The 2.5mm to Quick-Disconnect adapter cable is required for IP Phone model 7920.

This cable has a special 2.5mm 4-conductor adapter with 3 black bands (rather than the normal 2 black bands found on cell phone headsets). The other end of the cord has QuickDisconnect to any Plantronics Call Center headset (H-series).

Packaging

Weight: 0.1 kg

1 Year Warranty