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AMR-WB Last modified: Monday, May 12, 2008
Short for Adaptive Multi Rate -- WideBand AMR-WB is a standard speech codec that uses a wider bandwidth of 50 to 7000 Hz to offer a higher speech quality. AMR-WB is the ITU-T G.722.2 specification and is standardized for used in networks such as UMTS.
Enterprise VoIP Planet The IT Manager's Guide to Voice over IP Webopedia's "Did You Know...?" Section Use this Webopedia knowledge section for an in-depth overview of specific technologies and occurrences in the areas of Computer Science, The Internet, and Computer Hardware and Software. Webopedia's Quick Reference Section Use this Webopedia reference section for information on common Internet and computer facts and occurrences.	Related Categories Internet Telephony Telecommunications Related Terms ADPCM bandwidth G.7xx Internet telephony PCM SB-ADPCM VoIP