Display Filter Reference: ISDN Q.921-User Adaptation Layer

Protocol field name: iua

Versions: 1.0.0 to 3.2.7

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Field name Description Type Versions
iua.asp_identifier ASP identifier Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.asp_reason Reason Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.diagnostic_information Diagnostic information Sequence of bytes 1.0.0 to 3.2.7
iua.dlci_gsm_sapi SAPI Unsigned integer, 1 byte 1.12.0 to 3.2.7
iua.dlci_one_bit One bit Boolean 1.0.0 to 3.2.7
iua.dlci_sapi SAPI Unsigned integer, 1 byte 1.0.0 to 3.2.7
iua.dlci_spare Spare Unsigned integer, 2 bytes 1.0.0 to 3.2.7
iua.dlci_spare_bit Spare bit Boolean 1.0.0 to 3.2.7
iua.dlci_tei TEI Unsigned integer, 1 byte 1.0.0 to 3.2.7
iua.dlci_zero_bit Zero bit Boolean 1.0.0 to 3.2.7
iua.error_code Error code Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.heartbeat_data Heartbeat data Sequence of bytes 1.0.0 to 3.2.7
iua.info_string Info string Character string 1.0.0 to 3.2.7
iua.int_interface_identifier Integer interface identifier Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.interface_range_end End Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.interface_range_start Start Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.message_class Message class Unsigned integer, 1 byte 1.0.0 to 3.2.7
iua.message_length Message length Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.message_type Message Type Unsigned integer, 1 byte 1.0.0 to 3.2.7
iua.parameter_length Parameter length Unsigned integer, 2 bytes 1.0.0 to 3.2.7
iua.parameter_padding Parameter padding Sequence of bytes 1.0.0 to 3.2.7
iua.parameter_tag Parameter Tag Unsigned integer, 2 bytes 1.0.0 to 3.2.7
iua.parameter_value Parameter value Sequence of bytes 1.0.0 to 3.2.7
iua.release_reason Reason Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.reserved Reserved Unsigned integer, 1 byte 1.0.0 to 3.2.7
iua.status_identification Status identification Unsigned integer, 2 bytes 1.0.0 to 3.2.7
iua.status_type Status type Unsigned integer, 2 bytes 1.0.0 to 3.2.7
iua.tei_status TEI status Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.text_interface_identifier Text interface identifier Character string 1.0.0 to 3.2.7
iua.traffic_mode_type Traffic mode type Unsigned integer, 4 bytes 1.0.0 to 3.2.7
iua.version Version Unsigned integer, 1 byte 1.0.0 to 3.2.7
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