Samsung SCH-S968C User Manual Tracfone Wireless Sch-s968c Galaxy S Iii English - Page 353

3. Use the on-screen keypad to delete the current entry and replace it with a new one. Tap OK once complete. TTY Mode A TTY (also known as a TDD or Text Telephone) is a telecommunications device that allows people who are deaf, hard of hearing, or who have speech or language disabilities, to communicate by telephone. Your device is compatible with select TTY devices. Please check with the manufacturer of your TTY device to ensure that it is compatible with digital cell phones. Your phone and TTY device will connect via a special cable that plugs into your phone's headset jack. If this cable was not provided with your TTY device, contact your TTY device manufacturer to purchase the connector cable. 1. From the main Call settings page, tap TTY mode. 2. Tap TTY Off, TTY Full, TTY HCO, or TTY VCO to activate the feature, or TTY Off to deactivate the feature. Off is the default setting. DTMF Tones DTMF tones are the sounds you hear when pressing each number a touch-tone phone. The DTMF tones feature allows you to set the length of time that you hear each tone when tapping a number on the phone's dialpad. 1. From the Home screen, tap (Phone). 2. Press and then tap Call settings ➔ DTMF tones. 3. Choose from either Normal or Long. Changing Your Settings 345