Siemens HiPath 4000 - Suppressing Your Phone Number on the Called Partys Phone; Identifying Anonymous Callers (Trace Call)

Step by step
Privacy/Security
110
Suppressing your phone number on the
called party’s phone
Display suppression only applies to a subsequent call
and is not saved in the case of saved number
redialÆ page 43.
v Open the service menu Æ page 37.
Select and confirm the option shown.
Confirm the option shown. You will hear the dial tone.
j Enter the number of the party you wish to call. If the
called party accepts the call, your number is not dis-
played.
Identifying anonymous callers (trace
call)
You can identify malicious external callers. You can
record the caller’s phone number during a call or up to
30 seconds after a call. In this case, you should not hang
up.
v Open the service menu Æ page 37.
Select and confirm the option shown.
Select and confirm the option shown.
More features? g
Display suppression?
More features? g
Call tracing?
If the trace is successful, the transmitted data is
stored by your network operator. Contact your
service personnel.