Simply plug into the wall phone port to make and receive calls. 1 x Headset.
Jabra BiZ 2400 II Mono 3-in-1 Noise Canceling Telephone QD Headset 2406-820-205
Corded Telephone Headset Dual w/Noise Canceling Mic for AVAYA Aastra Allworx
Telephone Headset Corded Landline Single On Ear Microphone Noise Canceling
Phone Headset 2.5mm with Microphone, Unidirectional Noise Canceling Mic Corded Single-Ear Headset Support Volume Control & Mute
