TTY (teletypewriter) is a communication device used by people who are deaf, hard-of-hearing, or have severe speech impairment. People who don't have a TTY can communicate with a TTY user through a message relay center (MRC). An MRC has TTY operators available to send and interpret TTY messages. The following MRCs are available:
Relay Iowa
- Text Telephone users: 800-735-2942
- Voice users: 800-735-2943