Plantronics headset #81083-01 is a replacement headset for the CT14 cordles phone by Plantronics. This headset will also connect to other devices with a 2.5mm headset jack.
Plantronics Features:
Noise-Canceling headset
Compatible with CT14/CT12
Compatible with other devices or phones (ie. select Cisco SPA, Vodavi) with 2.5mm headset jack