New Firmware Version, 0.73 is available for the PSM-500 Series
As of August 19, 2008. This firmware adds many new features to previous versions including Advanced TPC and S-Tec FEC support plus new 8QAM modulation for M511 and M523 Feature Sets with TPC. See the Downloads page for more info on new firmware.
We have also upgraded our easy to use Windows based M500 Update program that makes loading new firmware into the modem extremely easy and mistake proof. The new version 2.13 is self-contained, requiring no .OCX or .DLL files and will also run under Windows Vista. This latest version can determine and download the needed firmware files from within the program itself, unzip and install them on the modem. You now only need this program, the USB driver and web access! It is available on the Downloads page. Version 2.13 adds the ability for the Update program to update itself.