Configuring And Cabling The Clock Controllers (Ntrb53) - Nortel Meridian 1 Succession 1000M Installation And Configuration Manual

Page 162 of 376
Figure 70
CP PII Core/Net Module slot
Net
PS 0 1

Configuring and cabling the Clock Controllers (NTRB53)

553-3021-210 Standard 1.00
Cabling common equipment in a single group system
2 3 4 5 6
Two Clock Controller cards are required in each system to synchronize
functions.
The Clock Controllers cards must be installed as directed in the following two
rules.
1 Two Clock Controller cards must be installed in each system. The Clocks
must be connected to each other in Network Group 0.
2 The two Clock Controllers must be installed in Slot 9 of each Core/Net
module.
For Clock controller DIP-switch settings refer to Circuit Card: Description
and Installation (553-3001-211).
October 2003
7 8 9 10 11
Core
SYS CP
cCNI
UTIL PII
A
COM 1
C
Enb
B
Enb
Dis
Dis
COM 2
C
LAN 2
L
L
SB
U
INIT
RESET
ALRM SPKR
HDD PWR
c9 c10 c11 c12 c13 c14 c15 CP
553-9123r26revised
MMDU
LAN 1