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Article: Huawei deploys 1,141km 40Gbps commercial network.(CONTRACTS)
- Article from:
- Optical Networks/WDM
- Article date:
- June 1, 2008
CopyrightCOPYRIGHT 2008 Information Gatekeepers, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Huawei Technologies announced that it has successfully deployed what it claims is the industry's longest 40G commercial transport network. Built for TransTeleCom (TTC), a top-three fixed telecom carrier in Russia, the 1,141km network connects Moscow and St. Petersburg and requires no electric regeneration.
The network uses Huawei's patented SuperWDM technologies to achieve ultralong-haul transmission without electrical regeneration at distances of over 1,500km. Huawei says its patented C-band extension technology can help operators increase their fiber transmission bandwidth by an extra 20 percent, making it the only vendor with a transmission capacity of ...