Innominate mGuard Reference Manual page 224

mGuard industrial rs
224
Innominate Security Technologies
– A PC is connected directly to the serial interface of the mGuard (via the serial interface
of the PC). The PC user can then use a terminal program to configure the mGuard via
the command line.
– Or a modem is connected to the serial interface of the mGuard. This modem is connect-
ed to the telephone network (fixed-line or GSM network). The user of a remote PC,
which is also connected to the telephone network by a modem, can then establish a
PPP (Point-to-Point Protocol) dial-up connection to the mGuard and configure it via a
web browser.
To manage data traffic via the serial interface instead of via the WAN interface of the
mGuard. In this case, a modem should be connected to the serial interface.
Not used Pin 6
CTS Pin 5
TXD Pin 4
RTS Pin 3
RXD Pin 2
GND Pin 1
Figure 12-9 Pin assignment of the RJ12 socket (serial port)
On the mGuard industrial rs with integrated modem or ISDN terminal adapter, data traffic
can be transmitted via the analog line or ISDN line connections instead of via the WAN in-
terface.
RJ12
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