Avaya 3645 - Manual (Page 12)

12
The Handset
The priority PTT ring icon. A call is coming in
on the priority PTT channel. This call will
override any other.
Muted The muted indicator displays after the Mute
softkey has been pressed. It indicates that
the microphone is not transmitting sound.
Press the Mute softkey again to unmute the
microphone.
Locked Locked indicates that the keypad is locked to
prevent accidental activation. Use the Unlk
softkey plus the # key to unlock it.
[No Service message] If warning tones are enabled, an alarm will
sound and a descriptive message displays
when the handset cannot receive or place
calls. You may be outside of the covered area.
Walk back into the covered area. The in-service
tone indicates service is re-established.
The download icon indicates that the handset
is downloading code. This icon only appears
while the handset is running the over-the-air
downloader. It appears to the right of the
signal strength icon in the same location as
the voicemail icon.
Indicator Function
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