164TTY ModeYour phone is fully TTY-compatible, allowing you to connect aTTY device to the phone’s headset jack. Before you can useyour phone with a TTY device, you’ll need to enable TTYMode.Enabling TTY Mode1. From the Home screen, press the Center SelectKey to select MENU ➔ Settings & Tools ➔ CallSettings ➔ TTY Mode.2. At the prompt “Enabling TTY will disable headset audio.Continue?”, use the Directional Key to highlightYes and the Center Select Key OK.3. On the TTY MODE screen, use the Directional Key tohighlight a TTY mode and press the Center Select KeySET to select it:• TTY Full• TTY + Talk (VCO)• TTY + Hear (HCO)• TTY OffOne Touch DialEnable or disable the speed dialing feature. For moreinformation about using speed dials, see “Speed Dials” onpage 52.1. From the Home screen, press the Center SelectKey to select MENU ➔ Settings & Tools ➔ CallSettings ➔ One Touch Dial.2. Use the Directional Key to highlight On toenable one touch dialing, or Off to disable, then pressthe Center Select Key SET.