APP-51 Polycom Electronic Hook Switch (PN 38439-11)
$ 83.00
Plantronics EHS Adapter for Polycom
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Use this Electronic Hook Switch Control Adapter when the following Plantronics Wireless Headset System models are in place: CS510, CS520, CS530, CS540 & all Savi Wireless Systems
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Compatible with the following Polycom IP SoundPoint phones
- IP301
- IP335
- IP430
- IP450
- IP501
- IP550
- IP560
- IP650
- IP670
Also compatible with select Digium Phones
- D40
- D50
- D70
Please note SoundPoint IP320, IP321, IP330 & IP331 model phones must use HL10 Lifter with Wireless Systems