Digi TransPort WR11, User Manual

Page: 284 / 866

Configure network interfaces Configure serial interfaces
Digi TransPort WR Routers User Guide 284
TRANSIP Serial Ports parameters
TransIP is a way of using virtual serial ports for serial connections over an IP socket, multiplying the
number of concurrent serial connections to a router. You can configure TransIP to actively connect
on a TCP socket, such as making outgoing connections. The message at the top of the TRANSIP
Serial Ports page states which serial interface the TransIP connection uses.
Listen on port n
The TCP port number that the router should listen on.
Connect to IP Address or Hostname a.b.c.d Port n
A valid IP address or hostname the router uses to make the outgoing TransIP connection. If this
parameter is set to a non-zero number, the number is the TCP port number to use when making
TCP socket connections. When set to 0 , TransIP listening on the port defined above only.
Send TCP Keep-Alives every s seconds
The amount of time, in seconds, a connection stays open without any traffic being passed.
Enable Stay Connected mode
When enabled, causes the router to refrain from clearing the TCP socket at the end of a
transaction, data call or data session (depending on what the TansIP serial port was bound to
and what protocol it was using). When disabled, the router can clear the socket. For example, if
the TransIP port is bound to a TPAD and the setting is disabled, the TransIP TCP socket is cleared
at the end of the TPAD transaction.
Disable command echo
When enabled, disables command echo for the TransIP port. When disabled, all commands
issued are echoed back to the TransIP TCP socket.
Escape char c
The ASCII character to use as the escape character. The default character is + . Entering this
escape character three times followed by a pause of at least the Escape delay parameter and an
AT command causes the router to switch back to command mode from online mode. This is
equivalent to the S2 register setting.