Document:

<Page>

                                                                    EXHIBIT 10.1

                                LICENSE AGREEMENT

         THIS LICENSE AGREEMENT ("AGREEMENT") is entered into as of this 31st
day of October 2001, by and between ADC TELECOMMUNICATIONS OY ("SOLITRA") (which
is in the process of changing its name to either REMEC Oy or REMEC Finland Oy),
a corporation formed under the laws of the Republic of Finland, and ADC
TELECOMMUNICATIONS, INC. ("ADC"), a Minnesota corporation.

         WHEREAS, REMEC, Inc. ("REMEC"), ADC and ADC Mersum Oy ("MERSUM") have
entered into that certain amended and restated Securities Purchase Agreement
dated as of October 8, 2001, and effective as of October 1, 2001 (the
"SECURITIES PURCHASE AGREEMENT") providing for the sale of the stock of Mersum
by ADC to REMEC;

         WHEREAS, as a part of the Securities Purchase Agreement, the parties
have agreed that ADC shall grant to Solitra a license to certain patents;

         WHEREAS, as a part of the Securities Purchase Agreement, the parties
have agreed that Solitra shall grant to ADC and its subsidiaries a license to
certain patents; and

         WHEREAS, as a part of the Securities Purchase Agreement, all other
licenses to intellectual property owned by each of ADC and Mersum and their
respective subsidiaries other than as expressly granted herein are terminated
effective as of the Closing Date (as defined in the Securities Purchase
Agreement).

         NOW, THEREFORE, in consideration of the foregoing and of the mutual
promises that follow, the parties agree that:

1.       DEFINITIONS

         As used in this Agreement, the following terms shall have the following
meanings:

         1.1     "ADC LICENSED PATENTS" means (i) the patents and patent
applications (and any patents issuing from such applications) listed on Exhibit
1 to this Agreement and (ii) all continuing and foreign applications anywhere in
the world claiming priority from the listed patents and patent applications (and
all patents issuing from such applications) including, without limitation, any
divisional, substitution, reissue, extension and reexamination applications, but
excluding any continuation-in-part applications filed after the Closing Date.

         1.2     "SOLITRA LICENSED PATENTS" means (i) the patents and patent
applications (and any patents issuing from such applications) listed on Exhibit
2 to this Agreement and (ii) all continuing and foreign applications anywhere in
the world claiming priority from the listed patents and patent applications (and
all patents issuing from such applications) including, without limitation, any
divisional, substitution, reissue, extension and reexamination applications, but
excluding any continuation-in-part applications filed after the Closing Date.

<Page>

         1.3 "SOLITRA EXCLUSIVE FIELD OF USE" means the field of use specified
in Exhibit 3 to this Agreement.

2.       LIMITED LICENSE

         2.1     Subject to the terms of this Agreement, ADC hereby grants to
Solitra an exclusive, worldwide, royalty-free, fully paid-up, limited license
under the ADC Licensed Patents to make, have made, use, sell, offer to sell, and
import products included in the Solitra Exclusive Field of Use.

         2.2     Subject to the terms of this Agreement, ADC hereby grants to
Solitra a nonexclusive, worldwide, royalty-free, perpetual, fully paid-up,
limited license under the ADC Licensed Patents to make, have made, use, sell,
offer to sell, and import any products in any field, subject always to the
exclusive license granted in Section 2.1 above.

         2.3     Under the license granted in Section 2.1, Solitra may grant to
third parties sublicenses to make, have made, use, sell, offer to sell, and
import products in the Solitra Exclusive Field of Use subject to the terms and
conditions in this Agreement.

         2.4     Subject to the terms of this Agreement, Solitra hereby grants
to ADC and its subsidiaries a nonexclusive, worldwide, royalty-free, perpetual,
fully paid-up, limited license under the Solitra Licensed Patents to make, have
made, use, sell, offer to sell, and import any products in any field other than
in the Solitra Exclusive Field of Use.

         2.5     The licenses granted in this Agreement shall be binding on any
successor of ADC in ownership or control of the ADC Licensed Patents, and the
obligations of Solitra shall run in favor of any such successor and of any
assignee of ADC's benefits under this Agreement. The licenses granted in this
Agreement shall be binding on any successor of Solitra in ownership or control
of the Solitra Licensed Patents, and the obligations of ADC shall run in favor
of any such successor and of any assignee of Solitra's benefits under this
Agreement. The rights and licenses granted by ADC in this Agreement are personal
to Solitra and may not be assigned or otherwise transferred without the written
consent of ADC, which will not be unreasonably withheld. The rights and licenses
granted by Solitra in this Agreement are personal to ADC and may not be assigned
or otherwise transferred without the written consent of Solitra, which will not
be unreasonably withheld. The preceding two sentences notwithstanding, each of
the parties shall be free to assign or otherwise transfer its respective rights
and obligations (i) to any other business entity controlling, controlled by or
under common control with the party and (ii) to any other business entity in
conjunction with the sale or transfer of substantially all of the assets
associated with the party's performance under this Agreement.

         2.6     There are no other licenses, implied or otherwise, granted by
ADC to Solitra or by Solitra to ADC under this Agreement. The parties each
expressly reserves all other rights related to the Licensed Patents of the
respective parties.

         2.7     All other licenses, express or implied, from Solitra to ADC or
to its subsidiaries to intellectual property owned by Solitra and its
subsidiaries other than as expressly granted under this Agreement are terminated
as of the Closing Date.

                                        2
<Page>

3.       INFRINGEMENT OF LICENSED PATENTS BY THIRD PARTIES

         3.1     Solitra has the right:

                 (a)   To bring suit against third parties in its own name, or
if required by law, jointly with ADC, at Solitra's own expense and on its own
behalf, for infringement of the ADC Licensed Patents due to the making, using,
selling, offering to sell, or importing of products within Solitra's Exclusive
Field of Use;

                 (b)   In any such suit to enjoin infringement and to collect
for its use, damages, profits, and awards of whatever nature recoverable for
such infringement; and

                 (c)   To settle any claim or suit for infringement of the ADC
Licensed Patents due to the making, using, selling, offering to sell, or
importing of products within Solitra's Exclusive Field of Use including
without limitation by granting the infringing party a sublicense under the
provisions of Section 2 of this Agreement.

         3.2     In the event that Solitra reasonably determines that ADC is a
necessary party to an action brought by Solitra or its successors in interest
for infringement of the ADC Licensed Patents, ADC will cooperate and participate
so as to maximize the chances for a successful outcome of such action. Without
limitation, ADC shall provide all documentation in its possession and shall make
its personnel reasonably available at Solitra's direction so as to assist
Solitra in prosecuting such action.

         3.3     Except as explicitly set forth in Section 3.1, ADC shall retain
the exclusive right to seek, perfect, prosecute, register, maintain, assert
against third parties, or otherwise preserve and protect the ADC Licensed
Patents, at ADC's sole discretion and cost. Solitra agrees to cooperate fully
and promptly with ADC in its exercise of these rights. In the event that ADC
decides to discontinue the prosecution or the maintenance of any patent
application or patent included in the ADC Licensed Patents, ADC shall give
Solitra written notice at least 30 days prior to the action to be taken and
shall offer Solitra the right to assume such prosecution or maintenance at
Solitra's expense without any interference from ADC.

4.       WARRANTIES AND REPRESENTATIONS

         4.1     ADC warrants and represents that (i) that ADC has not granted
rights to third parties under the ADC Licensed Patents that conflict with the
rights granted to Solitra hereunder; and (ii) the ADC Licensed Patents are free
of any security interests.

