| sua.affected_point_code.mask | Mask | Unsigned 8-bit integer | |
| sua.affected_pointcode.dpc | Affected DPC | Unsigned 24-bit integer | |
| sua.asp_capabilities.a_bit | Protocol Class 3 | Boolean | |
| sua.asp_capabilities.b_bit | Protocol Class 2 | Boolean | |
| sua.asp_capabilities.c_bit | Protocol Class 1 | Boolean | |
| sua.asp_capabilities.d_bit | Protocol Class 0 | Boolean | |
| sua.asp_capabilities.interworking | Interworking | Unsigned 8-bit integer | |
| sua.asp_capabilities.reserved | Reserved | Byte array | |
| sua.asp_capabilities.reserved_bits | Reserved Bits | Unsigned 8-bit integer | |
| sua.asp_identifier.id | ASP Identifier | Unsigned 32-bit integer | |
| sua.cause_user.cause | Cause | Unsigned 16-bit integer | |
| sua.cause_user.user | User | Unsigned 16-bit integer | |
| sua.congestion_level.level | Congestion Level | Unsigned 32-bit integer | |
| sua.correlation_id.identifier | Correlation ID | Unsigned 32-bit integer | |
| sua.credit.credit | Credit | Unsigned 32-bit integer | |
| sua.data.padding | Padding | Byte array | |
| sua.deregistration_result.deregistration_status | Deregistration Status | Unsigned 32-bit integer | |
| sua.deregistration_result.routing_context | Routing Context | Unsigned 32-bit integer | |
| sua.destination_address.gt_bit | Include GT | Boolean | |
| sua.destination_address.pc_bit | Include PC | Boolean | |
| sua.destination_address.reserved_bits | Reserved Bits | Unsigned 16-bit integer | |
| sua.destination_address.routing_indicator | Routing Indicator | Unsigned 16-bit integer | |
| sua.destination_address.ssn_bit | Include SSN | Boolean | |
| sua.destination_reference_number | Destination Reference Number | Unsigned 32-bit integer | |
| sua.diagnostic_information.info | Diagnostic Information | Byte array | |
| sua.diagnostic_information.padding | Padding | Byte array | |
| sua.drn_label.end | End | Unsigned 8-bit integer | |
| sua.drn_label.start | Start | Unsigned 8-bit integer | |
| sua.drn_label.value | Label Value | Unsigned 16-bit integer | |
| sua.error_code.code | Error code | Unsigned 32-bit integer | |
| sua.global_title.nature_of_address | Nature of Address | Unsigned 8-bit integer | |
| sua.global_title.number_of_digits | Number of Digits | Unsigned 8-bit integer | |
| sua.global_title.numbering_plan | Numbering Plan | Unsigned 8-bit integer | |
| sua.global_title.padding | Padding | Byte array | |
| sua.global_title.signals | Global Title | Byte array | |
| sua.global_title.translation_type | Translation Type | Unsigned 8-bit integer | |
| sua.heartbeat.data | Heratbeat Data | Byte array | |
| sua.heartbeat.padding | Padding | Byte array | |
| sua.hostname.name | Hostname | String | |
| sua.hostname.padding | Padding | Byte array | |
| sua.importance.inportance | Importance | Unsigned 8-bit integer | |
| sua.importance.reserved | Reserved | Byte array | |
| sua.info_string.padding | Padding | Byte array | |
| sua.info_string.string | Info string | String | |
| sua.ipv4.address | IP Version 4 address | IPv4 address | |
| sua.ipv6.address | IP Version 6 address | IPv6 address | |
| sua.light.error_code | Error Code | Unsigned 16-bit integer | |
| sua.light.message_length | Message length | Unsigned 32-bit integer | |
| sua.light.message_type | Message Type | Unsigned 16-bit integer | |
| sua.light.spare_1 | Spare | Unsigned 8-bit integer | |
| sua.light.spare_2 | Spare | Unsigned 16-bit integer | |
| sua.light.subsystem_number | Subsystem number | Unsigned 16-bit integer | |
| sua.light.version | Version | Unsigned 8-bit integer | |
| sua.message_class | Message Class | Unsigned 8-bit integer | |
| sua.message_length | Message Length | Unsigned 32-bit integer | |
