10.2.1 Any Time Subscription Interrogation

23.0783GPPCustomised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4Release 17Stage 2TS

Handling of Any Time Interrogation for Subscription Information Retrieval involves the following process:

– CAMEL_ATSI_HLR.

If an OSS needs the Subscription Information, the gsmSCF initiates a transaction to the HLR by sending an Any Time Subscription Interrogation Request.

Figure 10.2-1: Process CAMEL_ATSI_HLR (sheet 1)

Figure 10.2-2: Process CAMEL_ATSI_HLR (sheet 2)