This is usually a situation where data and access to serial devices is not a security issue. Devices with no authentication or security features are often used in small offices when connecting printers. They assign TCP ports and IP address to facilitate communication between the users and the connected devices.Ī serial device server can be a simple device that just connects the serial device to the network without any security or authentication, or it can be a more complex device that offers options similar to routers and Ethernet switches. Serial device servers work by creating virtual serial ports which emulate physical serial ports and are used to connect the peripheral devices to the network. This way, any serial device can be connected to the network and the internet and accessed from anywhere. These servers allow serial devices such as a printer, control mechanisms or control systems to be used in a network without relying on the serial port of a computer for connectivity. Serial device servers transform any serial device into an Ethernet-capable device that can be used in a network.
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