Compaq 1592DMT Compaq Armada 1500 Family of Personal Computers Maintenance and - Page 180

V.21 Channel 2 300 bps, V.17 9600 bps short train

Get Compaq 1592DMT - Armada - Pentium MMX 233 MHz PDF manuals and user guides View all Compaq 1592DMT manuals
Add to My Manuals
Save this manual to your list of manuals

Page 180 highlights

Table C-3 Continued Command +FTH=n +FRH=n Description Transmit Data with HDLC Framing. AT+FTH causes the modem to transmit data framed in HDLC protocol using the modulation defined below: Parameters: n = 3, 24, 48, 72, 73, 74, 96, 97, 98, 121, 122, 145, 146 n = 3 V.21 Channel 2 300 bps n = 24 V.27ter 2400 bps n = 48 V.27ter 4800 bps (default) n = 72 V.29 7200 bps n = 73 V.17 7200 bps n = 74 V.17 7200 bps (short train) n = 96 V.29 9600 bps n = 97 V.17 9600 bps n = 98 V.17 9600 bps (short train) n = 121 V.17 12000 bps n = 122 V.17 12000 bps (short train) n = 145 V.17 14400 bps n = 146 V.17 14400 bps (short train) An ERROR response code results if this command is issued while the modem is on-hook. Receive Data with HDLC Framing. AT+FRH causes the modem to receive HDLC framed data using the modulation defined below: Parameters: n = 3, 24, 48, 72, 73, 74, 96, 97, 98, 121, 122, 145, 146 n = 3 V.21 Channel 2 300 bps n = 24 V.27ter 2400 bps n = 48 V.27ter 4800 bps (default) n = 72 V.29 7200 bps n = 73 V.17 7200 bps n = 74 V.17 7200 bps (short train) n = 96 V.29 9600 bps n = 97 V.17 9600 bps n = 98 V.17 9600 bps (short train) n = 121 V.17 12000 bps n = 122 V.17 12000 bps (short train) n = 145 V.17 14400 bps n = 146 V.17 14400 bps (short train) An ERROR response code results if this command is issued while the modem is on-hook. C-10 Modem Commands

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
C-10
Modem Commands
Table C-3
Continued
Command
Description
+FTH=n
Transmit Data with HDLC Framing. AT+FTH causes the modem to transmit data framed
in HDLC protocol using the modulation defined below:
Parameters: n = 3, 24, 48, 72, 73, 74, 96, 97, 98, 121, 122, 145, 146
n =
3 V.21 Channel 2 300 bps
n =
24 V.27ter 2400 bps
n =
48 V.27ter 4800 bps (default)
n =
72 V.29 7200 bps
n =
73 V.17 7200 bps
n =
74 V.17 7200 bps (short train)
n =
96 V.29 9600 bps
n =
97 V.17 9600 bps
n =
98 V.17 9600 bps (short train)
n = 121 V.17 12000 bps
n = 122 V.17 12000 bps (short train)
n = 145 V.17 14400 bps
n = 146 V.17 14400 bps (short train)
An ERROR response code results if this command is issued while the modem is on-hook.
+FRH=n
Receive Data with HDLC Framing. AT+FRH causes the modem to receive HDLC framed
data using the modulation defined below:
Parameters: n = 3, 24, 48, 72, 73, 74, 96, 97, 98, 121, 122, 145, 146
n =
3 V.21 Channel 2 300 bps
n =
24 V.27ter 2400 bps
n =
48 V.27ter 4800 bps (default)
n =
72 V.29 7200 bps
n =
73 V.17 7200 bps
n =
74 V.17 7200 bps (short train)
n =
96 V.29 9600 bps
n =
97 V.17 9600 bps
n =
98 V.17 9600 bps (short train)
n = 121 V.17 12000 bps
n = 122 V.17 12000 bps (short train)
n = 145 V.17 14400 bps
n = 146 V.17 14400 bps (short train)
An ERROR response code results if this command is issued while the modem is on-hook.