Nortel Meridian 1 Manual page 772

12-8 Upgrades to Meridian 1 option 81
553-3001-250 Standard 14.00 August 1996
Table 12-1
Hardware requirements for an AC-powered option 81 (Part 2 of 2)
Qty Part number
NT8D76BF
2
1 NT8D82AD
1 NT8D90AF
1 NT8D91AE
5 NT8D99AB
4 NTND14BA
2 NTND14BC
2 NTND14BD
8 QPC412C
1 QPC417
2 QPC43R
4 QPC441F
4 QPC477A9
4 QPC477B10
1 QPC841
Note: If not already equipped, 2 QPC471 (vintage H or later) clock controller cards
must be ordered separately.
Power and ground
Clean power and a good ground are prerequisites to any system upgrade.
Refer to Upgrade engineering (553-3001-150) to verify that sufficient power
is available for the new equipment. Follow the procedures outlined in
Meridian 1 system installation procedures (553-3001-210) when installing
new power equipment and to provide a good ground for the equipment.
Description
Intergroup Switch-to-Intergroup Module Cable
(5 ft.)
SDI-to-I/O Cable (6 ft.)
SDI Multi-Port Extension Cable (10 ft.)
Network-to-Controller Cable (8 ft.)
CPU-to-Network Cable (2 ft.)
CNI-to-3PE Cable (6 ft.)
CNI-to-3PE Cable (10 ft.)
CNI-to-3PE Cable (12 ft.)
Intergroup Switch
Junctor Board
Peripheral Signalling Card
Three-Port Extender Card
Bus Terminating Unit
Bus Terminating Unit
Four-Port SDI Card