Exhibit
10.4



                            PURCHASE ORDER #H80133

UNISYS
UNISYS Government System, Inc.
7455-J New Ridge Road
Hanover, MD  21076

Division: PAO
Buyer: 69
Date of Order: 98-11-13
Type of Order: Change Order

Same Ship To Address

Terms: Net 30 days
Freight: Prepaid
FOB: Destination
Ship Via: See below

This change order #2. Dated 11/13/98 is issued to :
1) Change requested delivery date to 2/28/99 for all items TSI
letter as
accepted by customer.
All other terms and conditions remain unchanged.



Item Vendor Part Number   Delivery Date  Quantity       Unit Price
                                  
001  TSI-TCGS75           99-02098
     Redundant CCSDS
     Gateway System

     Value for Line item
     001
     Contract: NAS5-96010                            Rating:  DOA7
002  TSI-RCGS75-MTS       99-02028
     RCGS75 Monitoring &
     Test System

     Value for Line item
     002
     Contract: NAS5-96010                             Rating: DOA7
     Total Value of                                  $1,581,204.00
     Contract




The following special provisions apply to all items on this
purchase order:

INSPECTION CODES: H

Previous PO Value 1581204.00

Value of Change 0.00

Current PO Value 1581204.00


IMPORTANT SELLER NOTE:
This order is subject to UNISYS specifications. If any
discrepancies exist
between UNISYS specifications and vendor specifications UNISYS
specifications
shall apply.  Packing slip must accompany each delivery.
SHOW P.O. NUMBER ON ALL PACKAGES AND DOCUMENTS.
This is a rated order certified for national defense use, and you
are required
to follow all the provisions of the defense priorities and
allocations system
regulation (15 CFR Part 350).  Items  indicated on this purchase
order are
intended for ultimate use under government contract.
PURCHASE ORDERS UNDER $500.00 REQUIRE NO WRITTEN ACKNOWLEDGEMENT
TO UNISYS.

Address all inquiries to:
Buyer: Robert Fronczak
Phone: 410-694-4300








                      SUBCONTRACT NUMBER: NAS5-96-010-027



                                    BETWEEN

                              UNISYS CORPORATION

                                      AND

                               TSI TELSYS  INC.


                                     UNDER


                        PRIME CONTRACT NO. NAS5-96-010



                                    FOR THE

   NASA SCIENTIFIC AND ENGINEERING WORKSTATION PROCUREMENT II
("SEWP II")
                                    PROGRAM



















Date:  7/1/1997





TABLE OF CONTENTS

                                                         PAGE
NUMBER
Part I Subcontract

     Article I  Scope                                         1
                1.1        Products                           1
                1.2        Services                           1
                1.3        Product Family Category            1
                1.4        Discount                           1
                1.5        Warranty                           2
                1.6        Extended Warranty/Maintenance      2
                1.7        Purchase Orders                    2
                1.8        Discontinued Products              2
                1.9        Technology Refreshment             2
     Article II Subcontract Term                              3
     Article III Packaging, Shipment and Delivery             3
     Article IV Invoices and Payment                          3
                4.1        Invoices                           3
                4.2        Payment                            4
     Article V  Inspection and Acceptance                     4
     Article VI Federal Acquisition Regulations               4
                6.1        Incorporation by Reference of Certain
Federal
                           Acquisition Regulation (FAR) Clauses 4
                6.2        Subcontracts                       4
     Article VII Notices                                      4
     Article VIII Order of Precedence                         5

Part II: Schedules

     The  below  identified  Schedules which are applicable to
this Subcontract
are incorporated herein.

     Schedule A: Product Discounts and Pricing
     Schedule B: Software/Firmware
     Schedule C: Packaging, Shipment and Delivery
                Attachment 1: Bar Code Labeling Procedures
     Schedule D: Inspection and Acceptance
     Schedule E: Warranty
                Attachment 1: Standard Commercial Warranty
Procedures
     Schedule F: Extended Warranty/Maintenance and Repair
                Attachment 1: Extended Warranty/Maintenance
Pricing and Plans
     Schedule G: Other Subcontractor Services
     Schedule H: Insurance
     Schedule I: Federal Acquisition Regulation
     Schedule J: Technical Specifications
     Schedule K: Subcontractor Representations and Certifications
     Schedule L: Special Requirements

Part III:    General Provisions






                                                                 -
                         1-







                                  SUBCONTRACT

This  subcontract,  including  all  Schedules  annexed  hereto
and  any  other
documents incorporated herein by reference ("Subcontract") is made
this 1st day
of May, 1997, by and between Unisys Corporation, a Delaware
corporation, with a
place of business at 8008 Westpark  Drive, McLean, VA 22102
("Unisys"), and TSI
TelSys Inc., a Maryland corporation,  with  its  principal place
of business at
7100 Columbia Gateway Drive, Columbia Maryland  21046
("Subcontractor"), under
Prime Contract No. NAS5-96-010 ("Prime Contract"), which  has  the
program name
of SEWP II ("Program").


PART I

IN CONSIDERATION of the mutual covenants herein contained, and for
other  good
and  valuable  consideration, the parties, intending to be legally
bound by the
provisions herein, agree as follows:


                               ARTICLE I: SCOPE

1.1 PRODUCTS

Products are defined  as  the  hardware,  software,  firmware and
documentation
listed  in Schedule A, including any acceptable new Product
and/or  acceptable
replacement,  substitute,  enhancement,  or  add-on  to  an
existing  Product.
Product(s)  provided  hereunder shall conform to the commercial
item definition
provided in FAR Part 2.101.

Subcontractor  must make  available  to  Unisys  any  replacement,
substitute,
enhancement, add-on  and/or new product within five (5) business
days after its
first commercial announcement.

1.2 SERVICES

Services are defined as  the Warranty and Maintenance of the
Product(s) defined
above. Services shall comply  with  the  requirements of the Prime
Contract and
this Subcontract. Subcontractor's Warranty  obligations are
defined in Schedule
E, and Subcontractor's Extended/Maintenance obligations are
defined in Schedule
F.

1.3 PRODUCT FAMILY CATEGORY

Product Family Category is defined as a group  of  Products.
Products  will be
grouped  and/or  classified  into  a  Product Family Category or
Product Family
Categories. Individual Product items will  be  grouped  into  a
single Product
Family Category. Product Family Categories are identified in
Schedule A.

1.4 DISCOUNT

Discount is defined as a firm-fixed discount from the commercial
list  price. A
Product  Family  Category  will  have  a  single  Discount  for
the term of the
Subcontract. Different Product Family Categories may have
different  discounts.
Subcontractor will provide all Product grouped into a particular
Product Family
Category at the Discount associated with that Product Family
Category.

If  in  the  course of this Subcontract, a Product's GSA Schedule
price,  as  a
percentage off  its  commercial list price, decreases,
Subcontractor's Discount
to Unisys shall also increase  by  the  same  change  in
percentage.  The  new
Discount  shall  be effective on the same date as the new GSA
Schedule price or
change in GSA Schedule  discount. At no time will the Discount be
less than the
GSA Schedule discount or  that  discount  offered  by
Subcontractor to its most
favored reseller.

1.5 WARRANTY

Warranty  is defined as the Subcontractor's standard  commercial
warranty,  as
modified in Schedule E of this Agreement. Subcontractor shall
furnish a Product
Warranty, for  a period of one (1) year for all hardware
Product(s), and, for a
period of ninety  (90) days for all software Product(s), in
accordance with the
terms of Schedule E  and  the  Subcontractor's  standard
commercial  warranty,
incorporated herein as Schedule E, Attachment 1.

Warranty  shall  be be provided at no additional cost and shall be
included  in
the purchase price of the Product(s).

1.6 EXTENDED WARRANTY/MAINTENANCE

Extended Warranty/Maintenance  is  defined as the terms presented
in Schedule F
and the Subcontractor's hardware and software maintenance plans,
as detailed in
Schedule  F Attachment 1. As may be required  from  time  to  time
by  Unisys,
Subcontractor  shall  provide  Extended Warranty/Maintenance in
accordance with
the terms and pricing specified  and  incorporated herein as
Schedule F. Unisys
is  under  no obligation to purchase Extended
Warranty/Maintenance  or  repair
services from Subcontractor.

1.7 PURCHASE ORDERS

This is an INDEFINITE DELIVERY/INDEFINITE QUANTITY type
subcontract. During the
Term of the Subcontract, Subcontractor agrees to furnish Unisys
the Products
and Services listed in the Schedules at the Discount(s) specified
therein. No
Product or Service is ordered for delivery by virtue of being
listed in any
Schedule hereto. All Products and Services to be
purchased/licensed hereunder
shall be made pursuant to purchase orders ("Purchase Orders")
issued by Unisys
to Subcontractor. The terms and conditions of this Subcontract
shall control
all orders released under the Program, irrespective of whether
this Subcontract
is referenced by the Purchase Order, and no terms or conditions on
any invoice,
form or acknowledgment of either party (other than specific
delivery
instructions consistent with the requirements herein) shall be of
any force or
effect, unless expressly agreed to in a separate writing by both
parties.
Purchase Orders and related instructions which are consistent with
the terms of
this Subcontract shall be accepted by Subcontractor.

1.8 DISCONTINUED PRODUCTS

In order for Product to be replaced it must be discontinued by the
manufacturer. The definition of "discontinued" also encompasses
Product(s)
still advertised by the Subcontractor as available but which can
only be
acquired by special order and therefore, which involves either a
significant
cost in excess of comparable market items or a prohibitive delay
in
availability. Subcontractor must provide Unisys with a notice, in
writing,
sixty (60) days in advance of Product discontinuance or "End-of-
Life".

1.9 TECHNOLOGY REFRESHMENT

A. Replacement, Substitution, Enhancement, and Add-On Products

     During the term of this Agreement, Subcontractor may propose
replacement,
     substitution, enhancement or add-on products to any Product
which is part
     of this Subcontract. Any such product must be offered to
Unisys under the
     same Product Family Category, and with the same Discount,
Warranty,
     Maintenance, and other terms and conditions as the Product
for which it is
     being offered as a replacement, substitution, enhancement, or
add-on. For
     each replacement, substitute, enhancement, or add-on product
offered,
     Subcontractor shall provide documentation to support that the
     functionality and performance characteristics of the
replacement,
     substitute, enhancement, or add-on product are equal to or
greater than
     the functionality and performance characteristics of the
Product for which
     the replacement, substitute, enhancement, or add-on product
is offered.

     Those products which are acceptable to Unisys and the
Government will be
     added to this Agreement through a unilateral subcontract
modification.
     Unisys will have the final determination on any such product
changes and
     such decisions shall not be subject to the Disputes provision
of this
     Subcontract. Unisys acceptance is conditional on Government
approval.

B. New Products

     During the term of this Agreement, upon commercial
announcement of new
     products that can be technically added to Products provided
hereunder,
     Subcontractor shall offer all said products for addition to
the
     Subcontract. Any such product must be offered to Unisys at
the terms and
     conditions established in this Agreement. New Product will be
assigned to
     a particular Product Family Category, and accorded the
Discount and terms
     and conditions specified for that particular Category.

     Those products which are acceptable to Unisys and the
Government will be
     added to this Agreement through a unilateral subcontract
modification.
     Unisys will have the final determination on any such product
changes, and
     such decisions shall not be subject to the Disputes provision
of this
     Subcontract. Unisys acceptance is conditional on Government
approval.


                         ARTICLE II: SUBCONTRACT TERM

The Term of this Subcontract shall commence on the effective date
of the Prime
Contract and terminate on November 12, 2000, unless sooner
terminated in
accordance with any provision of this Subcontract. The Prime
Contract is a four
year contract featuring a base year and three (3) one-year
options.


                 ARTICLE III: PACKAGING, SHIPMENT AND DELIVERY

Products and Services specified in the Schedules shall be
delivered/ provided
by Subcontractor within the timeframe, and at the locations,
specified on the
Purchase Order, and in accordance with the requirements in
Schedule C,
PACKAGING, SHIPMENT AND DELIVERY.

                       ARTICLE IV: INVOICES AND PAYMENT

4.1 INVOICES

Subcontractor shall submit invoices for payment for the Products
and Services
accepted under this Subcontract by Unisys and/or the Government.
Invoices for
Products may be submitted after the date of delivery of such
Products to the
Government site.  Invoices for Services shall be submitted on an
annual basis
in advance of the year for which such Services were rendered.  All
invoices
shall provide the following information:  (i) name and address of
Subcontractor; (ii) invoice date; (iii) Prime Contract number,
Subcontract
number, Purchase Order number; (iv) Subcontract line item
number(s),
description, serial numbers, quantity and unit and extended
price(s) of
Products delivered or Services performed; (v) date(s) that
Products were
delivered or services rendered; (vi) shipping date(s) and bill of
lading
number(s); (vii) payment terms including any prompt payment
discounts; (viii)
name and address of Subcontractor official to whom payment is to
be sent; (ix)
name, title, phone number and mailing address of person to be
notified in event
of a defective invoice; (x) credits (if applicable); and (xi) any
other
information or documentation required by the Prime Contract or
reasonably
requested by Unisys.

4.2 PAYMENT

A. PRODUCTS  AND  SERVICES.   Unisys  shall  pay Subcontractor for
Products and
Services   net   thirty   (30)  days  after  Government
acceptance   of   the
Product/Services, or upon receipt  of  a  proper  invoice  from
Subcontractor,
whichever is later.


                     ARTICLE V: INSPECTION AND ACCEPTANCE

The Products and Services ordered hereunder shall not be accepted
and no
charges shall be paid unless and until the Products meet the
standard of
performance set forth in the Prime Contract and Schedule D,
INSPECTION AND
ACCEPTANCE, and are accepted by the Government.  Products and
Services will be
accepted by Unisys on the date such Products and Services are
accepted by the
Government. Any Products or Services not accepted by the
Government shall be
rejected by Unisys.


                  ARTICLE VI: FEDERAL ACQUISITION REGULATION

6.1 INCORPORATION BY REFERENCE OF CERTAIN FEDERAL ACQUISITION
REGULATION (FAR)
CLAUSES AND SUPPLEMENTS.

The FAR and Government supplemental clauses set forth by citation
in Schedule I
hereto are incorporated by reference in this Subcontract with the
same force
and effect as though herein set forth in full text.

6.2 SUBCONTRACTS

To the extent Unisys authorizes Subcontractor to provide any of
the Products or
Services by subcontracting with another person or entity,
Subcontractor shall
incorporate all required FAR and Government supplemental clauses
which are
incorporated herein by reference in any such subcontract.
Subcontractor
further covenants that it will impose this incorporation by
reference
obligation on all of its subcontractors.


                             ARTICLE VII: NOTICES

All notices contemplated herein shall be sent in writing to the
other party  by
certified  mail,  return  receipt  requested,  or by wire
communications (E.G.,
telex, telefax, twx, etc.) to the following addresses, or to such
other address
as the party may, by written notice, designate to the other from
time to time.

