Avaya 48v 417mA 1151D1 Power Supply 700434897

PoE describes any of several standards systems that pass electric power along with data on twisted pair Ethernet cabling & allows a single cable to provide both data connection. Avaya (700434897)1151D1 PoE power injector AC+48V-417mA (DPSN-20HB B) Compatible with 9610, 9620, 9620L, 9620C, 9630, 9640, 9650, 9650C, IP 4600, IP 5600, Definity 8434dx, Definity 8411d Avaya Phones. (This does not work on the 9608, 9608G, 9611, 9621G AND 9641G.)