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SECURITY
How to change password
If you subscribe to a call barring service your net-
work operator will have supplied you with a 4-
digit password. If you want to change this, select
Network password
in the Security menu.
Encryption indication
If you connect to a network which does not sup-
port encryption, you will get a warning in the dis-
play when trying to make a call. You have the op-
tion of turning off this network warning by
selecting
Encryption indication off
in the security menu.
Line lock
If you have Alternate Line Service on your phone
you can restrict the outgoing use to only one of
these lines. Select
Line lock on
in the se-
curity menu and enter a 4 to 8 digit lock code of
your own choice. To shift back to the other line
you have to enter this code.
User Guide 738/718 GB 29/04/99 9:59 Side 37