E.1     Scope
        E.2     Definitions and Abbreviations
                  E.2.1     Definitions
                  E.2.2     Abbreviations
        E.3     AMR-WB codec Interface format 1 (AMR-WB IF1)
                  E.3.1     AMR-WB Header and AMR-WB Auxiliary Information
                  E.3.2     AMR-WB Core Frame
                  E.3.3     Generic AMR-WB Frame Composition
        E.4     AMR-WB Interface Format 2 with octet alignment (AMR-WB IF2)
        E.5      Tables for AMR-WB Core Frame bit ordering