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 -- THE PRODUCTS FOR LOCAL AREA NETWORK SYSTEM VER.3 SOL IPO.09-2021 DUE 110797 POC Point of Contact -- NTT America, Inc., Head Office, 101 Park Avenue, 41st Floor, New York, NY 10178, 212/808-2296 also NTT America, Inc., Pacific and Western Division 700 E. El Camino Real, Suite #200, Mountain View, CA 94040, 650/940-6565 WEB: NTT International Procurement Information Home Page, http://wwwipo.nttinfo.ntt.co.jp. Product outline: The products for Local Area Network System ver.3(hereinafter referred to as "Local Area System") is a Info-communication system that connects international standard-based LANs flexibly to build various networks ranging from small-scaled to large-scaled ones conforming to user needs. The Local Area System is composed of Transmission equipment, HUB, Router, Remote access system, ATM equipment, Network interface card, Security system, Mobile Info-communication system, LAN telephone/FAX system, Client/Server system for small-sized office, Network OS, Server equipment, Network management system, Internet software, Internet server, Groupware, Electric Commerce software, Package software, Database and Host computer gateway. Quantity: $B#A (J. Transmission equipment i) Tokenring system Approximately 50 sets/year in total a. Tokenring system B b. Tokenring system C c. Tokenring system D d. Tokenring system E ii) Wireless LAN system Approximately 500 sets/year in total a. Wireless LAN system G b. Wireless LAN system H c. Wireless LAN system I d. Wireless LAN system J e. Wireless LAN system K f. Wireless LAN system L iii) Super high-speed transmission equipment Approximately 1000 sets/year in total a. Gbit-Ethernet equipment B b. Gbit-Ethernet equipment C c. Gbit-Ethernet equipment D d. Gbit-Ethernet equipment E e. Gbit-Ethernet equipment F f. Gbit-Ethernet equipment G g. Fiber Channel switch A h. Fiber Channel Hub equipment A i. Fiber Channel system B iv) Cable modem Approximately 50 sets/year a. Cable modem C v) High-speed Local modem Approximately 50 sets/year in total a. High-speed Local modem A b. High-speed Local modem B c. High-speed Local modem C vi) Transmission Band Control Equipment Approximately 50 sets/year a. Transmission Band Control Equipment A $B#B (J. HUB i) Repeater HUB Approximately 5000 sets/year in total a. Box-type non-intelligent HUB equipment C b. Box-type non-intelligent HUB equipment D c. Box-type non-intelligent HUB equipment E d. Box-type non-intelligent HUB equipment F e. Box-type non-intelligent HUB equipment G f. Box-type non-intelligent HUB equipment H g. Box-type non-intelligent HUB equipment I h. Box-type non-intelligent HUB equipment J i. Box-type non-intelligent HUB equipment K j. Box-type intelligent HUB equipment E k. Box-type intelligent HUB equipment F l. Box-type intelligent HUB equipment G m. Box-type intelligent HUB equipment H n. Box-type intelligent HUB equipment I o. Box-type intelligent HUB equipment J p. Box-type intelligent HUB equipment K q. Box-type intelligent HUB equipment L r. Box-type intelligent HUB equipment M s. Box-type intelligent HUB equipment N t. Box-type intelligent HUB equipment O u. Box-type intelligent HUB equipment P v. Box-type intelligent HUB equipment Q w. Box-type Fast Ethernet HUB equipment A x. Box-type Fast Ethernet HUB equipment B y. Box-type Fast Ethernet HUB equipment C z. Box-type Fast Ethernet HUB equipment D aa. Box-type Fast Ethernet HUB equipment E ab. Box-type Fast Ethernet HUB equipment F ac. Box-type Fast Ethernet HUB equipment G ii) Switching HUB Approximately 5000 sets/year in total a. Box-type switching HUB equipment E b. Box-type switching HUB equipment F c. Box-type switching HUB equipment G d. Box-type switching HUB equipment H e. Box-type switching HUB equipment I f. Box-type switching HUB equipment J g. Box-type switching HUB equipment K h. Box-type switching HUB equipment L i. Box-type switching HUB equipment M j. Box-type switching HUB equipment N k. Box-type switching HUB equipment O l. Box-type switching HUB equipment P m. Box-type switching HUB equipment Q n. Box-type switching HUB equipment R o. Chassis-type switching HUB equipment H p. Chassis-type switching HUB equipment I q. Chassis-type switching HUB equipment J r. Chassis-type switching HUB equipment K s. Chassis-type switching HUB equipment L t. Chassis-type switching HUB equipment M u. Chassis-type switching HUB equipment N v. Chassis-type switching HUB equipment O w. Chassis-type switching HUB equipment P x. Chassis-type switching HUB equipment Q y. Chassis-type switching HUB equipment R $B#C (J. Router i) Box-type router Approximately 5000 sets/year in total a $B!