Wireshark · Display Filter Reference: Q.933

Field name	Description	Type	Versions
q933.additional_layer_3_protocol_information	Additional layer 3 protocol information	Unsigned integer (16 bits)	2.0.0 to 4.4.2
q933.address_inclusion	Address inclusion	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.call_ref	Call reference value	Byte sequence	1.0.0 to 4.4.2
q933.call_ref_flag	Call reference flag	Boolean	1.0.0 to 4.4.2
q933.call_ref_len	Call reference value length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.call_state	Call state	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.called_party_number.digits	Called party number digits	Character string	1.0.0 to 4.4.2
q933.calling_party_number.digits	Calling party number digits	Character string	1.0.0 to 4.4.2
q933.cause_location	Cause location	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.cause_value	Cause value	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.channel_indicated_by	Channel indicated by	Boolean	2.0.0 to 4.4.2
q933.channel_selection	Channel selection	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.channel_type	Channel	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.coding_standard	Coding standard	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.condition	Condition	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.condition_normal	Condition	Boolean	2.0.0 to 4.4.2
q933.confirmation	Confirmation	Boolean	2.0.0 to 4.4.2
q933.connected_number.digits	Connected party number digits	Character string	1.0.0 to 4.4.2
q933.cumulative_transit_delay	Cumulative transit delay	Unsigned integer (32 bits)	2.0.0 to 4.4.2
q933.data	Data	Byte sequence	2.0.0 to 4.4.2
q933.data_bits	Data bits	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.default_packet_size	Default packet size	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.diagnostic	Diagnostic	Byte sequence	2.0.0 to 4.4.2
q933.diagnostics	Diagnostics	Byte sequence	2.0.0 to 4.4.2
q933.disc	Protocol discriminator	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.display_information	Display information	Character string	2.0.0 to 4.4.2
q933.dlci	DLCI	Unsigned integer (32 bits)	2.0.0 to 4.4.2
q933.duplex	Duplex	Boolean	2.0.0 to 4.4.2
q933.extended_audiovisual_characteristics_id	Extended audiovisual characteristics identification	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.extended_high_layer_characteristics_id	Extended high layer characteristics identification	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.extension_ind	Extension indicator	Boolean	1.0.0 to 4.4.2
q933.first_segment	First segment	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.high_layer_characteristics_identification	High layer characteristics identification	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.indicated_channel_d_channel	Indicated channel	Boolean	2.0.0 to 4.4.2
q933.indicated_channel_required	Indicated channel	Boolean	2.0.0 to 4.4.2
q933.information_element	Information element	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.information_element.unknown	Unknown information element	Label	2.0.0 to 4.4.2
q933.information_transfer_capability	Information transfer capability	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.insufficient_information_element	Insufficient information element	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.interface_basic	Interface	Boolean	2.0.0 to 4.4.2
q933.interface_identified	Interface	Boolean	2.0.0 to 4.4.2
q933.interface_identifier	Interface identifier	Byte sequence	2.0.0 to 4.4.2
q933.invalid_length	Invalid length	Label	2.0.0 to 4.4.2
q933.layer_1	Layer 1	Boolean	2.0.0 to 4.4.2
q933.length	Length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.link_verification.rxseq	RX Sequence	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.link_verification.txseq	TX Sequence	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.location	Location	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.locking_shift_to_codeset	Locking shift to codeset	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.map_element_type	Map element type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.max_end_to_end_transit_delay	Maximum end-to-end transit delay	Unsigned integer (32 bits)	2.0.0 to 4.4.2
q933.message_type	Message type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.missing_information_element	Missing information element	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.mode	Mode	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.mode_of_operation	Mode of operation	Boolean	2.0.0 to 4.4.2
q933.modem_type	Modem type (Network-specific rules)	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.multiple_frame_establishment	Multiple frame establishment	Boolean	2.0.0 to 4.4.2
q933.network_identification	Network identification	Character string	2.0.0 to 4.4.2
q933.network_identification_length	Network identification length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.network_identification_plan	Network identification plan	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.network_service	Network service	Boolean	2.0.0 to 4.4.2
q933.network_specific_facility_specification	Network-specific facility specification	Byte sequence	2.0.0 to 4.4.2
q933.non_locking_shift_to_codeset	Non-locking shift to codeset	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.not_first_segment	Not first segment	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.number_type	Number type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.numbering_plan	numbering plan	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.odd_even_indicator	Odd/even indicator	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.out_band_negotiation	Out-band negotiation	Boolean	2.0.0 to 4.4.2
q933.packet_window_size	Packet window size	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.parity	Parity	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.presentation_ind	Presentation indicator	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.progress_description	Progress description	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.protocol_discriminator	Protocol discriminator	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.rate_adaption_header	Rate adaption header	Boolean	2.0.0 to 4.4.2
q933.reason_for_redirection	Reason for redirection	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.recommendation	Recommendation	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.redirecting_number.digits	Redirecting party number digits	Character string	1.0.0 to 1.8.15
q933.rejection_reason	Rejection reason	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.repeat_indicator	Repeat indicator	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.report_type	Report type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.request	Request	Boolean	2.0.0 to 4.4.2
q933.requested_end_to_end_transit_delay	Requested end-to-end transit delay	Unsigned integer (32 bits)	2.0.0 to 4.4.2
q933.reverse_charging_indication	Reverse charging indication	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.screening_ind	Screening indicator	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.segmented_message_type	Segmented message type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.status	Status	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.stop_bits	Stop bits	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.subaddress	Subaddress	Byte sequence	2.0.0 to 4.4.2
q933.timer	Timer	Character string	2.0.0 to 4.4.2
q933.transfer_mode	Transfer mode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.transit_delay	Transit Delay	Unsigned integer (32 bits)	2.0.0 to 4.4.2
q933.type_of_network_identification	Type of network identification	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.type_of_subaddress	Type of subaddress	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.uil1	User information layer 1 protocol	Unsigned integer (8 bits)	1.0.0 to 4.4.2
q933.user_information_bytes	User information	Byte sequence	2.0.0 to 4.4.2
q933.user_information_layer_2_protocol	User information layer 2 protocol	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.user_information_layer_3_protocol	User information layer 3 protocol	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.user_information_str	User information	Character string	2.0.0 to 4.4.2
q933.user_rate	User rate	Unsigned integer (8 bits)	2.0.0 to 4.4.2
q933.user_specific_diagnostic	User specific diagnostic	Byte sequence	2.0.0 to 4.4.2
q933.user_specified_layer_2_protocol_information	User-specified layer 2 protocol information	Unsigned integer (8 bits)	2.0.0 to 4.4.2