MAIRDICisco Headset with Noise Cancelling Mic for Call Centers Offices Home Phones Compatible with Jabra Cisco 7940 7941 7942 7945 7960 7961 7965 7970 7971 Including 3.5mm Connector for Cell Phone

MAIRDI Office Headset with RJ9 Jack for Cisco Phone, Binaural Telephone Headset with Noise Canceling Microphone for Call Center Landline Deskphone, Including 3.5mm Jack for Cell Phone PC Laptop

Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

Wantek Corded Telephone Headset Mono w/Noise Canceling Mic Compatible with ShoreTel Plantronics Polycom Zultys Toshiba NEC Aspire Dterm Nortel Norstar Meridian Packet8 Landline Deskphones(F600S2)