Content for TS 23.018 Word version: 17.0.0
7.2 Retrieval of routeing information for MT call
7.2.1 Functional requirements of GMSC
7.2.2 Functional requirements of HLR
7.2.3 Functional requirements of VLR
7.2.4 Functional requirements of MSC
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7.2 Retrieval of routeing information for MT call p. 95
7.2.1 Functional requirements of GMSC p. 95
7.2.1.1 Process MT_GMSC p. 95
7.2.1.2 Procedure Obtain_Routeing_Address p. 97
7.2.1.3 Procedure Send_ACM_If_Required p. 98
7.2.1.4 Procedure Send_Answer_If_Required p. 99
7.2.1.5 Procedure Send_Network_Connect_If_Required p. 99
7.2.1.6 Procedure Handle_COLP_Forwarding_Interaction_MSC p. 99
7.2.1.7 Procedure Activate_CF_Process p. 99
7.2.1.8 Process MT_CF_MSC p. 99
7.2.1.9 Macro CUG_Support_Check_GMSC p. 101
7.2.2 Functional requirements of HLR p. 127
7.2.2.1 Process SRI_HLR p. 127
7.2.2.2 Procedure Check_Parameters p. 129
7.2.2.3 Procedure Subscription_Check_HLR p. 129
7.2.2.4 Procedure First_Forwarding_HLR p. 130
7.2.2.5 Procedure PRN_Error_HLR p. 130
7.2.2.6 Procedure Forward_CUG_Check p. 130
7.2.2.7 Void
7.2.2.8 Procedure Check_IC_Barring p. 130
7.2.2.9 Procedure IC_CUG_Check p. 130
7.2.2.10 Procedure Handle_CFU p. 130
7.2.2.11 Procedure Handle_CFNRc p. 131
7.2.2.12 Procedure Domain_Selection_HLR |R11| p. 131
7.2.3 Functional requirements of VLR p. 148
7.2.3.1 Process PRN_VLR p. 148
7.2.3.2 Process Restore_Subscriber_Data_VLR p. 149
7.2.3.3 Process PSI_VLR p. 149
7.2.3.4 Procedure Retrieve_Location_Info_VLR p. 150
7.2.3.5 Procedure Active_Info_Retrieval_VLR p. 150
7.2.4 Functional requirements of MSC p. 167
7.2.4.1 Process Prepage_MSC p. 167
7.2.4.2 Procedure Prepaging_Page_MS_MSC p. 167
7.2.4.3 Prepaging_Search_For_MS_MSC p. 167
7.2.4.4 Process OSI_MSC p. 167
7.2.4.5 Process RCL_MSC p. 167
7.2.4.6 Procedure Active_Info_Retrieval_Page_MSC p. 167
7.2.4.7 Procedure Active_Info_Retrieval_Search_MSC p. 167
7.2.4.8 Procedure Retrieve_IMEI_If_Required |R5| p. 168
