Call Center Headset Headphones +Adjustable Volume + Mute Control For Phone AVAYA Lucent 6402D 6408D+ 6416D+M 6424D+M 8403 8410D 8434DX 4406D+ 4412D+4424D+4424LD+2410 2420 4610 4620 4621 5410 Telephone

This direct connect headset is the most cost-effective headset solution designed to increase your productivity. This headset will not require any additional adaptor nor additional amplifier. They plug directly into the headset port at the back of your telephone. Built-in remote adjustable volume and mute button control. The headset complete with a 10-feet coiled cord with RJ12 handset modular plug. You just simply plug this modular plug into the headset port on your phone and it's ready to be used.