UNISYS:                          COPY TO:

Unisys Corporation               Unisys Corporation
7455-J New Ridge Road            7455-J New Ridge Road
Hanover, Maryland 21076          Hanover, Maryland 21076
Telephone:  410-684-2010         Telephone: 410-684-2010
Telefax:      410-684-2681       Telefax:     410-684-2681
Attn.:   Robert Fronczak         Attn.:  Rebecca Prettyman
Subcontract Manager              Manager - Product Management

SUBCONTRACTOR:                   COPY TO:

TSI TelSys Incorporated          TSI TelSys Incorporated
7100 Columbia Gateway Drive      7100 Columbia Gateway Drive
Columbia, Maryland  21046        Columbia, Maryland  21046
Telephone: 410-872-3900          Telephone: 410-872-3900
Telefax:     410-872-3902        Telefax:     410-872-3902
Attn.: Edward O'Malley           Attn: Clark Austin
Director, Contracts              Vice President, Sales


                      ARTICLE VIII:   ORDER OF PRECEDENCE

Conflicting  provisions  of  this Subcontract, if any,  shall
prevail  in  the
following descending order of precedence:

     (i)   Part II Schedules, except Schedule I;
     (ii)  Part I;
     (iii) Part III;
     (iv)  Specifications attached or incorporated by reference;
     (v)   Schedule I of Part II.




IN  WITNESS WHEREOF, the parties  have  set  their  hands  and
seals  to  this
Subcontract as of the date first above written.

UNISYS CORPORATION                 TSI TELSYS INCORPORATED

BY: _________________________      BY: __________________________

NAME: ROBERT FRONCZAK              NAME  JAMES R. CHESNEY

TITLE:  SUBCONTRACTS MANAGER       TITLE:  PRESIDENT

DATE: _______________________      DATE: ________________________










A-1







                             PART II:   SCHEDULES

                             SCHEDULE A:  PRODUCT

                         PRODUCT DISCOUNTS AND PRICING

                                Commercial       GSA    Product
Family   Unisys
MODEL NUMBER    DESCRIPTION     LIST PRICE     PRICE
CATEGORY    DISCOUNT
____________    ___________     __________     _____
______________  ________

[Confidential portions omitted and filed with the Commission]


[Headers Cont'd.]
Hardware    Software      Software         Extended Warranty
24 Hr.
Warranty    Warranty       Upgrade            Annual Cost
Board Swap
 PERIOD      PERIOD    SERVICE(ANNUAL)     SILVER       GOLD
PLATINUM

[Confidential portions omitted and filed with the Commission]

                            PROPRIETARY INFORMATION









B-
                          1







                        SCHEDULE B:  SOFTWARE/FIRMWARE


(1)  All   Software   Products   shall   comply  with  the
Products  published
     specifications, unless specifically stated below.

(2)  All  Software  Products  provided hereunder  shall  be  non-
developmental,
     commercially available software.

(3)  LICENSE

     Subcontractor hereby grants  to  Unisys,  a perpetual,
irrevocable, world-
     wide, non-exclusive right to sublicense to the Software
Products  and the
     right to sublicense any later provided  updates,
improvements,  additions,
     enhancements  and  modifications to the Software Products on
the terms and
     conditions stated in this Subcontract.

     Software  may  be  moved   from  one  system/server  to
another  with  no
     restrictions other than its complete removal upon transfer.

(4)  NON-SUBCONTRACTOR-OWNED SOFTWARE.

     Subcontractor warrants that all Subcontractor-provided
Software which it
     does not own has been procured by Subcontractor under a valid
license from
     such person, corporation or entity as does own such Software
and that

     Subcontractor is not currently in default under any such
license, and that

     no additional licenses must be procured by Unisys or the
Government from
     any third party or additional fees paid to any third party in
order to use
     such Software or transfer such Software to the Government,
except as are
     specifically set forth in Schedule A.









C-
                          1







                 SCHEDULE C: PACKAGING, SHIPPING AND DELIVERY

(1)  DELIVERY SITE.

     The designated shipping address will be as specified on an
individual
     Purchase Order basis. It is anticipated that all Product
deliveries,
     excluding software updates and upgrades, will be to the end-
user and
     address noted on the Purchase Order. Unisys receiving
inspection will be
     accomplished at Subcontractor's facility, unless otherwise
indicated.
     Products shall be delivered FOB Destination, inside delivery.

(2)  DELIVERY SCHEDULE.

     Unless otherwise specified below,  the  Subcontractor  shall
make its best
     efforts to deliver all Products within sixty (60) days of
issuance of the
     Purchase  Order.  Customer  requests  for  modifications to
the commercial
     products will require an additional delivery  term as
mutually agreed upon
     between the parties. Services shall be delivered as stated in
the Purchase
     Order requesting the applicable services.

(3)  PARTIAL SHIPMENTS

     A partial shipment is any order that does not include all
items specified
     for delivery. Partial shipments will not be accepted unless
authorized on
     the Purchase Order, or by the Buyer's Purchasing Manager
prior to the time
     of delivery. Buyer reserves the right to return partial
shipments to the
     Subcontractor, transportation charges collect.

(4)  PACKAGING AND MARKING

     Products shall be packaged, marked or otherwise  prepared
for delivery in
     accordance with best commercial practices.  Material shall be
packed  for
     shipment  to  insure  acceptance  by  common  carrier and
safe delivery at
     destination.   Containers and closures shall comply  with
the  Interstate
     Commerce Commission  regulations, Uniform Freight
Classification Rules, or
     regulations of other carriers as applicable to the mode of
transportation.
     Markings shall indicate  "NOT  FOR OUTSIDE STORAGE."
Packaging and packing
     shall provide protection during  shipping  and  storage, and
shall protect
     against  shock  and  vibration encountered during shipping
and  handling.
     Subcontractor will provide  a  packing  list  with  each
delivery.  At  a
     minimum,  the  packing  list  will reference Unisys Purchase
Order number,
     product description, product quantity,  product  part  number
and product
     serial number.

(5)  CARRIER

     Unisys  reserves  the right to direct the use of specific
carriers  or
     premium modes of transportation and arrange for direct
billing of freight
     charges.  In any such case Unisys shall be responsible for
incremental
     freight  charges in excess of general commodity  carrier
charges.
     However,  if  such  Unisys direction is necessitated  by
Subcontractor's
     failure  to  perform in accordance with established schedules
as addressed
     on purchase Orders, Subcontractor shall bear any resulting
increase in
     transportation and packaging costs.


















D-

                          1















                     SCHEDULE D: INSPECTION AND ACCEPTANCE

(1)  FACTORY INSPECTION AND TEST

     All Products supplied to Unisys shall be subject to
inspection and test by
     Subcontractor prior to delivery to ensure compliance with
commercial
     practice and operation to stated specifications.

(2)  IDENTIFICATION/MARKING REQUIREMENTS

     All  products  (hardware,  software and documentation)  shall
be  clearly
     marked with part numbers.  The markings of the top assembly
level shall be
     visible without having to remove  or disassemble any part of
the assembly.
     The UL and FCC approval labels shall  be  clearly  visible.
The  markings
     shall  clearly  reflect  the current engineering level,
including optional
     parts of the products.

(3)  MAINTENANCE, SERVICE AND PARTS

     Maintenance  service and parts  shall  be  furnished  by
Subcontractor at
     no additional charge during the test period unless such
service and parts
     are required due to fault or negligence of Unisys.



(4)  SUBCONTRACTOR ASSISTANCE



     Unisys shall give Subcontractor notice of any problems with
acceptance
     testing which involves Subcontractor's Products.
Subcontractor shall
     provide reasonable assistance to Unisys, at no additional
cost, to solve
     such acceptance testing problems caused by Subcontractor's
products.

(5)  FINAL INSPECTION AND ACCEPTANCE

     All products shall be subject to inspection and acceptance
upon receipt at
     customer site.

     In case any Products,  or  lot  of  Products,  is defective
in material or
     workmanship,  or  otherwise not in conformance with  the
requirements  of
     Product's stated specifications,  Unisys  shall  have  the
right either to
     reject it or require its correction. Any products which have
been rejected
     or required to be corrected may be returned to and shall  be
replaced  or
     corrected   by   and  at  the  expense  of  the
subcontractor,  including
     transportation  charges.   If,   after  being  requested  by
Unisys,  the
     Subcontractor  fails  to  promptly  replace   or   correct
any  defective
     commodities within five (5) calendar days after receipt  of
the  returned
     materials,  Unisys  may  (I)  by contract or otherwise,
replace or correct
     such commodities and charge to  Subcontractor all costs
incurred by Unisys
     thereby, or (II) require a reduction in price which is
equitable under the
     circumstances.

     Upon  the completion of acceptance  at  the  customer  site,
the  product
     warranty period shall begin.










E-
                          1








                             SCHEDULE E:  WARRANTY


(1)  HARDWARE WARRANTY

     (A)   BASIC HARDWARE WARRANTY

           The  purchase  of hardware includes a basic hardware
warranty, which
           provides,  at  a minimum,  the  same  basic  warranty
features  the
           Subcontractor offers  in connection with the sale of
hardware either
           (a) on the commercial market,  or  (b)  to the Seller's
most favored
           purchasers.

           (1) Responsibilities of the Seller

               The  Subcontractor shall provide warranty  service,
and  parts.
               Warranty  service  does  not include electrical
work external to
               the  equipment,  the  furnishing  of  supplies,
and  adding  or
               removing accessories, attachments,  or  other
devices.  It does
               not  include  the repair of damage resulting from
an  accident,
               transportation   between   Government  sites,
neglect,  misuse,
               failure of electrical power, air conditioning,
humidity control,
               or causes other than ordinary use.

               Subcontractor  sponsored  alterations   or
attachments  to  the
               equipment shall be made only with the consent of
the Government.

           (2) Level of Parts Replacement

               The  level of replacement of worn or defective
parts  shall  be
               consistent  with  the  original  manufacturer's
design  of  the
               equipment.  The  Subcontractor  has  the
responsibility for
the
               repair  or  the  replacement of all faulty hardware
within  the
               equipment.

           (3) Quality of Parts

               Only new standard  parts,  or  parts  equivalent to
new parts in
               performance, shall be used in effecting  warranty
repairs. Parts
               which  have  been  replaced  shall become the
property  of  the
               Subcontractor.

           (4) Field Engineering Changes

               The Subcontractor shall install  all  required
field engineering
               changes within 30 days/best efforts (based  on
reasonable access
               to  the  place  of  performance) after the
availability  of  the
               change. Concurrence of the Government shall be
required prior to
               the installation of the field engineering changes
and they shall
               be installed at no additional  cost  to  the
Government.  These
               field  engineering  changes  shall  only  take
place during the
               warranty  or maintenance period, unless the change
affects  the
               safety  or  reliability   of   the   unit,   as
determined  by
               Subcontractor.

     (B)   NETWORK CLASS HARDWARE ADVANCE EXCHANGE

           Subcontractor  shall  make  available to Unisys an
advance  exchange
           program   under   which  Unisys/the   end-user   can
contact   the
           Subcontractor  and request  the  next-day  delivery  of
replacement
           hardware. The Subcontractor  shall  ship  via  the
Overnight Express
           company
                                                       of  its
choice. Product
           will be delivered to the Unisys/end-user site
designated at the time
           of  the  request. Products will be delivered to the
designated  site
           FOB  Destination,   inside   delivery.   Unisys/end-
user  will  take
           ownership of the replacement Product upon delivery at
the designated
           site.  Product will be returned to the vendor FOB
Destination.

           Hardware Advance Exchange will be covered  on  a  unit
price monthly
           fee basis. All pricing offered will be firm through the
full term of
           the SEWP II contract. Pricing for this advance exchange
program  is
           contained in Schedule A.

(2)  BASIC SOFTWARE WARRANTY

     The purchase of software/firmware includes a basic ninety
(90) day software
     warranty, which
     provides, at a minimum, that the software/firmware delivery
medium is free
     from defects. Other software/firmware functions, as listed
below shall
     also be included in the basic ninety (90) day software
warranty:

     (a)   Software/Firmware Patches

           Software/firmware patches are modifications to the
software/firmware
           which provide bug and security fixes. Software/Firmware
patches
           shall be provided to all end-users at no additional
cost beyond the
           initial cost of the software/firmware. This condition
shall be in
           effect for the life of the contract. Software/firmware
patches shall
           be provided to all end-users through the Subcontractors
most
           efficient means at the time of the request, preferably
through on-
           line access/the World Wide Web (WWW).

     (b)   Technical Support

           Technical software support shall be available from the
Subcontractor
           throughout the selected warranty period. Subcontractor
shall provide
           a toll-free voice telephone hot-line. The voice hot-
line will be
           manned 9 a.m. to 5 p.m. (Eastern Standard Time), Monday
through
           Friday (excluding Government holidays).

           All other software/firmware warranty functions shall be
provided in
           accordance with the Subcontractor's standard commercial
warranty
           practices, presented in Attachment 1 to this Schedule
E.

(3)  RETURN OF DEFECTIVE PRODUCT

     All defective Product shall be returned by Unisys to the
vendor FOB
     Destination. Subcontractor  shall  return  repaired/replaced
product to
     the designated site FOB Destination, inside delivery.




















E-

                          2








                                  SCHEDULE E
                                 ATTACHMENT 1
                    STANDARD COMMERCIAL WARRANTY PROCEDURES


TSI TELSYS INC.'S LIMITED HARDWARE WARRANTY
V6  3/17/97

TSI TelSys Inc.'s ("TELSYS") Warranty obligations are limited to
the terms set
forth below:

1.  LIMITED WARRANTY.  TELSYS warrants this hardware product
against defects in
materials and workmanship, under normal use and service, for a
period of one
(1) year from the date of receipt by the Purchaser.

If the Purchaser discovers a defect within the warranty period,
TELSYS will, at
its discretion, repair the product with either new or refurbished
replacement
parts at no charge.  If TELSYS is unable to restore the product to
good working
order, TELSYS will, at its option, replace or refund the purchase
price of the
product.  All products that are replaced will become the property
of TELSYS.
Any replaced or repaired product is warranted for the remainder of
the initial
warranty period or ninety days, whichever is longer.  TELSYS shall
not be
responsible for any software, firmware, information or memory data
of the
Purchaser contained in, stored on, or integrated with any products
for system
components returned to TELSYS pursuant to any warranty.

2.  RETURN PROCEDURES.  To obtain service under this warranty
within the
established period, the Purchaser must:

Call TELSYS Technical Service Support Operations at 1-888-849-CARE
(2273)
between 8 a.m. and 5 p.m. EST, Monday through Friday, excluding
holidays.

To insure that your product qualifies for return to factory
warranty service,
you will be asked to provide the model and serial number of your
product, the
date of original purchase, and the Purchaser's name, address, and
phone number.

Products returned to TELSYS' Technical Service Support Operations
must be pre-
authorized by TELSYS with a Return Material Authorization (RMA)
number marked
on the outside of the package, and sent prepaid, insured, and
packaged
appropriately for safe shipment.  The repaired or replaced item
will be shipped
to the Purchaser at TELSYS' expense, not later than (90) ninety
days after
receipt by TELSYS.


3.  APPLICABILITY.

This warranty applies only to hardware products (including
internal components)
supplied by TELSYS that can be identified by the "TELSYS"
trademark, trade
name, or logo affixed to them.  Any warranty on external third-
party hardware
(i.e., Sun Workstation) installed by TELSYS with this product is
provided by
the hardware vendor, not TELSYS.  This warranty does not apply to
damage caused
by accident, abuse, misuse, improper installation or testing,
misapplication,
or service (including upgrades and expansions) performed by anyone
who is not a
TELSYS Authorized Service Provider or any other cause beyond the
range of the
intended use, or by fire, lightning, or other hazard; if the
product has been
modified without the written permission of TELSYS; if any TELSYS
serial number
has been removed or defaced; or if you cannot provide proof of
original
purchase as described above.

