  outside the United  States as  a
result  of deregulation and the need  of many foreign countries to substantially
expand or enhance their telecommunications services. ADC's strategy is to expand
its international presence by increasing  its international sales and  marketing
resources, leveraging its existing customer relationships, developing additional
international   distribution  channels  and   seeking  strategic  alliances  and
acquisitions.

    -PURSUE STRATEGIC  ALLIANCES AND  ACQUISITIONS.   ADC  has sought  and  will
continue to seek alliances and acquisitions to: (i) add key technologies that it
can  leverage across its  businesses, (ii) broaden  its product offerings, (iii)
enter attractive  new  markets  and  (iv) expand  or  enhance  its  distribution
channels.  Examples  of  such  alliances  and  acquisitions  include:  ADC's OEM
relationship with Premisys Communications, Inc. in the integrated access  device
market;  its joint development effort  with Tektronix, Inc. in  the area of test
and monitoring systems; its marketing relationships in the ATM access  equipment
market;  its acquisition of ALS in  the video transmission area; its acquisition
of Kentrox in  the public network  access product area;  and its acquisition  of
Australia-based AOFR Pty. Ltd. in the fiber optic connectors area.

PRODUCT GROUPS

    The  Company's  products can  be categorized  into three  general functional
groups:  (i)  transmission,  (ii)  enterprise  networking  and  (iii)  broadband
connectivity. These product groups accounted for 23%, 28% and 49%, respectively,
of the Company's net sales for the year ended October 31, 1994 and 28%, 24%, and
48%,  respectively,  for the  six months  ended  April 30,  1995. Each  of these
product groups is discussed below.

    TRANSMISSION

    ADC's transmission products provide electronic and optical signal generation
within predominantly public networks. Certain of the transmission products  also
provide  access to the  network in order  to monitor, test  and reroute circuits
within telecommunications transmission systems. ADC's transmission products  are
designed   for  use   in  copper-based,  coax-based,   fiber-based  or  wireless
transmission networks. Transmission products include fiber optic video  delivery
products,  other high speed voice, data and video delivery and access platforms,
wireless microcell systems, test and  monitoring systems and digital  repeaters.
Certain of the Company's transmission products are described below.

    DV6000  AND  OTHER  FIBER  VIDEO  DELIVERY  EQUIPMENT.    The  DV6000 system
transmits a variety  of signal types  using a high  speed, uncompressed  digital
format  (2.4 billion bits per second) over  fiber in the super trunking portions
of broadcast and interactive video networks. This system is used in  significant
public  residential broadband networks, such as Viacom Cable's San Francisco Bay
Area video backbone network and the  regional headend network in Florida of  TCI
Cablevision  of Florida, Inc. ADC's  PixlNet multipoint videoconferencing system
provides a public network switched digital video system for user-initiated video
conference management. The PixlNet system is currently being tested in  customer
field  trials. The Company  also manufactures various  analog video transmission
systems.

    HOMEWORX ACCESS TRANSPORT PLATFORM.  The Company's Homeworx access transport
platform  is  a  customer  loop  transmission  system  for  small  business  and
residential  customers  utilizing  hybrid fiber  coax  technology.  The Homeworx
system has  been designed  for deployment  on video-only,  integrated video  and
telephony and telephony-only broadband networks, but currently is only available
in  the video-only version. The Homeworx system has been selected for video-only
use in the residential broadband networks of Ameritech Corporation, Southern New
England Telephone Corporation, Cox Cable Communications, Inc. and Cable Bahamas,
and the Company began  shipping product to certain  of these customers in  1994.
Versions   allowing  integrated  video  and  telephony  and  telephony-only  for
broadband networks are under development. The enhanced telephony version of  the
Homeworx  system is scheduled to  commence test trials with  a limited number of
customers in July 1995. Also, Optus Vision Pty. Ltd. in Australia has elected to
use

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the telephony capability of the  integrated video and telephony Homeworx  system
in  its residential broadband network, and  the Company currently plans to begin
shipping this product commercially in  the first quarter of 1996.  Additionally,
the  system is being tested by several  of the Company's public network provider
customers both in the United States and internationally. There is no  assurance,
however,  that the enhanced versions  of Homeworx will be  developed on a timely
basis or achieve market acceptance.

    SONEPLEX SERVICE DELIVERY PRODUCT PLATFORM.  The Company's Soneplex platform
is an integrated transmission  system that enables  public network providers  to
deliver  T1, T3 (44.6 million bits per second) and other high rate services from
their networks to customer premises over copper or fiber for business customers.
The Soneplex platform  enables end user  customers to transmit  voice, data  and
video  traffic across their  private network and to  access various switched and
dedicated services provided by public networks. The Company's Soneplex family of
platforms and modules employ electrical  to optical conversion for transport  of
voice, data and video over fiber facilities and High bit rate Digital Subscriber
Line  ("HDSL") transmission technology for  transport of high bandwidth services
over copper-based systems. Soneplex products also integrate circuit  performance
monitoring  and test access capabilities to help public network carriers provide
reliable service at a  low operational cost. The  Company has under  development
new  modules and capabilities  for the Soneplex  platform, including Synchronous
Optical Network ("SONET") internetworking. There is no assurance that the  SONET
version  of  Soneplex will  be developed  on  a timely  basis or  achieve market
acceptance.

    CITYWIDE PRODUCTS.    The  Company's CityWide  family  of  wireless  systems
products  includes the CityCell radio  frequency and wideband digital microcells
for adding and  extending cellular  communication coverage,  primarily in  large
urban  areas.  CityCell  has been  commercially  deployed by  six  RBOC cellular
network providers.  The Company's  CityRad air-to-air  re-radiator with  traffic
level  monitoring  is  designed  to  extend  wireless  coverage  without  adding
microcells.

    TEST AND MONITORING SYSTEMS.  The  Company manufactures a variety of  remote
digital   test  and   performance  monitoring  products   for  copper-based  and
fiber-based systems.

    DIGITAL REPEATERS.   The Company's copper-based  digital repeaters are  used
primarily in central office applications to regenerate digital signals that have
degraded because of transmission over long distances.

    ATM  SWITCH.  The Company  has entered into a  marketing arrangement with an
OEM under which the Company has the  exclusive right to market an ATM  switching
system  that supports advanced high speed data and video applications, primarily
in public networks. The Company has  installed customer test sites for this  ATM
switching  system. However, there is no  assurance that the ATM switching system
will be developed on a timely basis or achieve market acceptance.

    ENTERPRISE NETWORKING

    ADC's   enterprise   networking   products   provide   interconnection   and
transmission  of voice, data and video signals within a private network and also
provide access to  the public network.  These products are  designed for use  in
copper-based  and  fiber optic  networks.  Certain of  the  Company's enterprise
networking products are described below.

    PUBLIC NETWORK  ACCESS EQUIPMENT.    The Company  manufactures a  family  of
Channel  Service Unit  ("CSU") and Data  Service Unit ("DSU")  products that are
used to interconnect digitally the public network and the private network.  This
equipment  monitors circuits  and provides  system protection  and other network
management functions. Certain of these products also enable the customer to test
the performance of  its voice network  and allow connection  of voice, data  and
video  circuits. These products support T1 and T3 services and a variety of data
protocols, including Frame Relay,  Switched Multi-megabit Data Service  ("SMDS")
and  ATM. The Company recently began  shipping its AAC-1 ATM access concentrator
that transports  T1 voice,  data and  video signals.  The Company  is  currently
developing  the AAC-3 ATM access concentrator  (for T3 signal speeds). The AAC-3
is expected to enter customer field trials and be commercially released late  in
calendar  1995. There  is no  assurance that  the AAC-3  will be  developed on a
timely basis or  achieve market  acceptance. The Company  has jointly  announced
interoperability  of its ATM access equipment  with ATM equipment suppliers such
as Fore Systems  Inc. and Cascade  Communications Corp. and  with long  distance
carriers such as Wiltel, Inc.

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    INTERNETWORKING  PRODUCTS.    Internetworking products  include  fiber optic
backbones used to transport  high speed multiple voice,  data and video  signals
simultaneously  over private networks and  link LANs, mainframes, minicomputers,
personal computers, telephone systems and video equipment with diverse protocols
within private  networks or  over  the public  network; intelligent  wiring  hub
products  that  interconnect  workstations,  personal  computers  and terminals,
utilizing many  different  LAN  protocols  and  types  of  cables;  and  network
management systems.

    PATCH/SWITCH SYSTEM AND PATCHMATE MODULE.  The Company's Patch/Switch system
is a data network management product that provides access to and monitors, tests
and  reconfigures digital data circuits and permits local or remote switching to
alternate circuits or backup equipment.  This system is modular, permitting  the
user  to select and  combine the particular  functions desired in  a system. The
PatchMate Module is a  manually operated electromechanical  device used to  gain
access  to the network  in order to  monitor, test and  reconfigure digital data
circuits.

    Recognizing changes in  the competitive environment  for LAN equipment,  the
Company  has realigned its  Kentrox and Fibermux  subsidiaries into one business
unit to better  address the  industry trend toward  integration of  LAN and  WAN
technologies and products. This group combines LAN and WAN expertise in order to
develop,  manufacture  and  distribute  advanced  network  access  and transport
products for  use  in current  and  future broadband  enterprise  networks.  The
Company  recorded  a one-time  charge  of $3.9  million  related to  a personnel
reduction at  the  Fibermux  facility  and other  expenses  resulting  from  the
realignment.  See "Management's  Discussion and Analysis  of Financial Condition
and Results  of Operations  -- Results  of Operations  and Note  9 of  Notes  to
Consolidated Financial Statements."

    BROADBAND CONNECTIVITY

    ADC's  broadband connectivity  products provide the  physical contact points
for connecting different telecommunications system components and gaining access
to telecommunications system  circuits for the  purpose of installing,  testing,
monitoring or reconfiguring such circuits. These products are sold to the RBOCs,
other   telephone  companies,  long  distance  carriers,  other  public  network
providers, private network providers and telecommunications OEMs. A majority  of
the   Company's  broadband  connectivity  products   are  designed  for  use  in
copper-based transmission networks, with the remainder designed for use in coax,
fiber optic or wireless  transmission networks. Broadband connectivity  products
include  various network access/connection devices  for copper networks, various
network access/connection devices for fiber optic networks, modular fiber  optic
cable  routing systems and outside plant cabinets and enclosures. Certain of the
Company's broadband connectivity products are described below.

    JACKS, PLUGS AND PATCH CORDS.  Jacks and plugs are the basic components used
to  gain  access   to  copper  telecommunications   circuits  for  testing   and
maintenance.  Patch  cords are  wires or  cables with  a plug  on each  end. ADC
incorporates its jacks,  plugs and patch  cords into its  own products and  also
sells  them in component form, primarily to OEMs. These components are generally
manufactured to industry-recognized compatibility  and reliability standards  as
off-the-shelf items.

    JACKFIELDS  AND PATCH BAYS.  A jackfield  is a module containing an assembly
of jacks wired to terminal blocks  or connectors and used by  telecommunications
companies  to  gain  access  to copper  communication  circuits  for  testing or
patching the circuits. ADC manufactures jackfields in both longframe and  bantam
formats,  including  prewired and  connectorized  models. When  testing  a large
number of  circuits,  series of  jackfields  are combined  in  specialized  rack
assemblies,  which often may include test  modules. These are called patch bays.
ADC manufactures a range of jackfields and patch bays in various configurations.

    DSX PRODUCTS.    ADC  manufactures  digital  signaling  cross-connect  (DSX)
modules  and bays which are jackfields and patch bays designed to gain access to
and cross-connect digital copper circuits for both voice and data  transmission.
Since  the introduction of  DSX products in  1977, the Company  has continued to
expand  and  refine  its  DSX  product  offerings,  and  has  become  a  leading
manufacturer  of products for the  mechanical termination and interconnection of
digital   circuits    used   in    voice   and    data   transmission.    During

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1994,  ADC added DS-3 Digital Distribution Point ("DDP") products to its line of
DSX products. DDP products are mechanical alternatives to hard-wiring  equipment
used  for  cable  management  and  circuit  access  in  software  based  digital
cross-connect systems.

    TERMINAL BLOCK  AND FRAME  PRODUCTS.   Terminal  blocks are  molded  plastic
blocks  with contact points  used to facilitate  multiple wire interconnections.
ADC manufactures a wide variety of terminal blocks. The Company's  cross-connect
frames  are terminal block assemblies  used to connect the  external wiring of a
telecommunications network  to  the internal  wiring  of a  telephone  operating
company  central office or to interconnect  various pieces of equipment within a
telephone company.

    FIBER OPTIC PATCH CORDS.  Fiber  optic patch cords are functionally  similar
to  copper patch cords and are the basic components used to gain access to fiber
telecommunications  circuits  for  testing,  maintenance,  cross-connection  and
configuration  purposes.  The  Company's  LightTracer  fiber  optic  patch cords
provide  immediate  identification  of  fiber  optic  connections.  The  Company
incorporates  its fiber optic patch  cords into its own  products and also sells
them in component form, principally to OEMs.

    FIBER DISTRIBUTION PANELS AND FRAMES.  Fiber distribution panels and  frames
are  functionally similar to copper jackfields and frames with the added feature
of additional bend protection. They also provide interconnection points  between
fiber optic cables entering a building and fiber optic cables connected to fiber
optic equipment within the building.

    FIBERGUIDE  SYSTEM.  The FiberGuide system is a modular routing system which
provides a segregated, protected method of storing and routing fiber patch cords
and cables within buildings.

    OUTSIDE PLANT PRODUCTS.  Outside plant ("OSP") products consist of  cabinets
and other enclosures configured to locate and integrate the functions of passive
fiber  optic equipment and electronic transmission systems outside the telephone
central office/cable  TV  headend  switching and  transmission  facilities.  The
Company's  OSP products provide flexible network management, remote transmission
capability  and   environmental   protection  for   various   telecommunications
topologies  and architectures.  OSP products designed  for broadband residential
loop applications also  provide power  supply and coaxial  splicing and  tapping
functions.

    In  addition,  the  Company  has  under  development  new  broadband network
measurement and monitoring  solutions for  the telecommunications  and cable  TV
industries.  ADC has entered into a  memorandum of understanding with Tektronix,
Inc. to jointly develop and manufacture broadband network systems for  managing,
testing and monitoring physical layer integrity and signal transmission quality.
These systems are expected to be released in phases over the next two years, and
are  to contain  components from both  ADC and  Tektronix, Inc. and  be sold and
serviced by ADC. There can be no  assurance that these systems will be  released
on a timely basis, or achieve market acceptance.

    The  Company also provides engineer,  furnish and install ("EF&I") services,
consisting of  layout  and  installation  of  new  telecommunications  networks,
modification  of  existing networks  or the  addition  of equipment  to existing
networks. The Company sells its  EF&I services primarily to telephone  operating
companies,  other  common  carriers  and  users  of  private  telecommunications
networks.

SALES AND MARKETING

    ADC sells its products to customers in three primary markets: (i) the United
States  public  telecommunications   network  market,  (ii)   the  private   and
governmental  voice, data  and video  network market  in the  United States, and
(iii)  the  international  public  and  private  network  market.  The   public,
private/governmental  and international  market segments accounted  for 57%, 28%
and 15%, respectively, of the Company's net sales for the year ended October 31,
1994, and 57%, 25%, and  18%, respectively, of the  Company's net sales for  the
six months ended April 30, 1995.

    The Company's customers include: (i) public network providers, which consist
of  all seven of  the RBOCs, other telephone  companies, long distance carriers,
wireless service providers, all of the major cable

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<PAGE>
TV operators  and other  domestic  public network  providers; (ii)  private  and
governmental  network providers,  such as  various large  business customers and
governmental agencies; and  (iii) international network  operators. The  Company
also   sells  product   for  each  of   these  customer  groups   to  the  major
telecommunications OEMs.

    Purchases of products by public network providers and the OEMs which  supply
such companies have accounted for the largest portion of the Company's net sales
in  recent  periods.  The  Company's  transmission  and  broadband  connectivity
products  for  public  network  providers  are  primarily  located  in   central
transmission  facilities  (such as  telephone  company network  central offices,
cable TV company network supertrunks  and headend offices, and wireless  network
base  stations,  all  of  which  contain the  equipment  used  in  switching and
transmitting incoming  and outgoing  circuits).  Increasingly, portions  of  the
Company's  public network transmission systems are located in the public network
outside plant facilities  (outside the  central transmission  buildings) and  on
customers'  premises. The  Company's private and  governmental network customers
generally purchase  the  Company's enterprise-wide  communications  systems  and
public network access equipment for location on their premise network.

    The Company also markets its products outside the United States primarily to
telephone    operating   companies   and   cable   TV   companies   for   public
telecommunications  networks  located  in  Canada,  Europe,  the  Pacific   Rim,
Australia and Central and South America.

    A  majority of the Company's sales are made by a direct sales force, and the
Company maintains sales offices throughout the United States and also  maintains
offices  in Canada,  Europe, the  Pacific Rim,  Australia and  Central and South
America. The Company's products are sold  in the United States by  approximately
119  field  sales representatives  located in  26  sales offices  throughout the
country, and by several dealer organizations and distributors. The Company sells
its products to foreign customers through 23 employee field salespersons,  eight
foreign  independent sales representatives and  77 foreign distributors, as well
as  through  United  States  public  and  private  network  providers  who  also
distribute outside the United States.

    The  Company also  has a  customer service  group that  supports field sales
personnel and  is responsible  for application  engineering, customer  training,
entering  orders and supplying delivery status  information, and a field service
engineering group that provides on-site service to customers.

RESEARCH AND DEVELOPMENT

    The Company believes that its future success depends on its ability to adapt
to  the  rapidly  changing  telecommunications  environment,  to  maintain   its
significant  expertise  in  core  technologies  and  to  continue  to  meet  and
anticipate its customers' needs. The  Company continually reviews and  evaluates
technological  changes  affecting  the  telecommunications  market  and  invests
substantially in  applications-based research  and development.  The Company  is
committed  to  an  ongoing  program of  new  product  development  that combines
internal development efforts with acquisitions, joint ventures and licensing  or
marketing  arrangements relating to  new products and  technologies from sources
outside the Company.

    In   recent   periods,    increasingly   significant    portions   of    new
telecommunications  equipment purchased by public  network providers and private
network customers have  utilized fiber  optic transmission  technology and  have
employed  digital technology.  In the  future, these  telecommunications network
equipment purchasing trends  will include  increasingly sophisticated,  software
intensive, switching and network management systems. In addition, there has been
significantly  increased demand for wireless  communications services and higher
speed transmission  technologies.  As  a  result,  the  Company's  internal  and
external product development activities are directed at the integration of fiber
optic  technology into  additional products,  the continuing  development of its
Homeworx system for telephony and  integrated video and telephony  applications,
the  development  of network  systems  software, the  continuing  development of
wireless microcell products,  the incorporation  of ATM  technology into  voice,
data  and video products for both public and private telecommunications networks
and the  addition of  video  compression technology  to  its product  line.  The
Company  is also developing copper and  fiber optic products for applications in
the local loop.

                                       23
<PAGE>
    New product  development  often  requires long-term  forecasting  of  market
trends,  development and implementation of new  processes and technologies and a
substantial capital  commitment.  As  a  result  of  these  and  other  factors,
development and customer acceptance of new products is inherently uncertain, and
there can be no assurance that such products will be developed on a timely basis
or achieve market acceptance.

COMPETITION

    Competition in the telecommunications equipment industry is intense, and the
Company believes that competition may increase substantially with the deployment
of  broadband networks and  potential regulatory changes.  Many of the Company's
foreign and domestic competitors have more extensive engineering, manufacturing,
marketing, financial  and personnel  resources than  those of  the Company.  The
Company's transmission products are competitive with products offered by several
other  companies, including AT&T Technologies,  Inc., Northern Telecom, Inc. and
Motorola, Inc. The  Company's enterprise  networking products  compete with  the
products  of a number of  other companies, two of  which (Bay Networks, Inc. and
Cabletron Systems Inc.) are dominant in its intelligent wiring hub markets,  and
face  both strong price  competition and pressure  from alternative distribution
strategies  utilized  by   these  other  companies.   The  Company's   broadband
connectivity  products  are competitive  with the  products offered  by numerous
other companies,  including AT&T  Technologies, Inc.  and Switchcraft,  Inc.,  a
subsidiary  of  Raytheon  Company.  In addition,  the  Company  faces increasing
competition from  a  number of  other  smaller  competitors, none  of  which  is
dominant at this time.

    The  rapid technological developments within the telecommunications industry
have resulted in  frequent changes to  the Company's group  of competitors.  The
Company   believes  its  success  in   competing  with  other  manufacturers  of
telecommunications products depends primarily on its engineering,  manufacturing
and marketing skills, the price, quality and reliability of its products and its
delivery  and service capabilities. While the  market for the Company's products
has not historically  been characterized by  significant price competition,  the
Company   may  face  increasing  pricing   pressures  from  current  and  future
competitors in certain or all of the markets for its products.

    The Company believes that technological  change, the increasing addition  of
data,  video and  other services to  networks, continuing  regulatory change and
industry consolidation or new entrants will continue to cause rapid evolution in
the competitive environment of the telecommunications equipment market, the full
scope and  nature of  which is  difficult  to predict  at this  time.  Increased
competition could result in price reductions, reduced margins and loss of market
share by the Company. The Company believes industry regulatory change may create
new  opportunities for  suppliers of  telecommunications equipment.  The Company
expects, however, that such opportunities may attract increased competition from
others as well. In  addition, the Company expects  that AT&T Technologies,  Inc.
will  continue  to be  a  major supplier  to the  RBOCs,  and is  competing more
extensively outside the RBOC  market. The Company also  believes that the  rapid
technological  changes which  characterize the  telecommunications industry will
continue to make  the markets in  which the Company  competes attractive to  new
entrants.  There can be  no assurance that  the Company will  be able to compete
successfully with its existing or new competitors or that competitive  pressures
faced  by the  Company will  not materially  and adversely  affect its business,
operating results and financial condition.

MANUFACTURING AND FACILITIES

    The Company manufactures a  wide variety of  products which are  fabricated,
assembled  and tested in  its own facilities or  in subcontracted facilities. To
seek to reduce costs, the Company also takes advantage of off-shore assembly and
sourcing. The  manufacturing  process  for  the  Company's  electronic  products
consists  primarily of  assembly and  testing of  electronic systems  built from
fabricated  parts,  printed  circuit  boards  and  electronic  components.   The
manufacturing  process  for  the Company's  electromechanical  products consists
primarily of fabrication of  jacks, plugs, and other  basic components from  raw
materials,  assembly  of  components  and testing.  The  Company's  sheet metal,
plastic molding,  stamping  and machining  capabilities  permit the  Company  to
configure components to customer specifications.

                                       24
<PAGE>
    The  Company's corporate  headquarters are  currently located  in two leased
buildings in  Minnetonka,  Minnesota.  The Company  also  leases  facilities  in
Minnetonka for its Minnesota fiber optic operations and its engineering, product
management,   manufacturing  and   manufacturing  support   operations  for  its
transmission products. The Company owns two buildings in Bloomington, Minnesota,
which house manufacturing and manufacturing support operations.

    The Company owns two facilities in  Le Sueur, Minnesota, which are used  for
electromechanical  assembly and  warehouse space. The  Company leases additional
warehouse space on a short-term basis from  time to time to meet its needs.  The
Company  owns another facility in Bloomington,  Minnesota, which is leased to an
unaffiliated company. In addition,  the Company owns  approximately 38 acres  of
undeveloped land in Eden Prairie, Minnesota.

    The Company leases space in Richardson, Texas for an engineering development
center  and leases sales office facilities in the United States, Canada, Mexico,
Venezuela, the United  Kingdom, Germany, Belgium,  Australia and Singapore.  The
Company  owns a  facility in  Portland, Oregon, which  serves as  the office and
manufacturing facility for  certain of  its enterprise  networking products  and
leases  space in Waseca,  Minnesota, which serves as  a research and development
center. The  Company leases  space in  Meriden, Connecticut  as the  office  and
manufacturing  facility for  certain of  its transmission  products. The Company
also leases  space  in Chatsworth,  California  for certain  of  its  enterprise
networking operations.

    Leases  for  the  Company's headquarters,  sales  offices  and manufacturing
facilities expire at different times through 2000 and are generally renewable on
a fixed term or month-to-month basis.

EMPLOYEES

    As of April 30, 1995, there were 2,725 persons employed by the Company.  The
Company considers relations with its employees to be good.

                                       25
<PAGE>
              CERTAIN UNITED STATES FEDERAL TAX CONSIDERATIONS FOR
                        NON-U.S. HOLDERS OF COMMON STOCK

    This  is a general discussion of certain  U.S. federal income and estate tax
consequences of the  ownership and  disposition of  Common Stock  by a  non-U.S.
holder.  This  discussion is  based on  the  Internal Revenue  Code of  1986, as
amended (the "Code") and administrative  and judicial interpretations as of  the
date hereof, all of which may be retroactively changed. This discussion does not
address  all the aspects of U.S. federal  income and estate taxation that may be
relevant to non-U.S.  holders in  light of their  particular circumstances.  Nor
does  it address tax consequences under the laws of any U.S. state, municipality
or other taxing jurisdiction  or under the  laws of any  country other than  the
United  States.  Prospective  non-U.S.  holders  should  consult  their  own tax
advisors about the particular tax consequences to them of holding and  disposing
of Common Stock.

    A  "non-U.S. holder" is a person or  entity that, for U.S federal income tax
purposes, is  a  non-resident  alien  individual,  a  foreign  corporation  (one
organized  outside the United States), a  foreign partnership or a foreign state
or trust. A non-U.S. citizen individual may be deemed to be a resident alien  of
the  United States by reason of (a) becoming a lawful permanent resident, (b) in
certain circumstances an election  where the individual is  present at least  31
days in the relevant tax year or (c) by being present in the United States on at
least  31 days in the calendar year and for an aggregate of 183 days taking into
account certain  days  during the  three-year  period ending  with  the  current
calendar  year.  For  purposes  of  this  determination,  all  of  the  days the
individual is present in the United States during the current year, one-third of
the days the individual  is present during the  immediately preceding year,  and
one-sixth of the days the individual is present during the second preceding year
are  taken into account. Resident  aliens are subject to  U.S. federal tax as if
they were U.S. citizens.

DIVIDENDS

    In the event that dividends are paid  to a non-U.S. holder of Common  Stock,
such  dividends will be subject to federal withholding tax at a 30% rate or such
lower rate as may be specified by an applicable income tax treaty. Under current
U.S. Treasury  regulations, dividends  paid  to an  address outside  the  United
States  in a  foreign country  are presumed  to be  paid to  a resident  of such
country for purposes of the withholding tax. Under the current interpretation of
U.S. Treasury  regulations,  the  same  presumption  applies  to  determine  the
applicability  of a reduced rate  of withholding under a  U.S. tax treaty. Thus,
non-U.S. holders receiving dividends at addresses outside the United States  are
not yet required to file tax forms to obtain the benefit of an applicable treaty
rate.  If there is excess withholding on a person eligible for a treaty benefit,
the person can file for a refund with the U.S. Internal Revenue Service.

    Under U.S. Treasury regulations which were  proposed in 1984 and which  have
not  yet been put into effect, to claim  the benefits of a tax treaty a non-U.S.
holder of  Common  Stock  would  have  to  file  certain  forms  accompanied  by
statements  from a  competent authority of  the treaty country  attesting to the
holder's eligibility to claim treaty benefits.

    Generally, upon the  filing of a  Form 4224  with the Company,  there is  no
withholding  tax on dividends  that are effectively  connected with the non-U.S.
holder's conduct of a trade or  business within the United States. Instead,  the
effectively  connected dividends are subject to  tax at rates applicable to U.S.
persons. Effectively connected dividends received  by a foreign corporation  may
be  subject to an additional "branch profits tax" at a 30% rate (or a lower rate
under  an  applicable  income  tax  treaty)  when  such  dividends  are   deemed
repatriated from the United States.

GAIN ON DISPOSITION OF COMMON STOCK

    A  non-U.S. holder generally will not be  subject to U.S. federal income tax
in respect of gain recognized  on a disposition of  Common Stock unless (i)  the
gain is effectively connected with a trade or business of the non-U.S. holder in
the  United States, (ii) in  the case of a non-U.S.  holder who is an individual
and holds the Common  Stock as a  capital asset, such holder  is present in  the
United States for 183 or more days in the taxable year of the disposition, (iii)
in  the  case  of  a non-resident  individual  who  is a  partner  in  a foreign
partnership holding the Common Stock, such non-resident individual is present in
the United States for

                                       26
<PAGE>
183 or  more  days in  the  taxable  year of  the  disposition or  the  gain  is
effectively  connected with a trade or business conducted by such partnership in
the United States, (iv) the  non-U.S. holder is subject  to tax pursuant to  the
provisions  of U.S. tax law applicable  to certain United States expatriates, or
(v) the Company is or  has been a "U.S.  real property holding corporation"  for
federal  income tax purposes. The  Company has not been  and does not anticipate
becoming a "U.S. real property holding corporation" for U.S. federal income  tax
purposes.

INFORMATION REPORTING AND BACKUP WITHHOLDING

    Generally,  the  Company must  report to  the  Internal Revenue  Service the
amount of dividends paid, the name and address of the recipient and the  amount,
if any, of tax withheld. A similar report is sent to the holder. Pursuant to tax
treaties  or other agreements, the Internal Revenue Service may make its reports
available to  tax  authorities in  the  recipients's country  of  residence.  No
further  information reporting and no  backup withholding is required. Dividends
not subject  to withholding  tax may  be subject  to backup  withholding if  the
non-U.S.  holder  is not  an "exempt  recipient"  and fails  to provide  its tax
identification number and other information to the Company.

