Polycom Electronic Hook Switch Control (APP-5) Adapter

This item has been discontinued and is no longer available (02-2018)

The Polycom Headset Hook Switch Control Adapter can be used as an alternative to the HL10 lifter.

The Polycom Headset Hook Switch Control (APP-5) adapter transforms the Polycom Unified IP phone experience by extending the advantages of Plantronics professional wireless headset systems.

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

This new product supports the Plantronics CS55, CS70N, SupraPlus Wireless Headset System and the Plantronics VoyagerŪ 510S Bluetooth Headset System. It is compatible with the following Polycom Unified IP Phone models: 320*, 330*, 430, 550, 560, 650 and 670.

These phones need Polycom phone software release 3.1 or later which support the Plantronics Polycom EHS. If your customer has an older version of software, they can upgrade. Please contact Polycom for more information.

*The 320 and 330 may require a 2.5mm to RJ-9 adapter, which is available from The Headset Team Item # 2200-11095-001. Click Here For Polycom 2.5mm to RJ-9 adapter Details