 |
| Subject | English | Spanish |
| commun., IT | MTI/TTY channel | canal de interfaz de terminal múltiple/teletipo |
| commun., IT | MTI/TTY channel | canal MTI/TTY |
| comp., MS, mexic. | TTY/TDD | TTY/TDD (A device that enables the transmission of typed messages over phone lines. These devices typically include keyboards for typing messages to send and display and/or printers to receive messages from one device to another) |