    If the proceeds of a disposition of Common Stock are paid over by or through
a U.S. office of a broker, the  payment is subject to information reporting  and
possible  backup withholding at a 31% rate unless the disposing holder certifies
as to his name, address and non-United States status or otherwise establishes an
exemption. Generally, United States information reporting and backup withholding
currently will not apply to a payment of disposition proceeds if the payment  is
made  outside the United States  through a non-U.S. office  of a non-U.S. broker
and the payor does not have actual  knowledge that the payee is a U.S.  citizen,
resident, or a domestic partnership, corporation, estate or trust.

    Backup  withholding is not  an additional tax. Rather,  the tax liability of
persons subject  to backup  withholding will  be reduced  by the  amount of  tax
withheld.  If withholding results  in an overpayment  of taxes, a  refund may be
obtained.

FEDERAL ESTATE TAXES

    Common Stock held at  death by an  individual who is  neither a citizen  nor
domiciled  in the United States for federal  estate tax purposes will be subject
to  federal  estate  tax,  unless  an  applicable  estate  tax  treaty  provides
otherwise.  Domicile is acquired by living in the United States with no definite
present intention  of leaving.  An estate  of  an individual  who is  neither  a
citizen  nor domiciled  in the  United States  is generally  allowed a statutory
credit which is the  equivalent of an  exclusion of $60,000  of assets from  the
U.S. estate tax. Tax treaties may permit a larger credit.

                                       27
<PAGE>
                                  UNDERWRITING

    Under  the terms of,  and subject to  the conditions contained  in, the U.S.
Underwriting Agreement,  the  form  of which  is  filed  as an  exhibit  to  the
Registration  Statement (the "Registration Statement")  of which this Prospectus
forms a part, the Underwriters named  below (the "U.S. Underwriters"), for  whom
Lehman Brothers Inc. and Goldman, Sachs & Co. are acting as representatives (the
"Representatives"),  have severally agreed to purchase from the Company, and the
Company has agreed  to sell to  each U.S. Underwriter,  the aggregate number  of
shares of Common Stock set forth opposite their respective names below:

<TABLE>
<CAPTION>
                                                                                   NUMBER OF
  U.S. UNDERWRITERS                                                                  SHARES
- ---------------------------------------------------------------------------------  ----------
<S>                                                                                <C>
Lehman Brothers Inc..............................................................
Goldman, Sachs & Co..............................................................
                                                                                   ----------
    Total........................................................................   4,400,000
                                                                                   ----------
                                                                                   ----------
</TABLE>

    Under  the  terms  of,  and  subject to  the  conditions  contained  in, the
International Underwriting Agreement, the form of  which is filed as an  exhibit
to  the  Registration  Statement, the  managers  named below  of  the concurrent
offering of  the Common  Stock  outside the  United States  (the  "International
Managers"  and  together with  the U.S.  Underwriters, the  "Underwriters") have
severally agreed to  purchase from the  Company, and the  Company has agreed  to
sell  to each  International Manager, the  aggregate number of  shares of Common
Stock set forth opposite the name of each such International Manager below:

<TABLE>
<CAPTION>
                                                                                   NUMBER OF
  INTERNATIONAL MANAGERS                                                             SHARES
- ---------------------------------------------------------------------------------  ----------
<S>                                                                                <C>
Lehman Brothers International (Europe)...........................................
Goldman Sachs International......................................................
                                                                                   ----------
    Total........................................................................   1,100,000
                                                                                   ----------
                                                                                   ----------
</TABLE>

    The U.S. Underwriting Agreement and the International Underwriting Agreement
(collectively, the "Underwriting  Agreements") provide that  the obligations  of
the  U.S.  Underwriters and  the International  Managers  to purchase  shares of
Common Stock are subject to certain conditions, and that if any of the foregoing
shares of Common Stock  are purchased by the  U.S. Underwriters pursuant to  the
U.S.  Underwriting Agreement  or by the  International Managers  pursuant to the
International Underwriting Agreement, all the  shares of Common Stock agreed  to
be  purchased by either the U.S.  Underwriters or the International Managers, as
the case may be, pursuant to their respective Underwriting Agreements must be so
purchased. The offering price and underwriting discounts and commissions for the
U.S. Offering and the International Offering  are identical. The closing of  the
U.S.  Offering is a condition to the  closing of the International Offering, and
the closing of the International Offering is  a condition to the closing of  the
U.S. Offering.

    The   Company  has  been   advised  that  the   U.S.  Underwriters  and  the
International Managers propose to offer the  shares of Common Stock directly  to
the  public at  the public offering  price set forth  on the cover  page of this
Prospectus,  and  to  certain  selected  dealers  (who  may  include  the   U.S.
Underwriters  and the International Managers) at such public offering price less
a concession not in excess of  $       per share. The U.S. Underwriters and  the
International  Managers  may  allow  and  the  selected  dealers  may  reallow a
concession not in  excess of  $        per share  to certain  other brokers  and
dealers.  After commencement of the public  offering, the public offering price,
the concession to selected dealers and  the reallowance to other dealers may  be
changed by the U.S. Underwriters or the International Managers.

    The  Company  has granted  to the  U.S.  Underwriters and  the International
Managers options  to  purchase  up  to  an  aggregate  of  660,000  and  165,000
additional  shares of  Common Stock,  respectively, exercisable  solely to cover
over-allotments, at  the offering  price  to the  public less  the  underwriting
discounts and commissions, shown on the cover page of this Prospectus. Either or
both  of such options may be exercised at  any time until 30 days after the date
of the U.S. Underwriting Agreement and the International Underwriting Agreement,
respectively.  To  the  extent  that  either  option  is  exercised,  each  U.S.
Underwriter

                                       28
<PAGE>
or  International Manager,  as the  case may be,  will be  committed, subject to
certain conditions, to  purchase a  number of  the additional  shares of  Common
Stock  proportionate  to  such  U.S.  Underwriter's  or  International Manager's
initial commitment as indicated in the preceding tables.

    The  Company  has  agreed  to  indemnify  the  U.S.  Underwriters  and   the
International  Managers against certain liabilities, including liabilities under
the Securities Act, and to contribute to payments the U.S. Underwriters and  the
International Managers may be required to make in respect thereof.

    The   Company  has   agreed  that  without   the  written   consent  of  the
Representatives and, it  will not  offer, sell,  contract to  sell or  otherwise
dispose  of  any  shares  of  Common Stock  or  any  securities,  convertible or
exchangeable therefor, for a period of 90 days from the date of this Prospectus,
subject to limited exceptions.

    The Company's directors and executive officers, who collectively held as  of
December  31, 1994  an aggregate  of 753,620  shares of  Common Stock (including
shares issuable upon exercise of options), have agreed that without the  consent
of  the Representatives they will not offer, sell, contract to sell or otherwise
dispose of any  shares of  Common Stock or  any securities  convertible into  or
exchangeable therefor for a period of 90 days from the date of this Prospectus.

    The  U.S. Underwriters and  the International Managers  have entered into an
Agreement Between U.S. Underwriters and International Managers pursuant to which
each U.S. Underwriter has agreed that, as part of the distribution of the shares
of Common Stock offered in the U.S. Offering, (i) it is not purchasing any  such
shares for the account of anyone other than a U.S. Person (as defined below) and
(ii)  it has not  offered or sold and  will not offer,  sell, resell or deliver,
directly or indirectly, any of such shares or distribute any prospectus relating
to the U.S. Offering to anyone other  than a U.S. Person. In addition,  pursuant
to  such agreement each  International Manager has  agreed that, as  part of the
distribution of  the  shares  of  Common  Stock  offered  in  the  International
Offering,  (i) it is  not purchasing any such  shares for the  account of a U.S.
Person and (ii) it has not offered or sold, and will not offer, sell, resell  or
deliver, directly or indirectly, any of such shares or distribute any prospectus
relating  to the International  Offering to any  U.S. Person. Each International
Manager has also agreed  that it will  offer to sell  shares only in  compliance
with all relevant requirements of any applicable laws.

    The  foregoing limitations do not apply  to stabilization transactions or to
certain other  transactions specified  in the  Underwriting Agreements  and  the
Agreement  Between U.S.  Underwriters and International  Managers, including (i)
certain purchases and sales between the U.S. Underwriters and the  International
Managers, (ii) certain offers, sales, resales, deliveries or distributions to or
through  investment advisors or other  persons exercising investment discretion,
(iii) purchases, offers or sales by a U.S. Underwriter who is also acting as  an
International  Manager or by  an International Manager  who is also  acting as a
U.S. Underwriter  and  (iv)  other transactions  specifically  approved  by  the
Representatives  and the  International Managers. As  used herein,  (a) the term
"United States" means the  United States of America  (including the District  of
Columbia)  and its territories,  its possessions and other  areas subject to its
jurisdiction, and (b) the term "U.S.  Person" means any resident or national  of
the  United  States, any  corporation, partnership  or  other entity  created or
organized in or under the laws of the  United States or any estate or trust  the
income  of which is subject  to United States income  taxation regardless of the
source of its income  (other than the  foreign branch of  any U.S. Person),  and
includes any United States branch of a Person other than a U.S. Person.

    Certain  of  the  Underwriters  and  selling  group  members  (if  any) that
currently act  as market  makers for  the Common  Stock may  engage in  "passive
market  making" in the Common Stock on the Nasdaq in accordance with Rule 10b-6A
under the Exchange Act.  Rule 10b-6A permits, upon  the satisfaction of  certain
conditions,   underwriters  and   selling  group  members   participating  in  a
distribution  that  are  also  Nasdaq  market  makers  in  the  security   being
distributed  to engage in  limited market making  transactions during the period
when Rule 10b-6 under the Exchange  Act would otherwise prohibit such  activity.
Rule  10b-6A prohibits underwriters and selling group members engaged in passive
market making generally from entering a bid  or effecting a purchase at a  price
that  exceeds the highest bid for those  securities displayed on the Nasdaq by a
market marker that is not participating in the distribution. Under Rule  10b-6A,
each  underwriter or  selling group member  engaged in passive  market making is
subject to a daily net purchase

                                       29
<PAGE>
limitation equal to 30% of such entity's average daily trading volume during the
two full  consecutive calendar  months  immediately preceding  the date  of  the
filing  of the registration statement under the Securities Act pertaining to the
security to be distributed.

    From time to  time, certain  of the  Underwriters or  their affiliates  have
provided,  and  may  continue to  provide,  investment banking  services  to the
Company.

                               VALIDITY OF SHARES

    The validity of the Common Stock offered hereby will be passed upon for  the
Company  by  Dorsey &  Whitney P.L.L.P.,  Minneapolis, Minnesota.  Certain legal
matters will passed upon for the Underwriters by Gray Cary Ware & Freidenrich, A
Professional Corporation, Palo Alto, California.

                                    EXPERTS

    The consolidated balance sheets  of the Company as  of October 31, 1993  and
1994,  and the consolidated  statements of income,  stockholders' investment and
cash flows for each  of the three  years in the period  ended October 31,  1994,
together with the related financial statement schedules thereto, contained in or
incorporated  by reference in this Prospectus  and in the Registration Statement
have been audited  by Arthur  Andersen LLP, independent  public accountants,  as
indicated  in their  reports with  respect thereto,  and are  included herein in
reliance upon the authority of said  firm as experts in accounting and  auditing
in giving said reports.

                                       30
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
                                                                             PAGE
                                                                             ----
<S>                                                                          <C>
Report of Independent Public Accountants...................................  F-2
Consolidated Balance Sheets................................................  F-3
Consolidated Statements of Income..........................................  F-4
Consolidated Statements of Stockholders' Investment........................  F-5
Consolidated Statements of Cash Flows......................................  F-6
Notes to Consolidated Financial Statements.................................  F-7
</TABLE>

                                      F-1
<PAGE>
                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To ADC Telecommunications, Inc.:

    We  have  audited  the  accompanying  consolidated  balance  sheets  of  ADC
TELECOMMUNICATIONS, INC. AND SUBSIDIARIES as of  October 31, 1994 and 1993,  and
the related consolidated statements of income, stockholders' investment and cash
flows  for each of the  three years in the period  ended October 31, 1994. These
financial statements are  the responsibility  of the  Company's management.  Our
responsibility  is to express an opinion  on these financial statements based on
our audits.

    We conducted  our  audits in  accordance  with generally  accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence  supporting
the  amounts and disclosures in the financial statements. An audit also includes
assessing the  accounting  principles used  and  significant estimates  made  by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

    In our opinion, the financial  statements referred to above present  fairly,
in all material respects, the financial position of ADC Telecommunications, Inc.
and  Subsidiaries as  of October  31, 1994  and 1993,  and the  results of their
operations and their cash flows for each of the three years in the period  ended
October 31, 1994, in conformity with generally accepted accounting principles.

                                          ARTHUR ANDERSEN LLP

Minneapolis, Minnesota
December 16, 1994

                                      F-2
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
                          CONSOLIDATED BALANCE SHEETS
                                 (IN THOUSANDS)

                                       ASSETS

<TABLE>
<CAPTION>
                                                       OCTOBER 31,
                                                    ------------------
                                                      1993      1994
                                                    --------  --------   APRIL 30,
                                                                           1995
                                                                        -----------
                                                                        (UNAUDITED)
<S>                                                 <C>       <C>       <C>
Current Assets:
  Cash and cash equivalents.......................  $ 16,324  $ 49,512   $ 37,135
  Accounts receivable, net of reserves of $2,541,
   $2,494 and $3,203..............................    66,830    75,348     82,564
  Inventories, net of reserves of $5,048, $5,668
   and $7,322.....................................    48,278    64,203     83,333
  Prepaid income taxes and other..................    11,099    10,305     10,743
                                                    --------  --------  -----------
    Total current assets..........................   142,531   199,368    213,775
                                                    --------  --------  -----------
Property and Equipment:
  Land and buildings..............................    30,794    31,620     32,412
  Machinery and equipment.........................   100,117   114,337    125,373
  Furniture and fixtures..........................    15,617    16,232     17,657
  Accumulated depreciation and amortization.......   (83,652)  (96,057)  (104,176)
                                                    --------  --------  -----------
    Total property and equipment..................    62,876    66,132     71,266
                                                    --------  --------  -----------
Other Assets, principally goodwill................    74,647    69,184     68,256
                                                    --------  --------  -----------
                                                    $280,054  $334,684   $353,297
                                                    --------  --------  -----------
                                                    --------  --------  -----------

                     LIABILITIES AND STOCKHOLDERS' INVESTMENT
Current Liabilities:
  Current maturities of long-term debt............  $    300  $    400   $    410
  Accounts payable................................    21,194    22,132     22,706
  Accrued compensation and benefits...............    20,490    30,916     25,613
  Accrued income taxes............................     2,368     5,804      4,137
  Other accrued liabilities.......................    10,549     8,101     11,520
                                                    --------  --------  -----------
    Total current liabilities.....................    54,901    67,353     64,386
Deferred Income Taxes.............................     3,949     2,163      1,974
Long-Term Debt, less current maturities above.....       810       410         --
                                                    --------  --------  -----------
    Total liabilities.............................    59,660    69,926     66,360
                                                    --------  --------  -----------
Stockholders' Investment:
  Common stock (27,697, 27,888 and 56,146 shares
   issued and outstanding)........................     5,539     5,577     11,229
  Paid-in capital.................................    29,465    34,851     31,703
  Retained earnings...............................   186,405   225,476    246,331
  Deferred compensation...........................    (1,015)   (1,146)      (875)
  Cumulative translation adjustment...............        --        --     (1,451)
                                                    --------  --------  -----------
    Total stockholders' investment................   220,394   264,758    286,937
                                                    --------  --------  -----------
                                                    $280,054  $334,684   $353,297
                                                    --------  --------  -----------
                                                    --------  --------  -----------
</TABLE>

  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                      F-3
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
                       CONSOLIDATED STATEMENTS OF INCOME
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>
                                                                                              SIX MONTHS
                                                         YEARS ENDED OCTOBER 31,           ENDED APRIL 30,
                                                    ----------------------------------  ----------------------
                                                       1992        1993        1994        1994        1995
                                                    ----------  ----------  ----------  ----------  ----------
                                                                                             (UNAUDITED)

<S>                                                 <C>         <C>         <C>         <C>         <C>
NET SALES.........................................  $  316,496  $  366,118  $  448,735  $  204,749  $  262,116
COST OF PRODUCT SOLD..............................     155,074     178,572     221,448     101,407     133,705
                                                    ----------  ----------  ----------  ----------  ----------
GROSS PROFIT......................................     161,422     187,546     227,287     103,342     128,411
                                                    ----------  ----------  ----------  ----------  ----------
    Gross profit percentage.......................        51.0%       51.2%       50.7%       50.5%       49.0%
                                                    ----------  ----------  ----------  ----------  ----------
EXPENSES:
  Development and product engineering.............      36,063      40,988      48,974      23,250      29,146
  Selling and administration......................      82,966      93,311     110,799      51,767      62,401
  Goodwill amortization...........................       2,720       2,798       3,135       1,567       1,566
  Personnel reduction.............................       3,800          --          --          --       3,914
                                                    ----------  ----------  ----------  ----------  ----------
    Total expenses................................     125,549     137,097     162,908      76,584      97,027
                                                    ----------  ----------  ----------  ----------  ----------
OPERATING INCOME..................................      35,873      50,449      64,379      26,758      31,384
                                                    ----------  ----------  ----------  ----------  ----------
OTHER INCOME (EXPENSE), NET:
    Interest......................................        (942)        183       1,158         297       1,203
    Other.........................................        (205)       (895)     (1,216)       (421)     --
INCOME BEFORE INCOME TAXES AND EXTRAORDINARY
 ITEM.............................................      34,726      49,737      64,321      26,634      32,587
PROVISION FOR INCOME TAXES........................      13,700      18,101      23,800       9,854      11,732
                                                    ----------  ----------  ----------  ----------  ----------
NET INCOME BEFORE EXTRAORDINARY ITEM..............      21,026      31,636      40,521      16,780      20,855
EXTRAORDINARY ITEM, NET OF TAXES..................          --          --      (1,450)     (1,450)         --
                                                    ----------  ----------  ----------  ----------  ----------
NET INCOME........................................  $   21,026  $   31,636  $   39,071  $   15,330  $   20,855
                                                    ----------  ----------  ----------  ----------  ----------
                                                    ----------  ----------  ----------  ----------  ----------
AVERAGE COMMON SHARES OUTSTANDING.................      54,176      54,998      55,610      55,520      55,974
                                                    ----------  ----------  ----------  ----------  ----------
                                                    ----------  ----------  ----------  ----------  ----------
EARNINGS PER SHARE BEFORE EXTRAORDINARY ITEM......  $     0.39  $     0.58  $     0.73  $     0.30  $     0.37
                                                    ----------  ----------  ----------  ----------  ----------
                                                    ----------  ----------  ----------  ----------  ----------
EARNINGS PER SHARE................................  $     0.39  $     0.58  $     0.70  $     0.27  $     0.37
                                                    ----------  ----------  ----------  ----------  ----------
                                                    ----------  ----------  ----------  ----------  ----------
</TABLE>

  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                      F-4
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
              CONSOLIDATED STATEMENTS OF STOCKHOLDERS' INVESTMENT
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                        COMMON STOCK                                            CUMULATIVE
                                                    --------------------   PAID-IN    RETAINED     DEFERRED     TRANSLATION
                                                     SHARES     AMOUNT     CAPITAL    EARNINGS   COMPENSATION   ADJUSTMENT
                                                    ---------  ---------  ---------  ----------  -------------  -----------
<S>                                                 <C>        <C>        <C>        <C>         <C>            <C>
BALANCE OCTOBER 31, 1991..........................     13,429  $   2,686  $  22,285  $  133,743    $    (340)    $      --
Stock issued for employee benefit plans...........        181         36      3,460          --       (1,484)           --
Reduction of deferred compensation................         --         --         --          --          776            --
Net income........................................         --         --         --      21,026           --            --
                                                    ---------  ---------  ---------  ----------  -------------  -----------
BALANCE OCTOBER 31, 1992..........................     13,610      2,722     25,745     154,769       (1,048)           --
Stock split effected in the form of a stock
 dividend.........................................     13,778      2,756     (2,756)         --           --            --
Stock issued for employee benefit plans...........        309         61      6,476          --         (781)           --
Reduction of deferred compensation................         --         --         --          --          814            --
Net income........................................         --         --         --      31,636           --            --
                                                    ---------  ---------  ---------  ----------  -------------  -----------
BALANCE OCTOBER 31, 1993..........................     27,697      5,539     29,465     186,405       (1,015)           --
Stock issued for employee benefit plans...........        191         38      5,386          --       (1,262)           --
Reduction of deferred compensation................         --         --         --          --        1,131            --
Net income........................................         --         --         --      39,071           --            --
                                                    ---------  ---------  ---------  ----------  -------------  -----------
BALANCE OCTOBER 31, 1994..........................     27,888      5,577     34,851     225,476       (1,146)           --
Stock split effected in the form of a stock
 dividend*........................................     28,044      5,609     (5,609)         --           --            --
Stock issued for employee benefit plans*..........        214         43      2,461          --           --            --
Reduction of deferred compensation*...............         --         --         --          --          271            --
Translation adjustment*...........................         --         --         --          --           --        (1,451)
Net income*.......................................         --         --         --      20,855           --            --
                                                    ---------  ---------  ---------  ----------  -------------  -----------
BALANCE APRIL 30, 1995*...........................     56,146  $  11,229  $  31,703  $  246,331    $    (875)    $  (1,451)
                                                    ---------  ---------  ---------  ----------  -------------  -----------
                                                    ---------  ---------  ---------  ----------  -------------  -----------
<FN>
- ------------------------
*Unaudited
</TABLE>

  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                      F-5
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                           YEAR ENDED              SIX MONTHS ENDED APRIL
                                                                          OCTOBER 31,                       30,
                                                               ----------------------------------  ----------------------
                                                                  1992        1993        1994        1994        1995
                                                               ----------  ----------  ----------  ----------  ----------
                                                                                                        (UNAUDITED)
<S>                                                            <C>         <C>         <C>         <C>         <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income...................................................  $   21,026  $   31,636  $   39,071  $   15,330  $   20,855
Adjustments to reconcile net income to net cash from
 operating activities--
  Depreciation and amortization..............................      19,878      20,587      23,366      11,213      11,567
  Reduction in deferred compensation.........................         776         814       1,131         543         271
  Decrease in deferred income taxes..........................        (243)       (444)     (1,786)     (1,332)       (189)
  Other......................................................                                              --         115
  Changes in assets and liabilities..........................
    Accounts receivable......................................      (6,041)    (19,416)     (8,518)     (2,718)     (6,516)
    Inventories..............................................       1,364      (9,215)    (15,925)     (7,734)    (18,142)
    Prepaid income taxes and other assets....................        (921)     (3,586)      1,010         814        (283)
    Accounts payable.........................................         560       2,967       8,438         514         482
    Accrued liabilities......................................      (1,644)      6,105      11,414       5,562      (4,855)
                                                               ----------  ----------  ----------  ----------  ----------
      Total cash from operating activities...................      34,755      29,448      58,201      22,192       3,305
                                                               ----------  ----------  ----------  ----------  ----------
CASH FLOWS FROM INVESTMENT ACTIVITIES:
  Property and equipment additions, net......................     (15,780)    (21,243)    (21,788)    (10,261)    (12,108)
  Acquisition payments.......................................          --      (2,199)     (7,087)     (7,087)     (4,676)
  Investment in technology...................................          --        (763)         --          --          --
  Long-term investments......................................          --      (1,835)         --          --      (1,000)
                                                               ----------  ----------  ----------  ----------  ----------
      Total cash used for investment activities..............     (15,780)    (26,040)    (28,875)    (17,348)    (17,784)
                                                               ----------  ----------  ----------  ----------  ----------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Decrease in long-term debt.................................     (30,612)    (13,324)       (300)       (300)       (400)
  Common stock issued........................................       2,012       5,756       4,162         896       2,504
                                                               ----------  ----------  ----------  ----------  ----------
      Total cash from (used for) financing activities........     (28,600)     (7,568)      3,862         596       2,104
                                                               ----------  ----------  ----------  ----------  ----------
EFFECT OF EXCHANGE RATE CHANGES ON CASH......................          --          --          --          --          --
                                                               ----------  ----------  ----------  ----------  ----------
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS.............      (9,625)     (4,160)     33,188       5,440     (12,377)
CASH AND CASH EQUIVALENTS, beginning of period...............      30,109      20,484      16,324      16,324      49,512
                                                               ----------  ----------  ----------  ----------  ----------
CASH AND CASH EQUIVALENTS, end of period.....................  $   20,484  $   16,324  $   49,512  $   21,764  $   37,135
                                                               ----------  ----------  ----------  ----------  ----------
                                                               ----------  ----------  ----------  ----------  ----------
SUPPLEMENTAL DISCLOSURES:
  Interest paid..............................................  $    2,271  $      308  $      574  $       80  $       69
  Income taxes paid..........................................  $   13,361  $   18,206  $   21,802  $    6,752  $   13,560
                                                               ----------  ----------  ----------  ----------  ----------
                                                               ----------  ----------  ----------  ----------  ----------
</TABLE>

  The accompanying notes are an integral part of these consolidated financial
                                  statements.

                                      F-6
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(1) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:

    BUSINESS  AND OPERATIONS--The consolidated  financial statements include the
accounts of  ADC  Telecommunications, Inc.  (a  Minnesota corporation)  and  its
wholly-owned  subsidiaries, referred to collectively  herein as the Company. All
significant intercompany  transactions  and  balances have  been  eliminated  in
consolidation.

    The Company designs, manufactures and markets a broad range of transmission,
and  networking  systems,  and  physical  connectivity  products  for  broadband
telecommunications networks  utilizing copper,  coax, fiber  optic and  wireless
transmission  methods. Revenue  is recognized  at the  time of  shipment. Export
sales were $49,347,000, $58,919,000, and $67,113,000 for the years ended October
31, 1992, 1993  and 1994,  and $29,500,000 and  $46,627,000 for  the six  months
ended April 30, 1994 and 1995, respectively.

    CASH    EQUIVALENTS--Cash   equivalents   primarily   represent   short-term
investments in commercial paper with maturities  of three months or less.  These
investments  are reflected  in the  accompanying consolidated  balance sheets at
cost, which approximates market.

    INVENTORIES--Inventories include material, labor and overhead and are stated
at the lower of first-in, first-out cost or market. Inventories consisted of:

<TABLE>
<CAPTION>
                                                                           OCTOBER 31,
                                                                       --------------------   APRIL 30,
                                                                         1993       1994        1995
                                                                       ---------  ---------  -----------
                                                                          (IN THOUSANDS)     (UNAUDITED)
<S>                                                                    <C>        <C>        <C>
Purchased materials and manufactured products........................  $  42,889  $  57,031   $  75,471
Work-in-process......................................................      5,389      7,172       7,862
                                                                       ---------  ---------  -----------
                                                                       $  48,278  $  64,203   $  83,333
                                                                       ---------  ---------  -----------
                                                                       ---------  ---------  -----------
</TABLE>

    PROPERTY  AND  EQUIPMENT--Property  and  equipment  are  recorded  at  cost.
Additions  and improvements  to property and  equipment are  capitalized at cost
while maintenance and repair expenditures are charged to operations as incurred.

    Depreciation  charges  are  computed  using  the  straight-line  method  for
financial  reporting purposes and both straight-line and accelerated methods for
income tax purposes. For financial reporting purposes, depreciation is  provided
over the following estimated useful lives:

<TABLE>
<CAPTION>
                                                                                            YEARS
                                                                                            -----
<S>                                                                                      <C>
Buildings and improvements.............................................................        5-30
Machinery and equipment................................................................        3-10
Furniture and fixtures.................................................................        3-10
</TABLE>

    GOODWILL  AND OTHER INTANGIBLES--The excess of  the cost over the net assets
of acquired businesses (goodwill of $77,000,000 at October 31, 1993 and 1994 and
at April 30, 1995) is  being amortized on a  straight-line basis over 25  years.
Related accumulated amortization was $8,653,000, $11,788,000, and $13,355,000 at
October  31, 1993 and  1994 and April 30,  1995, respectively. Other intangibles
are being amortized on a straight-line basis over five years.

    FOREIGN CURRENCY TRANSLATION--The  functional currency for  the majority  of
the   Company's  foreign  operations  is  the  applicable  local  currency.  The
translation to  U.S.  dollars is  performed  for balance  sheet  accounts  using
exchange  rates in effect at the balance  sheet date and for revenue and expense
accounts using a weighted average exchange rate during the period. The gains  or
losses resulting from such translation are included in stockholders' investment.
Prior  to 1995, the  Company's primary functional currency  was the U.S. dollar.
The functional  currency changed  as  a result  of  substantial changes  in  the
Company's foreign operations.

                                      F-7
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

(1) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (CONTINUED)
    RESEARCH  AND  DEVELOPMENT COSTS--The  Company's  policy is  to  expense all
research and development costs in the period incurred.

    WARRANTY COSTS--The Company warrants most of its products against defects in
materials and workmanship under normal use and service for periods extending  to
fifteen years. Historically, warranty costs have been insignificant. The Company
maintains reserves for warranty costs based on this experience.

    EARNINGS  PER  SHARE--Earnings  per  share is  computed  using  the weighted
average number of common shares outstanding during the year, after consideration
of the dilutive effect of stock options and restricted stock awards.

    RECLASSIFICATIONS--Certain prior  year  amounts have  been  reclassified  to
conform   to   the  current   year   financial  statement   presentation.  These
reclassifications had no impact on previously reported results of operations  or
stockholders' investment.

