Identifying Anonymous Callers (Trace Call) - Siemens HiPath 4000 User Manual

Privacy/security
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Call tracing?
64
Identifying anonymous callers
(trace call)
This function must be configured by your service
personnel.
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.
N
Open the Program/Service menu
f
Select and confirm the option shown.
f
Select and confirm the option shown.
If the trace is successful, the transmitted data is
stored by your network operator. Contact your
service personnel.
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