18 Security

C¢T¢Security¢Codes

¢Select function

Change PIN2

(Display only if PIN2 is available). Proceed as for Change PIN.

Chg.phonecode

(Change phonecode)

You define the phone code (4 to

8 digits) when you call up a phone- code protected function for the first time (e.g. Direct call, p. 28). It is then valid for all phone-code protected functions.

Following the third unsuccessful attempt, access to the phone code and the functions that use it is denied. If this occurs, contact the Siemens Service (p. 117).

Clear SIM card barring

If the PIN is entered incorrectly three times, the SIM card is barred. Enter the PUK (MASTER PIN) provided by your service provider with the SIM card in accordance with the instruc- tions. If the PUK (MASTER PIN) has been lost, please contact your service provider.

Preventing accidental activation

Even if PIN control is deactivated (p. 17) confirmation is required to switch on the phone.

This prevents accidental activation of the phone, e.g. when you are carrying it in a bag or when you are travelling in an aircraft.

B

Hold down.

C

on.Press. The phone switches

§Cancel§

Press this key or take no

 

action. The phone does

 

not switch on.