NASA Lewis Research Center, 21000 Brookpark Road, Cleveland, Ohio 44135

58 -- ATM GENERATOR/ANALYZER SOL RFO3-031467 DUE 100295 POC Heidi Shaw, Contract Specialist, (216) 433-5346, MS 500-309 Kenneth DeLaat, Contracting Officer, (216) 433-2776, MS 500-309. Only written requests for copies of the solicitation will be accepted via mail or fax at (216) 433-5185. Requests shall include the solicitation no. RFO3-031467 and your company's name, phone no., and mailing address. ATM Generator/Analyzer equipment is required as follows: Base Chassis, Adtech model #AX-4000, or equal, must provide IEEE-488 standard interface and minimum of 16 free slots for generator/analyzer, qty. One (1) each,Generator/Analyzer Module, Adtech model #AX-GENANA or equal, to provide ATM traffic analysis and generation capability, qty. Six (6) each, Multimode optical fiber interface, Adtech model #AX-MM OC3CSC or equal, qty. Two (2) each, Single mode optical fiber interface, Adtech model #AX-SMOC3C, qty. Two (2) each, DS3 Module interface, operating at 44.7 Mbps, Adtech model #AX-DS3 or equal, qty. One (1) each, DS1 Module interface, operating at 1.54 Mbps, Adtech model #AX-DS1 or equal, qty. One (1) each, Control System, 486 66Mhz IBM PC compatible system,730 Mb hard disk, CD-Rom, Adtech model #AX-RACK or equal, qty. One (1) each, Control software, RS232-remote, Adtech model #AX-CONROL or equal, qty. One (1) each, Rack Mounting kit for base chassis, Adtech model #AX-RS232 or equal, qty. One (1) each, Carrying case, hard shell for chassis, Adtech model #AX-CASE or equal, qty. One (1) each, Data channel simulator mainframe device - simulate digital communications links under pre-programmable conditions, Adtech model #SX-14 or equal, qty. One (1) each, Sonet OC3C interface module for data channel simulator device, 155 Mbps, Adtech model #SX-OC3 or equal, qty. One (1) each, Sonet STS-1 interface module for data channel simulator device, 51.84 Mbps, Adtech model #SX-STS1 or equal, qty. One (1) each, DS3 interface module for data channel simulator mainframe device, 44.7 Mbps, Adtech model #SX-DS3, qty. One (1) each, DS1 interface module for data channel simulator device, 1.544 Mbps, Adtech model #SX-DS1 or equal, qty. One (1) each, RS232 remote to allow serial connection to system interface module, Adtech model #SX-RS232 or equal, qty. One (1) each. Delivery to Cleveland, Ohio 44135. Delivery schedule is 30 calendar days after contract award. This procurement is being conducted under the NASA MidRange Pilot Test Program approved by the Office of Federal Procurement Policy on April 16, 1993. All responsible sources may submit an offer which will be considered. See Numbered Note(s): 1. (0229)

Loren Data Corp. http://www.ld.com (SYN# 0332 19950818\58-0001.SOL)