    NEW ACCOUNTING PRONOUNCEMENTS--A new accounting standard, Accounting for the
Impairment  of Long-Lived  Assets and for  Long-Lived Assets to  be Disposed of,
requires impairment losses on long-lived assets to be recognized when an asset's
book value exceeds its  expected future cash  flows (undiscounted). The  Company
anticipates  adopting this standard on November 1, 1996 and does not expect that
adoption will have  a material impact  on the financial  position or results  of
operations of the Company.

    INTERIM  RESULTS (UNAUDITED)--The accompanying consolidated balance sheet at
April 30, 1995 and the consolidated statements of income and cash flows for  the
six  months ended  April 30,  1994 and 1995,  and the  consolidated statement of
stockholders' investment for the six months ended April 30, 1995 are  unaudited.
In  the opinion of the Company's  management, the unaudited interim consolidated
financial statements  have  been prepared  on  the  same basis  as  the  audited
consolidated  financial statements  and include  all adjustments,  consisting of
only normal recurring adjustments, necessary to fairly state the information set
forth therein. The results of operations for the six months ended April 30, 1995
are not necessarily indicative of the results to be expected for the fiscal year
ending  October  31,  1995.  The   information  disclosed  in  these  notes   to
consolidated financial statements related to these periods is unaudited.

(2) EXTRAORDINARY ITEM:
    The   building  that   serves  as  headquarters   for  Fibermux  Corporation
(Fibermux), a  wholly-owned subsidiary  of  the Company,  suffered damage  as  a
result  of  the earthquake  that struck  Los  Angeles on  January 17,  1994. The
facility sustained  damages  of $2,300,000  (net  of the  related  $850,000  tax
benefit). All operations resumed by February 8, 1994.

(3) ACQUISITIONS:
    Effective  May  6, 1991,  the Company  acquired  Fibermux. During  the third
quarter of 1990,  the Company  acquired technology  and other  assets of  TELINQ
Systems  Incorporated and the  stock of American  Lightwave Systems, Inc. (ALS).
Payments  related  to  these  acquisitions  through  April  30,  1995   totalled
$74,050,000.

    These  acquisitions have been  accounted for as  purchases. Accordingly, the
total purchase  prices  were allocated  to  the  net assets  acquired  based  on
estimated  fair values at the dates of the acquisitions. The excess of cost over
the net assets acquired has been recorded as goodwill. The results of operations
have been included in the Consolidated Statements of Income from the  respective
acquisition  dates. The inclusion of financial data for these acquisitions prior
to the dates of acquisition would not have materially affected reported results.

(4) DEBT:
    The Company has  revolving credit  agreements which permit  borrowing up  to
$40,000,000  on an  unsecured basis, principally  at prevailing  market rates of
interest. The agreements require, among other

                                      F-8
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

(4) DEBT: (CONTINUED)
matters, that the Company meet certain defined net worth, interest coverage  and
liability  to equity  ratios, and  restrict cash  dividends. The  Company was in
compliance with these covenants at April  30, 1995. The Company pays  commitment
fees  based upon  the average  unused amounts of  the commitments.  There are no
compensating balance requirements.

    In May 1991,  the Company  borrowed $40,000,000 under  the revolving  credit
agreements   to  partially  finance  the   acquisition  of  Fibermux.  The  debt
outstanding under such agreements was repaid during 1992 and 1993. There was  no
outstanding  debt under  these agreements during  1994 or during  the six months
ended April 30,  1995. The  weighted average  annual interest  rates during  the
period  borrowings  were outstanding  were  5.3%, and  4.9%  for 1992  and 1993,
respectively.

    At October 31,  1993 and  1994, and  at April 30,  1995, the  Company had  a
mortgage  note  payable  of $1,100,000,  $810,000,  and  $410,000, respectively,
collateralized by certain land, buildings and equipment. The note is payable  in
annual installments of approximately $400,000 through 1996 and bears interest at
a rate of 7.55%.

(5) EMPLOYEE BENEFIT PLANS:

    PENSION  PLAN--The  Company  maintains  a defined  benefit  plan  covering a
majority of its  employees. The Company  funds the plan  in accordance with  the
requirements  of  Federal laws  and regulations.  Plan  assets consist  of fixed
income securities and a managed portfolio of equity securities.

    Pension expense included the following components:

<TABLE>
<CAPTION>
                                                                               YEAR ENDED OCTOBER 31,
                                                                           -------------------------------
                                                                             1992       1993       1994
                                                                           ---------  ---------  ---------
                                                                                   (IN THOUSANDS)
<S>                                                                        <C>        <C>        <C>
Service cost for benefits earned during the period.......................  $   1,412  $   1,828  $   1,804
Interest cost on the projected benefit obligation........................      1,207      1,348      1,522
Return on assets.........................................................     (1,216)    (2,137)      (633)
Net amortization and deferral............................................        266        984       (700)
                                                                           ---------  ---------  ---------
                                                                           $   1,669  $   2,023  $   1,993
                                                                           ---------  ---------  ---------
                                                                           ---------  ---------  ---------
Discount rate used to determine actuarial present value of benefits at
 October 31..............................................................       7.0%       7.0%       7.5%
                                                                           ---------  ---------  ---------
                                                                           ---------  ---------  ---------
</TABLE>

    The rate of compensation  used to measure  the projected benefit  obligation
was 6% in 1992, 5% in 1993 and 5% in 1994. The expected long-term rate of return
on plan assets was 9%.

                                      F-9
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

(5) EMPLOYEE BENEFIT PLANS: (CONTINUED)
    The  following table sets forth the funded  status of the plan as of October
31:

<TABLE>
<CAPTION>
                                                                                     1993        1994
                                                                                  ----------  ----------
                                                                                      (IN THOUSANDS)
<S>                                                                               <C>         <C>
Accumulated benefit obligation:
  Vested........................................................................  $  (16,282) $  (17,857)
  Nonvested.....................................................................      (1,248)     (1,405)
                                                                                  ----------  ----------
    Total.......................................................................     (17,530)    (19,262)
Excess of projected benefit obligation over accumulated benefit obligation......      (4,216)     (3,164)
                                                                                  ----------  ----------
Projected benefit obligation....................................................     (21,746)    (22,426)
Market value of plan assets.....................................................      16,990      17,589
                                                                                  ----------  ----------
Unfunded projected benefit obligation...........................................      (4,756)     (4,837)
Unrecognized net (gain) loss....................................................        (872)     (1,922)
Unrecognized prior service cost.................................................       2,092       1,967
Unrecognized transition liability...............................................         993         922
                                                                                  ----------  ----------
    Total accrued pension liability.............................................  $   (2,543) $   (3,870)
                                                                                  ----------  ----------
                                                                                  ----------  ----------
</TABLE>

    The Company also maintains supplemental defined benefit retirement plans for
members of the Board of  Directors and for certain  officers. The cost of  these
plans   was  $257,000,  $210,000,   and  $352,000  for   1992,  1993  and  1994,
respectively.

    RETIREMENT SAVINGS  PLAN--The Company  has a  voluntary plan  of  investment
available  to any employee  who has completed  one year of  service. The Company
contributes 1%  of  wages  to the  Retirement  Savings  Plan on  behalf  of  all
employees covered under the plan. Based on Company performance, salary deferrals
up  to 6%  of wages are  partially matched  by the Company.  Employees are fully
vested  in  salary  deferrals  and  Company  contributions  at  all  times.  The
contributions  to this plan  totalled $2,639,000, $3,210,000,  and $6,778,000 in
1992, 1993  and 1994,  respectively.  A portion  of  the cash  contributions  is
invested in the Company's stock by the Plan's trustee.

    STOCK  AWARD  PLANS--The  Company  maintains a  Stock  Incentive  Plan which
provides for the granting  of certain stock awards,  including stock options  at
fair market value and restricted shares, to key employees of the Company.

    The  Company also  maintains a  Non-Employee Director  Stock Option  Plan in
order to enhance the ability to  attract and retain the services of  experienced
and knowledgeable outside directors. The plan provides for granting a maximum of
110,000 nonqualified stock options at fair market value.

    The  Company issued  shares of common  stock to certain  employees which are
restricted as  to their  transferability through  October 31,  1996. The  market
value  of  such  stock at  the  date of  issuance  is being  amortized  over the
restricted period. The unamortized amount of the resulting deferred compensation
is recorded as a reduction of stockholders' investment. In addition, the Company
awarded stock retention bonuses  which provide for cash  payments to offset  the
personal  income  taxes  incurred upon  the  lapsing of  stock  restriction. The
compensation expense associated with this  plan was $1,008,000, $1,938,000,  and
$3,213,000  for the years ended October 31,  1992, 1993 and 1994, and $1,331,000
and $306,000 for the six months ended April 30, 1994 and 1995, respectively.

                                      F-10
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

(5) EMPLOYEE BENEFIT PLANS: (CONTINUED)
    The following schedule summarizes activity in the plans:

<TABLE>
<CAPTION>
                                                                        STOCK     RESTRICTED    GRANT
                                                                       OPTIONS      STOCK       PRICE
                                                                      ----------  ----------  ---------
<S>                                                                   <C>         <C>         <C>
Outstanding at October 31, 1992.....................................   2,805,680     248,936  $    3-$9
  Granted...........................................................     186,400      56,600  $  10-$21
  Exercised.........................................................    (949,474)         --  $    3-$9
  Restrictions lapsed...............................................          --     (46,000) $    5-$9
  Cancelled.........................................................    (157,866)    (38,420) $   6-$13
                                                                      ----------  ----------
Outstanding at October 31, 1993.....................................   1,884,740     221,116  $   3-$21
  Granted...........................................................     448,270      68,230  $  16-$22
  Exercised.........................................................    (324,398)         --  $   3-$11
  Restrictions lapsed...............................................          --    (172,316) $   6-$15
  Cancelled.........................................................     (35,806)    (16,220) $   6-$19
                                                                      ----------  ----------
Outstanding at October 31, 1994.....................................   1,972,806     100,810  $   3-$22
  Granted*..........................................................   1,439,013       9,000  $  20-$32
  Exercised*........................................................    (382,278)         --  $   3-$19
  Restrictions lapsed*..............................................          --        (720) $  18-$22
  Cancelled*........................................................    (164,285)    (17,950) $  18-$32
                                                                      ----------  ----------
Outstanding at April 30, 1995*......................................   2,865,256      91,140  $   3-$32
                                                                      ----------  ----------  ---------
                                                                      ----------  ----------  ---------
Exercisable at April 30, 1995.......................................   1,284,267          --  $   3-$27
                                                                      ----------  ----------  ---------
                                                                      ----------  ----------  ---------
<FN>
- ------------------------
* Unaudited
</TABLE>

(6) CAPITAL STOCK:

    AUTHORIZED STOCK--The Company is authorized  to issue 100,000,000 shares  of
common  stock at 20 cents par value and 10,000,000 shares of preferred stock, no
par value.  The Board  of Directors  has the  power to  determine the  dividend,
voting, conversion and redemption rights of each series of preferred stock which
they may create. There are no preferred shares issued.

    STOCK  SPLIT--On January 24,  1995 the Company  declared a two-for-one stock
split effected in the form  of a 100% stock dividend  paid February 28, 1995  to
stockholders  of record as  of February 15,  1995. On May  26, 1993, the Company
declared a two-for-one stock split effected in the form of a 100% stock dividend
paid June 28, 1993 to stockholders of record as of June 15, 1993. The share  and
per  share  information  in  the  accompanying  financial  statements  have been
adjusted to reflect the effect of the stock dividends.

    SHAREHOLDER RIGHTS PLAN--The  Company has  a Shareholder  Rights Plan  which
provides  that if  any person  or group  acquires 20%  or more  of the Company's
common stock, each  Right not owned  by such  person or group  will entitle  its
holder  to purchase, at the Right's then-current purchase price ($8 1/3 at April
30, 1995), common  stock of  the Company  having a  value of  twice the  Right's
purchase  price. The Rights would not  be triggered, however, if the acquisition
of 20% or more of  the Company's common stock is  pursuant to a tender offer  or
exchange  for  all outstanding  shares of  the Company's  common stock  which is
determined by the Board of Directors to be fair and in the best interests of the
Company and its shareholders.  If the Board of  Directors determines that a  10%
shareholder's  interest is  likely to  have an  adverse effect  on the long-term
interests of  the Company  and  its shareholders,  the  Rights may  also  become
exercisable.  The Rights are redeemable  at 5/6 cent any  time prior to the time
they become  exercisable. The  Rights will  expire  on October  6, 1996  if  not
previously redeemed or exercised.

                                      F-11
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

(7) INCOME TAXES:
    Effective  November  1, 1993,  the  Company adopted  Statement  of Financial
Accounting Standards (SFAS) No. 109, "Accounting for Income Taxes." SFAS No. 109
requires the recognition of deferred tax liabilities or assets for the  expected
future  tax consequences of temporary differences between the book and tax bases
of assets  and liabilities.  SFAS  No. 109  was  adopted prospectively  and  the
cumulative impact of adoption was not material.

    The components of the provision for income taxes are as follows:

<TABLE>
<CAPTION>
                                                                             YEARS ENDED OCTOBER 31,
                                                                         -------------------------------
                                                                           1992       1993       1994
                                                                         ---------  ---------  ---------
                                                                                 (IN THOUSANDS)
<S>                                                                      <C>        <C>        <C>
Current taxes payable--
  Federal..............................................................  $  12,071  $  17,820  $  21,357
  Foreign..............................................................        567        426        330
  State................................................................      1,629      2,859      3,211
                                                                         ---------  ---------  ---------
                                                                            14,267     21,105     24,898
Deferred...............................................................       (567)    (3,004)    (1,098)
                                                                         ---------  ---------  ---------
  Total provision......................................................  $  13,700  $  18,101  $  23,800
                                                                         ---------  ---------  ---------
                                                                         ---------  ---------  ---------
</TABLE>

    The  Company records a reduction in  income taxes payable for qualifying tax
credits in the year in which they occur.

    The benefit for deferred taxes is primarily due to timing differences in the
tax deductibility  of  employee benefit  plan  costs, depreciation  and  certain
accrued  expenses  and reserves  which  are not  yet  deductible for  income tax
purposes.

    The effective income  tax rate differs  from the Federal  statutory rate  as
follows:

<TABLE>
<CAPTION>
                                                                                            YEARS ENDED OCTOBER 31,
                                                                                     -------------------------------------
                                                                                        1992         1993         1994
                                                                                        -----        -----        -----
<S>                                                                                  <C>          <C>          <C>
Federal statutory rate.............................................................          34%          35%          35%
Current year tax credits utilized for research and development.....................          (3)          (2)          (2)
Goodwill...........................................................................           3            2            2
State income taxes, net............................................................           3            3            3
Other, net.........................................................................           2           (2)          (1)
                                                                                             --           --           --
  Effective income tax rate........................................................          39%          36%          37%
                                                                                             --           --           --
                                                                                             --           --           --
</TABLE>

    The  Company's effective tax rate of 36%  for the six months ended April 30,
1995 is based on the 1995 estimated annual rate.

                                      F-12
<PAGE>
                 ADC TELECOMMUNICATIONS, INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

(7) INCOME TAXES: (CONTINUED)
    Deferred tax assets and liabilities as of October 31, 1994 are comprised  of
the following:

<TABLE>
<CAPTION>
Current deferred tax assets:
<S>                                                                  <C>
  Asset valuation reserves.........................................  $   3,059
  Accrued liabilities..............................................      4,339
  Other............................................................        326
                                                                     ---------
    Total..........................................................  $   7,724
                                                                     ---------
                                                                     ---------
Non-current deferred tax assets (liabilities):
  Depreciation.....................................................  $  (2,536)
  Other............................................................        373
                                                                     ---------
    Total..........................................................  $  (2,163)
                                                                     ---------
                                                                     ---------
</TABLE>

    The  Company's United States income tax  returns for years through 1993 have
been examined. Management believes that adequate provision for income taxes  has
been made for all periods through April 30, 1995.

(8) COMMITMENTS AND CONTINGENCIES:

    OPERATING  LEASES--A portion of the Company's operations are conducted using
leased equipment and facilities. These leases are non-cancellable and  renewable
with expiration dates ranging through the year 2004. The rental expense included
in  the accompanying consolidated income  statements was $5,324,000, $5,347,000,
and $5,411,000  for  the  years ended  October  31,  1992, 1993  and  1994,  and
$2,387,000  and $2,679,000  for the  six months ended  April 30,  1994 and 1995,
respectively.

    The following is a schedule of future minimum rental payments required under
all non-cancellable operating leases as of October 31, 1994:

<TABLE>
<CAPTION>
                                                            (IN THOUSANDS)
                                                            --------------
<S>                                                         <C>
1995......................................................    $    5,078
1996......................................................         3,711
1997......................................................         2,281
1998......................................................         1,753
1999 and Thereafter.......................................         3,274
                                                                 -------
                                                              $   16,097
                                                                 -------
                                                                 -------
</TABLE>

    CONTINGENCIES--The Company is exposed to a number of asserted and unasserted
potential claims encountered in the normal course of business. In the opinion of
management, the resolution  of these matters  will not have  a material  adverse
effect on the Company's financial position or results of operations.

    CHANGE  OF CONTROL--The  Board of  Directors has  approved the  extension of
certain employee benefits,  including salary continuation  to key employees,  in
the  event of  a change of  control of the  Company. The Board  has retained the
flexibility to cancel such provisions under certain circumstances.

(9) PERSONNEL REDUCTION (UNAUDITED):
    During the  six  months  ended  April 30,  1995,  the  Company  initiated  a
realignment of its Kentrox and Fibermux subsidiaries into one business unit. The
Company  recorded  a  one-time  charge of  $3,914,000  in  conjunction  with the
realignment, primarily  related  to  reductions in  personnel.  The  realignment
terminated   approximately  110  Fibermux  employees   primarily  in  sales  and
administration and  engineering.  Substantially  all  termination  benefits  are
expected to be paid by October 31, 1995.

                                      F-13
<PAGE>
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

    NO  PERSON  HAS BEEN  AUTHORIZED  TO GIVE  ANY  INFORMATION OR  TO  MAKE ANY
REPRESENTATIONS NOT CONTAINED  IN THIS PROSPECTUS  AND, IF GIVEN  OR MADE,  SUCH
INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY  THE  COMPANY OR  ANY  OF THE  U.S.  UNDERWRITERS. THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN  OFFER  TO  SELL OR  THE  SOLICITATION  OF AN  OFFER  TO  BUY  ANY
SECURITIES  OTHER THAN THE SECURITIES TO WHICH IT RELATES OR AN OFFER TO SELL OR
A SOLICITATION OF AN OFFER TO BUY SUCH SECURITIES IN ANY CIRCUMSTANCES IN  WHICH
SUCH  OFFER OR SOLICITATION IS UNLAWFUL. NEITHER THE DELIVERY OF THIS PROSPECTUS
NOR  ANY  SALE  MADE  HEREUNDER  SHALL,  UNDER  ANY  CIRCUMSTANCES,  CREATE  ANY
IMPLICATION  THAT THERE HAS BEEN  NO CHANGE IN THE  AFFAIRS OF THE COMPANY SINCE
THE DATE HEREOF OR THAT  THE INFORMATION CONTAINED HEREIN  IS CORRECT AS OF  ANY
TIME SUBSEQUENT TO ITS DATE.

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

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                        Page
                                                         ---
<S>                                                  <C>
Available Information..............................           2
Documents Incorporated by Reference................           2
Prospectus Summary.................................           3
Risk Factors.......................................           5
Use of Proceeds....................................           8
Price Range of Common Stock and Dividend Policy....           8
Capitalization.....................................           9
Selected Consolidated Financial Data...............          10
Management's Discussion and Analysis of Financial
  Condition and Results of Operations..............          11
Business...........................................          17
Certain United States Federal Tax Considerations
  for Non-U.S. Holders of Common Stock.............          26
Underwriting.......................................          28
Validity of Shares.................................          30
Experts............................................          30
Index to Consolidated Financials Statements........         F-1
</TABLE>

                                5,500,000 SHARES

                  [LOGO]

                                  COMMON STOCK

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

                                   PROSPECTUS
                                 June   , 1995

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

                                LEHMAN BROTHERS

                              GOLDMAN, SACHS & CO.

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                                [INT'L VERSION]

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

    NO  PERSON  HAS BEEN  AUTHORIZED  TO GIVE  ANY  INFORMATION OR  TO  MAKE ANY
REPRESENTATIONS NOT CONTAINED  IN THIS PROSPECTUS  AND, IF GIVEN  OR MADE,  SUCH
INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY  THE COMPANY OR ANY  OF THE INTERNATIONAL MANAGERS.  THIS PROSPECTUS DOES NOT
CONSTITUTE AN  OFFER  TO  SELL OR  THE  SOLICITATION  OF AN  OFFER  TO  BUY  ANY
SECURITIES  OTHER THAN THE SECURITIES TO WHICH IT RELATES OR AN OFFER TO SELL OR
A SOLICITATION OF AN OFFER TO BUY SUCH SECURITIES IN ANY CIRCUMSTANCES IN  WHICH
SUCH  OFFER OR SOLICITATION IS UNLAWFUL. NEITHER THE DELIVERY OF THIS PROSPECTUS
NOR  ANY  SALE  MADE  HEREUNDER  SHALL,  UNDER  ANY  CIRCUMSTANCES,  CREATE  ANY
IMPLICATION  THAT THERE HAS BEEN  NO CHANGE IN THE  AFFAIRS OF THE COMPANY SINCE
THE DATE HEREOF OR THAT  THE INFORMATION CONTAINED HEREIN  IS CORRECT AS OF  ANY
TIME SUBSEQUENT TO ITS DATE.

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

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                        Page
                                                         ---
<S>                                                  <C>
Available Information..............................           2
Documents Incorporated by Reference................           2
Prospectus Summary.................................           3
Risk Factors.......................................           5
Use of Proceeds....................................           8
Price Range of Common Stock and Dividend Policy....           8
Capitalization.....................................           9
Selected Consolidated Financial Data...............          10
Management's Discussion and Analysis of Financial
  Condition and Results of Operations..............          11
Business...........................................          17
Certain United States Federal Tax Considerations
  for Non-U.S. Holders of Common Stock.............          26
Underwriting.......................................          28
Validity of Shares.................................          30
Experts............................................          30
Index to Consolidated Financials Statements........         F-1
</TABLE>

                                5,500,000 SHARES

                  [LOGO]

                                  COMMON STOCK

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

                                   PROSPECTUS
                                 June   , 1995

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

                                LEHMAN BROTHERS

                          GOLDMAN SACHS INTERNATIONAL

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

    The  following expenses will be  paid by the Company  in connection with the
distribution of  the  securities  registered  hereby  and  do  not  include  the
underwriting  discount to be paid to the Underwriters. All such expenses, except
for the SEC Registration Fee,  the NASD Filing Fee  and the Nasdaq Stock  Market
Listing Fee, are estimated.

<TABLE>
<S>                                                                 <C>
SEC registration fee..............................................  $  65,432
NASD Filing Fee...................................................     19,475
Nasdaq Stock Market Listing Fee...................................     17,500
Legal Fees and Expenses...........................................    150,000
Accountants' Fees and Expenses....................................     30,000
Printing and Engraving Expenses...................................    100,000
Blue Sky Fees and Expenses........................................     20,000
Transfer Agent's and Registrar's Fees.............................     15,000
Miscellaneous.....................................................     57,593
                                                                    ---------
  Total...........................................................  $ 475,000
                                                                    ---------
                                                                    ---------
</TABLE>

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

    Minnesota  Statutes  Section  302A.521  provides  that  a  corporation shall
indemnify any person made or  threatened to be made a  party to a proceeding  by
reason  of  the  former or  present  official  capacity of  such  person against
judgments,  penalties,  fines  (including,  without  limitation,  excise   taxes
assessed  against  such  person  with respect  to  any  employee  benefit plan),
settlements   and   reasonable   expenses,   including   attorneys'   fees   and
disbursements,  incurred by such  person in connection  with the proceeding, if,
with respect  to the  acts or  omissions of  such person  complained of  in  the
proceeding,  such  person  (1)  has not  been  indemnified  therefor  by another
organization or employee benefit plan; (2) acted in good faith; (3) received  no
improper  personal  benefit  and  Section  302A.255  (with  respect  to director
conflicts of interest), if applicable, has been satisfied; (4) in the case of  a
criminal  proceeding,  had  no  reasonable  cause  to  believe  the  conduct was
unlawful; and (5) reasonably believed that the conduct was in the best interests
of the corporation in  the case of  acts or omissions  in such persons  official
capacity  for the  corporation or reasonably  believed that the  conduct was not
opposed to  the  best interests  of  the corporation  in  the case  of  acts  or
omissions in such person's official capacity for other affiliated organizations.
Article  IX  of  the Bylaws  of  the  Company provides  that  the  Company shall
indemnify officers and directors to the extent permitted by Section 302A.521  as
now enacted or hereafter amended.

    The  Company also  maintains an  insurance policy  or policies  to assist in
funding indemnification of directors and officers for certain liability.

ITEM 16.  EXHIBITS

<TABLE>
<CAPTION>
 NUMBER    DESCRIPTION
- ---------  ----------------------------------------------------------------------------------------------
<C>        <S>
     1.1   Form of U.S. Underwriting Agreement.
     1.2   Form of International Underwriting Agreement.
     5     Opinion and consent of Dorsey & Whitney P.L.L.P.
    23.1   Consent of Arthur Andersen LLP.
    23.2   Consent of Dorsey & Whitney P.L.L.P. (included in Exhibit 5).
    24     Powers of attorney.
</TABLE>

                                      II-1
<PAGE>
ITEM 17.  UNDERTAKINGS

    A.  UNDERTAKINGS REGARDING RULE 415.

    The undersigned registrant hereby undertakes:

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

        (a)  To  include  any prospectus  required  by section  10(a)(3)  of the
           Securities Act of 1933.

        (b) To reflect in the prospectus  any facts or events arising after  the
           effective  date of  this registration  statement (or  the most recent
           post-effective amendment  thereof)  which,  individually  or  in  the
           aggregate,  represent  a fundamental  change  in the  information set
           forth in this registration statement; and

        (c) To include  any material  information with  respect to  the plan  of
           distribution  not previously disclosed in this registration statement
           or any  material  change to  such  information in  this  registration
           statement;

    provided,  however,  that  paragraphs  (a)  and  (b)  do  not  apply  if the
    information required to be included  in a post-effective amendment by  those
    paragraphs is contained in periodic reports filed by the registrant pursuant
    to  section  13 or  15(d) of  the Securities  Exchange Act  of 1934  that is
    incorporated by reference in the registration statement.

        (2) That,  for  the  purpose  of determining  any  liability  under  the
    Securities  Act of 1933, each such  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 the time shall be deemed to
    be the initial bona fide offering thereof.

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

    The  undersigned  registrant  hereby   undertakes  that,  for  purposes   of
determining  any liability under the Securities Act  of 1933, each filing of the
registrant's annual report  pursuant to section  13(a) or 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 therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

    B.  UNDERTAKING REGARDING RULE 430A.

    The undersigned registrant further undertakes that:

        (1) For purposes of determining  any liability under the Securities  Act
    of  1933, the information omitted from the  form of prospectus filed as part
    of this registration statement in reliance upon Rule 430A and contained in a
    form of prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4)
    or 497(h)  under the  Securities Act  shall be  deemed to  be part  of  this
    registration statement as of the time it was declared effective.

        (2)  For the purpose  of determining any  liability under the Securities
    Act  of  1933,  each  post-effective  amendment  that  contains  a  form  of
    prospectus  shall be deemed  to be a new  registration statement relating to
    the securities offered therein, and the offering of such securities at  that
    time shall be deemed to be the initial bona fide offering thereof.

    C.  UNDERTAKING REGARDING INDEMNIFICATION.

    Insofar  as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to  directors, officers and controlling persons of  the
registrant  pursuant to the  foregoing provisions, or  otherwise, the registrant
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 registrant of expenses incurred
or paid by a director,  officer or controlling person  of the registrant in  the
successful defense of any

                                      II-2
<PAGE>
action, suit or proceeding) is asserted by such director, officer or controlling
person  in connection with the securities being registered, the registrant 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
<PAGE>
                                   SIGNATURES

    Pursuant  to the requirements of the  Securities Act of 1933, the registrant
certifies that it has  reasonable grounds to  believe that it  meets all of  the
requirements  for  filing  on Form  S3  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 May 18, 1995.
                                          ADC TELECOMMUNICATIONS, INC.

                                          By:       /s/ WILLIAM J. CADOGAN

                                             -----------------------------------
                                                     William J. Cadogan
                                              CHAIRMAN OF THE BOARD, PRESIDENT,
                                              CHIEF EXECUTIVE OFFICER AND CHIEF
                                                      OPERATING OFFICER

    Pursuant   to  the  requirements  of  the   Securities  Act  of  1933,  this
registration  statement  has  been  signed  by  the  following  persons  in  the
capacities indicated on May 18, 1995.

