Jabra biz 2300 qd duo headset Jabra biz 2300 qd mono headset Jabra biz 2300 usb ms duo headset Jabra biz 2300 usb uc duo headset Jabra biz 2300 usb uc mono headset Jabra biz 2400 ii qd duo nc headset Jabra biz 2400 ii qd mono nc 3 in1 headset The jabra gn1200cc is a universal cord for connecting a wide range of headsets to desk phones'. '.strtoupper('t')he standardised qd quick disconnect plug will fit most headsets, while there's a rj9 connector for the majority of desk phones'. '.strtou... |