An AVP CDR is an OpenCloud defined CDR that contains AVPs. This type of CDR is consistent with the approaches used in Diameter Ro and Diameter Rf interfaces. An AVP CDR contains AVPs that are standardised (e.g. 3GPP and IETF), or non-standardised (e.g. product specific or project specific).
AVP CDRs can almost be considered an "on-disk" form of the content contained in the Rf interface.
AVP CDR Format — describes the formats used for AVP CDRs