How does TTY work on my phone?

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Tags

1. #special
2. #listening
3. #allowing
4. #another
5. #telephone
6. #speech
7. #hearing
8. #required
9. #talking
10. #instead
11. #people
12. #device
13. #communicate
14. #forth
15. #impaired
16. #conversation
17. #messages
18. #order