Document:

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                                                                    EXHIBIT 10.1

                                 PROMISSORY NOTE

$500,000.00                                                 Norwich, Connecticut
                                                               November 30, 2000

         WHEREAS, by letter dated June 19, 2000 (the "Commitment Letter"),
Gunther Partners, LLC ("Gunther Partners") agreed to make available to Gunther
International, Ltd., a Delaware corporation (the "Maker"), up to $500,000.00 of
additional financing through the period ending April 1, 2001; and

         WHEREAS, Robert Spiegel (the "Payee"), acting on behalf of the Gunther
Partners, desires to loan the Maker $500,000.000 in fulfillment of the
obligations of Gunther Partners under the Commitment Letter; and

         WHEREAS, the Maker has issued Gunther Partners warrants (the "Gunther
Partners Warrants") to purchase up to Thirty-Five Percent (35%) of the pro
forma, fully diluted number of shares of the common stock, par value $.001 per
share, of the Maker at an exercise price of $1.50 per share, on or before
October 1, 2003, (the "Expiration Date"), under a certain Warrant Agreement,
dated as of October 2, 1998, by and between the Maker and Gunther Partners.

         NOW, THEREFORE, FOR VALUE RECEIVED, the Maker hereby promises to pay to
the order of the Payee c/o M. R. Weiser & Co., 135 West 50th Street, New York,
New York 10020, or at such other place as the Payee may designate in writing,
the principal sum of Five Hundred Thousand Dollars ($500,000.00), together with
interest in arrears on the unpaid principal balance of this Note from the date
hereof until paid at a fixed rate of eight and one-half percent (8.5%) per
annum, in the manner hereinafter specified, and together with all costs of
collection, including reasonable attorneys' fees, incurred in any action to
collect this Note.

         If not sooner paid, the principal amount of this Note shall be due and
payable in a single, lump sum on November 30, 2001 (the "Maturity Date").
Interest on the unpaid principal balance of this Note shall be due and payable
on a quarterly basis in arrears, commencing as of the fifteenth day of January
2001 and on the fifteenth day of April, July and October thereafter. If not
sooner paid, the final payment of interest shall be due and payable on the
Maturity Date. Interest shall be calculated on the basis of a 365 day year and
shall be charged for the actual number of days elapsed.

         The Maker shall have the right, at any time and from time to time, to
prepay the principal amount of this Note, in whole or in part, without premium
or penalty.

         In consideration for the extension of the sums under this Note by the
Payee to the Maker for a period of time in excess of the time required under the
Commitment Letter, the Expiration Date of the Gunther Partners Warrants shall be
extended by one calendar day for each calendar day from and after April 1, 2001
that any principal or interest owed under this Note is unpaid by
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the Maker to the Payee.

         Presentment, notice of dishonor, and protest are hereby waived.

         Any notice to the Maker shall be given by mailing such notice by
regular mail, addressed to the Maker at One Winnenden Road, Norwich, Connecticut
06360-1570 or to such other address as the Maker may designate by notice to the
Payee. Any notice to the Payee shall be given by mailing such notice by regular
mail, at the address stated in the first paragraph of this Note, or at such
other address as may have been designated by notice to the Maker.

         The word "Maker" shall include the successors and assigns of the Maker
named herein and the word "Payee" shall include the successors and assigns of
the Payee named herein. This Note shall be construed in accordance with the laws
of the State of Connecticut.

                                          GUNTHER INTERNATIONAL, LTD.

                                          By: /s/ Marc I. Perkins
                                             -------------------------------
                                          Name: Marc I. Perkins
                                          Title: Chief Executive Officer
                                          Hereunto Duly AuthorizedExhibit 10.9
                                                               February 14, 2001

AT&T Wireless Services, Inc.
7277 164th Avenue, NE
Redmond, WA 98052
Attn: William Hague

      Re: Termination of Equity Purchase Agreement and Put Rights Agreement

Ladies and Gentlemen:

      Reference is made to that certain Equity Purchase  Agreement (for TeleCorp
Shares), dated as of December 22, 2000 (the "Equity Purchase Agreement"),  among
Gerald T. Vento  ("Vento"),  Thomas H. Sullivan  ("Sullivan")  and AT&T Wireless
Services, Inc. ("AT&T Wireless") and that certain Put Rights Agreement, dated as
of  December  22,  2000,  among  AT&T  Wireless,  Vento and  Sullivan  (the "Put
Agreement").