                Signature                                  Title
- ------------------------------------------  -----------------------------------

                                            Chairman of the Board, President,
          /s/ WILLIAM J. CADOGAN              Chief Executive Officer and Chief
- ------------------------------------------    Operating Officer
            William J. Cadogan                (principal executive officer)

           /s/ ROBERT E. SWITZ              Vice President, Chief Financial
- ------------------------------------------    Officer and Secretary (principal
             Robert E. Switz                  financial officer)

         /s/ CHARLES T. ROEHRICK
- ------------------------------------------  Vice President and Controller
           Charles T. Roehrick                (principal accounting officer)

         JAMES C. CASTLE, Ph.D.*            Director
           THOMAS E. HOLLORAN*              Director
           B. KRISTINE JOHNSON*             Director
            CHARLES W. OSWALD*              Director
              ALAN E. ROSS*                 Director
            JEAN-PIERRE ROSSO*              Director
           DONALD M. SULLIVAN*              Director
            WARDE F. WHEATON*               Director
             JOHN D. WUNSCH*                Director

         *By /s/ ROBERT E. SWITZ
    --------------------------------------
             Robert E. Switz
             ATTORNEY-IN-FACT

                                      II-4
<PAGE>
                               INDEX TO EXHIBITS

<TABLE>
<CAPTION>
EXHIBIT
NUMBER     DESCRIPTION OF EXHIBIT                                                                FORM OF FILING
- ---------  ------------------------------------------------------------------------  --------------------------
<C>        <S>                                                                       <C>
     1.1   Form of U.S. Underwriting Agreement.                                         Electronic Transmission
     1.2   Form of International Underwriting Agreement.                                Electronic Transmission
     5     Opinion and consent of Dorsey & Whitney P.L.L.P.                             Electronic Transmission
    23.1   Consent of Arthur Andersen LLP.                                              Electronic Transmission
    23.2   Consent of Dorsey & Whitney P.L.L.P. (included in Exhibit 5).                Electronic Transmission
    24     Powers of attorney.                                                          Electronic Transmission
</TABLE>

<PAGE>
                          ADC TELECOMMUNICATIONS, INC.
                                  COMMON STOCK
                          U.S. UNDERWRITING AGREEMENT

                                                                    May   , 1995

LEHMAN BROTHERS INC.
GOLDMAN, SACHS & CO.
As Representatives of the several
 Underwriters named in Schedule 1,
c/o Lehman Brothers Inc.
Three World Financial Center
New York, New York 10285

Dear Sirs:

    ADC  Telecommunications,  Inc.  a  Minnesota  corporation  (the  "Company"),
proposes to sell  4,400,000 shares (the  "Firm Stock") of  the Company's  Common
Stock,  par value $0.20 per share (the "Common Stock"). In addition, the Company
proposes  to  grant  to  the  Underwriters  named  in  Schedule  1  hereto  (the
"Underwriters")  an option to purchase up to an additional 660,000 shares of the
Common Stock on  the terms  and for  the purposes set  forth in  Section 2  (the
"Option  Stock").  The  Firm  Stock  and the  Option  Stock,  if  purchased, are
hereinafter collectively called the  "Stock". This is  to confirm the  agreement
concerning the purchase of the Stock from the Company by the Underwriters.

    It  is understood by  all parties that the  Company is concurrently entering
into an  agreement  dated  the  date  hereof  (the  "International  Underwriting
Agreement")  providing for the sale by the Company of 1,265,000 shares of Common
Stock (including  the  over-allotment  option  thereunder)  (the  "International
Stock") through arrangements with certain underwriters outside the United States
(the  "International Managers"), for whom Lehman Brothers International (Europe)
and  Goldman  Sachs  International  are  acting  as  lead  managers.  The   U.S.
Underwriters  (as defined in  the International Underwriting  Agreement) and the
International Managers simultaneously are entering into an agreement between the
U.S. and  international underwriting  syndicates  (the "Agreement  Between  U.S.
Underwriters  and  International  Managers")  which  provides  for,  among other
things, the transfer of shares of  Common Stock between the two syndicates.  Two
forms  of prospectus are to be used in  connection with the offering and sale of
shares of Common Stock contemplated by the foregoing, one relating to the  Stock
and the other relating to the International Stock. The latter form of prospectus
will  be identical to the former except for certain substitute pages as included
in the registration statement and  amendments thereto referred to below.  Except
as  used in Sections 2,  3, 4, 9, and  10 herein, and except  as the context may
otherwise require, references herein to the  Stock shall include all the  shares
which  may  be  sold pursuant  to  either  this Agreement  or  the International
Underwriting Agreement,  and  references herein  to  any prospectus  whether  in
preliminary or final form, and whether as amended or supplemented, shall include
both the U.S. and international versions thereof.

    1.   REPRESENTATIONS, WARRANTIES AND AGREEMENTS OF THE COMPANY.  The Company
represents, warrants and agrees that:

        (a) A registration statement on Form S-3 and any amendment thereto, with
    respect to the Stock has (i) been prepared by the Company in conformity with
    the  requirements  of  the  United  States  Securities  Act  of  1933   (the
    "Securities Act") and the rules and regulations (the "Rule and Regulations")
    of  the United States Securities  and Exchange Commission (the "Commission")
    thereunder, (ii) been filed with the Commission under the Securities Act and
    (iii) become effective under the Securities Act. Copies of such registration
    statement and the  amendment thereto,  if any,  have been  delivered by  the
    Company  to  you  as  the  representatives  (the  "Representatives")  of the
    Underwriters. As used in this Agreement, "Effective Time" means the date and
    the time  as  of which  such  registration  statement, or  the  most  recent
    post-effective  amendment  thereto, if  any, was  declared effective  by the
    Commission;  "Effective  Date"  means  the  date  of  the  Effective   Time;
    "Preliminary Prospectus" means each prospectus included in such registration
    statement, or amendments thereof, before it became
<PAGE>
    effective  under  the  Securities  Act and  any  prospectus  filed  with the
    Commission by the Company with  the consent of the Representatives  pursuant
    to  Rule 424(a) of the Rules and Regulations; "Registration Statement" means
    such registration statement, as amended at the Effective Time, including any
    documents incorporated by reference therein at such time and all information
    contained in the final prospectus filed with the Commission pursuant to Rule
    424(b) of the Rules and Regulations  in accordance with Section 5(a)  hereof
    and  deemed to be a  part of the registration  statement as of the Effective
    Time pursuant to paragraph  (b) of Rule 430A  of the Rules and  Regulations;
    and  "Prospectus"  means  such final  prospectus,  as first  filed  with the
    Commission pursuant to paragraph (1) or (4) of Rule 424(b) of the Rules  and
    Regulations.  Reference made herein to any  Preliminary Prospectus or to the
    Prospectus  shall  be  deemed  to   refer  to  and  include  any   documents
    incorporated  by reference therein pursuant to Item 12 of Form S-3 under the
    Securities Act,  as  of the  date  of  such Preliminary  Prospectus  or  the
    Prospectus,  as  the case  may be,  and  any reference  to any  amendment or
    supplement to any Preliminary Prospectus  or the Prospectus shall be  deemed
    to  refer  to  and  include  any  document  filed  under  the  United States
    Securities Exchange Act of 1934 (the "Exchange Act") after the date of  such
    Preliminary   Prospectus  or  the  Prospectus,  as  the  case  may  be,  and
    incorporated by reference in such Preliminary Prospectus or the  Prospectus,
    as  the case may be; and any  reference to any amendment to the Registration
    Statement shall be deemed to include any annual report of the Company  filed
    with  the Commission pursuant to Section 13(a)  or 15(d) of the Exchange Act
    after  the  Effective  Time  that  is  incorporated  by  reference  in   the
    Registration  Statement. The Commission has  not issued any order preventing
    or suspending the use of any Preliminary Prospectus.

        (b) The Registration Statement conforms, the Preliminary Prospectus  and
    the Prospectus and any further amendments or supplements to the Registration
    Statement  or the Prospectus  will, when they become  effective or are filed
    with the Commission,  as the case  may be,  conform in all  respects to  the
    requirements  of the Securities Act and the Rules and Regulations and do not
    and will not, as  of the applicable effective  date (as to the  Registration
    Statement  and any amendment  thereto) and as of  the applicable filing date
    (as to the Prospectus  and any amendment or  supplement thereto) contain  an
    untrue  statement  of a  material  fact or  omit  to state  a  material fact
    required to be stated  therein or necessary to  make the statements  therein
    not  misleading; PROVIDED that  no representation or warranty  is made as to
    information contained in or omitted  from the Registration Statement or  the
    Prospectus  in  reliance upon  and  in conformity  with  written information
    furnished to the Company through the Representatives by or on behalf of  any
    Underwriter specifically for inclusion therein.

        (c) The documents incorporated by reference in the Prospectus, when they
    became  effective or  were filed  with the Commission,  as the  case may be,
    conformed in all material respects to the requirements of the Securities Act
    or Exchange  Act,  as applicable,  and  the  rules and  regulations  of  the
    Commission  thereunder,  and  none  of such  documents  contained  an untrue
    statement of a material fact or omitted to state a material fact required to
    be  stated  therein  or  necessary  to  make  the  statements  therein   not
    misleading; and any further documents so filed and incorporated by reference
    in  the  Prospectus,  when such  documents  are filed  with  Commission will
    conform in all material respects to  the requirements of the Securities  Act
    or  the Exchange Act,  as applicable, and  the rules and  regulations of the
    Commission thereunder and will not contain an untrue statement of a material
    fact or omit  to state  a material  fact required  to be  stated therein  or
    necessary to make the statements therein not misleading.

        (d)  The Company  and each  of its  subsidiaries which  is a significant
    subsidiary (as defined in this Section 1(d)) have been duly incorporated and
    are validly existing  as corporations  in good  standing under  the laws  of
    their  respective jurisdictions of  incorporation, are duly  qualified to do
    business  and  are  in  good  standing  as  foreign  corporations  in   each
    jurisdiction in which their respective ownership or lease of property or the
    conduct of their respective businesses requires such qualification, and have
    all power and authority necessary to own or hold their respective properties
    and  to conduct the  businesses in which  they are engaged.  For purposes of
    this Agreement, "Significant  Subsidiary" shall mean  Applied Optical  Fiber
    Research, Fibermux Corporation, Kentrox Industries, Inc., ADC Video Systems,
    and any "significant subsidiary", as such term is defined in Rule 405 of the
    Rules and Regulations.

                                       2
<PAGE>
        (e)  The Company  has an authorized  capitalization as set  forth in the
    Prospectus, and all  of the issued  shares of capital  stock of the  Company
    have  been  duly  and validly  authorized  and  issued, are  fully  paid and
    non-assessable,  have  been,  with  respect  to  shares  issued  within  the
    five-year  period preceding the date of this Agreement, issued in compliance
    with all applicable federal  and state securities laws,  and conform to  the
    description  thereof  contained in  the Prospectus;  and  all of  the issued
    shares of capital stock of each subsidiary of the Company have been duly and
    validly authorized  and issued  and are  fully paid  and non-assessable  and
    (except  for directors' qualifying shares)  are owned directly or indirectly
    by the  Company, free  and clear  of all  liens, encumbrances,  equities  or
    claims.

        (f)  The  unissued shares  of the  Stock to  be issued  and sold  by the
    Company to  the Underwriters  hereunder and  to the  International  Managers
    under  the International Underwriting  Agreement have been  duly and validly
    authorized and,  when  issued  and delivered  against  payment  therefor  as
    provided  herein and  in the  International Underwriting  Agreement, will be
    duly and validly issued, fully paid  and non-assessable; and the Stock  will
    conform to the descriptions thereof contained in the Prospectus.

        (g)  This Agreement has been duly  authorized, executed and delivered by
    the Company.

        (h) The execution, delivery  and performance of  this Agreement and  the
    International  Underwriting Agreement by the Company and the consummation of
    the transactions contemplated hereby and  thereby will not conflict with  or
    result  in a material breach or violation  of any of the terms or provisions
    of, or constitute a default under,  any indenture, mortgage, deed of  trust,
    loan  agreement or other agreement or instrument to which the Company or any
    of its  subsidiaries is  a party  or  by which  the Company  or any  of  its
    subsidiaries  is bound  or to  which any  of the  property or  assets of the
    Company or any of its subsidiaries is subject, nor will such actions  result
    in  any violation of the provisions of the charter or by-laws of the Company
    or any of its subsidiaries or any  statute or any order, rule or  regulation
    of  any court  or governmental agency  or body having  jurisdiction over the
    Company or any of its subsidiaries or any of their properties or assets; and
    except for the registration of the  Stock under the Securities Act and  such
    consents,  approvals, authorizations, registrations or qualifications as may
    be  required  under  the  Exchange  Act  and  applicable  state  or  foreign
    securities  laws in  connection with  the purchase  and distribution  of the
    Stock by  the  Underwriters  and the  International  Managers,  no  consent,
    approval,  authorization or  order of, or  filing or  registration with, any
    such court or  governmental agency or  body is required  for the  execution,
    delivery   and  performance  of  this  Agreement  by  the  Company  and  the
    consummation of the transactions contemplated hereby and thereby.

        (i) There are  no contracts,  agreements or  understandings between  the
    Company and any person granting such person the right to require the Company
    to  file a registration  statement under the Securities  Act with respect to
    any securities of  the Company owned  or to be  owned by such  person or  to
    require  the Company to include such securities in the securities registered
    pursuant to the Registration Statement or in any securities being registered
    pursuant to any other registration statement filed by the Company under  the
    Securities Act.

        (j)  Except as described in the Prospectus,  the Company has not sold or
    issued any shares of Common Stock during the six-month period preceding  the
    date  of the Prospectus, including any sales pursuant to Rule 144A under, or
    Regulations D or S of, the Securities Act, other than shares issued pursuant
    to employee benefit plans, qualified  stock options plans or other  employee
    compensation  plans or pursuant to  outstanding options, rights or warrants,
    all in compliance with applicable federal and state securities laws.

        (k) Neither the Company nor any of its subsidiaries has sustained, since
    the date of the latest audited financial statements included or incorporated
    by reference in the Prospectus, any  material loss or interference with  its
    business  from  fire, explosion,  flood or  other  calamity, whether  or not
    covered by insurance,  or from any  labor dispute or  court or  governmental
    action,  order or decree, otherwise than as set forth or contemplated in the
    Prospectus; and,  since such  date, there  has not  been any  change in  the
    capital stock or long-term debt of the Company or any of its subsidiaries or
    any material adverse change,

                                       3
<PAGE>
    or  any development involving  a prospective material  adverse change, in or
    affecting the general affairs, management, financial position, stockholders'
    equity or  results  of  operations  of the  Company  and  its  subsidiaries,
    otherwise than as set forth or contemplated in the Prospectus.

        (l) The financial statements (including the related notes and supporting
    schedules)  filed as part  of the Registration Statement  or included in the
    Prospectus present fairly the financial condition and results of  operations
    of  the entities  purported to be  shown thereby,  at the dates  and for the
    periods indicated,  and  have been  prepared  in conformity  with  generally
    accepted  accounting principles applied on a consistent basis throughout the
    periods involved.

        (m) Arthur Andersen LLP, who have certified certain financial statements
    of the  Company,  whose  report  appears in  the  Prospectus  and  who  have
    delivered  the  initial  letter  referred to  in  Section  7(f)  hereof, are
    independent public accountants  as required  by the Securities  Act and  the
    Rules and Regulations during the periods covered by the financial statements
    on which they reported contained or incorporated in the Prospectus.

        (n)  The Company  and each of  its subsidiaries own  or possess adequate
    rights to use all patents,  patent applications, trademarks, service  marks,
    trade names, trademark registrations, service mark registrations, copyrights
    and licenses material to the conduct of their respective businesses and have
    no  reason to believe  that the conduct of  their respective businesses will
    conflict with, and  have not received  any notice of  any claim of  conflict
    with,  any such rights of others which  could have a material adverse effect
    on the general affairs, management, financial position, stockholders' equity
    or results of operations of the Company and its subsidiaries.

        (o) There are no legal or governmental proceedings pending to which  the
    Company  or any of its  subsidiaries is a party or  of which any property or
    assets of the Company or  any of its subsidiaries  is the subject which,  if
    determined adversely to the Company or any of its subsidiaries, might have a
    material   adverse   effect   on   the   consolidated   financial  position,
    stockholders' equity, results  of operations, business  or prospects of  the
    Company and its subsidiaries; and to the best of the Company's knowledge, no
    such proceedings are threatened by governmental authorities or threatened by
    others.

        (p)  The conditions  for use of  Form S-3,  as set forth  in the General
    Instructions thereto, have been satisfied.

        (q) There are no contracts or  other documents which are required to  be
    described  in  the  Prospectus  or filed  as  exhibits  to  the Registration
    Statement by the Securities Act or  by the Rules and Regulations which  have
    not   been  described  in  the  Prospectus  or  filed  as  exhibits  to  the
    Registration Statement or incorporated therein by reference as permitted  by
    the Rules and Regulations.

        (r)  There  has  been  no  storage,  disposal,  generation, manufacture,
    refinement, transportation, handling or  treatment of toxic wastes,  medical
    wastes,  hazardous wastes or  hazardous substances by the  Company or any of
    its subsidiaries  or,  to  the  knowledge  of  the  Company,  any  of  their
    predecessors  in  interest at,  upon  or from  any  of the  property  now or
    previously owned or leased by the  Company or its subsidiaries in  violation
    of  any applicable law, ordinance, rule, regulation, order, judgment, decree
    or permit or which would require  remedial action under any applicable  law,
    ordinance,  rule, regulation, order, judgment,  decree or permit, except for
    any violation  or remedial  action which  would not  have, or  could not  be
    reasonably  likely to  have, singularly  or in  the aggregate  with all such
    violations and remedial actions,  a material adverse  effect on the  general
    affairs,  management, financial position, stockholders' equity or results of
    operations of the  Company and its  subsidiaries; there has  been no  spill,
    discharge, leak, emission, injection, escape, dumping or release of any kind
    onto  such property or into the environment surrounding such property of any
    toxic wastes, medical  wastes, solid wastes,  hazardous wastes or  hazardous
    substances  due to or  caused by the  Company or any  of its subsidiaries or
    with respect to which the Company or any of its subsidiaries have knowledge,
    except for any  such spill,  discharge, leak,  emission, injection,  escape,
    dumping or release which would not have or would not be reasonably likely to
    have,  singularly  or in  the aggregate  with  all such  spills, discharges,
    leaks, emissions,

                                       4
<PAGE>
    injections, escapes, dumpings and releases, a material adverse effect on the
    general affairs,  management, financial  position, stockholders'  equity  or
    results  of operations  of the Company  and its subsidiaries;  and the terms
    "hazardous wastes",  "toxic  wastes", "hazardous  substances"  and  "medical
    wastes"  shall have the  meanings specified in  any applicable local, state,
    federal and  foreign  laws  or regulations  with  respect  to  environmental
    protection.

        (s)  The  Company has  filed  all federal,  state  and local  income and
    franchise tax returns required to be  filed through the date hereof and  has
    paid  all  taxes due  thereon,  and no  tax  deficiency has  been determined
    adversely to the Company or any of its subsidiaries which has had (nor  does
    the  Company have any  knowledge of any tax  deficiency which, if determined
    adversely to the Company or any of its subsidiaries, might have) a  material
    adverse effect on the consolidated financial position, stockholders' equity,
    results  of  operations,  business  or  prospects  of  the  Company  and its
    subsidiaries.

        (t) The  Company is  in compliance  in all  material respects  with  all
    presently  applicable provisions of the  Employee Retirement Income Security
    Act  of  1974,   as  amended,  including   the  regulations  and   published
    interpretations  thereunder ("ERISA"); no "reportable  event" (as defined in
    ERISA) has occurred with respect to any "pension plan" (as defined in ERISA)
    which  could  have  a  material  adverse  effect  on  the  general  affairs,
    management,   financial  position,   stockholders'  equity   or  results  of
    operations of the Company and its  subsidiaries for which the Company  would
    have  any liability;  the Company  has not incurred  and does  not expect to
    incur liability under (i) Title IV of ERISA with respect to termination  of,
    or  withdrawal from, any "pension plan" or  (ii) Sections 412 or 4971 of the
    Internal Revenue Code  of 1986,  as amended, including  the regulations  and
    published  interpretations thereunder (the "Code"), in each case which could
    have a material adverse effect on the general affairs, management, financial
    position, stockholders' equity or results  of operations of the Company  and
    its  subsidiaries; and each "pension plan"  for which the Company would have
    any liability that is intended to  be qualified under Section 401(a) of  the
    Code  is so  qualified in  all material  respects and  nothing has occurred,
    whether by action or by failure to  act, which would cause the loss of  such
    qualification,  except for  such loss as  would not have  a material adverse
    effect on the general affairs, management, financial position, stockholders'
    equity or results of operations of the Company and its subsidiaries.

        (u) The  Company  (i) makes  and  keeps materially  accurate  books  and
    records  and  (ii)  maintains  internal  accounting  controls  which provide
    reasonable assurance that (A) transactions  are executed in accordance  with
    management's  authorization, (B)  transactions are recorded  as necessary to
    permit  preparation   of   its   financial  statements   and   to   maintain
    accountability for its assets, (C) access to its assets is permitted only in
    accordance   with   management's   authorization   and   (D)   the  reported
    accountability for its assets is compared with existing assets at reasonable
    intervals.

        (v) Neither the Company nor any of its subsidiaries (i) is in  violation
    of  its charter or by-laws, (ii) is  in default in any material respect, and
    no event has occurred  which, with notice  or lapse of  time or both,  would
    constitute such a default, in the due performance or observance of any term,
    covenant or condition contained in any material indenture, mortgage, deed of
    trust,  loan agreement  or other  agreement or instrument  to which  it is a
    party or by which it is bound or to which any of its properties or assets is
    subject except for such  default or events which  would not have a  material
    adverse  effect  on  the general  affairs,  management,  financial position,
    stockholders' equity  or  results  of  operations of  the  Company  and  its
    subsidiaries  or (iii) is in  violation in any material  respect of any law,
    ordinance, governmental rule, regulation or court decree to which it or  its
    property  or assets may be  subject, except for such  violation as would not
    cause  a  material  adverse  effect  on  the  general  affairs,  management,
    financial  position, stockholders'  equity or  results of  operations of the
    Company and its subsidiaries or has  failed to obtain any material  license,
    permit, certificate, franchise or other governmental authorization or permit
    necessary  to  the  ownership of  its  property  or to  the  conduct  of its
    business.

    2.   PURCHASE OF  THE  STOCK BY  THE  UNDERWRITERS.   On  the basis  of  the
representations  and  warranties  contained in,  and  subject to  the  terms and
conditions of, this Agreement,  the Company agrees to  sell 4,400,000 shares  of
the  Firm  Stock, to  the  several Underwriters  and  each of  the Underwriters,
severally and

                                       5
<PAGE>
not jointly, agrees  to purchase  the number  of shares  of the  Firm Stock  set
opposite  that Underwriter's name in Schedule  1 hereto. The respective purchase
obligations of the Underwriters with respect to the Firm Stock shall be  rounded
among  the Underwriters to  avoid fractional shares,  as the Representatives may
determine.

    In addition, the Company grants to the Underwriters an option to purchase up
to 660,000 shares of Option Stock. Such option is granted solely for the purpose
of covering over-allotments  in the  sale of Firm  Stock and  is exercisable  as
provided  in  Section  4  hereof.  Shares of  Option  Stock  shall  be purchased
severally for the  account of the  Underwriters in proportion  to the number  of
shares  of Firm Stock  set opposite the  name of such  Underwriter in Schedule 1
hereto. The respective purchase obligations of each Underwriter with respect  to
the Option Stock shall be adjusted by the Representatives so that no Underwriter
shall be obligated to purchase Option Stock other than in 100 share amounts. The
price of both the Firm Stock and any Option Stock shall be $        per share.

    The  Company  shall not  be  obligated to  deliver any  of  the Stock  to be
delivered on the First Delivery Date or the Second Delivery Date (as hereinafter
defined), as  the case  may be,  except upon  payment for  all the  Stock to  be
purchased  on such  Delivery Date  as provided  herein and  in the International
Underwriting Agreement.

    3.  OFFERING OF STOCK BY THE UNDERWRITERS.

    Upon authorization by the Representatives of the release of the Firm  Stock,
the several Underwriters propose to offer the Firm Stock for sale upon the terms
and  conditions set forth in the  Prospectus. Each U.S. Underwriter agrees that,
except to the extent  permitted by the Agreement  Between U.S. Underwriters  and
International  Managers, it will not  offer or sell any  of the Stock outside of
the United States.

    4.  DELIVERY OF AND PAYMENT FOR THE STOCK.  Delivery of and payment for  the
Firm  Stock shall be made at the  office of Dorsey & Whitney P.L.L.P., Pillsbury
Center South, 220 South Sixth Street, Minneapolis, Minnesota, at 10:00 A.M., New
York City  time, on  the fifth  full business  day following  the date  of  this
Agreement  or at such  other date or  place as shall  be determined by agreement
between the Representatives and  the Company. This date  and time are  sometimes
referred  to  as the  "First Delivery  Date."  On the  First Delivery  Date, the
Company shall deliver  or cause  to be delivered  certificates representing  the
Firm  Stock to the  Representatives for the account  of each Underwriter against
payment to or upon the order of  the Company of the purchase price by  certified
or  official bank check or checks payable  in New York Clearing House (next-day)
funds. Time  shall  be of  the  essence, and  delivery  at the  time  and  place
specified pursuant to this Agreement is a further condition of the obligation of
each Underwriter hereunder. Upon delivery, the Firm Stock shall be registered in
such  names and  in such denominations  as the Representatives  shall request in
writing not less than two full business  days prior to the First Delivery  Date.
For the purpose of expediting the checking and packaging of the certificates for
the  Stock, the Company shall make  the certificates representing the Firm Stock
available for inspection by the Representatives in New York, New York, not later
than 2:00 P.M.,  New York  City time,  on the business  day prior  to the  First
Delivery Date.

    At  any time on or before the thirtieth day after the date of this Agreement
the option granted in Section 2 may  be exercised by written notice being  given
to the Company by the Representatives. Such notice shall set forth the aggregate
number  of shares of Option Stock as to which the option is being exercised, the
names  in  which  the  shares  of  Option  Stock  are  to  be  registered,   the
denominations  in which the shares of Option Stock are to be issued and the date
and time, as determined by the Representatives, when the shares of Option  Stock
are  to be delivered;  PROVIDED, HOWEVER, that  this date and  time shall not be
earlier than the First  Delivery Date nor earlier  than the second business  day
after  the date on which the option shall have been exercised nor later than the
fifth business day after the date on which the option shall have been exercised.
The date  and  time the  shares  of Option  Stock  are delivered  are  sometimes
referred  to as the "Second  Delivery Date" and the  First Delivery Date and the
Second Delivery Date are sometimes each referred to as a "Delivery Date".

    Delivery of and  payment for the  Option Stock  shall be made  at the  place
specified  in the first sentence of the first paragraph of this Section 4 (or at
such other place as shall be determined by agreement between the Representatives
and the Company) at 10:00 A.M., New York City time, on the Second Delivery Date.
On the

                                       6
<PAGE>
Second Delivery Date,  the Company shall  deliver or cause  to be delivered  the
certificates  representing  the  Option  Stock to  the  Representatives  for the
account of each Underwriter against payment to or upon the order of the  Company
of  the purchase price by certified or  official bank check or checks payable in
New York Clearing  House (next-day)  funds. Time shall  be of  the essence,  and
delivery at the time and place specified pursuant to this Agreement is a further
condition  of the obligation  of each Underwriter  hereunder. Upon delivery, the
Option Stock shall be registered in such names and in such denominations as  the
Representatives  shall request in the aforesaid  written notice. For the purpose
of expediting the  checking and  packaging of  the certificates  for the  Option
Stock,  the Company  shall make the  certificates representing  the Option Stock
available for inspection by the Representatives in New York, New York, not later
than 2:00 P.M.,  New York City  time, on the  business day prior  to the  Second
Delivery Date.

    5.  FURTHER AGREEMENTS OF THE COMPANY.  The Company agrees:

        (a)  To prepare the Prospectus in a form approved by the Representatives
    and to file such Prospectus pursuant to Rule 424(b) under the Securities Act
    not later than  Commission's close of  business on the  second business  day
    following  the execution and  delivery of this  Agreement or, if applicable,
    such earlier time as may be required by Rule 430A(a)(3) under the Securities
    Act; to make  no further  amendment or  any supplement  to the  Registration
    Statement  or to the  Prospectus prior to  the last Delivery  Date except as
    permitted herein; to advise the Representatives, promptly after it  receives
    notice thereof, of the time when any amendment to the Registration Statement
    has  been filed or becomes effective or  any supplement to the Prospectus or
    any amended Prospectus  has been  filed and to  furnish the  Representatives
    with  copies thereof; to file promptly  all reports and any definitive proxy
    or information  statements required  to be  filed by  the Company  with  the
    Commission pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act
    subsequent  to the date of the Prospectus and for so long as the delivery of
    a prospectus is  required in  connection with the  offering or  sale of  the
    Stock;  to  advise the  Representatives, promptly  after it  receives notice
    thereof, of the issuance by the Commission of any stop order or of any order
    preventing or  suspending  the use  of  any Preliminary  Prospectus  or  the
    Prospectus, of the suspension of the qualification of the Stock for offering
    or  sale  in  any jurisdiction,  of  the  initiation or  threatening  of any
    proceeding for any such purpose, or of any request by the Commission for the
    amending or supplementing of the Registration Statement or the Prospectus or
    for additional information; and,  in the event of  the issuance of any  stop
    order  or of any order  preventing or suspending the  use of any Preliminary
    Prospectus or the Prospectus  or suspending any  such qualification, to  use
    promptly its best efforts to obtain its withdrawal;

        (b)  To furnish promptly  to the Representatives and  to counsel for the
    Underwriters a signed copy of the Registration Statement as originally filed
    with the Commission, and each  amendment thereto filed with the  Commission,
    including all consents and exhibits filed therewith;

        (c)  To  deliver  promptly to  the  Representatives such  number  of the
    following documents  as the  Representatives shall  reasonably request:  (i)
    conformed  copies of the Registration Statement as originally filed with the
    Commission and each amendment thereto (in each case excluding exhibits other
    than this Agreement  and the computation  of per share  earnings) and,  (ii)
    each  Preliminary Prospectus, the Prospectus and any amended or supplemented
    Prospectus  and  (iii)  any  document  incorporated  by  reference  in   the
    Prospectus   (excluding  exhibits  thereto);  and,  if  the  delivery  of  a
    prospectus is required at  any time after the  Effective Time in  connection
    with  the offering  or sale  of the Stock  or any  other securities relating
    thereto and if at such  time any events shall have  occurred as a result  of
    which the Prospectus as then amended or supplemented would include an untrue
    statement of a material fact or omit to state any material fact necessary in
    order  to make  the statements  therein, in  the light  of the circumstances
    under  which  they  were  made  when  such  Prospectus  is  delivered,   not
    misleading,  or, if for any  other reason it shall  be necessary to amend or
    supplement the Prospectus  or to file  under the Exchange  Act any  document
    incorporated  by reference  in the  Prospectus in  order to  comply with the
    Securities Act or the Exchange Act, to notify the Representatives and,  upon
    their  request, to  file such  document and  to prepare  and furnish without
    charge to each Underwriter and to any dealer in securities as many copies as
    the Representatives may from time to  time reasonably request of an  amended
    or  supplemented Prospectus which will correct such statement or omission or
    effect such compliance.

