TruVoice HD-150 Double Ear Noise Canceling Headset Including QD Cable
OvisLink Call Center headset Compatible with Cisco Unified phones. With RJ9 Quick Disconnect bottom cord. Noise cancellation. HD voice. Comfortable for all day. Durable. 2 Year Warranty
Amazon.com: VoiceJoy Office Headset with RJ9 Plug for Cisco IP Phones 7940 7960 7970 6921 Series 8811,8841,8851,8861,8941,8945,8961,9951,9971 etc : Electronics
Cisco Headset Compatibility Guide: Everything You Need To Know
Amazon.com: INNOTALK Telephone Headset Headphone Compatible with Cisco 8811 8841 8851 8861 8865 8941 8945 8961 etc - Call Center Noise Cancel Mic Office Desk Phone Headset : Electronics
Amazon.com: Cisco Phone Headsets for Office Phones - Binaural Call Center HD Telephone Headset with Microphone for Landline Phones - Corded Desk Phone Headset with RJ9 Adapter - Compatible with Cisco IP
Configure a Bluetooth Device on a Cisco IP Phone 8800 Series Multiplatform Phone - Cisco