Samsung SCH-u640 Cell Phone User Manual


 
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3.
Press for Data Settings.
4. Press for
Select Port
to select USB or Bluetooth, or
No Connection.
5. Press
SET
.
6. Press for
Port Speed
to select the speed of the
connection.
7. Press
.
DTMF Tones
Use this menu to set DTMF settings to Normal, or Long.
1. From the home screen, press for
MENU
for Settings & Tools.
2. Press for Call Settings.
3. Press for DTMF Tones. The following options
appear in the display:
•Normal
: Select for a normal tone.
•Long
: Select for an extended tone.
4. Select an option and press .
PTT Mode
This menu allows you to turn PTT mode functionality On or Off.
1. From the home screen, press for
MENU
for Settings & Tools.
2. Press for Call Settings.
3. Press
for
PTT Mode.
4. Press the Directional key up or down to select
On
or
Off
.
5. Press .
Assisted Dialing
This menu allows you to select
Assisted Dialing
for a country
where you are making a call.
1. From the home screen, press for
MENU
for Settings & Tools.
2. Press for Call Settings.
3. Press
for
Assisted Dialing. Press right soft key
for
Help
, to view the help menu.
4. With the Assisted Dialing field highlighted, press the
Directional key left or right to select
On
or
Off
.