Plantronics Blackwire 3215 Mono USB-C QD Headset with 3.5mm Connector| Certified for Skype for Business and Optimized for Microsoft Lync | Built for UC applications and softphones from Avaya, Cisco and others
Amazon.com: Discover D712U Corded USB Softphone Headset for Professionals- Compatible with Microsoft Teams, RingCentral, Cisco, Avaya, Zoom and More : Electronics
Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager - Headsets [Cisco IP Phone 7800 Series] - Cisco
Leitner LH270 Wireless Office Headset for Desk Phones | Headsets.com
Amazon.com: Cisco Headset 561, Wireless Single On- Ear DECT Headset with Multi-Source Base for US & Canada, Charcoal, 1-Year Limited Liability Warranty (CP-HS-WL-561-M-US=) : Electronics