Trace Call: Identifying Anonymous Callers (Not For U.s.); Locking The Telephone To Prevent Unauthorized Use - Siemens HiPath 500 Operating Instructions Manual

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36
Trace Call: Identifying Anonymous
Callers (Not for U.S.)
You can have the carrier identify malicious external call-
ers. You can save the caller's station number during the
call or for 30 seconds after the call ends. However, it is
essential that you do not replace your handset during
this time.
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You are engaged in an external call.
Press the key. LED flashes. Enter the code.
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Locking the Telephone to Prevent
Unauthorized Use
You can prevent unauthorized persons from using your
telephone during your absence.
Precondition: You must have configured a personal
identification number (PIN) for your telephone
Page 37.
To lock and unlock the telephone:
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Lift the handset.
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Enter the code for "lock" or "unlock".
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Enter the telephone lock PIN
After you have finished tracing the call, the data
is stored on the carrier's system. Now contact
the service personnel.
While the telephone is locked, a special dial tone
sounds when you lift the handset. You can con-
tinue to dial internal numbers as usual.
An authorized party
unlock your telephone.
Page 37.
Page 37 can also lock and