Armor Headsets - Headsets - TelPro 2200-P Double-Ear NC Plantronics Compatible Headset Bundle for Cisco 7900, 8800, 8900 and 9900 Series Telephones (03 Cable) and Common USB Cable
Cisco Certified Plantronics HW510 EncorePro 510 Noise Canceling Headset Bundle for Cisco 69xx, 78xx, 79xx, 89xx, 99xx Series