Canon GP160F Service Manual page 315

#1 SSSW-SW03: Echo correction settings
SW Bit
No. No.
0 Reserved
1 High-speed transmission echo protect tone
2 Reserved
3 Reserved
4 Transmission mode: international transmission (1) Yes
03
Transmission mode: international transmission (2),
5
or international transmission (3)
6 Transmission mode
7 Tonal signal before CED signal transmission
[Bit 1]
Selects whether or not to transmit a echo protect tone with the high-speed V.29 (baud
rate is 9600bps or 7200 bps) modem signal.
When errors occur frequently during transmission due to telephone line conditions,
select echo protect tone "send". When "send" is selected, an unmodulated carrier is
transmitted as a synchronising signal before sending the image at 200ms intervals.
:
MEMO
Error codes for errors which occur at transmission due to telephone line conditions:
##100, ##104, ##281, ##283, ##750, ##755, ##760, ##765
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Function
Table 13-504
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Bit setting
1
Send Do not send
No
Yes No
International International
transmission (3) transmission (2)
Send Do not respond
0
13-81