Project GE Dash 4000 – How to decode a network protocol


I bought a patient monitor and wanted to stream the data to my PC. Because the protocol used for communication is not documented I had to figure it out myself. This made for a fun Christmas holiday project. See the project link (to the corresponding blog post) for the full details. In the blog post I explain my line of thought for decoding the network protocol, applicable to other protocols as well.

You can download the application for Windows here:


Project details