Nortel Meridian 1 Manual page 560

Table 8-15
Hardware requirements for a DC-powered option 61C (Part 2 of 2)
Qty Part number
1 NT8D91AE
2 NT8D99AB
2 NTND11BA
1 NTND13BC
6 NTND21AA
2 QPC43R
1 NT8D80
2 QPC441F
2 QPC471H
2 QPC477A9
2 QPC477B10
Note 1: One NT6D66AA (24 MB) or NT6D66DA (48 MB) CP card is required.
Note 2: One NT6D42CC Ringing Generator, DC, must be added for each IPE
module in which analog-type peripheral cards are to be used.
Note 3: Determine whether additional NTND21AA Module side covers (to cover all
exposed sides of modules) and NT8D49AA Column Spacer Kits (to connect
modules side-to-side) are necessary and order separately.
Upgrade system installation Upgrading to Meridian 1 system options
Meridian 1 option 21 upgrades
Description
Network to Controller Cable (8 ft.)
CPU to Network Cable (2 ft.)
CP-to-CP Cable (6 ft.)
IOP/CMDU to IOP/CMDU SCSI cable (6 ft.)
Module Side Cover (Note 3)
Peripheral Signaling Card (PS)
CPU/MDU Interface Cable
Three-Port Extender Card (3PE )
Clock Controller
Bus Terminator Unit
Bus Terminator Unit
8-117