Creating, Modifying Or Deleting A Forbidden Prefix; Authorising Three-Way Calling - BELGACOM Twist 675 User Manual

S
ECURITY
Select the desired option using
Creating, modifying or deleting
a forbidden prefix
Access the selection screen for the Edit prefix option (see above).
Select Edit Prefix using
A screen showing the forbidden prefixes appears.
Select an empty location (dashes) or a prefix to modify using
Press Confirm
The prefix input screen appears.
Enter the prefix using the keypad. Press Confirm
To exit the menu, press the red key

Authorising three-way calling

The intrusion function authorises or prohibits a second handset from
joining a conversation that is in progress. If the intrusion mode is active, it
is then possible to join a conversation in progress using another handset.
On the navigator key
displayed, press OK to confirm.
or
You can programme up to 5 forbidden prefixes.
.
To join the conversation in progress from the second hanset,
press the green key
, press
77
or . Press Confirm
. Press Confirm
.
.
or until the Security screen is
.
.
or .
.