Suppressing Your Phone Number On The Called Party's Phone; Identifying Anonymous Callers (Trace Call) - Siemens Hipath 4000 Operation Manual

Privacy/Security
Step by step
More features? g
Display suppression?
More features? g
Call tracing?
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
redial page 43.
v
Open the service menu
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
Select and confirm the option shown.
Select and confirm the option shown.
If the trace is successful, the transmitted data is
stored by your network operator. Contact your
service personnel.
page 37.
page 37.