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COM Port Redirector

Serial Port Redirector lets you redirect traffic for real and virtual COM interfaces. The application supports all versions of the Windows operating system as well as many virtual environments. You can use COM Port Redirector on VMware, VMware ESX, and other virtual sessions. It supports the RFC 2217 extensions of Telnet, multi-processor systems, and hyper-threading.
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.

Redirect serial ports over Ethernet

With SEC your machine can manage any number of serial devices simultaneously as long as it’s not limited by the system’s abilities.

  • Server connections with COM Port Redirector

    COM Port Redirector is a virtual serial port redirector that has the great capability to make multiple devices attached to the server PC available for any number of remote client connections. You don’t even need to have a real COM port on your client machine, data can be redirected from the server OS to virtual COM ports created on remote computers with SEC, your powerful serial port virtualization tool.
  • Connect to peripherals from client OS

    By initiating a client connection from your machine to a remote server computer with the help of TCP serial port redirector, you can access the functionality of a COM port device plugged in the server PC in the same way as if it was actually inserted into your computer. Using the software that lets create TCP connection on your client machine, you eliminate the need for SEC installation on the remote server. Just make necessary configuration of the host’s IP address as well as a TCP port to connect to and enjoy full access to your remote peripherals.
  • Manage devices over UDP

    When it comes to transporting data across your local network, User Datagram Protocol (UDP) is one of the best ways. This method doesn’t also require having SEC installed on a client PC.
  • Software version for Linux

    For those who run Linux operating system on their machine, SEC is now available in a command-line version. That means, now you can choose which edition, COM port redirector Linux or COM port redirector Windows, will be installed on your server and client computers.

    Download Serial to Ethernet Connector for Linux OS now!


    Use the Linux version of the app on your ARM-based machine with D-Bus installed.

    Request an evaluation copy of this version

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 Xuehui Li, Product manager

Overall rating 4.9
based on 243 reviews
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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 9.0.1253 (12 Apr, 2023) Release notes
Category
Communication Application
  • SEC For Linux

    Requirements: Kubuntu 9.10 "Karmic Koala", openSUSE 11.2, 4.72MB of free space, Version 8.0.822 (25 May, 2021)