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Glossary

Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.

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Voice over LTE(also: VoLTE, LTE Voice, HD Voice)
A standard for transmitting voice calls over 4G LTE mobile networks using IP-based protocols rather than legacy circuit-switched networks. VoLTE typically uses the AMR-WB codec, enabling wideband HD voice quality that significantly benefits people with hearing loss. The improved…

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