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Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager - Headsets [Cisco IP Phone 7800 Series] - Cisco
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Amazon.com: Cisco Phone Headset Mic Noise Cancelling U10 Cable RJ9 & 3.5mm Adapter Compatible with Cisco IP Phones 6861 7942g 7965g 8841 8851 8861 8945 8961 Series Model : Electronics
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Amazon.com: VoiceJoy 2.5mm Headset to ONLY Cisco Phone Adapter - 2.5mm to RJ9/RJ10 Converter for Cisco Unified Telephone IP Phones 7940 7941 7942 7971 8841 8851 etc : Electronics
![Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager - Headsets [Cisco IP Phone 7800 Series] - Cisco Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager - Headsets [Cisco IP Phone 7800 Series] - Cisco](https://www.cisco.com/content/dam/en/us/td/i/300001-400000/390001-400000/393001-394000/393952.tif/_jcr_content/renditions/393952.jpg)