8.3.2 Retrieval of routeing information in the HLR

03.783GPPCcustomized Applications for Mobile network Enhanced Logic (CAMEL) Phase 2Release 1998Stage 2TS

The functional behaviour of the HLR is specified in 3GPP TS 03.18 [3]. The procedures specific to CAMEL are specified in this subclause:

– CAMEL_HLR_INIT,

– CAMEL_CSI_Check_HLR,

– CAMEL_O_CSI_CHECK_HLR,

– CAMEL_T_CSI_CHECK_HLR,

The procedure CAMEL_Provide_Subscriber_Info is specified in subclause 8.8.

Figure 34a: Procedure CAMEL_HLR_INIT (sheet 1)

Figure 35a: Procedure CAMEL_CSI_Check_HLR (sheet 1)

Figure 36a: Procedure CAMEL_O_CSI_CHECK_HLR (sheet 1)

Figure 37a: Procedure CAMEL_T_CSI_CHECK_HLR (sheet 1)