Headset mode
A headset enables you to participate in calls without actually holding the receiver, unlike when you use a receiver. Corded and cordless headsets are supported. Headsets that are connected to the telephone are prioritised as follows:
1.USB headsets (COMfortel D-2x0 only)
2.Headsets with a DHSG interface
Caution: Disconnect the telephone from the power supply before plugging in a USB headset.
A headset must be plugged in for these functions to work:
•Initiating headset calls
•Transferring an active call to the headset
•Ending a call in headset operation
•Initiating the listen-in function on the receiver
•Ending the listen-in function through the receiver