4 Main Concept

29.2833GPPDiameter data management applicationsRelease 17TS

4.1 Introduction

The MCPTT-2 reference point (between the MCPTT Server and the MCPTT User Database) is defined in the 3GPP TS 23.379 [18].

The MCVideo-2 reference point (between the MCVideo Server and the MCVideo User Database) is defined in the 3GPP TS 23.281 [19].

The MCData-2 reference point (between the MCData Server and the MCData User Database) is defined in the 3GPP TS 23.282 [20].

The CSC-13 reference point (between the Configuration Management and the MC Service User Database) is defined in the 3GPP TS 23.280 [21].

This document describes the Diameter-based related procedures, message parameters and protocol specification for MCPTT-2, MDVideo-2, MCData-2 and CSC-13 reference points.

This document specifies the Diameter Management Application used as protocol over the MCPTT-2, MDVideo-2, MCData-2 and CSC-13 reference points.