IETF MediaCtrl IVR 1.0 (20110104) This is the schema of the IETF MediaCtrl IVR control package. The schema namespace is urn:ietf:params:xml:ns:msc-ivr This import brings in the XML attributes for xml:base, xml:lang, etc See http://www.w3.org/2001/xml.xsd for latest version This import brings in the framework attributes for conferenceid and connectionid. This type is extended by other (non-mixed) component types to allow attributes from other namespaces. Time designation following Time in CSS2 DTMF character [0-9#*A-D] DTMF sequence [0-9#*A-D] whole integer followed by '%'