4.  LIMITATIONS OF REMEDIES AND DAMAGES.

IN NO EVENT WILL TELSYS, ITS PARENT OR SUBSIDIARIES OR ANY OF THE
LICENSORS,
DIRECTORS, OFFICERS, EMPLOYEES OR AFFILIATES OF ANY OF THE
FOREGOING BE LIABLE
TO THE PURCHASER FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT OR
SPECIAL DAMAGES
WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF
BUSINESS
PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION AND
THE LIKE,)
WHETHER FORESEEABLE OR UNFORESEEABLE, ARISING OUT OF THE USE OF OR
INABILITY TO
USE THE SOFTWARE OR ACCOMPANYING WRITTEN MATERIAL, REGARDLESS OF
THE BASIS OF
THE CLAIM AND EVEN IF TELSYS OR A TELSYS REPRESENTATIVE HAS BEEN
ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.  TELSYS'S LIABILITY TO THE PURCHASER
FOR DIRECT
DAMAGES FOR ANY CAUSE WHATSOEVER, AND REGARDLESS OF THE FORM OF
THE ACTION,
WILL BE LIMITED TO THE ACTUAL PURCHASE PAID FOR THE PRODUCT.

Some states do not allow the exclusion or limitation of incidental
or
consequential damages or exclusion of implied warranties, so the
above
limitations or exclusions may not apply to the Purchaser.  This
warranty gives
the Purchaser specific legal rights, and the Purchaser may also
have other
rights that vary from state to state.


THE WARRANTY AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN
LIEU OF ALL
OTHERS, WHETHER ORAL OR WRITTEN, EXPRESS OR IMPLIED.  TELSYS
SPECIFICALLY
DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT
LIMITATION,
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  UNLESS
MODIFIED IN WRITING AND SIGNED BY THE AUTHORIZED REPRESENTATIVES
OF BOTH
PARTIES, THIS WARRANTY IS UNDERSTOOD TO BE THE COMPLETE AND
EXCLUSIVE WARRANTY
BETWEEN THE PARTIES.  NO TELSYS SALES REPRESENTATIVE, DEALER,
RESELLER, AGENT
OR EMPLOYEE IS AUTHORIZED TO MAKE ANY MODIFICATION, EXTENSION, OR
ADDITION TO
THIS WARRANTY UNLESS OTHERWISE ALLOWED BY THIS AGREEMENT.









E-
                          3







TSI TelSys Inc.'s Software License
V6  5/2/97

The enclosed computer program(s)("Software") is licensed,  not
sold, to you
by  TSI  TelSys,  Inc.  ("TELSYS")  for  use only under the terms
of  this
License,  and  TELSYS  reserves any rights not  expressly  granted
to  the
Licensee.  The Licensee  owns the disk(s) on which the Software is
recorded
or fixed, but TELSYS retains ownership of the Software itself.

1.  LICENSE.  This License allows the Licensee to:

(a) Use one copy of the Software  on a single computer at a time.
To "use"
the Software means that the Software  is  either  loaded  in  the
temporary
memory (i.e. RAM) of a computer or installed on the permanent
memory  of  a
computer  (i.e.  hard  disk,  CD  ROM,  etc.)  The Licensee may
install the
Software  on  a  common  storage device which  is  accessible  by
multiple
computers, provided that if  more  computers  have  access  to
the  common
storage device than the number of licensed copies of the Software,
you must
have some Software mechanism which locks-out any concurrent users
in excess
of the number of licensed copies of the Software (an additional
license  is
not  needed  for  the  one copy of Software installed on the
common storage
device accessed by multiple  computers  provided  the  number  of
licensed
copies is not exceeded by the number of concurrent users.).

(b)   Make  one  copy  of  the Software in machine readable form
solely for
backup purposes.

2.  PROPRIETARY MATERIAL AND  RESTRICTIONS.    "Proprietary
Material" shall
mean the Programs(s) in any form and the algorithms,  technology
and know-
how  embodied  therein  and  all  documentation, manuals and other
material
related  thereto.  Customer expressly  acknowledges  that  the
Proprietary
Material is  confidential  and  proprietary  property  of TELSYS
and hereby
agrees  to  receive  and maintain  it as it would its own
confidential  and
proprietary material.  Licensee shall not cause or permit
disclosure of any
Proprietary Material to  any person other than the Licensee's
employees and
consultants whose responsibilities  require access to such
material without
the prior written consent of TELSYS.

The Software contains trade secrets in  its  human perceivable
form and, to
protect them, the Licensee may not REVERSE ENGINEER, DECOMPILE,
DISASSEMBLE
OR OTHERWISE REDUCE THE SOFTWARE TO ANY HUMAN  PERCEIVABLE  FORM.
LICENSEE
MAY  NOT  MODIFY, ADAPT, TRANSLATE, RENT, LEASE, LOAN OR CREATE
DERIVATIVE
WORKS BASED UPON THE SOFTWARE OR ANY PART THEREOF.

3.  TERMINATION.  This License is effective until terminated.
This License
will  terminate   immediately   without  notice  from  TELSYS  or
judicial
resolution if Licensee fails to comply  with any provision of this
License.
Upon  such  termination  you must destroy the  Software,  all
accompanying
written materials and all  copies thereof, and Sections 2, 5, 6,
and 7 will
survive any termination.

4.  EXPORT  LAW ASSURANCES.   You  agree  that neither the
Software nor any
direct  product  thereof  is  being  or  will be  shipped,
transferred  or
reexported,  directly or indirectly, into any  country  prohibited
by  the
United States  Export  Administration Act and the regulations
thereunder or
will be used for any purpose prohibited by the Act.

5.  LIMITED WARRANTY.  TELSYS  warrants  that  the Software
programs (which
include embedded third party software) licensed  from  it  will
perform in
substantial  conformance  to  the  program  specifications
therefore for  a
period of one year from the date of receipt from  TELSYS.   TELSYS
warrants
the storage media containing Software against failure during  the
warranty
period.  No updates are provided.  TELSYS' obligation hereunder
shall be to
replace  any defective media with Software which substantially
conforms  to
TELSYS'  applicable   published   specifications   or  in  the
event  that
replacement  is  not possible, to refund the purchase  price  paid
by  the
Licensee for any defective  Software  products.    TELSYS makes no
warranty
that its Software products will work in combination  with  any
hardware or
applications Software products independently purchased by the
Customer from
third party vendors.

THIS  LIMITED  WARRANTY IS THE ONLY WARRANTY PROVIDED BY TELSYS
AND  TELSYS
EXPRESSLY DISCLAIMS  ALL  OTHER  WARRANTIES,  EITHER  EXPRESSED OR
IMPLIED,
INCLUDING  BUT  NOT  LIMITED  TO IMPLIED WARRANTIES OF
MERCHANTABILITY  AND
FITNESS  FOR  A  PARTICULAR  PURPOSE   WITH  REGARD  TO  THE
SOFTWARE  AND
ACCOMPANYING WRITTEN MATERIALS.  Because  some  jurisdictions  do
not allow
the exclusion or limitation of implied warranties, the above
limitation may
not apply to you.

6.   LIMITATION  OF  REMEDIES  AND  DAMAGES.  IN NO EVENT WILL
TELSYS,  ITS
PARENT  OR  SUBSIDIARIES  OR  ANY OF THE  LICENSORS,  DIRECTORS,
OFFICERS,
EMPLOYEES OR AFFILIATES OF ANY  OF  THE FOREGOING BE LIABLE TO THE
LICENSEE
FOR   ANY   CONSEQUENTIAL,   INCIDENTAL,  INDIRECT   OR   SPECIAL
DAMAGES
WHATSOEVER(INCLUDING, WITHOUT  LIMITATION,  DAMAGES  FOR  LOSS  OF
BUSINESS
PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION AND
THE LIKE)
WHETHER  FORESEEABLE  OR  UNFORESEEABLE,  ARISING  OUT  OF  THE
USE  OF OR
INABILITY  TO USE THE SOFTWARE OR ACCOMPANYING WRITTEN MATERIAL,
REGARDLESS
OF THE BASIS OF THE CLAIM AND EVEN IF TELSYS OR A TELSYS
REPRESENTATIVE HAS
BEEN ADVISED  OF THE POSSIBILITY OF SUCH DAMAGE.  TELSYS'S
LIABILITY TO THE
LICENSEE FOR DIRECT DAMAGES FOR ANY CAUSE WHATSOEVER, AND
REGARDLESS OF THE
FORM OF THE ACTION,  WILL  BE  LIMITED  TO  THE  ACTUAL  PRICE
PAID FOR THE
LICENSE TO USE THE SOFTWARE.

7.   U.S.  GOVERNMENT  RESTRICTED RIGHTS.  This License will  be
construed
under the laws of the State  of  Maryland,  except  for  that
body  of law
dealing  with conflicts of law.  If any provision of this License
shall  be
held by a  court  of  competent  jurisdiction  to  be contrary to
law, that
provision  will  be  enforced  to the maximum extent permissible,
and  the
remaining provision of this License  will  remain in full force
and effect.
If the Licensee is a U.S. Government user then  the  Software  is
provided
with  "RESTRICTED  RIGHTS" as set forth in subparagraphs (c)(1)
and (2)  of
the Commercial Computer  Software-Restricted Rights clause at FAR
52.227-19
or subparagraph (c)(1)(ii)  of  the  Rights  in Technical Data and
Computer
Software clause at DFARS 252.227-7013, as applicable.









F-
                          1







             SCHEDULE F:  EXTENDED WARRANTY/MAINTENANCE AND REPAIR


(1)  EXTENDED WARRANTY/MAINTENANCE

     (a)   Option and Orders

           At any time during the Product Warranty  period,
Unisys may require
           Subcontractor to furnish extended warranty/maintenance
services, for
           some  or  all of the Products purchased by Unisys
pursuant  to  this
           Subcontract.   This  option  to  purchase  these
services  shall be
           exercised  from  time  to time by Unisys delivering to
Subcontractor
           one  or more written Purchase  Orders.  Each  Purchase
Order  shall
           specify   the   following   information:  (1)  the
Products  to  be
           maintained; (2) the term of the  Purchase  Order (which
may be for a
           single  maintenance call or as long as the remaining
term  of  this
           subcontract);  (3) the prices for the maintenance
services specified
           in the Purchase  Order; and (4) such other information
as Unisys and
           Subcontractor shall  reasonably  agree  is necessary or
desirable to
           further define the rights, liabilities, obligations
and  duties  of
           the  parties under each Purchase Order. Unisys may
order maintenance
           Services provided a written Purchase Order is issued by
Unisys.

     (b)   Subcontractor  shall provide an Extended Hardware
Warranty that will
           consist of the following:

(1)             The Extended  Hardware  Warranty,  shall provide
coverage after
                the commercial warranty concludes.

           (2)  If Extended Hardware Warranty is purchased  for
equipment  for
                which  the  basic hardware warranty has previously
expired, the
                Subcontractor  is  entitled  to  perform,  at  the
then current
                hourly  rates  (provided  in Attachment 1 to this
Schedule  F),
                within 15 days from the receipt of an order
requesting Extended
                hardware Warranty, a pre-maintenance  inspection
in  order  to
                certify  that,  at  the  time  that the
Subcontractor commences
                Extended  Hardware  Coverage,  the   equipment
meets  current
                equipment specifications. If any equipment is not
up to current
                Subcontractor   revision  levels  by
Subcontractor  standards,
                Subcontractor shall  submit  an  estimate,  within
the  15 day
                period,  which  shall  detail  the  price  of
labor  and parts
                required   to   bring   that   equipment  up  to
the  required
                Subcontractor's maintenance level.  Unisys may
choose to accept
                the  Subcontractor's estimate and have  the
Subcontractor  the
                upgrade.  If  Unisys chooses not to have the piece
of equipment
                brought   up   to   Subcontractor   maintenance
level,   then
                Subcontractor  is not  obligated  to  maintain
that  piece  of
                equipment.

(2)  EXTENDED WARRANTY/MAINTENANCE PRICING DISCOUNTS

     The pricing discounts for the maintenance services ordered by
Unisys shall
     be specified in each Purchase  Order  based  upon  the  level
and type of
     maintenance services required and the applicable prices
therefore  as  set
     forth in Schedule A.

(3)  EXTENDED WARRANTY/MAINTENANCE SERVICES OPTIONS

     Extended warranty/maintenance services for the Equipment
shall be provided
     to  keep  such  Equipment  in,  or restore such Equipment to,
good working
     order  and  capable  of  performing  in  accordance  with
the  Applicable
     specifications.  Such  support  and  maintenance   shall  be
provided  by
     subcontractor in accordance with the subcontractor's
maintenance plans, as
     listed in Attachment 1 to this Schedule F.

(4)  RETURN OF DEFECTIVE EQUIPMENT

     All defective Product shall be returned by Unisys to the
vendor FOB
     Destination. Subcontractor shall return repaired/replaced
product to
     the designated site FOB Destination, inside delivery.



(5)  SOFTWARE MAINTENANCE AND SUPPORT

     Software support service shall be available for all
software/firmware
     purchased under this contract. Software support shall be
provided directly
     to the end-user. Subcontractor shall support all software,
including
     modifications or revisions, for the full term of the
contract, in
     accordance with the Subcontractor's standard commercial
practices.
     Software support shall consist of correction revisions
through software
     patches, updates, upgrades, and modifications, and technical
support for
     problem resolution. Unisys shall receive the initial customer
call and
     provide initial technical analysis and problem resolution. If
Unisys
     cannot resolve the situation, then Subcontractor support
shall be
     contacted.

     (a)   Extended Software/Firmware Warranty

           Subcontractor shall make available an Extended
Software/Firmware
           Warranty. The purchase of Extended Software/Firmware
Warranty
           provides, for a period from the date of purchase, at no
additional
           charge, the end-user with all new releases, updates,
upgrades,
           modifications and patches to the associated hardware.
Subcontractor
           shall deliver all new releases, updates, upgrades,
modifications and
           patches covered by the Extended Software Warranty
directly to the
           end-users entitled to receive them. Other
software/firmware warranty
           functions which are in accordance with the
Subcontractor's standard
           commercial warranty/maintenance practices shall be
included as part
           of the Extended Software/Firmware Warranty. All
Software/Firmware
           Extended Warranty pricing shall be firm for the full
term of the
           SEWP II contract. All Software/Firmware Extended
Warranty pricing
           are contained herein as part of Schedule A.

     (b)   Out-of Warranty Software/Firmware Upgrades

           Subcontractor shall make available Software/Firmware
Upgrade pricing
           for end-users  who elect not to have Software/Firmware
covered by an
           extended  warranty   plan.   Said   upgrades   shall
comply   with
           Subcontractor's  standard  commercial upgrade terms, as
available to
           the  general  public.  All  currently   available   out-
of  warranty
           Software/Firmware Upgrade pricing are contained herein
as  part  of
           Schedule A.

(6)  OUTSIDE OF WARRANTY REPAIRS

     Subcontractor  shall  accept  and  fulfill  Repair  Orders
from Unisys on
     Products  and  Parts  outside  their  warranty periods,
according  to  the
     Subcontractor's then current price list for repair parts,
labor and travel
     (if necessary). Subcontractor warrants the Product/Part
repaired hereunder
     against defective material, workmanship  and  construction
for a period of
     ninety  (90)  days from the date of shipment to
Unisys/Customer.   In  the
     event that any  repaired  Product/Part fails within thirty
(30) days after
     shipment, Sucontractor agrees  to  consider  this  repair
"Defective Upon
     Arrival", and shall repair or replace the malfunctioning
unit/part,  at no
     charge,  as  soon  as  practical.   Should  the Subcontractor
be unable to
     repair or replace the unit/part, it shall provide a full
refund to Unisys,
     upon request.

