Code Meaning Suggested Cause/Action
0-32
The other terminal sent a DCS,
which contained functions that
the receiving machine cannot
handle.
• Check the protocol dump list.
• Ask the other party to contact the manufacturer.
0-33
The data reception (not ECM) is
not completed within 10
minutes.
• Check the line connection.
• The other terminal may have a defective modem/
NCU/FCU.
0-52
Polarity changed during
communication
• Check the line connection.
Retry communication.
0-55 FCU does not detect the SG3.
• FCU firmware or board defective.
• SG3 firmware or board defective.
0-56
The stored message data
exceeds the capacity of the
mailbox in the SG3.
• SG3 firmware or board defective.
0-70
The communication mode
specified in CM/JM was not
available
(V.8 calling and called
terminal)
• The other terminal did not have a compatible
communication mode (e.g., the other terminal was a
V.34 data modem and not a fax modem.)
• A polling tx file was not ready at the other terminal
when polling rx was initiated from the calling terminal.
0-74
The calling terminal fell back to
T.30 mode, because it could not
detect ANSam after sending CI.
• The calling terminal could not detect ANSam due to
noise, etc.
• ANSam was too short to detect.
• Check the line connection and condition.
• Try making a call to another V.8/V.34 fax.
0-75
The called terminal fell back to
T.30 mode, because it could not
detect a CM in response to
ANSam (ANSam timeout).
• The terminal could not detect ANSam.
• Check the line connection and condition.
• Try receiving a call from another V.8/V.34 fax.
0-76
The calling terminal fell back to
T.30 mode, because it could not
detect a JM in response to CM
(CM timeout).
• The called terminal could not detect a CM due to noise,
etc.
• Check the line connection and condition.
• Try making a call to another V.8/V.34 fax.
Error Codes
21