Ricon B156, Service Manual

Page: 693 / 781

BIT SWITCHES
SM 79 B750
Fax Op
tion
Type 32
32
B75
0
G3 Switch 0B SP No. 1-105-012
No FUNCTION COMMENTS
0 Protocol requirements: Europe
0: Disabled 1: Enabled
1 Protocol requirements: Spain
0: Disabled 1: Enabled
2 Protocol requirements:
Germany
0: Disabled 1: Enabled
3
Protocol requirements: France
0: Disabled 1: Enabled
4 PTT requirements: Germany
0: Disabled 1: Enabled
5
PTT requirements: France
0: Disabled 1: Enabled
The machine does not automatically reset these bits
for each country after a country code (System
Switch 0F) is programmed.
Change the required bits manually at installation.
6 Not used Do not change the settings.
7 DTS requirements : Germany
0: Disabled 1: Enabled
Change this bit manually if required.
G3 Switch 0C SP No. 1-105-013
No FUNCTION COMMENTS
0
1 Pulse dialing method
Bit 1 Bit 0 Setting
0 0 Normal(P=N)
0 1 Oslo (P=10 - N)
1 0 Sweden
(N+1)
1 1 Not used
P = Number of pulses sent out, N = Number dialed.
2-7 Not used Do not change the settings.
G3 Switch 0D SP No. 1-105-014
No FUNCTION COMMENTS
0-1 Not used Do not change the settings.
2
to
5
Data rate threshold during V.34
reception
Bit 5 4 3 2 Setting
0 0 0 0 Normal
0 1 1 1 Lower by
one
step
1 1 1 1 Lower by
two
steps
The machine changes the modulation parameters in
the MPh signal to lower the initial modem rate
during V.34 reception. If this switch is set to “0111”,
the machine lowers the initial speed one step, for
example, from 28,800 to 26,400 bps.
This switch reduces transmission time if the
machine frequently sends PPR signals during V.34
reception.
6 Not used Do not change the settings.
7 B signal detection time for V.34
polling transmission
0: 75 ms (default setting)
1: 65 ms
Change this switch only when there are
communication errors during V.34 polling
transmission to a machine with a Panasonic
modem.
G3 Switch 0E - Not used (do not change the settings)