The Avaya 1151D2 replaces the 1151A2, 1151B2, and 1151C2

The Avaya 1151D2 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 1151C2 power unit has two LEDs: a green LED that is illuminated when 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.

• IP 4600 Series
• IP 5600 Series
• Definity 8434DX
• Definity 8411D
• more

North American/International power cord which is not included anymore (must be ordered separately or obtained elsewhere).