The most common manufacturer of the EBS-250 is (now part of ZF Friedrichshafen AG). You can find the software under the WABCO Trailer EBS suite.
: Use the PC interface to manage the 10 message blocks (up to 1,300–1,500 characters each) stored in the unit's internal memory. Inkjet Coding and Marking Optional Upgrades ebs-250 software download