《电力系统同步数字系列（SDH）光缆通信工程设计技术规定》.pdfVIP

DL / T 5404 — 2007 ICS 29.240.30 F 21 备案号：J772—2007 中 华 人 民 共 和 国 电 力 行 业 标 准 P DL / T 5404 — 2007 电力系统同步数字系列 （SDH） 光缆通信工程设计技术规定 Technical rule of electric power system engineering design for SDH optical fiber cable communication project 2007-12-03 发布 2008-06-01 实施 中华人民共和国国家发展和改革委员会 发布 I DL / T 5404 — 2007 目 次 前言 ································································································Ⅳ 1 范围·····························································································1 2 规范性引用文件 ·········································································2 3 总则·····························································································4 4 传输系统·····················································································5 4.1 传输模型·················································································5 4.2 系统速率与复用结构 ································································6 4.3 传输系统组织 ··········································································7 4.4 规模容量的确定·····································································10 4.5 光接口 ··················································································10 4.6 电接口··················································································13 4.7 光纤类型与工作波长选用················································