TDD is a very simple teletype like unit for "Telecommunications for the Deaf" Which is hooked up to a telephone line with an acousic coupler <remember these ?> It transmits with 45 baud / BAUDOT code , but unlike regular modems the carrier is removed once the key has been released. TDD is supported by most goverment agencies, emergency services (911) etc. here in the US.
Alfred. >Hi! > I'm also curious if anyone else is doing this or if anyone else is using > the Asterisk TDD support. E>xcuse my ignorance: What exactly is TDD? Is it US specific? >Philipp _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
