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TTY/TDD-MODE SETTING
Configure your device for TTY use. The default setting is OFF.
1. Lift the handset on any connected TTY/TDD phone and choose one of the following options:
•
Press
□
*
□
*
□
4
□
1
□
0
□
# for TTY Full Mode.
•
Press
□
*
□
*
□
4
□
1
□
1
□
# for TTY Talk Mode.
•
Press
□
*
□
*
□
4
□
1
□
2
□
# for TTY Hear Mode.
•
Press
□
*
□
*
□
4
□
1
□
3
□
# to turn TTY off.
