The Avaya 1151B2 power supply is a “desktop
“, single output 48-volt DC, 20-watt
power supply with battery holdover. The power supply can operate within a wide
range of AC input voltages: 90 - 264 VAC, 47-63 Hz. When AC power fails the
battery will provide 15 minutes of holdover at full load (20 watts) or 8 hours at
light
load (2 watts). The 1151B2 power unit has two LED’s: a green LED that shows
the unit has power on the PHONE jack, pins 7&8 when AC power is applied. A
YELLOW LED that shows the unit is charging the battery when illuminated. The
yellow LED is off when the battery is fully charged. The GREEN LED blinking
indicates the unit is running on battery power. This item is available in three
different PEC codes as follows:
- 1151B2 power supply: material code
700237019
- 1151B2 with a CAT 5 Cable for IP Telephones: material
code 177086
- 1151B2 with a CAT 3 Cable for DCP Telephones: material
code 177087
