Canon Super G3 Fax Board-J1 Service Manual page 61

#1 SSSW-SW28(service soft switch 28: V.8/ V.34 protocol settings)
Bit Function
0 Caller V.8 protocol
1 Called party V.8 protocol
2 Caller V.8 protocol late start
3 Called party V.8 protocol late start NO
4 V.34 reception fallback
5 V.34 transmission fallback
6 Not used
7 Not used
[Bit 0]
Select whether to use the V.8 protocol when calling. If NO is selected, the V.8 protocol is
inhibited at calling and the V.21 protocol is used.
[Bit 1]
Select whether to use the V.8 protocol when called. If NO is selected, the V8 protocol is
inhibited when called and the V.21 protocol is used.
[Bit 2]
If ANSam signal is not received during transmission (mainly manual transmission), select
whether to use the V.8 protocol when the other fax machine declares the V.8 protocol in DIS
signal. If NO is selected, the CI signal is not transmitted and the V.8 protocol is not used
even if the DIS that specifies the V.8 protocol is received.
[Bit 3]
Select whether to declare the V.8 protocol in DIS signal for reception (mainly caller
manual transmission). If NO is selected, the V.8 protocol cannot be used because it is not
declared in DIS signal.
[Bit 4]
Select whether the receiver falls back during V.34 reception. If "Prohibit" is selected, the
receiver does not fall back.
[Bit 5]
Select whether the transmitter falls beck during V.34 transmission. If "Prohibit" is se-
lected, teh transmitter does not fall back.
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000
CHAPTER 5 SERVICE MODE
1 0
NO YES
NO YES
NO YES
YES
Prohibited Not prohibited 0
Prohibited Not prohibited 0
- -
- -
CANON SUPER G3FAX BOARD-J1 REV.0 JUNE 2001
Factory setting
0
0
0
0
5-19