Ricoh Aficio MP C3001 Service Manual page 1863

PSTN-3 Port Settings
001 Select Line
PSTN Access
105 002
Number
Memory Lock
003
Disabled
Transmission
004
Disabled
ISDN Port Settings
001 Select Line
PSTN Access
106
002
Number
Memory Lock
003
Disabled
Transmission
106 004
Disabled
SM
Select the line setting for the G3-3 line. If the
machine is installed on a PABX line, select
"PABX", "PABX(GND)" or "PABX(FLASH)".
Enter the PSTN access number for the G3-3
line.
Not used
If you turn this SP on, the machine does not
send any fax messages on the G3-3 line.
Not used (Do not change the settings.)
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Service Tables
D545