Cisco Headset, Cisco phone dual ear Call center headset with Noise Canceling. Compatible with all Cisco desk top phones
Cisco Series 500 Headsets - Cisco
Cisco 522 Wired Dual Headset w 3.5mm Connector & USB Adapter (CP-HS-W-522-USB=)
Cisco 521 Wired Single Headset w 3.5mm Connector & USB-C (CP-HS-W-521-USBC)
Amazon.com: Cisco Headset 561, Wireless Single On-Ear Digital Enhanced Cordless Telecommunications Headset with Standard Base for US & Canada, Charcoal, 1-Year Limited Liability Warranty (CP-HS-WL-561-S-US=) : Electronics
Cisco Headset 532, Wired Dual On-Ear Quick Disconnect Headset with USB
Amazon.com: Cisco Headset 561, Wireless Single On-Ear Digital Enhanced Cordless Telecommunications Headset with Standard Base for US & Canada, Charcoal, 1-Year Limited Liability Warranty (CP-HS-WL-561-S-US=) : Electronics