User guide
Configuring TCP Socket Communication
Chapter 9 Configuring Autoconnection 50
3. From the main menu, choose Configure > Port.
4. From the Port configuration screen, set the Device type to Modem In, adjust other serial port communication
parameters as required by the connected device, then choose Submit.
Note: The Terminal type field does not matter.
5. To configure the port to launch an automatic connection, do the following:
a. Choose Advanced.
b. Choose Enable Autoconnect
c. Specify the IP address of the slave.
d. Specify a TCP port to use for this connection. If this is a connection to a serial port on another Digi device
and you have not changed the base socket service, use the following conventions to specify a TCP port
number:
e. If you want the autoconnection to launch immediately, choose Force DCD.
f. Choose Binary Mode.
g. When you complete the configuration process, choose Submit.
For This Type of Connection... Specify ... Example
Telnet 2000 + port number To specify port 1, use 2001
Raw connection 2100 + port number To specify port 2, use 2102