All call takers must have the capability to switch back and forth easily from TTY mode to voice mode during the same call. This capability is necessary especially for silent calls,...
Search Results "VCO: Voice Carry Over"
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Switching Between Voice and TTY Modes
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Q: What is VCO? Who uses it?
Q: What is VCO? Who uses it? A: VCO is voice carryover. It is a communication hybrid of TTY and voice. VCO allows a person with hearing loss to speak directly to the call taker...
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1. Background
TTYs (e.g., teletypewriters) – which were developed in the 1970s – allow persons with hearing- or speech-related disabilities to send and receive text communications over telephone networks...
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412.8.2 Voice and Hearing Carry Over
ICT shall provide a microphone capable of being turned on and off to allow the user to intermix speech with TTY use.
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410.6.5 HCO and VCO Support (Section-by-Section Analysis)
Such ICT would also be required to support modes that are compatible with Hearing Carry Over (HCO) and Voice Carry Over (VCO)....
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410.6.5 HCO and VCO Support
Real-time voice communication shall permit users to intermix speech with the use of real-time text and shall support modes that are compatible with Hearing Carry Over (HCO) and Voice Carry...