91
Security settings
SX303/353isdn / englisch / A31008-X353-B100-2-7619 / security.fm / 14.11.2005
Security settings
Changing the system PIN
You can protect the following settings against unauthorised access using the system PIN
(Personal Identification Number):
◆
Call charges and settings
◆
Internal and external call diversion
◆
SMS service centres, subscriber configurations, security, ISDN and system settings
◆
Getting started wizard
The system PIN is also necessary to register Bluetooth devices, e.g. for GSM telephones
(page 127) and PCs (page 127).
The system PIN will not work with the number 0000.
When supplied, the system PIN is preconfigured to 0000.
i
Open the menu.
s
Set base
Select the menu item and confirm.
s
Settings
Select the menu item and confirm.
~
Providing you choose a number other than 0000:
Enter PIN and confirm.
Security
Confirm.
Change PIN
Select the menu item and confirm.
~
Enter new system PIN (up to 8 digits, 0 to 9) and
confirm.
~
Repeat the new system PIN and confirm.
j
Hold
down (back to idle status).
OK
OK
OK
OK
OK
OK
OK
!
Memorise the new system PIN! If you forget it, the device will require
technical intervention. If this happens, contact the Siemens Hotline.