Malicious Call Holding - Siemens 300 H Operating Instructions Manual

Taking calls and setting up calls
Step by Step
Switches?
Do not disturb?
Activate?
Deactivate?
Service Menu
Additional functions?
Additional functions?
20 20 20 20
II
Enter the service code.
or
Select and confirm.
Select and confirm. The display indicates whether the
do not disturb facility has been activated or deactivated.
and
or Confirm.
If do not disturb is active, you hear an alerting
tone when you lift the handset.
The attendant can override the do not disturb
function in order to speak to you.
If System Support has disabled the do not disturb
facility for the HiPath 4000 system, the option "do
not disturb" does not appear in the Service Menu.

Malicious call holding

You can trace a malicious external caller. The caller's
number can be registered during the call or for up to 30
seconds after the call. You must not replace the hand-
set.
Press the key. The lamp lights up.
OJ
Enter the service code.
or
Select and confirm.
Select and confirm.
If malicious call holding was successful, your net-
work carrier will have the stored data. Get in
touch with System Support!