GB/T 16712-2008
ActiveCharacteristics of synchronous digital hierarchy (SDH) equipment functional blocks
同步数字体系（SDH）设备功能块特性
Application Summary AI generated
This standard defines the functional blocks and their characteristics for Synchronous Digital Hierarchy (SDH) equipment, specifying the logical interfaces, signal processing, and performance monitoring required for optical transmission networks. It is applied in the design, testing, and interoperability verification of SDH multiplexers, cross-connects, and line systems used in telecommunications backbone and metro transport networks. The standard ensures consistent functionality across equipment from different manufacturers, supporting reliable high-speed data and voice transmission.
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