         4.2     Except as set forth in Section 4.1 above or otherwise contained
in the Securities Purchase Agreement, ADC makes no representations or warranties
of any nature, either express or implied. Without limiting the generality of the
foregoing, ADC makes no representations or warranties concerning:

                 (a)   validity or scope of any of the ADC Licensed Patents or
the Solitra Licensed Patents; or

                                        3
<Page>

                 (b)   infringement of patents or other intellectual or
proprietary rights of third parties; or

                 (c)   maintenance or filing of patents; or

                 (d)   prosecution of actions or suits against third parties for
infringement (except to the extent and in the circumstances stated in Article
3);

                 (e)   furnishing of any manufacturing or technical information;
or

                 (f)   conferring a right to use in advertising, publicity, or
otherwise any trademark or trade name of ADC; or

                 (g)   granting by implication, estoppel, or otherwise, any
licenses or rights under patents of ADC other than ADC Licensed Patents as
defined herein, regardless of whether such other patents are dominant of or
subordinate to any of the ADC Licensed Patents.

         4.3     Neither ADC or Solitra assumes any responsibilities whatever
with respect to making, using, selling, offering to sell, importing, or
otherwise disposing, by the other or its vendees or other transferees, of
products incorporating or making use of (a) inventions licensed to the other
under this Agreement or (b) information, if any, furnished under the Agreement.

5.       TERM AND TERMINATION

         This Agreement shall be effective on the date first written above and
shall continue in force indefinitely subject to the right of (i) Solitra to
terminate this Agreement at any time immediately upon giving written notice of
termination to ADC if ADC fails to cure any material breach of this Agreement
within sixty (60) days after ADC receives written notice thereof from Solitra;
and (ii) ADC to terminate this Agreement immediately upon giving written notice
of termination to Solitra if Solitra and/or any Solitra sublicensee fails to
cure any material breach of this Agreement within sixty (60) days after Solitra
receives written notice thereof from ADC.

6.       GENERAL PROVISIONS

         6.1     PRESS RELEASES AND PUBLIC ANNOUNCEMENTS. No party shall issue
any press release or make any public announcement relating to the subject matter
of this Agreement or any of the licenses granted herein without the prior
written approval of the other party hereto; PROVIDED, HOWEVER, that either party
may make any public disclosure it believes in good faith is required by
applicable law or any listing or trading agreement concerning its publicly
traded securities (in which case the disclosing party, prior to making the
disclosure, shall, if reasonable under the circumstances, advise the other party
and give it a reasonable opportunity to comment thereon).

         6.2     NO THIRD-PARTY BENEFICIARIES. This Agreement shall not confer
any rights or remedies upon any person other than the parties and their
respective successors and permitted assigns.

         6.3     ENTIRE AGREEMENT. This Agreement together with the Securities
Purchase Agreement and all related documents constitutes the entire agreement
among the parties and

                                        4
<Page>

supersedes any prior understandings, agreements, or representations by or among
the parties, written or oral, to the extent they have related in any way to the
subject matter hereof.

         6.4     SUCCESSION AND ASSIGNMENT. This Agreement shall be binding upon
and inure to the benefit of the parties named herein and their respective
successors and permitted assigns. Except as expressly described herein, neither
party may assign either this Agreement or any of its rights, interests, or
obligations hereunder without the prior written approval of the other party or
its successors-in-interest.

         6.5     COUNTERPARTS. This Agreement may be executed in one or more
counterparts, each of which shall be deemed an original but all of which
together will constitute one and the same instrument.

         6.6     HEADINGS. The section headings contained in this Agreement are
inserted for convenience only and shall not affect in any way the meaning or
interpretation of this Agreement.

         6.7     NOTICES. All notices, requests, demands, claims, and other
communications hereunder will be in writing. Any notice, request, demand, claim,
or other communication hereunder shall be deemed duly given when delivered
personally, one business day after being delivered to an overnight courier or
when telecopied (with a confirming copy sent by overnight courier) or two
business days after it is sent by registered or certified mail, return receipt
requested, postage prepaid, and addressed to the intended recipient as set forth
below (or at such other address for a party as shall be specified by like
notice):

         If to ADC:

         ADC Telecommunications, Inc.
         13625 Technology Drive
         Eden Prairie, MN 55344-2252
         Attention:  Intellectual Property Attorney
         Facsimile:  (952) 917-0638

         Copy to:

         Dorsey & Whitney LLP
         50 South Sixth Street. Suite 1500
         Minneapolis, MN 55402-1498
         Attention: Robert A. Rosenbaum
         Facsimile: (612) 340-8738

         If to Solitra:

         REMEC, Inc.
         9404 Chesapeake Drive
         San Diego, CA  92120
         Attention:  Chief Executive Officer

                                        5
<Page>

         Facsimile:  (949) 831-2753

         Copy to:

         Heller Ehrman White & McAuliffe LLP
         333 Bush Street
         San Francisco, CA  94104-2878
         Attention:  Victor A. Hebert
         Facsimile:  (415) 772-6268

         6.8     GOVERNING LAW. This Agreement shall be governed by and
construed in accordance with the domestic laws of the State of New York without
giving effect to any choice or conflict of law provision or rule (whether of the
State of New York or any other jurisdiction) that would cause the application of
the laws of any jurisdiction other than the State of New York.

         6.9     EXPENSES. Except as expressly set forth herein, each party
hereto will bear its own costs and expenses (including legal fees and expenses)
incurred in connection with this Agreement and the transactions contemplated
hereby.

         6.10    CONSTRUCTION. The parties have participated jointly in the
negotiation and drafting of this Agreement. In the event an ambiguity or
question of intent or interpretation arises, this Agreement shall be construed
as if drafted jointly by the parties and no presumption or burden of proof shall
arise favoring or disfavoring any party by virtue of the authorship of any of
the provisions of this Agreement. Any reference to any federal, state, local, or
foreign statute or law shall be deemed also to refer to all rules and
regulations promulgated thereunder, unless the context requires otherwise. The
word "INCLUDING" shall mean including without limitation.

         6.11    INCORPORATION OF EXHIBITS. The Exhibits referred to in this
Agreement are incorporated herein by reference and made a part hereof. The
parties shall be strictly independent contractors under this Agreement, and
neither party shall have the power to represent or bind the other party.

         6.12    WAIVER OF CERTAIN REMEDIES. EXCEPT AS SPECIFICALLY PROVIDED IN
THIS AGREEMENT, NEITHER PARTY SHALL BE LIABLE TO THE OTHER PARTY FOR ANY PROFITS
LOST BY THE OTHER PARTY OR FOR ANY CONSEQUENTIAL, EXEMPLARY, INCIDENTAL,
INDIRECT OR SPECIAL DAMAGES SUFFERED BY THE OTHER PARTY, EVEN IF A PARTY HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

         6.13    SEVERABILITY. Should any provision of this Agreement be held
to be void, invalid, unenforceable or illegal by a court, the validity and
enforceability of the other provisions shall not be affected thereby.

         6.14    NO WAIVER OF RIGHT TO ENFORCE. Failure of either party to
enforce any provision of this Agreement shall not constitute or be construed as
a waiver of such provision nor of the right to enforce such provision.

                                        6
<Page>

         IN WITNESS WHEREOF, the parties have executed this Agreement by their
authorized representatives. ADC TELECOMMUNICATIONS OY:

                                         By  /s/ Gokul V. Hemmady
                                             Its  Director

                                         ADC TELECOMMUNICATIONS, INC.:

                                         By  /s/  Robert E. Switz
                                             Its  Chief Financial Officer

ACKNOWLEDGED AND AGREED TO:

REMEC, INC.

