GB/T 15409-2008 Active National standards

GB/T 15409-2008 Frame structure for synchronous digital hierarchy signal

Publish Date: 2008-10-29 Implement Date: 2009-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15409-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical communication equipment

ICS Name: \n Transmission system

Publish Date: 2008-10-29

Implement Date: 2009-05-01

Pages: 25 pages

Scope

This standard specifies the frame structure of synchronous digital hierarchy (SDH) signals at the network node interface (NNI).
This standard applies to public and private telecommunications networks based on the SDH system, including network node interfaces (NNIs), optical cable digital line systems with SDH optical-electrical interfaces, digital microwave systems, and so on.

Development Information

Word Count: 44 Thousand words Pages: 25 pages

Replace the following standards

GB/T 15409-1994 Frame structure for synchronous digital hierarchy signal

Referenced Standards

GB/T 14731-2008 Synchronous digital hierarchy (SDH) bit rates ITU-T G.707/Y.1322:2007 ITU-T G.831:2000 ITU-T G.841:1998 ITU-T G.841勘误1:2002 ITU-T O.181:2002 YD/T 1631-2007 The technical requirements for synchronous digital hierarchy (SDH) virtual concatenation and link capacity adjustment scheme (LCAS) technology