Nortel Networks NN43001-301 User Manual
Page 155

155
Clock Controller description and
installation
Contents
The section contains information on the following topics:
"Need for synchronization" (page 156)
"Supported Clock Controllers" (page 157)
"Synchronization methods" (page 158)
"Hierarchical synchronization" (page 159)
"Modes of operation" (page 167)
"Small System Clock Controller daughterboard" (page 168)
"Installation procedures" (page 168)
"Determine slots and shelves" (page 168)
"Start the Clock Controller" (page 171)
"Clock Controller commands" (page 171)
"Install or replace a Clock Controller on a Half Group and Single Group
system" (page 171)
"Install or replace a Clock Controller on a Single Group and Multi Group
System" (page 173)
"Upgrade to an NTRB53 Clock Controller on a Single Group and Multi Group
System" (page 175)
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301
02.03
Standard
Release 5.5
7 December 2007
Copyright © 2003-2007, Nortel Networks
.