Phone Basics 28Phone BasicsNote: Call Waiting and Three-Way Calling are not available while roamingoff the network.TTY Use With HandsetA TTY (also known as a TDD or Text Telephone), is atelecommunications device that allows people who are deaf or hard ofhearing, or who have speech or language disabilities, to communicateby telephone.Your phone is compatible with select TTY devices. Please check withthe manufacturer of your TTY device to ensure that it supportsdigital wireless transmission. Your phone and TTY device willconnect via a special cable that plugs into your phone's headsetjack. If this cable was not provided with your TTY device, contactyour TTY device manufacturer to purchase the connector cable.To turn TTY Mode on or off:1. Press followed by . (A briefexplanation of TTY Mode will display.)2. Press again to continue.3. Press the navigation key up or down to select TTY OFF orTTY Full and press to save and exit.Note: In TTY Mode when your headset is plugged in, your phone willdisplay the TTY access icon. If TTY mode is enabled, the headset cannotbe used.IMPORTANT 911 Emergency Calling: We recommend that TTY usersmake emergency calls by other means, including TelecommunicationsRelay Services (TRS), analog cellular, and land line communications.Space Space8 TUV 8 TUV 9WXYZ
