There are several forms of TRS. The appropriate option is based on the needs of the user and the equipment available. Common TRS options include:
- Text-to-Voice TTY-based TRS
- Voice Carry Over
- Hearing Carry Over
- Speech-to-Speech (STS) Relay Service
- Shared Non-English Language Relay Services
- Captioned Telephone Service
- Video Relay Service (VRS)
- Internet Protocol (IP) Relay Service
- IP Captioned Telephone Service
You can learn more about these options at the Federal Communications Commission (FCC) website.
Source: Excerpted from information available at www.fcc.gov.
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