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Outgoing Calls
Dialog 4187 Plus22
Handsfree
With the handset on hook.
 Press without lifting the handset.
z Dial the number.
You are connected to the caller via the loudspeaker and
microphone.
ÄÂ Press to terminate a handsfree call.
Wait for dial tone
Sometimes it is necessary to wait for a new dial tone after dialing
the prefix digit when making an external call. In such situations, you
must store the pause for a new dial tone into the number:
° Press.
Note: You can program the length of a pause, see section
“Pause length” on page 86.
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 is only available in newer versions of the
telephone system, and it 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.