Samsung Showcase - Page 120

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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.
1. From a Home screen, touch Menu ➔ Settings ➔ Call
settings ➔ DTMF tones .
2. Touch Normal or Long .
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 a Home screen, touch Menu ➔ Settings ➔ Call
settings ➔ TTY mode .
2. Touch TTY Off , TTY Full , TTY HCO , or TTY VCO .
Call Restrictions
You can restrict both incoming and outgoing calls.
1. From a Home screen, touch Menu ➔ Settings ➔ Call
settings ➔ Call Restrictions .
2. From the Incoming field tap Allow All , Allow Contacts , or
Allow None .
3. From the Outgoing field tap Allow All , Allow Contacts , or
Allow None .
Voice privacy
When enabled, Voice privacy encrypts your voice calls for
enhanced privacy.
1. From a Home screen, touch Menu ➔ Settings ➔ Call
settings .
2. Touch Voice privacy to enable or disable voice privacy.
When enabled, a check mark displays in the check box.
i500.book Page 116 Friday, October 7, 2011 11:20 AM