Avaya MCC1 Installation And Upgrades page 503

4
Install cross-connect jumpers to wire the terminal to the port circuit pack. See
to 4-wire DCP Wiring,
CAUTION:
Do not use the 329A power unit for the attendant console. Use an 1151A1, 1151A2,
1145A, or MSP-1 power unit.
5
For terminals needing adjunct power, wire -48 VDC and ground to appropriate pins on the
terminal. See
Figure 192: 302C1 to 4-wire DCP Wiring
Figure notes
1 302C1 Attendant Console
2 4-wire Digital Line Circuit Pack (Position 1C02)
Return to Task List
Connect Adjunct Power
Return to Task List
The 400B2 adapter is convenient for connecting local -48 VDC power to a modular plug. See
400B2 Adapter Connecting to a Modular Plug,
Each port network can provide power for up to three attendant consoles. This source of power is preferred
for the attendant consoles because it has the same battery backup as the system. See
Outputs on page 510.
NOTE:
or 1151A2 power supply. Adjunct power can be provided from the equipment room or
equipment closet with the 1145B power unit. Go to
Supply
SI Installation and Upgrades
June 2004
on page 503. This pinout is for the 4-wire Digital Line circuit pack.
Figure 192.
TXT 1
TXR 2
PXT 3
PXR
6
7
8
Adjunct power can be provided locally at the telephone or console by either the 1151A1
on page 549 for power supply information and installation procedures.
Task List: Connect Voice and Data Terminals
39 TXT5
14 TXR5
40
PXT5
15 PXR5
302cwire RBP 040596
3 -48 VDC From Adjunct Power
4 Ground From Adjunct Power
on page 504.
Install and Wire Telephone Power
Install and Wire Telephones
Figure 192, 302C1
Figure 193,
Auxiliary Connector
503