The "SIP-Authentication-Context" AVP

The "SIP-Authentication-Context" Diameter AVP, which is of type OctetString, is defined by 3GPP (vendor ID 10415) and uses the AVP code "611".

It has the MANDATORY flag, the MAY-ENCRYPT flag.

It is part of the 3GPP-SIP-Auth-Data-Item grouped AVP.

It is part of the 3GPP Cx application.

It is defined in the 3GPP Cx specification.