| sua.message_priority.priority | Message Priority | Unsigned 8-bit integer | |
| sua.message_priority.reserved | Reserved | Byte array | |
| sua.message_type | Message Type | Unsigned 8-bit integer | |
| sua.network_appearance.appearance | Network Appearance | Unsigned 32-bit integer | |
| sua.parameter_length | Parameter Length | Unsigned 16-bit integer | |
| sua.parameter_padding | Padding | Byte array | |
| sua.parameter_tag | Parameter Tag | Unsigned 16-bit integer | |
| sua.parameter_value | Parameter Value | Byte array | |
| sua.point_code.mask | Mask | Unsigned 8-bit integer | |
| sua.point_code.pc | Point Code | Unsigned 24-bit integer | |
| sua.protcol_class.reserved | Reserved | Byte array | |
| sua.protocol_class.class | Protocol Class | Unsigned 8-bit integer | |
| sua.protocol_class.return_on_error_bit | Return On Error Bit | Boolean | |
| sua.receive_sequence_number.number | Receive Sequence Number P(R) | Unsigned 8-bit integer | |
| sua.receive_sequence_number.reserved | Reserved | Byte array | |
| sua.receive_sequence_number.spare_bit | Spare Bit | Boolean | |
| sua.registration_result.local_routing_key_identifier | Local Routing Key Identifier | Unsigned 32-bit integer | |
| sua.registration_result.registration_status | Registration Status | Unsigned 32-bit integer | |
| sua.registration_result.routing_context | Routing Context | Unsigned 32-bit integer | |
| sua.reserved | Reserved | Byte array | |
| sua.routing_context.context | Routing context | Unsigned 32-bit integer | |
| sua.routing_key.identifier | Local Routing Key Identifier | Unsigned 32-bit integer | |
| sua.sccp_cause.reserved | Reserved | Byte array | |
| sua.sccp_cause.type | Cause Type | Unsigned 8-bit integer | |
| sua.sccp_cause.value | Cause Value | Unsigned 8-bit integer | |
| sua.segmentation.first_bit | First Segment Bit | Boolean | |
| sua.segmentation.number_of_remaining_segments | Number of Remaining Segments | Unsigned 8-bit integer | |
| sua.segmentation.reference | Segmentation Reference | Unsigned 24-bit integer | |
| sua.sequence_control.sequence_control | Sequence Control | Unsigned 32-bit integer | |
| sua.sequence_number.more_data_bit | More Data Bit | Boolean | |
| sua.sequence_number.receive_sequence_number | Receive Sequence Number P(R) | Unsigned 8-bit integer | |
| sua.sequence_number.reserved | Reserved | Byte array | |
| sua.sequence_number.sent_sequence_number | Sent Sequence Number P(S) | Unsigned 8-bit integer | |
| sua.sequence_number.spare_bit | Spare Bit | Boolean | |
| sua.smi.reserved | Reserved | Byte array | |
| sua.smi.smi | SMI | Unsigned 8-bit integer | |
| sua.source_address.gt_bit | Include GT | Boolean | |
| sua.source_address.pc_bit | Include PC | Boolean | |
| sua.source_address.reserved_bits | Reserved Bits | Unsigned 16-bit integer | |
| sua.source_address.routing_indicator | Routing Indicator | Unsigned 16-bit integer | |
| sua.source_address.ssn_bit | Include SSN | Boolean | |
| sua.source_reference_number.number | Source Reference Number | Unsigned 32-bit integer | |
| sua.ss7_hop_counter.counter | SS7 Hop Counter | Unsigned 8-bit integer | |
| sua.ss7_hop_counter.reserved | Reserved | Byte array | |
| sua.ssn.number | Subsystem Number | Unsigned 8-bit integer | |
| sua.ssn.reserved | Reserved | Byte array | |
| sua.status.info | Status info | Unsigned 16-bit integer | |
| sua.status.type | Status type | Unsigned 16-bit integer | |
| sua.tid_label.end | End | Unsigned 8-bit integer | |
| sua.tid_label.start | Start | Unsigned 8-bit integer | |
| sua.tid_label.value | Label Value | Unsigned 16-bit integer | |
| sua.traffic_mode_type.type | Traffic mode Type | Unsigned 32-bit integer | |
| sua.version | Version | Unsigned 8-bit integer | |