Nortel Meridian 1 Replacement Manual page 211

Table 7
Extender codes
Extender number
0G0
0G1
0G2
0G3
0G4
1G0
1G1
1G2
1G3
1G4
Table 8
Network loop codes
Group/
shelf
0 / 0
0 / 1
1 / 0
1 / 1
2 / 0
2 / 1
3 / 0
3 / 1
4 / 0
4 / 1
4 If the multi disk unit (MDU) or floppy disk unit (FDU) is located in the
module, unseat disks from the disk drives and move the MDU or FDU to
another location.
5 Turn off power to the column or the module power supply:
— With AC power, set the main circuit breaker for the column to OFF
(down) in the rear of the pedestal.
Replacing equipment
From
CPU 0
CPU 0
CPU 0
CPU 0
CPU 0
CPU 1
CPU 1
CPU 1
CPU 1
CPU 1
Peripheral
signaling card
0
1
2
3
4
5
6
7
8
9
Page 211 of 362
To
Network Group 0
Network Group 1
Network Group 2
Network Group 3
Network Group 4
Network Group 0
Network Group 1
Network Group 2
Network Group 3
Network Group 4
Loops
disabled/enabled
0 –
16 –
32 –
48 –
64 –
80 –
96 –
112 –
128 –
144 –
Hardware replacement
15
31
47
63
79
95
111
127
143
159