NIPPON TELEGRAPH AND TELEPHONE CORPORATION International Procurement Office; Tokyo Opera City Tower 26F 20-2 Nishi-Shinjuku 3-chome Shinjuku-ku, Tokyo 163-14 Japan

58 -- WIRELESS ACCESS SYSTEM SOL IPO.09-3003 DUE 091997 POC Point of Contact -- NTT America, Inc., Head Office, 101 Park Avenue, 41st Floor, New York, NY 10178, 212/661-0810 also NTT America, Inc., Pacific and Western Division 700 E. El Camino Real, Suite #200, Mountain View, CA 94040, 415/940-6565 WEB: NTT International Procurement Information Home Page, http://wwwipo.nttinfo.ntt.co.jp. Product outline: This "Wireless Access System" aims to economically replace the copper cables in places, such as in rural regions. $B!!!! (JThis system uses radio frequency in the 1- 3GHz band and provides such s ervices as POTS, data transmission up to 144 kbps, and ISDN, etc. $B!!!! (JThe system components include the subscriber units that are located at c ustomer sites, and that can be connected to terminals for aforementioned services, the cell stations that can connect multiple subscriber units over wireless channels, the access controllers that control the cell stations and that connect them to the network, the wireless access system remote operation system and the wireless access system remote operation system program. Quantity: Prototype: 1 set,Commercial model:Approximately 100 sets; The number of suppliers to be awarded: About one supplier will be sellected. Procurement procedure: Track III. Delivery date: Prototype: April, 1998;Commercial model: June,1998 or later Delivery site(s): NTT will separately specify the place(s) in Japan as delivery site(s). Please note that the quantities an procurement periods shown above indicate currently sheduled values, and may be subject to change due to to circumstances within NTT. THIS NOTICE IS FOR INFORMATION ONLY. PROCUREMENT DOCUMENTATION IDENTIFIES THE ADDITIONAL INFORMATION CONCERNING THE DETAILS ON THE PRODUCT AND QUALIFICATION FOR PROCUREMENT. NTT only accepts proposals that follow the direction of PROCUREMENT DOCUMENTATION. The language used for application shall be Japanese or English. All responses should be received by September 19,1997 (0210)

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