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Wideband Audio Codecs | Jitsi

    https://desktop.jitsi.org/GSOC2011/WidebandCodecs.html
    Wideband Audio Codecs You probably know that in order to send audio streams over the Internet, VoIP clients don’t simply stream whatever they capture from the microphone. They need to first process the audio data so that it would be in a form that is …

Wideband Codecs and High-Definition (HD) Audio - Wildix …

    https://blog.wildix.com/wideband-codecs/
    Wideband Codecs and High-Definition (HD) Audio Wideband audio provides high-definition voice quality for telephony calls, and offers better quality than standard digital telephony. It does so by extending the frequency range of audio signals transmitted over telephone lines, resulting in higher quality speech.

Internet Wideband Audio Codec (codec)

    https://datatracker.ietf.org/wg/codec/about/
    Internet Wideband Audio Codec: Acronym: codec: Area: Applications and Real-Time Area (art) State: Concluded Charter: charter-ietf-codec-01 Approved: Dependencies: Document dependency graph (SVG) Additional Resources -

AMR-WB, Adaptive Multi-Rate - Wideband Speech Codec

    https://www.loc.gov/preservation/digital/formats/fdd/fdd000255.shtml
    Full name. AMR-WB, Adaptive Multi-Rate - Wideband Speech Codec (G.722.2) Description. Audio data compression scheme optimized for speech coding in GSM (Global System for Mobile Communications) and UMTS (Universal Mobile Telecommunications System), an elaboration of AMR, and featuring Algebraic Code Excited Linear Prediction (ACELP) …

G.722 Wideband Audio Codec Support Across TDM and …

    https://www.gl.com/newsletter/g722-wideband-audio-codec-support-across-tdm-voip-platforms-newsletter.html
    G.722 is a wideband codec with more natural sound, better clarity, and intelligibility. And very importantly, it's license free. Most all VoIP phones have it and use it within an enterprise and VPNs. Radio stations also use it for their audio transmissions prior to over the air transmission, since PSTN quality is just not good enough.

What is wideband audio (HD voice)? - Definition from ...

    https://www.techtarget.com/searchnetworking/definition/wideband-audio-HD-voice
    Wideband also uses the G.722 codec and its variations to capture audio samples with a sample rate of 16 kHz per second. This high-quality codec makes it possible for devices to transmit deeper and higher speech tones as well as pick up details. In contrast, narrowband audio uses the G.711 codec and a sample rate of 8 kHz.

HD VoIP and HD Voice Codecs - OnSIP

    https://www.onsip.com/voip-resources/voip-fundamentals/hd-voip-and-hd-voice-codecs
    Wideband audio technology uses a "wideband" codec that makes use of a greater frequency range of the audio spectrum when compared to narrowband codecs. Wideband technology transmits audio beyond the narrowband limit of 3.4 kHz, all the way up to 7 kHz. This expanded range results in excellent sound and speech quality: clearer phone calls and sharper, crisper voices. …

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