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Hearing Carry-Over (HCO)

Dial 7-1-1 or 1-800-750-0750

Hearing Carry Over (HCO) allows speech-disabled users with hearing to listen to the person they are calling. The HCO user types his/her conversation on TTY for the Relay Operator to read to the standard telephone user.

For more information:

Hearing Carry Over

How HCO works

HCO to TTY

Dial 7-1-1 or 1-800-750-0750

The HCO user types his/her conversation directly to the TTY user.
HCO users can listen while the Relay
Operator is reading/voicing the TTY
user's typed reply message.

For more information:

How HCO to TTY works

HCO to HCO

Dial 7-1-1 or 1-800-750-0750

HCO users can contact other HCO users through Ohio Relay. The Relay Operator will voice to both parties what is typed on each other's TTY.

For more information:

How HCO to HCO works