Comm Echo free download

Comm Echo 1.1 download

Comm Echo by Serial Port Tool is about to start. You can choose the download location from 4 different links. If not you will be redirected to the first link on the list. Comm Echo is a free loopback test tool for COM port,TCP/IP and UDP port communication. It's for loopback test. It displays all received data in Text, Hex or Decimal format. It lists all available serial port on computer automatically.

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