Nortel Meridian 1 Hardware Replacement Manual page 244

Page 244 of 250
CE Power Supply DC, 148
CED system messages
3PE Card replacement, 224
Central Office Trunk Cards
removing, 165, 166
circuit breakers
IPE Module Card Cage replacement, 203, 205
MPDU replacement, 192, 193
PDU replacement, 155, 160
Power Supply AC replacement, 170
Circuit cards, handling, 16
clock controller (CC) card, 225
CMDU (Core Multi Drive Unit)
in CP Card replacement, 57
removing, 149
CNF system messages, 173
CNI (Core to Network Interface) Cards, 149
in 3PE Card replacement, 220, 221, 224
in Core Module Card Cage replacement, 136,
137
installing, 150
removing, 150
CNI-3 card, 149
Conference/TDS Cards
installing, 172
removing, 172
Conference/TDS cards
installing, 172
removing, 171
Controller Cards
installing, 164
removing, 163, 164
Core card cage, 130
Core Module Card Cages
installing, 134
core to network interface (CNI) card, 149
Core/Network Card Cages
installing, 134
Core/Network Module backplanes
disconnecting cables from, 18
553-3001-520 Standard 17.00 January 2002
Index
CP (Call Processor) Cards
in Core Module Card Cage replacement, 130,
137
installing, 53, 57, 207
removing, 52, 206
D
data disks, precautions, 17
Digital Line Cards
installing, 167
removing, 166
Direct Dial Inward Trunk Cards
removing, 165
Direct Inward Dial Trunk Cards
removing, 165
Direct Outward Dial Trunk Cards
removing, 165
disks, precautions, 17
DLB (Dual Loop Peripheral Buffer) Cards
installing, 230
removing, 230
DTI (Digital Trunk Interface), 131
DTR (Digitone Receiver) Cards
installing, 167
removing, 166
Dual Port SDI Paddle Boards
installing, 176
removing, 176
E
E&M Trunk Cards
installing, 167
removing, 165, 166
EMI shield, 135
Extraction Tool, 18
F
Fan Units
removing, 26
field wiring terminal blocks, 153, 157, 159, 190,
191, 236, 240
Flexible Analog Line Cards
removing, 165