Avaya AWH450N is for use with these Avaya Phone Models: 1408, 1416, 1608, 1616, 2410, 2420, 4610sw, 4620, 4620sw, 4621sw, 4622sw, 4625sw, 4630, 4630sw, 5410, 5420, 5610, 5620, 6416D+M, 6424D+M, 9604, 9404, 9406, 9508, 9601, 9608, 9610, 9611, 9611G, 9620, 9630, 9640, 9650, 9670
Avaya SupraElite wideband headset AWH450N is monaural (single ear) with a noise canceling microphone, ideal for noisy office environments. Exceptional audio quality, lightweight for all-day comfort. Features volume, mute and call answer/end controls on headset. NOTE: This special Avaya model offers integrated hookswitch with no need for external handset lifter when used with the Avaya telephone models listed above. Answer and end calls with one-touch on the headset from anywhere within your 300 foot range. New, less crowded 1.9GHz frequency and DECT 6.0 security/privacy 64-bit digital encryption; battery talk time 10 hours on full charge. One-year factory warranty.