Digi CM User Manual page 45

Configuring Ports
CM that listens for a Telnet or SSH client connection. When you connect to the
TCP socket, you have access to the device attached to the serial port as
though the device were connected directly to the network. RawTCP is also
supported with the Console Server Mode.
Connection request
serial
Terminal Server Mode
In terminal server mode, the Digi CM serial port is configured to wait for data from
the device connected to the port. If data is detected, the Digi CM starts a TCP
session as a Telnet or SSH client to a pre-defined server. The server must be
defined by you before the port can be configured for a Telnet or SSH client. This
mode is used when you want to access servers on the network from a serial
terminal. RawTCP is also supported with the Terminal Server Mode.
Connection request
terminals
serial
Chapter 4
45