(7)  CONTINUITY OF SERVICES

     Subcontractor  agrees that all the Extended
Warranty/Maintenance  Services
     defined in this  Schedule  F  shall remain available to
Unisys' throughout
     the term of this Subcontract and any renewals thereof."

(8)  WARRANTY AND EXTENDED WARRANTY/MAINTENANCE POINT OF CONTACT

     All contact concerning Warranty  and  Extended
Warranty/Maintenance issues
     and questions shall be made between the  following
individuals,  or their
     designees, during the term of this Agreement. Formal
notifications  should
     be  sent  in  writing to the other party by certified mail,
return receipt
     requested, or by  wire communications (E.G., telex, telefax,
twx, etc.) to
     the following addresses,  or  to  such  other address as the
party may, by
     written notice, designate to the other from time to time.

     UNISYS: COPY TO:

     Unisys Corporation           Unisys Corporation
     7455-J New Ridge Road        8008 Westpark Drive
     Hanover, Maryland  21076     McLean, Virginia  22102
     Telephone:  410-684-2010     Telephone: 703-790-7733
     Telefax:      410-684-2681   Telefax:     703-790-7825
     Attn.:   Dexter Berry        Attn.:  Gerald Cimarelli
     Customer Service Manager     Major Accounts Manager

     SUBCONTRACTOR: COPY TO:

     TSI TelSys Incorporated      TSI TelSys Incorporated
     7100 Columbia Gateway Drive  7100 Columbia Gateway Drive
     Columbia, Maryland  21046    Columbia, Maryland  21046
     Telephone: 410-872-3900      Telephone: 410-872-3900
     Telefax:     410-872-3902    Telefax:      410-872-3902
     Attn.: William Rohrs         Attn.: Ed O'Malley
     VP, Manufacturing            Director, Contracts










F-
                          2







                                  SCHEDULE F
                                 ATTACHMENT 1
                EXTENDED WARRANTY/MAINTENANCE PRICING AND PLANS


                        TSI TELSYS, INC. ("TSI TELSYS")

     EQUIPMENT MAINTENANCE, SOFTWARE MAINTENANCE, AND INSTALLATION
PROGRAM

                             TERMS AND CONDITIONS

1.  SCOPE

   a. TSI TELSYS SHALL BE OBLIGATED TO PROVIDE INSTALLATION AND/OR
MAINTENANCE
     FOR ALL EQUIPMENT AS MAY BE REQUESTED BY THE CUSTOMER DURING
THE CONTRACT
     TERM OF THIS AGREEMENT.  SERVICES WILL BE PROVIDED IN
ACCORDANCE WITH THE
     TERMS OF THIS AGREEMENT.

   b. THE SYSTEM INSTALLATION, SILVER MAINTENANCE, GOLD
MAINTENANCE, AND
     PLATINUM MAINTENANCE OPTIONS DESCRIBED HEREIN ARE FOR
SERVICES RENDERED
     WITHIN THE CONTINENTAL UNITED STATES (CONUS).  ADDITIONAL
CHARGES FOR
     OUTSIDE THE CONTINENTAL UNITED STATES (OCONUS) ARE STATED IN
PARAGRAPH 7.

   c. THE SCOPE OF THIS AGREEMENT APPLIES TO INSTALLATION AND
MAINTENANCE
     SERVICES ONLY.  FOR PRODUCT REPAIR SERVICE PROGRAMS AND NON-
CONTRACT
     MAINTENANCE SERVICES, CONTACT TSI TELSYS DIRECTLY.

2.  TERM

     The initial term of this Agreement shall be a period of one
(1) year from
     the effective date of maintenance service (not applicable to
installation
     service).  This Agreement will automatically renew for an
additional one-
     year term unless the Customer provides written notice of
cancellation
     thirty (30) days prior to the expiration of this Agreement.
TSI may
     increase the maintenance charges hereunder at the renewal of
a term,
     however the revised charges shall not exceed the then-current
published
     TSI TelSys rates for the same level and type of support.

3.  OBLIGATIONS OF TSI TELSYS

a.      TSI TELSYS WILL COMPLY WITH ALL REGULATIONS AND PROCEDURES
IN EFFECT AT
        THE CUSTOMER SITE WHEN PROVIDING SERVICES UNDER THIS
AGREEMENT.

b.      TSI TELSYS MAY USE NEW OR REFURBISHED REPLACEMENT PARTS
WHICH OPERATE
        LIKE NEW PARTS IN EFFECTING REPAIRS.  ALL PARTS WHICH HAVE
BEEN
        REPLACED SHALL BECOME THE PROPERTY OF TSI TELSYS.

c.      TSI TELSYS WILL PROVIDE THE CUSTOMER WITH A SITE
PREPARATION GUIDE AND
        CHECKLIST, AND WILL SCHEDULE INSTALLATION WITH THE
CUSTOMER.

4.  OBLIGATIONS OF CUSTOMER

a.      CUSTOMER PERSONNEL SHALL NOT PERFORM MAINTENANCE OR
ATTEMPT REPAIRS TO
        EQUIPMENT WHILE SUCH EQUIPMENT IS UNDER MAINTENANCE WITH
TSI TELSYS
        UNLESS PRIOR WRITTEN APPROVAL IS PROVIDED BY TSI TELSYS.

b.      THE CUSTOMER SHALL PERMIT ACCESS TO TSI TELSYS PERSONNEL
TO THE
        EQUIPMENT WHICH REQUIRES MAINTENANCE OR INSTALLATION,
SUBJECT TO
        REASONABLE SECURITY MEASURES.  THE CUSTOMER SHALL SHIP THE
EQUIPMENT
        BACK TO TELSYS AS NECESSARY AND IN ACCORDANCE WITH THIS
AGREEMENT.

c.      IF SYSTEMS INSTALLATION SERVICE IS PURCHASED, THE CUSTOMER
SHALL
        PREPARE THE SITE IN ACCORDANCE WITH THE SITE PREPARATION
GUIDE PROVIDED
        BY TSI TELSYS AND FAX A COMPLETED SITE PREPARATION
CHECKLIST TO THE TSI
        TELSYS SERVICE OPERATIONS CENTER PRIOR TO THE SCHEDULED
INSTALLATION
        DATE, AND PROVIDE A SITE CONTACT FOR THE TSI TELSYS FIELD
ENGINEER.

d.      THE CUSTOMER SHALL: (I) INSURE THAT THE EQUIPMENT IS
INSTALLED IN A
        LOCATION WHICH MEETS THE ENVIRONMENTAL CONDITIONS CALLED
FOR BY TSI
        TELSYS' PRODUCT SPECIFICATIONS; (II) MAINTAIN CURRENT
BACKUPS OF TSI
        TELSYS SOFTWARE; (III) INSTALL ALL TSI TELSYS' SOFTWARE
UPDATES WITHIN
        SIX MONTHS OF RECEIPT; AND (IV) LIMIT ACCESS TO ANY TSI
TELSYS
        TECHNICAL INFORMATION TO CUSTOMER EMPLOYEES AND AGENTS
WITH A SPECIFIC
        NEED RELATED TO USE OF THE SOFTWARE AND OTHER RELATED
DOCUMENTATION
        PROVIDED BY TSI TELSYS.

5.  AVAILABLE INSTALLATION AND REMEDIAL MAINTENANCE

A. STANDARD SYSTEM INSTALLATION (SSI) SERVICE - PROVIDES FOR CONUS
ON-SITE
   INSTALLATION OF A TSI TELSYS PRODUCT, MONDAY THROUGH FRIDAY,
FROM 8 A.M. TO
   5 P.M. EASTERN STANDARD TIME (EST).

   FEATURES OF SSI SERVICE ARE:

(1)                HARDWARE-UNPACK AND SET-UP IN RACK, SHELF, OR
TABLE;

(2)                SOFTWARE-UNPACK MEDIA AND DOCUMENTATION, LOAD
SOFTWARE, AND
                   CONFIGURE AND INITIALIZE SOFTWARE TO COMPLY
WITH PUBLISHED
                   OPERATING STANDARDS AND MANUALS.

     THE CUSTOMER MUST ORDER THE STANDARD SYSTEM INSTALLATION
SERVICE WHEN
     PURCHASING TSI TELSYS EQUIPMENT UNLESS A WRITTEN WAIVER IS
REQUESTED BY
     THE CUSTOMER AND APPROVED BY TSI TELSYS.

6.  MAINTENANCE

     a.    Silver Maintenance (SM) Service - Provides for remedial
maintenance
and enhanced technical support for TSI TelSys products, Monday
through Friday,
from 8 a.m. to 5 p.m. (EST).

           Features of Silver Maintenance service are:

(1)           RETURN TO FACTORY REPAIR OF NON-FUNCTIONING
EQUIPMENT - TSI
              TELSYS WILL SHIP THE REPAIRED EQUIPMENT BACK TO THE
CUSTOMER
              WITHIN TEN (10) BUSINESS DAYS OF RECEIPT AT THE
TSOC;

(2)           LABOR AND MATERIALS FOR THE REPAIR OF THE TELSYS
PRODUCT AT THE
              TSOC;

(3)           TOLL-FREE NUMBER ACCESS NUMBER TO THE TSOC;

(4)           SYSTEM SOFTWARE BUG FIXES (PATCHES);

(5)           MODULE EXCHANGE (SUBJECT TO AVAILABILITY);

(6)           NOTIFICATION OF RELEASED ENGINEERING CHANGES.

     B. GOLD MAINTENANCE (GM) SERVICE - COMPRISES SILVER
MAINTENANCE SERVICE
PLUS THESE ADDITIONAL FEATURES

     FEATURES OF GOLD MAINTENANCE SERVICE ARE:

(1)             THE FEATURES OF SILVER MAINTENANCE PLUS;

(2)             REMOTE DIAGNOSTICS PERFORMED BY THE TSOC
(SCHEDULED);

(3)             SYSTEM SOFTWARE UPDATES (E.G., A MINOR REVISION
FROM VERSION
                3.0 TO 3.1);

(4)             24 HOUR MODULE EXCHANGE (SUBJECT TO AVAILABILITY);

(5)             HARDWARE UPDATES

(6)             PREPAID SHIPPING (CARRIER) CHARGES WITH A VALID
RMA NUMBER FROM
                THE TSOC .

     C.    FEATURES OF PLATINUM SERVICE ARE:

           (1) GOLD MAINTENANCE SERVICE PLUS THESE ADDITIONAL
FEATURES;

           (2) TELSYS WILL SHIP THE REPAIRED OR A REPLACEMENT PART
BACK THE
              NEXT BUSINESS DAY AFTER RECEIPT AT THE TSOC;

           (3) SYSTEM SOFTWARE UPGRADES (E.G., A MAJOR REVISION
FROM VERSION
              3.1 TO 4.0) WHICH INCLUDE NEW FEATURES AND OPTIONS
IN ADDITION TO
              SYSTEM OPERATIONAL ENHANCEMENTS AND BUG FIXES;

           (4) ON-SITE MAINTENANCE SERVICE AT A CUSTOMER CONUS
SITE.  A
              QUALIFIED SERVICE TECHNICIAN WILL BE DISPATCHED TO
THE CUSTOMER
              LOCATION WITHIN THE NEXT BUSINESS DAY PLUS
REASONABLE PREPARATION
              AND TRAVEL TIME;

           (5) ALL TRAVEL CHARGES ASSOCIATED WITH ON-SITE CONUS
SUPPORT

           (6) HARDWARE UPDATES PROVIDED AT REGULAR INTERVALS;

           (7) INSTALLATION OF PURCHASED TSI OPTIONS.

           NOTE:  TSI TELSYS WILL, AT ITS SOLE DISCRETION,
DETERMINE THE
           NECESSITY AND APPROPRIATENESS OF AN ON-SITE CALL VERSUS
AN OFF-SITE
           REPAIR OF THE EQUIPMENT AT THE TSOC.  SHOULD TSI TELSYS
DETERMINE
           THAT AN ON-SITE CALL IS REQUIRED, IT ALONE WILL DECIDE
ON THE
           DURATION AND QUANTITY OF ON-SITE MAINTENANCE CALLS
NECESSARY TO
           REPAIR THE EQUIPMENT

A. SOFTWARE SERVICE (SS) PROVIDES FOR REMEDIAL MAINTENANCE SUPPORT
AND UPGRADES
   FOR TSI TELSYS' SOFTWARE PRODUCTS, MONDAY THROUGH FRIDAY, FROM
8 A.M. TO 5
   P.M. (EST).

   FEATURES OF THE SOFTWARE SERVICE ARE:

     (1) SEMI-ANNUAL SYSTEM SOFTWARE UPGRADES;

     (2) SYSTEM SOFTWARE ENHANCEMENTS;

     (3) SYSTEM SOFTWARE BUG FIXES (PATCHES);

     (4) REMOTE DIAGNOSTICS VIA THE TSOC;

     (5) TOLL-FREE ACCESS TO THE TSOC.

7.  COVERAGE AND ELIGIBILITY- EQUIPMENT MAINTENANCE

a.      TO BE ELIGIBLE FOR MAINTENANCE COVERAGE UNDER THIS
AGREEMENT, THE
        EQUIPMENT MUST BE DETERMINED BY TSI TELSYS TO BE IN GOOD
OPERATING
        CONDITION.  IN ORDER TO DETERMINE THAT THE EQUIPMENT IS IN
GOOD
        OPERATING CONDITION:

(1)           THE EQUIPMENT MUST PRESENTLY BE UNDER A TSI TELSYS
WARRANTY OR
              MAINTENANCE AGREEMENT;

(2)           EQUIPMENT OUTSIDE OF A TSI TELSYS WARRANTY OR
MAINTENANCE
              AGREEMENT MUST HAVE BEEN REPAIRED BY TSI TELSYS
WITHIN NINETY
              (90) DAYS OF THE REQUEST FOR A TSI TELSYS
DETERMINATION OF
              CONDITION;

(3)           IF THE EQUIPMENT IS OUTSIDE A TSI TELSYS WARRANTY OR
MAINTENANCE
              AGREEMENT, IT MUST BE EXAMINED BY TSI TELSYS AND
REPAIRED, IF
              NECESSARY, AT THE CUSTOMER'S EXPENSE PRIOR TO
ISSUANCE OF A
              MAINTENANCE AGREEMENT.

a.      A WRITTEN MAINTENANCE ORDER SHALL BE THE ONLY BASIS FOR
MAINTENANCE IN
        ACCORDANCE WITH THE TERMS AND CONDITIONS OF THIS
MAINTENANCE AGREEMENT.
        TSI TELSYS WILL CONFIRM A MAINTENANCE ORDER BY PROVIDING
THE CUSTOMER
        WITH A RETURN MATERIAL AUTHORIZATION (RMA) WITHIN TWENTY-
FOUR (24)
        HOURS OF THE CUSTOMER'S REQUEST.  ORDER RENEWALS WILL BE
AUTOMATICALLY
        ACCEPTED FOR EQUIPMENT WHICH MAY HAVE BEEN DISCONTINUED
FROM USE FOR
        TEMPORARY PERIODS OF TIME NOT LONGER THAN 120 CALENDAR
DAYS.

b.      ALL WRITTEN CORRESPONDENCE FROM THE CUSTOMER SHALL BE
DIRECTED TO THE
        TSOC.

c.      MAINTENANCE SERVICE SHALL COMMENCE ON A MUTUALLY AGREED
DATE BETWEEN
        THE CUSTOMER AND THE TSOC, WHICH WILL BE SPECIFIED IN THE
MAINTENANCE
        ORDER.  MAINTENANCE ORDERS SHALL NOT BE MADE EFFECTIVE
BEFORE THE
        EXPIRATION OF ANY APPLICABLE MAINTENANCE OR WARRANTY
PERIODS.

