Chubu Telecommunications Co., Inc. (CTC)
On July 1, 2000, Chubu Telecomunications Co., Inc. (CTC) began to disclose technical information including specifications on interconnection conditions, for its "600Mb/sec Digital Line Service" and "Chubu Telecommunications Computer Network (CTCN) the 5th Class Service." CTC has technical documents on above services (Japanese Only).
For further information, please contact: Technical Engineering Dept. Chubu Telecommunications Co., Inc. 2-2-5, Naka-ku, Naogya city, Aichi prefecture 460-0008 Japan Tel: +81-52-740-8013 Fax: +81-52-740-8932 Email: tech_info@ctc.co.jp
Osaka Media Port Corp. (OMP)
OMP disclosed revised technical documents pertaining to its "Optical LAN Service (provisional name)" and "2.4-Gbps Digital Line Service (provisional name)" on July 6. These two documents were originally disclosed on January 27, 2000; these describe interface specifications of terminal equipment to be connected to the service facilities.
For further information, contact: Osaka Media Port Corp. (OMP) WCN System Center 5th Fl., Nakanoshima INTES Bldg., 6-2-40, Nakanoshima, Kita-ku, Osaka City, Osaka, 530-0005, Japan Tel:+81-6-7501-0613 Fax: +81-6-7501-0686 E-mail: tecref@omp.ad.jp

or, OMP Tokyo Office (regarding 2.4-Gbps Digital Line Service only) 9th Fl., Toranomon Yoshiara Bldg., 1-6-13, Nishi-Shimbashi, Minato-ku, Tokyo, 105-0003, Japan Tel: +81-3-3508-1146 Fax: +81-3-3508-1148

Tokyo Telecommunication Network Co., Inc. (TTNet)
On July 10, TTNet disclosed technical documents concerning its "High-speed Digital Line Service (Ver. 5)," "TTNet Computer Communications Network Services Utilizing Wireless Local Loop (Ver. 1)" and "Optical LAN Interconnection Services (Ver. 1)."
For further information, contact: Tokyo Telecommunication Network Co., Inc. (TTNet) Administration Group, Technical Engineering Dept. Shibaura Square Bldg., 9-25, Shibaura 4-chome, Minato-City, Tokyo, 108-8525, Japan Tel:+81-3-4555-3111 Fax: +81-3-4555-4881
Sikoku Information and Telecommunication Network Co., Inc. (STNet)
STNet disclosed revised functional specifications concerning its "Circuit terminal device for computer network service" and "Circuit terminal device for high-speed digital transmission service" on July 14, 2000. The documents describe the interface conditions of these services.

Those who whish to obtain copies of the documents should provide the following information via fax or on a postcard:
a) Company name, address, telephone and fax numbers
b) Name of person in charge
c) Number of copies (limited to three copies per cpmpany)

For further information, contact: Shikoku Information and Telecommunication Network Co. Inc. (STNet) Telecommunication System Dept. 1735-3, Kasuga cho, Takamatsu City, Kagawa Prefecture, 761-0195, Japan Tel: +81-87-887-2405 Fax: +81-87-887-2453
Cable Network Yachiyo Co., Ltd.
On July 24, 2000, Cable Network Yachiyo Co., Ltd. (CTC) disclosed technical document for "Waiwai Net," the company's data communication service using its cable network. The document describes the interface conditions of the service.

For further information, please contact: Technology Dept. Cable Network Yachiyo Co., Ltd. 719 Kayada-cho, Yachiyo City Chiba Prefecture, 276-0044, Japan Tel: +81-47-487-8455 Fax: +81-47-482-0948

Tokyo Telecommunication Network Co., Inc. (TTNet)
On July 31, 2000, TTNet disclosed technical documentation concerning its 150 Mb/p and 600 Mb/s digital circuit services. The services provide digital circuit services with circuit speeds 150 Mb/s and 600 Mb/s.

For further information, contact: Administration Group, Technical Engineering Dept., Tokyo Telecommunication Network Co., Inc. (TTNet) Shibaura Square Bldg., 9-25, Shibaura 4-chome, Minato-City, Tokyo, 108-8525, Japan Tel: +81-3-4555-3114 Fax: +81-3-4555-4881

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