You searched for "ALL" in "Cables-Modem/Phone" by Plantronics and 3 products were found.
Plantronics 202578-01 APU-72 EHS Electronic Hook Switch Cable For Remote Desk Phone Call Control (Answer/End) Suitable For Plantronics SAVI 700, CS500, CS500XD, Voyager Legend, (Cisco, Avaya/Nortel)
Plantronics Polaris Coil Cable
Plantronics 87317-01 APC-45 (Cisco) Cable - With Electronic Hook Switch