8.  TIME AND MATERIAL RATES FOR ON-SITE SERVICE (EQUIPMENT
MAINTENANCE)

Should the Customer request On-Site maintenance during the periods
below, the
following rates and conditions shall apply.

a.  CONUS Support

     TIME PERIOD RATE

     (1) REGULAR HOURS (8 A.M. TO 5 P.M. LOCAL*

     (2) AFTER HOURS (MONDAY THROUGH FRIDAY*

     (3) AFTER HOURS (SATURDAY, SUNDAY, HOLIDAYS*

[*Confidential portions omitted and filed separately with the
Commission]

   *ONLY APPLICABLE TO CUSTOMER REQUESTS UNDER THE SILVER AND GOLD
SERVICE
   OPTIONS.  THERE IS NO ADDITIONAL CHARGE FOR MAINTENANCE SERVICE
DURING
   REGULAR HOURS FOR THE PLATINUM SERVICE OPTION.

THERE SHALL BE A FOUR (4) HOUR MINIMUM CHARGE FOR ON-SITE SERVICE.
A FULL HOUR
SHALL BE CHARGED FOR ANY SIXTY (60) MINUTE PERIOD OR ANY FRACTION
THEREOF.  THE
REGULAR AND AFTER HOUR RATES DO NOT INCLUDE REASONABLE AND ACTUAL
TRAVEL
EXPENSES WHICH SHALL BE CHARGED TO THE CUSTOMER FOR EACH ON-SITE
SERVICE CALL.

B.  OCONUS SUPPORT

SHOULD THE CUSTOMER REQUIRE THAT ON-SITE INSTALLATION AND/OR
MAINTENANCE BE
PERFORMED OCONUS, ADDITIONAL COSTS SHALL BE CHARGED TO THE
CUSTOMER.  SUCH
CHARGES WILL BE LIMITED TO REASONABLE AND ACTUAL TRAVEL EXPENSES,
INCLUDING
TRAVEL COSTS, PER DIEM AND LODGING IF OVERNIGHT STAY IS NECESSARY.
THESE
EXPENSES WILL BE IN ADDITION TO THE HOURLY CHARGES DESCRIBED ABOVE
FOR CONUS
REGULAR AND AFTER HOURS SUPPORT.  SUCH ADDITIONAL CHARGES WILL
APPLY TO EACH
ON-SITE MAINTENANCE REQUEST, AND IT WILL BE LIMITED TO ONE ROUND
TRIP PER
SERVICE CALL.

9.  EQUIPMENT RETURN

a. PRODUCTS RETURNED TO TSI TELSYS FOR MAINTENANCE MUST BE PRE-
AUTHORIZED BY
   TSI TELSYS WITH AN RMA NUMBER MARKED ON THE OUTSIDE OF THE
PACKAGE, AND SENT
   PRE-PAID, INSURED, AND PACKAGED APPROPRIATELY FOR SAFE
SHIPMENT.  THE
   CUSTOMER SHALL BE RESPONSIBLE FOR RISK OF LOSS OR DAMAGE TO THE
EQUIPMENT
   UNTIL RECEIVED AND ACCEPTED AT THE TSOC.  TSI TELSYS SHALL BE
RESPONSIBLE
   FOR RISK OF LOSS OR DAMAGE UNTIL THE EQUIPMENT HAS BEEN
RETURNED TO THE
   CUSTOMER.

b. WHEN TSI TELSYS REMOVES EQUIPMENT FOR OFF-SITE REPAIR, IT SHALL
BE
   RESPONSIBLE FOR ANY LOSS OR DAMAGE TO THE PRODUCT FROM THE TIME
OF REMOVAL
   UNTIL THE TIME OF RETURN OF THE EQUIPMENT TO THE CUSTOMER.

10.  EQUIPMENT MOVEMENT

Relocation of products to a site other than the site specified
initially by
Customer may affect the availability of service and will relieve
TSI TelSys'
obligation to provide On-Site service unless:

a) Customer notifies TSI TelSys thirty (30) days prior to such
relocation; b)
TSI TelSys confirms that the relocation does not affect the
availability of
service; and c) Customer agrees to pay any adjustment of charges
which may
result from the relocation.

Upon request of the Customer, TSI TelSys will supervise product
relocation,
including de-installation, crating, uncrating and reinstallation,
or perform
other associated services at the hourly rates denoted in Paragraph
7 of this
Agreement.

11.  LIMITATIONS

TSI TelSys shall not be obligated under this Agreement to:

   a. SERVICE ANY PRODUCT THAT HAS BEEN DAMAGED, ABUSED, OVERUSED
OR MISUSED AS
     DEFINED BY TSI TELSYS AND THROUGH NO FAULT OF TSI TELSYS;

   b. SERVICE ANY PRODUCT THAT HAS RECEIVED UNAUTHORIZED
MODIFICATION, REPAIR
     OR SERVICE THAT IMPAIRS PERFORMANCE OR IMPEDES NORMAL
SERVICE;

   c. PAINT OR REFINISH ANY PRODUCT FOR COSMETIC PURPOSES ONLY;

   d. REPAIR ANY DAMAGE OR MALFUNCTION CAUSED BY THE USE OF NON-
TSI TELSYS
     EQUIPMENT;

   e. SERVICE ANY PRODUCT THAT HAS NOT RECEIVED THE REQUIRED USER
MAINTENANCE
     AND CLEANING AT THE FREQUENCY AND AS PRESCRIBED IN THE USER
MANUAL.

   f. PROVIDE OR REPLACE CONSUMABLE ITEMS USED WITH TSI EQUIPMENT
(I.E.
     MAGNETIC MEDIA, LAMPS, ETC.)

     ANY SERVICE IDENTIFIED IN 10.A-E ABOVE AND PROVIDED BY TSI
TELSYS AT THE
     CUSTOMER'S REQUEST SHALL BE CHARGED TO CUSTOMER AT TSI
TELSYS' THEN
     CURRENT RATES FOR PARTS AND AT THE HOURLY RATES IN PARAGRAPH
7 FOR
     SERVICE.

12.  WARRANTIES

a. TSI TelSys warrants new and refurbished "as new" parts for the
duration of
this maintenance Agreement or ninety (90) days after installation,
whichever is
later.

b. IN CONNECTION WITH THIS AGREEMENT, SERVICES RENDERED HEREUNDER
AND PARTS
SUPPLIED PURSUANT HERETO, TSI TELSYS MAKES NO WARRANTY, EITHER
EXPRESSED OR
IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY OF FITNESS
FOR PARTICULAR
PURPOSE OR OF MERCHANTABILITY.  TSI TELSYS' SOLE OBLIGATION SHALL
BE LIMITED TO
TSI TELSYS' REASONABLE EFFORTS AT THE MAINTENANCE, REPAIR, OR
REPLACEMENT OF
ANY DEFECTIVE PRODUCT.  Some states do not allow the exclusion of
implied
warranties, so the exclusion above may not apply to the Customer.

13.  LIMITATION OF LIABILITIES

TSI TELSYS AND/OR ITS REPRESENTATIVE'S LIABILITY UNDER OR ARISING
OUT OF THIS
AGREEMENT, WHETHER FOR BREACH OF CONTRACT, TORT, OR OTHERWISE
SHALL BE LIMITED
TO A REFUND OF THE PRO RATA ANNUAL MAINTENANCE CHARGES PAID, IF
ANY, FOR THE
ITEM OF PRODUCT INVOLVED IN THE CLAIM.  IN NO EVENT WILL TSI
TELSYS OR ITS
REPRESENTATIVES BE LIABLE FOR ANY INDIRECT,  SPECIAL
ORCONSEQUENTIAL DAMAGES,
INCLUDING, BUT NOT LIMITED TO, LOSSESOF BUSINESSAND/OR PROFITS,
WHETHER
FORESEEABLE OR NOT, CAUSED BY ITS PRODUCT OR SERVICES RELATED
THERETO.  Some
states do not allow the limitation or exclusion of liability
forincidental or
consequential damages, so the limitation above may not apply to
the Customer.

14.  BREACH OF CONTRACT AND REMEDIES

Should Customer: (i) default in the payment of any sum of money
due beyond the
thirtieth (30th) day after the same is due; or (ii) default in the
performance
of any other of its obligations under this Agreement, which
default continues
for thirty (30) days after receipt by Customer of notice thereof
from TSI
TelSys; or (iii) permit any person other than a TSI TelSys
authorized service
technician to alter or change any TSI TelSys product without TSI
TelSys' prior
written consent, then in any such event TSI TelSys may at its
option proceed
with the following: (a) terminate this Agreement; and (b) convert
any unpaid
and/or future charges for any and all services rendered to
Customer under this
Agreement to TSI TelSys' then-current rates.  The rights afforded
TSI TelSys
under this Paragraph 13 will not be deemed to be exclusive, but
shall be in
addition to any rights or remedies provided by law.

15.  MISCELLANEOUS

a. THIS AGREEMENT CONSTITUTES HE ENTIRE UNDERSTANDING BETWEEN THE
CUSTOMER AND
   TSI TELSYS WITH RESPECT TO THE SUBJECT MATTER OF THE AGREEMENT
AND MAY BE
   AMENDED OR MODIFIED ONLY BY WRITTEN AGREEMENT BETWEEN THE
PARTIES.  IN THE
   EVENT THAT THERE IS ANY VARIANCE BETWEEN THE TERMS OF THIS
AGREEMENT AND THE
   CUSTOMER'S PURCHASE ORDER TERMS, THE TERMS AND CONDITIONS OF
THIS AGREEMENT
   SHALL PREVAIL.

b. IF ANY TERM OR PROVISION OF THIS AGREEMENT SHALL BE FOUND TO BE
ILLEGAL OR
   UNENFORCEABLE, THEN, NOTWITHSTANDING, THIS AGREEMENT SHALL
REMAIN IN FULL
   FORCE AND EFFECT, AND SUCH TERM OR PROVISION WILL BE STRICKEN,
PROVIDED THAT
   IN SUCH EVENT THE PARTIES AGREE TO NEGOTIATE IN GOOD FAITH
SUBSTITUTE
   ENFORCEABLE PROVISIONS MOST NEARLY REFLECT THE PARTIES ORIGINAL
INTENT IN
   ENTERING INTO THIS AGREEMENT.

c. THIS AGREEMENT SHALL BE BINDING ON THE PARTIES HERETO AND THEIR
SUCCESSORS
   AND ASSIGNS, BUT IS NOT ASSIGNABLE BY CUSTOMER IN ANY PART
WITHOUT THE PRIOR
   WRITTEN CONSENT OF TSI TELSYS, AND ANY ATTEMPTED ASSIGNMENT
WITHOUT SUCH
   CONSENT SHALL BE NULL AND VOID.  TSI TELSYS RESERVES THE RIGHT
TO ASSIGN THE
   PERFORMANCE OF THIS AGREEMENT TO A QUALIFIED THIRD PARTY.

d. THIS AGREEMENT SHALL BE GOVERNED BY THE LAWS OF THE STATE OF
MARYLAND.

e. NEITHER PARTY SHALL BE RESPONSIBLE TO THE OTHER FOR A DEFAULT,
DELAY OR
   FAILURE TO PERFORM HEREUNDER IF SUCH DEFAULT, DELAY OR FAILURE
TO PERFORM
   (INCLUDING, BUT NOT LIMITED TO, MEETING THE RESPONSE TIME
REQUIREMENT OF
   THIS AGREEMENT) IS DUE TO ONE OR MORE CAUSES BEYOND ITS
REASONABLE CONTROL
   INCLUDING, BUT NOT LIMITED TO, LABOR DISPUTES, CIVIL
DISTURBANCES,
   EPIDEMICS, WAR, EMBARGOES, FIRE, ACTS OF GOD OR DEFAULT OF A
COMMON CARRIER
   OR SUPPLIER.  THIS SECTION SHALL NOT APPLY TO THE CUSTOMER'S
OBLIGATION TO
   PAY THE FEE(S) SET FORTH IN THIS AGREEMENT.










G-
                          1







                   SCHEDULE G:  OTHER SUBCONTRACTOR SERVICES


1)   TRAINING

(a)  Upon Unisys request, Subcontractor shall  provide
training,at  the  rates
     listed  in  Schedule  A,  to  Unisys  designated  personnel
in the theory,
     operations,  installation  and  maintenance  of  the
Products,  including
     appropriate  training  manuals  having logic diagrams and
explaining  the
     theory of operations.  Such training shall be of 5 days
duration at Unisys
     selected site for a maximum of 3  personnel,  and  shall  be
sufficient to
     enable those personnel to train other personnel of Unisys or
its designee.

(b)  Upon  Unisys request, Subcontractor shall provide training as
recited  in
     the preceding paragraph which is reasonably required by
Unisys relating to
     changes in the Products and improvements thereof.











H-
                          1







                            SCHEDULE H:   INSURANCE

                                   RESERVED










I-
                          1







                  SCHEDULE I:  FEDERAL ACQUISITION REGULATION

This Subcontract  incorporates  the  following  Federal
Acquisition Regulation
clauses and Government supplements thereto by reference, with  the
same  force
and  effect  as  if  they  were  given  in  full  text.  The
obligations of the
Contractor to the Government as provided in said clauses  shall be
deemed to be
the obligations of Subcontractor to Unisys.  Wherever appropriate
to  make the
incorporated   clauses  applicable  to  this  Subcontract,
references  in  the
incorporated clauses  to the "Government" or the "Contracting
Officer" shall be
deemed to refer to or (where  appropriate)  to  include  Unisys,
references to
"Contractor" shall be deemed to refer to Subcontractor, and
references  to  the
"Contract"  shall  be deemed to refer to this Subcontract.  With
respect to any
clause granting rights  of  any kind or nature in patents,
licenses, copyrights
or other proprietary data, Government property, audit rights, or
where a right,
act or obligation can only be performed by the Government (see
Note 1 clauses),
or where otherwise specified  below,  references to the Government
shall not be
deemed to grant any rights to Unisys other  than  as may be
required to perfect
the Government's rights as granted in such clause.

NOTE 1:  Designates clauses where rights and obligations  flow
directly to and
from the Government.

NOTE 2:  Designates clauses applicable to subcontracts over
$2,500.

NOTE 3:  Designates clauses applicable to subcontracts over
$10,000.

NOTE 4:  Designates clauses applicable to subcontracts over
$25,000.

NOTE 5:  Designates clauses applicable to subcontracts over
$50,000.

NOTE 6:  Designates clauses applicable to subcontracts over
$100,000.

NOTE 7:  Designates clauses applicable to subcontracts over
$500,000.

NOTE 8:  Designates clauses applicable to subcontracts over
$1,000,000.

NOTE 9:  Designates clauses applicable to subcontracts over
$10,000,000.










