AASTRA 4147 Medium for MX-ONE (TSE) User Guide EN - Manual (Page 20)

Outgoing Calls
Dialog 4106 Basic/Dialog 4147 Medium 20
Number presentation restriction
If you do not want your name and number to be displayed to the
person you are calling, you can use the following procedure.
Notes:
This feature might be blocked for use on your extension
(preprogrammed 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. u
Lift the handset. *42#
Dial and wait for a new dial tone.
z
Dial the number.
Your name and number is not indicated on the called person´s
display.
Individual External Line
To make a call on a specific external line: u
Lift the handset. *0*
Dial.
z #
Dial the individual external line number and press.
z
Dial the digit or digits to get an external line and the external
number.