Basic Function - Trevi FLEX 50 GS Guide De L'utilisateur

and confirm with the (3) key.
4 Select "GENERAL" and confirm with
5 Select "CUSTOMIZE"
6 To use the navigation keys (13) to set the various parameters.
7 After changing the parameters, select the key (12) to return settings
and save the setting.
Silent mode activation/deactivation:
1 In the main screen, press and hold the key #(9) for a few seconds,
the message "Meeting Mode Activated" will appear on the display.
2 Press and hold the key #(9) key for a few seconds to deactivate
the "Meeting Mode" and activate the "General Mode".
Adjustment time and brightness level Display:
Is possible to adjust the brightness and time of display:
1 In the main screen, press the key "^"(13).
2 To use the Navigation Keys (13) to select the "SETTINGS" and
confirm with the key (3).
3 To select the "PHONE SETTING "and confirm with the key
4 With navigation keys (13) select "DISPLAY", confirm with the (3)
key.
5 Select "LCD BACKLIGHT" and confirm with button (3).
6 Select and adjust the values of the item you want to set by moving
the adjustment bar to the right or left using the numeric keys 4 and
6 and confirm with the (3) key.

BASIC FUNCTION

PHONE
Make a call
1. Dial the number directly using the numeric keypad (4).
2. Press key (3) to start the call.
3. Press the key (12) to end the call.
and confirm with
key(3).
key(3).
(3).