Display Filter Reference: Simple Packet Relay Transport
Protocol field name: sprt
Versions: 1.10.0 to 3.4.5
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| Field name | Description | Type | Versions |
|---|---|---|---|
| sprt.ack.field | ACK fields | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.bsqn | Base sequence number | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.noa | Number of ACK fields | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload | No payload | Label | 1.10.0 to 3.4.5 |
| sprt.payload.cs | Character sequence number | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.data | Payload data | Sequence of bytes | 1.10.0 to 3.4.5 |
| sprt.payload.frame_reserved_bits | Reserved bits | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.frame_state | Frame state | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.i_octet_cr | Command/response bit | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.i_octet_dlci1 | DLCI #1 | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.i_octet_dlci2 | DLCI #2 | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.i_octet_dlci_presence_unknown | Not known if DLCI field is present | Label | 1.10.0 to 3.4.5 |
| sprt.payload.i_octet_dlci_setup_by_connect_frame | DLCI setup by CONNECT message at frame | Frame number | 1.10.0 to 3.4.5 |
| sprt.payload.i_octet_ea | Address field extension bit | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.i_octet_no_dlci | No DLCI field | Label | 1.10.0 to 3.4.5 |
| sprt.payload.length | Payload (in bytes) | Unsigned integer, 4 bytes | 2.0.3 to 3.4.5 |
| sprt.payload.msg_break.length | Break length (x10 msec) | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_break.source_proto | Break source protocol | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_break.type | Break type | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_cleardown.reason_code | Reason code | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_cleardown.vendor_info | Vendor info | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_cleardown.vendor_tag | Vendor tag | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_i_char_dyn | I_CHAR-DYN | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_i_char_dyn_cs | I_CHAR-DYN-CS | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_i_char_stat | I_CHAR-STAT | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_i_char_stat_cs | I_CHAR-STAT-CS | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_i_frame | I_FRAME | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_i_octet_cs | I_OCTET-CS | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_i_raw_bit | I_RAW-BIT | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_octet_no_format_no_dlci | Octet w/o formatting with no DLCI | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.adt_reserved | Reserved for ITU-T | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.avail_data_types | Available data types | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.compr_dir | Compression direction | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.compr_recv_dict_sz | Compression receive dictionary size | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.compr_recv_hist_sz | Compression receive history size | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.compr_recv_str_len | Compression receive string length | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.compr_trans_dict_sz | Compression transmit dictionary size | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.compr_trans_hist_sz | Compression transmit history size | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.compr_trans_str_len | Compression transmit string length | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.dlci_enabled | DLCI | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.rdsr | Receive data signalling rate (bits/sec) | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.selected_compr | Selected compression | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.selected_err_corr | Selected error correction | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.selmod | Selected modulation | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_connect.tdsr | Transmit data signalling rate (bits/sec) | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.all_fields | Init message fields | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.assym_data_types | Asymmetrical data types | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.ECRxCH | ECRxCH | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.NECRxCH | NECRxCH | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_i_char_dyn | I_CHAR-DYN | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_i_char_dyn_cs | I_CHAR-DYN-CS | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_i_char_stat | I_CHAR-STAT | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_i_char_stat_cs | I_CHAR-STAT-CS | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_i_frame | I_FRAME | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_i_octet_cs | I_OCTET-CS | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_i_raw_bit | I_RAW-BIT | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.opt_moip_types_reserved | Reserved for ITU-T | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_init.XID_profile_exch | XID profile exchange | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.call_function | Call function | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.category_data | Category data | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.category_ext_info | Unrecognized category data | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.category_id | Category ID | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.category_leftover_bits | Leftover bits | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v16bis | V.26bis | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v17 | V.17 | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v21 | V.21 | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v22bis_v22 | V.22bis/V.22 | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v23_duplex | V.23 duplex | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v23_half_duplex | V.23 half-duplex | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v26ter | V.26ter | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v27ter | V.27ter | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v29_half_duplex | V.29 half-duplex | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v32bis_v32 | V.32bis/V.32 | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v34_duplex | V.34 duplex | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.mod_v34_half_duplex | V.34 half-duplex | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.pcm_modem_avail_v90_v92_analog | V.90 or V.92 analog modem availability | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.pcm_modem_avail_v90_v92_digital | V.90 or V.92 digital modem availability | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.pcm_modem_avail_v91 | V.91 modem availability | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.protocols | Protocols | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.pstn_access_answ_dce_cell | Answer DCE is on a cellular connection | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.pstn_access_call_dce_cell | Call DCE is on a cellular connection | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.pstn_access_dce_on_digital_net | DCE is on a digital network connection | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_jminfo.unk_category_info | Category extension data | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.id | Modem relay event ID | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.rdsr | Receive data signalling rate (bits/sec) | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.reason_code | Reason code | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.rxsen | RxSEN | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.rxsr | Physical layer receiver symbol rate (RxSR) | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.selmod | Selected modulation | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.tdsr | Transmit data signalling rate (bits/sec) | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.txsen | TxSEN | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_mr_event.txsr | Physical layer transmitter symbol rate (TxSR) | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.annex_av42 | Annex A/V.42(1996) protocol support | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.mnp5_compr | MNP5 compression support | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.reserved | Reserved for ITU-T | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.v42_lapm | V.42/LAPM protocol support | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.v42bis_compr | V.42bis compression support | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.v44_compr | V.44 compression support | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr10and11_v44_num_codewords_recv | V.44 number of codewords in receive direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr12_v44_max_strlen_trans | V.44 maximum string length in transmit direction | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr13_v44_max_strlen_recv | V.44 maximum string length in receive direction | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr14and15_v44_history_len_trans | V.44 length of history in transmit direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr16and17_v44_history_len_recv | V.44 length of history in receive direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr2_v42bis_compr_req | V.42bis data compression request | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr3and4_v42bis_num_codewords | V.42bis number of codewords | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr5_v42bis_max_strlen | V.42bis maximum string length | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr6_v44_capability | V.44 capability | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr7_v44_compr_req | V.44 data compression request | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_profxchg.xidlr8and9_v44_num_codewords_trans | V.44 number of codewords in transmit direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.ecp | Error correcting protocol | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr10and11_v44_num_codewords_recv | V.44 number of codewords in receive direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr12_v44_max_strlen_trans | V.44 maximum string length in transmit direction | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr13_v44_max_strlen_recv | V.44 maximum string length in receive direction | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr14and15_v44_history_len_trans | V.44 length of history in transmit direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr16and17_v44_history_len_recv | V.44 length of history in receive direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr1_mnp5 | MNP5 | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr1_reserved | Reserved for ITU-T | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr1_v42bis | V.42 bis | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr1_v44 | V.44 | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr2_v42bis_compr_req | V.42bis data compression request | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr3and4_v42bis_num_codewords | V.42bis number of codewords | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr5_v42bis_max_strlen | V.42bis maximum string length | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr6_v44_capability | V.44 capability | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr7_v44_compr_req | V.44 data compression request | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.msg_xidxchg.xidlr8and9_v44_num_codewords_trans | V.44 number of codewords in transmit direction | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.payload.msgid | Payload message ID | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.num_data_bits | D: Number of data bits | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.num_stop_bits | S: Number stop bits | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.parity_type | P: Parity type | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_field_format_lp | Include fields L, P | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_included_fields_l | Include field L only | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_included_fields_lpn | Include fields L, P, N | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_len_a | L: # of octets in segment | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_len_b | L: # of octets in segment | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_len_c | L: # of octets in segment | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_n | N: # of times octets appear in data minus 2 | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawbit_p | P: # of low-order bits in last octet that are not in segment | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawoctet_l | L: # of octets in segment minus one | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawoctet_n | N: # of times octets appear in data minus 2 | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.payload.rawoctet_n_field_present | N field | Boolean | 1.10.0 to 3.4.5 |
| sprt.payload.reserved_bit | Reserved bit | Boolean | 1.10.0 to 3.4.5 |
| sprt.pt | Payload type | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.reserved | Reserved bit | Boolean | 1.10.0 to 3.4.5 |
| sprt.seq | Sequence number | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.sequence_number_0 | Should be 0 for transport channel 0 | Label | 1.12.0 to 3.4.5 |
| sprt.setup | Stream setup | Character string | 1.10.0 to 3.4.5 |
| sprt.setup-frame | Setup frame | Frame number | 1.10.0 to 3.4.5 |
| sprt.setup-method | Setup Method | Character string | 1.10.0 to 3.4.5 |
| sprt.sqn | Sequence number | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.ssid | Sub session ID | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| sprt.tc | Transport channel ID | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.tcn | Transport control channel | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| sprt.x | Header extension bit | Boolean | 1.10.0 to 3.4.5 |
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