AT&T 5U000249C0A Manual Do Utilizador

02

05

04

03

06

08

81

01

07

Settings

TTY

The teletypewriter (TTY) is a telecommunications device 
that allows people who are deaf or hard of hearing, or who 
have speech or language disabilities, to communicate via a 
telephone.

1. Press 

 > 

 > 

.

2. Select 

, 

 

, 

 

 or 

 

.

 • 

: TTY mode is disabled.

 • 

: User who cannot talk and hear, sends and 

receives a text message.

 • 

: User who can talk but cannot hear, receive a 

text message and send voice message.

 • 

: User who can hear but cannot talk, sends a text 

message and receive voice message.