                                       7
<PAGE>
        (d)  To  file  promptly  with  the  Commission  any  amendment  to   the
    Registration Statement or the Prospectus or any supplement to the Prospectus
    that may, in the judgment of the Company or the Representatives, be required
    by the Securities Act or requested by the Commission;

        (e)   Prior  to  filing  with  the   Commission  any  amendment  to  the
    Registration  Statement  or  supplement  to  the  Prospectus,  any  document
    incorporated  by reference in  the Prospectus or  any Prospectus pursuant to
    Rule 424 of  the Rules and  Regulations, to  furnish a copy  thereof to  the
    Representatives  and counsel for the Underwriters  and obtain the consent of
    the Representatives to the filing;

        (f) As soon as practicable after the Effective Date (it being understood
    that the Company shall  have until at  least 410 days after  the end of  the
    Company's  current  fiscal  quarter),  to make  generally  available  to the
    Company's security holders and to deliver to the Representatives an earnings
    statement of the Company  and its subsidiaries (which  need not be  audited)
    complying  with  Section  11(a) of  the  Securities  Act and  the  Rules and
    Regulations (including, at the option of the Company, Rule 158);

        (g) For a period of five years following the Effective Date, to  furnish
    to  the Representatives copies of all  materials furnished by the Company to
    its shareholders  and  all public  reports  and all  reports  and  financial
    statements  furnished by  the Company  to the  principal national securities
    exchange upon which the Common Stock may be listed pursuant to  requirements
    of  or agreements with  such exchange or  to the Commission  pursuant to the
    Exchange Act or any rule or regulation of the Commission thereunder;

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

        (i)  For a  period of 90  days from the  date of the  Prospectus, not to
    offer for sale, sell or otherwise dispose of (or enter into any  transaction
    which  is designed to, or could be expected to, result in the disposition by
    any person of), directly  or indirectly, any shares  of Common Stock  (other
    than  the  Stock  and  shares issued  pursuant  to  employee  benefit plans,
    qualified stock option plans or  other employee compensation plans  existing
    on the date hereof or pursuant to currently outstanding options, warrants or
    rights),  or sell or grant  options, rights or warrants  with respect to any
    shares of Common Stock (other than  the grant of options pursuant to  option
    plans existing on the date hereof), without the prior written consent of the
    Representatives.

    6.   EXPENSES.   The  Company agrees to  pay (a)  the costs  incident to the
authorization, issuance, sale and delivery of the Stock and any taxes payable in
that connection; (b) the costs incident to the preparation, printing and  filing
under  the Securities Act  of the Registration Statement  and any amendments and
exhibits thereto; (c) the  costs of distributing  the Registration Statement  as
originally  filed and each  amendment thereto and  any post-effective amendments
thereof (including, in  each case,  exhibits), any  Preliminary Prospectus,  the
Prospectus  and any  amendment or supplement  to the Prospectus  or any document
incorporated by reference therein,  all as provided in  this Agreement; (d)  the
costs  of producing and distributing this  Agreement, the Agreement Between U.S.
Underwriters and International Managers,  any Supplemental Agreement Among  U.S.
Underwriters  and any other  related documents in  connection with the offering,
purchase, sale  and delivery  of the  Stock;  (e) the  filing fees  incident  to
securing  any required review by the National Association of Securities Dealers,
Inc. of the  terms of sale  of the Stock;  (f) any applicable  listing or  other
fees;  (g) the fees  and expenses of  qualifying the Stock  under the securities
laws of the several jurisdictions as provided in Section 5 (h) and of preparing,
printing and  distributing a  Blue Sky  Memorandum (including  related fees  and
expenses  of counsel to the Underwriters); and  (h) all other costs and expenses
incident to  the  performance of  the  obligations  of the  Company  under  this
Agreement;  PROVIDED that, except as  provided in this Section  6 and in Section
11, the Underwriters shall pay their own costs and expenses, including the costs
and expenses of their counsel,  any transfer taxes on  the Stock which they  may
sell  and the  expenses of  advertising any  offering of  the Stock  made by the
Underwriters.

                                       8
<PAGE>
    7.  CONDITIONS OF UNDERWRITERS' OBLIGATIONS.  The respective obligations  of
the  Underwriters hereunder are subject  to the accuracy, when  made and on each
Delivery Date, of the  representations and warranties  of the Company  contained
herein,  to the performance by the Company  of its obligations hereunder, and to
each of the following additional terms and conditions:

        (a) The Prospectus shall have been  timely filed with the Commission  in
    accordance  with Section 5(a); no stop order suspending the effectiveness of
    the Registration Statement or any part thereof shall have been issued and no
    proceeding for that purpose shall have  been initiated or threatened by  the
    Commission;  and any request  of the Commission  for inclusion of additional
    information in the  Registration Statement  or the  Prospectus or  otherwise
    shall have been complied with.

        (b)  All corporate proceedings  and other legal  matters incident to the
    authorization, form  and  validity  of  this  Agreement,  the  International
    Underwriting  Agreement,  the  Stock,  the  Registration  Statement  and the
    Prospectus, and all other legal matters  relating to this Agreement and  the
    transactions  contemplated hereby  shall be  reasonably satisfactory  in all
    material respects to  counsel for  the Underwriters, and  the Company  shall
    have  furnished to such counsel all  documents and information that they may
    reasonably request to enable them to pass upon such matters.

        (c)  Dorsey   &   Whitney  P.L.L.P.   shall   have  furnished   to   the
    Representatives its written opinion, as counsel to the Company, addressed to
    the  Underwriters  and  dated  such Delivery  Date,  in  form  and substance
    reasonably satisfactory to the Representatives, to the effect that:

           (i) The Company is a corporation duly incorporated, validly  existing
       and in good standing under the laws of its jurisdiction of incorporation,
       are  duly qualified to do  business and is in  good standing as a foreign
       corporation in each  jurisdiction in  which its  respective ownership  or
       lease   of  property  or  the  conduct  of  its  business  requires  such
       qualification and has all  power and authority necessary  to own or  hold
       their respective properties and conduct the businesses in which it is;

           (ii) The Company has an authorized capitalization as set forth in the
       Prospectus,  and all of the issued shares of capital stock of the Company
       (including the shares  of Stock  being delivered on  such Delivery  Date)
       have been duly and validly authorized and issued, are fully paid and non-
       assessable,  and  conform to  the  description thereof  contained  in the
       Prospectus;

          (iii) There are no preemptive or  other rights to subscribe for or  to
       purchase,  nor any restriction upon the voting or transfer of, any shares
       of the  Stock  pursuant  to  the Company's  charter  or  by-laws  or  any
       agreement or other instrument known to such counsel;

           (iv)  To such counsel's knowledge and other  than as set forth in the
       Prospectus, there are  no legal  or governmental  proceedings pending  to
       which  the Company is a  party or of which any  property or assets of the
       Company is  the  subject  which  is  required  to  be  described  in  the
       Prospectus  that is not described  as required; and, to  the best of such
       counsel's knowledge,  no  such  proceedings  are  overtly  threatened  by
       governmental authorities or threatened by others;

           (v)  The  Registration  Statement was  declared  effective  under the
       Securities Act as  of the date  and time specified  in such opinion,  the
       Prospectus  was filed with the Commission pursuant to the subparagraph of
       Rule 424(b) of the Rules and Regulations specified in such opinion on the
       date specified therein and no stop order suspending the effectiveness  of
       the  Registration Statement has been issued and, to the knowledge of such
       counsel, no proceeding for that purpose  is pending or threatened by  the
       Commission;

           (vi)  The Registration Statement  and the Prospectus  and any further
       amendments or  supplements thereto  made  by the  Company prior  to  such
       Delivery  Date (other than the financial statements and related schedules
       therein, as to which such counsel  need express no opinion) comply as  to
       form in all material respects with the requirements of the Securities Act
       and the Rules and Regulations; the documents incorporated by reference in
       the  Prospectus  and  any further  amendment  or supplement  to  any such
       incorporated document made  by the  Company prior to  such Delivery  Date
       (other than the financial statements and related schedules therein, as to
       which such

                                       9
<PAGE>
       counsel  need express  no opinion),  when they  became effective  or were
       filed with the Commission, as the case may be, complied as to form in all
       material respects  with the  requirements of  the Securities  Act or  the
       Exchange  Act,  as  applicable,  and the  rules  and  regulations  of the
       Commission thereunder;

          (vii)  To  counsel's  knowledge,  there  are  no  contracts  or  other
       documents  which are required to be  described in the Prospectus or filed
       as exhibits to the Registration Statement by the Securities Act or by the
       Rules and Regulations which have not been described or filed as  exhibits
       to  the Registration  Statement or  incorporated therein  by reference as
       permitted by the Rules and Regulations;

         (viii) This Agreement and the International Underwriting Agreement have
       been duly authorized, executed and delivered by the Company;

           (ix) The issue  and sale of  the shares of  Stock being delivered  on
       such  Delivery Date by the Company and the compliance by the Company with
       all  of  the  provisions  of  this  Agreement  ,  and  the  International
       Underwriting   Agreement  and   the  consummation   of  the  transactions
       contemplated hereby and  thereby will not  conflict with or  result in  a
       breach or violation of any of the terms or provisions of, or constitute a
       default  under, any indenture, mortgage, deed of trust, loan agreement or
       other agreement or instrument known to such counsel to which the  Company
       or  any of its subsidiaries is a party  or by which the Company or any of
       its subsidiaries is bound or  to which any of  the property or assets  of
       the  Company or any of its subsidiaries is subject, nor will such actions
       result in any violation  of the provisions of  the charter or by-laws  of
       the  Company or any of its subsidiaries or any statute or any order, rule
       or regulation known to such counsel  of any court or governmental  agency
       or  body having jurisdiction over the  Company or any of its subsidiaries
       or any of their properties or assets; and, except for the registration of
       the  Stock  under  the  Securities  Act  and  such  consents,  approvals,
       authorizations,  registrations or qualifications as may be required under
       the Exchange  Act and  applicable  state or  foreign securities  laws  in
       connection  with  the  purchase  and distribution  of  the  Stock  by the
       Underwriters  and  the  International  Managers,  no  consent,  approval,
       authorization or order of, or filing or registration with, any such court
       or  governmental agency or  body is required  for the execution, delivery
       and performance  of this  Agreement,  or the  International  Underwriting
       Agreement  by  the  Company  and  the  consummation  of  the transactions
       contemplated hereby and thereby; and

           (x) To such counsel's knowledge,  there are no contracts,  agreements
       or understandings between the Company and any person granting such person
       the  right to require the Company  to file a registration statement under
       the Securities Act with respect to any securities of the Company owned or
       to be owned  by such person  or to  require the Company  to include  such
       securities  in  the securities  registered  pursuant to  the Registration
       Statement or in  any securities  being registered pursuant  to any  other
       registration statement filed by the Company under the Securities Act.

    In  rendering such opinion, such  counsel may (i) state  that its opinion is
    limited to matters  governed by  the Federal laws  of the  United States  of
    America  and the laws  of Minnesota; (ii)  rely, as to  questions of law not
    involving the laws  of the  United States or  the State  of Minnesota,  upon
    opinions  of local counsel, provided such counsel is satisfactory to counsel
    for  the  Underwriters  and  furnishes  a   copy  of  its  opinion  to   the
    Representatives.   Such   counsel   shall  also   have   furnished   to  the
    Representatives a written statement, addressed to the Underwriters and dated
    such  Delivery   Date,   in  form   and   substance  satisfactory   to   the
    Representatives, to the effect that (x) such counsel has acted as counsel to
    the  Company on a  regular basis (although the  Company is also represented,
    with respect to patent and certain other matters, by other outside counsel),
    has acted as counsel  to the Company in  connection with the preparation  of
    the  Registration Statement, and  (y) based on the  foregoing, no facts have
    come to the attention of such counsel which lead it to believe that (I)  the
    Registration  Statement (other  than the  financial statements,  the related
    notes and schedules thereto), as of the Effective Date, contained any untrue
    statement of a material fact or omitted to state a material fact required to
    be stated therein or necessary in  order to make the statements therein  not
    misleading, or that the Prospectus (other than

                                       10
<PAGE>
    the financial statements, the related notes and schedules thereto), contains
    any  untrue statement of a  material fact or omits  to state a material fact
    required to be stated therein or  necessary in order to make the  statements
    therein,  in  light of  the circumstances  under which  they were  made, not
    misleading or (II) any document incorporated by reference in the  Prospectus
    or  any further  amendment or supplement  to any  such incorporated document
    (other than  the  financial  statements, the  related  notes  and  schedules
    thereto)  made by the Company prior to  such Delivery Date, when they became
    effective or were filed with the Commission, as the case may be,  contained,
    in  the case  of a registration  statement which became  effective under the
    Securities Act, any untrue statement of a material fact or omitted to  state
    a  material fact required to be stated therein or necessary in order to make
    the statements therein not  misleading, or, in the  case of other  documents
    which  were  filed under  the Exchange  Act with  the Commission,  an untrue
    statement of a material fact or  omitted to state a material fact  necessary
    in order to make the statements therein, in light of the circumstances under
    which  they were made,  not misleading. The  foregoing opinion and statement
    may be qualified by  a statement to  the effect that  such counsel does  not
    assume  any responsibility for the accuracy, completeness or fairness of the
    statements contained in the Registration Statement or the Prospectus  except
    for  the statements in the Registration Statement and Prospectus that relate
    to the Stock and concern legal matters, including statements made under  the
    caption "Description of Capital Stock."

        (d)  The  Representatives  shall have  received  from Gray  Cary  Ware &
    Freidenrich, counsel for the Underwriters,  such opinion or opinions,  dated
    such  Delivery Date, with respect to the issuance and sale of the Stock, the
    Registration Statement,  the Prospectus  and other  related matters  as  the
    Representatives may reasonably require, and the Company shall have furnished
    to such counsel such documents as they reasonably request for the purpose of
    enabling them to pass upon such matters.

        (e)  At the  time of  execution of  this Agreement,  the Representatives
    shall have received from Arthur Andersen LLP a letter, in form and substance
    satisfactory to the Representatives, addressed to the Underwriters and dated
    the date hereof (i) confirming that they are independent public  accountants
    within  the meaning  of the  Securities Act and  are in  compliance with the
    applicable requirements relating to  the qualification of accountants  under
    Rule  2-01 of Regulation S-X of the Commission, (ii) stating, as of the date
    hereof (or, with respect to matters involving changes or developments  since
    the respective dates as of which specified financial information is given in
    the  Prospectus, as  of a  date not more  than five  days prior  to the date
    hereof), the  conclusions and  findings of  such firm  with respect  to  the
    financial  information and other matters  ordinarily covered by accountants'
    "comfort letters"  to  underwriters  in connection  with  registered  public
    offerings.

        (f) With respect to the letter of Arthur Andersen LLP referred to in the
    preceding  paragraph and delivered to  the Representatives concurrently with
    the execution of this  Agreement (the "initial  letter"), the Company  shall
    have  furnished to the Representatives a letter (the "bring-down letter") of
    such accountants, addressed to the Underwriters and dated such Delivery Date
    (i) confirming  that  they are  independent  public accountants  within  the
    meaning  of the  Securities Act  and are  in compliance  with the applicable
    requirements relating to the qualification of accountants under Rule 2-01 of
    Regulation S-X  of the  Commission, (ii)  stating,  as of  the date  of  the
    bring-down  letter  (or,  with  respect  to  matters  involving  changes  or
    developments since  the respective  dates as  of which  specified  financial
    information is given in the Prospectus, as of a date not more than five days
    prior to the date of the bring-down letter), the conclusions and findings of
    such  firm  with  respect to  the  financial information  and  other matters
    covered by the initial letter and (iii) confirming in all material  respects
    the conclusions and findings set forth in the initial letter.

        (g)   The  Company  shall  have   furnished  to  the  Representatives  a
    certificate, dated such  Delivery Date, of  its Chairman of  the Board,  its
    President or a Vice President and its chief financial officer stating that:

           (i)  The representations, warranties and agreements of the Company in
       Section 1 are true and correct as of such Delivery Date; the Company  has
       complied with all its agreements contained herein; and the conditions set
       forth in Sections 7(a) and 7(h) have been fulfilled; and

                                       11
<PAGE>
           (ii)  They have carefully examined the Registration Statement and the
       Prospectus and,  in their  opinion  (A) as  of  the Effective  Date,  the
       Registration   Statement  and  Prospectus  did  not  include  any  untrue
       statement of a material fact  and did not omit  to state a material  fact
       required to be stated therein or necessary to make the statements therein
       not  misleading, and (B)  since the Effective Date  no event has occurred
       which should have  been set  forth in a  supplement or  amendment to  the
       Registration Statement or the Prospectus.

        (h)  (i) Neither  the Company  nor any  of its  Significant Subsidiaries
    shall have  sustained  since  the  date  of  the  latest  audited  financial
    statements  included or incorporated by reference in the Prospectus any loss
    or interference  with its  business  from fire,  explosion, flood  or  other
    calamity,  whether or not covered by insurance, or from any labor dispute or
    court or governmental action, order or  decree, otherwise than as set  forth
    or  contemplated in the Prospectus  or (ii) since such  date there shall not
    have been any change in the capital  stock or long-term debt of the  Company
    or  any of its  Subsidiaries or any  change, or any  development involving a
    prospective  change,  in  or  affecting  the  general  affairs,  management,
    financial  position, stockholders'  equity or  results of  operations of the
    Company and its  Significant Subsidiaries,  otherwise than as  set forth  or
    contemplated  in  the Prospectus,  the  effect of  which,  in any  such case
    described in clause (i) or (ii), is, in the judgment of the Representatives,
    so material  and adverse  as  to make  it  impracticable or  inadvisable  to
    proceed  with  the  public  offering  or the  delivery  of  the  Stock being
    delivered on such Delivery Date on the terms and in the manner  contemplated
    in the Prospectus.

        (i)  Subsequent to  the execution and  delivery of  this Agreement there
    shall not have  occurred any  of the  following: (i)  trading in  securities
    generally  on the New York Stock Exchange  or the American Stock Exchange or
    in the over-the-counter market, or trading in any securities of the  Company
    on any exchange or in the over-the-counter market, shall have been suspended
    or  minimum prices shall have been established  on any such exchange or such
    market by the Commission, by such  exchange or by any other regulatory  body
    or  governmental authority  having jurisdiction,  (ii) a  banking moratorium
    shall have been declared  by Federal or New  York or Minnesota  authorities,
    (iii)  the United  States shall  have become  engaged in  hostilities, there
    shall have been an escalation in hostilities involving the United States  or
    there  shall have been a  declaration of a national  emergency or war by the
    United States or  (iv) there  shall have  occurred such  a material  adverse
    change in general economic, political or financial conditions (or the effect
    of  international conditions on  the financial markets  in the United States
    shall be such) as to make it, in  the judgment of a majority in interest  of
    the  several Underwriters, impracticable or  inadvisable to proceed with the
    public offering or delivery  of the Stock being  delivered on such  Delivery
    Date on the terms and in the manner contemplated in the Prospectus.

        (j)  The  National  Market  System shall  have  approved  the  Stock for
    inclusion, subject only to official notice of issuance.

        (k) You shall have received from each of Merchant & Gould and Schwegman,
    Lundberg &  Woessner,  P.A., patent  counsel  for the  Company,  an  opinion
    addressed  to  the Underwriters  and dated  the  Closing Date,  covering the
    following matters, and if  Option Stock is purchased  at any date after  the
    Closing  Date,  additional  opinions  from such  counsel,  addressed  to the
    Underwriters and  dated  such later  date,  confirming that  the  statements
    expressed  as of the  Closing Date in  such opinion remain  valid as of such
    later date:

           Such counsel are familiar with the technology used by the Company  in
       its  business  and  the manner  of  its  use thereof  and  have  read the
       Registration Statement  and the  Prospectus, including  particularly  the
       portions  of the Registration  Statement and the  Prospectus referring to
       patents, trade secrets,  trademarks, service marks  or other  proprietary
       information or materials and:

               (i)   The  Statements  in  the  Registration  Statement  and  the
           Prospectus under the caption "Risk Factors -- Intellectual Property,"
           and "Business," to the best  of such counsel's knowledge and  belief,
           are  accurate  and complete  statements or  summaries of  the matters
           therein set forth and  nothing has come  to such counsel's  attention
           that causes such counsel to believe that the above-described portions
           of   the  Registration  Statement  and  the  Prospectus  contain  any

                                       12
<PAGE>
           untrue statement of a material fact or omit to state a material  fact
           required  to  be stated  therein or  necessary in  order to  make the
           statements therein, in  light of the  circumstances under which  they
           were made, not misleading;

               (ii)  to the best of such counsel's knowledge, there are no legal
           or governmental proceedings pending relating to patent rights,  trade
           secrets,  trademarks, service marks  or other proprietary information
           or materials  of the  Company,  and to  the  best of  such  counsel's
           knowledge  no  such  proceedings are  threatened  or  contemplated by
           governmental authorities or others;

              (iii)  such  counsel  do  not  know  of  any  contracts  or  other
           documents,  relating to governmental regulation affecting the Company
           or the Company's patents or  proprietary information, of a  character
           required  to be filed as an  exhibit to the Registration Statement or
           required to  be  described  in  the  Registration  Statement  or  the
           Prospectus that are not filed or described as required;

               (iv)  except as set  forth in the  Registration Statement and the
           Prospectus, in such counsel's opinion, there exists no patent issued,
           or of  which such  counsel are  aware without  any formal  search  or
           complete  factual and legal analysis  having been performed which, if
           properly  construed,  would  prevent  the  Company  or  any  of   its
           Subsidiaries from proceeding with its business as presently conducted
           and  as proposed  to be  conducted as  described in  the Registration
           Statement and the Prospectus.

        (l) The  closing under  the International  Underwriting Agreement  shall
    have  occurred concurrently with the closing hereunder on the First Delivery
    Date.

        (m) You shall have received from counsel reasonably acceptable to you an
    opinion relating to  the matters  described in Section  7(c)(i) hereof  with
    respect to the following foreign subsidiaries of the Company: [to come]

    All   opinions,  letters,  evidence  and  certificates  mentioned  above  or
elsewhere in  this  Agreement shall  be  deemed to  be  in compliance  with  the
provisions hereof only if they are in form and substance reasonably satisfactory
to counsel for the Underwriters.

    8.  INDEMNIFICATION AND CONTRIBUTION.

    (a)  The Company shall indemnify and hold harmless each Underwriter and each
person, if  any,  who  controls  any  Underwriter  within  the  meaning  of  the
Securities  Act, from and against any loss, claim, damage or liability, joint or
several, or any action  in respect thereof (including,  but not limited to,  any
loss,  claim, damage,  liability or  action relating  to purchases  and sales of
Stock), to  which that  Underwriter or  controlling person  may become  subject,
under  the Securities  Act or  otherwise, insofar  as such  loss, claim, damage,
liability or action arises out of, or is based upon, (i) any untrue statement or
alleged untrue  statement  of  a  material fact  contained  in  any  Preliminary
Prospectus,  the Registration Statement or the Prospectus or in any amendment or
supplement thereto, (ii)  the omission or  alleged omission to  state therein  a
material  fact required to be stated therein or necessary to make the statements
therein not  misleading  and shall  reimburse  each Underwriter  and  each  such
controlling  person  promptly  upon  demand  for  any  legal  or  other expenses
reasonably incurred by that Underwriter or controlling person in connection with
investigating or defending or preparing to defend against any such loss,  claim,
damage,  liability or action  as such expenses  are incurred; PROVIDED, HOWEVER,
that the Company shall  not be liable in  any such case to  the extent that  any
such  loss, claim, damage, liability or action  arises out of, or is based upon,
any untrue statement or alleged untrue statement or omission or alleged omission
made in any Preliminary Prospectus, the Registration Statement or the Prospectus
or in any such amendment or supplement  in reliance upon and in conformity  with
written  information furnished to the Company  through the Representatives by or
on behalf of any Underwriter specifically for inclusion therein.

    (b) Each Underwriter, severally  and not jointly,  shall indemnify and  hold
harmless the Company, each of its directors, each of its officers who signed the
Registration Statement and each person, if any, who

                                       13
<PAGE>
controls  the Company within the meaning of the Securities Act, from and against
any loss, claim, damage or liability, joint or several, or any action in respect
thereof, to  which the  Company or  any such  director, officer  or  controlling
person  may become  subject, under the  Securities Act or  otherwise, insofar as
such loss, claim, damage, liability or action  arises out of, or is based  upon,
(i)  any  untrue  statement  or  alleged untrue  statement  of  a  material fact
contained in  any  Preliminary Prospectus,  the  Registration Statement  or  the
Prospectus  or in any  amendment or supplement  thereto or (ii)  the omission or
alleged omission to state therein a material fact required to be stated  therein
or  necessary to make  the statements therein  not misleading, but  in each case
only to the  extent that  the untrue statement  or alleged  untrue statement  or
omission  or alleged omission was  made in reliance upon  and in conformity with
written information furnished to the  Company through the Representatives by  or
on  behalf of  that Underwriter  specifically for  inclusion therein,  and shall
reimburse the Company and any such  director, officer or controlling person  for
any  legal or  other expenses  reasonably incurred  by the  Company or  any such
director, officer  or controlling  person in  connection with  investigating  or
defending or preparing to defend against any such loss, claim, damage, liability
or action as such expenses are incurred. The foregoing indemnity agreement is in
addition  to  any liability  which  any Underwriter  may  otherwise have  to the
Company or any such director, officer or controlling person.

    (c) Promptly after receipt by an  indemnified party under this Section 8  of
notice  of any claim  or the commencement  of any action,  the indemnified party
shall, if a  claim in respect  thereof is  to be made  against the  indemnifying
party  under this  Section 8,  notify the indemnifying  party in  writing of the
claim or the commencement of that action; PROVIDED, HOWEVER, that the failure to
notify the indemnifying party shall not  relieve it from any liability which  it
may  have  under this  Section 8  except to  the extent  it has  been materially
prejudiced by such failure and, PROVIDED FURTHER, that the failure to notify the
indemnifying party shall not relieve it from any liability which it may have  to
an  indemnified party otherwise than under this  Section 8. If any such claim or
action shall be brought  against an indemnified party,  and it shall notify  the
indemnifying  party  thereof,  the  indemnifying  party  shall  be  entitled  to
participate therein and, to  the extent that it  wishes, jointly with any  other
similarly  notified  indemnifying  party,  to assume  the  defense  thereof with
counsel reasonably satisfactory to the indemnified party. After notice from  the
indemnifying  party  to the  indemnified  party of  its  election to  assume the
defense of such claim or action, the  indemnifying party shall not be liable  to
the  indemnified party  under this  Section 8  for any  legal or  other expenses
subsequently incurred by the  indemnified party in  connection with the  defense
thereof  other than reasonable  costs of investigation;  PROVIDED, HOWEVER, that
the Representatives shall have the right to employ counsel to represent  jointly
the   Representatives  and   those  other  Underwriters   and  their  respective
controlling persons who may be subject to liability arising out of any claim  in
respect of which indemnity may be sought by the Underwriters against the Company
under  this Section 8 if, in the  reasonable judgment of the Representatives, it
is advisable  for the  Representatives and  those Underwriters  and  controlling
persons  to be jointly  represented by separate  counsel, and in  that event the
fees and expenses  of such separate  counsel shall  be paid by  the Company.  An
indemnifying   party  will  not,  without  the  prior  written  consent  of  the
indemnified parties (which consent shall  not be unreasonably withheld),  settle
or  compromise  or consent  to the  entry of  any judgment  with respect  to any
pending or threatened  claim, action,  suit or  proceeding in  respect of  which
indemnification  or contribution  may be  sought hereunder  (whether or  not the
indemnified parties are  actual or potential  parties to such  claim or  action)
unless  such settlement, compromise or consent includes an unconditional release
of each indemnified party from all liability arising out of such claim,  action,
suit  or proceeding.  An indemnified party  will not, without  the prior written
consent of  the indemnifying  party  (which consent  shall not  be  unreasonably
withheld), settle or compromise any such action, but if settled with the consent
of  the indemnifying party or  if there be a final  judgment of the plaintiff in
any such action, the  indemnifying party agrees to  indemnify and hold  harmless
any  indemnified party from and against any  loss or liability by reason of such
settlement or judgment.

