Ricoh M160, Service Manual

Page: 753 / 836

Bit Switches - 4
M160/M161 Fax Option 97 SM
M
160/
M
161 F
A
X
OP
T
ION
G3 Switch 0C (SP No. 1-105-013)
No Function Comments
0-1 Not used Do not change these settings.
4-5
Select detection of DTMF/DP
detection when using remote
switch.
00: DTMF+PSTN
(Simultaneous detection)
01: DTMF
10: DP (10 PPPS)
11: DP (20 PPS)
This setting determines how to detect the
signals from the handset when remote switch is
active.
G3 Switch 0D Not used (Do not change the factory settings.)
G3 Switch 0E (SP No. 1-105-015)
No Function Comments
0-7
Set CNG send time interval
Some machines on the receiving side may not be able to automatically switch the
3-second CNG interval.
High order bit
3000-2250ms: 3000-50xNms
3000 – 50 x Nms 0F (3000 ms) <= N <= FF (2250
ms)
Low order bit
00-0E(3000-3700ms: 3000+50xNms
3000 – 50 x Nms 0F (3000 ms) <= N <= 0F (3700
ms)