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Hearing Carry Over

About Hearing Carry Over Service

Hearing Carry Over or HCO is a type of relay call that allows a person who can hear but not speak to listen directly to the standard telephone user’s conversation and respond by typing their text on the TTY.

AT&T Relay Services offers four different HCO options to meet individual needs:

For information on HCO phones and equipment, please visit Links to Other Sites & Resources.