review of audio media types for evrc-wb

Hi, The AVT working group requests media type review for the audio/EVRCWB, audio/EVRCWB0, audio/EVRCWB1, audio/EVRCB, audio/EVRCB0 media types defined in section 9.1 of http://tools.ietf.org/html/draft-ietf-avt-rtp-evrc-wb-09 . Version 02 of this draft went through type review in June. There were comments in the IESG Evaluation that required changes in the media type registration, hence the request for the review. This draft is currently in AVT working group last call. We would be grateful if any comments could be made by 23 December 2007. Thanks, Roni Even (AVT co-chair)