Samsung SCH-I510 User Manual page 111

Other call settings
Ignore with message
Create messages to use when rejecting incoming calls. For more
information, see "Ignoring a call with a message" on page 36.
From the Home screen, press the
1.
touch Settings Call settings
Touch Create.
2.
3. Enter the message text, then touch Save.
Note: To erase messages, touch
Auto retry
When enabled, your phone will automatically re-attempt a call
when it encounters a busy signal from the network.
From the Home screen, press the
1.
touch Settings Call settings
Touch Auto retry to enable or disable automatic call retry.
2.
When enabled, a check mark appears in the checkbox.
Menu Key, then
Ignore with message.
Menu Delete.
Menu Key, then
DTMF Tones
Set the length of DTMF (Dual Tone Multiple Frequency) tones that
your phone sends. DTMF tones are used as input by some
automated call systems.
From the Home screen, press the
1.
touch Settings Call settings
Touch Normal or Long.
2.
TTY Mode
When enabled, TTY Mode allows your phone to work with a TTY
device attached to the Headset Jack. Before using your phone
with a TTY device, you'll need to enable TTY Mode.
1. From the Home screen, press the
touch Settings Call settings
Touch TTY Off, TTY Full, TTY HCO, or TTY VCO.
2.
Voice privacy
When enabled, Voice privacy encrypts your voice calls for
enhanced privacy.
From the Home screen, press the
1.
touch Settings Call settings.
Touch Voice privacy to enable or disable voice privacy.
2.
When enabled, a check mark appears in the check box.
Menu Key, then
DTMF tones.
Menu Key, then
TTY mode.
Menu Key, then
Settings 104