spandsp: t30_fcf.h Source File

spandsp 0.0.6

t30_fcf.h
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1/*
2 * SpanDSP - a series of DSP components for telephony
3 *
4 * t30_fcf.h - ITU T.30 fax control field definitions
5 *
6 * Written by Steve Underwood <steveu@coppice.org>
7 *
8 * Copyright (C) 2003 Steve Underwood
9 *
10 * All rights reserved.
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU Lesser General Public License version 2.1,
14 * as published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with this program; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 */
25
26/*! \file */
27
28#if !defined(_SPANDSP_T30_FCF_H_)
29#define _SPANDSP_T30_FCF_H_
30
31enum
32{
33 /*! Initial identification messages */
34 /*! From the called to the calling terminal. */
35 T30_DIS = 0x80, /*! [0000 0001] Digital identification signal */
36 T30_CSI = 0x40, /*! [0000 0010] Called subscriber identification */
37 T30_NSF = 0x20, /*! [0000 0100] Non-standard facilities */
38
39 /*! Commands to send */
40 /*! From a calling terminal wishing to be a receiver, to a called terminal
41 which is capable of transmitting. */
42 T30_DTC = 0x81, /*! [1000 0001] Digital transmit command */
43 T30_CIG = 0x41, /*! [1000 0010] Calling subscriber identification */
44 T30_NSC = 0x21, /*! [1000 0100] Non-standard facilities command */
45 T30_PWD = 0xC1, /*! [1000 0011] Password */
46 T30_SEP = 0xA1, /*! [1000 0101] Selective polling */
47 T30_PSA = 0x61, /*! [1000 0110] Polled subaddress */
48 T30_CIA = 0xE1, /*! [1000 0111] Calling subscriber internet address */
49 T30_ISP = 0x11, /*! [1000 1000] Internet selective polling address */
50
51 /*! Commands to receive */
52 /*! From a calling terminal wishing to be a transmitter, to a called terminal
53 which is capable of receiving. */
54 T30_DCS = 0x82, /*! [X100 0001] Digital command signal */
55 T30_TSI = 0x42, /*! [X100 0010] Transmitting subscriber information */
56 T30_NSS = 0x22, /*! [X100 0100] Non-standard facilities set-up */
57 T30_SUB = 0xC2, /*! [X100 0011] Sub-address */
58 T30_SID = 0xA2, /*! [X100 0101] Sender identification */
59 /*! T30_TCF - Training check is a burst of 1.5s of zeros sent using the image modem */
60 T30_CTC = 0x12, /*! [X100 1000] Continue to correct */
61 T30_TSA = 0x62, /*! [X100 0110] Transmitting subscriber internet address */
62 T30_IRA = 0xE2, /*! [X100 0111] Internet routing address */
63
64 /*! Pre-message response signals */
65 /*! From the receiver to the transmitter. */
66 T30_CFR = 0x84, /*! [X010 0001] Confirmation to receive */
67 T30_FTT = 0x44, /*! [X010 0010] Failure to train */
68 T30_CTR = 0xC4, /*! [X010 0011] Response for continue to correct */
69 T30_CSA = 0x24, /*! [X010 0100] Called subscriber internet address */
70
71 /*! Post-message commands */
72 T30_EOM = 0x8E, /*! [X111 0001] End of message */
73 T30_MPS = 0x4E, /*! [X111 0010] Multipage signal */
74 T30_EOP = 0x2E, /*! [X111 0100] End of procedure */
75 T30_PRI_EOM = 0x9E, /*! [X111 1001] Procedure interrupt - end of procedure */
76 T30_PRI_MPS = 0x5E, /*! [X111 1010] Procedure interrupt - multipage signal */
77 T30_PRI_EOP = 0x3E, /*! [X111 1100] Procedure interrupt - end of procedure */
78 T30_EOS = 0x1E, /*! [X111 1000] End of selection */
79 T30_PPS = 0xBE, /*! [X111 1101] Partial page signal */
80 T30_EOR = 0xCE, /*! [X111 0011] End of retransmission */
81 T30_RR = 0x6E, /*! [X111 0110] Receiver ready */
82
83 /*! Post-message responses */
84 T30_MCF = 0x8C, /*! [X011 0001] Message confirmation */
85 T30_RTP = 0xCC, /*! [X011 0011] Retrain positive */
86 T30_RTN = 0x4C, /*! [X011 0010] Retrain negative */
87 T30_PIP = 0xAC, /*! [X011 0101] Procedure interrupt positive */
88 T30_PIN = 0x2C, /*! [X011 0100] Procedure interrupt negative */
89 T30_PPR = 0xBC, /*! [X011 1101] Partial page request */
90 T30_RNR = 0xEC, /*! [X011 0111] Receive not ready */
91 T30_ERR = 0x1C, /*! [X011 1000] Response for end of retransmission */
92 T30_FDM = 0xFC, /*! [X011 1111] File diagnostics message */
93
94 /*! Other line control signals */