    (d) If the  indemnification provided  for in this  Section 8  shall for  any
reason  be unavailable to or insufficient  to hold harmless an indemnified party
under Section 8(a) or 8(b) in respect  of any loss, claim, damage or  liability,
or  any action in  respect thereof, referred to  therein, then each indemnifying
party shall, in lieu of indemnifying  such indemnified party, contribute to  the
amount  paid or  payable by  such indemnified  party as  a result  of such loss,
claim, damage or liability, or action in respect thereof, (i) in such proportion
as

                                       14
<PAGE>
shall be appropriate to reflect the relative benefits received by the Company on
the one hand and the Underwriters on the other from the offering of the Stock or
(ii) if  the  allocation  provided by  clause  (i)  above is  not  permitted  by
applicable  law, in such  proportion as is  appropriate to reflect  not only the
relative benefits referred to in clause (i) above but also the relative fault of
the Company on the one  hand and the Underwriters on  the other with respect  to
the  statements  or omissions  which  resulted in  such  loss, claim,  damage or
liability, or action in respect thereof, as well as any other relevant equitable
considerations. The relative benefits  received by the Company  on the one  hand
and  the Underwriters on the other with respect to such offering shall be deemed
to be in the same proportion as the total net proceeds from the offering of  the
Stock purchased under this Agreement (before deducting expenses) received by the
Company  on the one  hand, and the total  underwriting discounts and commissions
received by the Underwriters with respect  to the shares of the Stock  purchased
under  this Agreement, on the other hand,  bear to the total gross proceeds from
the offering of the shares  of the Stock under this  Agreement, in each case  as
set  forth in the table on the cover  page of the Prospectus. The relative fault
shall be  determined  by reference  to  whether  the untrue  or  alleged  untrue
statement of a material fact or omission or alleged omission to state a material
fact  relates to  information supplied by  the Company or  the Underwriters, the
intent of the parties  and their relative knowledge,  access to information  and
opportunity  to correct or  prevent such statement or  omission. The Company and
the Underwriters agree that it would not be just and equitable if  contributions
pursuant  to this Section were to be  determined by pro rata allocation (even if
the Underwriters were treated as  one entity for such  purpose) or by any  other
method   of  allocation  which   does  not  take   into  account  the  equitable
considerations referred to herein. The amount paid or payable by an  indemnified
party  as a result of the loss, claim, damage or liability, or action in respect
thereof, referred  to above  in this  Section shall  be deemed  to include,  for
purposes  of this Section 8(d), any  legal or other expenses reasonably incurred
by such indemnified party in connection with investigating or defending any such
action or  claim.  Notwithstanding  the  provisions of  this  Section  8(d),  no
Underwriter  shall be required to contribute any  amount in excess of the amount
by which the total price at which  the Stock underwritten by it and  distributed
to  the public was offered to the public exceeds the amount of any damages which
such Underwriter has otherwise  paid or become  liable to pay  by reason of  any
untrue  or alleged untrue  statement or omission or  alleged omission. No person
guilty of fraudulent misrepresentation (within  the meaning of Section 11(f)  of
the  Securities Act) shall be  entitled to contribution from  any person who was
not guilty of such  fraudulent misrepresentation. The Underwriters'  obligations
to  contribute as  provided in  this Section 8(d)  are several  in proportion to
their respective underwriting obligations and not joint.

    (e) The Underwriters severally confirm  that the statements with respect  to
the public offering of the Stock by the Underwriters set forth on the cover page
of,  the legend concerning over-allotments on the inside front cover page of and
under the caption "Underwriting" in, the Prospectus are correct, and the Company
agrees that such items constitute the  only information furnished in writing  to
the  Company by or on  behalf of the Underwriters  specifically for inclusion in
the Registration Statement and the Prospectus.

    9.  DEFAULTING UNDERWRITERS.

    If, on either Delivery Date, any Underwriter defaults in the performance  of
its  obligations under this Agreement, the remaining non-defaulting Underwriters
shall be obligated to purchase the Stock which the defaulting Underwriter agreed
but failed to purchase on such Delivery Date in the respective proportions which
the number of shares of the Firm  Stock set opposite the name of each  remaining
non-defaulting  Underwriter in  Schedule 1 hereto  bears to the  total number of
shares  of  the  Firm  Stock  set  opposite  the  names  of  all  the  remaining
non-defaulting  Underwriters in Schedule  1 hereto; PROVIDED,  HOWEVER, that the
remaining non-defaulting Underwriters shall not be obligated to purchase any  of
the Stock on such Delivery Date if the total number of shares of the Stock which
the defaulting Underwriter or Underwriters agreed but failed to purchase on such
date exceeds 9.09% of the total number of shares of the Stock to be purchased on
such  Delivery Date, and  any remaining non-defaulting  Underwriter shall not be
obligated to purchase more than 110% of the number of shares of the Stock  which
it  agreed to purchase on such Delivery Date pursuant to the terms of Section 2.
If  the   foregoing  maximums   are  exceeded,   the  remaining   non-defaulting
Underwriters,  or those  other underwriters satisfactory  to the Representatives
who so agree, shall have the right, but shall not be obligated, to purchase,  in
such   proportion  as  may  be  agreed  upon   among  them,  all  the  Stock  to

                                       15
<PAGE>
be purchased  on such  Delivery Date.  If the  remaining Underwriters  or  other
underwriters  satisfactory to the  Representatives do not  elect to purchase the
shares which the  defaulting Underwriter  or Underwriters agreed  but failed  to
purchase  on such Delivery Date, this Agreement  (or, with respect to the Second
Delivery Date,  the obligation  of  the Underwriters  to  purchase, and  of  the
Company to sell, the Option Stock) shall terminate without liability on the part
of  any non-defaulting Underwriter  or the Company except  that the Company will
continue to be liable  for the payment  of expenses to the  extent set forth  in
Sections  6 and 11. As used in  this Agreement, the term "Underwriter" includes,
for all purposes of  this Agreement unless the  context requires otherwise,  any
party not listed in Schedule 1 hereto who, pursuant to this Section 9, purchases
Firm Stock which a defaulting Underwriter agreed but failed to purchase.

    Nothing  contained  herein shall  relieve  a defaulting  Underwriter  of any
liability it may have to the Company for damages caused by its default. If other
underwriters are obligated  or agree to  purchase the Stock  of a defaulting  or
withdrawing  Underwriter, either the Representatives or the Company may postpone
the Delivery Date  for up to  seven full business  days in order  to effect  any
changes  that  in the  opinion of  counsel for  the Company  or counsel  for the
Underwriters may be necessary in  the Registration Statement, the Prospectus  or
in any other document or arrangement.

    10.   TERMINATION.   The  obligations of  the Underwriters  hereunder may be
terminated by the Representatives by notice given to and received by the Company
prior to delivery of and payment for the Firm Stock if, prior to that time,  any
of  the events described in Sections 7(h) or  7(i) shall have occurred or if the
Underwriters shall decline to purchase the Stock for any reason permitted  under
this Agreement.

    11.  REIMBURSEMENT OF UNDERWRITERS' EXPENSES.  If (a) the Company shall fail
to  tender the Stock for delivery to  the Underwriters by reason of any failure,
refusal or inability on the part of the Company to perform any agreement on  its
part  to  be performed,  or  because any  other  condition of  the Underwriters'
obligations hereunder required to be fulfilled by the Company is not  fulfilled,
the  Company will  reimburse the  Underwriters for  all reasonable out-of-pocket
expenses  (including  fees  and  disbursements  of  counsel)  incurred  by   the
Underwriters  in connection with this Agreement and the proposed purchase of the
Stock, and upon  demand the Company  shall pay  the full amount  thereof to  the
Representatives(s).  If this Agreement  is terminated pursuant  to Section 10 by
reason of the  default of one  or more  Underwriters, the Company  shall not  be
obligated to reimburse any defaulting Underwriter on account of those expenses.

    12.    NOTICES,  ETC.   All  statements,  requests,  notices  and agreements
hereunder shall be in writing, and:

        (a) If to the Underwriters, shall be delivered or sent by mail, telex or
    facsimile transmission  to  Lehman  Brothers  Inc.,  Three  World  Financial
    Center,  New  York, New  York 10285,  Attention: Syndicate  Department (Fax:
    212-526-6588), with a copy,  in the case of  any notice pursuant to  Section
    11(d),  to the Director of Litigation, Office of the General Counsel, Lehman
    Brothers Inc., 3 World Financial Center, 10th Floor, New York, NY 10285;

        (b) If to  the Company, shall  be delivered  or sent by  mail, telex  or
    facsimile  transmission  to the  address  of the  Company  set forth  in the
    Registration Statement, Attention: William J. Cadogan;

PROVIDED, HOWEVER, that any  notice to an Underwriter  pursuant to Section  8(c)
shall  be delivered  or sent  by mail, telex  or facsimile  transmission to such
Underwriter  at  its  address  set  forth   in  its  acceptance  telex  to   the
Representatives, which address will be supplied to any other party hereto by the
Representatives   upon  request.  Any  such  statements,  requests,  notices  or
agreements shall take effect at the  time of receipt thereof. The Company  shall
be entitled to act and rely upon any request, consent, notice or agreement given
or  made on behalf of the Underwriters by  Lehman Brothers Inc. on behalf of the
Representatives.

    13.  PERSONS ENTITLED TO BENEFIT  OF AGREEMENT.  This Agreement shall  inure
to  the benefit of and  be binding upon the  Underwriters, the Company and their
respective successors. This Agreement  and the terms  and provisions hereof  are
for the sole benefit of only those persons, except that (A) the representations,
warranties,  indemnities  and  agreements  of  the  Company  contained  in  this
Agreement shall also be deemed to be  for the benefit of the person or  persons,
if  any, who  control any Underwriter  within the  meaning of Section  15 of the
Securities  Act  and  for  the  benefit  of  each  International  Manager   (and
controlling  persons thereof) who offers or sells  any shares of Common Stock in
accordance with the terms of the Agreement

                                       16
<PAGE>
Between U.S.  Underwriters and  International Managers;  and (B)  the  indemnity
agreement  of the Underwriters contained in Section 8(b) of this Agreement shall
be deemed to be  for the benefit  of directors of the  Company, officers of  the
Company  who have signed  the Registration Statement  and any person controlling
the Company within the meaning of Section  15 of the Securities Act. Nothing  in
this  Agreement is intended or shall be construed to give any person, other than
the persons referred to in this Section 13, any legal or equitable right, remedy
or claim  under or  in respect  of  this Agreement  or any  provision  contained
herein.

    14.   SURVIVAL.  The respective indemnities, representations, warranties and
agreements of the Company  and the Underwriters contained  in this Agreement  or
made  by or on behalf  on them, respectively, pursuant  to this Agreement, shall
survive the delivery of and payment for the Stock and shall remain in full force
and effect, regardless of any investigation made by or on behalf of any of  them
or any person controlling any of them.

    15.   DEFINITION OF THE TERMS "BUSINESS DAY" AND "SUBSIDIARY".  For purposes
of this Agreement, (a) "business day" means any day on which the New York  Stock
Exchange,  Inc. is  open for  trading and (b)  "subsidiary" has  the meaning set
forth in Rule 405 of the Rules and Regulations.

    16.  GOVERNING LAW.   THIS AGREEMENT SHALL BE  GOVERNED BY AND CONSTRUED  IN
ACCORDANCE WITH THE LAWS OF NEW YORK.

    17.    COUNTERPARTS.    This  Agreement  may  be  executed  in  one  or more
counterparts and,  if  executed  in  more than  one  counterpart,  the  executed
counterparts  shall each be deemed  to be an original  but all such counterparts
shall together constitute one and the same instrument.

    18.   HEADINGS.    The  headings herein  are  inserted  for  convenience  of
reference  only and are not intended to be  part of, or to affect the meaning or
interpretation of, this Agreement.

    If the foregoing  correctly sets  forth the  agreement the  Company and  the
Underwriters,  please indicate  your acceptance in  the space  provided for that
purpose below.

                                          Very truly yours,
                                          ADC TELECOMMUNICATIONS, INC.

                                          By
                                          --------------------------------------
                                                     William J. Cadogan

Accepted:

LEHMAN BROTHERS INC.
GOLDMAN, SACHS & CO.

For themselves and as Representatives
of the several Underwriters named
in Schedule 1 hereto

    By LEHMAN BROTHERS INC.

    By
    ----------------------------------------------
                  AUTHORIZED REPRESENTATIVE

                                       17
<PAGE>
                                   SCHEDULE 1

<TABLE>
<CAPTION>
                                                                     NUMBER OF
                          UNDERWRITERS                                SHARES
- -----------------------------------------------------------------  -------------
<S>                                                                <C>
Lehman Brothers Inc..............................................
Goldman, Sachs & Co..............................................

    Total........................................................      4,400,000
</TABLE>

<PAGE>
                          ADC TELECOMMUNICATIONS, INC.
                                  COMMON STOCK
                      INTERNATIONAL UNDERWRITING AGREEMENT

                                                                    May   , 1995

LEHMAN BROTHERS INTERNATIONAL (EUROPE)
GOLDMAN SACHS INTERNATIONAL
As Lead Managers of the several
 International Managers named in Schedule 1,
C/O LEHMAN BROTHERS INTERNATIONAL (EUROPE)
1 Broadgate
London EC2M 7HA
England

Dear Sirs:

    ADC  Telecommunications,  Inc.  a  Minnesota  corporation  (the  "Company"),
proposes to sell  1,100,000 shares (the  "Firm Stock") of  the Company's  Common
Stock,  par value $0.20 per share (the "Common Stock"). In addition, the Company
proposes to grant to the International Managers named in Schedule 1 hereto  (the
"International  Managers") an  option to  purchase up  to an  additional 165,000
shares of  the Common  Stock on  the terms  and for  the purposes  set forth  in
Section  2  (the  "Option Stock").  The  Firm  Stock and  the  Option  Stock, if
purchased, are hereinafter collectively called  the "Stock". This is to  confirm
the  agreement concerning  the purchase  of the  Stock from  the Company  by the
International Managers.

    It is understood by  all parties that the  Company is concurrently  entering
into  an agreement  dated the  date hereof  (the "U.S.  Underwriting Agreement")
providing for  the sale  by the  Company  of 5,060,000  shares of  Common  Stock
(including  the  over-allotment option  thereunder)  (the "U.S.  Stock") through
arrangements with  certain  underwriters inside  the  United States  (the  "U.S.
Underwriters"),  for  whom Lehman  Brothers Inc.  and Goldman,  Sachs &  Co. are
acting as representatives. The International Managers and the U.S.  Underwriters
simultaneously are entering into an agreement between the U.S. and international
underwriting   syndicates   (the  "Agreement   Between  U.S.   Underwriters  and
International Managers") which provides for, among other things, the transfer of
shares of Common Stock between the  two syndicates. Two forms of prospectus  are
to  be used in connection  with the offering and sale  of shares of Common Stock
contemplated by the foregoing, one relating to the Stock and the other  relating
to the U.S. Stock. The latter form of prospectus will be identical to the former
except  for certain substitute  pages as included  in the registration statement
and amendments thereto referred to below. Except as used in Sections 2, 3, 4, 9,
and 10  herein, and  except as  the context  may otherwise  require,  references
herein  to the Stock shall include all the  shares which may be sold pursuant to
either this Agreement or the U.S. Underwriting Agreement, and references  herein
to  any prospectus whether in preliminary or  final form, and whether as amended
or supplemented, shall include both the U.S. and international versions thereof.

    1.  REPRESENTATIONS, WARRANTIES AND AGREEMENTS OF THE COMPANY.  The  Company
represents, warrants and agrees that:

        (a) A registration statement on Form S-3 and any amendment thereto, with
    respect to the Stock has (i) been prepared by the Company in conformity with
    the   requirements  of  the  United  States  Securities  Act  of  1933  (the
    "Securities Act") and the rules and regulations (the "Rule and Regulations")
    of the United States Securities  and Exchange Commission (the  "Commission")
    thereunder, (ii) been filed with the Commission under the Securities Act and
    (iii) become effective under the Securities Act. Copies of such registration
    statement  and the  amendment thereto,  if any,  have been  delivered by the
    Company  to  you  as  the  lead  managers  (the  "Lead  Managers")  of   the
    International  Managers. As used  in this Agreement,  "Effective Time" means
    the date and the time as of  which such registration statement, or the  most
    recent  post-effective amendment thereto, if  any, was declared effective by
    the Commission;  "Effective Date"  means  the date  of the  Effective  Time;
    "Preliminary Prospectus" means each prospectus included in such registration
    statement, or amendments thereof,
<PAGE>
    before it became effective under the Securities Act and any prospectus filed
    with  the Commission by  the Company with  the consent of  the Lead Managers
    pursuant  to  Rule  424(a)  of  the  Rules  and  Regulations;  "Registration
    Statement"  means such registration  statement, as amended  at the Effective
    Time, including any documents incorporated by reference therein at such time
    and all  information  contained  in  the final  prospectus  filed  with  the
    Commission  pursuant  to  Rule  424(b)  of  the  Rules  and  Regulations  in
    accordance with  Section  5(a)  hereof  and  deemed to  be  a  part  of  the
    registration statement as of the Effective Time pursuant to paragraph (b) of
    Rule  430A of the  Rules and Regulations; and  "Prospectus" means such final
    prospectus, as first filed with the Commission pursuant to paragraph (1)  or
    (4)  of Rule 424(b) of  the Rules and Regulations.  Reference made herein to
    any Preliminary Prospectus or to the Prospectus shall be deemed to refer  to
    and include any documents incorporated by reference therein pursuant to Item
    12  of Form S-3 under the Securities Act, as of the date of such Preliminary
    Prospectus or the Prospectus, as the case  may be, and any reference to  any
    amendment  or  supplement to  any Preliminary  Prospectus or  the Prospectus
    shall be deemed to refer to and include any document filed under the  United
    States  Securities Exchange Act of 1934  (the "Exchange Act") after the date
    of such Preliminary Prospectus  or the Prospectus, as  the case may be,  and
    incorporated  by reference in such Preliminary Prospectus or the Prospectus,
    as the case may be; and any  reference to any amendment to the  Registration
    Statement  shall be deemed to include any annual report of the Company filed
    with the Commission pursuant to Section  13(a) or 15(d) of the Exchange  Act
    after   the  Effective  Time  that  is  incorporated  by  reference  in  the
    Registration Statement. The Commission has  not issued any order  preventing
    or suspending the use of any Preliminary Prospectus.

        (b)  The Registration Statement conforms, the Preliminary Prospectus and
    the Prospectus and any further amendments or supplements to the Registration
    Statement or the Prospectus  will, when they become  effective or are  filed
    with  the Commission,  as the case  may be,  conform in all  respects to the
    requirements of the Securities Act and the Rules and Regulations and do  not
    and  will not, as of  the applicable effective date  (as to the Registration
    Statement and any amendment  thereto) and as of  the applicable filing  date
    (as  to the Prospectus  and any amendment or  supplement thereto) contain an
    untrue statement  of  a material  fact  or omit  to  state a  material  fact
    required  to be stated  therein or necessary to  make the statements therein
    not misleading; PROVIDED that  no representation or warranty  is made as  to
    information  contained in or omitted from  the Registration Statement or the
    Prospectus in  reliance  upon and  in  conformity with  written  information
    furnished  to the Company through  the Lead Managers by  or on behalf of any
    International Manager specifically for inclusion therein.

        (c) The documents incorporated by reference in the Prospectus, when they
    became effective or  were filed  with the Commission,  as the  case may  be,
    conformed in all material respects to the requirements of the Securities Act
    or  Exchange  Act,  as applicable,  and  the  rules and  regulations  of the
    Commission thereunder,  and  none  of such  documents  contained  an  untrue
    statement of a material fact or omitted to state a material fact required to
    be   stated  therein  or  necessary  to  make  the  statements  therein  not
    misleading; and any further documents so filed and incorporated by reference
    in the  Prospectus,  when such  documents  are filed  with  Commission  will
    conform  in all material respects to  the requirements of the Securities Act
    or the Exchange  Act, as applicable,  and the rules  and regulations of  the
    Commission thereunder and will not contain an untrue statement of a material
    fact  or omit  to state  a material  fact required  to be  stated therein or
    necessary to make the statements therein not misleading.

        (d) The Company  and each  of its  subsidiaries which  is a  Significant
    Subsidiary (as defined in this Section 1(d)) have been duly incorporated and
    are  validly existing  as corporations  in good  standing under  the laws of
    their respective jurisdictions  of incorporation, are  duly qualified to  do
    business   and  are  in  good  standing  as  foreign  corporations  in  each
    jurisdiction in which their respective ownership or lease of property or the
    conduct of their respective businesses requires such qualification, and have
    all power and authority necessary to own or hold their respective properties
    and to conduct  the businesses in  which they are  engaged. For purposes  of
    this  Agreement, "Significant  Subsidiary" shall mean  Applied Optical Fiber
    Research, Fibermux Corporation, Kentrox Industries, Inc., ADC Video Systems,
    and any "significant subsidiary", as such term is defined in Rule 405 of the
    Rules and Regulations.

                                       2
<PAGE>
        (e) The Company  has an authorized  capitalization as set  forth in  the
    Prospectus,  and all of  the issued shares  of capital stock  of the Company
    have been  duly  and validly  authorized  and  issued, are  fully  paid  and
    non-assessable,  have  been,  with  respect  to  shares  issued  within  the
    five-year period preceding the date of this Agreement, issued in  compliance
    with  all applicable federal  and state securities laws,  and conform to the
    description thereof  contained in  the  Prospectus; and  all of  the  issued
    shares of capital stock of each subsidiary of the Company have been duly and
    validly  authorized and  issued and  are fully  paid and  non-assessable and
    (except for directors' qualifying shares)  are owned directly or  indirectly
    by  the  Company, free  and clear  of all  liens, encumbrances,  equities or
    claims.

        (f) The  unissued shares  of the  Stock to  be issued  and sold  by  the
    Company  to  the International  Managers hereunder  and to  the Underwriters
    under the U.S. Underwriting Agreement have been duly and validly  authorized
    and,  when issued and delivered against  payment therefor as provided herein
    and in the  U.S. Underwriting Agreement,  will be duly  and validly  issued,
    fully   paid  and  non-assessable;  and  the   Stock  will  conform  to  the
    descriptions thereof contained in the Prospectus.

        (g) This Agreement has been  duly authorized, executed and delivered  by
    the Company.

        (h)  The execution, delivery  and performance of  this Agreement and the
    U.S. Underwriting  Agreement by  the  Company and  the consummation  of  the
    transactions  contemplated  hereby and  thereby  will not  conflict  with or
    result in a material breach or violation  of any of the terms or  provisions
    of,  or constitute a default under,  any indenture, mortgage, deed of trust,
    loan agreement or other agreement or instrument to which the Company or  any
    of  its  subsidiaries is  a party  or by  which  the Company  or any  of its
    subsidiaries is bound  or to  which any  of the  property or  assets of  the
    Company  or any of its subsidiaries is subject, nor will such actions result
    in any violation of the provisions of the charter or by-laws of the  Company
    or  any of its subsidiaries or any  statute or any order, rule or regulation
    of any court  or governmental agency  or body having  jurisdiction over  the
    Company or any of its subsidiaries or any of their properties or assets; and
    except  for the registration of the Stock  under the Securities Act and such
    consents, approvals, authorizations, registrations or qualifications as  may
    be  required  under  the  Exchange  Act  and  applicable  state  or  foreign
    securities laws  in connection  with the  purchase and  distribution of  the
    Stock  by the International Managers and  the U.S. Underwriters, no consent,
    approval, authorization or  order of,  or filing or  registration with,  any
    such  court or  governmental agency or  body is required  for the execution,
    delivery  and  performance  of  this  Agreement  by  the  Company  and   the
    consummation of the transactions contemplated hereby and thereby.

        (i)  There are  no contracts,  agreements or  understandings between the
    Company and any person granting such person the right to require the Company
    to file a registration  statement under the Securities  Act with respect  to
    any  securities of  the Company owned  or to be  owned by such  person or to
    require the Company to include such securities in the securities  registered
    pursuant to the Registration Statement or in any securities being registered
    pursuant  to any other registration statement filed by the Company under the
    Securities Act.

        (j) Except as described in the  Prospectus, the Company has not sold  or
    issued  any shares of Common Stock during the six-month period preceding the
    date of the Prospectus, including any sales pursuant to Rule 144A under,  or
    Regulations D or S of, the Securities Act, other than shares issued pursuant
    to  employee benefit plans, qualified stock  options plans or other employee
    compensation plans or pursuant to  outstanding options, rights or  warrants,
    all in compliance with applicable federal and state securities laws.

        (k) Neither the Company nor any of its subsidiaries has sustained, since
    the date of the latest audited financial statements included or incorporated
    by  reference in the Prospectus, any  material loss or interference with its
    business from  fire, explosion,  flood  or other  calamity, whether  or  not
    covered  by insurance,  or from any  labor dispute or  court or governmental
    action, order or decree, otherwise than as set forth or contemplated in  the
    Prospectus;  and, since  such date,  there has  not been  any change  in the
    capital stock or long-term debt of the Company or any of its subsidiaries or
    any material adverse change,

                                       3
<PAGE>
    or any development involving  a prospective material  adverse change, in  or
    affecting the general affairs, management, financial position, stockholders'
    equity  or  results  of  operations of  the  Company  and  its subsidiaries,
    otherwise than as set forth or contemplated in the Prospectus.

        (l) The financial statements (including the related notes and supporting
    schedules) filed as part  of the Registration Statement  or included in  the
    Prospectus  present fairly the financial condition and results of operations
    of the entities  purported to be  shown thereby,  at the dates  and for  the
    periods  indicated,  and have  been  prepared in  conformity  with generally
    accepted accounting principles applied on a consistent basis throughout  the
    periods involved.

        (m) Arthur Andersen LLP, who have certified certain financial statements
    of  the  Company,  whose  report  appears in  the  Prospectus  and  who have
    delivered the  initial  letter  referred  to in  Section  7(f)  hereof,  are
    independent  public accountants  as required by  the Securities  Act and the
    Rules and Regulations during the periods covered by the financial statements
    on which they reported contained or incorporated in the Prospectus.

        (n) The Company  and each of  its subsidiaries own  or possess  adequate
    rights  to use all patents,  patent applications, trademarks, service marks,
    trade names, trademark registrations, service mark registrations, copyrights
    and licenses material to the conduct of their respective businesses and have
    no reason to believe  that the conduct of  their respective businesses  will
    conflict  with, and have  not received any  notice of any  claim of conflict
    with, any such rights of others  which could have a material adverse  effect
    on the general affairs, management, financial position, stockholders' equity
    or results of operations of the Company and its subsidiaries.

        (o)  There are no legal or governmental proceedings pending to which the
    Company or any of its  subsidiaries is a party or  of which any property  or
    assets  of the Company or  any of its subsidiaries  is the subject which, if
    determined adversely to the Company or any of its subsidiaries, might have a
    material  adverse   effect   on   the   consolidated   financial   position,
    stockholders'  equity, results of  operations, business or  prospects of the
    Company and its subsidiaries; and to the best of the Company's knowledge, no
    such proceedings are threatened by governmental authorities or threatened by
    others.

        (p) The conditions  for use of  Form S-3,  as set forth  in the  General
    Instructions thereto, have been satisfied.

        (q)  There are no contracts or other  documents which are required to be
    described in  the  Prospectus  or  filed as  exhibits  to  the  Registration
    Statement  by the Securities Act or by  the Rules and Regulations which have
    not  been  described  in  the  Prospectus  or  filed  as  exhibits  to   the
    Registration  Statement or incorporated therein by reference as permitted by
    the Rules and Regulations.

        (r) There  has  been  no  storage,  disposal,  generation,  manufacture,
    refinement,  transportation, handling or treatment  of toxic wastes, medical
    wastes, hazardous wastes or  hazardous substances by the  Company or any  of
    its  subsidiaries  or,  to  the  knowledge  of  the  Company,  any  of their
    predecessors in  interest  at, upon  or  from any  of  the property  now  or
    previously  owned or leased by the  Company or its subsidiaries in violation
    of any applicable law, ordinance, rule, regulation, order, judgment,  decree
    or  permit or which would require  remedial action under any applicable law,
    ordinance, rule, regulation, order, judgment,  decree or permit, except  for
    any  violation or  remedial action  which would  not have,  or could  not be
    reasonably likely to  have, singularly  or in  the aggregate  with all  such
    violations  and remedial actions,  a material adverse  effect on the general
    affairs, management, financial position, stockholders' equity or results  of
    operations  of the  Company and its  subsidiaries; there has  been no spill,
    discharge, leak, emission, injection, escape, dumping or release of any kind
    onto such property or into the environment surrounding such property of  any
    toxic  wastes, medical wastes,  solid wastes, hazardous  wastes or hazardous
    substances due to or  caused by the  Company or any  of its subsidiaries  or
    with respect to which the Company or any of its subsidiaries have knowledge,
    except  for any  such spill,  discharge, leak,  emission, injection, escape,
    dumping or release which would not have or would not be reasonably likely to
    have, singularly  or in  the  aggregate with  all such  spills,  discharges,
    leaks, emissions,

                                       4
<PAGE>
    injections, escapes, dumpings and releases, a material adverse effect on the
    general  affairs,  management, financial  position, stockholders'  equity or
    results of operations  of the Company  and its subsidiaries;  and the  terms
    "hazardous  wastes",  "toxic  wastes", "hazardous  substances"  and "medical
    wastes" shall have the  meanings specified in  any applicable local,  state,
    federal  and  foreign  laws  or regulations  with  respect  to environmental
    protection.

