AASTRA 4420 IP Basic (SIP) for MX-ONE User Guide - Manual (Page 19)

19 Dialog 4420 IP Basic
Outgoing Calls
Individual External Line
To make a call on a specific external line: u
Lift the handset. *0* z #
Dial, enter the Individual External Line number and press. z
Dial the digit or digits to get an external line and the external
number.
Press
Last External Number Redial
When you initiate an external call, the system automatically stores
all the dialed digits, irrespective of whether the call was successful
or not. u
Lift the handset. ***
Dial to repeat the stored number.
Note: Finland and Sweden, dial
* * 0
Press
The last external number is automatically redialed.
Number Presentation Restriction
If you do not want your name and number to be displayed to the
person you are calling, use the following procedure.
Notes:
This feature is only available in newer versions of the
exchange, and it might be blocked for use on your
extension (programmed by your system administrator).
The Number Presentation Restriction is only valid for the
ongoing call, i.e. the procedure has to be repeated the next
time you want to use it.