Service Power Supply Pabx At&t Definity, Avaya 1217A

Avaya 1217A Power Supply Pabx
Lucent Definity 1217A Power Supply
Power Supply unit for Single Carrier Cabinet
input voltage operating range of 90 to 264 VAC and a 50/60 Hz autoranging input
Selectable 20/25 Hz AC ringer
Power Supply Definity Avaya DC outputs +5 VDC, –5 VDC, –48 VDC, +12 VDC, and a battery-charging voltage
Holdover circuit in the power supply allows a system to operate normally during AC power interruption
Avaya Definity 1217A Power supply is compatible with Single Carrier Cabinet, Power Supply Pabx Avaya 1217A