QD to RJ9 (modular) Headset Coil Cord required for use with M12/M22 amplifiers and Cisco 69XX, 7931, 794X, 796X, 797X Series IP Phones
Plantronics QD coil cable to M1x - Cisco Phones
QD to RJ9 (modular) Headset Coil Cord required for use with M12/M22 amplifiers and Cisco 69XX, 7931, 794X, 796X, 797X Series IP Phones