Works with Quick Disconnect, for connecting corded headsets directly to Avaya phones
To directly connect your headset to specific Avaya IP phones, including the following models: 2410, 2420, 4406, 4412, 4424, 4406D , 4412D , 4424D , 4424LD , 4610SW, 4620, 4620SW, 4621SW, 5410, 5420, 5610, 5620, 6416D M, 6424D M. The Quick Disconnect (QD) capability allows the headset to detach without losing the call.