Display Filter Reference: A21 Protocol

Protocol field name: a21

Versions: 1.12.0 to 3.2.2

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Field name Description Type Versions
a21.1x_lac_en_pdu 1x LAC Encapsulated PDU Unsigned integer, 3 bytes 1.12.0 to 3.2.2
a21.3G1X_parameters 3G1X Parameters Sequence of bytes 1.12.0 to 3.2.2
a21.additional_event_info Additional Event Info Unsigned integer, 2 bytes 1.12.0 to 3.2.2
a21.allowed_forward_link_message Allowed Forward Link Messages Unsigned integer, 2 bytes 2.0.0 to 3.2.2
a21.allowed_foward_link_message Allowed Forward Link Messages Unsigned integer, 2 bytes 1.12.0 to 1.12.13
a21.auth_chall_para_rand_num_type Random Number Type Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.auth_chall_para_rand_value RAND Value Unsigned integer, 4 bytes 1.12.0 to 3.2.2
a21.cause_value A21 Cause Value Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.cell_id Cell ID Unsigned integer, 2 bytes 3.2.0 to 3.2.2
a21.cell_id_info Cell ID Info Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.ch_band_class Band Class Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.ch_channel_number Channel Number Unsigned integer, 2 bytes 3.2.0 to 3.2.2
a21.ch_pilot_onew_delay Pilot OneWay Delay Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.ch_pilot_onew_delay_value Pilot OneWay Delay (units of 100ns) Unsigned integer, 2 bytes 3.2.0 to 3.2.2
a21.ch_pilot_pn Pilot PN Unsigned integer, 2 bytes 3.2.0 to 3.2.2
a21.ch_pilot_pn_phase Pilot PN Phase Unsigned integer, 2 bytes 3.2.0 to 3.2.2
a21.ch_pilot_strength Pilot Strength Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.ch_reference_pilot Reference Pilot Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.ch_system_type System Type Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.channel_record_length Channel Record Length Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.corr_id_corr_value Correlation Value Unsigned integer, 4 bytes 1.12.0 to 3.2.2
a21.correlation_id A21 Correlation ID Unsigned integer, 8 bytes 1.12.0 to 3.0.9
a21.element_identifier A21 Element Identifier Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.event Event Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.gcsna_content GCSNA Content Label 1.12.0 to 3.2.2
a21.gcsna_pdu_length Length Unsigned integer, 2 bytes 1.12.0 to 3.2.2
a21.gcsna_status Status Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.gcsna_status_call_priority Call Priority Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.gcsna_status_gec GEC Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.gcsna_status_priority_incl Priority Incl Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.gcsna_status_reserved Reserved Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.gcsna_status_status_incl Status Incl Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.hrpd_sector_id HRPD Sector id Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.hrpd_sector_id_len HRPD Sector id Length Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.ie_data_not_dissected_yet IE data not dissected yet Label 1.12.0 to 3.2.2
a21.imsi IMSI(International Mobile Subscriber Identity number) Character string 1.12.0 to 1.12.13
a21.length Length Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.message_type Message Type Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mn_id_esn ESN Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mn_id_identity_digit_1 Identity Digit 1 Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mn_id_msid_value MSID Value Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mn_id_odd_even_indicator Odd/Even Indicator Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mn_id_type_of_identity Type of Identity Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mob_sub_info_re_band_class Band Class Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mob_sub_info_re_con_all_band_inc All Band Classes Included Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mob_sub_info_re_con_all_sub_band_inc All Band Subclasses Included Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mob_sub_info_re_con_curr_band_sub Current Band Subclass Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mob_sub_info_re_sub_cls_len Subclass Length Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mob_sub_info_record_content Record Content Sequence of bytes 1.12.0 to 3.2.2
a21.mob_sub_info_record_id Record Identifier Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.mob_sub_info_record_length Record Length Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.msc_id MSC ID Unsigned integer, 3 bytes 3.2.0 to 3.2.2
a21.mscid_market_id Market ID Unsigned integer, 2 bytes 1.12.0 to 3.2.2
a21.mscid_switch_number Switch Number Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.msg_tran_ctrl_3GXLogicalChannel 3GXLogicalChannel Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.msg_tran_ctrl_ackrequired AckRequired Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.msg_tran_ctrl_paging_msg Paging Message Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.msg_tran_ctrl_protocol_revision ProtocolRevision Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.msg_tran_ctrl_simul_xmit_with_next Simul Xmit with Next Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.pilot_list_num_of_pilots Number of Pilots Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.pilot_list_value Pilot List Value Sequence of bytes 1.12.0 to 3.0.9
a21.reference_cell_id_cell Cell Unsigned integer, 2 bytes 1.12.0 to 3.2.2
a21.reference_cell_id_sector Sector Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.reserved Reserved Unsigned integer, 1 byte 1.12.0 to 3.2.2
a21.sc0 SC0 Boolean 3.2.0 to 3.2.2
a21.sc1 SC1 Boolean 3.2.0 to 3.2.2
a21.sc2 SC2 Boolean 3.2.0 to 3.2.2
a21.sc3 SC3 Boolean 3.2.0 to 3.2.2
a21.sc4 SC4 Boolean 3.2.0 to 3.2.2
a21.sc5 SC5 Boolean 3.2.0 to 3.2.2
a21.sc6 SC6 Boolean 3.2.0 to 3.2.2
a21.sc7 SC7 Boolean 3.2.0 to 3.2.2
a21.sector Sector Unsigned integer, 1 byte 3.2.0 to 3.2.2
a21.service_option Service Option Unsigned integer, 1 byte 1.12.0 to 3.2.2
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