Plantronics HW510 Headset Package for Avaya IP Phones
Amazon.com: Plantronics CS540 VoIP Wireless Headset with Headband and Earwrap - On Ear Model - DECT Headset Compatible with Avaya IP Phones. GTW Bundle with Electronic Remote Answerer (EHS) Included : Office Products
Amazon.com: Poly - Voyager 4310 UC Wireless Headset (Plantronics) - Single-Ear Headset w/Mic - Connect to PC/Mac via USB-C Bluetooth Adapter, Cell Phone via Bluetooth - Works with Teams (Certified), Zoom &