HP C7280 User Guide - Page 225

Solution, Fax Speed, Medium 14400, Slow 9600, Cause, Fax over Internet Protocol FoIP

Page 225 highlights

Chapter 15 Solution: • Make sure the HP All-in-One is connected to the port that is designated for fax and phone use. Also, make sure that the terminal adapter is set to the correct switch type for your country/region, if possible. NOTE: Some ISDN systems allow you to configure the ports for specific phone equipment. For example, you might have assigned one port for telephone and Group 3 fax and another port for multiple purposes. If you have problems when connected to the fax/phone port of your ISDN converter, try using the port designated for multiple purposes; it might be labeled "multicombi" or something similar. For more information on how to set up the HP All-in-One with a PBX phone system or ISDN line, see the printed documentation that came with the HP All-in-One. • Try setting the Fax Speed to Medium (14400) or Slow (9600). For more information, see: "Set the fax speed" on page 30 Cause: The Fax Speed setting is set too fast. Solution: You might need to send and receive faxes at a slower rate. Try setting the Fax Speed to Medium (14400) or Slow (9600) if you use one of the following: • An Internet phone service • A PBX system • Fax over Internet Protocol (FoIP) • An ISDN service For more information, see: "Set the fax speed" on page 30 Cause: The HP All-in-One might be connected to a telephone wall jack that is set up for digital phones. Solution: Make sure you connect the HP All-in-One to an analog phone line or you will not be able to send or receive faxes. To check if your phone line is digital, connect a regular analog phone to the line and listen for a dial tone. If you do not hear a normal sounding dial tone, it might be a phone line set up for digital phones. Connect the HP All-in-One to an analog phone line and try sending or receiving a fax. Cause: The HP All-in-One shares the same phone line with a DSL service and the DSL modem might not be properly grounded. Solution: If the DSL modem is not properly grounded, it can create noise on the phone line. Phone lines with poor sound quality (noise) can cause faxing problems. Troubleshooting 224 Troubleshooting

  • 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
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267
  • 268
  • 269
  • 270
  • 271
  • 272
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278
  • 279
  • 280
  • 281
  • 282
  • 283
  • 284
  • 285
  • 286
  • 287
  • 288
  • 289
  • 290
  • 291
  • 292
  • 293
  • 294
  • 295
  • 296
  • 297
  • 298
  • 299
  • 300
  • 301
  • 302
  • 303
  • 304
  • 305
  • 306
  • 307
  • 308
  • 309

Solution:
Make sure the HP All-in-One is connected to the port that is designated for fax
and phone use. Also, make sure that the terminal adapter is set to the correct
switch type for your country/region, if possible.
NOTE:
Some ISDN systems allow you to configure the ports for specific
phone equipment. For example, you might have assigned one port for
telephone and Group 3 fax and another port for multiple purposes. If you have
problems when connected to the fax/phone port of your ISDN converter, try
using the port designated for multiple purposes; it might be labeled "multi-
combi" or something similar.
For more information on how to set up the HP All-in-One with a PBX phone system
or ISDN line, see the printed documentation that came with the HP All-in-One.
Try setting the
Fax Speed
to
Medium (14400)
or
Slow (9600)
.
For more information, see:
Set the fax speed” on page 30
Cause:
The
Fax Speed
setting is set too fast.
Solution:
You might need to send and receive faxes at a slower rate. Try setting
the
Fax Speed
to
Medium (14400)
or
Slow (9600)
if you use one of the following:
An Internet phone service
A PBX system
Fax over Internet Protocol (FoIP)
An ISDN service
For more information, see:
Set the fax speed” on page 30
Cause:
The HP All-in-One might be connected to a telephone wall jack that is set
up for digital phones.
Solution:
Make sure you connect the HP All-in-One to an analog phone line or you
will not be able to send or receive faxes. To check if your phone line is digital, connect
a regular analog phone to the line and listen for a dial tone. If you do not hear a normal
sounding dial tone, it might be a phone line set up for digital phones. Connect the
HP All-in-One to an analog phone line and try sending or receiving a fax.
Cause:
The HP All-in-One shares the same phone line with a DSL service and the
DSL modem might not be properly grounded.
Solution:
If the DSL modem is not properly grounded, it can create noise on the
phone line. Phone lines with poor sound quality (noise) can cause faxing problems.
Chapter 15
224
Troubleshooting
Troubleshooting