Spectralink PTH100 Plantronics Headset for Spectralink and for Nortel WLAN 2210 and 2211

Plantronics PTH100 (also referred to as Spectralink SPK-PTH100) is a modified version of the Supra noise canceling headset, made for use with the Spectralink system and for use with Nortel wireless IP handsets WLAN 2210 and 2211. The special shielding in the cord mitigates a buzz sound which would otherwise occur with a standard Plantronics headset. The SPK-PTH100 comes with the necessary cord to connect to your phone so no additional parts are required. If do not have a Spectralink system or a Nortel WLAN 2210 or 2211, please do not order this item. Covered by 2 year factory warranty.