Error Codes 
D545 24  SM 
Code  Meaning  Suggested Cause/Action 
  If the rx signal level is too low, there may be a 
line problem. 
Cross reference 
See error code 0-08. 
0-20 
Facsimile data not 
received within 6 s of 
retraining 
  Check the line connection. 
 Replace the FCU. 
  Check for line problems. 
  Try calling another fax machine. 
  Try adjusting the reconstruction time for the 
first line and/or rx cable equalizer setting. 
Cross reference 
Reconstruction time - G3 Switch 0A, bit 6 
Rx cable equalizer - G3 Switch 07 (PSTN) 
0-21 
EOL signal (end-of-line) 
from the other end not 
received within 5 s of the 
previous EOL signal 
  Check the connections between the FCU and 
line. 
  Check for line noise or other line problems. 
 Replace the FCU. 
  The remote machine may be defective or may 
have disconnected. 
Cross reference 
Maximum interval between EOLs and between 
ECM frames - G3 Bit Switch 0A, bit 4 
0-22 
The signal from the other 
end was interrupted for 
more than the acceptable 
modem carrier drop time 
(default: 200 ms) 
  Check the line connection. 
 Replace the FCU. 
  Defective remote terminal. 
  Check for line noise or other line problems. 
  Try adjusting the acceptable modem carrier 
drop time. 
Cross reference 
Acceptable modem carrier drop time - G3 Switch 
0A, bits 0 and 1