        (s) The  Company has  filed  all federal,  state  and local  income  and
    franchise  tax returns required to be filed  through the date hereof and has
    paid all  taxes due  thereon,  and no  tax  deficiency has  been  determined
    adversely  to the Company or any of its subsidiaries which has had (nor does
    the Company have any  knowledge of any tax  deficiency which, if  determined
    adversely  to the Company or any of its subsidiaries, might have) a material
    adverse effect on the consolidated financial position, stockholders' equity,
    results of  operations,  business  or  prospects  of  the  Company  and  its
    subsidiaries.

        (t)  The  Company is  in compliance  in all  material respects  with all
    presently applicable provisions of  the Employee Retirement Income  Security
    Act   of  1974,  as   amended,  including  the   regulations  and  published
    interpretations thereunder ("ERISA"); no  "reportable event" (as defined  in
    ERISA) has occurred with respect to any "pension plan" (as defined in ERISA)
    which  could  have  a  material  adverse  effect  on  the  general  affairs,
    management,  financial  position,   stockholders'  equity   or  results   of
    operations  of the Company and its  subsidiaries for which the Company would
    have any liability;  the Company  has not incurred  and does  not expect  to
    incur  liability under (i) Title IV of ERISA with respect to termination of,
    or withdrawal from, any "pension plan" or  (ii) Sections 412 or 4971 of  the
    Internal  Revenue Code  of 1986, as  amended, including  the regulations and
    published interpretations thereunder (the "Code"), in each case which  could
    have a material adverse effect on the general affairs, management, financial
    position,  stockholders' equity or results of  operations of the Company and
    its subsidiaries; and each "pension plan"  for which the Company would  have
    any  liability that is intended to be  qualified under Section 401(a) of the
    Code is so  qualified in  all material  respects and  nothing has  occurred,
    whether  by action or by failure to act,  which would cause the loss of such
    qualification, except for  such loss as  would not have  a material  adverse
    effect on the general affairs, management, financial position, stockholders'
    equity or results of operations of the Company and its subsidiaries.

        (u)  The  Company  (i) makes  and  keeps materially  accurate  books and
    records and  (ii)  maintains  internal  accounting  controls  which  provide
    reasonable  assurance that (A) transactions  are executed in accordance with
    management's authorization, (B)  transactions are recorded  as necessary  to
    permit   preparation   of   its  financial   statements   and   to  maintain
    accountability for its assets, (C) access to its assets is permitted only in
    accordance  with   management's   authorization   and   (D)   the   reported
    accountability for its assets is compared with existing assets at reasonable
    intervals.

        (v)  Neither the Company nor any of its subsidiaries (i) is in violation
    of its charter or by-laws, (ii) is  in default in any material respect,  and
    no  event has occurred  which, with notice  or lapse of  time or both, would
    constitute such a default, in the due performance or observance of any term,
    covenant or condition contained in any material indenture, mortgage, deed of
    trust, loan agreement  or other  agreement or instrument  to which  it is  a
    party or by which it is bound or to which any of its properties or assets is
    subject  except for such default  or events which would  not have a material
    adverse effect  on  the  general affairs,  management,  financial  position,
    stockholders'  equity  or  results  of operations  of  the  Company  and its
    subsidiaries or (iii) is  in violation in any  material respect of any  law,
    ordinance,  governmental rule, regulation or court decree to which it or its
    property or assets may  be subject, except for  such violation as would  not
    cause  a  material  adverse  effect  on  the  general  affairs,  management,
    financial position, stockholders'  equity or  results of  operations of  the
    Company  and its subsidiaries or has  failed to obtain any material license,
    permit, certificate, franchise or other governmental authorization or permit
    necessary to  the  ownership  of its  property  or  to the  conduct  of  its
    business.

    2.   PURCHASE OF THE  STOCK BY THE INTERNATIONAL MANAGERS.   On the basis of
the representations and warranties  contained in, and subject  to the terms  and
conditions  of, this Agreement,  the Company agrees to  sell 1,100,000 shares of
the  Firm  Stock,  to  the  several  International  Managers  and  each  of  the
International Managers, severally and not jointly, agrees to purchase the number
of shares of the Firm Stock set opposite

                                       5
<PAGE>
that  International Manager's name in Schedule 1 hereto. The respective purchase
obligations of the International Managers with  respect to the Firm Stock  shall
be  rounded among the International Managers  to avoid fractional shares, as the
Lead Managers may determine.

    In addition, the Company grants to  the International Managers an option  to
purchase up to 165,000 shares of Option Stock. Such option is granted solely for
the  purpose  of covering  over-allotments  in the  sale  of Firm  Stock  and is
exercisable as provided  in Section 4  hereof. Shares of  Option Stock shall  be
purchased  severally for the account of the International Managers in proportion
to  the  number  of  shares  of  Firm  Stock  set  opposite  the  name  of  such
International  Manager in Schedule 1 hereto. The respective purchase obligations
of each International Manager with respect to the Option Stock shall be adjusted
by the Lead  Managers so  that no International  Manager shall  be obligated  to
purchase  Option Stock other  than in 100  share amounts. The  price of both the
Firm Stock and any Option Stock shall be $        per share.

    The Company  shall not  be  obligated to  deliver any  of  the Stock  to  be
delivered on the First Delivery Date or the Second Delivery Date (as hereinafter
defined),  as the  case may  be, except  upon payment  for all  the Stock  to be
purchased on such Delivery Date as provided herein and in the U.S.  Underwriting
Agreement.

    3.  OFFERING OF STOCK BY THE INTERNATIONAL MANAGERS.

    Upon  authorization by the Lead  Managers of the release  of the Firm Stock,
the several International Managers propose to offer the Firm Stock for sale upon
the terms and conditions set forth in the Prospectus. Each International Manager
agrees that,  except to  the  extent permitted  by  the Agreement  Between  U.S.
Underwriters  and International Managers, it  will not offer or  sell any of the
Stock inside the United States.

    4.  DELIVERY OF AND PAYMENT FOR THE STOCK.  Delivery of and payment for  the
Firm  Stock shall be made at the  office of Dorsey & Whitney P.L.L.P., Pillsbury
Center South, 220 South Sixth Street, Minneapolis, Minnesota, at 10:00 A.M., New
York City  time, on  the fifth  full business  day following  the date  of  this
Agreement  or at such  other date or  place as shall  be determined by agreement
between the Lead  Managers and  the Company. This  date and  time are  sometimes
referred  to  as the  "First Delivery  Date."  On the  First Delivery  Date, the
Company shall deliver  or cause  to be delivered  certificates representing  the
Firm  Stock to the Lead  Managers for the account  of each International Manager
against payment to or  upon the order  of the Company of  the purchase price  by
certified  or official bank check  or checks payable in  New York Clearing House
(next-day) funds. Time shall  be of the  essence, and delivery  at the time  and
place  specified  pursuant  to this  Agreement  is  a further  condition  of the
obligation of  each International  Manager hereunder.  Upon delivery,  the  Firm
Stock  shall be registered in  such names and in  such denominations as the Lead
Managers shall request in writing not less than two full business days prior  to
the  First  Delivery  Date.  For  the purpose  of  expediting  the  checking and
packaging of  the  certificates  for  the Stock,  the  Company  shall  make  the
certificates  representing the Firm  Stock available for  inspection by the Lead
Managers in New York, New York, not later than 2:00 P.M., New York City time, on
the business day prior to the First Delivery Date.

    At any time on or before the thirtieth day after the date of this  Agreement
the  option granted in Section 2 may  be exercised by written notice being given
to the Company by the Lead Managers.  Such notice shall set forth the  aggregate
number  of shares of Option Stock as to which the option is being exercised, the
names  in  which  the  shares  of  Option  Stock  are  to  be  registered,   the
denominations  in which the shares of Option Stock are to be issued and the date
and time, as determined by  the Lead Managers, when  the shares of Option  Stock
are  to be delivered;  PROVIDED, HOWEVER, that  this date and  time shall not be
earlier than the First  Delivery Date nor earlier  than the second business  day
after  the date on which the option shall have been exercised nor later than the
fifth business day after the date on which the option shall have been exercised.
The date  and  time the  shares  of Option  Stock  are delivered  are  sometimes
referred  to as the "Second  Delivery Date" and the  First Delivery Date and the
Second Delivery Date are sometimes each referred to as a "Delivery Date".

    Delivery of and  payment for the  Option Stock  shall be made  at the  place
specified  in the first sentence of the first paragraph of this Section 4 (or at
such other place as shall be  determined by agreement between the Lead  Managers
and the Company) at 10:00 A.M., New York City time, on the Second Delivery Date.
On the

                                       6
<PAGE>
Second  Delivery Date, the  Company shall deliver  or cause to  be delivered the
certificates representing the Option Stock to the Lead Managers for the  account
of  each  International Manager  against payment  to  or upon  the order  of the
Company of the  purchase price  by certified or  official bank  check or  checks
payable  in  New York  Clearing House  (next-day)  funds. Time  shall be  of the
essence, and delivery at the time and place specified pursuant to this Agreement
is  a  further  condition  of  the  obligation  of  each  International  Manager
hereunder. Upon delivery, the Option Stock shall be registered in such names and
in  such  denominations as  the  Lead Managers  shall  request in  the aforesaid
written notice. For the purpose of expediting the checking and packaging of  the
certificates  for  the Option  Stock, the  Company  shall make  the certificates
representing the Option Stock available for  inspection by the Lead Managers  in
New  York,  New York,  not later  than 2:00  P.M.,  New York  City time,  on the
business day prior to the Second Delivery Date.

    5.  FURTHER AGREEMENTS OF THE COMPANY.  The Company agrees:

        (a) To prepare the  Prospectus in a form  approved by the Lead  Managers
    and to file such Prospectus pursuant to Rule 424(b) under the Securities Act
    not  later than  Commission's close of  business on the  second business day
    following the execution and  delivery of this  Agreement or, if  applicable,
    such earlier time as may be required by Rule 430A(a)(3) under the Securities
    Act;  to make  no further  amendment or  any supplement  to the Registration
    Statement or to  the Prospectus prior  to the last  Delivery Date except  as
    permitted  herein; to advise  the Lead Managers,  promptly after it receives
    notice thereof, of the time when any amendment to the Registration Statement
    has been filed or becomes effective  or any supplement to the Prospectus  or
    any  amended Prospectus has been filed and to furnish the Lead Managers with
    copies thereof; to  file promptly all  reports and any  definitive proxy  or
    information  statements  required  to  be  filed  by  the  Company  with the
    Commission pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act
    subsequent to the date of the Prospectus and for so long as the delivery  of
    a  prospectus is  required in  connection with the  offering or  sale of the
    Stock; to  advise  the Lead  Managers,  promptly after  it  receives  notice
    thereof, of the issuance by the Commission of any stop order or of any order
    preventing  or  suspending  the use  of  any Preliminary  Prospectus  or the
    Prospectus, of the suspension of the qualification of the Stock for offering
    or sale  in  any jurisdiction,  of  the  initiation or  threatening  of  any
    proceeding for any such purpose, or of any request by the Commission for the
    amending or supplementing of the Registration Statement or the Prospectus or
    for  additional information; and, in  the event of the  issuance of any stop
    order or of any  order preventing or suspending  the use of any  Preliminary
    Prospectus  or the Prospectus  or suspending any  such qualification, to use
    promptly its best efforts to obtain its withdrawal;

        (b) To furnish  promptly to  the Lead Managers  and to  counsel for  the
    International  Managers  a  signed  copy of  the  Registration  Statement as
    originally filed with the Commission, and each amendment thereto filed  with
    the Commission, including all consents and exhibits filed therewith;

        (c)  To  deliver  promptly  to  the Lead  Managers  such  number  of the
    following documents  as  the Lead  Managers  shall reasonably  request:  (i)
    conformed  copies of the Registration Statement as originally filed with the
    Commission and each amendment thereto (in each case excluding exhibits other
    than this Agreement  and the computation  of per share  earnings) and,  (ii)
    each  Preliminary Prospectus, the Prospectus and any amended or supplemented
    Prospectus  and  (iii)  any  document  incorporated  by  reference  in   the
    Prospectus   (excluding  exhibits  thereto);  and,  if  the  delivery  of  a
    prospectus is required at  any time after the  Effective Time in  connection
    with  the offering  or sale  of the Stock  or any  other securities relating
    thereto and if at such  time any events shall have  occurred as a result  of
    which the Prospectus as then amended or supplemented would include an untrue
    statement of a material fact or omit to state any material fact necessary in
    order  to make  the statements  therein, in  the light  of the circumstances
    under  which  they  were  made  when  such  Prospectus  is  delivered,   not
    misleading,  or, if for any  other reason it shall  be necessary to amend or
    supplement the Prospectus  or to file  under the Exchange  Act any  document
    incorporated  by reference  in the  Prospectus in  order to  comply with the
    Securities Act or the  Exchange Act, to notify  the Lead Managers and,  upon
    their  request, to  file such  document and  to prepare  and furnish without
    charge to each Underwriter and to any dealer in securities as many copies as
    the Lead Managers may from time to time reasonably request of an amended  or
    supplemented  Prospectus which  will correct  such statement  or omission or
    effect such compliance.

                                       7
<PAGE>
        (d)  To  file  promptly  with  the  Commission  any  amendment  to   the
    Registration Statement or the Prospectus or any supplement to the Prospectus
    that  may, in the judgment of the  Company or the Lead Managers, be required
    by the Securities Act or requested by the Commission;

        (e)  Prior  to  filing  with   the  Commission  any  amendment  to   the
    Registration  Statement  or  supplement  to  the  Prospectus,  any  document
    incorporated by reference in  the Prospectus or  any Prospectus pursuant  to
    Rule 424 of the Rules and Regulations, to furnish a copy thereof to the Lead
    Managers  and counsel for the International  Managers and obtain the consent
    of the Lead Managers to the filing;

        (f) As soon as practicable after the Effective Date (it being understood
    that the Company shall  have until at  least 410 days after  the end of  the
    Company's  current  fiscal  quarter),  to make  generally  available  to the
    Company's security holders and to deliver  to the Lead Managers an  earnings
    statement  of the Company  and its subsidiaries (which  need not be audited)
    complying with  Section  11(a) of  the  Securities  Act and  the  Rules  and
    Regulations (including, at the option of the Company, Rule 158);

        (g)  For a period of five years following the Effective Date, to furnish
    to the Lead Managers copies of all materials furnished by the Company to its
    shareholders and all public reports and all reports and financial statements
    furnished by the Company to the principal national securities exchange  upon
    which  the  Common  Stock  may  be listed  pursuant  to  requirements  of or
    agreements with such exchange or to the Commission pursuant to the  Exchange
    Act or any rule or regulation of the Commission thereunder;

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

        (i)  For a  period of 90  days from the  date of the  Prospectus, not to
    offer for sale, sell or otherwise dispose of (or enter into any  transaction
    which  is designed to, or could be expected to, result in the disposition by
    any person of), directly  or indirectly, any shares  of Common Stock  (other
    than  the  Stock  and  shares issued  pursuant  to  employee  benefit plans,
    qualified stock option plans or  other employee compensation plans  existing
    on the date hereof or pursuant to currently outstanding options, warrants or
    rights),  or sell or grant  options, rights or warrants  with respect to any
    shares of Common Stock (other than  the grant of options pursuant to  option
    plans existing on the date hereof), without the prior written consent of the
    Lead Managers.

    6.   EXPENSES.   The  Company agrees to  pay (a)  the costs  incident to the
authorization, issuance, sale and delivery of the Stock and any taxes payable in
that connection; (b) the costs incident to the preparation, printing and  filing
under  the Securities Act  of the Registration Statement  and any amendments and
exhibits thereto; (c) the  costs of distributing  the Registration Statement  as
originally  filed and each  amendment thereto and  any post-effective amendments
thereof (including, in  each case,  exhibits), any  Preliminary Prospectus,  the
Prospectus  and any  amendment or supplement  to the Prospectus  or any document
incorporated by reference therein,  all as provided in  this Agreement; (d)  the
costs  of producing and distributing this  Agreement, the Agreement Between U.S.
Underwriters and International Managers,  any Supplemental Agreement Among  U.S.
Underwriters  and any other  related documents in  connection with the offering,
purchase, sale  and delivery  of the  Stock;  (e) the  filing fees  incident  to
securing  any required review by the National Association of Securities Dealers,
Inc. of the  terms of sale  of the Stock;  (f) any applicable  listing or  other
fees;  (g) the fees  and expenses of  qualifying the Stock  under the securities
laws of the several jurisdictions as provided in Section 5 (h) and of preparing,
printing and  distributing a  Blue Sky  Memorandum (including  related fees  and
expenses  of counsel to the International Managers); and (h) all other costs and
expenses incident to  the performance of  the obligations of  the Company  under
this  Agreement; PROVIDED  that, except  as provided  in this  Section 6  and in
Section 11, the International Managers shall  pay their own costs and  expenses,
including  the costs and  expenses of their  counsel, any transfer  taxes on the
Stock which they may sell  and the expenses of  advertising any offering of  the
Stock made by the International Managers.

                                       8
<PAGE>
    7.    CONDITIONS OF  INTERNATIONAL  MANAGERS' OBLIGATIONS.    The respective
obligations of the International Managers hereunder are subject to the accuracy,
when made and on  each Delivery Date, of  the representations and warranties  of
the  Company  contained  herein,  to  the  performance  by  the  Company  of its
obligations hereunder,  and  to  each  of the  following  additional  terms  and
conditions:

        (a)  The Prospectus shall have been  timely filed with the Commission in
    accordance with Section 5(a); no stop order suspending the effectiveness  of
    the Registration Statement or any part thereof shall have been issued and no
    proceeding  for that purpose shall have  been initiated or threatened by the
    Commission; and any request  of the Commission  for inclusion of  additional
    information  in the  Registration Statement  or the  Prospectus or otherwise
    shall have been complied with.

        (b) All corporate proceedings  and other legal  matters incident to  the
    authorization,  form and validity  of this Agreement,  the U.S. Underwriting
    Agreement, the Stock, the Registration Statement and the Prospectus, and all
    other  legal  matters  relating  to  this  Agreement  and  the  transactions
    contemplated  hereby  shall  be  reasonably  satisfactory  in  all  material
    respects to counsel for  the International Managers,  and the Company  shall
    have  furnished to such counsel all  documents and information that they may
    reasonably request to enable them to pass upon such matters.

        (c) Dorsey & Whitney P.L.L.P. shall have furnished to the Lead  Managers
    its   written  opinion,  as  counsel  to   the  Company,  addressed  to  the
    International Managers and dated such  Delivery Date, in form and  substance
    reasonably satisfactory to the Lead Managers, to the effect that:

           (i)  The Company is a corporation duly incorporated, validly existing
       and in good standing under the laws of its jurisdiction of incorporation,
       are duly qualified to do  business and is in  good standing as a  foreign
       corporation  in each  jurisdiction in  which its  respective ownership or
       lease  of  property  or  the  conduct  of  its  business  requires   such
       qualification  and has all  power and authority necessary  to own or hold
       their respective properties and conduct the businesses in which it is;

           (ii) The Company has an authorized capitalization as set forth in the
       Prospectus, and all of the issued shares of capital stock of the  Company
       (including  the shares  of Stock being  delivered on  such Delivery Date)
       have been duly and validly authorized and issued, are fully paid and non-
       assessable, and  conform  to the  description  thereof contained  in  the
       Prospectus;

          (iii)  There are no preemptive or other  rights to subscribe for or to
       purchase, nor any restriction upon the voting or transfer of, any  shares
       of  the  Stock  pursuant  to  the Company's  charter  or  by-laws  or any
       agreement or other instrument known to such counsel;

           (iv) To such counsel's knowledge and  other than as set forth in  the
       Prospectus,  there are  no legal  or governmental  proceedings pending to
       which the Company is a  party or of which any  property or assets of  the
       Company  is  the  subject  which  is  required  to  be  described  in the
       Prospectus that is not  described as required; and,  to the best of  such
       counsel's  knowledge,  no  such  proceedings  are  overtly  threatened by
       governmental authorities or threatened by others;

           (v) The  Registration  Statement  was declared  effective  under  the
       Securities  Act as of  the date and  time specified in  such opinion, the
       Prospectus was filed with the Commission pursuant to the subparagraph  of
       Rule 424(b) of the Rules and Regulations specified in such opinion on the
       date  specified therein and no stop order suspending the effectiveness of
       the Registration Statement has been issued and, to the knowledge of  such
       counsel,  no proceeding for that purpose  is pending or threatened by the
       Commission;

           (vi) The Registration  Statement and the  Prospectus and any  further
       amendments  or  supplements thereto  made by  the  Company prior  to such
       Delivery Date (other than the financial statements and related  schedules
       therein,  as to which such counsel need  express no opinion) comply as to
       form in all material respects with the requirements of the Securities Act
       and the Rules and Regulations; the documents incorporated by reference in
       the Prospectus  and  any further  amendment  or supplement  to  any  such
       incorporated  document made  by the Company  prior to  such Delivery Date
       (other than the financial statements and related schedules therein, as to
       which such

                                       9
<PAGE>
       counsel need  express no  opinion), when  they became  effective or  were
       filed with the Commission, as the case may be, complied as to form in all
       material  respects with  the requirements  of the  Securities Act  or the
       Exchange Act,  as  applicable,  and  the rules  and  regulations  of  the
       Commission thereunder;

          (vii)  To  counsel's  knowledge,  there  are  no  contracts  or  other
       documents which are required to be  described in the Prospectus or  filed
       as exhibits to the Registration Statement by the Securities Act or by the
       Rules  and Regulations which have not been described or filed as exhibits
       to the Registration  Statement or  incorporated therein  by reference  as
       permitted by the Rules and Regulations;

         (viii)  This Agreement  and the  U.S. Underwriting  Agreement have been
       duly authorized, executed and delivered by the Company;

           (ix) The issue  and sale of  the shares of  Stock being delivered  on
       such  Delivery Date by the Company and the compliance by the Company with
       all of  the provisions  of this  Agreement ,  and the  U.S.  Underwriting
       Agreement  and the  consummation of the  transactions contemplated hereby
       and thereby will not conflict with or result in a breach or violation  of
       any  of the terms  or provisions of,  or constitute a  default under, any
       indenture, mortgage, deed of trust, loan agreement or other agreement  or
       instrument  known to  such counsel  to which  the Company  or any  of its
       subsidiaries  is  a  party  or  by  which  the  Company  or  any  of  its
       subsidiaries  is bound or to  which any of the  property or assets of the
       Company or any  of its  subsidiaries is  subject, nor  will such  actions
       result  in any violation of  the provisions of the  charter or by-laws of
       the Company or any of its subsidiaries or any statute or any order,  rule
       or  regulation known to such counsel  of any court or governmental agency
       or body having jurisdiction over the  Company or any of its  subsidiaries
       or any of their properties or assets; and, except for the registration of
       the  Stock  under  the  Securities  Act  and  such  consents,  approvals,
       authorizations, registrations or qualifications as may be required  under
       the  Exchange  Act and  applicable state  or  foreign securities  laws in
       connection with  the  purchase  and  distribution of  the  Stock  by  the
       International  Managers  and  U.S.  Underwriters,  no  consent, approval,
       authorization or order of, or filing or registration with, any such court
       or governmental agency or  body is required  for the execution,  delivery
       and  performance of this Agreement, or the U.S. Underwriting Agreement by
       the Company and the consummation of the transactions contemplated  hereby
       and thereby; and

           (x)  To such counsel's knowledge,  there are no contracts, agreements
       or understandings between the Company and any person granting such person
       the right to require the Company  to file a registration statement  under
       the Securities Act with respect to any securities of the Company owned or
       to  be owned  by such person  or to  require the Company  to include such
       securities in  the securities  registered  pursuant to  the  Registration
       Statement  or in  any securities being  registered pursuant  to any other
       registration statement filed by the Company under the Securities Act.

    In rendering such opinion,  such counsel may (i)  state that its opinion  is
    limited  to matters  governed by  the Federal laws  of the  United States of
    America and the laws  of Minnesota; (ii)  rely, as to  questions of law  not
    involving  the laws  of the  United States or  the State  of Minnesota, upon
    opinions of local counsel, provided such counsel is satisfactory to  counsel
    for  the International Managers and  furnishes a copy of  its opinion to the
    Lead Managers. Such counsel shall also have furnished to the Lead Managers a
    written statement, addressed  to the International  Managers and dated  such
    Delivery  Date, in form and substance  satisfactory to the Lead Managers, to
    the effect that (x) such  counsel has acted as counsel  to the Company on  a
    regular  basis (although  the Company is  also represented,  with respect to
    patent and certain other  matters, by other outside  counsel), has acted  as
    counsel   to  the  Company  in  connection   with  the  preparation  of  the
    Registration Statement, and (y) based on  the foregoing, no facts have  come
    to  the attention  of such  counsel which  lead it  to believe  that (I) the
    Registration Statement  (other than  the financial  statements, the  related
    notes and schedules thereto), as of the Effective Date, contained any untrue
    statement of a material fact or omitted to state a material fact required to
    be  stated therein or necessary in order  to make the statements therein not
    misleading, or that the Prospectus (other than

                                       10
<PAGE>
    the financial statements, the related notes and schedules thereto), contains
    any untrue statement of a  material fact or omits  to state a material  fact
    required  to be stated therein or necessary  in order to make the statements
    therein, in  light of  the circumstances  under which  they were  made,  not
    misleading  or (II) any document incorporated by reference in the Prospectus
    or any further  amendment or  supplement to any  such incorporated  document
    (other  than  the  financial  statements, the  related  notes  and schedules
    thereto) made by the Company prior  to such Delivery Date, when they  became
    effective  or were filed with the Commission, as the case may be, contained,
    in the case  of a registration  statement which became  effective under  the
    Securities  Act, any untrue statement of a material fact or omitted to state
    a material fact required to be stated therein or necessary in order to  make
    the  statements therein not  misleading, or, in the  case of other documents
    which were  filed under  the Exchange  Act with  the Commission,  an  untrue
    statement  of a material fact or omitted  to state a material fact necessary
    in order to make the statements therein, in light of the circumstances under
    which they were made,  not misleading. The  foregoing opinion and  statement
    may  be qualified by  a statement to  the effect that  such counsel does not
    assume any responsibility for the accuracy, completeness or fairness of  the
    statements  contained in the Registration Statement or the Prospectus except
    for the statements in the Registration Statement and Prospectus that  relate
    to  the Stock and concern legal matters, including statements made under the
    caption "Description of Capital Stock."

        (d) The  Lead  Managers  shall  have received  from  Gray  Cary  Ware  &
    Freidenrich,  counsel  for  the  International  Managers,  such  opinion  or
    opinions, dated such Delivery Date, with respect to the issuance and sale of
    the Stock,  the Registration  Statement, the  Prospectus and  other  related
    matters  as the Lead Managers may  reasonably require, and the Company shall
    have furnished to such counsel such documents as they reasonably request for
    the purpose of enabling them to pass upon such matters.

        (e) At the time of execution of this Agreement, the Lead Managers  shall
    have  received  from Arthur  Andersen LLP  a letter,  in form  and substance
    satisfactory to the Lead Managers,  addressed to the International  Managers
    and  dated the date  hereof (i) confirming that  they are independent public
    accountants within the meaning of the  Securities Act and are in  compliance
    with   the  applicable   requirements  relating  to   the  qualification  of
    accountants under  Rule  2-01 of  Regulation  S-X of  the  Commission,  (ii)
    stating,  as  of the  date  hereof (or,  with  respect to  matters involving
    changes or developments  since the  respective dates as  of which  specified
    financial information is given in the Prospectus, as of a date not more than
    five  days prior to the  date hereof), the conclusions  and findings of such
    firm with respect to the financial information and other matters  ordinarily
    covered by accountants' "comfort letters" to underwriters in connection with
    registered public offerings.

        (f) With respect to the letter of Arthur Andersen LLP referred to in the
    preceding paragraph and delivered to the Lead Managers concurrently with the
    execution  of this Agreement (the "initial  letter"), the Company shall have
    furnished to the Lead  Managers a letter (the  "bring-down letter") of  such
    accountants, addressed to the International Managers and dated such Delivery
    Date  (i) confirming that they are independent public accountants within the
    meaning of the  Securities Act  and are  in compliance  with the  applicable
    requirements relating to the qualification of accountants under Rule 2-01 of
    Regulation  S-X  of the  Commission, (ii)  stating,  as of  the date  of the
    bring-down  letter  (or,  with  respect  to  matters  involving  changes  or
    developments  since  the respective  dates as  of which  specified financial
    information is given in the Prospectus, as of a date not more than five days
    prior to the date of the bring-down letter), the conclusions and findings of
    such firm  with  respect to  the  financial information  and  other  matters
    covered  by the initial letter and (iii) confirming in all material respects
    the conclusions and findings set forth in the initial letter.

        (g) The Company shall have furnished to the Lead Managers a certificate,
    dated such Delivery Date, of its Chairman  of the Board, its President or  a
    Vice President and its chief financial officer stating that:

           (i)  The representations, warranties and agreements of the Company in
       Section 1 are true and correct as of such Delivery Date; the Company  has
       complied with all its agreements contained herein; and the conditions set
       forth in Sections 7(a) and 7(h) have been fulfilled; and

                                       11
<PAGE>
           (ii)  They have carefully examined the Registration Statement and the
       Prospectus and,  in their  opinion  (A) as  of  the Effective  Date,  the
       Registration   Statement  and  Prospectus  did  not  include  any  untrue
       statement of a material fact  and did not omit  to state a material  fact
       required to be stated therein or necessary to make the statements therein
       not  misleading, and (B)  since the Effective Date  no event has occurred
       which should have  been set  forth in a  supplement or  amendment to  the
       Registration Statement or the Prospectus.

