OKIDATA OF1000, Service Manual

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Page: 183
Service Guide OF1000
Chapter 4 Failure & Repair Analysis
Facsimile Control Field Conversion Table
This chart shows all facsimile control field (FCF) signals which are needed to analyze the printed
out protocol dump data.
Some signals have two different hexadecimal codes, in accordance with the calling party or called
party.
Abbreviation Hexadecimal Codes Description of Function
NSF 04 Non-Standard Facilities
CSI 02 Called Subscriber Identification
DIS 01 Digital Identification Signal
NSC 84 Non-Standard Facilities Command
CIG 82 Calling Subscriber Identification
DTC 81 Digital Transmit Command
NSS 44 C4 Non-Standard Set-up
TSI 42 C2 Transmitting Subscriber Identification
DCS 41 C1 Digital Command Signal
CFR 21 A1 Confirmation to Receive
MCF 31 B1 Message to Confirmation
FTT 22 A2 Failure to Train
MPS 72 F2 Multi-Page Signal
EOM 71 F1 End of Message
EOP 74 F4 End of Procedure
RTP 33 N3 Retrain Positive
RTN 32 B2 Retrain Negative
PIP 35 B5 Procedure Interrupt Positive
PIN 34 B4 Procedure Interrupt-Negative
PRI-MPS 7A FA Procedure Interrupt-MPS
PRI-EOM 79 F9 Procedure Interrupt-EOM
PRI-EOP 7C FC Procedure Interrupt-EOP
DCN AF DF Disconnect
CRP 58 D8 Command to Repeat
CTC 48 C8 Continue to Correct
CTR 23 A3 Response to End of Transmission
EOR 73 F3 End of Transmission
ERR 38 B8 Response to End of Retransmission
FCD 60 Facsimile Coded Data
PPS 7D FD Partial Page Signal
PPR 3D BD Partial Page Request
RCP 61 Return to Control for Partial Page
RNR 37 B7 Receive Not Ready
RR 76 F6 Receive Ready