Brother DCP Series, Service Manual

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2-18 Confidential
*1
Fax communication establishment: Fax communication is established when DIS
(presentation signal of receiving conditions) is received from the calling station, and when
NSS or DCS (communication test signal) is received from the calling station.
Code 1 Code 2 Cause Reference
B0 01 Detect polarity reversion. Section
4.9.3
B0 02 Unable to receive the next-page data.
B0 03
Unable to receive polling even during turn-around
transmission due to call reservation.
B0 04 A PC interface error occurred.
BF 01
The [Stop] key was pressed and communication was
cancelled before fax communication could be
established
*1
.
BF 02
The [Stop] key was pressed and communication was
cancelled after fax communication was established
*1
.
C0 01
There is no common modulation mode or the polling has
failed.
C0 02 JM cannot perform detection.
C0 03 CM cannot perform detection.
C0 04 Unable to perform CJ detection.
C0 10 V.34 negotiation or training does not end.
C0 11
A modem error was detected during V.34 negotiation or
training.
C0 20
A modem error was detected during sending of
commands.
C0 21
A modem error was detected during receiving of
commands.
C0 22 The control channel connection timed out.
C0 30
A modem error was detected during sending of image
signals.
C0 31
A modem error was detected during receiving of image
signals.
E0 01
1300 Hz signal detection failed the counter-
communication inspection.
E0 02
PB signal detection failed the counter-communication
inspection.
E0 03
A command was not detected from RS232C through
counter-communication.