Siemens HiPath 5000 RSM - Manual (Page 27)

Telephone Settings
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Step by Step
Saving Your PIN
To prevent unauthorized persons from using your tele-
phone
Æ page 26 and to use another telephone like
your own Æ page 33, you need to enter a personal iden-
tification number, which you can save yourself.
Lift the handset.
Enter the code.
Enter the current five-digit PIN.
If you have not yet assigned a PIN, use the PIN "00000"
the first time you enter it.
Enter the new PIN.
Repeat the new PIN.
If you forget your PIN, contact the service per-
sonnel, who can reset your PIN to "00000".
An authorized party
Æ page 36 can also lock and
unlock your telephone.