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Security settings
CX 253i / SWZ PTT en / A31008-X353-P100-1-19 / security.fm / 03.12.2007
Security settings
Changing the system PIN
You can protect the following settings against unauthorised access using the system PIN
(Personal Identification Number):
◆
Call charge settings (
i
/
Costs)
◆
Internal and external call diversion
◆
(
i
Set base/ Ext. call forw.
or
Int. call forw.
)
◆
Subscriber configurations, security, ISDN, and system settings (
i
/
Set base
/
Settings
)
◆
Getting started wizard (
i
/
Set base
/
Installation
)
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 (there is a charge for this). If this happens, contact
the Swisscom Hotline.