AASTRA 4220 Lite for BusinessPhone User Guide EN - Manual (Page 68)

Group Features
BusinessPhone – Dialog 4220 Lite / Dialog 3210 68
Answer Paging
A short signal and a flashing Paging key will inform you when a
Loudspeaker Paging is received. u
Lift the handset.
Paging
Ц Ф
Press (pre-programmed).
An internal call is established with the paging party.
Common Bell
The Common Bell facility allows all extensions of the system
(operator included) to pick-up the call from an extension that has
been predefined as a Common Bell extension. z
Dial the Common Bell pick-up code.
Please ask your system administrator for the Common Bell pick-up
code. u
Lift the handset.
You will immediately be connected to the calling party.
If two or more extensions simultaneously attempt to answer a call
from the Common Bell extension, only the first extension will pick it
up. The other extensions will receive the number unobtainable
tone. This will also happen if you dial the Common Bell pick-up
code and there are no calls waiting at the Common Bell extension.
Note: You can also program the Common Bell code on a
Function key.