210
Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
Installing and Wiring Telephone Power Supplies
May 2003
Wire the 1146B2 Power Distribution Unit
Wire endpoints to the 1146B2 while power from the 1145B2 is on. A red LED lights if its
associated circuit is connected to shorted wiring or to a shorted telephone.
1
Install cross-connect jumpers to wire from the unit (the label shows polarity) to Pins 7
and 8 of the appropriate information outlet. Route the wires through the clip provided on
the unit. If a red LED is on, see
‘‘Reset LEDs on Power Distribution Unit’’ on page 211
See
‘‘ Typical Wiring to a Telephone’’ on page 210
.
2
Mark lead destinations on the label next to each connector. Also mark the Unit Number
and Connectivity information on the label.
Typical Wiring to a Telephone
Figure notes
1
Power Supply Kit
2
2.5, 5.0, or 8.0 Amp Hour Battery
3
1146B2 Distribution Unit
4
1145B2 Power Supply
5
Circuits 1-16
6
Circuits 17-32
7
Port Circuit
8
Main Distribution Frame
9
Modular Cord
10
Pins 7 and 8 (Display Terminal
Power)
11
AC Input
12
Installer-Provided Ground Wire
13
ISDN/ Display System Protocol
Terminal
14
Circuits 1-32
3
4
5
1
11
2
7
12
13
14
6
8
9
9
10
14
