HP dx7300 Technical Reference Manual page 163

A.1 1 Modem Communications Error Messages (12xx-xx)
Message Probable Cause
1201-XX Modem internal loopback test
1201-01 UART DLAB bit failure
1201-02 Line input or UART failure
1201-03 Address line failure
1201-04 Data line fault
1201-05 UART control signal failure
1201-06 UART THRE bit failure
1201-07 UART DATA READY bit failure
1201-08 UART TX/RX buffer failure
1201-09 Interrupt circuit failure
1201- 1 0 COM1 set to invalid inturrupt
1201- 1 1 COM2 set to invalid
1201- 1 2 DRVR/RCVR control signal failure 1205-03
1201- 1 3 UART control signal interrupt
failure
1201- 1 4 DRVR/RCVR data failure
1201- 1 5 Modem detection failure
1201- 1 6 Modem ROM, checksum failure
1201- 1 7 Tone detect failure
1202-XX Modem internal test
1202-01 Time-out waiting for SYNC [1]
1202-02 Time-out waiting for response [1]
1202-03 Data block retry limit reached [1] 1206-XX
1202- 1 1 Time-out waiting for SYNC [2]
1202- 1 2 Time-out waiting for response [2]
Technical Reference Guide
Table A-10.
Modem Communications Error Messages
Message
1204-03
1204-04
1204-05
1204-06
1204-07
1204-08
1204-09
1204- 1 0
1204- 1 1
1205-XX
1205-01
1205-02
1205-04
1205-05
1205-06
1205-07
1205-08
1205-09
1205- 1 0
1205- 1 1
1206- 1 7
1210-XX
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Error Messages and Codes
Probable Cause
Data block retry limit reached [4]
RX exceeded carrier lost limit
TX exceeded carrier lost limit
Time-out waiting for dial tone
Dial number string too long
Modem time-out waiting for remote
response
Modem exceeded maximum redial limit
Line quality prevented remote response
Modem time-out waiting for remote
connection
Modem auto answer test
Time-out waiting for SYNC [5]
Time-out waiting for response [5]
Data block retry limit reached [5]
RX exceeded carrier lost limit
TX exceeded carrier lost limit
Time-out waiting for dial tone
Dial number string too long
Modem time-out waiting for remote
response
Modem exceeded maximum redial limit
Line quality prevented remote response
Modem time-out waiting for remote
connection
Dial multi-frequency tone test
Tone detection failure
Modem direct connect test
A-11