Cisco ASR 900 Series Configuration Guide

CHAPTER 4
Configuring SDH on 1-Port OC-192/STM-64 or
8-Port OC-3/12/48/STM-1/-4/-16 Module
SDH is a standard that defines optical signals as well as a synchronous frame structure for multiplexed digital
traffic. It is is used in Europe by the International Telecommunication Union Telecommunication
Standardization Sector (ITU-T). The SDH equipment is used everywhere except North America.
SONET equipment is generally used in North America. Previously, 4-Port OC3 STM1 or 1-Port OC12 STM4
Module did not support all possible combinations of the SDH hierarchy.
SDH is supported on 1-Port OC-192/STM-64 or 8-Port OC-3/12/48/STM-1/-4/-16 Module along with
SONET. The IM supports the entire SDH hierarchy (except VC-2/C-2).
•
Overview of SDH, page 70
•
Services Provided by SDH Configuration, page 73
•
SDH Multiplexing, page 75
•
Restrictions for SDH in SAToP, page 86
•
Restrictions for SDH in CESoPSN, page 87
•
Configuring Mediatype Controller, page 88
•
Configuring Rate on SDH Ports, page 88
•
SDH Line and Section Configuration Parameters, page 89
•
Configuring SDH Path Parameters, page 93
•
Configuring BERT in SDH for SAToP, page 96
•
Configuring BERT in SDH for CESoPSN, page 99
•
SDH T1/E1 Configuration Parameters for SAToP, page 101
•
SDH T3/E3 Configuration Parameters for SAToP, page 102
•
SDH VC Configuration Parameters for SAToP, page 103
•
Configuring CEM Group for CESoPSN, page 105
•
Configuring ACR and DCR for SAToP, page 107
•
Configuring ACR and DCR for CESoPSN, page 109
1-Port OC-192 or 8-Port Low Rate CEM Interface Module Configuration Guide, Cisco IOS XE Everest 16.7.x (Cisco
ASR 900 Series)
69

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English