Connect The 1151B1 Or 1151B2 Power Supplies - Avaya S8700 Installing Manual

Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
The power supply has a single output of -48 volts DC, 0.4 amperes and can operate from either
a 120 volts AC 60 hertz power source (105 to 129 volts AC) or a 220/230/240 volts AC 50 hertz
power source (198 to 264 volts AC). Input voltage selection is automatic. The output capacity is
19.2 watts.
The power supply can be placed on a flat surface such as a desk. For wall-mounting, keyhole
slots are provided on the bottom of the chassis.
!
CAUTION:
Do not locate the unit within 6 inches (15 centimeters) of the floor.

Connect the 1151B1 or 1151B2 Power Supplies

The 1151B1 is a standard (no battery backup) power supply unit. The 1151B2 is a battery
backup version of the 1151B1. Either power supply can support one telephone with or without
an adjunct. The maximum loop range is 250 feet (76 meters). Two modular jacks are used.
Power is provided on the PHONE jack, pins 7 and 8 (- and +, respectively).
The PHONE and LINE jacks are 8-pin female nonkeyed 657-type jacks that can accept D4, D6,
and D8 modular plug cables. See an
—
1151B2 Power Supply
pwr_sup1 CJL 051496
''1151B2 Power Supply — Front'' on page
Front
May 2003
Installing and Wiring Telephone Power Supplies
219
219.