Avaya 1600 Series Power Supply, 700451230, NEWThe Avaya 1600 series power supply is used when Power over Ethernet is unavailable or incompatible for a 1600 series phone.Specifications:Power Output: 5VOne-piece wall plugCompatibility:Avaya 1603, 1603SW, 1608, 1608-I, 1616, 1616-I phones