I-
                          1








CONTRACT TERMS AND CONDITIONS REQUIRED TO IMPLEMENT STATUES OR
EXECUTIVE ORDERS
- - COMMERCIAL ITEMS 52.212-5 (JAN 1996) MODIFIED

(a) The Contractor agrees to comply with the following FAR
clauses, which are
incorporated in this
contract by reference to implement provisions of law or executive
order
applicable to acquisitions of commercial items;

   (1) 52.222-3, Convict Labor (E.O. 11755); and
   (2) 52.233-3, Protest After Award (31 U.S.C 3553 and 40 U.S.C
759).

(b) The Contractor agrees to comply with the FAR / FIRMR clauses
in this
paragraph (b) which the
contracting officer has indicated as being incorporated in this
contract by
reference to implement provisions of law or executive orders
applicable to
acquisitions of commercial items or components.

                       CLAUSES INCORPORATED BY REFERENCE

FAR CLAUSES:

CLAUSE NO.             TITLE                                 DATE

52.203-06    Restrictions on Subcontractor Sales to the    JUL
1985
             Government (Note 1)

52.203-10    Price or Fee Adjustment for Illegal or Improper SEP
1990
             Activity

52.219-08    Utilization of Small Business Concerns and    FEB
1990
             Small Disadvantaged Business Concerns
             (Note 3:  first tier only)

52.219-09    Small Business and Small Disadvantaged        JAN
1991
             Business Subcontracting Plan (Note 7:
             not applicable to small business.)

52.222-26    Equal Opportunity (Note 3; exclude par. (a))  APR
1984

52.222-35    Affirmative Action for Special Disabled and   APR
1984
             Vietnam Era Veterans (Note 3)

52.222-36    Affirmative Action for Handicapped Workers    APR
1984
             (Note 2)

52.222-37    Employment Reports on Special Disabled Veterans JAN
1988
             and Veterans of the Vietnam Era (Note 3)

52.225-03    Buy American Act - Supplies                   JAN
1989


CLAUSE NO.             TITLE                                 DATE

52.225-09    Buy American Act - Trade Agreements Act -     APR
1991
             Balance of Payments Program

52.225-21    Buy American Act - North American Free Trade
Agreement APR 1994
             Implementation Act - Balance of Payments Program

52.247-64    Preference for Privately Owned U. S. - Flag
Commercial APR 1984
             Vessels


FIRMR CLAUSES:

CLAUSE NO.             TITLE                                 DATE

201-39.5202-3 Procurement Authority                        SEP
1991


(C) Comptroller General Examination of Record.  The Contractor
agrees to comply
   with the provisions of this paragraph (c) if this contract was
awarded using
   other than sealed bid, is in excess of the simplified
acquisition threshold,
   and does not contain the clause at 52.215-2, Audit and Records-
Negotiation.

   (1)  The  Comptroller  General  of  the  United  States,  or
an  authorized
     representative of the comptroller General, shall have access
to and  right
     to  examine  any  of the Contractor's directly pertinent
records involving
     transactions related to this contract.

   (2) The Contractor shall  make  available  at  its offices at
all reasonable
     times the records, materials, and other evidence  for
examination, audit,
     or reproduction, until 3 years after final payment under
this contract or
     for  any  shorter period specified in FAR Subpart 4.7,
Contractor  Records
     Retention,  of  the  other  clauses of this contract.  If
this contract is
     completely or partially terminated,  the  records  relating
to  the  work
     terminated  shall  be made available for 3 years after any
resulting final
     termination settlement.   Records  relating  to appeals under
the disputes
     clause  or  to  litigation or the settlement of claims
arising  under  or
     relating to this  contract  shall  be  made  available until
such appeals,
     litigation, or claims are finally resolved.

   (3)  As  used in this clause, records include books,
documents,  accounting
     procedures   and  practices,  and  other  data,  regardless
of  type  and
     regardless of  form.   This  does  not require the Contractor
to create or
     maintain any record that the Contractor  does not maintain in
the ordinary
     course of business or pursuant to a provision of law.

                              (End of Provision)



(D)  CONTRACT TERMS AND CONDITIONS--COMMERCIAL ITEMS  52.212-4
(OCT    1995)

A. Inspection/Acceptance.   The Contractor shall  only  tender
for  acceptance
   those item that conform to the requirement of this contract.
The Government
   reserves the right to inspect  or  test  any  supplies or
services that have
   been  tendered  for  acceptance.   The  Government  may
require  repair  or
   replacement  of  nonconforming  supplies or reperformance  of
nonconforming
   services at no increase in contract price.  The Government must
exercise its
   post-acceptance rights (1) within  a  reasonable  time  after
the defect was
   discovered  or should have been discovered; and (2) before  any
substantial
   change occurs  in the condition of the item, unless the change
is due to the
   defect in th eitem.

B. Assignment.  The Contractor or its assignee's right to be paid
amounts due
   as a result of performance of this contract, may be assigned to
a bank,
   trust company, or other financing institution, including any
Federal lending
   agency in accordance with the Assignment of Claims Act (31
U.S.C. 3727).

C. Changes.  Changes  in  the terms and conditions of this
contract may be made
   only by written agreement of the parties.

D. Disputes.  The Prime Contractor's contract is subject to the
Contract
   Disputes Acts of 1978, as amended (41 U.S.C. 601-613).  Failure
of the
   parties to this contract to reach agreement on any request for
equitable
   adjustment, claim, appeal or action arising under or relating
to this
   contract shall be considered a dispute. The Subcontractor shall
proceed
   diligently with performance of this contract, pending final
resolution of
   any dispute arising under the contract.

E. Definitions.  The clause at FAR 52.202-1, Definitions, is
incorporated
   herein by reference.

F. Excusable Delays.  The Contractor shall be liable for default
unless
   nonperformance is caused by an occurrence beyond the reasonable
control of
   the Contractor and without its fault or negligence such as,
acts of God or
   the public enemy, acts of the Government in either its
sovereign or
   contractual capacity, fires, floods, epidemics, quarantine
restrictions,
   strikes, unusually severe weather, and delays of common
carriers.  The
   Contractor shall notify the Contracting Officer in writing as
soon as it is
   reasonably possible after the commencement of any excusable
delay, setting
   forth the full particulars in connection therewith, shall
remedy such
   occurrence with all reasonable dispatch, and shall promptly
give written
   notice to the Contracting Officer of the cessation of such
occurrence.

G. Patent Indemnity.  The Contractor shall indemnify the
Government and its
   officers, employees and agents against liability, including
costs for actual
   or alleged direct or contributory infringement of, or
inducement to
   infringe, any United States or foreign patent, trademark or
copyright,
   arising out of the performance of this contract, provided the
Contractor is
   reasonably notified of such claims and proceedings.

H. Risk of loss.  Unless the contract specifically provides
otherwise, risk of
   loss or damage to the supplies provided under this contract
shall remain
   with the Contractor until, and shall pass to the Government
upon:

   (1) Delivery of the supplies to a carrier, if transportation is
f.o.b.
     origin; or
   (2) Delivery of the supplies to the Government at the
destination specified
     in the contract, if transportation is f.o.b. destination.

a. Taxes. The contract price includes all applicable Federal,
State, and local
   taxes and duties.

b. Termination for the Government's convenience.  The Government
reserves the
   right to terminate this contract, or any part hereof, for its
sole
   convenience.  In the event of such termination, the Contractor
shall
   immediately stop all work hereunder and shall immediately cause
any and all
   of its suppliers and subcontractors to cease work.  Subject to
the terms of
   this contract, the Contractor shall be paid a percentage of the
contract
   price reflecting the percentage of the work performed prior to
the notice of
   termination, plus reasonable charge the contractor can
demonstrate to the
   satisfaction of the Government using its standard record
keeping system,
   have resulting from the termination.  The contractor shall not
be required
   to comply with the cost accounting standards or contract cost
principles for
   this purpose.  This paragraph does not give the Government any
right to
   audit the contractor's records.  The Contractor shall not be
paid for any
   work performed or costs incurred which reasonably could have
been avoided.

c. Termination for cause.  The Government may terminate this
contract, or any
   part hereof, for cause in the event of any default by the
Contractor, or if
   the Contractor fails to comply with any contract terms and
conditions, or
   fails to provide the Government, upon request, with adequate
assurance of
   future performance.  In the event of termination for cause, the
Government
   shall not be liable to the Contractor for any amount for
supplies or
   services not accepted, and the Contractor shall be liable to
the Government
   for any and all right and remedies provided by law.  If it is
determined
   that the Governmentimproperly terminated this contract for
default, such
   termination shall be deemed a termination for convenience.

d. Title.  Unless specified elsewhere in this contract, title to
items
   furnished under this contract shall pass to the Government upon
acceptance,
   regardless of when or where the Government takes physical
possession.

e. Warranty.  The Contractor warrants and implies that the items
delivered
   hereunder are merchantable and fit for use for the particular
purpose
   described in this contract.

f. Limitation of liability.  Except as otherwise provided by an
express or
   implied warranty, the Contractor will not be liable to the
Government for
   consequential damages resulting from any defect or deficiencies
in accepted
   items.

g. Compliance.  The Contractor shall comply with all applicable
Federal, State
   and local laws, executive order, rules and regulations
applicable to its
   performance under this contract.

h. Compliance with laws unique to Government contracts.  The
Contractor agrees
   to comply with 31 U.S.C. 1352 relating to limitations on the
use of
   appropriated funds to influence certain Federal contracts; 18
U.S.C 431
   relating to officials not to benefit; 40 U.S.C 327, et seq.,
Contract Work
   Hours and Safety Standards act; 41 U.S.C. 51-58, Anti-Kickback
Act of 1986;
   41 U.S.C. 251 related to whistle blower protections; and 49
U.S.C. 40118,
   Fly American.

                               (End of Provision)















                     SCHEDULE J:  TECHNICAL SPECIFICATIONS

                                   RESERVED














         SCHEDULE K:  SUBCONTRACTOR REPRESENTATIONS AND
CERTIFICATIONS















                       SCHEDULE L:  SPECIAL REQUIREMENTS


 (1) PRIORITY RATING

The Prime Contract has been  given  a  priority  rating of DOA7.
Subcontractor
agrees to follow the provisions of applicable Government
regulations and orders
in  obtaining  and  providing  Products  and Services needed  to
fulfill  this
Subcontract.

(2)  SEWP BOWL HARDWARE SUPPORT

At Prime contract award, upon request of the Government,
Subcontractor shall
supply to Unisys, at  no cost, one set (hardware, software,
firmware and
cables) of the equipment offered by Subcontractor in response to
the
specifications of the base networking products. Said equipment
shall remain at
the SEWP BOWL for the duration of the contract, or until replaced
by a
Technology Refreshment upgrade. If Subcontractor submits to Unisys
a Technology
Refreshment proposal for a base networking product, Subcontractor
will provide
said replacement product to Unisys, at no cost, for the SEWP BOWL.
Title for
all product at the SEWP BOWL will remain with Subcontractor.

(3)  SEWP BOWL TECHNICAL SUPPORT

Subcontractor shall provide to Unisys, in support of the SEWP
BOWL, and at no
expense, full  technical support services including:

(a)  Hot-line support for all products available for purchase
through the SEWP
Ordering Guide. Hot-line support authorizations for the SEWP BOWL
shall be
available prior to contract award.

(b)  On-line access to bug and security patches. Access via the
World Wide Web
(WWW) is preferable.

(c)  Non-disclosure briefings on emerging technologies relevant to
SEWP.

(d)  Hard copy of commercially available technical specifications
for all base
networking components, with documents for all products available
on the SEWP
Ordering Guide by request.

(4)  CUSTOMER SUPPORT SERVICES

Subcontractor shall provide to Unisys, at no expense, the
following customer
support services:

1. Timely dispatch of up-to-date hard and soft copy price lists
(both
commercial and GSA)

2. Timely hard copy, at no charge, of all available technical
specifications
for any products available through the SEWP Ordering Guide (per
customer's
request)

3. Configuration analysis to determine the suitability,
correctness and
availability of Subcontractor's offerings to potential customer
requirements.


(5)  PROMOTING THE CONTRACT

     Subcontractor shall assist the Unisys in promoting the SEWP
II contract to
     all Federal Agencies during the life of the contract.
Subcontractor agrees
     that the SEWP II contract shall be the Subcontractor's
preferred vehicle
     for sales to the US Government. The Subcontractor's goals
shall be to:

(a) Make customers aware of the SEWP procurement vehicle.
(b) Make customers aware of the products and services available on
SEWP.
(c) Assist customers in creating timely and accurate purchase
orders.

(6)  NETWORKING UPGRADE STRATEGY

     Subcontractor shall, throughout the life of the Prime
Contract, provide a
     viable upgrade approach, particularly when the upgrade
requires the
     exchange of hardware or media. The approach should lend
itself well to a
     migration strategy, as well as a cutover approach.

(7)  SEWP II EXCLUSIVITY

     Subcontractor agrees that Unisys will be the exclusive
provider for
     Subcontractor's Products for the SEWP II program. This
exclusivity will
     be inclusive of the twelve SEWP II prime contracts only.

(8)  YEAR 2000 COMPATIBILITY

     The products and services acquired under this Subcontract are
required to
     include accurate processing of the date and date-related data
(including
     but not limited to calculating, comparing and sequencing) by
all hardware
     and software products delivered under this contract,
individually and in
     combination, upon installation. This also includes the
manipulation of
     data with dates prior  to, through, and beyond January 1,
2000, and shall
     be transparent to the user.

     Hardware and software products provided under this contract
shall,
     individually , and in combination, successfully transition
into the Year
     2000 with the correct system date, without human
intervention, including
     leap year calculations. Such products shall also provide
correct results
     when moving forward or backward in time across the Year 2000
or
     subsequent years.





















ATTACHMENT E



              BIDDER<O~>S  REPRESENTATIONS AND CERTIFICATIONS
                              (OVER $100,000)


BIDDER CERTIFIES THAT HE WILL SUBMIT A SUPERSEDING BIDDER<O~>S
REPRESENTATIONS AND CERTIFICATIONS WHENEVER THERE IS ANY CHANGE IN
THE
MATTERS COVERED BY THE REPRESENTATIONS AND CERTIFICATIONS.

I. INFLUENCE CERTAIN FEDERAL TRANSACTIONS
(52.203-11)

(a) The definition and prohibitions contained in the clause, at
FAR 52.203-
12, Limitation on Payments to Influence Certain Federal
Transactions,
included in this solicitation, are hereby incorporated by
reference in
paragraph (b) of this certification.

(b) The offeror, by signing its offer, hereby certifies to the
best of his
or her knowledge and belief that on or after December 23, 1989,-

(1) No Federal appropriated funds have been paid to any person for
influencing or attempting to influence an officer or employee of
any
agency, a Member of Congress, and officer or employee of Congress,
or an
employee of a Member of Congress on his or her behalf in
connection with
the awarding of any Federal contract, the making of any Federal
grant, the
making of any Federal loan, the entering into of any cooperative
agreement,
and the extension, continuation, renewal, amendment or
modification of any
Federal contract, grant, loan, or cooperative agreement;

(2) If any funds other than Federal appropriated funds (including
profit or
fee received under a covered Federal transaction) have been paid,
or will
be paid, to any person for influencing or attempting to influence
an
officer or employee of any agency, a Member of Congress, an
officer or
employee of Congress, or an employee of a Member of Congress on
his or her
behalf in connection with this solicitation, the offeror shall
complete and
submit, with its offer, OMB standard form LLL, Disclosure of
Lobbying
Activities, to the Contracting Officer;  and

(3) He or she will include the language of this certification in
all
subcontract awards at any tier and require that all recipients of
subcontract awards in excess of $100,000 shall certify and
disclose
accordingly.

