29.0023GPPMobile Application Part (MAP) specificationRelease 15TS
The Supplementary Service Invocation Notification procedure is used to notify a gsmSCF about the invocation of a GSM Supplementary Service.
The supplementary service invocation notification procedure is shown in figure 22.12.1/1.
The following service is certainly used:
MAP_SS_INVOCATION_NOTIFY (defined in clause 11).
Figure 22.12.1/1: Message flow for supplementary service invocation notification
22.12.2 Procedure in the MSC
The MAP process invokes macros not defined in this clause; the definitions of these macros can be found as follows:
Receive_Open_Cnf see subclause 25.1.2;
Check_Confirmation see subclause 25.2.2.
The supplementary service invocation notification process in the MSC is shown in figure 22.12.2/1.
22.12.3 Procedure in the gsmSCF
The MAP process invokes a macro not defined in this clause; the definition of this macro can be found as follows:
Receive_Open_Ind see subclause 25.1.1.
The supplementary service invocation notification process in thegsmSCF is shown in figure 22.12.3/1.
Figure 22.12.2/1: Process Notify_SS_Invocation_MSC
Figure 22.12.3/1: Process Note_SS_Invocation_gsmSCF