Mitel Superset 4150 - Manual (Page 9)

7
To Install a Headset with Feature Control Switch
IMPORTANT NOTE: MITEL’s Headset with Feature Control Switch must be
installed in the dedicated headset jack (the jack nearest the front of the
telephone). Installation will disable your handset microphone.
Disconnecting the headset at the jack or at the quick-disconnect plug
restores handset operation.
To install the headset for your use, perform the following tasks:
1. When the telephone is not in use, lift the handset from the cradle and
carefully turn the telephone upside down.
2. Plug the headset cord into the headset jack (the jack nearest the front
of the telephone).
3. Set the telephone upright and return the handset to the cradle.
To return to handset operation, perform the following tasks:
1. When the telephone is not in use, lift the handset from the cradle and
carefully turn the telephone upside down.
2. Unplug the headset cord where it connects to the telephone.
3. Set the telephone upright and return the handset to the cradle.
4. Store your headset in a safe place .
Enabling/Disabling Headset Operation:
To enable or disable headset operation for headsets on telephones that are not
programmed for full-time headset operation:
•
Press the HEADSET feature key.
•
Connect or disconnect the headset at the quick-disconnect plug
(Headset with Feature Control Switch only).