By  /s/ Ronald Ragland
    Its  Chief Executive Officer and Chairman
    of the Board

<Page>
                         EXHIBIT 1 TO LICENSE AGREEMENT

                              ADC LICENSED PATENTS

<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
CASE NUMBER       COUNTRY         TITLE                            APPLICATION      PATENT        FILING DATE     ISSUE DATE
                                                                   NO.              NO.
-----------------------------------------------------------------------------------------------------------------------------
<S>               <C>             <C>                              <C>              <C>           <C>             <C>
100.0169-US-01    UNITED STATES   FILTER STRUCTURE INCLUDING                                      04-APR-2001
                                  CIRCUIT BOARD
-----------------------------------------------------------------------------------------------------------------------------
100.0181-US-01    UNITED STATES   CIRCUIT ARRANGEMENT FOR          09/012,264       6,023,205     23-JAN-1998     08-FEB-2000
                                  REDUCING PASSBAND RIPPLE OF A
                                  BANDPASS FILTER

-----------------------------------------------------------------------------------------------------------------------------
100.0181-CN-WO    China                                            99802360.4                     07-Dec-2000
-----------------------------------------------------------------------------------------------------------------------------
100.0181-EP-WO    EP                                               99902107.4
-----------------------------------------------------------------------------------------------------------------------------
100.0181-PCT-01   PCT                                              US99/00354                     19-Jan-1999
-----------------------------------------------------------------------------------------------------------------------------
100.0266-US-01    UNITED STATES   TUNING A CAVITY FILTER BASED ON                                 26-OCT-2001
                                  POSITIONAL DATA FOR TUNING                                      (ANTICIPATED)
                                  MEMBERS

-----------------------------------------------------------------------------------------------------------------------------
20.0004-US-01     UNITED STATES   CONNECTION ARRANGEMENT           537252           5,692,927     29-SEP-1995     02-DEC-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0004-EP-01     EP                                               95306986                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0004-FN-01     Finland                                          944667           96461         05-Oct-1994     15-Mar-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0004-FR-EP     France                                           95306986                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0004-GE-EP     Germany                                          95306986                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0004-LT-EP     Liechtenstein                                    95306986                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0004-SW-EP     Switzerland                                      95306986                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0004-UK-EP     United Kingdom                                   95306986                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0010-US-01     UNITED STATES   CONNECTION ARRANGEMENT           500251           5,890,913     14-JUL-1995     06-APR-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0010-FN-01     Finland                                          943329           96459         12-Jul-1994     15-Mar-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0010-UK-01     United Kingdom                                   95141131         2292487       11-Jul-1995     21-Aug-1996
-----------------------------------------------------------------------------------------------------------------------------
</Table>

<Page>
                         EXHIBIT 2 TO LICENSE AGREEMENT

                            SOLITRA LICENSED PATENTS
<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
CASE NUMBER       COUNTRY         TITLE                            APPLICATION      PATENT        FILING DATE     ISSUE DATE
                                                                   NO.              NO.
-----------------------------------------------------------------------------------------------------------------------------
<S>               <C>             <C>                              <C>              <C>           <C>             <C>
100.0155-US-01    UNITED STATES   DIELECTRIC ROD RESONATOR         09/711,598                     13-NOV-2000
-----------------------------------------------------------------------------------------------------------------------------
100.0174-US-01    UNITED STATES   CAVITY RESONATOR STRUCTURE       08/821,246       5,894,250     20-MAR-1997     13-APR-1999
                                  HAVING IMPROVED CAVITY
                                  ARRANGEMENT
-----------------------------------------------------------------------------------------------------------------------------
100.0174-CN-01    China                                            CN 98803567.7                  18-Mar-1998
-----------------------------------------------------------------------------------------------------------------------------
100.0174-EP-WO    EP                                               98911793.2                     18-Mar-1998
-----------------------------------------------------------------------------------------------------------------------------
100.0174-PCT-01   PCT                                              US98/05353                     18-Mar-1998
-----------------------------------------------------------------------------------------------------------------------------
100.0175-US-01    UNITED STATES   RESONATING STRUCTURE             08/886,990       5,969,584     02-JUL-1997     19-OCT-1999
                                  PROVIDING NOTCH AND
                                  BANDPASS FILTERING
-----------------------------------------------------------------------------------------------------------------------------
100.0175-PCT-01   PCT                                              US98/13817       ABANDONED     02-Jul-1998
-----------------------------------------------------------------------------------------------------------------------------
100.0179-US-01    US              TEMPERATURE COMPENSATION         08/878,495       5,905,419     18-JUN-1997     18-MAY-1999
                                  STRUCTURE FOR RESONATOR
                                  CAVITY
-----------------------------------------------------------------------------------------------------------------------------
100.0179-CN-01    China                                            CN 98806882.6                  17-Jun-1998
-----------------------------------------------------------------------------------------------------------------------------
100.0179-EP-WO    EP                                               98931349.9                     17-Jun-1998
-----------------------------------------------------------------------------------------------------------------------------
100.0179-PCT-01   PCT                                              US98/12664                     17-Jun-1998
-----------------------------------------------------------------------------------------------------------------------------
100.0182-US-01    UNITED STATES   COUPLING STRUCTURE FOR           09/247,380       6,232,851     10-FEB-1999     15-MAY-2001
                                  CAVITY RESONATORS
-----------------------------------------------------------------------------------------------------------------------------
100.0182-PCT-01   PCT                                              US00/03440                     10-Feb-2000
-----------------------------------------------------------------------------------------------------------------------------
100.0183-US-01    UNITED STATES   CIRCUIT ARRANGEMENT FOR          09/012,755       6,072,824     23-JAN-1998     06-JUN-2000
                                  REDUCING INTERMODULATION IN
                                  A BANDPASS FILTER SYSTEM
-----------------------------------------------------------------------------------------------------------------------------
100.0183-CN-WO    China                                            99802359                       19-Jan-1999
-----------------------------------------------------------------------------------------------------------------------------
100.0183-EP-WO    EP                                               99903156                       19-Jan-2000
-----------------------------------------------------------------------------------------------------------------------------
100.0183-PCT-01   PCT                                              US99/01013                     19-Jan-1999
-----------------------------------------------------------------------------------------------------------------------------
100.0184-US-01    UNITED STATES   METHOD AND CIRCUIT               09/019,847       5,977,835     06-FEB-1998     02-NOV-1999
                                  ARRANGEMENT FOR REDUCING
                                  PASSBAND RIPPLE OF A BANDPASS
                                  FILTER
-----------------------------------------------------------------------------------------------------------------------------
100.0184-PCT-01   PCT                                              US99/0225        ABANDONED     02-Feb-1999
-----------------------------------------------------------------------------------------------------------------------------
100.0194-US-01    UNITED STATES   HIGH DYNAMIC RANGE                                              07-MAY-2001
                                  AMPLIFICATION CIRCUIT
-----------------------------------------------------------------------------------------------------------------------------
100.0197-US-01    UNITED STATES   DYNAMIC RANGE EXTENSION FOR      09/875,322                     06-JUN-2001
                                  AN ELECTRONIC CIRCUIT
-----------------------------------------------------------------------------------------------------------------------------
100.0201-US-01    UNITED STATES   DUAL MODE RESONATOR              09/876,590                     07-JUN-2001
-----------------------------------------------------------------------------------------------------------------------------
100.0215-US-01    UNITED STATES   TUNABLE RESONATOR                09/922,542                     03-AUG-2001
-----------------------------------------------------------------------------------------------------------------------------
</Table>

