ETS 300 746 Ed.1 (1997) 标准详情
- 标准号:ETS 300 746 Ed.1 (1997)
- 中文标题:
- 英文标题:Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH); Network protection schemes; Automatic Protection Switch (APS) protocols and operation
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期: