Trace Call: Identifying Anonymous Callers (Not For U.s.) - Siemens HiPath 2000 User Manual

Privacy/security
Step by Step
Trace call
118
Trace call: identifying anonymous
callers (not for U.S.)
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 Program/Service menu
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 42.