![Plantronics APP-51 Electronic Hookswitch Adapter EHS Cable (formerly APP-50) for Polycom and Digium IP Plantronics APP-51 Electronic Hookswitch Adapter EHS Cable (formerly APP-50) for Polycom and Digium IP](https://s.turbifycdn.com/aah/founderstelecom/plantronics-app-51-electronic-hookswitch-adapter-ehs-cable-formerly-app-50-for-polycom-and-digium-ip-phones-for-use-with-cs500-series-and-savi-office-wireless-headset-models-22.gif)
Plantronics APP-51 Electronic Hookswitch Adapter EHS Cable (formerly APP-50) for Polycom and Digium IP
![Plantronics Wireless Headset Using APP-51 EHS on Polycom Phones Disconnecting - HeadsetPlus.com Plantronics, Jabra Headset Blog Plantronics Wireless Headset Using APP-51 EHS on Polycom Phones Disconnecting - HeadsetPlus.com Plantronics, Jabra Headset Blog](https://headsetplus.com/blog/wp-content/uploads/2016/05/trblshootPIC1-1.jpg)
Plantronics Wireless Headset Using APP-51 EHS on Polycom Phones Disconnecting - HeadsetPlus.com Plantronics, Jabra Headset Blog
![Amazon.com: Plantronics - Blackwire 3320 USB-A - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom & More : Amazon.com: Plantronics - Blackwire 3320 USB-A - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom & More :](https://m.media-amazon.com/images/I/71-Wa1k1w7L.jpg)
Amazon.com: Plantronics - Blackwire 3320 USB-A - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom & More :
![Plantronics Savi W740 Convertible Wireless Headset System & APP-51 Electronic Hook Switch (EHS) Adapter Combo | 83542-01 + 38439-11 | Plantronics Authorized Partner Plantronics Savi W740 Convertible Wireless Headset System & APP-51 Electronic Hook Switch (EHS) Adapter Combo | 83542-01 + 38439-11 | Plantronics Authorized Partner](https://sep.turbifycdn.com/ay/yhst-24829564266054/plantronics-savi-w740-convertible-wireless-headset-system-app-51-electronic-hook-switch-ehs-adapter-combo-83542-01-38439-11-5.gif)
Plantronics Savi W740 Convertible Wireless Headset System & APP-51 Electronic Hook Switch (EHS) Adapter Combo | 83542-01 + 38439-11 | Plantronics Authorized Partner
![Amazon.com: Polycom Compatible Plantronics CS540 VoIP Wireless Headset Bundle with Electronic Remote Answer|End and Ring alert (EHS) for IP 335 430 450 550 560 650 670 | VVX 300 310 400 410 500 600 1500 : Office Products Amazon.com: Polycom Compatible Plantronics CS540 VoIP Wireless Headset Bundle with Electronic Remote Answer|End and Ring alert (EHS) for IP 335 430 450 550 560 650 670 | VVX 300 310 400 410 500 600 1500 : Office Products](https://m.media-amazon.com/images/I/319BtxWB6WL.jpg)
Amazon.com: Polycom Compatible Plantronics CS540 VoIP Wireless Headset Bundle with Electronic Remote Answer|End and Ring alert (EHS) for IP 335 430 450 550 560 650 670 | VVX 300 310 400 410 500 600 1500 : Office Products
![Poly formerly Plantronics Voyager 4310 Wireless Noise Cancelling Single Ear Headset with mic Black Voyager 4310 - Best Buy Poly formerly Plantronics Voyager 4310 Wireless Noise Cancelling Single Ear Headset with mic Black Voyager 4310 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6502/6502665_sd.jpg)
Poly formerly Plantronics Voyager 4310 Wireless Noise Cancelling Single Ear Headset with mic Black Voyager 4310 - Best Buy
![Amazon.com: Plantronics Voyager 5200-UC Bluetooth Headset Bundle w/Bonus Wall Charger #206110-01-B | for Smartphones PC MAC Using RingCentral Software or App : Cell Phones & Accessories Amazon.com: Plantronics Voyager 5200-UC Bluetooth Headset Bundle w/Bonus Wall Charger #206110-01-B | for Smartphones PC MAC Using RingCentral Software or App : Cell Phones & Accessories](https://m.media-amazon.com/images/I/41ZzC0r-DlL._AC_.jpg)
Amazon.com: Plantronics Voyager 5200-UC Bluetooth Headset Bundle w/Bonus Wall Charger #206110-01-B | for Smartphones PC MAC Using RingCentral Software or App : Cell Phones & Accessories
![Amazon.com: Plantronics Voyager 5200-UC Bluetooth Headset Bundle w/Bonus Wall Charger #206110-01-B | for Smartphones PC MAC Using RingCentral Software or App : Cell Phones & Accessories Amazon.com: Plantronics Voyager 5200-UC Bluetooth Headset Bundle w/Bonus Wall Charger #206110-01-B | for Smartphones PC MAC Using RingCentral Software or App : Cell Phones & Accessories](https://m.media-amazon.com/images/I/71TWKTh6bhS._AC_UF350,350_QL80_.jpg)