Siemens Hicom 150 E Office - Station COS Changeover (Locking;Unlocking Telephone)

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Station COS Changeover (Locking/Unlocking
Telephone)
Changeover on (locking - first define PIN)
Changeover off (unlocking)
Defining your PIN:
(If you have forgotten your PIN, System
Support can help you. Simply dial 11.)
Lift the handset.
Enter the code
*
66.
Enter your PIN.
6 6
Lift the handset.
You hear a special dial tone.
Enter the code # 66.
Enter your PIN.
6 6
Lift the handset.
Enter the code
*
93.
Enter your old PIN (default 00000)
Enter your new PIN twice.
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Accessing Other Functions Via Codes