Mitel 5220 - Manual (Page 28)

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Headset Operation (with Feature Control Switch)
IMPORTANT NOTE: Mitel Networks Headsets with Feature Control Switch
must be installed in the dedicated headset jack (the jack nearest the front of
the phone). 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 phone 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 CANCEL.
-
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 phone is idle:
1. Press SUPERKEY.
2. Press the No softkey until "Music?" appears.
3. Do one of the following:
„
To turn the music on, press the TurnOn softkey.
„
To turn the music off, press the TurnOff softkey.
4. Press SUPERKEY.