Siemens OpenStage 30 T

Step by Step
Privacy/security
82
Identifying anonymous callers
(trace scall)
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 Æ page 22.
Select and confirm the option shown.
Select and confirm the option shown.
This function must be configured by your service
personnel.
More features?
Call tracing?
If the trace is successful, the transmitted data is
stored by your network operator. Contact your
service personnel.