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Serial to Ethernet Connector
Map serial port and access it remotely

It might seem a problem when you don't have COM ports on a machine you are working on, or maybe a serial port device you want to access is located far away. However thanks to Serial to Ethernet Connector - an essential serial port mapper this issue is resolved easily. As an example you may have a device attached to a serial port on one computer. Serial Port Mapper allows you creating a virtual COM port pair for the real port and then any app no matter how far it is located can open this port and communicate with it easily. With our software you can map RS232 and have as many COM-port devices connected to your PC as needed.
Also available on Linux OS and Windows Mobile

For Developers

Sign up for the API evaluation program and test Serial to Ethernet Connector integration into your own software product.

Map COM port to IP

You can map an impressive amount of serial ports at a time and work with a pretty much unlimited amount of devices connected to remote COM ports.

  • Share and map serial ports over IP

    Once you have a COM port device shared on a server computer you can use serial port mapper to access that device from any remote computer (a client) and use the device as if it was directly connected to the client machine.
  • Connecting a Client to remote serial port

    With the device shared on a server machine, you won't even need to install Serial to Ethernet Connector to establish a client connection (as long as the app connecting to a mapped port is able to establish an outgoing TCP connection).
  • Using UDP to map RS232

    User Datagram Protocol is supported by serial port mapper and offers higher speed and more devices are added to the list of supported ones. When the data transfer is performed via UDP our application is also not needed on a client computer.
  • Map COM port on Linux OS

    Serial port mapper is a cross-platform solution that supports Windows and Linux operating systems. The latter is currently the command-line version, however it provides exactly the same functionality as the Windows one.

    Download Serial to Ethernet Connector for Linux now!

    ARM-based Linux computers are also supported by Serial to Ethernet Connector for sharing and accessing COM ports over network. Note: install D-Bus on your computer to use this version.

    Request an evaluation copy of this version

Custom Software Development
Whether you’re looking at modifying functionality of our current software solutions or developing a new product from scratch, we can make it happen!
What customers say
    • 4.9
    It is just what we need! Serial to Ethernet Connector is bounding our hardware together. Now, we don’t have to pay the extra cost for maintenance and upgrading of our virtual COM drivers. It is the perfect solution for us!
    Xuehui Li, Product manager

Overall rating 4.9
based on 86 reviews
Let's get started

Serial to Ethernet Connector for Windows

System Requirements
Windows (32-bit and 64-bit): XP/2003/2008/ Vista/7/8/10, Windows Server 2012
Latest Update
Version 7.1.876 (26th Jan, 2017) Release notes
Communication Application
  • SEC For Linux

    Requirements: Kubuntu 9.10 "Karmic Koala", openSUSE 11.2, 4.04MB free space, Version 6.0.709 (21st Aug, 2019)