% (JBox-type router equipment G b. Box-type router equipment H c. Box-type router equipment I d. Box-type router equipment J e. Box-type router equipment K f. Box-type router equipment L g. Box-type router equipment M h. Box-type router equipment N i. Box-type router equipment O j. Box-type router equipment P k. Box-type router equipment Q l. Box-type router equipment R m. Box-type router equipment S n. Box-type router equipment T o. Box-type router equipment U p. Box-type router equipment V q. Box-type router equipment W r. Box-type router equipment X s. Box-type router equipment Y t. Box-type router equipment Z u. Box-type router equipment AA v. Box-type router equipment AB w. Box-type router equipment AC x. Box-type router equipment AD y. Box-type router equipment AE z. Box-type router equipment AF aa. Box-type router equipment AG ab. Box-type router equipment AH ac. Box-type router equipmentAI ad. Box-type router equipment AJ ae. Box-type router equipment AK af. Box-type router equipment AL ag. Box-type router equipment AM ii) Chassis-type router Approximately 1000 sets/year in total a. Chassis-type router equipment E b. Chassis-type router equipment F c. Chassis-type router equipment G d. Chassis-type router equipment H e. Chassis-type router equipment I f. Chassis-type router equipment J g. Chassis-type router equipment K h. Chassis-type router equipment L iii) High-speed Router Approximately 50 sets/year in total a. High-Performance Router system B b. High-Performance Router system C c. High-Performance Router system D d. High-Performance Router system E $B#D (J. Remote access system i) Remote access server Approximately 1000 sets/year in total a. Remote access server D b. Remote access server E c. Remote access server F d. Remote access server G e. Remote access server H f. Remote access server I g. Remote access server J h. Remote access server K i. Remote access server L j. Remote access server M ii) Remote Access Client Adapter Approximately 5000 sets/year in total a. Remote Access Client Adapter A b. Remote Access Client Adapter B c. Remote Access Client Adapter C d. Remote Access Client Adapter D e. Remote Access Client Adapter E f. Remote Access Client Adapter F g. Remote Access Client Adapter G h. Remote Access Client Adapter H i. Remote Access Client Adapter I j. Remote Access Client Adapter J $B#E (J. ATM equipment Approximately 500 sets/year in total i) ATM 155 system a. ATM 155 system F b. ATM 155 system G c. ATM 155 system H d. ATM 155 system I e. ATM 155 system J f. ATM 155 system K g. ATM 155 system L h. ATM 155 system M i. ATM 155 system N ii) ATM 25 system a. ATM 25 system D iii) ATM Application equipment a. ATM Application equipment D b. ATM Application equipment E c. ATM Application equipment F d. ATM Application equipment G e. ATM Application equipment H f. ATM Application equipment I g. ATM Application equipment J h. ATM Application equipment K $B#F (J. Network interface card i) NIC(Network Interface Card) Approximately 5000 sets/year in total a. LAN interface card C b. LAN interface card D c. LAN interface card E d. Multifunction card A e. Multifunction card B $B#G (J. Security system i) Firewall Approximately 50 sets/year a $B!% (JFirewall D ii) Security application product Approximately 100 sets/year in total a. Security application product B b. Security application product C c. Security application product D iii) Personal authentication system Approximately 50 sets/year a. Personal authentication system B iv) Security hole scan tool Approximately 50 sets/year a. Security hole scan tool A v) Encryption e-mail Approximately 50 sets/year in total a. Encryption e-mail A b. Encryption e-mail B $B#H (J. Mobile info-communication system i) PHS access server Approximately 100 sets/year a. PHS access server B ii) Info-communication terminal Approximately 1000 sets/year in total a. Info-communication terminal B b. Info-communication terminal C c. Info-communication terminal D d. Info-communication terminal E iii) PIAFS communication equipment Approximately 500 sets/year a. PIAFS communication equipment A $B#I (J. LAN telephone/FAX system i) LAN telephone/FAX system Approximately 100 sets/year in total a. LAN telephone system B b. LAN-FAX system B c. LAN-FAX system C $B#J (J. Client/Server system for small office i) Client/Server