Connect The 1151A1 Or 1151A2 Power Supplies; P333T-Pwr Power Over Ethernet Stackable Switch - Avaya S8700 Installing Manual

238 Installing the S8700 Multi-Connect
Installing and Wiring Telephone Power Supplies

Connect the 1151A1 or 1151A2 Power Supplies

The 1151A1 is a standard (no battery backup) power supply unit. The 1151A2 is a battery
backup version of the 1151A1. 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 non-keyed 657-type jacks that can accept D4,
D6, and D8 modular plug cables. See an
1151A1/2 Power Supply
P333T-PWR Power over Ethernet Stackable
Switch
The P333T-PWR complies with the UL standard UL 1950, second edition.
Complies
Approved
Approved
For safety instructions, see
installation instructions, see
—
Front
pwr_sup1 CJL 051496
UL 1950
C22.2 No.950 Std.
CE
''P333T-PWR Important Safety Instructions'' on page
''Connect the P333T-PWR'' on page
May 2002
''1151A1/2 Power Supply — Front'' on page 238.
239. For
240.