Japanese version is here.
NTT INFORMATION
Nippon Telegraph and Telephone Corporation and its subsidiaries provide
Japan's broad range of telecommunications services, including telephone,
telegraph, leased circuit, data communication facility and miscellaneous
services. NTT also sells terminal equipment.
Please check it! when you have a question about NTT.
Let us hear from you! Orange Line
Free-dial 
0120-019000.
General Information
- Oversea offices and subsidiaries are
here.
- NTT NEWS RELEASE is
here.
- Summary of NTT Service Information for is
here .
NTT's servers
NTT has the following 3 laboratory groups and
12 laboratories as its R&D department.
- Cyber Communications Laboratory Group
- Cyber Solution Laboratories
- Cyber Space Laboratories
- Information Sharing Laboratory Group
- Service Integration Laboratories
- Information Sharing platform Laboratories
- Network Service Systems Laboratories
- Access Network Laboratories
- Science & Core Technology Laboratory Group
- Network Innovation Laboratories
- Lifestyle and Environmental Technology Laboratories
- Telecommunications Energy Laboratories
- Photonics Laboratories
- Comminication Science Laboratories
- Basic Research Laboratories
Overseas Activities of NTT R&D
www-admin@www.ntt.com
NTT DYNAMIC LOOP INFORMATION
WNN( World Nature Network )