<Page>

<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
CASE NUMBER       COUNTRY         TITLE                            APPLICATION      PATENT        FILING DATE     ISSUE DATE
                                                                   NO.              NO.
-----------------------------------------------------------------------------------------------------------------------------
<S>               <C>             <C>                              <C>              <C>           <C>             <C>
20.0003-US-01     UNITED STATES   RESONATOR SHELL CONSTRUCTION     382989           5,635,885     03-FEB-1995     03-JUN-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0003-FN-01     Finland                                          94663            97497         11-Feb-1994     13-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0003-GE-01     Germany                                          1004396          19504396      10-Feb-1995     17-Aug-1995
-----------------------------------------------------------------------------------------------------------------------------
*20.0005-US-WO    UNITED STATES   COAXIAL RESONATOR AND            619540           5,734,306     25-MAR-1996     31-MAR-1998
                                  FILTER HAVING A MODULE
                                  BLOCK CONSTRUCTION
-----------------------------------------------------------------------------------------------------------------------------
20.0005-CN-WO     China                                            94193570.1       1058586       12-Sep-1994     15-Nov-2000
-----------------------------------------------------------------------------------------------------------------------------
20.0005-EP-WO     EP                                               94926251         0721677       12-Sep-1994     06-Dec-2000
-----------------------------------------------------------------------------------------------------------------------------
20.0005-FN-01     Finland                                          934246           94191         28-Sep-1993     13-Apr-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0005-FR-EP     France                                           94926251                       12-Sep-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0005-GE-EP     Germany                                          626392           69426392      12-Sep-1994     11-Jan-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0005-IT-EP     Italy                                            94926251                       12-Sep-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0005-PCT-01    PCT                                              FI94/398                       12-Sep-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0005-RU-WO     Russia                                           WO 9509453       2142180       12-Sep-1994     27-Nov-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0005-UK-EP     United Kingdom                                   94926251                       12-Sep-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0005-ES-EP     Spain                                            94926251         2152330       12-Sep-1994     01-Feb-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0006-US-WO     UNITED STATES   STRIPLINE RESONATOR              635960           5,760,665     29-APR-1996     02-JUN-1998
                                  STRUCTURE FORMED ON UPPER
                                  AND LATERAL SURFACES OF
                                  SUBSTRATE PROJECTIONS
-----------------------------------------------------------------------------------------------------------------------------
20.0006-EP-WO     EP                                               94931604         727101        01-Nov-1994     25-Apr-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0006-FN-01     Finland                                          934827           95179         01-Nov-1993     27-Dec-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0006-FR-EP     France                                           94931604                       01-Nov-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0006-GE-EP     Germany                                          94931604                       01-Nov-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0006-IT-EP     Italy                                            94931604                       01-Nov-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0006-PCT-01    PCT                                              FI94/490                       01-Nov-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0006-UK-EP     United Kingdom                                   94931604                       01-Nov-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0006-ES-EP     Spain                                            94931604                       01-Nov-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0007-US-WO     UNITED STATES   LUMPED-CONSTANT RESONATOR        637619           5,781,088     29-APR-1996     14-JUL-1998
                                  STRUCTURE AND METHOD FOR
                                  ADJUSTING IT
-----------------------------------------------------------------------------------------------------------------------------
20.0007-FN-01     Finland                                          934828           95515         01-Nov-1993     31-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0007-PCT-01    PCT                                              FI94/489                       01-Nov-1994
-----------------------------------------------------------------------------------------------------------------------------
20.0007-UK-WO     United Kingdom                                   967925           2297198       17-Apr-1996     03-Sep-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0008-US-01     UNITED STATES   FILTER                           678764           5,799,247     11-JUL-1996     25-AUG-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0008-FN-01     Finland                                          955385                         08-Nov-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0008-FR-01     France                                           9613682          2,741,490     08-Nov-1996     23-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0008-GE-EP     Germany                                          96U2019226       29619226      06-Nov-1996     16-Jan-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0008-IT-EP     Italy                                            9623260                        08-Nov-1996
-----------------------------------------------------------------------------------------------------------------------------
</Table>

<Page>

<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
CASE NUMBER       COUNTRY         TITLE                            APPLICATION      PATENT        FILING DATE     ISSUE DATE
                                                                   NO.              NO.
-----------------------------------------------------------------------------------------------------------------------------
<S>               <C>             <C>                              <C>              <C>           <C>             <C>
20.0008-SE-EP     Sweden                                           9604093                        08-Nov-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0008-SW-EP     Switzerland                                      9623260                        08-Nov-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0008-UK-EP     United Kingdom                                   9623260          2307366       07-Nov-1996     08-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-US-01     UNITED STATES   FILTER                           851446           5,874,872     05-MAY-1997     23-FEB-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0009-DE-01     Denmark                                                                         01-Jan-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0009-EP-01     EP                                               97660053                       05-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-FN-01     Finland                                          961940                         05-May-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0009-FR-EP     France                                           97660053                       05-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-GE-EP     Germany                                          97U2008224       29708224.8    07-May-1997     10-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-IT-EP     Italy                                            97660053                       05-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-LT-EP     Liechtenstein                                    97660053                       05-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-NE-01     Netherlands                                                                     01-Jan-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0009-SE-EP     Sweden                                           97660053                       05-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-SW-EP     Switzerland                                      97660053                       05-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0009-UK-EP     United Kingdom                                   979242           2312993       07-May-1997     01-Jul-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0009-ES-EP     Spain                                            97660053                       05-May-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0011-US-01     UNITED STATES   INTEGRAL RESONATORS FOR A        678763           5,892,419     11-JUL-1996     06-APR-1999
                                  FILTER AND A METHOD FOR
                                  MANUFACTURING THEREOF
-----------------------------------------------------------------------------------------------------------------------------
20.0011-EP-01     EP                                               96660063                       29-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0011-FN-01     Finland                                          954562                         26-Sep-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0011-FR-EP     France                                           96660063                       29-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0011-GE-EP     Germany                                          96660063                       29-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0011-LT-EP     Liechtenstein                                    96660063                       29-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0011-SE-EP     Sweden                                           96660063                       29-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0011-SW-EP     Switzerland                                      96660063                       29-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0011-UK-EP     United Kingdom                                   96660063                       29-Sep-1996
-----------------------------------------------------------------------------------------------------------------------------
*20.0012-US-WO    UNITED STATES   RESONATOR RESONANT               849973           5,923,233     20-JUN-1997     13-JUL-1999
                                  FREQUENCY TUNING
-----------------------------------------------------------------------------------------------------------------------------
20.0012-AU-WO     Australia                                        9642625          689685        21-Dec-1995     02-Apr-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0012-EP-WO     EP                                               95941109                       21-Dec-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0012-FN-01     Finland                                          945985           97754         21-Dec-1994     31-Oct-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0012-FR-EP     France                                           95941109                       21-Dec-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0012-GE-EP     Germany                                          95941109                       21-Dec-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0012-PCT-01    PCT                                              FI95/695                       21-Dec-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0012-UK-EP     United Kingdom                                   95941109                       21-Dec-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0012-ES-EP     Spain                                            95941109                       21-Dec-1995
-----------------------------------------------------------------------------------------------------------------------------
</Table>

