Configuration
devolo G3-PLC Modem 500k
39
remote G3-PLC modems that are intended to use this bus are configured as clients on
the port for the serial bus.
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Combination of
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and
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Scenario
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allows a master to operate independently with multiple, remote serial in-
terfaces. Nevertheless, a special program would have to be developed to combine these
remote interfaces to create a virtual serial bus. Scenario
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, in turn, offers a virtual se-
rial bus only if the master also has a serial interface.
It is also possible, however, to activate a virtual serial bus directly over IP. In this case,
the G3-PLC modems are configured as described in Chapter
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. There is no master
connected to the RS485 port of the local G3-PLC modem. There is either nothing or
there are additional slaves of the virtual serial bus. The master connected over a LAN
communicates with the local G3-PLC modem (as is the case with the remote G3-PLC
modems under
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). This means that it establishes a TCP connection to the server's port
or sends UDP packets there. Then the data are sent to the local serial port and to all
Fig. 9
Summary of Contents for G3-PLC Modem 500k
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