Oki B4100 User Manual
Page 230
40055101TH Rev.4
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5.
FCF (Facsimile Control Field) conversion table
Table 6.14.1 shows all 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.
Table 6.14.1 FCF Signals Conversion Table
Abbreviation
Hex. 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 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
B3
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
5F
DF
Disconnect
CRP
58
D8
Command Repeat
CTC
48
C8
Continue to Correct
CTR
23
A3
Response to Continue to Correct
EOR
73
F3
End of Retransmission
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
Receiver not Ready
RR
76
F6
Receiver Ready