Product Overview
The Plantronics APT-31 Electronic Hook Switch can be used in place of the Plantronics HL10. It is compatible with the following Plantronics Wireless Headsets- Plantronics CS500 Series: CS540,CS530,CS520,CS510 Savi Series: W740,W730,W720,W710, WO100,WO200,WO300,WO350
The APT-31 EHS cable works on the following phone models.
Tenovis: T3 Classic with interface adapter,T3 IP Classic, T3 IP ll Classic, T3 IP Classic with Interface adapter, TH13,TM13,TS13, T3 Compact,T3IP Comfort, T3 IP ll Comfort, Os13, Os33