        (h)  (i) Neither  the Company  nor any  of its  Significant Subsidiaries
    shall have  sustained  since  the  date  of  the  latest  audited  financial
    statements  included or incorporated by reference in the Prospectus any loss
    or interference  with its  business  from fire,  explosion, flood  or  other
    calamity,  whether or not covered by insurance, or from any labor dispute or
    court or governmental action, order or  decree, otherwise than as set  forth
    or  contemplated in the Prospectus  or (ii) since such  date there shall not
    have been any change in the capital  stock or long-term debt of the  Company
    or  any of its  Subsidiaries or any  change, or any  development involving a
    prospective  change,  in  or  affecting  the  general  affairs,  management,
    financial  position, stockholders'  equity or  results of  operations of the
    Company and its  Significant Subsidiaries,  otherwise than as  set forth  or
    contemplated  in  the Prospectus,  the  effect of  which,  in any  such case
    described in clause (i) or (ii), is,  in the judgment of the Lead  Managers,
    so  material  and adverse  as  to make  it  impracticable or  inadvisable to
    proceed with  the  public  offering  or the  delivery  of  the  Stock  being
    delivered  on such Delivery Date on the terms and in the manner contemplated
    in the Prospectus.

        (i) Subsequent to  the execution  and delivery of  this Agreement  there
    shall  not have  occurred any  of the  following: (i)  trading in securities
    generally on the New York Stock  Exchange or the American Stock Exchange  or
    in  the over-the-counter market, or trading in any securities of the Company
    on any exchange or in the over-the-counter market, shall have been suspended
    or minimum prices shall have been  established on any such exchange or  such
    market  by the Commission, by such exchange  or by any other regulatory body
    or governmental  authority having  jurisdiction, (ii)  a banking  moratorium
    shall  have been declared  by Federal or New  York or Minnesota authorities,
    (iii) the  United States  shall have  become engaged  in hostilities,  there
    shall  have been an escalation in hostilities involving the United States or
    there shall have been a  declaration of a national  emergency or war by  the
    United  States or  (iv) there  shall have  occurred such  a material adverse
    change in general economic, political or financial conditions (or the effect
    of international conditions on  the financial markets  in the United  States
    shall  be such) as to make it, in  the judgment of a majority in interest of
    the several International Managers, impracticable or inadvisable to  proceed
    with  the public offering or  delivery of the Stock  being delivered on such
    Delivery Date on the terms and in the manner contemplated in the Prospectus.

        (j) The  National  Market  System  shall have  approved  the  Stock  for
    inclusion, subject only to official notice of issuance.

        (k) You shall have received from each of Merchant & Gould and Schwegman,
    Lundberg  &  Woessner,  P.A., patent  counsel  for the  Company,  an opinion
    addressed to the International Managers and dated the Closing Date, covering
    the following matters, and  if Option Stock is  purchased at any date  after
    the  Closing Date, additional  opinions from such  counsel, addressed to the
    International Managers  and  dated  such later  date,  confirming  that  the
    statements  expressed as of the Closing Date in such opinion remain valid as
    of such later date:

           Such counsel are familiar with the technology used by the Company  in
       its  business  and  the manner  of  its  use thereof  and  have  read the
       Registration Statement  and the  Prospectus, including  particularly  the
       portions  of the Registration  Statement and the  Prospectus referring to
       patents, trade secrets,  trademarks, service marks  or other  proprietary
       information or materials and:

               (i)   The  Statements  in  the  Registration  Statement  and  the
           Prospectus under the caption "Risk Factors -- Intellectual Property,"
           and "Business," to the best  of such counsel's knowledge and  belief,
           are  accurate  and complete  statements or  summaries of  the matters
           therein set forth and  nothing has come  to such counsel's  attention
           that causes such counsel to believe that the above-described portions
           of   the  Registration  Statement  and  the  Prospectus  contain  any

                                       12
<PAGE>
           untrue statement of a material fact or omit to state a material  fact
           required  to  be stated  therein or  necessary in  order to  make the
           statements therein, in  light of the  circumstances under which  they
           were made, not misleading;

               (ii)  to the best of such counsel's knowledge, there are no legal
           or governmental proceedings pending relating to patent rights,  trade
           secrets,  trademarks, service marks  or other proprietary information
           or materials  of the  Company,  and to  the  best of  such  counsel's
           knowledge  no  such  proceedings are  threatened  or  contemplated by
           governmental authorities or others;

              (iii)  such  counsel  do  not  know  of  any  contracts  or  other
           documents,  relating to governmental regulation affecting the Company
           or the Company's patents or  proprietary information, of a  character
           required  to be filed as an  exhibit to the Registration Statement or
           required to  be  described  in  the  Registration  Statement  or  the
           Prospectus that are not filed or described as required;

               (iv)  except as set  forth in the  Registration Statement and the
           Prospectus, in such counsel's opinion, there exists no patent issued,
           or of  which such  counsel are  aware without  any formal  search  or
           complete  factual and legal analysis  having been performed which, if
           properly  construed,  would  prevent  the  Company  or  any  of   its
           Subsidiaries from proceeding with its business as presently conducted
           and  as proposed  to be  conducted as  described in  the Registration
           Statement and the Prospectus.

        (l) The  closing  under  the  U.S.  Underwriting  Agreement  shall  have
    occurred concurrently with the closing hereunder on the First Delivery Date.

        (m) You shall have received from counsel reasonably acceptable to you an
    opinion  relating to  the matters described  in Section  7(c)(i) hereof with
    respect to the following foreign subsidiaries of the Company: [to come]

    All  opinions,  letters,  evidence  and  certificates  mentioned  above   or
elsewhere  in  this Agreement  shall  be deemed  to  be in  compliance  with the
provisions hereof only if they are in form and substance reasonably satisfactory
to counsel for the International Managers.

    8.  INDEMNIFICATION AND CONTRIBUTION.

    (a) The Company shall indemnify and hold harmless each International Manager
and each  person, if  any, who  controls any  International Manager  within  the
meaning  of the  Securities Act,  from and  against any  loss, claim,  damage or
liability, joint or several,  or any action in  respect thereof (including,  but
not  limited  to,  any loss,  claim,  damage,  liability or  action  relating to
purchases  and  sales  of  Stock),  to  which  that  International  Manager   or
controlling  person may become  subject, under the  Securities Act or otherwise,
insofar as such loss, claim,  damage, liability or action  arises out of, or  is
based  upon, (i) any untrue statement or  alleged untrue statement of a material
fact contained in any Preliminary Prospectus, the Registration Statement or  the
Prospectus  or  in any  amendment or  supplement thereto,  (ii) the  omission or
alleged omission to state therein a material fact required to be stated  therein
or  necessary to make the statements  therein not misleading and shall reimburse
each International Manager and each such controlling person promptly upon demand
for any  legal  or other  expenses  reasonably incurred  by  that  International
Manager  or controlling person in connection  with investigating or defending or
preparing to defend against any such loss, claim, damage, liability or action as
such expenses are  incurred; PROVIDED, HOWEVER,  that the Company  shall not  be
liable  in  any such  case  to the  extent that  any  such loss,  claim, damage,
liability or action arises  out of, or  is based upon,  any untrue statement  or
alleged untrue statement or omission or alleged omission made in any Preliminary
Prospectus,  the  Registration  Statement  or  the  Prospectus  or  in  any such
amendment or  supplement  in  reliance  upon  and  in  conformity  with  written
information  furnished to the Company through the  Lead Managers by or on behalf
of any International Manager specifically for inclusion therein.

    (b) Each International Manager, severally  and not jointly, shall  indemnify
and  hold harmless the Company, each of  its directors, each of its officers who
signed the Registration Statement and each person, if

                                       13
<PAGE>
any, who controls the Company within the meaning of the Securities Act, from and
against any loss, claim, damage or liability, joint or several, or any action in
respect thereof,  to  which  the  Company  or  any  such  director,  officer  or
controlling  person may become  subject, under the  Securities Act or otherwise,
insofar as such loss, claim,  damage, liability or action  arises out of, or  is
based  upon, (i) any untrue statement or  alleged untrue statement of a material
fact contained  in any  Preliminary Prospectus,  the Registration  Statement  or
the Prospectus or in any amendment or supplement thereto or (ii) the omission or
alleged  omission to state therein a material fact required to be stated therein
or necessary to  make the statements  therein not misleading,  but in each  case
only  to the  extent that  the untrue statement  or alleged  untrue statement or
omission or alleged omission  was made in reliance  upon and in conformity  with
written  information furnished to the Company through the Lead Managers by or on
behalf of that  International Manager  specifically for  inclusion therein,  and
shall reimburse the Company and any such director, officer or controlling person
for  any legal or other expenses reasonably  incurred by the Company or any such
director, officer  or controlling  person in  connection with  investigating  or
defending or preparing to defend against any such loss, claim, damage, liability
or action as such expenses are incurred. The foregoing indemnity agreement is in
addition  to any liability which any International Manager may otherwise have to
the Company or any such director, officer or controlling person.

    (c) Promptly after receipt by an  indemnified party under this Section 8  of
notice  of any claim  or the commencement  of any action,  the indemnified party
shall, if a  claim in respect  thereof is  to be made  against the  indemnifying
party  under this  Section 8,  notify the indemnifying  party in  writing of the
claim or the commencement of that action; PROVIDED, HOWEVER, that the failure to
notify the indemnifying party shall not  relieve it from any liability which  it
may  have  under this  Section 8  except to  the extent  it has  been materially
prejudiced by such failure and, PROVIDED FURTHER, that the failure to notify the
indemnifying party shall not relieve it from any liability which it may have  to
an  indemnified party otherwise than under this  Section 8. If any such claim or
action shall be brought  against an indemnified party,  and it shall notify  the
indemnifying  party  thereof,  the  indemnifying  party  shall  be  entitled  to
participate therein and, to  the extent that it  wishes, jointly with any  other
similarly  notified  indemnifying  party,  to assume  the  defense  thereof with
counsel reasonably satisfactory to the indemnified party. After notice from  the
indemnifying  party  to the  indemnified  party of  its  election to  assume the
defense of such claim or action, the  indemnifying party shall not be liable  to
the  indemnified party  under this  Section 8  for any  legal or  other expenses
subsequently incurred by the  indemnified party in  connection with the  defense
thereof  other than reasonable  costs of investigation;  PROVIDED, HOWEVER, that
the Lead Managers shall  have the right to  employ counsel to represent  jointly
the  Lead Managers and  those other International  Managers and their respective
controlling persons who may be subject to liability arising out of any claim  in
respect  of which indemnity may be  sought by the International Managers against
the Company under  this Section 8  if, in  the reasonable judgment  of the  Lead
Managers, it is advisable for the Lead Managers and those International Managers
and  controlling persons to  be jointly represented by  separate counsel, and in
that event the fees and expenses of  such separate counsel shall be paid by  the
Company.  An indemnifying party  will not, without the  prior written consent of
the indemnified  parties (which  consent shall  not be  unreasonably  withheld),
settle or compromise or consent to the entry of any judgment with respect to any
pending  or threatened  claim, action,  suit or  proceeding in  respect of which
indemnification or  contribution may  be sought  hereunder (whether  or not  the
indemnified  parties are  actual or potential  parties to such  claim or action)
unless such settlement, compromise or consent includes an unconditional  release
of  each indemnified party from all liability arising out of such claim, action,
suit or proceeding.  An indemnified party  will not, without  the prior  written
consent  of  the indemnifying  party (which  consent  shall not  be unreasonably
withheld), settle or compromise any such action, but if settled with the consent
of the indemnifying party or  if there be a final  judgment of the plaintiff  in
any  such action, the  indemnifying party agrees to  indemnify and hold harmless
any indemnified party from and against any  loss or liability by reason of  such
settlement or judgment.

    (d)  If the  indemnification provided  for in this  Section 8  shall for any
reason be unavailable to or insufficient  to hold harmless an indemnified  party
under  Section 8(a) or 8(b) in respect  of any loss, claim, damage or liability,
or any action in  respect thereof, referred to  therein, then each  indemnifying
party  shall, in lieu of indemnifying  such indemnified party, contribute to the
amount paid or  payable by  such indemnified  party as  a result  of such  loss,
claim, damage or liability, or action in respect thereof, (i) in such proportion
as

                                       14
<PAGE>
shall be appropriate to reflect the relative benefits received by the Company on
the  one hand and the  International Managers on the  other from the offering of
the Stock  or  (ii) if  the  allocation provided  by  clause (i)  above  is  not
permitted by applicable law, in such proportion as is appropriate to reflect not
only the relative benefits referred to in clause (i) above but also the relative
fault of the Company on the one hand and the International Managers on the other
with  respect to the statements or omissions which resulted in such loss, claim,
damage or liability, or action in respect thereof, as well as any other relevant
equitable considerations. The relative benefits  received by the Company on  the
one  hand  and the  International Managers  on  the other  with respect  to such
offering shall be deemed to be in the same proportion as the total net  proceeds
from  the offering of the Stock purchased under this Agreement (before deducting
expenses) received by the  Company on the one  hand, and the total  underwriting
discounts and commissions received by the International Managers with respect to
the  shares of the Stock purchased under this Agreement, on the other hand, bear
to the total gross proceeds from the  offering of the shares of the Stock  under
this  Agreement, in each case as set forth in the table on the cover page of the
Prospectus. The relative fault shall be  determined by reference to whether  the
untrue  or alleged untrue  statement of a  material fact or  omission or alleged
omission to state a material fact relates to information supplied by the Company
or the International  Managers, the  intent of  the parties  and their  relative
knowledge,  access to  information and  opportunity to  correct or  prevent such
statement or omission. The Company and the International Managers agree that  it
would  not be just and equitable if  contributions pursuant to this Section were
to be determined by pro rata allocation (even if the International Managers were
treated as one entity  for such purpose)  or by any  other method of  allocation
which  does  not  take into  account  the equitable  considerations  referred to
herein. The amount paid or  payable by an indemnified party  as a result of  the
loss,  claim, damage  or liability,  or action  in respect  thereof, referred to
above in this Section shall be deemed  to include, for purposes of this  Section
8(d),  any legal or other expenses reasonably incurred by such indemnified party
in connection  with  investigating  or  defending  any  such  action  or  claim.
Notwithstanding  the provisions of  this Section 8(d),  no International Manager
shall be required to contribute any amount in excess of the amount by which  the
total  price at which the Stock underwritten by it and distributed to the public
was offered  to  the  public  exceeds  the amount  of  any  damages  which  such
International  Manager has otherwise paid  or become liable to  pay by reason of
any untrue  or alleged  untrue statement  or omission  or alleged  omission.  No
person  guilty of  fraudulent misrepresentation  (within the  meaning of Section
11(f) of the Securities Act) shall  be entitled to contribution from any  person
who  was  not guilty  of  such fraudulent  misrepresentation.  The International
Managers' obligations to contribute as provided in this Section 8(d) are several
in proportion to their respective underwriting obligations and not joint.

    (e) The International  Managers severally confirm  that the statements  with
respect  to the public offering  of the Stock by  the International Managers set
forth on the cover page of, the legend concerning over-allotments on the  inside
front  cover page of and under the caption "Underwriting" in, the Prospectus are
correct, and the Company agrees that such items constitute the only  information
furnished  in  writing to  the  Company by  or  on behalf  of  the International
Managers specifically  for  inclusion  in the  Registration  Statement  and  the
Prospectus.

    9.  DEFAULTING INTERNATIONAL MANAGERS.

    If,  on  either Delivery  Date, any  International  Manager defaults  in the
performance  of   its   obligations   under  this   Agreement,   the   remaining
non-defaulting  International Managers shall be  obligated to purchase the Stock
which the defaulting International Manager agreed but failed to purchase on such
Delivery Date in the  respective proportions which the  number of shares of  the
Firm  Stock set opposite the name of each remaining non-defaulting International
Manager in Schedule 1  hereto bears to  the total number of  shares of the  Firm
Stock  set opposite the names of  all the remaining non-defaulting International
Managers  in  Schedule   1  hereto;  PROVIDED,   HOWEVER,  that  the   remaining
non-defaulting  International Managers shall not be obligated to purchase any of
the Stock on such Delivery Date if the total number of shares of the Stock which
the defaulting International Manager or International Managers agreed but failed
to purchase on  such date exceeds  9.09% of the  total number of  shares of  the
Stock  to be purchased  on such Delivery Date,  and any remaining non-defaulting
International Manager shall not be obligated  to purchase more than 110% of  the
number  of shares of the Stock which it agreed to purchase on such Delivery Date
pursuant to the terms of

                                       15
<PAGE>
Section 2. If the foregoing maximums are exceeded, the remaining  non-defaulting
International  Managers, or  those other  underwriters satisfactory  to the Lead
Managers who so  agree, shall have  the right,  but shall not  be obligated,  to
purchase,  in such proportion as may be agreed upon among them, all the Stock to
be purchased on such Delivery Date.  If the remaining International Managers  or
other  underwriters satisfactory to  the Lead Managers do  not elect to purchase
the shares which the defaulting International Manager or International  Managers
agreed  but failed to purchase  on such Delivery Date,  this Agreement (or, with
respect to  the  Second  Delivery  Date, the  obligation  of  the  International
Managers  to  purchase, and  of the  Company  to sell,  the Option  Stock) shall
terminate without  liability on  the part  of any  non-defaulting  International
Manager  or the Company except  that the Company will  continue to be liable for
the payment of expenses to the extent set forth in Sections 6 and 11. As used in
this Agreement, the term "International  Manager" includes, for all purposes  of
this  Agreement unless the  context requires otherwise, any  party not listed in
Schedule 1 hereto who, pursuant to this Section 9, purchases Firm Stock which  a
defaulting International Manager agreed but failed to purchase.

    Nothing contained herein shall relieve a defaulting International Manager of
any  liability it may have to the Company  for damages caused by its default. If
other underwriters are obligated or agree to purchase the Stock of a  defaulting
or  withdrawing International Manager,  either the Lead  Managers or the Company
may postpone the Delivery Date  for up to seven full  business days in order  to
effect any changes that in the opinion of counsel for the Company or counsel for
the  International Managers may be necessary  in the Registration Statement, the
Prospectus or in any other document or arrangement.

    10.  TERMINATION.  The  obligations of the International Managers  hereunder
may  be terminated by the  Lead Managers by notice given  to and received by the
Company prior to delivery of  and payment for the Firm  Stock if, prior to  that
time,  any of the events described in  Sections 7(h) or 7(i) shall have occurred
or if the  International Managers shall  decline to purchase  the Stock for  any
reason permitted under this Agreement.

    11.   REIMBURSEMENT OF INTERNATIONAL MANAGERS' EXPENSES.  If (a) the Company
shall fail to  tender the Stock  for delivery to  the International Managers  by
reason  of  any failure,  refusal or  inability on  the part  of the  Company to
perform any  agreement  on  its part  to  be  performed, or  because  any  other
condition  of the International  Managers' obligations hereunder  required to be
fulfilled by  the Company  is  not fulfilled,  the  Company will  reimburse  the
International Managers for all reasonable out-of-pocket expenses (including fees
and  disbursements  of  counsel)  incurred  by  the  International  Managers  in
connection with this Agreement and the proposed purchase of the Stock, and  upon
demand  the Company shall pay  the full amount thereof  to the Lead Managers. If
this Agreement is terminated pursuant to Section 10 by reason of the default  of
one  or  more International  Managers,  the Company  shall  not be  obligated to
reimburse any defaulting International Manager on account of those expenses.

    12.   NOTICES,  ETC.    All statements,  requests,  notices  and  agreements
hereunder shall be in writing, and:

        (a)  If to  the International  Managers, shall  be delivered  or sent by
    mail, telex  or  facsimile  transmission to  Lehman  Brothers  International
    (Europe),  1  Broadgate,  London  EC2M  7HA,  England,  Attention: Syndicate
    Department;

        (b) If to  the Company, shall  be delivered  or sent by  mail, telex  or
    facsimile  transmission  to the  address  of the  Company  set forth  in the
    Registration Statement, Attention: William J. Cadogan;

PROVIDED, HOWEVER,  that any  notice  to an  International Manager  pursuant  to
Section 8(c) shall be delivered or sent by mail, telex or facsimile transmission
to  such International Manager at its address  set forth in its acceptance telex
to the Lead Managers, which address will  be supplied to any other party  hereto
by  the Lead  Managers upon request.  Any such statements,  requests, notices or
agreements shall take effect at the  time of receipt thereof. The Company  shall
be entitled to act and rely upon any request, consent, notice or agreement given
or made on behalf of the International Managers by Lehman Brothers International
(Europe) on behalf of the Representatives.

    13.   PERSONS ENTITLED TO BENEFIT OF  AGREEMENT.  This Agreement shall inure
to the benefit of  and be binding upon  the International Managers, the  Company
and their respective successors. This Agreement

                                       16
<PAGE>
and  the terms  and provisions  hereof are  for the  sole benefit  of only those
persons, except  that  (A)  the  representations,  warranties,  indemnities  and
agreements of the Company contained in this Agreement shall also be deemed to be
for  the benefit of the person or persons, if any, who control any International
Manager within the  meaning of  Section 15  of the  Securities Act  and for  the
benefit of each U.S. Underwriter (and controlling persons thereof) who offers or
sells  any shares of Common Stock in  accordance with the terms of the Agreement
Between U.S.  Underwriters and  International Managers;  and (B)  the  indemnity
agreement  of  the  International Managers  contained  in Section  8(b)  of this
Agreement shall be deemed  to be for  the benefit of  directors of the  Company,
officers  of  the Company  who have  signed the  Registration Statement  and any
person controlling  the  Company  within  the  meaning  of  Section  15  of  the
Securities  Act. Nothing in this Agreement is  intended or shall be construed to
give any person,  other than the  persons referred  to in this  Section 13,  any
legal  or equitable right, remedy or claim under or in respect of this Agreement
or any provision contained herein.

    14.  SURVIVAL.  The respective indemnities, representations, warranties  and
agreements  of  the Company  and the  International  Managers contained  in this
Agreement or  made by  or on  behalf  on them,  respectively, pursuant  to  this
Agreement,  shall survive the  delivery of and  payment for the  Stock and shall
remain in full force and effect, regardless  of any investigation made by or  on
behalf of any of them or any person controlling any of them.

    15.   DEFINITION OF THE TERMS "BUSINESS DAY" AND "SUBSIDIARY".  For purposes
of this Agreement, (a) "business day" means any day on which the New York  Stock
Exchange,  Inc. is  open for  trading and (b)  "subsidiary" has  the meaning set
forth in Rule 405 of the Rules and Regulations.

    16.  GOVERNING LAW.   THIS AGREEMENT SHALL BE  GOVERNED BY AND CONSTRUED  IN
ACCORDANCE WITH THE LAWS OF NEW YORK.

    17.    COUNTERPARTS.    This  Agreement  may  be  executed  in  one  or more
counterparts and,  if  executed  in  more than  one  counterpart,  the  executed
counterparts  shall each be deemed  to be an original  but all such counterparts
shall together constitute one and the same instrument.

    18.   HEADINGS.    The  headings herein  are  inserted  for  convenience  of
reference  only and are not intended to be  part of, or to affect the meaning or
interpretation of, this Agreement.

                                       17
<PAGE>
    If the foregoing correctly sets forth the agreement the Company and the Lead
Managers, please indicate your acceptance in the space provided for that purpose
below.

                                          Very truly yours,
                                          ADC TELECOMMUNICATIONS, INC.

                                          By
                                          --------------------------------------
                                                     William J. Cadogan

Accepted:

LEHMAN BROTHERS INTERNATIONAL (EUROPE)
GOLDMAN SACHS & INTERNATIONAL

For themselves and as Lead Managers
of the several International Managers named
in Schedule 1 hereto

    By LEHMAN BROTHERS INTERNATIONAL (EUROPE)

    By
    ----------------------------------------------
                  AUTHORIZED REPRESENTATIVE

                                       18
<PAGE>
                                   SCHEDULE 1

<TABLE>
<CAPTION>
                                                                     NUMBER OF
                     INTERNATIONAL MANAGERS                           SHARES
- -----------------------------------------------------------------  -------------
<S>                                                                <C>
Lehman Brothers International (Europe)...........................
Goldman Sachs International......................................

    Total........................................................      1,100,000
</TABLE>

<PAGE>
                                                                       EXHIBIT 5

                   [Letterhead of Dorsey & Whitney P.L.L.P.]

ADC Telecommunications, Inc.
12501 Whitewater Drive
Minnetonka, Minnesota 55343

    Re:  Registration Statement on Form S-3

Ladies and Gentlemen:

    We  have  acted  as counsel  to  ADC Telecommunications,  Inc.,  a Minnesota
corporation (the "Company"), in connection with a Registration Statement on Form
S-3 (the "Registration Statement") to be filed with the Securities and  Exchange
Commission under the Securities Act of 1933, as amended, relating to the sale by
the  Company of up to 6,325,000 shares of common stock of the Company, par value
$.20 per share  (including 825,000  shares to  be subject  to the  Underwriters'
over-allotment  option)(the "Common  Stock"), pursuant  to an  U.S. Underwriting
Agreement among the Company, Lehman Brothers  Inc. and Goldman, Sachs & Co.,  as
representatives  of  several  underwriters,  and  an  International Underwriting
Agreement among the Company, Lehman Brothers and Goldman Sachs International  as
International Managers.

    We  have examined such documents and have  reviewed such questions of law as
we have considered necessary  and appropriate for the  purposes of our  opinions
set  forth below. In rendering our opinions set forth below, we have assumed the
authenticity of all documents submitted to  us as originals, the genuineness  of
all  signatures  and  the conformity  to  authentic originals  of  all documents
submitted to us  as copies.  We have  also assumed  the legal  capacity for  all
purposes relevant hereto of all natural persons and, with respect to all parties
to  agreements or instruments relevant hereto  other than the Company, that such
parties had  the  requisite power  and  authority (corporate  or  otherwise)  to
execute,   deliver  and  perform  such  agreements  or  instruments,  that  such
agreements or  instruments have  been duly  authorized by  all requisite  action
(corporate  or otherwise), executed and delivered  by such parties and that such
agreements or instruments are the valid, binding and enforceable obligations  of
such  parties. As to questions of fact  material to our opinions, we have relied
upon certificates of officers  of the Company and  of public officials. We  have
also  assumed that the Common Stock will be  issued and sold as described in the
Registration Statement.

    Based on the  foregoing, we are  of the  opinion that the  shares of  Common
Stock to be sold by the Company pursuant to the Registration Statement have been
duly  authorized by all requisite corporate  action and, upon issuance, delivery
and payment therefor as described in the Registration Statement, will be validly
issued, fully paid and nonassessable.

    Our opinions  expressed  above are  limited  to the  laws  of the  State  of
Minnesota.

    We  hereby  consent to  the  filing of  this opinion  as  an exhibit  to the
Registration Statement,  and to  the reference  to our  firm under  the  heading
"Validity  of Shares"  in the Prospectus  constituting part  of the Registration
Statement.

Dated: May 18, 1995

                                          Very truly yours,
LRM
                                          /s/ Dorsey & Whitney P.L.L.P.

<PAGE>
                                                                    EXHIBIT 23.1

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

    As  independent  public accountants,  we hereby  consent to  the use  of our
reports and to all  references to our Firm  included in or made  a part of  this
registration statement.

                                          ARTHUR ANDERSEN LLP

Minneapolis, Minnesota
    May 18, 1995

<PAGE>
                                                                      EXHIBIT 24

                               POWER OF ATTORNEY

    KNOW  ALL PERSONS BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and  appoints William J. Cadogan,  Robert E. Switz  and
Charles   T.  Roehrick  and   each  of  them,   his  or  her   true  and  lawful
attorneys-in-fact  and  agents,   each  acting  alone,   with  full  powers   of
substitution  and resubstitution, for him  or her and in  his or her name, place
and stead, in any and all capacities  to sign a registration statement, and  any
and all amendments thereto, including post-effective amendments, on Form S-3 for
the  registration under the Securities Act of  1933 of shares of Common Stock of
ADC Telecommunications, Inc. ("ADC") to be sold by ADC in an underwritten public
offering, and to file the same,  with all exhibits thereto, and other  documents
in  connection therewith, with the  Securities and Exchange Commission, granting
unto said  attorneys-in-fact  and agents,  each  acting alone,  full  power  and
authority  to do and perform to  all intents and purposes as  he or she might or
could  do   in  person,   hereby  ratifying   and  confirming   all  that   said
attorneys-in-fact   and  agents,  each  acting   alone,  or  his  substitute  or
substitutes, may lawfully do or cause to be done by virtue hereof.

Dated: May 18, 1995

<TABLE>
<S>                                           <C>
           /s/ WILLIAM J. CADOGAN                         /S/ ROBERT E. SWITZ
- -------------------------------------------   -------------------------------------------
             William J. Cadogan                             Robert E. Switz

          /S/ CHARLES T. ROEHRICK                      /S/ JAMES C. CASTLE, PH.D.
- -------------------------------------------   -------------------------------------------
             Charles T. Roehrick                         James C. Castle, Ph.D.

           /S/ THOMAS E. HOLLORAN                        /S/ CHARLES W. OSWALD
- -------------------------------------------   -------------------------------------------
             Thomas E. Holloran                            Charles W. Oswald

             /S/ ALLEN E. ROSS                          /S/ B. KRISTINE JOHNSON
- -------------------------------------------   -------------------------------------------
                Allen E. Ross                             B. Kristine Johnson

             /S/ JOHN D. WUNSCH                           /S/ WARDE F. WHEATON
- -------------------------------------------   -------------------------------------------
               John D. Wunsch                               Warde F. Wheaton

           /S/ JEAN-PIERRE ROSSO                         /S/ DONALD M. SULLIVAN
- -------------------------------------------   -------------------------------------------
              Jean-Pierre Rosso                            Donald M. Sullivan
</TABLE>


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