FarSync X.25 Device Software 3.5.6a

Software Identification Code: AB0719C-01
Software: FarSync Software
Operating System: Linux

Right-click the .tar.gz file below and use Save As… to download the file.

Locate the downloaded tar.gz file in a command shell and use the following command to extract the contents

tar -zxvf fsx25_3.5.6a.tar.gz

Once extracted follow the instructions in the install.html file at the top level.