Black Box LE2101A-BT-R2, Руководство пользователя

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TERMINAL SERVERS
Figure 4-15 shows a typical configuration of a Telnet listener. Port 1 is
used in this example, but any port could be used, including the parallel port,
which is referred to as PRINTER.
1 Local> DEFINE PORT 1 ACCESS REMOTE AUTOBAUD DISABLE SPEED 9600
1 Local> DEFINE TELNET LISTENER 2001 PORTS 1 ENABLED
1 Local> DEFINE TELNET LISTENER 2001 CONNECTIONS ENABLED
2 Local> DEFINE PORT 1 TELNET SERVER NEWLINE TO TERMINAL <LF>
2 Local> DEFINE PORT 1 TELNET SERVER NEWLINE FROM TERMINAL<CRLF>
3 Local> DEFINE PORT 1 TELNET SERVER BREAK NONE
3 Local> DEFINE PORT 1 TELNET SERVER AO NONE
3 Local> DEFINE PORT 1 TELNET SERVER AYT NONE
3 Local> DEFINE PORT 1 TELNET SERVER IP NONE
Figure 4-15. Telnet-Listener—Possible Configuration Options.
1. Define the Port and set Telnet Listener
Statements 1 define the port as a REMOTE port and sets the baud rate
to 9600. You can also define a local port or a dynamic port to be a Telnet
listener. This access parameter only determines who can login and from
which end of the connection. The access itself is allowed regardless of the
Telnet Listener itself.
The AUTOBAUD mechanism cannot be used as the port would not
be able to receive the <Enter> keystroke required for automatic line-speed
regulation. The baud rate set here should be the same as that used by the
serial device connected to the port.
The Telnet listener function is also defined. The Telnet listener will wait
for incoming connection requests on TCP port 2001 and will redirect any
received data to the physical serial port 1 and vice-versa. Use a TCP port that
can be easily associated with the serial port used. The physical port number
and the TCP Port number are not actually dependent on one another. TCP
port 2001 is bound to physical port 1 above only for convenience. We could
have used TCP port 2007 for physical port 16.