Me
nu -
Se
tt
ings
39
- Select
MENU > SETTINGS > KEY BACKLIGHT >
select the backlight timer of
your preference by scrolling the joystick up or down , choose
SELECT
to set.
- Select
MENU > SETTINGS > AUTO KEY LOCK
> select the key lock timer of
your preference by scrolling the joystick up or down .
Choose
SELECT
to set.
- Select
MENU > SETTINGS > KEY TONE >
select
ON
or
OFF >
choose
SELECT
to set.
-
Select
MENU > SETTINGS > DTMF TONE >
select
INBAND
,
OUTBAND (Sip Info)
or
OUTBAND (RFC 2833) >
choose
SELECT
to set.
Note: DTMF (Dual Tone Multiple Frequency)
Fig.37 Key Lock Setting Screen
( 10 ) Key Backlight
( 11 ) Auto Key Lock
( 12 ) Key Tone
( 13 ) DTMF Tone
SELECT
BACK
Fig.36 Key Backlight Setting Screen
Fig.38 DTMF tone setting