Installing and putting a SINAUT modem into operation
6.6 Analog dial-up modem MD3
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
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Setting the metering pulse filter
The metering pulse filter can be set
● to 12 kHz or
● to 16 kHz
Table 6-28 Setting the metering pulse filter
Metering pulse filter
Setting on DIL switch
16 kHz
(for example for Germany or Switzerland)
2))
21
6:
12 kHz
(for example for Austria)
2))
21
6:
When operating the MD3 as a dedicated line modem, the setting for the metering pulse filter
is irrelevant.
Setting the loop power section
For dial-up operation, the loop power section must always be activated. For dedicated line
operation, the loop power section is deactivated.
Table 6-29 Setting the loop power section
Loop power section
Setting on DIL switch
Turned off
(default for dedicated line operation)
2))
21
6:
Turned on
(default for dial-up operation)
2))
21
6:
Basic settings for dialing mode
Certain basic settings must be made for the dialing mode. The settings relate to the data
format, the dialing procedure, and line adjustment. You make the basic settings with the DIL
switches SW2.1, SW2.5, SW2.6 and SW2.9.
The procedure is as follows:
Turn of the power supply and set the four switches mentioned above to the required position.
When you turn on the power supply, the modem then adopts the selected basic setting.
