What is TTY/TDD?

[AndyD14]

Under "Ease of Access" in Settings just below the speech button there is this option to choose TTY/TDD. You can select full, HCO, or VCO. What is this?

 

[David P2]

It's to do with text phones for deaf people.

 

[Guytronic]

Teletype/Telecom device for the deaf...

 

[David P2]

Teletype/Telecom device for the deaf...

Yeah, that lol.

 

[AndyD14]

Well isn't that awesome. Thanks. I couldn't find that info anywhere.