@related : [[Audio]] [[Codec]] [[Nokia]] [[Modem]]

  * https://bugs.launchpad.net/ubuntu/+bug/179278
  * http://discussion.forum.nokia.com/forum/showthread.php?t=72115&goto=nextoldest
  * http://www.3gpp.org/ftp/Specs/2003-09/Rel-5/26_series/