Professional Standard - Post and Telecommunication
Latest
YD/T 1123-2001
Scope
This standard specifies the main functions, performance indicators, interfaces, billing, signaling, network management, synchronization, environment and maintenance requirements of integrated switches for multi-service switching (data, voice, video, etc.) in modern communication networks. This standard applies to the development, production and technology introduction of integrated switches.
YD/T 1123-2001 history
2001YD/T 1123-2001 Technical Specification for Integrated Switch Equipment