ERROR CODES
31 March, 1997
7-8
7.8
ERROR CODES
CODE
MEANING
ACTION
0-00
DIS/NSF not received.
•
Check the line connection.
•
Check the NCU-FCU connection.
•
The machine at the other end may be
incompatible.
•
Replace the NCU or FCU.
0-01
DCN not received.
•
Check the line connection.
•
Check the NCU-FCU connection.
0-03
The modems cannot
communicate with each
other.
•
The other terminal has an incompatible
modem.
0-04
Response to training
result (CFR or FTT) is
not received.
•
Check the line connection.
•
Check the NCU-FCU connection.
•
Try adjusting the tx level or the cable
equalizer setting.
•
The other terminal may be faulty. Try sending
to another terminal and check the result.
Cross Reference
Tx level - NCU parameter 01 (LEVL)
Tx cable equalizer - BITSW8, bits 0 and 1
0-05
Training failure after
falling back to 2400
bps.
•
Check the line connection.
•
Check the NCU-FCU connection.
•
Try adjusting the tx level or the cable
equalizer setting.
Cross Reference
See error code 0-04.
0-06
DCS not received.
•
Check the line connection.
•
Check the NCU-FCU connection.
•
The other end may be defective or
incompatible.
0-07
Post-message
response not received.
•
Check the line connection.
•
Check the NCU-FCU connection.
•
The other end may have disconnected the
line due to paper jam, paper end, or memory
overflow.
•
Check for bad line condition.
0-08
RTN or PIN is received.
•
Check the line connection.
•
Check the NCU-FCU connection.
•
The other end may have disconnected the
line due to paper jam, paper end, or memory
overflow.
•
Try adjusting the tx level or the cable
equalizer setting.
Cross Reference
See error code 0-04.