      In  consideration  of the mutual  premises and covenants set forth herein,
AT&T Wireless, Vento and Sullivan intending to be and being legally bound, agree
as follows:

      1.  Termination  of the Equity  Purchase  Agreement.  The Equity  Purchase
Agreement  is hereby  terminated  and shall no longer be of any force or effect.
None of the parties hereto shall have any further  obligations  under the Equity
Purchase Agreement or as a result of its termination.

      2.  Termination  of  the  Put  Agreement.  The  Put  Agreement  is  hereby
terminated  and shall no longer be of any force or effect.  None of the  parties
hereto shall have any further obligations under the Put Agreement or as a result
of its termination.

      3. Release of Vento and Sullivan by AT&T  Wireless.  AT&T Wireless  hereby
discharges  and releases  each of Vento and Sullivan from any and all claims and
causes of action that AT&T Wireless may have against either of Vento or Sullivan
as of the date hereof and hereafter relating to the Equity Purchase Agreement or
the Put Agreement or the termination of either.

      4.  Release  of AT&T  Wireless  by Vento and  Sullivan.  Each of Vento and
Sullivan hereby  discharges and releases AT&T Wireless and its  affiliates,  and
their officers, employees,  directors, agents and representatives (each an "AT&T
Entity")  from any and all  claims  and causes of action  that  either  Vento or
Sullivan may have against AT&T Wireless or any AT&T Entity as of the date hereof
and hereafter  relating to the Equity Purchase Agreement or the Put Agreement or
the termination of either.

      5.  Consideration.  No party has received  consideration for entering into
this agreement other than the mutual premises and covenants  expressly set forth
herein.

<PAGE>

      If you are in agreement with the terms of this letter,  please sign a copy
of the same in the space provided below and return it to the undersigned.

                                         Very truly yours,

                                         /s/ Gerald T. Vento
                                         ---------------------------------------
                                         Gerald T. Vento

                                         /s/ Thomas H. Sullivan
                                         ---------------------------------------
                                         Thomas H. Sullivan
<PAGE>

Agreed and accepted as of the date hereof:

AT&T WIRELESS SERVICES, INC.

BY: /s/ William W. Hague
    ------------------------------
    Name:  William W. Hague
    Title: Senior Vice PresidentCertain portions of this exhibit have been omitted and filed separately
with the United States Securities and Exchange Commission pursuant to a
request for confidential treatment. The omitted portions have been
replaced by an * enclosed by brackets ([*]).

                        SETTLEMENT AND RELEASE OF CLAIMS

THIS SETTLEMENT AGREEMENT AND RELEASE OF CLAIMS (the "Agreement") is entered
into this 2nd day of February, 2001, between Telular, Inc., a Delaware
corporation, with offices at 647 North Lakeview Parkway, Vernon Hills, IL
("Telular") and Motorola Inc, a Delaware corporation with offices at 1475
West Shure Drive, Arlington Heights, IL ("Motorola").  Telular and Motorola
may be referred to individually as "Party" and collectively as "Parties".

WHEREAS, Telular and Motorola executed a Cross-Licensing Agreement dated
March 23, 1990 (the "Cross-Licensing Agreement"); and

WHEREAS, Telular and Motorola executed an Option Agreement dated November 10,
1995 (the "Option Agreement"); and

WHEREAS, Telular and Motorola executed an OEM Equipment Purchase Agreement
for WAFU dated April 30, 1999 and related amendments thereto (the "OEM
Agreement"); and

WHEREAS, Telular and Motorola executed Amendment No. 2 to Option Agreement
dated April 30, 1999 ("Amendment No. 2"), and

WHEREAS, Telular and Motorola desire to terminate the OEM Agreement and
settle all matters related to the termination of the OEM Agreement and their
business relationship to date.

NOW, THEREFORE, in consideration of the following agreements, Motorola and
Telular agree as follows:

1. Motorola shall waive its option to sub-license Telular Patents under
Section 1 of the Option Agreement.

2. Upon execution of this Agreement, Motorola shall pay Telular $ 5,000,000
(five million dollars). Also upon execution of this Agreement, Telular
shall pay its outstanding receivable balance as of December 31, 2000, of
$2,573,312.50 (two million, five hundred and seventy-three thousand,
three hundred and twelve dollars and fifty cents) to Motorola.

