Ricoh M160 Service Manual page 753

No Function
0-1 Not used
Select detection of DTMF/DP
detection when using remote
switch.
00: DTMF+PSTN
4-5
(Simultaneous detection)
01: DTMF
10: DP (10 PPPS)
11: DP (20 PPS)
G3 Switch 0D Not used (Do not change the factory settings.)
No Function
Set CNG send time interval
Some machines on the receiving side may not be able to automatically switch the
3-second CNG interval.
0-7 High order bit
Low order bit
M160/M161 Fax Option
G3 Switch 0C (SP No. 1-105-013)
Do not change these settings.
This setting determines how to detect the
signals from the handset when remote switch is
active.
G3 Switch 0E (SP No. 1-105-015)
3000-2250ms: 3000-50xNms
3000 – 50 x Nms 0F (3000 ms) <= N <= FF (2250
ms)
00-0E(3000-3700ms: 3000+50xNms
3000 – 50 x Nms 0F (3000 ms) <= N <= 0F (3700
ms)
97
Bit Switches - 4
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