Electronic Hook Switch Cables (EHS) provide remote desk phone call control (answer/end) with your Plantronics wireless headset system (or the MDA200 headset hub).
Please contact us to request a quote for Plantronics APU-72 Electronic Hook Switch (202578-01), we will get back to you within 1 business day.
You can also take a look at our full range of Plantronics products.