The present document specifies the stage 2 description of the enhanced Multi-Level Precedence and Pre-emption Service (eMLPP) which provides different call priorities in combination with fast call...
The present document specifies the procedures used at the radio interface (Reference point Um as defined in 3GPP TS 24.002) for normal operation and invocation of MultiParty supplementary services....
The present document gives the stage 2 description of the Advice of Charge (AoC) supplementary services. The charging supplementary services currently defined are: - Advice of Charge (Information)...
The present document gives the stage 2 description of the call identification supplementary services. The group line identification supplementary services are divided into the following four...
