Ericsson DIALOG 4220 - Manual (Page 20)

Outgoing Calls
Dialog 4220 Lite/Dialog 4222 Office 20
Handsfree
(Dialog 4222 Office phone only). z
Dial the number.
You are connected via the loudspeaker and the microphone.
í
Press to terminate a handsfree call.
Note: You can make your calls faster by using common
Speed Dialing numbers and by using your own
programmed function keys. See section “ Speed Dialing ” on
page 27 .
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 function 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. *42#
Dial and wait for a new dial tone.
z
Dial the number.
Instead of your name and number, the display on the called phone
shows
Anonymous .