Siemens 500 manual Telephone lock code programming, o o o, Step-by-Step, Telephone blocking

Telephone blocking

Step-by-Step

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Telephone lock code programming

You can protect your handset against unauthorised ac- cess (thereby safeguarding personal data) by entering a 5-digit code to lock and unlock it.

To change a code, first enter the old code and then key in the new code twice.

Press the Talk key.

Call the system menu.

Select and confirm the menu item.

Select and confirm the menu item.

Enter the old PIN (5 digits, default "00000").

Enter the new PIN, e.g. 11111 (5 digits).

Repeat the new PIN.

Press the On-hook key to end the process.

Note:

If you have forgotten your PIN, contact your service engineer for help. He will be able to re- set your PIN to "00000".

It is also possible to open your mobile phone from a central station, e.g. from the attendant terminal.

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