7.2.238A UNI-PDU-CP-Only-Flag AVP

32.2993GPPCharging managementDiameter charging applicationsRelease 17Telecommunication managementTS

The UNI-PDU-CP-Only-Flag AVP (AVP code 3932) is of type Enumerated, and indicates whether this PDN connection is applied with "Control Plane Only flag", i.e. using only S11-U from S-GW when Control Plane CIoT EPS Optimization is enabled. If this AVP is not present, this means both user plane and control plane can be used in UNI for PDU transfer, i.e. S1-U and S11-U respectively from S-GW, when Control Plane CIoT EPS Optimization is enabled. The following values are defined:

0 UNI-PDU-both-UP-CP

1 UNI-PDU-CP-Only