Plantronics Savi APP-51 Electronic Hookswitch (EHS) cable for Polycom Phones - communicates electronically with the phone, eliminating the need for the HL10 lifter. This cable is compatible with: Plantronics CS540, CS510, CS520, Plantronics Savi WO100, Plantronics Savi WO200, Plantronics Savi WO300, Plantronics Savi WO350, Plantronics Savi W740, Plantronics Savi W710 , Plantronics Savi W720, Plantronics Savi W730, Plantronics Savi W745 note: If you have a older Plantronics "CS" wireless headset (CS50, CS55, CS60, CS70, CS70N, CS351, CS351N, CS361,CS361N, 510S etc), you need Plantronics APP-5 instead You are bidding (1) Plantronics APP-51 EHS Cable for Plantronics Savi Series Wireless headsets to Polycom SoundPoint IP Phones. Buyer is responsible for paying any governmental taxes imposed on.
