54 Section 2B: Controlling Your Phone’s SettingsTTY Use With Trumpet MobileServiceA TTY (also known as a TDD or Text Telephone) is atelecommunications device that allows people who aredeaf, hard of hearing, or who have speech or languagedisabilities, to communicate by telephone.Your phone is compatible with select TTY devices. Pleasecheck with the manufacturer of your TTY device to ensurethat it supports digital wireless transmission. Your phoneand TTY device will connect via a special cable that plugsinto your phone's headset jack. If this cable was notprovided with your TTY device, contact your TTY devicemanufacturer to purchase the connector cable.When establishing your Trumpet Mobile Service, please callTrumpet Mobile Customer Care via the stateTelecommunications Relay Service (TRS) by first dialing. Then provide the state TRS with thisnumber: 866-727-4889.To turn TTY Options on or off:1. Press MENU > Settings > Others > TTY Mode fromstandby mode. (An informational message isdisplayed.)2. Press .3. Select TTY Off, TTY + Hear, TTY+ Talk or TTY Full andpress .PQRSTALKMENUOKMENUOK
