Toshiba DP120F Service Manual page 572

MCF Message Conformation
A reply of MPS, EOM, or EOP; informs that picture signals have been received
correctly. For EOM and MPS, informs that the facsimile is in the receivable
status.
RTN Retrain Negative
Informs that a document has not been received correctly; demands a re-training
(HS/G3) or phase signal (G2) before receiving another document.
PIP Procedure Interrupt Positive
Informs that a document has been received correctly and demands a voice
reply by telephone or to return to the beginning of phase B in order to receive
another document (i.e., CALL Request, etc.).
PIN Procedure Interrupt Negative
Informs that a document has not been received correctly and demands a voice
reply by telephone or to return to the beginning of phase B in order to receive
another document.
DCN Disconnect
Commands to disconnect the FAX line and to connect the telephone line. A
reply is not required.
RR Receive Ready
Informs that the facsimile is in the receivable status and demands the data to be
specified the received mode. (EC mode)
RNR Receive Not Ready
Informs that the facsimile is not in the receivable status. (EC mode)
PPR Partial Page Request
Informs that the ECM block (partial page) has not been received correctly. The
frame number required a correction is informed by the FIF. (EC mode)
PPS Partial Page Signal
Informs that the ECM block (partial page) or one page has been transmitted.
(EC mode)
CTC Continue to Correct
Replies for the 4th PPR which demands to correct the picture signal; informs
that the transmitting station will continue to correct the frame data. (EC mode)
CTR Response for Continue to Correct
Replies for CTC and informs that the receiving station has received and con-
sented to the CTC. (EC mode)
EOR End of Retransmission
Informs that the transmitting station has completed the correction of the error
frame data (binary signal) of previous ECM block. (EC mode)
ERR Response for End Retransmission
Replies for EOR and demands to transmit the picture signal of next ECM block.
(EC mode)
DP120F/DP125F Dialing and Communication Procedure 9-8 March 2000 © TOSHIBA TEC