Buy Plantronics - EncorePro HW540 Convertible Headet - Wired Convertible (3 wearing styles) Headset with Boom Mic - Connect to your PC and/or Deskphone Online in Costa Rica. B00NBB5AUK
Cisco Compatible Plantronics ENCOREPRO 540 (HW540) Direct Connect for 7940, 7941G, 7942G, 7945G, 7960, 7961, 7961G, 7962G, 7965G