Communication Switch 01 (Sp No. 1-104-002) - Ricoh D117 Service Manual

Closed network (reception)
7 0: Disabled
1: Enabled

Communication Switch 01 (SP No. 1-104-002)

No Function
ECM
0
0: Off 1: On
1 Not used
Wrong connection prevention
method
Bit 3 Bit 2
0 0
0 1
1 0
2-3
1 1
4-5 Not used
SM
If this bit is set to 0, ECM is switched off for all
communications.
In addition, V.8 protocol and JBIG compression
are switched off automatically.
Do not change the setting.
(0,1): The machine will disconnect the line
without sending a fax message, if the last 8
digits of the received CSI do not match the last
Setting
8 digits of the dialed telephone number. This
does not work when manually dialed.
None
(1,0): The same as above, except that only the
8 digit CSI
last 4 digits are compared.
(1,1): The machine will disconnect the line
4 digit CSI
without sending a fax message, if the other end
CSI/RTI
does not identify itself with an RTI or CSI.
(0,0): Nothing is checked; transmission will
always go ahead.
This function does not work when
dialing is done from the external
telephone.
Do not change the setting.
93
1: Reception will not go ahead if the
polling ID code of the remote
terminal does not match the polling
ID code of the local terminal. This
function is only available in
NSF/NSS mode.
Comments
Bit Switches
D649