Wireshark · Display Filter Reference: BSSAP

Field name	Description	Type	Versions
bsap.dlci.cc	Control Channel	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bsap.dlci.rsvd	Reserved	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bsap.dlci.sapi	SAPI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bsap.pdu_type	Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.call_priority	eMLPP Priority	Unsigned integer (8 bits)	1.8.0 to 4.4.2
bssap.cell_global_id	Cell global identity	Byte sequence	1.8.0 to 4.4.2
bssap.cell_global_id_ie	Cell global identity IE	Label	1.0.0 to 4.4.2
bssap.channel_needed_ie	Channel needed IE	Label	1.8.0 to 4.4.2
bssap.cn_id	CN-Id	Unsigned integer (16 bits)	1.0.0 to 4.4.2
bssap.conditional_ie	Conditional IE	Byte sequence	2.0.0 to 4.4.2
bssap.dlci.cc	Control Channel	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.dlci.sapi	SAPI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.dlci.spare	Spare	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.dlink_tnl_pld_cntrl_amd_inf_ie	Downlink Tunnel Payload Control and Info IE	Label	1.0.0 to 4.4.2
bssap.e_bit	E: Cipher Request	Boolean	1.8.0 to 4.4.2
bssap.emlpp_prio_ie	eMLPP Priority IE	Label	1.0.0 to 4.4.2
bssap.erroneous_msg_ie	Erroneous message IE	Label	1.0.0 to 4.4.2
bssap.extension	Extension	Boolean	1.0.0 to 4.4.2
bssap.extraneous_data	Extraneous data	Byte sequence	2.0.0 to 4.4.2
bssap.global_cn_id	Global CN-Id	Byte sequence	1.0.0 to 4.4.2
bssap.global_cn_id_ie	Global CN-Id IE	Label	1.0.0 to 4.4.2
bssap.gprs_loc_upd_type	GPRS location update type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.Gs_cause	Gs cause	Unsigned integer (8 bits)	1.8.0 to 4.4.2
bssap.Gs_cause_ie	Gs Cause IE	Label	1.0.0 to 4.4.2
bssap.ie_data	IE Data	Byte sequence	1.0.0 to 4.4.2
bssap.imei	IMEI	Character string	1.0.0 to 4.4.2
bssap.imei_ie	IMEI IE	Label	1.0.0 to 4.4.2
bssap.imeisv	IMEISV	Character string	1.0.0 to 4.4.2
bssap.imeisv_ie	IMEISV IE	Label	2.6.19 to 2.6.20, 3.0.13 to 3.0.14, 3.2.6 to 4.4.2
bssap.imesiv	IMEISV IE	Label	1.0.0 to 2.4.12, 2.6.0 to 2.6.6
bssap.imsi	IMSI	Character string	1.0.0 to 1.12.13
bssap.imsi_det_from_gprs_serv_type	IMSI detach from GPRS service type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.imsi_ie	IMSI IE	Label	1.0.0 to 4.4.2
bssap.info_req	Information requested	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.info_req_ie	Information requested IE	Label	1.0.0 to 4.4.2
bssap.length	Length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.loc_area_id_ie	Location area identifier IE	Label	1.0.0 to 4.4.2
bssap.loc_inf_age	AgeOfLocationInformation in minutes	Unsigned integer (16 bits)	1.0.0 to 4.4.2
bssap.loc_inf_age_ie	Location information age IE	Label	1.4.0 to 4.4.2
bssap.loc_upd_type_ie	GPRS location update type IE	Label	1.0.0 to 4.4.2
bssap.mandatory_ie	Mandatory IE expected	Label	2.0.0 to 4.4.2
bssap.mm_information	MM information IE	Label	1.0.0 to 4.4.2
bssap.mobile_id_ie	Mobile identity IE	Label	1.0.0 to 4.4.2
bssap.mobile_station_state	Mobile station state	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.mobile_station_state_ie	Mobile station state IE	Label	1.0.0 to 4.4.2
bssap.mobile_stn_cls_mrk1_ie	Mobile station classmark 1 IE	Label	1.0.0 to 4.4.2
bssap.msi_det_from_gprs_serv_type_ie	IMSI detach from GPRS service type IE	Label	1.0.0 to 4.4.2
bssap.msi_det_from_non_gprs_serv_type_ie	IMSI detach from non-GPRS service IE	Label	1.0.0 to 4.4.2
bssap.number_plan	Numbering plan identification	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.pdu_type	Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.plmn_id	PLMN-Id	Byte sequence	1.0.0 to 4.4.2
bssap.ptmsi	PTMSI	Byte sequence	1.0.0 to 4.4.2
bssap.ptmsi_ie	PTMSI IE	Label	1.0.0 to 4.4.2
bssap.reject_cause_ie	Reject cause IE	Label	1.0.0 to 4.4.2
bssap.service_area_id_ie	Service area identification IE	Label	1.8.0 to 4.4.2
bssap.sgsn_nr_ie	SGSN number IE	Label	1.8.0 to 4.4.2
bssap.sgsn_number	SGSN number	Character string	1.0.0 to 4.4.2
bssap.tmsi	TMSI	Byte sequence	1.0.0 to 4.4.2
bssap.tmsi_ie	TMSI IE	Label	1.0.0 to 4.4.2
bssap.tmsi_status	TMSI status	Boolean	1.0.0 to 4.4.2
bssap.tmsi_status_ie	TMSI status IE	Label	1.0.0 to 4.4.2
bssap.Tom_prot_disc	TOM Protocol Discriminator	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.tunnel_prio	Tunnel Priority	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.type_of_number	Type of number	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap.ulink_tnl_pld_cntrl_amd_inf_ie	Uplink Tunnel Payload Control and Info IE	Label	1.0.0 to 4.4.2
bssap.unknown_message	Unknown message	Label	2.0.0 to 4.4.2
bssap.unknown_parameter	Unknown parameter	Label	2.0.0 to 4.4.2
bssap.vlr_number	VLR number	Character string	1.0.0 to 1.8.15, 3.6.0 to 4.4.2
bssap.vlr_number_ie	VLR number IE	Label	1.0.0 to 4.4.2
bssap_plus.ie_len	Length indicator	Unsigned integer (8 bits)	1.8.0 to 4.4.2
bssap_plus.iei	IEI	Unsigned integer (8 bits)	1.0.0 to 4.4.2
bssap_plus.msg_type	Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2