Space and Naval Warfare Systems Command, 4301 Pacific Highway, San Diego, CA 92110-3127

59 -- NESP/TDMA INTERFACE PROCESSOR (TIP) MEZZANINE CIRCUIT BOARD SOL N/A (modificaton to contract) DUE 092498 POC Kim DeBois Sousa, 02-32D, (619) 524-7186 WEB: For additional information on future SPAWAR procurements, http://c4iweb.spawar.navy.mil/02/open.htm. E-MAIL: Click here to contact the Contract Specialist via, deboisk@spawar.navy.mil. The Space and Naval Warfare Systems Command intends to negotiate a contract modification to contract N00039-97-D-0013 with Raytheon Systems Company, 1001 Boston Post Rdl, Marlborough MA 01752. This modification will establish a vehicle for procuring Navy Extremely High Frequency (EHF) Satellite Program (NESP) TDMA Interface Processor (TIP) interface card. The NESP TDMA TIP interface card is a small mezzanine circuit board that mounts on the TIP. The TIP/NESP interface card connects the NESP terminal to the TIP through a KIV-7HAS crypto. This interface passes timing information to the TIP. This timing information, which is derived from the terminal, is passed on unique interface lines to the TIP. The interface mezzanine card is the part of the TIP which provides an interconnection between users and the Navy EHF USC-38(V) Satellite Communication (SATCOM) Program (NESP) terminal. The TIP is a Time Division Multiple Access (TDMA) controller -- MILSTAR frames or time slots are shared among several users.This means it is critical the TIP receive timing information, via this mezzanine card, from the terminal. The interface requires unique hardware, not only in the NESP terminal, but also in the TIP. The Standard Industrial Classification Code is 3663. See numbered Note 22. Posted 09/08/98 (W-SN247092). (0251)

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