3. HANDSET FUNCTIONS
3-7
3.3.5 Backlight
On/Off
The display and keypad backlight can be set to:
•
On
, permanently ON
•
Off
, permanently OFF
•
30 second
s ON when pressing a key or receiving a call, and stays ON 30
secs after last event.
•
Dimmer
, intensity adjustable in 10 steps.
Changing the setting:
1
Open
the
MENU
and scroll down to
Phone setup
,
and scroll down to the
Backlight
function.
2
Press
OK
and scroll down to required setting.
3
Pressing
OK
at
Dimmer
opens the backlight
adjustment window.
Adjust with up/down arrows.
4
Press
OK
to store.
3.3.6 Protocol
FELCOM 50 allows selection between the following ISDN protocols.
•
Euro ISDN
for connection to equipment conforming to the European ISDN
standard (default)
•
NI-1
protocol: Not used
Note:
All ISDN device and the CU must use the same protocal.
The check for current protocol:
1
Open
the
MENU
and scroll down to
Phone setup
,
and select the
Protocol
function.
2
Press
OK
and scroll required protocol.
3
Pressing
OK
stores the chosen ISDN protocol.
To change the default setting in the CU, see “5.9.1 ISDN
protocol configuration”.
OK
OK
OK
Sat. Search
››Phone setup
Set Network
Ports
Information
››Active MSN
Keyclick
Answer beep
››Backlight
›› On
Off
30 second
Dimmer
Dimmer [100%]
90%
10%
Sat. Search
››Phone setup
Set Network
Ports
Information
››Active MSN
Keyclick
››Euro-ISDN
Nl-1
Language
››Protocol
OK
OK
Содержание Felcom 50
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