Plantronics RD-1 EHS Cable ShorteTel- Toshiba

Electronic Hook Switch Cable for remote desk phone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter when used with specific Shortel and Toshiba IP phones.Works with the following products:- Savi 700 Series- CS500 Series- CS70N- CS50- CS55- Voyager 510S- SupraPlus Wireless- Savi Office*The ShoreTel IP212K, IP230, IP265 and IP500 series phones must be set to AutoOffhook Preference = Wireless Headsets in order for the wireless headset EHSfunctionality to function when connected to the phone Headset port. When thephone is in any other Off-hook preference mode, the wireless headset will notconnect to the phone. Poly SKU: 78887-01 HP SKU: 85R71AA