(c) Submission of this certification and disclosure is a
prerequisite for
making or entering into this contract imposed by section 1352,
title 31,
United States Code.  Any person who makes an expenditure
prohibited under
this provision, or who fails to file or amend the disclosure form
to be
filed or amended by this provision, shall be subject to a civil
penalty of
not less than $10,000, and not more than $100,000, for each such
failure.

II. CERTIFICATION REGARDING DEBARMENT, SUSPENSION, PROPOSED
DEBARMENT, AND
OTHER RESPONSIBILITY MATTERS  (52.209-5)

(a)(1) The Offeror certifies, to the best of its knowledge and
belief,
that-

(i) The Offeror and/or any of its Principals-

(A) Are NOT presently debarred, suspended, proposed for debarment,
or
declared ineligible for the award of contracts by any Federal
Agency;

(B) Have NOT, (within a three-year period preceding this offer,
been
convicted of or had a civil judgment rendered against them for:
commission
of fraud or a criminal offense in connection with obtaining,
attempting to
obtain, or performing a public (Federal, state or local) contract
or
subcontract; violation of Federal or state antitrust statutes
relating to
the submission of offers; or commission of embezzlement, theft,
forgery,
bribery, falsification or destruction of records, making false
statements,
or receiving stolen property; and

(C) Are NOT, (presently indicted for, or otherwise criminally or
civilly
charged by a governmental entity with, commission of any of the
offenses
enumerated in subdivision (a) (l) (1) (B) of this provision.

(ii) The Offeror has (has not, (within a three-year period
preceding this
offer, had one or more contracts terminated for default by any
Federal
agency.

(2) <O`>Principals,<O'> for the purposes of this certification,
means
officers; directors; changes; partners; and, persons having
primary
management or supervisory responsibilities within a business
entity (e.g.,
general manager; plant manager; head of a subsidiary, division, or
business
segment, and similar positions).

This certification concerns a matter within the jurisdiction of an
agency
of the United States and the making of a false, fictitious, or
fraudulent
certification may render the maker subject to prosecution under
section
1001, title 18, United States Code.

(b) The Offeror shall provide immediate written notice if, at any
time
prior to contract award, the Offeror learns that its certification
was
erroneous when submitted or has become erroneous by reason of
changed
circumstances.

III. SMALL BUSINESS CONCERN REPRESENTATION (52.219-1)

(a) Representation.  Representation.  The offeror represents and
certifies
as part of its offer that it is not a small business concern.

(b) Definition.

Small business concern, as used in this provision, means a
concern,
including its affiliates, that is independently owned and
operated, not
dominant in the field of operation in which it is bidding on
Government
contracts, and qualified as a small business under the criteria
and size
standards in this solicitation.

IV. SMALL DISADVANTAGED BUSINESS CONCERN REPRESENTATION (52.219-2)

(a) Representation.  The offeror represents that it is not a small
disadvantaged business concern.

(b) Definitions.

Asian Pacific Americans, as used in this provision, means United
States
citizens whose origins are in Japan, China, the Philippines,
Vietnam,
Korea, Samoa, Guam, the U.S. Trust Territory of the Pacific
Islands
(Republic of Palau), the Northern Mariana Islands, Laos, Kampuchea
(Cambodia), Taiwan, Burma, Thailand, Malaysia, Indonesia,
Singapore,
Brunei, Republic of the Marshall Islands, or the Federated States
of
Micronesia.

Indian tribe, as used in this provision, means any Indian tribe,
band,
nation, or other organized group or community of Indians,
including any
Alaska Native Corporation as defined in 13 CFR 124.100 which is
recognized
as eligible for the special programs and services provided by the
U.S. to
Indians because of their status as Indians, or which is recognized
as such
by the State in which such tribe, band, nation, group, or
community
resides.

Native Americans, as used in this provision, means American
Indians,
Eskimos, Aleuts, and Native Hawaiians.

Native Hawaiian Organization, as used in this provision, means any
community service organization serving Native Hawaiians in, and
chartered
as a not-for-profit organization by, the State of Hawaii, which is
controlled by Native Hawaiians, and whose business activities will
principally benefit such Native Hawaiians.

Small business concern, as used in this provision, means a
concern,
including its affiliates, that is independently owned and
operated, not
dominant in the field of operation in which it is bidding on
Government
contracts, and qualified as a small business under the criteria
and size
standards in 13 CFR 121.

Small disadvantaged business concern, as used in this provision,
means a
small business concern that (a) is at least 51 percent
unconditionally
owned by one or more individuals who are both socially and
economically
disadvantaged, or a publicly owned business having at least 51
percent of
its stock unconditionally owned by one or more socially and
economically
disadvantaged individuals and (b) has its management and daily
business
controlled by one or more such individuals.  This term also means
a small
business concern that is at least 51 percent unconditionally owned
by an
economically disadvantaged Indian tribe or Native Hawaiian
Organization, or
a publicly owned business having at least 51 percent of its stock
unconditionally owned by one of these entities which has its
management and
daily business controlled by members of an economically
disadvantaged
Indian tribe or Native Hawaiian Organization, and which meets the
requirements of 13 CFR part 124.

Subcontinental Asian Americans, as used in this provision means
United
states citizens whose origins are in India, Pakistan, Bangladesh,
Sri
Lanka, Bhutan, or Nepal.

(c) Qualified groups.  The offeror shall presume that socially and
economically disadvantaged individuals include Black American,
Hispanic
Americans, Native American, Asian-Pacific Americans, Subcontinent
Asian
Americans, and other individuals found to be qualified by SBA
under 13 CFR
124.  The offeror shall presume that socially and economically
disadvantaged entities also include Indian tribes and Native
Hawaiian
Organizations.

V. WOMEN-OWNED SMALL BUSINESS REPRESENTATIONS  (52.219-3)

(a) Representation.  The offeror represents that it is not a women-
owned
small business concern.
(b) Definitions.

<O`>Small business concern,<O'>  as used in this provision, means
a
concern, including its affiliates, that is independently owned and
operated, not dominant in the field of operation in which it is
bidding on
Government contracts, and qualified as a small business under the
criteria
and size standards in 13 CFR 121.

<O`>Women-owned,<O'>  as used in this provision, means a small
business
that is at least 51 percent owned by a woman or women who are U.S.
citizens
and who also control and operate the business.

VI. CERTIFICATION OF NONSEGREGATED FACILITIES (52.222-21)

(a) <O`>Segregated facilities<O'>, as used in the provision, means
any
waiting rooms, work areas, rest rooms and wash rooms, restaurants
and other
eating areas, time clocks, locker rooms and other storage or
dressing
areas, parking lots, drinking fountains, recreation or
entertainment areas,
transportation, and housing facilities provided for employees,
that are
segregated on the basis or race, color, religion, or national
origin
because of habit, local custom, or otherwise.

(b) By the submission of this offer, the offeror certifies that it
does not
and will not maintain or provide for its employees any segregated
facilities at any of its establishments, and that it does not and
will not
permit its employees to perform their services at any location
under its
control where segregated facilities are maintained.  The offeror
agrees
that a breach of this certification is a violation of the Equal
Opportunity
clause in the contract.

(c) The offeror further agrees that (except where it has obtained
identical
certifications from proposed subcontractors for specific time
periods) it
will-

(1) Obtain identical certifications from proposed subcontractors
before the
award of subcontracts under which the subcontractor will be
subject to the
Equal Opportunity clause:

(2) Retain the certifications in the files: and

(3) Forward the following notice to the proposed subcontractors
except if
the proposed subcontractors have submitted identical
certifications for
specific time periods):

NOTICE TO PROSPECTIVE SUBCONTRACTORS OR REQUIREMENT FOR
CERTIFICATIONS OF
NONSEGREGATED FACILITIES

A Certification of Nonsegregated Facilities must be submitted
before the
award of a subcontract under which the subcontractor will be
subject to the
Equal Opportunity clause.  The certification may be submitted
either for
each subcontract or for all subcontracts during a period (i.e.,
quarterly,
semiannually, or annually).

VII. PREVIOUS CONTRACTS AND COMPLIANCE REPORTS
(52.222-22)

The offeror represents that-

(a) It has participated in a previous contract or subcontract
subject
either to the Equal Opportunity clause of this solicitation, the
clause
originally contained in Section 310 of Executive Order No. 10925,
or the
clause contained in Section 201 Executive Order No. 11114;

(b) It has filed all required compliance reports; and

(c) Representations indicating submission of required compliance
reports,
signed by proposed subcontractors, will be obtained before
subcontract
awards.

VIII. AFFIRMATIVE ACTION COMPLIANCE (52.222-25)

The offeror represents that (1) it has developed and has on file
at each
establishment, affirmative action programs required by the rules
and
regulations of the Secretary of Labor (41 CFR 60-1 and 60-2),

(2) It has not previously had contracts subject to the written
affirmative
action programs requirement of the rules and regulations of the
Secretary
of Labor.

IX. CLEAN AIR AND WATER CERTIFICATION (52.223-1)

The offeror certifies that-

(a) Any facility to be used in the performance of this proposed
contract is
not listed on the Environmental Protection Agency (EPA) List of
Violating
Facilities;

(b) The offeror will immediately notify the Contracting Officer,
before
award, of the receipt of any communication from the Administrator,
or a
designee, of the EPA, indicating that any facility that the
Offeror
proposes to use for the performance of the contract is under
consideration
to be listed on the EPA list of Violating Facilities; and

(c) The offeror will include a certification substantially the
same as this
certification, including this paragraph (c), in every nonexempt
subcontract.

X. REPRESENTATION OF LIMITED RIGHTS DATA AND RESTRICTED COMPUTER
SOFTWARE
(52.227-15)

REPRESENTATION CONCERNING DATA RIGHTS

Offeror has reviewed the requirements for the delivery of data or
software
and states (offeror check appropriate block)-

Data proposed for fulfilling such requirements qualify as limited
rights
data or restricted computer software and are identified as
follows:

All Software on Schedule A <O`>Product Pricing Sheet<O'>

XI. COST ACCOUNTING STANDARDS NOTICES AND CERTIFIACTION (52.230-1)

Note:  This notice does not apply to small business or foreign
governments.
This notice is in three parts, identified by Roman numerals 1
through III.

XII. REPRESENTATION OF EXTENT OF TRANSPORTATION OF SUPPLIES BY SEA
(252.247-7022)

The clause at 252.247-7022, Transportation of Supplies by Sea,
will be
included in any contract resulting from this solicitation. The
Offeror is
required to indicate whether transportation by sea is anticipated
under the
resultant contract by checking the appropriate blank as follows:

The Offeror represents that it does not anticipate that supplies,
as
defined in the clause at 252.247-7023, Transportation of Supplies
by Sea,
will be transported by sea in the performance of any contract or
subcontract resulting from this solicitation.

XIII. DISCLOSURE OF OWNERSHIP OR CONTROL GOVERNMENT OF A TERRORIST
COUNTRY
(252.209-7001)

(a) Definitions.

As used in this provision-

(1) <O`>Government of a terrorist country<O'> includes the state
and the
government of a terrorist country, as well as any political
subdivision
agency, or instrumentally thereof.

(2) <O`>Terrorist country<O'> means a country determined by the
Secretary
of State, under section 6(j) (1) (A) of the Export Administration
Act of
1979 (50 U.S.C. App. 2405 (j)(I)(A), to be a country the
government of
which has repeatedly provided support for acts of international
terrorism.
As of the date of this provision, terrorist countries include:
Cuba, Iran,
Iraq, Libua, North Korea, Sudan, and Syria.

(3) <O`>Significant interest<O'> means-

(i) Ownership of or beneficial interest in 5 percent or more of
the
form<O~>s or subsidiary<O~>s securities.  Beneficial interest
included
holding 5 percent or more of any class of the firm<O~>s securities
in
<O`>nominee share, <O`> <O`>street names,<O'> or some other method
of
holding securities that does not disclose the beneficial owner,

(ii) Holding a management position in the firm, such as a director
or
officer.

(iii) Ability to control or influence the election, appointment,
or tenure
of directors or officer in the firm;

(iv) Ownership of 10 percent or more of the assets of a firm such
as
equipment, buildings, real estate, or other tangible assets of the
firm; or

(v) Holding 50 percent or more of the indebtedness of a firm.

(b) Prohibition on award.

In accordance with 10 U.S.C. 2327, no contract may be awarded to a
firm or
a subsidiary of a firm if the government of a terrorist country
has a
significant interest in the form or subsidiary, unless a waiver is
granted
by the Secretary of Defense.

(c) Disclosure.

If the government of a terrorist country has a significant
interest in the
Offeror or subsidiary  of the Offeror, the Offeror shall disclose
such
interest in an attachment to its offer.  If the offeror is a
subsidiary, it
shall also disclose any significant interest the government of a
terrorist
country has in any firm that owns or controls the subsidiary.  The
disclosure shall include-

(1) Identification of each government holding a significant
interest; and

(2) A description of the significant interest hold by each
government.

XIV. ETHICS AND INTEGRITY CERTIFICATION

Offeror certifies that, to his knowledge, no employee on Unisys
related
work has:

1) Offered or accepted any kickbacks as that term is defined in
the Anti-
kickback Enforcement Act of 1986;

2) Offered any Unisys employee anything of value including any
gift or
promotional item;

3) Entered into any collusive bidding arrangement for any
requirement
Unisys is attempting to buy;

4) Made any <O`>product substitution<O'> or failed to deliver
products
which meet or exceed the requirements of the Unisys contract;

5) Attempted to cause a Unisys employee to act in such a manner
that would
cause that employee to violate the Unisys Code of Ethical Conduct.

BIDDER<O~>S SIGNATURE

TSI TELSYS INC.

Edward J. O<O~>Malley, Jr
6/20/97



                       PART III: GENERAL PROVISIONS

DEFINITIONS

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

A.   ACCEPTANCE DATE.

     "Acceptance  Date"  means the date on which the Government
notifies Unisys
     that the Products or Services have been accepted by the
Government.

B.   APPLICABLE SPECIFICATIONS.

     "Applicable  Specifications"   means   the   functional,
performance  and
     operational characteristics and other requirements of the
Products as such
     are described in: (1) the Prime Contract, including the
applicable Federal
     Information  Processing  Standards;  (2)  the descriptions
and  technical
     specifications contained in all documents comprising or
referenced in this
     Subcontract,  including  Schedule  J,  STATEMENT  OF  WORK;
and  (3)  the
     published technical specifications for the Products.

C.   DAY.

     "Day" means calendar day unless otherwise specified.

D.   EQUIPMENT.

     "Equipment"  means  the  hardware  and  equipment  products
and  features
     (including  firmware,  microcode,  and  parts)   listed   on
Schedule  A,
     EQUIPMENT.

E.   PRODUCTS.

     "Products"   shall   collectively   refer   to  the
Equipment,  Software,
     documentation and technical data listed on Schedules A, B and
C.

F.   SERVICES.

     "Services" means all services to be rendered  by
Subcontractor  hereunder
     and as specified in Schedules F and G.

