Samsung SPH-A640ZKAAFT - Manual (Page 77)

Section 2B: Controlling Your Phone’s Settings 55
Pho
n
e
B
asics
TTY Use With Trumpet Mobile
Service
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 phone is compatible with select TTY devices. Please
check with the manufacturer of your TTY device to ensure
that it supports digital wireless transmission. 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.
When establishing your Trumpet Mobile Service, please call
Trumpet Mobile Customer Care via the state
Telecommunications Relay Service (TRS) by first dialing
. Then provide the state TRS with this
number: 888-774-2000.
To turn TTY Options on or off:
1. Press Menu > Settings > Others > TTY Mode from
standby mode. (An informational message is
displayed.)
2. Press .
3. Select TTY Off , TTY + Hear , TTY+ Talk or TTY Full and
press .
7
PQRS TALK TALK