Siemens hicom 150 e - Telephone Security and PIN Management

Setting/Programming Your Telephone
46
Station COS Changeover (Locking and Unlocking Your
Telephone)
You can temporarily disable your telephone and the
Electronic Notebook ENB in the optiset E memory
for external dialing and programming, for example
to prevent unauthorized use during your absence.
Changeover on
Precondition:
You must have configured a Person-
al Identification Number PIN for your telephone
(
Æ
47).
optiset E entry, optiset E basic and com-
mercially available telephones:
For details of the procedures refer to the
operating instructions for this telephone
1.
Scroll to “Changeover on?“ and confirm your se-
lection.
or
Enter the code for “Changeover on“.
2.
From this point on, simply follow the user
prompts.
(enter code; “Telephone locked“ appears on the
display.)
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