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GETTING STARTED
Backlight On/Off
The display and keypad backlight can be set to:
•
On, permanently ON
•
Off, permanently OFF
•
30 seconds 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:
scroll down to Phone setup,
and
scroll down to the
Backlight function:
3
Press
and scroll down
OK
to required setting:
4
Pressing
at Dimmer
OK
opens the backlight adjust-
ment window:
Adjust with up/down arrows:
5
Press
to store.
OK
Nera F33
Protocol
Nera F33 allows selection between the following
ISDN protocols:
•
Euro ISDN for connection to equipment conform-
ing to the European ISDN standard (default)
•
NI-1 protocol for equipment conforming to the NI-1
standard (National ISDN-1).
•
All ISDN devices and MCU must use the same
protocol.
The check for current protocol:
1
scroll down to Phone setup,
OK
and
OK
select the Protocol function:
2
required protocol:
3
OK
chosen ISDN protocol.
To change the default setting in the MCU, see
LIST
Guide > ISDN protocol configuration
HANDSET FUNCTIONS
Open the MENU:
Press
and scroll
OK
Pressing
stores the
OK
'
CONT
D
OK
OK
User
on the CD.
25
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