The new version 1.2.0 of our IEC 60870-5-101/104 Test Client tool is available.

It is an easy to use GUI client tool with a lot of features useful for testing. The professional edition provides CS 104 TLS support, CS 101 balanced and unbalanced mode, telegram details view, file transfer in monitoring and control directions, message logging, filtering, and a lot of other features.

The freeware and professional editions are available here.