Intelligent Optical switch > Intelligent Optical switch -Case Study & LINX81 Meeting-
Intelligent Optical switch -Case Study & LINX81 Meeting-

Case Study

Reliability and Expandability are indispensable in IX service.
What is an “Optical Switch” and how can it reduce the restoration time in system failures from 30 minutes to 10msec?

INTERNET MULTIFEED CO.

Intelligent Optical switch Inquiry

Tomoya Yoshida Deputy General Manager echnical Department INTERNET MULTIFEED CO.

Tomoya Yoshida
Deputy General Manager
Technical Department
INTERNET MULTIFEED CO.

INTERNET MULTIFEED CO., established in 1997, is offering the indispensable infrastructure for today's internet society, like the multifeed service started at the same time as the establishment of the company, as a pioneer of Japan’s internet data center (iDC) business, the time information feed services to the public, and other services such as high quality IPv6 internet connection service "transix", etc. Above all, the internet Interconnection (IX) service, "JPNAP", offers an "Interconnection Meeting Place" for cooperating internet companies, such as ISP (Internet Service Providers), ICP (Internet Contents Providers), CATV and others to connect together, that boasts the highest amount of traffic in Japan, as well as being in the top class in the world. In a network to support "JAPNAP", they have worked in collaborative development with NTT-AT to introduce the Optical Switch Unit, "NSW series".
For more information, please see the following PDF 0.8MB

NTT-AT's "Optical Switch" has continued to be employed as a key component for actualizing to improve network reliability and maintenance work efficiency.
How and why has the optical switch been introduced?

Japan Internet Exchange Co., Ltd.

Intelligent Optical switch Inquiry

Yoshiki Ishida CEO Japan Internet Exchange Co., Ltd.

Yoshiki Ishida
CEO
Japan Internet Exchange Co., Ltd.

Japan Internet Exchange Co., Ltd. (hereafter: JPIX) performs "IX (Internet Exchange) service business" which provides a connection points for Japan's ISP (Internet Service Providers) to exchange traffic with among themselves. This service boasts Japan&'s highest level of achievement both in traffic handled and number of connected users. JPIX approached NTT Advanced Technology Corp. (hereafter: NTT-AT) regarding development, and in 2009 installed the optical switch "NSW-QAI", which has contributed to improving reliability and maintenance efficiency in its backbone network. This company's President and CEO, Yoshiki Ishida, is speaking about the background of this development, for the original consideration to introduction up to the development and operation of the optical switch.
For more information, please see the following PDF 0.8MB

Case Study Intelligent Optical Switch Unit
INTERNET MULTIFEED CO.
Case Study Intelligent Optical Switch Unit
Japan Internet Exchange Co.

NSW at LINX81

NTT-AT at LINX81 - Optical Switch

NTT Advanced Technology (NTT-AT) introduces the intelligent optical switch system at LINX81 Meeting.The optical switch system provides the ultimate solution for the swift restoration of sudden network failures.
Internet exchangers, data centers and internet service providers are making use of the optical switches for communication path redundancy, for bypassing a node in the case of disasters, for constructing N+1 redundancy system and so on.


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