system for small office Approximately 500 sets/year a. Client/Server system for small office A $B#K (J. Network OS Approximately 500 sets/year in total i) TCP/IP software a. TCP/IP software C ii) Network OS a. Network OS software G $B#L (J. Server equipment Approximately 500 sets/year in total i) UNIX server a. UNIX server C ii) PC server a. PC server C iii) Client a. Desktop client G b. Desktop client H c. Notebook client E d. Notebook client F iv) Network computer a. Network computer B v) IC Card Reader/Writer a. IC card reader/writer A b. IC card reader/writer B c. IC card reader/writer C vi) Uninterruptible Power Supply a. Uninterruptible power supply A $B#M (J. Network management system Approximately 100 sets/year in total i) Network management system a. Network management system F b. Network management system G ii) System management system a. System management system A b. System management system B c. System management system C $B#N (J. Internet software Approximately 100 sets/year in total i) Virus Check Software for Internet a. Virus Check Software for Internet A ii) Backup Software for Internet Server a. Backup Software for Internet Server A iii) Push-type information distributing system a. Push-type information distributing system A iv) E-mail system combined with Video server a. E-mail system combined with Video server A v) IP Multicast TV Broadcast System on IP Network a. IP Multicast TV Broadcast System on IP Network A $B#O (J. Internet Server Approximately 500 sets/year in total i) All-in-one Type Internet Server a. All-in-one type Internet server (Box type) A b. All-in-one type Internet server (PC type) A ii) Internet Access Service System a. Internet access service system A $B#P!% (JGroupware i) Groupware Approximately 100 sets/year a $B!% (JGroupware B $B#Q!% (JElectric Commerce software i) Electric Commerce software Approximately 50 sets/year a $B!% (JElectric Commerce software B $B#R!% (JPackage software Approximately 100 sets/year in total i) ERP $B!J (JEnterprise Resource Planning $B!K (JPackage software a $B!% (JERP Package software B ii) 3-Tiered CSS $B!J (JClient Server System $B!K (JPackage software a $B!% (J3-Tiered CSS Package software B iii) CTI $B!J (JComputer Telephony Integration $B!K (JPackage software a $B!% (JCTI Package software B $B#S!% (JDatabase Product i) Database software Approximately 50 sets/year a. Database software B $B#T!% (JHost computer gateway Approximately 50 sets/year in total i) Protocol gateway a. Protocol gateway A b. Protocol gateway B c. Protocol gateway C d. Protocol gateway D ii) Host terminal emulater for Internet a. Host terminal emulater for Internet A b. Host terminal emulater for Internet B c. Host terminal emulater for Internet C $B#d (J. Host terminal emulater for Internet D Please note that the scheduled procurement quantities and periods above indicate currently scheduled values, and actual procurement quantities and periods may be changed due to some one-sided reasons on the part of NTT. Delivery date: Scheduled after late in December 1997 and estimatedly for two years. However, Client/Network computer estimatedly for one year. NOTE: This procurement is intended as a procurement for the products for sales to NTT*s customers and fully depended on purchase orders placed by the customers. Accordingly there may be some cases where NTT doesn*t purchase the products from the selected suppliers, if there is no order from the customers. The scheduled procurement quantities and periods above indicate current scheduled values, and actual procurement quantities and periods may be changed due to some one- sided reasons on the part of NTT The number of suppliers to be selected: The number of suppliers to be selected will be determined for each product that falls in each product name and one or several suppliers may be selected for each product name. Procurement procedure: Track II Delivery site(s): NTT will separately specify the place(s) in Japan as delivery site(s). THIS NOTICE IS FOR INFORMATION ONLY. PROCUREMENT DOCUMENTATION IDENTIFIES THE ADDITIONAL INFORMATION CONCERNING THE DETAILS ON THE PRODUCT AND QUALIFICATION FOR PROCUREMENT. NTT will distribute the Procurement Documentation free of charge. When mailed, the recipient shall pay the delivery charges. UPS/FEDEX or your courier account number is required for express delivery. 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 November 7, 1997 (0266)

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