Acoustic shock limiting diode. Hinged voice tube microphone. Over the Head or Over the Ear Wearing Style.
New/Boxed ADDCOM Quantum Pro Noise Cancelling Binaural Duo Headset - P/N ADD-220
AddCom ADD818 Multi-Purpose Switch MPS for Headset with Telephone Recording Jack
AddCom ADD818 Handset / Headset Switch Box for Avaya Lucent PARTNER 18 18D 34D
AddCom ADD200 Headset for Avaya Mitel Polycom Digium Toshiba Hybrex NEC Aspire
AddCom ADD100 Headset for Avaya Mitel Polycom Digium Toshiba Hybrex NEC Aspire
AddCom ADD-A10L Headset Amplifier for your own T100 headset to your Desk Phones
