User's Manual

108 Important Safety Information
4. Select Options and then select Phone Preferences.
5. Check the TTY/TDD pick list and select one of the following:
䡲 Default Mode sends and receives text.
䡲 VCO Mode (Voice Carry Over) sends voice and receives text.
䡲 HCO Mode (Hearing Carry Over) sends text and receives voice.
6. Select OK.