Product Overview
The Plantronics APC-45 Electronic Hook Switch can be used with these Plantronics Wireless Headsets. The CS500 Series- CS540,CS530,CS520, CS510 and the Savi 700 Series-W740,W730,720,W710 and Savi's WO100,Wo200,WO300,WO350
This EHS Cable is compatible to these Cisco models: SPA512,SPA514,SPA525G2
