Fax Error Codes
SM Appendix 4-11 D115/D116
Appendix:
Fax Trouble--
shooting
Guide
6-05
G3 ECM - facsimile data
frame not received within
18 s of CFR, but there was
no line fail
Check the line connection.
Check for a bad line or defective remote
terminal.
Replace the FCU.
Try adjusting the rx cable equalizer
Cross reference
Rx cable equalizer - G3 Switch 07 (PSTN)
6-06
G3 ECM - coding/decoding
error
Defective FCU.
The other terminal may be defective.
6-08
G3 ECM - PIP/PIN
received in reply to
PPS.NULL
The other end pressed Stop during
communication.
The other terminal may be defective.
6-09 G3 ECM - ERR received
Check for a noisy line.
Adjust the tx levels of the communicating
machines.
See code 6-05.
6-10
G3 ECM - error frames still
received at the other end
after all communication
attempts at 2400 bps
Check for line noise.
Adjust the tx level (use NCU parameter 01 or
the dedicated tx parameter for that address).
Check the line connection.
Defective remote terminal.
6-21
V.21 flag detected during
high speed modem
communication
The other terminal may be defective or
incompatible.
6-22
The machine resets the
sequence because of an
abnormal handshake in the
V.34 control channel
Check for line noise.
If the same error occurs frequently, replace the
FCU.
Defective remote terminal.
6-99
V.21 signal not stopped
within 6 s
Replace the FCU.