Avaya S8700 - Connect Adjunct Power

138
Installing and Wiring Telephones
October 2002
302D to 4-wire DCP Wiring
Connect Adjunct Power
The 400B2 adapter is convenient for connecting local -48 VDC power to a modular plug. See
‘‘400B2 Adapter Connecting to a Modular Plug’’ on page 139
.
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 media
gateway. See ‘‘Auxiliary Connector Outputs (MCC1 and SCC1 media gateways only)’’ on page
145.
NOTE:
Adjunct power can be provided locally at the telephone or console by either the 1151A1 or
1151A2 power supply. Adjunct power can be provided from the equipment room or
equipment closet with the 1145B power unit. Go to ‘‘Installing and Wiring Telephone
Power Supplies’’ on page 174 for power supply information and installation procedures.
Figure notes
1 302D Attendant Console
2 4-wire Digital Line Circuit Pack
(Position 1C02)
3 -48 VDC From Adjunct Power
4 Ground From Adjunct Power
302cwire RBP 040596
1
39
14
40
15
2
3
6
7
8
TXT
TXR
PXT
PXR
TXT5
TXR5
PXT5
PXR5