Separate names with a comma.
Discussion in 'iPhone Tips, Help and Troubleshooting' started by scho52386, Aug 1, 2007.
Should TTY be on or off? I do not even know what that is...hehe
if you don't know what it is, then it should be off.
TTY (also called TDD) is for phone use by deaf or hard-of-hearing people. Mainly it's used these days for when they have to communicate with someone who can only be reached by landline phone, often with the help of a TTY/TDD relay operator, who reads the typed text to the called party, and then types back the responses.