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Complete List of SS7 Headers
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_clg_num | Calling Number | Y | N |
ss7_orig_clg_num | Original Calling Number | Y | N |
ss7_iam_fwd_ind_hex | Forward Call Indicator in HEX | Y | Y |
ss7_iam_nature_connection_hex | Nature of Connection Indicator in HEX | Y | Y |
ss7_iam_priority | IAM Message Priority | Y | Y |
ss7_screen_ind | Screening Indicator | Y | Y |
ss7_pres_ind | Presentation Indicator | Y | Y |
ss7_access_transport_urlenc | Access Transport IE encoded | Y | Y |
ss7_hopCounter_val | Hop Counter | Y | Y |
ss7_usr2UsrInfo_val | User to User Information | Y | Y |
ss7_num_port_fwd_info_status_ind | Number Portability Forward Information Status Indication | Y | N |
ss7_num_port_fwd_info_status_ext | Number Portability Forward Information Extension Indicator | Y | N |
Advanced
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_cic | CIC Number | Y | N |
ss7_opc | Originating Point Code | Y | N |
ss7_clg_nadi | ANI Nature of Address Indicator | Y | Y |
ss7_cld_nadi | DNIS Nature of Address Indicator | Y | Y |
Redirected Dialed Number
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_rdnis_digits | Redirected Dialed Number | Y | Y |
ss7_rdnis_nadi | RDNIS Nature of Address Indicator | Y | Y |
ss7_rdnis_plan | RDNIS Numbering Plan | Y | Y |
ss7_rdnis_screen_ind | RDNIS Screening Indicator | Y | Y |
ss7_rdnis_pres_ind | RDNIS Presentation Indicator | Y | Y |
Generic Number/Generic Number Repeated
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_gn_digits / ss7_gn_repeated_digits | Generic Number | Y | Y |
ss7_gn_numqual / ss7_gn_repeated_numqual | GN Qualifier | Y | Y |
ss7_gn_nadi / ss7_gn_repeated_nadi | GN Nature of Address Indicator | Y | Y |
ss7_gn_screen_ind / ss7_gn_repeated_screen_ind | GN Screening Indicator | Y | Y |
ss7_gn_pres_ind / ss7_gn_repeated_pres_ind | GN Presentation Indicator | Y | Y |
ss7_gn_npi / ss7_gn_repeated_npi | GN Numbering Plan | Y | Y |
ss7_gn_num_inc_ind / | GN Number Incomplete Indicator | Y | Y |
Location Number
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_loc_digits | Location Number | Y | Y |
ss7_loc_screen_ind | LOC Screening Indicator | Y | Y |
ss7_loc_pres_ind | LOC Presentation Indicator | Y | Y |
ss7_loc_nadi | LOC Nature of Address Indicator | Y | Y |
Redirection Information Number
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_rdinfo_indicator | RDINF Indicator | Y | Y |
ss7_rdinfo_orig | RDINF Original Reason | Y | Y |
ss7_rdinfo_count | RDINF Redirection Count | Y | Y |
ss7_rdinfo_reason | RDINF Reason | Y | Y |
Original Called Number
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_ocn | OCN number | Y | Y |
ss7_ocn_nadi | OCN Nature of Address Indicator | Y | Y |
ss7_ocn_plan | OCN Plan | Y | Y |
ss7_ocn_pres | OCN Presentation Indicator | Y | Y |
IAM User Service Information Parameter
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_iam_usi_trans_cap | Information transfer capability | Y | N |
ss7_iam_usi_code_standard | Coding standard | Y | N |
ss7_iam_usi_trans_mode | Transfer mode | Y | N |
ss7_iam_usi_trans_rate_0 | Information Transfer Rate | Y | N |
ss7_iam_usi_layer1_ident | Layer 1 identity | Y | N |
ss7_iam_usi_layer1_prot | User Information Layer 1 protocol | Y | N |
ss7_iam_usi_layer2_ident | Layer 2 identity | Y | N |
ss7_iam_usi_layer2_prot | User Information Layer 2 protocol | Y | N |
ss7_iam_usi_layer3_ident | Layer 3 identity | Y | N |
ss7_iam_usi_layer3_prot | User Information Layer 3 protocol | Y | N |
ss7_iam_usi_chan_struct | Channel Structure | Y | N |
ss7_iam_usi_config | USI Configuration | Y | N |
ss7_iam_usi_establish | USI establishment | Y | N |
ss7_iam_usi_symmetry | USI symmetry | Y | N |
ss7_iam_usi_rate_multiplier | Rate Multiplier | Y | N |
ITX Message Parameter
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_itx_charge_unit | Charge Unit Number | Y | N |
ss7_itx_msg_num | Message Number | Y | N |
SS7 UK Parameters
Presentation Number
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_pres_num_digits | Presentation Number | Y | Y |
ss7_pres_num_nadi | Presentation Number Nature of Address Indicator | Y | Y |
ss7_pres_num_screen_ind | Presentation Screen Indicator | Y | Y |
ss7_pres_num_pres_ind | Presentation Indicator | Y | Y |
ss7_pres_num_npi | Presentation Number indicating Plan Number | Y | Y |
ss7_pres_num_pref_plan_ind | Presentation Number indicating preferenced plan | Y | Y |
Link by Link National Forward Call Indicator
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_fci_lxl_rci | Routing Control Indicator | Y | Y |
ss7_fci_lxl_isi | Interconnect Specific Information | Y | Y |
National Forward Call Indicator
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_nfci_cli_blocking_ind | Call Indicator | Y | Y |
ss7_nfci_nw_trans_addr_ind | Network Translated Address Indicator | Y | Y |
Divert Line ID
SS7-Header | Description | SS7->SS7 | SS7->SIP |
ss7_divertlineid_digits | Divert Line ID | Y | Y |
ss7_divertlineid_nadi | Divert Line Nature of Address Indicator | Y | Y |
ss7_divertlineid_screen_ind | Divert Line Screening Indicator | Y | Y |
ss7_divertlineid_pres_ind | Divert Line Presentation Indicator | Y | Y |
ss7_divertlineid_plan | Divert Line Plan | Y | Y |
ss7_divertlineid_incomp_ind | Divert Line Incomplete Indicator | Y | Y |