- Version 2.1.7
- Download 435
- File Size 439.33 KB
- File Count 1
- Create Date January 18, 2019
- Last Updated November 18, 2019
This is the firmware for the UDACT-300/DTC-300 dialers using the MD-749/750 core board. This is version 2.1.7. This requires the Firmware Upgrade Utility to be installed on the computer to transfer the file to the dialer board.