3. For purposes of this Agreement, Fixed Wireless Terminal Units shall be
defined as cellular telephone transceivers that have a telephone jack
that provides a loop-dial tip and ring interface to a standard landline
telephone set.

4. Motorola shall cancel factory orders 1900-1000-34478 thru 34503, placed
under purchase order no. 220008543 for 2600 Fixed Wireless Terminal
Units, part no. ST1001B. Motorola shall forgive any restocking fee
otherwise payable by Telular.

5. Telular shall waive the rights to any unpaid royalties for Fixed Wireless
Terminal Units sold or otherwise disposed of prior to the execution of
this Agreement. Telular shall also waive any rights to royalties for the
first [*] Fixed Wireless Terminal Units sold or otherwise disposed of
subsequent to the execution of this Agreement. Motorola shall pay Telular
a royalty of [*] on each Fixed Wireless Terminal Unit sold or otherwise
disposed of in excess of [*] subsequent to the execution of this Agreement
under the otherwise applicable terms of the Option Agreement. Except as
otherwise stated in this Agreement, Motorola shall continue to pay Telular
any other royalties otherwise due.

6. Motorola will honor any warranty obligations for Fixed Wireless Terminal
Units sold to Telular prior to the execution of this Agreement.

7. If Telular attempts to place an order with Motorola subsequent to the
execution of this Agreement, Motorola shall have absolute discretion in
determining whether to accept the order. Should Motorola choose to accept
and fill the order, any Fixed Wireless Terminal Units delivered shall
have no warranty. With respect to Motorola's warranty obligations on
post-Agreement sales to Telular, nothing in any pre-printed order forms
or other documentation shall take precedence over this Agreement unless
specified in writing and signed by both parties.

8. The Cross-License Agreement is not affected by the terms of this
Agreement.

EXCEPT as stated in this Agreement, all obligations and duties of either
Party under, arising out of or relating to the OEM Agreement are hereby
terminated.  Except for the obligations set forth in this Agreement and any
confidentiality obligations of either Party, each Party shall release the
other Party (and it's officers, directors, employees, agents, shareholders,
affiliates, predecessors, successors, and assigns) for any and all past,
present and future claims, demands, liabilities and obligations, known or
unknown under, arising out of, or relating to (i) the OEM Agreement, (ii)
rights and obligations related to Fixed Wireless Terminal Units in the Option
Agreement and (iii) the parties' general business relationship as it relates
to Fixed Wireless Terminal Units.

THIS Agreement is the full, final settlement and compromise of all disputed
claims under, arising out of, or related to (i) the OEM Agreement, (ii)
rights and obligations related to Fixed Wireless Terminal Units in the Option
Agreement and (iii) the parties' general business relationship as it relates
to Fixed Wireless Terminal Units. The Parties agree that neither will
initiate any claims, litigation, lawsuit or legal action of any kind, whether
at law or equity, or any other form of dispute resolution, under, arising out
of or relating to (i) the OEM Agreement, (ii) rights and obligations related
to Fixed Wireless Terminal Units in the Option Agreement and (iii) the
parties' general business relationship as it relates to Fixed Wireless
Terminal Units, except as may be necessary to enforce this Agreement.

EACH of the undersigned Parties represents that this Agreement recites the
complete consideration for the agreement of the Parties and that all
understandings between the Parties have been expressly incorporated herein.
This Agreement supersedes all prior agreements or understandings between the
Parties of whatever kind, whether oral or written except for the Option
Agreement as modified by this Agreement's terms.

EACH Party agrees that the terms and provisions of this Agreement are
proprietary, and subject to applicable provisions of law.  Each Party shall
keep and hold any information about this Agreement's terms and provisions in
strict confidence.

THIS Agreement shall be governed and construed in accordance with the laws of
the State of Illinois, USA.

IN WITNESS WHEREOF, the undersigned have executed this document, which is
effective on the date stated on the first line.

MOTOROLA, INC.						TELULAR, INC.

Date:   February 5, 2001                        Date:   February 2, 2001

By:     /s/ Charles F. Wright                   By:     /s/ Kenneth E. Millard

Its:    Senior Vice President &                 Its:    President &
        General Manager Telecom                         Chief Executive Officer
        Carrier Solutions Group -
        North America

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