ITU-T SDH 标准 1 G.691 单信道STM-64, STM-256 和其他带有光纤放大器SDH 系统的光接口 Optical interfaces for single-channel STM-64, STM-256 and other SDH systems with optical amplifiers 2000/10 2 G.691 单信道STM-64, STM-256 和其他带有光纤放大器SDH 系统的光接口 Optical interfaces for single channel STM-64 and other SDH systems with optical amplifiers 2003/12 3 G.707/Y.1322 同步数字系列(SDH)的网络结点接口 Network node interface for the synchronous digital hierarchy (SDH) 2003/12 4 G.707 同步数字系列(SDH)的网络节点接口 Network node interface for the synchronous digital hierarchy (SDH) 1996/03 5 G.707/Y.1322 同步数字系列(SDH)的网络结点接口 Network node interface for the synchronous digital hierarchy (SDH) 2000/10 6 G.708 用于同步数字体系(SDH)的子 STM-0 网络节点接口 Sub STM-0 network node interface for the synchronous digital hierarchy (SDH) 1999/07 7 G.774 适用于网络单元的同步数字系列(SDH)管理信息模型 Synchronous digital hierarchy (SDH) management information model for the network element view 1992/09 8 G.774 适用于网络单元的同步数字系列(SDH)管理信息模型 Synchronous digital hierarchy (SDH) - Management information model for the network element view 2001/02 9 G.774.01 (1994) Corrigendum 1 网元的同步数字序列(SDH)性能监控 Synchronous Digital Hierarchy (SDH) performance monitoring for the network element view 1996/11 10 G.774.01 适用于网络单元的同步数字系列(SDH)性能监视 Synchronous Digital Hierarchy (SDH) performance monitoring for the network element view 1994/11 11 G.774.02 适用于同步数字系列(SDH)净负荷结构配置 Synchronous digital hierarchy (SDH) configuration of the payload structure for the network element view 1994/11 12 G.774.02 (1994) Corrigendum 1 用于网元的有效载荷结构的同步数字序列(SDH)配置 Synchronous Digital Hierarchy (SDH) configuration of the payload structure for t...