<Page>

<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
CASE NUMBER       COUNTRY         TITLE                            APPLICATION      PATENT        FILING DATE     ISSUE DATE
                                                                   NO.              NO.
-----------------------------------------------------------------------------------------------------------------------------
<S>               <C>             <C>                              <C>              <C>           <C>             <C>
-----------------------------------------------------------------------------------------------------------------------------
20.0013-US-01     UNITED STATES   FILTER HAVING PART OF A          691938           5,990,763     05-AUG-1996     23-NOV-1999
                                  RESONATOR AND INTEGRAL
                                  SHELL EXTRUDED FROM ONE
                                  BASIC BLOCK
-----------------------------------------------------------------------------------------------------------------------------
20.0013-EP-01     EP                                               97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-FN-EP     Finland                                          97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-FR-EP     France                                           97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-GE-EP     Germany                                          97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-IT-EP     Italy                                            97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-LT-EP     Liechtenstein                                    97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-SE-EP     Sweden                                           97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-SW-EP     Switzerland                                      97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-UK-EP     United Kingdom                                   97660077                       07-Jul-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0013-US-D1     UNITED STATES   FILTER HAVING PART OF A          09/343,631       6,167,739     30-JUN-1999     02-JAN-2001
                                  RESONATOR AND INTEGRAL
                                  SHELL EXTRUDED FROM ONE
                                  BASIC BLOCK
-----------------------------------------------------------------------------------------------------------------------------
20.0014-US-01     UNITED STATES   FILTER, METHOD OF                243290           6,111,483     02-FEB-1999     29-FEB-2000
                                  MANUFACTURING SAME AND
                                  COMPONENT OF A FILTER SHELL
                                  CONSTRUCTION
-----------------------------------------------------------------------------------------------------------------------------
20.0014-EP-01     EP                                               99660021                       03-Feb-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0014-FN-01     Finland                                          980257           104591        04-Feb-1998     29-Feb-2000
-----------------------------------------------------------------------------------------------------------------------------
20.0014-GE-EP     Germany                                          99660021                       03-Feb-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0014-IT-EP     Italy                                            99660021                       03-Feb-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0014-SE-EP     Sweden                                           99660021                       03-Feb-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0014-UK-EP     United Kingdom                                   99660021                       03-Feb-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0016-US-01     UNITED STATES   FILTER AND TUNING ELEMENT        09/211,260       6,198,363     14-DEC-1998     06-MAR-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0016-EP-01     EP                                               98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0016-FN-01     Finland                                          974517           106,658       15-Dec-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0016-FR-EP     France                                           98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0016-GE-EP     Germany                                          98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0016-IT-EP     Italy                                            98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0016-LT-EP     Liechtenstein                                    98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0016-SE-EP     Sweden                                           98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0016-SW-EP     Switzerland                                      98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0016-UK-EP     United Kingdom                                   98660142                       15-Dec-1998
-----------------------------------------------------------------------------------------------------------------------------
20.0017-US-WO     UNITED STATES   RESONATOR FILTER HAVING A        09/284,883       6,198,364     24-OCT-1997     06-MAR-2001
                                  FREQUENCY REGULATING MEANS
                                  WITH AT LEAST ONE TURN
-----------------------------------------------------------------------------------------------------------------------------
20.0017-EP-WO     EP                                               97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-FN-01     Finland                                          964320           106583        25-Oct-1996
-----------------------------------------------------------------------------------------------------------------------------
</Table>

<Page>

<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
CASE NUMBER       COUNTRY         TITLE                            APPLICATION      PATENT        FILING DATE     ISSUE DATE
                                                                   NO.              NO.
-----------------------------------------------------------------------------------------------------------------------------
<S>               <C>             <C>                              <C>              <C>           <C>             <C>
20.0017-FR-EP     France                                           97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-GE-EP     Germany                                          97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-IT-EP     Italy                                            97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-LT-EP     Liechtenstein                                    97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-PCT-01    PCT                                              FI97/651                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-SE-EP     Sweden                                           97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-SW-EP     Switzerland                                      97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0017-UK-EP     United Kingdom                                   97910475                       24-Oct-1997
-----------------------------------------------------------------------------------------------------------------------------
20.0018-FN-01     FINLAND         MULTICAVITY FILTER HOUSING       952728           102,431       02-JUN-1995     30-NOV-1998
                                  CONSTRUCTION
-----------------------------------------------------------------------------------------------------------------------------
20.0019-FN-01     FINLAND         METHOD TO INTEGRATE RADIO        962117           100,756       17-MAY-1996     13-FEB-1998
                                  TRANSMITTER AND RECEIVER IN
                                  TO SAME COMMON ANTENNA
-----------------------------------------------------------------------------------------------------------------------------
20.0020-FN-01     FINLAND         PRODUCTION AND DESIGN OF AN      990722                         31-MAR-1999
                                  EXTRUDED CAPSULE SYSTEM
-----------------------------------------------------------------------------------------------------------------------------
20.0021-FN-01     FINLAND         HELIX-RESONATOR                  884503           80,163        30-SEP-1986     11-AUG-1992
-----------------------------------------------------------------------------------------------------------------------------
20.0022-FN-01     FINLAND         DUPLEX FILTER                    91158            89,429        11-JAN-1991     15-JUN-1993
-----------------------------------------------------------------------------------------------------------------------------
*20.0023-FN-01    FINLAND         FILTER                           933364           94,574        28-JUL-1993     15-JUN-1995
-----------------------------------------------------------------------------------------------------------------------------
*20.0024-FN-01    FINLAND         RESONATOR CONSTRUCTION           933365           94,576        28-JUL-1993     15-JUN-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0026-FN-01     FINLAND         FILTER MANUFACTURED WITH         991,145                        19-MAY-1999
                                  CERAMIC COAXIAL RESONATORS
                                  IN WHICH SEVERAL
                                  RESONATORS HAVE BEEN PLACED
                                  INTO THE SAME CERAMIC PIECE
-----------------------------------------------------------------------------------------------------------------------------
20.0026-PCT-01    PCT                                              FI00/00447                     18-May-2000
-----------------------------------------------------------------------------------------------------------------------------
20.0027-US-01     UNITED STATES   ARRANGEMENTS OF INNER            09/727,936                     01-DEC-2000
                                  CONDUCTOR RESONATOR DESIGN
                                  AND METHOD OF CONNECTING IT
-----------------------------------------------------------------------------------------------------------------------------
20.0027-EP-01     Europe                                           00660219.7                     30-Nov-2000
-----------------------------------------------------------------------------------------------------------------------------
20.0027-FN-01     Finland                                          992580                         01-Dec-1999
-----------------------------------------------------------------------------------------------------------------------------
20.0028-EP-01     EP              CONNECTION ARRANGEMENT           95306987         706239        03-OCT-1995     07-MAR-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0028-FN-01     Finland                                          944666           96460         05-Oct-1994     15-Mar-1996
-----------------------------------------------------------------------------------------------------------------------------
20.0028-FR-EP     France                                           95306987                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0028-GE-EP     Germany                                          95306987         69520250      03-Oct-1995     12-Apr-2001
-----------------------------------------------------------------------------------------------------------------------------
20.0028-SW-EP     Switzerland                                      95306987                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0028-LI-EP     Liechtenstein                                    95306987                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
20.0028-UK-EP     United Kingdom                                   95306987                       03-Oct-1995
-----------------------------------------------------------------------------------------------------------------------------
*20.0029-FN-01    FINLAND         RESONATOR                        864,509          75,450        06-NOV-1986     09-JUN-1988
-----------------------------------------------------------------------------------------------------------------------------
20.0031-US-01     UNITED STATES   METHOD OF MANUFACTURING          09/725,435                     29-NOV-2000
                                  INNER CONDUCTOR OF
                                  RESONATOR AND INNER
                                  CONDUCTOR OF RESONATOR
-----------------------------------------------------------------------------------------------------------------------------
</Table>

<Page>

<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
CASE NUMBER       COUNTRY         TITLE                            APPLICATION      PATENT        FILING DATE     ISSUE DATE
                                                                   NO.              NO.
-----------------------------------------------------------------------------------------------------------------------------
<S>               <C>             <C>                              <C>              <C>           <C>             <C>
20.0031-EP-01     EP                                               00660218.9                     29-Nov-2000
-----------------------------------------------------------------------------------------------------------------------------
20.0031-FN-01     Finland                                          992581                         01-Dec-1999
-----------------------------------------------------------------------------------------------------------------------------
</Table>

<Page>

                         EXHIBIT 3 TO LICENSE AGREEMENT

                         SOLITRA EXCLUSIVE FIELD OF USE

The Solitra Exclusive Field of Use is defined as follows:

1.     The Solitra Exclusive Field of Use consists of:

       1.1    The following products when offered for sale for inclusion in an
RF base station system as individual components or when packaged together as an
integrated sub-system and offered for sale for inclusion in an RF base station
system, the RF base station system consisting at least of a radio transmitter
and receiver, controller, and modulation and demodulation equipment; the
integrated sub-system consisting solely of one or more of these components:

     -   Filters
     -   Combiners
     -   RF Amplifiers
     -   Splitters
     -   Bias Tees and PDUs
     -   Antenna Line monitoring systems

       2.1    With the exception of the products of the Business being divested
pursuant to the transactions contemplated by the Stock Purchase Agreement, the
Solitra Exclusive Field of Use does not include any ADC product or service
existing as of the Closing Date (as that term is defined in the Stock Purchase
Agreement) marketed, designed, or developed by any current unit of ADC together
with any improvements, upgrades, and modifications thereto. However, no such
improvements, upgrades, or modifications will result in a product or products
that compete directly with those set forth in Section 1.1 above.

