Customizing phone settings
Enabling TTY
TTY (also known as a TDD or Text Telephone) is a telecommunications device that enables you to communicate by telephone if you are deaf, hard of hearing, or have speech or language disabilities.
Your device is compatible with select TTY devices. You can connect a TTY/TDD machine to your device through the headset jack while this mode is enabled. Please check with the manufacturer of your TTY device for connectivity information and to ensure that the TTY device supports digital wireless transmission.
1.Press Phone 
.
2.Open the menus 
.
3.From the Options menu, select Phone Preferences.
4.Select the TTY Mode pick list and select one of the following modes:
•TTY Full: Sends and receives text.
•TTY + Talk: Sends voice and receives text.
•TTY + Hear: Sends text and receives voice.
•Off: Sends and receives voice.
5.Select OK. A red TTY icon 
appears in the title bar of the Phone application whenever TTY is enabled.
Using Your Treo 700P Smartphone | 78 |
