Mitel Superset 4150 - Manual (Page 29)

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Headset Operation (with Feature Control Switch)
IMPORTANT NOTE: Mitel Networks Headsets with Feature Control Switch
(PN9132-800-500-NA/9132-800-501-NA) must be installed in the dedicated
headset jack (the jack nearest the front of the set). Installation will disable
your handset microphone. Disconnecting the headset at the jack or at the
quick-disconnect plug restores handset operation. If handset operation is
required for an extended period of time, you should press the Headset
feature key to return the telephone to handset mode.
To enable Headset Operation:
z
Press the Headset feature key.
To answer a call:
z
Press flashing Line Appearance key
-
OR -
Quickly press and release the headset's feature control switch.
To mute the headset microphone:
z
Press and hold the headset's feature control switch.
To hang up:
z
Press Hang-up softkey.
-
OR -
Quickly press and release the headset's feature control switch.
To disable Headset Operation:
z
Press the Headset feature key.
Music
To turn Music on and off when the set is idle:
z
Do one of the following:
„
To turn the music on, press the Music On softkey.
„
To turn the music off, press the Music Off softkey.