       2.2. The Solitra Exclusive Field of Use does not include any
application that includes repeaters, receipt of digital information,
digitization, or transport of RF signals, even if such application includes one
or more of the components set forth above in section 1.1.<Page>

                                                                    EXHIBIT 10.1

                                   KEANE, INC.

                              AMENDED AND RESTATED
                        1992 EMPLOYEE STOCK PURCHASE PLAN

                Adopted by the Board of Directors on May 27, 1998

                             Effective July 1, 1998

1.     PURPOSE.

       The Keane, Inc. 1992 Employee Stock Purchase Plan (the "Plan"), as hereby
amended and restated effective July 1, 1998, is intended to provide eligible
employees of Keane, Inc. (the "Company") and designated subsidiaries an
opportunity to acquire a proprietary interest in the Company through the
purchase of shares of common stock of the Company, Ten Cents ($0.10) par value
(the "Common Stock" or "Stock"). The Company intends that the Plan qualify as an
"employee stock purchase plan" under Section 423 of the Internal Revenue Code of
1986, as (the "Code"), and the provisions of the Plan shall be construed so as
to extend and limit participation in a manner consistent with the requirements
thereof.

2.     DEFINITIONS.

       For purposes hereof, in addition to those terms defined elsewhere herein,
the following terms shall have the meanings indicated unless the context or
applicable law shall otherwise require.

       (a) "BENEFICIARY" means one or more individuals designated as such
pursuant to Section 13 hereof.

       (b) "COMPENSATION" means regular straight-time earnings, sales
commissions and recruiter bonuses all prior to deduction of taxes and other
withholding charges and employee contributions to employee benefit plans, but
excludes employer contributions to or benefits payable under such plans.

       (c) "EMPLOYEE" means any person who is customarily employed for more than
twenty (20) hours per week by the Company or any Subsidiary.

       (d) "MONTH OF SERVICE" means a calendar month in which an Employee has
completed an hour of service.

       (e) "OFFERING COMMENCEMENT DATE" with respect to an Offering under the
Plan means the first day of the applicable semi-annual period for such Offering
pursuant to Section 4 hereof.

       (f) "OFFERING TERMINATION DATE" with respect to an Offering under the
Plan means the last day of the applicable semi-annual period for such Offering
pursuant to Section 4 hereof.

<Page>

       (g) "PARTICIPANT" means an Employee who is participating in this Plan in
accordance with the provisions hereof.

       (h) "PLAN ADMINISTRATOR" means the Treasurer of the Company.

       (i) "SUBSIDIARY" means any corporation which (i) is a "subsidiary
corporation" of the Company, as that term is defined in Section 424 of the Code,
and (ii) is designated as such for purposes hereof by the Board of Directors of
the Company (the "Board").

3.     ELIGIBILITY.

       (a) Any Employee who shall have completed twelve (12) Months of Service
with the Company or a Subsidiary, based upon the Employee's adjusted date of
hire as computed by the Company or Subsidiary in accordance with its usual
policies and procedures, and shall be employed by the Company or a Subsidiary on
the last day of such twelve (12) month period and upon the first Offering
Commencement Date thereafter, shall be eligible to participate in the Plan.

       (b) Any provision of the Plan to the contrary notwithstanding, no
Employee may participate, or continue to participate, in the Plan:

            (i) if, immediately after the grant of any option to purchase Common
       Stock hereunder, such Employee would own and/or hold outstanding options
       to purchase stock possessing five percent (5%) or more of the total
       combined voting power or value of all classes of stock of the Company or
       of any parent or subsidiary thereof, applying, for purposes hereof, the
       stock ownership attribution rules of Section 424(d) of the Code; or

            (ii) if any option to purchase Common Stock hereunder would permit
       such Employee's rights to purchase stock under all employee stock
       purchase plans of the Company and its parent and subsidiary corporations
       to accrue at a rate which exceeds Twenty-Five Thousand Dollars ($25,000)
       of the fair market value of the Common Stock determined at the time such
       option is granted) for each calendar year in which such Option is
       outstanding at any time.

4.     OFFERINGS.

       The Plan will be implemented by consecutive semi-annual offerings
(referred to herein collectively as "Offerings" and individually as an
"Offering") commencing on July 1, 1998, and continuing until the earlier of (i)
the date on which a total of two million five hundred fifty thousand (2,550,000)
shares of Common Stock have been issued under the Plan (subject to adjustment
pursuant to Section 16 hereof), or (ii) June 30, 2000. Participation in any one
or more of the Offerings under the Plan shall neither limit, nor require,
participation in any other Offering.

5.     PARTICIPATION.

       (a) An eligible Employee may participate in the Plan by completing an
authorization for payroll deduction on the form provided by the Company (an
"Authorization") and filing it

                                       2

<Page>

with the Plan Administrator. Each Authorization shall authorize a regular
payroll deduction from the Employee's Compensation. Once an Employee has filed
an Authorization, he or she will automatically participate in subsequent
Offerings until and unless he or she withdraws from an Offering pursuant to
Sections 7(b) or 9 hereof

       (b) The Company will maintain payroll deduction accounts for all
Participants. A Participant may authorize a payroll deduction of a specified
whole percentage of Compensation, up to a maximum of ten percent (10%) of his or
her Compensation for the period during which he or she elects to participate in
the Plan, but in no event may any Participant authorize a deduction of more than
Twenty Thousand Dollars ($20,000) in any calendar year. All payroll deductions
made for a Participant shall be credited to his or her account under the Plan.
No Participant may make any separate cash payment into such account.

       (c) Except as provided in Sections 7(b) or 9, a Participant may not make
any changes to his or her participation during an Offering and, specifically,
may not during an Offering alter the amount of his or her payroll deductions for
such Offering, except insofar as a change in the amount of Compensation affects
the amount represented by the percentage of Compensation elected by the
Participant. A Participant may make a change in his or her payroll deduction for
a subsequent Offering by filing a new Authorization with the Plan Administrator
prior to the Offering Commencement Date of such Offering.

6.     GRANTING OF OPTION.

       (a) For each of the Offerings, a Participant shall be deemed to have been
granted an option (the "Option") to purchase, on the applicable Offering
Termination Date, that number of shares of Common Stock determined by dividing
the market value of a share of Common Stock on the applicable Offering
Commencement Date into Twelve Thousand Five Hundred Dollars ($12,500).

       (b) For purposes hereof, the market value of Common Stock shall be the
official closing price of the Common Stock on the American Stock Exchange or
such other exchange or automated quotation system upon which the Common Stock
shall from time to time be regularly traded, on the Offering Commencement Date
and Offering Termination Date applicable to such Offering (or on the next
regular business date on which shares of Common Stock shall be traded in the
event that no shares of Common Stock shall have been traded on the relevant
date).