95 T30_DCN = 0xFA, /*! [X101 1111] Disconnect */
96 T30_CRP = 0x1A, /*! [X101 1000] Command repeat */
97 T30_FNV = 0xCA, /*! [X101 0011] Field not valid */
98 T30_TNR = 0xEA, /*! [X101 0111] Transmitter not ready */
99 T30_TR = 0x6A, /*! [X101 0110] Transmitter ready */
100 T30_TK = 0x4B, /*! [1101 0010] Transmitter keys */
101 T30_RK = 0x4A, /*! [0101 0010] Receiver keys */
102 T30_PSS = 0x1F, /*! [1111 1000] Present signature signal (used only as FCF2) */
103 T30_DES = 0xA0, /*! [0000 0101] Digital extended signal */
104 T30_DEC = 0x93, /*! [1100 1001] Digital extended command */
105 T30_DER = 0x53, /*! [1100 1010] Digital extended request */
106 T30_DTR = 0x11, /*! [1000 1000] Digital turnaround request (conflicts with ISP) */
107 T30_DNK = 0x9A, /*! [X101 1001] Digital not acknowledge */
108 T30_PID = 0x6C, /*! [X011 0110] Procedure interrupt disconnect */
109 T30_SPI = 0x10, /*! [0000 1000] Security page indicator */
110 T30_SPT = 0x80, /*! [0000 0001] Security page type */
111
112 /*! Something only use as a secondary value in error correcting mode */
113 T30_NULL = 0x00, /*! [0000 0000] Nothing to say */
114
115 /*! Information frame types used for error correction mode, in T.4 */
116 T4_FCD = 0x06, /*! [0110 0000] Facsimile coded data */
117 T4_RCP = 0x86 /*! [0110 0001] Return to control for partial page */
118};
119
120#endif
121/*- End of file ------------------------------------------------------------*/
T30_PRI_EOP
@ T30_PRI_EOP
Definition t30_fcf.h:77
T30_ERR
@ T30_ERR
Definition t30_fcf.h:91
T30_RNR
@ T30_RNR
Definition t30_fcf.h:90
T30_CIA
@ T30_CIA
Definition t30_fcf.h:48
T30_RK
@ T30_RK
Definition t30_fcf.h:101
T30_TR
@ T30_TR
Definition t30_fcf.h:99
T30_DER
@ T30_DER
Definition t30_fcf.h:105
T30_PIP
@ T30_PIP
Definition t30_fcf.h:87
T30_FTT
@ T30_FTT
Definition t30_fcf.h:67
T30_MPS
@ T30_MPS
Definition t30_fcf.h:73
T30_IRA
@ T30_IRA
Definition t30_fcf.h:62
T30_DCN
@ T30_DCN
Definition t30_fcf.h:95
T30_TSI
@ T30_TSI
Definition t30_fcf.h:55
T30_PSA
@ T30_PSA
Definition t30_fcf.h:47
T30_NULL
@ T30_NULL
Definition t30_fcf.h:113
T30_PID
@ T30_PID
Definition t30_fcf.h:108
T30_CRP
@ T30_CRP
Definition t30_fcf.h:96
T30_EOS
@ T30_EOS
Definition t30_fcf.h:78
T30_CTC
@ T30_CTC
Definition t30_fcf.h:60
T30_DEC
@ T30_DEC
Definition t30_fcf.h:104
T4_FCD
@ T4_FCD
Definition t30_fcf.h:116
T30_RTN
@ T30_RTN
Definition t30_fcf.h:86
T30_NSF
@ T30_NSF
Definition t30_fcf.h:37
T30_NSC
@ T30_NSC
Definition t30_fcf.h:44
T30_EOP
@ T30_EOP
Definition t30_fcf.h:74
T30_RTP
@ T30_RTP
Definition t30_fcf.h:85
T30_EOR
@ T30_EOR
Definition t30_fcf.h:80
T4_RCP
@ T4_RCP
Definition t30_fcf.h:117
T30_FNV
@ T30_FNV
Definition t30_fcf.h:97
T30_ISP
@ T30_ISP
Definition t30_fcf.h:49
T30_CSA
@ T30_CSA
Definition t30_fcf.h:69
T30_SPT
@ T30_SPT
Definition t30_fcf.h:110
T30_SID
@ T30_SID
Definition t30_fcf.h:58
T30_DTR
@ T30_DTR
Definition t30_fcf.h:106
T30_DES
@ T30_DES
Definition t30_fcf.h:103
T30_TNR
@ T30_TNR
Definition t30_fcf.h:98
T30_PWD
@ T30_PWD
Definition t30_fcf.h:45
T30_EOM
@ T30_EOM
Definition t30_fcf.h:72
T30_FDM
@ T30_FDM
Definition t30_fcf.h:92
T30_CIG
@ T30_CIG
Definition t30_fcf.h:43
T30_DCS
@ T30_DCS
Definition t30_fcf.h:54
T30_MCF
@ T30_MCF
Definition t30_fcf.h:84
T30_PPS
@ T30_PPS
Definition t30_fcf.h:79
T30_PRI_EOM
@ T30_PRI_EOM
Definition t30_fcf.h:75
T30_SUB
@ T30_SUB
Definition t30_fcf.h:57
T30_NSS
@ T30_NSS
Definition t30_fcf.h:56
T30_DIS
@ T30_DIS
Definition t30_fcf.h:35
T30_RR
@ T30_RR
Definition t30_fcf.h:81
T30_CTR
@ T30_CTR
Definition t30_fcf.h:68
T30_DNK
@ T30_DNK
Definition t30_fcf.h:107
T30_SEP
@ T30_SEP
Definition t30_fcf.h:46
T30_PIN
@ T30_PIN
Definition t30_fcf.h:88
T30_PPR
@ T30_PPR
Definition t30_fcf.h:89
T30_TK
@ T30_TK
Definition t30_fcf.h:100
T30_TSA
@ T30_TSA
Definition t30_fcf.h:61
T30_SPI
@ T30_SPI
Definition t30_fcf.h:109
T30_CFR
@ T30_CFR
Definition t30_fcf.h:66
T30_PSS
@ T30_PSS
Definition t30_fcf.h:102
T30_DTC
@ T30_DTC
Definition t30_fcf.h:42
T30_CSI
@ T30_CSI
Definition t30_fcf.h:36
T30_PRI_MPS
@ T30_PRI_MPS
Definition t30_fcf.h:76