G.   SOFTWARE.

     "Software"  means  the licensed systems and programs
including all related
     documentation  and  material   pertaining  to  said  systems
or  programs
     (including  firmware  and microcode),  listed  on  Schedule
B,  SOFTWARE,
     including  all  corrections,   improvements,  enhancements,
upgrades  and
     updates thereto, and any supporting  programs  necessary  for
the  proper
     functioning thereof.

H.   SYSTEM.

     "System"  means  a  combination  of Equipment and Software in
a particular
     configuration and in strict accordance with the Applicable
Specifications.


2.   TERM OF PRIME CONTRACT

Notwithstanding  anything  herein provided,  this  Subcontract
(including  any
issued but unfilled Purchase Orders) may be terminated by Unisys
in whole or in
part  in  the event of termination,  expiration  or  nonrenewal
of  the  Prime
Contract for  any  reason,  including,  but  not  limited to, a
termination for
convenience,  default or termination pursuant to any  provision
of  the  Prime
Contract or direction  by the Government to terminate this
Subcontract.  Unisys
shall give written notice  to  Subcontractor  as  promptly as
practicable after
receipt  by  Unisys  of  any  notice,  written  or otherwise,  of
termination,
expiration of or intent not to renew the Prime Contract.   If
this Subcontract
is  so  terminated,  Unisys shall not be liable for any Services
performed  by
Subcontractor or Products  tendered pursuant to this Subcontract
after the date
of Unisys first giving of any  notice  (oral  or written) of
termination of the
Prime Contract and this Subcontract.

3.   PURCHASE ORDERS

A.   PURCHASE ORDER COMPLETION.

Except as specifically directed by Unisys, any Purchase Order
issued during the
Term  of  this  Subcontract  and  not completed within  that
period  shall  be
completed by Subcontractor within the time specified in the
Purchase Order, and
shall continue to be subject to the terms of this Subcontract.

4.   PRICE AND PAYMENT

A.   ALL INCLUSIVE PRICE.

The purchase price/license fee specified  in  the Schedules is an
all-inclusive
price for the Products and Services and includes  all taxes
(federal, state and
local). There shall be no additional charges for Products  or
Services provided
by  Subcontractor,  or  for fulfillment of Subcontractor's
obligations  herein,
unless expressly set forth in this Subcontract.

5.   TITLE AND RISK OF LOSS

A.   TITLE.

Title to Products purchased hereunder shall pass directly from
Subcontractor to
the  Government  on  the  date(s)  of  formal  acceptance  by  the
Government,
regardless of when or where  the  Government  takes physical
possession, unless
the  Prime  Contract  or  this Subcontract specifically  provides
for  earlier
passage of title.

B.   RISK OF LOSS.

Subcontractor shall be responsible  for  all  risk  of  loss  or
damage to the
Products  ordered  hereunder  until  the  Acceptance Date, unless
such loss  is
caused by the fault or negligence of Unisys  or  the  Government,
and  without
contribution thereto by Subcontractor.




6.   CONFIDENTIAL INFORMATION AND DISCLOSURE

A.   Any  information  which either party may disclose to the
other party shall
not  be  deemed  to  be confidential  and  shall  be  acquired
free  from  any
restriction, unless the information is proprietary to the
disclosing party and,
if  it  is  disclosed  in  tangible  form,  the  disclosing  party
marks  such
information  as  being confidential  to  it  by  marking  such
information  as
"Proprietary," "Restricted,"  or  "Confidential."  Any
confidential information
disclosed verbally will be identified as confidential at the time
of disclosure
and thereafter reduced to tangible  form  with  a  copy,
prominently marked as
aforesaid, delivered to the receiving party within ten (10)  days
of the verbal
disclosure.   When  a  writing  contains  both confidential and
nonconfidential
information, the disclosing party shall specifically note the
information which
is confidential.

B.   Each party shall exercise the same degree of care to avoid
the publication
or dissemination of the confidential information  of  the  other
party  as  it
affords  to  its  own  confidential  information  of  a similar
nature which it
desires  not  to  be  published  or  disseminated.   Confidential
information
disclosed under this Subcontract shall only be used by the
receiving  party  in
the  furtherance  of  this  Subcontract  or  the performance of
its obligations
hereunder.

C.   The  obligation  of the parties not to disclose  confidential
information
shall survive the termination  or  cancellation  of this
Subcontract.  However,
neither  party shall be obligated to protect confidential
information  of  the
other party  which:   (1)  is  rightfully  received by the
receiving party from
another  party  without  restriction;  (2) is known  to  or
developed  by  the
receiving party independently without use  of the confidential
information; (3)
is or becomes generally known to the public  by  other  than  a
breach of duty
hereunder  by  the  receiving party; (4) has been or is hereafter
furnished  to
others without restriction  on  disclosure; or (5) is known or
available to the
receiving party by inspection or analysis of products available in
the market.

D.   The obligation not to use or  disclose said confidential
information shall
end five (5) years after the date of  receipt of said confidential
information,
except with respect to any Software, for  which  the  obligation
shall continue
until  the  occurrence  of any of the events listed in
Subparagraph  C,  above.
Nothing  contained  herein   shall  be  construed  as  preventing
Unisys  from
sublicensing or marketing Software  or  documentation to the
Government. Unisys
shall  be  permitted to disclose confidential  information  to
its  affiliated
entities, third  parties and subcontractors for their use in the
furtherance of
the Program; provided,  however,  that  such affiliated entities,
third parties
and subcontractors agree to protect such  information  to  the
extent provided
herein.

E.   Unisys  is  authorized  to  incorporate Subcontractor-
provided Proprietary
Information  in  submissions  to  the   Government  provided  such
Proprietary
Information bears an appropriate restrictive legend.

7.   INDEPENDENT CONTRACTORS

It is agreed that the relationship between  the  parties is that
of independent
contractors, and nothing contained in this Subcontract  shall  be
construed or
implied  to  create  the  relationship  of partners, joint
ventures, agent  and
principal,  employer  and employee, or any  relationship  other
than  that  of
independent contractors.  At no time shall either party make any
commitments or
incur any charges or expenses for or in the name of the other
party.

8.   INFRINGEMENT INDEMNIFICATION

A.   Subcontractor agrees  to  indemnify  and  hold  harmless
Unisys  and  the
Government  from  any  claim,  liability,  damage  or expense
including but not
limited  to  legal  expenses  of whatever kind for, or on  account
of,  patent
infringement, copyright infringement,  misappropriation  of  trade
secrets  or
violation  of  other  proprietary  rights in connection with or
relating to the
use, copying, reproduction, distribution, licensing or other
disposition of any
portion  of  the  Products.  Subcontractor  agrees  to  defend  or
settle,  at
Subcontractor's expense,  all  suits  or  proceedings arising out
of any of the
foregoing;  provided,  however,  that Unisys shall  give
Subcontractor  prompt
written notice of all suits or threats of suit and other such
claims concerning
patent or copyright infringement or misappropriation of trade
secrets and other
intellectual property against Unisys  or  the  Government.
Unisys, at its own
expense, shall have the right to participate in Subcontractor's
defense of any
such action through Unisys own counsel.  In the event that
Subcontractor  fails
after  notice,  to adequately defend or settle under this Section,
Unisys shall
have the right of  prosecuting  and  defending  such  action  or
actions and to
collect such costs and expenses (including attorneys' fees) from
Subcontractor
and  shall  further  have  the  right to charge Subcontractor with
any and  all
awards, damages and court costs in  such  action or actions and to
collect such
awards, damages and court costs from Subcontractor.

B.   If  the Products are held to be an infringement  or
misappropriation  for
which Unisys  is  indemnified  by  Subcontractor,  and  its  use
is  enjoined,
Subcontractor  shall,  at  Subcontractor's  option  and  expense,
either:  (1)
procure  for  Unisys the right to continue using or
reselling/sublicensing  the
Products, and for  the  Government the right to continue using the
Products; or
(2) replace or modify the Products in such a way that they shall
not constitute
an  infringement  or  misappropriation,   provided   all   Prime
Contract  and
Subcontract specifications of performance are met.  In the event
Subcontractor
is  unable  to  secure  such right of use for Unisys and the
Government  or  to
secure a suitable replacement product, Subcontractor shall
indemnify Unisys and
the Government for losses  or  damages  sustained.   Subcontractor
shall not be
liable  under this Section if the Products have been modified  by
any  of  the
indemnified  parties  and  such  modification  is  solely the
cause of any such
infringement  or  misappropriation  unless  such  modifications
were  made  in
accordance with Subcontractor's instructions.

9.   INDEMNIFICATIONS

A.   Each party (the "Indemnifying Party") shall hold  harmless
the other party
from any claims of personal injury or property damage arising
from  any act or
omission of the Indemnifying Party.

B.   In  the  event  any  price  included  in the Prime Contract
is reduced  or
liquidated or other damages or credits are assessed against Unisys
because of:

(1)  any violation by Subcontractor of any law, regulation or
order required to
be complied with hereunder;

(2)  any undisclosed failure on the part of Subcontractor to
timely furnish any
Product  or Service required by the terms of  this  Subcontract
or  any  other
breach of this Subcontract by Subcontractor;

(3)  any failure  on  the  part  of Subcontractor to provide any
certification,
report or supporting information required hereunder;

(4)  any adverse finding against Subcontractor  by  the DCAA or
other cognizant
audit agency;

(5)  any false claim submitted by Subcontractor, or
misrepresentation  of  fact
or fraud by Subcontractor;

then,  and  in  that  event,  Subcontractor  shall indemnify
Unisys to the full
extent of any damages, costs, credits or charges  assessed  by
the  Government
against  Unisys,  which  are  due  to  the  fault  or  failure  to
perform  of
Subcontractor, and not due to the fault or failure to perform of
the Government
or Unisys.

10.  RELEASE OF INFORMATION

Any Subcontractor news release, public announcement, advertisement
or publicity
concerning  this  Subcontract  or  the  Prime Contract will be
subject to prior
written approval of Unisys.  Subcontractor  shall  not disclose
any information
relating  to this Subcontract to any person not authorized  by
Unisys  or  the
Government to receive it.

11.  SUBCONTRACTOR PERSONNEL

Subcontractor  shall be responsible for selecting and supervising
personnel who
are well qualified  to perform the required services and for
ensuring that such
personnel  comply with  Unisys  and  Government  security  and
Prime  Contract
requirements.   Unisys  may direct Subcontractor to remove any
employee from an
assignment to perform Services  under  this Subcontract for
reasons of security
or  misconduct, or failure to perform in  a  manner  reasonably
acceptable  to
Unisys or the Government.

12.  CONFLICT OF INTEREST

Subcontractor  agrees that it will not engage directly or
indirectly either for
itself, or with  or  for  any other person or entity in any work
or undertaking
which   shall  conflict  with  or   create   any   legal
impediment   against
Subcontractor's  performance  of its obligations under this
Subcontract and the
rights and licenses granted to Unisys hereunder.  Subcontractor
represents that
there is no such present conflict of interest nor any such legal
impediment.

13.  NOTICE OF DELAY.

A.   Time is of the essence in this Subcontract.

B.   Whenever any occurrence is  delaying or threatens to delay
Subcontractor's
timely performance under this Subcontract,  Subcontractor  shall
promptly give
notice  thereof,  including  all relevant information with respect
thereto,  to
Unisys.

14.  DISCLAIMER

EXCEPT AS EXPRESSLY STATED HEREIN,  NEITHER  PARTY  HAS  MADE ANY
WARRANTIES OR
REPRESENTATIONS,  EXPRESS  OR  IMPLIED  BY  OPERATION  OF  LAW  OR
OTHERWISE,
CONCERNING THE PRODUCTS TO BE PROVIDED HEREUNDER, THE SCOPE OR
DURATION  OF ANY
MARKETING  EFFORT  WHICH  UNISYS  MAY  UNDERTAKE,  OR  THE
SUCCESS OF ANY SUCH
MARKETING  EFFORT.   NEITHER  PARTY  HAS  RELIED  ON  ANY  EXPRESS
OR  IMPLIED
REPRESENTATION  OF  THE  OTHER  PARTY,  WRITTEN  OR  ORAL, AS AN
INDUCEMENT  TO
ENTERING INTO THIS AGREEMENT.

15.  LIMITATION OF LIABILITY

EXCEPT AS PROVIDED IN THE INDEMNIFICATION PROVISIONS OF THIS
SUBCONTRACT, IN NO
EVENT SHALL EITHER PARTY BE RESPONSIBLE OR LIABLE TO THE  OTHER
OR  ANY  THIRD
PARTY  FOR INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR
CONSEQUENTIAL DAMAGES  OR
LOST PROFITS  OR  REVENUES  OF  THE OTHER OR ANY THIRD PARTY, EVEN
IF THE OTHER
PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

16.  STATUTE OF LIMITATIONS

No party may commence an action under  this Subcontract more than
two (2) years
after the occurrence of the event upon which  such  action is
based, or, if the
event upon which such action is based is not discoverable  by the
injured party
when it has occurred, more than two (2) years after such default
could, in the
exercise  of  due  diligence,  have  been  discovered  by such
party; provided,
however,  if  the  Government  commences  any action under the
Prime  Contract
against Unisys, which action directly or indirectly  concerns this
Subcontract,
then this limitation does not apply.

17.  ASSIGNMENT

Subcontractor shall not assign or transfer its rights, interests
or obligations
under  this  Subcontract  without  the prior written consent  of
Unisys.   Any
unauthorized assignment or transfer  shall  be null and void, and
Subcontractor
shall  remain  liable  to  Unisys  for  full  performance  of  its
obligations
hereunder.

18.  CAPTION/HEADINGS

The captions and headings of the articles, sections  and
paragraphs  contained
herein have been inserted for the convenience of the parties and
shall  not  be
construed as a part of or modifying any provisions of this
Subcontract.

19.  WAIVER

The  failure  of either party to insist, in any one or more
instances, upon the
performance of any of the terms, covenants or conditions of this
Subcontract or
to exercise any  right  hereunder,  shall  not  be construed as a
waiver of the
future  performance  of  any such term, covenant or  condition  or
the  future
exercise of such right.

20.  GOVERNING LAW

This Subcontract shall be  construed,  governed  and  interpreted
in accordance
with  the  laws,  but  not  the rules relating to the choice  of
law,  of  the
Commonwealth of Virginia, provided,  however, that to the extent
Federal common
law of government contracts (I.E., decisions  of  federal  courts
or boards of
contract  appeals)  exists on substantive matters requiring
construction  under
this Subcontract, such Federal common law shall apply in lieu of
state law.

21.  SEVERABILITY

If any provision of this  Subcontract  is  held  or determined to
be invalid or
unenforceable, the remaining provisions shall continue in full
force and effect
as if this Subcontract had been executed with the invalid
provision eliminated.

22.  SURVIVAL OF PROVISIONS

In addition to the rights and obligations which survive  as
expressly provided
for elsewhere in this Subcontract, the articles and provisions
which  by their
nature  should  survive  shall  survive  and  continue after any
termination or
cancellation of this Subcontract.

23.  ENTIRE AGREEMENT

This Subcontract, together with the Schedules annexed  hereto and
the documents
incorporated herein by reference, constitute the entire  agreement
between the
parties  with respect to the subject matter hereof and supersedes
all  previous
proposals, negotiations, representations, commitments, writings,
agreements and
other communications,  both  oral  and  written,  between  the
parties.   This
Subcontract  may  not be released, discharged, changed or modified
except by an
instrument in writing signed by a duly authorized representative
of each of the
parties.