7.     EXERCISE OF OPTION.

       With respect to each Offering during the term of the Plan:

       (a) Unless a Participant gives written notice of withdrawal to the
Company or his or her employment is terminated, in each case as hereinafter
provided, his or her Option will be deemed to have been exercised automatically
on the Offering Termination Date applicable to such Offering to the extent of
that number of shares (including fractional shares) of Common Stock which the
accumulated payroll deductions credited to his or her account at that time will
purchase at the applicable Option Exercise Price, defined for purposes of each
such Offering as eighty-five percent (85%) of the market value of a share of
Common Stock on (i) the applicable Offering Commencement Date, or (ii) the
applicable Offering Termination Date, whichever is

                                       3

<Page>

lower. If the amount then credited to the Participant's account exceeds the
purchase price of the number of shares of Common Stock with respect to which an
Option has been granted to the Participant as provided in Section 6 hereof
pursuant to such Offering, any excess shall be paid to the Participant (or if
the Participant dies prior to payment, to his or her Beneficiary) within a
reasonable period following said Offering Termination Date.

       (b) By written notice to the Plan Administrator a minimum of one (1)
month prior to the Offering Termination Date applicable to any such Offering, a
Participant may elect to cease all future payroll deductions and to withdraw all
accumulated payroll deductions in his or her account. Such accumulated payroll
deductions shall be paid to the Participant (or, if the Participant dies prior
to payment, to his or her Beneficiary) within a reasonable period following said
Offering Termination Date.

8.     DELIVERY.

       Within a reasonable period after the Offering Termination Date of each
Offering, the Company will deliver the shares of Common Stock purchased upon the
exercise of such Participant's Option to the Participant's account with the
Company's agent. Upon the Participant's request, the agent will deliver one or
more certificates representing such shares to the Participant by mail or, at the
Participant's option, directly to a broker designated by the Participant.

9.     WITHDRAWAL.

       (a) As provided in Section 7(b), a Participant may withdraw all, but not
less than all, payroll deductions credited to his or her account under any
Offering by giving written notice of withdrawal to the Plan Administrator of the
Company a minimum of one (1) month prior to the Offering Termination Date. All
of the Participant's payroll deductions credited to his or her account will be
paid to the Participant (or if the Participant dies subsequent to such notice
but prior to payment, to his or her Beneficiary) within a reasonable period
following said Offering Termination Date, and no further payroll deductions will
be made from his or her pay during such Offering. The Company may, at its
option, treat an attempt by a Participant to borrow on the security of
accumulated payroll deductions as an election pursuant to Section 7(b) to
withdraw such deductions.

       (b) A Participant's withdrawal from an Offering will not have any effect
upon his or her eligibility to participate in any succeeding Offering or in any
similar plan which may hereafter be adopted by the Company; provided, however,
that any Participant who withdraws from an Offering in accordance with Section
7(b) hereof may not participate in another Offering for a period of at least six
(6) months following such withdrawal.

       (c) Upon termination of the Participant's employment with the Company or
a Subsidiary for any reason other than death or disability, the payroll
deductions credited to his or her account will be returned to the Participant
(or, if the Participant dies subsequent to such termination of employment, to
his or her Beneficiary) if such termination occurred a minimum of one (1) month
prior to the Offering Termination Date. If such termination occurred less than
one

                                       4

<Page>

(1) month prior to such Date, the Participant's Option will be deemed to have
been automatically exercised in accordance with Section 7(a) hereof.

       (d) Upon termination of the Participant's employment due to death or
disability, the Participant or his or her Beneficiary, by written notice given
to the Plan Administrator within thirty (30) days following such termination,
but in any event prior to the Offering Termination Date, may elect to:

            (i) withdraw all payroll deductions credited to the Participant's
       account under the Plan; or

            (ii) exercise the Participant's option pursuant to Section 7(a)
       hereof.

       In the event that no such written notice of election shall be timely
received by the Plan Administrator, the Participant or Beneficiary shall
automatically be deemed to have elected to withdraw the payroll deductions
credited to the Participant's account and the same shall be paid within a
reasonable period to the Participant or said Beneficiary.

10.    INTEREST.

       No interest will be paid or allowed on any money paid into the Plan or
credited to the account of any Participant.

11.    STOCK.

       (a) The maximum number of shares of Common Stock which shall be made
available for sale under the Plan is two million five hundred fifty thousand
(2,550,000) shares, subject to further adjustment upon changes in capitalization
of the Company as provided in Section 16 hereof. If the total number of shares
for which Options are exercised on any Offering Termination Date in accordance
with Section 7 hereof exceeds the number of shares of Common Stock which remain
available for issue under the Plan, the Company shall make a pro rata allocation
of the shares available for delivery and distribution in as nearly a uniform
manner as shall be practicable and as it shall determine to be equitable, and
the balance of payroll deductions credited to the account of each Participant
under the Plan shall be returned to him or her as promptly as possible. The
Company may purchase shares on the open market in order to have shares available
for purchase by Participants in each Offering.

       (b) The Participant will have no interest in Common Stock to which his or
her Option pertains until such Option has been exercised.

       (c) Common Stock to be delivered to a Participant under the Plan will be
registered in the name of the Participant or, if the Participant so directs by
written notice to the Company prior to the Offering Termination Date applicable
thereto, in the names of the Participant and one such other adult natural person
as may be designated by the Participant, as joint tenants with rights of
survivorship, to the extent permitted by applicable law.

                                       5

<Page>

12.    ADMINISTRATION.

       The Plan shall be administered by the Plan Administrator. The
interpretation and construction of any provision of the Plan and the adoption of
rules and regulations for administering the Plan shall be made by the Plan
Administrator, subject to review and modification by the Board, at its option.
Determinations made by the Plan Administrator or the Board with respect to any
matter or provision contained in the Plan shall, subject to Board review at its
option, be final, conclusive and binding upon the Company and upon all
Participants, their heirs or legal representatives. Any rule or regulation
adopted by the Plan Administrator shall remain in full force and effect unless
and until altered, amended, or repealed by the Plan Administrator or the Board.
The Company shall indemnify the Plan Administrator and Board members to the
fullest extent permitted by applicable law for any expenses incurred in
defending a civil or criminal action or proceeding arising out of such
individual's actions with respect to administration of the Plan in advance of
the final disposition of such action or proceeding, upon receipt of an
undertaking by the person indemnified to repay such payment if such individual
shall be adjudicated not to have acted in good faith in the reasonable belief
that such individual's action was in the best interest of the Company.

13.    DESIGNATION OF BENEFICIARY.

       A Participant may file a written designation of a Beneficiary who is to
receive any shares of Common Stock and/or cash in the event of the death of the
Participant prior to the delivery of such shares or cash to the Participant.
Such designation of Beneficiary may be changed by the Participant at any time by
written notice to the Plan Administrator. Within thirty (30) days after the
death of a Participant, the Beneficiary may, as provided in paragraph 9(d)
hereof, elect to exercise the Participant's Option when it becomes exercisable
on the Offering Termination Date of the then-current Offering. Upon the death of
a Participant and upon receipt by the Company of proof of identity and existence
at the Participant's death of a Beneficiary validly designated by the
Participant under the Plan, and notice of election of the Beneficiary to
exercise the Option, the Company shall deliver such Stock and/or cash to such
Beneficiary. In the event of the death of a Participant and in the absence of a
Beneficiary validly designated under the Plan who is living at the time of such
Participant's death, the Company shall deliver such Stock and/or cash to the
executor or administrator of the estate of the Participant or, if no such
executor or administrator has been appointed (to the knowledge of the Company),
the Company, in its discretion, may deliver such Stock and/or cash to the spouse
or to any one or more dependents of the Participant as the Company may
designate, and such persons shall be deemed Beneficiaries for purposes hereof.
No Beneficiary shall, prior to the death of the Participant by whom he or she
has been designated, acquire any interest in the Stock or cash credited to the
Participant.

