Tty Use With Handset - Samsung SPH-a640 Series User Manual

Note
:
Call Waiting and Three-Way Calling are not available while roaming
off the network.

TTY Use With Handset

A TTY (also known as a TDD or Text Telephone), is a
telecommunications device that allows people who are deaf or 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.
To turn TTY Mode on or off:
1. Press
explanation of TTY Mode will display.)
2. Press
3. Press the navigation key up or down to select TTY OFF or
TTY Full and press
Note:
In TTY Mode when your headset is plugged in, your phone will
display the TTY access icon. If TTY mode is enabled, the headset cannot
be used.
IMPORTANT 911 Emergency Calling:
make emergency calls by other means, including Telecommunications
Relay Services (TRS), analog cellular, and land line communications.
Space Space
8 8
TUV
again to continue.
WXYZ
followed by
9
TUV
to save and exit.
We recommend that TTY users
. (A brief
Phone Basics 28