Transmission and Multiplexing (TM); Generic requirements of transport functionality of equipment; Part 4-1: Synchronous Digital Hierarchy (SDH) path layer functions
传输和多路复用(TM);设备运输功能的一般要求;第4-1部分:同步数字体系(SDH)路径层功能
发布日期:
1997-06-01
根据第1-1部分所述的一般原则,所有设备上SDH接口VC路径层的功能要求。
Functional requirements for VC path layers of SDH interfaces on all ty pes of equipment based on the generic principles described in part 1-1.