u320.book Page 95 Friday, April 9, 2010 4:44 PM
3. Press the
down to highlight one of the
following:
•TTY Off
•TTY Full
•TTY + Talk (VCO)
•TTY + Hear (HCO)
4. Press
displays to confirm the selection.
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Navigation Key up or
for your selection. TTY SET
manuals search engine
DTMF Tones
Use this menu to set DTMF settings, for
tones you press during a phone call.
1. From the home screen, press the
Left Soft Key
Settings ➔
Settings ➔
➔
DTMF Tones.
2. Press the
highlight an option:
•Normal: Select for a normal tone.
•Long: Select for an extended tone.
3. Press
.
Menu ➔
Phone
Advanced Settings
Navigation Key to