Standard No.:	GB/T 16712-2008
Chinese Name:	同步数字体系（SDH）设备功能块特性
English Name:	Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks
Professional Classification:	M33 Optical communication equipment
Professional Classification:	GB National Standard
ICS Classification:	33.040.20 Transmission systems
Issued by:
Issued on:	2008-10-07
Implemented on:	2009-04-01
Status:	VALID
Replace:	GB/T16712-1996 Specifications for Synchronous Digital Hierarchy (SDH) multiplex equipment
Language:	English
File Format:	PDF
Word Count:	110000 words
Price(USD):	3300 (USD)
Delivery:	via email in 1-10 business day

前言Ⅰ
1 范围1
2 规范性引用文件1
3 术语和定义1
4 缩略语10
5 描述约定17
6 监视17
7 穿过XXX_MP参考点的信息流(XXX_MI) 19
8 通用处理19
9 STM-N 物理段层(N=1,4,16,64,256) 23
10 STM-N 再生段层(N=1,4,16,64,256) 33
11 STM-N 复用段层(N=1,4,16,64,256) 48
12 VC-n通道(Sn)层(n=4X,4,3X,3) 82
13 VC-m 通道(Sm)层(m=12) 148
14 定时功能194
15 抖动和漂移规范195
16 开销接入功能(OHA) 205
附录A (规范性附录) F1字节用法示例206
附录B (规范性附录) 数据通信通路(DCC) 207
附录C (规范性附录) STM-16再生器功能模型208
附录D (规范性附录) STM-N 透明再生器209
附录E (规范性附录) SDH 设备CID 防卫度的验证210
附录F (规范性附录) 增强的远端缺陷指示操作212
附录G (规范性附录) STM64再生器抖动累积分析和假设参考模型(HRM) 213