Canon FAX-L1000 - Manual (Page 232)

3-88
FAX-L1000 Chapter 3: Technical Reference
c-3) Mode change
The transmitter sends PPS-EOM and the receiver sends the MCF signal. Then the receiver
sends the DIS signal and the transmitter sends the DCS signal to change the mode.
Figure 3-38 Mode Change
S
PP
B1
Image
data
"1"
ALT
Sh
E
flags
flags
ALT
Sh
flags
E
Image
data
TX RX
PPS-EOM
MCF
NSS
DCS
flags
NSF
CSI
flags
CFR
flags
DIS
TSI
When Canon fax
machines communicate
with each other, a special
procedure is used, so this
protocol is omitted.
Turn-off
Turn-off
Sh
Sh
S