Avaya 8434DX 1151A1 Power Supply (Refurbished)Key Features: Mfr. Part #: 1151A1 Power Supply provides power to Avaya IP telephones Universal AC Input RJ45 type connectors accept D8W modular plug cables Input 100 240 V, 50 60 Hz, 500 250 mA Output +48 V, 417 mA Power LED Indicator Compatibility Avaya 4606, 4612, 4624 Avaya 4601, 4602, 4602SW, 4610SW, 4620, 4620SW, 4621SW, 4622SW, 4625SW, and 4630SW Avaya 5601, 5602, 5602SW, 5610SW, 5620SW, and 5621SW Avaya 9610, 9620L, 9620, 9620C, 9630, 9630G,