Mitel SUPERSET 4025 - Manual (Page 10)

6
Handling Calls with a Headset (no Feature Control Switch):
To answer a call (when Auto Answer is disabled):
•
Press the flashing Line Select key.
To hang up:
•
Press CANCEL.
Handling Calls with a Headset with Feature Control Switch:
To answer a call (when Auto Answer is disabled):
•
Quickly press and release the Control Switch.
To mute the headset microphone (Headset with Feature Control Switch only):
•
Press and hold the Control Switch.
To hang up:
•
Quickly press and release the Control Switch.