1 - G.726 - Wikipedia, the free encyclopedia - 
... both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM ... G.721 was introduced in 1984, while G.723 was introduced in 1988. ...
http://en.wikipedia.org/wiki/G.721 -

2 - G.7xx: Audio (Voice) Compression Protocols (CODEC) Overview (G.711, G ... - 
G.7xx, including G.711, G.721, G.722, G.726, G.727, G.728, G.729, is a suite of ... G.721 - 32 kbit/s adaptive differential pulse code modulation (ADPCM) ...
http://www.javvin.com/protocolG7xx.html -

3 - G.721 - Definition at the #1 Online Dictionary - 
Definition of G.721: ... G.721. G.721 Telecom Definition ... See G series and ITU-T. Browse dictionary entries near G.721 " G.711 " G-7 " G-5 " G-4 " ...
http://www.yourdictionary.com/g-721 -

4 - G.7xx: Audio (Voice) Compression Protocols (CODEC) (G.711, G.721, G.722 ... - 
G.7xx, including G.711, G.721, G.722, G.726, G.727, G.728, G.729, is an suite of ... Extensions of Recommendation G.721 adaptive differential pulse code modulation ...
http://www.networkdictionary.com/protocols/g7xx.php -

5 - What is G.721? - A Word Definition From the Webopedia Computer Dictionary - 
This page describes the term G.721 and lists other pages on the Web where you can find additional information. ... G.721 is an ITU-T standard codec that uses ...
http://www.webopedia.com/TERM/G/G_721.html -

6 - G.726: Information from Answers.com - 
G.726 An ITU standard for speech codecs that uses the ADPCM method to compress 64 Kbps ... G.721 was introduced in 1984, while G.723 was introduced in 1988. ...
http://www.answers.com/topic/g-726 -

7 - G.721 - 
G.721 - Tandberg - G.721 ... Glossary > G.721. G.721. G.721 ... Videoconferencing Products | Careers | Sitemap | Privacy Policy Copyright© 2007 TANDBERG. G.721 ...
http://www.tandberg.com/glossary/g721.jsp -

8 - G 721: Citrix 1Y0-721 Exam Simulator; It is audio editor and recorder ... - 
G 721: Citrix 1Y0-721 Exam Simulator; It is audio editor and recorder software. ... vorbis, voice, text to mp3, text to speech, text to ogg, text to g 721 723 726 ...
http://www.soft411.com/software/g-721.html -

9 - G.728 G.726 G.721 G.711 - 
G.721 is a 32 kbps Adaptive Differential Pulse Code Modulation (ADPCM) speech compression ... Under error free transmission, G.721 has a slightly worse ...
http://www.vocal.com/g728.pdf -

10 - Vocoder G.728/G.726/G.721 - 
G.721 is a 32 kbps Adaptive Differential Pulse Code Modulation (ADPCM) vocoder software ... 10.4, the perceived quality of G.721 is better than G.711. ...
http://www.vocal.com/data_sheets/full/vocoder_g728.pdf -