Operation Manual

Programming and Adjustments
Dialog 3210, 3211 and 321280
Silent ringing
If you do not want to be disturbed by the ringing signal but still want
to be able to answer an incoming call, you can switch off the
ringing signal. Incoming calls are only indicated by a flashing
access line lamp and display information.
Note: This function is only available in newer software
versions of your telephone. If the Mute key lamp is turned
on when you press the key in idle state, your telephone
supports this function.
m Press to switch off the ringing signal
The Mute key lamp is switched on to indicate silent ringing. The
ringing signal will automatically be switched on the next time you lift
the handset or press any key.
Melody ringing
(3212 telephone only).
If you want personal melodies when your telephone rings, you can
program one melody to signal an internal call, a second melody for
an external call and a third melody to signal a callback call.
Note: This function is only available in newer software
versions of your telephone. If you can enter “Melody mode”,
your telephone supports this function.
X * 7 Press and hold simultaneously to enter melody mode
If there is a stored and activated melody for internal calls (Access 1
key), external calls (Access 2 key) or callback calls (Inquiry key), the
corresponding key lamp is switched on.
In melody mode you can:
• Program new melodies
• Edit or delete stored melodies
• Activate or deactivate stored melodies
Melody Mode