Siemens 3000 v3.0 Manual De Usuario

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.

c

Press the Talk key.

Call the system menu.

> < 

 [

Select and confirm the menu item.

> < 

 [

Select and confirm the menu item.

o

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

o

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

o

Repeat the new PIN.

a

Press the On-hook key to end the process.

Service?

*Change PIN?

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.