Plantronics is pleased to announce the latest Polycom Electronic Hookswitch Adapter (EHS). The Plantronics Polycom EHS now supports the SoundPoint IP 320*, 330*, 430, 550, 560, 650, and 670 model phones. These phones require a firmware update from Polycom to support the Plantronics Polycom EHS. Please contact Polycom for availability information. The Plantronics Polycom EHS works with the following Plantronics wireless headsets: CS55, CS70N, SupraPlus Wireless and Voyager 510S.

*The 320 and 330 require a 2.5mm to RJ-9 adapter, which is available from Polycom.

• Always be aware of incoming calls, even when away from your desk, with the headset ring alert.
• Freedom to move around the office and accept and end calls from wherever you are with your wireless headset call control button.
• Direct connection to your Polycom SoundPoint IP phone, which eliminates the need for a mechanical handset lifter device.

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