Wireshark · Display Filter Reference: Digital Private Signalling System No 1

Field name	Description	Type	Versions
dpnss.a_b_party_addr	A/B party Address	Character string	1.0.0 to 4.4.2
dpnss.call_idx	Call Index	Character string	1.0.0 to 4.4.2
dpnss.cc_msg_type	Call Control Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.clearing_cause	Clearing Cause	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.dest_addr	Destination Address	Character string	1.0.0 to 4.4.2
dpnss.e2e_msg_type	END-TO-END Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.ext_bit	Extension bit	Boolean	1.0.0 to 4.4.2
dpnss.ext_bit_notall	Extension bit	Boolean	1.0.0 to 4.4.2
dpnss.indication_field	Indication Field	Character string	2.0.0 to 4.4.2
dpnss.lbl_msg_type	LINK-BY-LINK Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.maint_act	Maintenance action	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.man_code	Manufacturer Code	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.msg_grp_id	Message Group Identifier	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.msg_grp_id.unknown	Unknown Message Group	Label	2.0.0 to 4.4.2
dpnss.not_supported_yet	Dissection of this message not supported yet	Label	2.0.0 to 4.4.2
dpnss.parameter	Parameter	Character string	2.0.0 to 4.4.2
dpnss.rejection_cause	Rejection Cause	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.selection_field	Selection Field	Character string	2.0.0 to 4.4.2
dpnss.sic_details_data2	Data Rates	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.sic_details_for_data1	Data Rates	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.sic_details_for_speech	Details for Speech	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.sic_oct2_async_data	Data Format	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.sic_oct2_async_flow_ctrl	Flow Control	Boolean	1.0.0 to 4.4.2
dpnss.sic_oct2_data_type	Data Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.sic_oct2_duplex	Data Type	Boolean	1.0.0 to 4.4.2
dpnss.sic_oct2_net_ind_clk	Network Independent Clock	Boolean	1.8.0 to 4.4.2
dpnss.sic_oct2_sync_byte_timing	Byte Timing	Boolean	1.0.0 to 4.4.2
dpnss.sic_oct2_sync_data_format	Data Format	Boolean	1.0.0 to 4.4.2
dpnss.sic_type	Type of data	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.subcode	Subcode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
dpnss.sup_str	Sup str	Character string	2.0.0 to 4.4.2
dpnss.user_information	User Information	Byte sequence	2.0.0 to 4.4.2