(RFC 6230 published May 2011, subtype last updated May 2011) Type name: application Subtype name: framework-attributes+xml Required parameters: (none) Optional parameters: Same as charset parameter of application/xml as specified in RFC 3023 [RFC3023]. Encoding considerations: Same as encoding considerations of application/xml as specified in RFC 3023 [RFC3023]. Security considerations: No known security considerations outside of those provided by core Media Control Channel Framework. Interoperability considerations: This content type provides common constructs for related Media Control Channel packages. Published specification: RFC 6230 Applications that use this media type: Implementations of appropriate Media Control Channel packages. Additional information: Magic number(s): (none) File extension(s): (none) Macintosh file type code(s): (none) Person & email address to contact for further information: Chris Boulton Intended usage: LIMITED USE Author/Change controller: The IETF Other information: None.