24A.2 Any Time Subscription Interrogation procedure

29.0023GPPMobile Application Part (MAP) specificationRelease 17TS

24A.2.1 General

The message flow for successful retrieval of subscription information related to an any time subscription interrogation from the CAMEL server are shown in figure 24A.1/1. In an IP Multimedia Core Network, an IM-SSF can take on the role of a gsmSCF for this procedure (see 3GPP TS 23.278 [125]).

Figure 24A.2/1: Message flow for any time subscription interrogation

The following MAP service is used to retrieve requested information:

MAP_ANY_TIME_SUBSCRIPTION_INTERROGATION see clause 8.11.3.

24A.2.2 Process in the gsmSCF

The MAP process in the gsmSCF to obtain subscription information in response to a request from the application process in the gsmSCF is shown in figure 24A.2/2. The MAP process invokes macros not defined in this clause; the definitions of these macros can be found as follows:

Receive_Open_Cnf see clause 25.1.2;

Check_Confirmation see clause 25.2.2

24A.2.3 Process in the HLR

The MAP process in the HLR to provide subscription information in response to an interrogation from the CAMEL server is shown in figure 24A.2/3. The MAP process invokes a macro not defined in this clause; the definition of this macro can be found as follows:

Check_Indication see clause 25.2.2

If the MAP_ANY_TIME_SUBSCRIPTION_INTERROGATION service response cannot be carried in a single TC-Result component, it is carried in one or more TC-Result-NL components (each sent in a TC-CONTINUE), followed by a TC-Result-L component in a TC-END message.

Figure 24A.2/2: Process ATSI_gsmSCF

Figure 24A.2/3: Process ATSI_HLR