Samsung SCH-S960RWBTFN - Manual (Page 381)

TTY Mode
A TTY (also known as a TDD or Text Telephone) is a
telecommunications device that allows people who are deaf, hard of
hearing, or who have speech or language disabilities, to
communicate by telephone.
Your device is compatible with select TTY devices. Please check with
the manufacturer of your TTY device to ensure that it is compatible
with digital cell phones.
Your phone and TTY device will connect via a special cable that plugs
into your phone’s headset jack. If this cable was not provided with
your TTY device, contact your TTY device manufacturer to purchase
the connector cable.
1. From the Home screen, tap (Phone).
2. Press and then tap Call settings ➔ TTY mode.
3. Tap TTY Full, TTY HCO, or TTY VCO to activate the feature, or
TTY Off to deactivate the feature. Off is the default setting.
DTMF Tones
DTMF tones are the sounds you hear when pressing each number a
touch-tone phone. The DTMF tones feature allows you to set the
length of time that you hear each tone when tapping a number on
the phone’s dialpad.
1. From the Home screen, tap (Phone).
2. Press and then tap Call settings ➔ DTMF tones.
3. Choose from either Normal or Long.
Changing Your Settings 376