7.2.11 AF-Correlation-Information AVP

32.2993GPPCharging managementDiameter charging applicationsRelease 17Telecommunication managementTS

The AF-Correlation-Information AVP (AVPcode 1276) is of type Grouped and includes the "AF Charging Identifier" (ICID for IMS) and associated flow identifiers generated by the AF and received by P-GW over Rx/Gx as defined in TS 29.214 [214] and TS 29.212 [215]. The AF-Correlation-Information is defined per Rating Group or per Rating Group and Service Identifier when Service Identifier level reporting applies.

When several AF sessions (refer to TS 29.214 [214]) are conveyed over the same bearer, this AVP may appear several times per MSCC instance.

It has the following ABNF grammar:

AF-Correlation-Information:: = < AVP Header: 1276 >

{ AF-Charging-Identifier }

* [ Flows ]