14.    TRANSFERABILITY.

       Neither payroll deductions credited to a Participant's account nor any
rights with regard to the exercise of an Option or to receive Stock under the
Plan may be assigned, transferred, pledged, or otherwise disposed of in any way
by the Participant otherwise than by will or the laws of descent and
distribution, and any such rights are exercisable during the lifetime of the
Participant only by him or her. Any such attempted assignment transfer, pledge,
or other

                                       6

<Page>

disposition, or exercise of such rights, shall be without effect, except that
the Company may treat such act as an election to withdraw funds in accordance
with Section 7(b) hereof.

15.    USE OF FUNDS.

       All payroll deductions received or held by the Company under this Plan
may be used by the Company for any corporate purpose, and the Company shall not
be obligated to segregate such payroll deductions.

16.    EFFECT OF CHANGES OF COMMON STOCK.

       In the event of any changes in the outstanding shares of the Common Stock
by reason of stock dividends, subdivisions, combinations and exchanges of
shares, recapitalizations or merger in which the Company is the surviving
corporation, the aggregate number and class of shares available under this Plan
and the Option Exercise Price per share shall be appropriately adjusted by the
Plan Administrator, subject to review by the Board at its option, whose
determination shall be conclusive. Any such adjustments may provide for the
elimination of any fractional shares which would otherwise become subject to any
Options.

17.    AMENDMENT OR TERMINATION.

       The Board may at any time terminate or amend the Plan. Except as
hereinafter provided, no such termination shall affect Options previously
granted, nor shall an amendment make any change in any Option theretofore
granted which would adversely affect the rights of any Participant. No amendment
shall be made without the approval of the stockholders of the Company within
twelve (12) months before or after such amendment is adopted by the Board if
such amendment would (a) increase the aggregate number of shares which may be
issued under the Plan (other than an increase merely reflecting a change in
capitalization, such as a stock dividend or split, pursuant to Section 16
hereof); or (b) change the designation of corporations whose Employees may be
granted Options hereunder, provided that the Board may, without stockholder
approval, designate participating corporations from time to time from among that
group of corporations consisting of the Company and its parent or subsidiary
corporations (including corporations, having become parents or subsidiaries of
the Company after the adoption and approval of the Plan); or if such approval is
otherwise required by applicable law.

18.    NOTICES.

       All notices or other communications by a Participant or Beneficiary to
the Company under or in connection with the Plan shall be deemed to have been
duly given when received by the Plan Administrator.

19.    MERGER OR CONSOLIDATION.

       If the Company shall at any time merge into or consolidate with another
corporation and the Company is the surviving entity, the holder of each Option
then outstanding will thereafter be entitled to receive at the next Offering
Termination Date upon the exercise of such Option for each share as to which
such Option shall be exercised the securities or property which a holder of one
share of the Common Stock was entitled to upon and at the time of such merger or
consolidation, and the Board shall take such steps in connection with such
merger or

                                       7

<Page>

consolidation as the Board shall deem necessary to assure that the provisions of
Section 16 hereof shall thereafter be applicable, as nearly as reasonably may
be, in relation to the said securities or property as to which such holder of
such Option might thereafter be entitled to receive thereunder. In the event of
a merger or consolidation in which the Company is not the surviving entity, or
of a sale of assets in which the Company is not the surviving entity, the Plan
shall terminate, and all payroll deductions credited to Participants' accounts
shall be returned to them; PROVIDED, HOWEVER, that the Board may, in the event
of such merger, consolidation or sale, accelerate the Offering Termination Date
of the Offering then in effect and permit Participants to purchase shares under
the Plan at such accelerated Offering Termination Date.

20.    APPROVAL OF STOCKHOLDERS.

       This Plan has been duly adopted by the Board of Directors and
stockholders of the Company; and the Plan, as hereby amended and restated, has
been approved by the Board of Directors, subject to approval by the stockholders
of the Company within twelve (12) months of the date of adoption of the Plan by
the Board of Directors, if and as required by the provisions of the Plan prior
to such amendment and restatement. Notwithstanding any other provision of the
Plan, no Option shall be exercised unless and until the stockholders of the
Company approve the amended and restated Plan, if such approval is required.

21.    REGISTRATION AND QUALIFICATION OF THE PLAN UNDER APPLICABLE SECURITIES
       LAWS.

       No Option shall be exercised under the Plan until such time as the
Company has qualified or registered the shares which are subject to the Options
under the applicable federal and state securities laws, to the extent required
by such laws.

                                         Adopted by the Board of Directors on
                                         May 27,1998

                                         Effective as of July 1, 1998

                                       8

<PAGE>

                                 AMENDMENT NO. 1
                                       TO
                                   KEANE, INC.
                              AMENDED AND RESTATED
                        1992 EMPLOYEE STOCK PURCHASE PLAN

VOTED:   That Keane, Inc.'s 1992 Amended and Restated Employee Stock Purchase
         Plan be and hereby is amended by deleting Section 3(a) in its entirety
         and inserting a new Section 3(a) as set forth below:

            "3.    ELIGIBILITY.

            (a) Any Employee who shall have completed six (6) Months of Service
            with the Company or a Subsidiary, based upon the Employee's adjusted
            date of hire as computed by the Company or Subsidiary in accordance
            with its usual policies and procedures, and shall be employed by the
            Company or Subsidiary on the last day of such six (6) month period
            and upon the first Offering Commencement Date thereafter, shall be
            eligible to participate in the Plan."

                                          Adopted by the Board of
                                          Directors of Keane, Inc. on
                                          May 26, 1999

                                          Effective as of July 1, 1999

                                       9

<PAGE>

                                 AMENDMENT NO. 2
                                       TO
                                   KEANE, INC.
                              AMENDED AND RESTATED
                        1992 EMPLOYEE STOCK PURCHASE PLAN

VOTED:   That Keane, Inc.'s 1992 Amended and Restated Employee Stock Purchase
         Plan be and hereby is amended by deleting Section 4 in its entirety and
         inserting a new Section 4 (Offerings) as set forth below:

            "4.    OFFERINGS.

            The Plan will be implemented by consecutive semi-annual offerings
            (referred to herein collectively as "Offerings" and individually as
            an "Offering"). Offerings will begin each January 1 and July 1, or
            the first business day thereafter. The Board of Directors may, at
            its discretion, chooses a different offering period of twelve (12)
            months or less for subsequent Offerings. Participation in any one or
            more of the Offerings under the Plan shall neither limit, nor
            require, participation in any other Offering."

                                         Adopted by the Board of
                                         Directors of Keane, Inc. on
                                         February 15, 2001

                                       10

<PAGE>

                                 AMENDMENT NO. 3
                                       TO
                                   KEANE, INC.
                              AMENDED AND RESTATED
                        1992 EMPLOYEE STOCK PURCHASE PLAN

VOTED:   That Keane, Inc.'s 1992 Amended and Restated Employee Stock Purchase
         Plan be and hereby is amended by deleting Section 11(a) in its entirety
         and inserting a new Section 11(a) as set forth below:

            "11.   STOCK.

            (a) The maximum number of shares of Common Stock which shall be made
            available for sale under the Plan is two million five hundred fifty
            thousand (4,550,000) shares, subject to further adjustment upon
            changes in capitalization of the Company as provided in Section 16
            hereof. If the total number of shares for which Options are
            exercised on any Offering Termination Date in accordance with
            Section 7 hereof exceeds the number of shares of Common Stock which
            remain available for issue under the Plan, the Company shall make a
            pro rata allocation of the shares available for delivery and
            distribution in as nearly a uniform manner as shall be practicable
            and as it shall determine to be equitable, and the balance of
            payroll deductions credited to the account of each Participant under
            the Plan shall be returned to him or her as promptly as possible.
            The Company may purchase shares on the open market in order to have
            shares available for purchase by Participants in each Offering."

                                         Adopted by the Board of
                                         Directors of Keane, Inc. on
                                         February 15, 2001 and by the
                                         Stockholders on May 30, 2001

                                       11

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