Data Analysis (Figure 6.13.2) - Oki OKIOFFICE44 Service Manual

Data Analysis (Figure 6.13.2)

The printed out data permits to analyze G3 facsimile communication protocol signals between two
facsimile machines. Figure 6.13.2 shows the result of an analysis on the printed data referring to
Figure 6.13.1 (Protocol Data Dump).
Cleaning and Maintenance
TX
(Transmitter)
Dialling
(C2) TSI
(C4) NSS
Training
TCF
Training
FAX MSG.
RTC
(FD,F4) PPS•EOP
(DF) DCN
6 - 23
RX
(Receiver)
Ringing signal
CED
NSF (04)
CSI (02)
DIS (01)
CFR (21)
MCF (31)
: Preamble
OKIOFFICE 44 Serv Man, P/N 59276801