(registered by RFC3558) Media Type Name: audio Media Subtype Name: SMV0 Required Parameter: none Optional parameters: none Encoding considerations: none This type is only defined for transfer of SMV-encoded data via RTP using the Header-Free packet format specified in Section 4.2 of RFC 3558. Security considerations: See Section 14 "Security Considerations" of RFC 3558. Public specification: The SMV vocoder is specified in 3GPP2 C.S0030-0 v2.0. Transfer methods are specified in RFC 3558. Additional information: none Intended usage: COMMON. It is expected that many VoIP applications (as well as mobile applications) will use this type. Person & email address to contact for further information: Adam Li adamli&icsl.ucla.edu Author/Change controller: Adam Li adamli&icsl.ucla.edu IETF Audio/Video Transport Working Group