Digi Connect and ConnectPort TS Family features Network connections and data paths
Digi Connect Family and ConnectPort TS Family
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n Customize the appearance of the device interface by changing the company logo or screen
colors.
n Run custom Python applications.
n Define the custom factory defaults that the devices use to restore factory default settings.
Network connections and data paths
Digi Connect and ConnectPort TS Family devices allow for several kinds of connections and paths for
data flow between Digi Connect and ConnectPort TS Family devices and other entities. You can group
these connections into two main categories:
n Network services, in which a remote entity initiates a connection to a Digi device.
n Network/serial clients, in which a Digi device initiates a network connection or opens a serial
port for communication.
The following topics describe the effects of enabling features and selecting settings when configuring
Digi Connect and ConnectPort TS Family devices.
Network services
A network service connection occurs when a remote entity initiates a connection to a Digi device.
There are several categories of network services:
n Network services associated with specific ports
n Network services associated with serial ports in general
n Network services associated with the command-line interface
Network services associated with specific ports
The following list details network services associated with specific ports.
n Reverse telnet: A remote entity establishes a telnet connection to a Digi serial port. Data
passes transparently between the telnet connection and a named serial port.
n Reverse raw socket: A remote entity establishes a raw TCP socket connection to a Digi serial
port. Data passes transparently between the socket and a named serial port.
n Reverse TLS socket: A remote entity establishes an encrypted raw TCP socket connection to a
Digi serial port. Data passes transparently to and from a named serial port.
n LPD: A remote entity establishes a TCP connection to a named serial port. The Digi device
interprets the LPD protocol and sends a print job out of the serial port.
n Modem emulation, also known as pseudo-modem (pmodem): A remote entity establishes a
TCP connection to a named serial port. This connection is “interpreted” as an incoming call to
the pseudo-modem.
Network services associated with serial ports in general
The following list details network services associated with serial ports in general.
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