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Problem
My phone will
not send
voicemail
commands,
passwords, or
other codes.
My phone's
display is too
dark.
144
Solution
Your phone sends commands and
passwords as DTMF tones. You
can set your phone's DTMF tones
to be
Long
,
Short
have trouble sending numbers, try
changing the DTMF setting.
1 From the idle display, press:
M
Settings
>
Other Settings
>
Initial Setup
>
S
2 Press
to scroll to
Short
(some analog networks
may not recognize short
tones).
SELECT
3 Press
it.
Contrast
Use the
change the level of contrast in
your display. See page 60.
You can also use the
feature to change the length of
time that the display backlight
stays on. See page 59.
, or
Off
. If you
DTMF
>
Long
or
+
(
) to select
feature to
Backlight
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