This card was designed as an expansion for the ISDN Blaster Blaster card to provide additional high speed parallel and serial ports. The card however was never released because the ISDN Blaster had a hardware bug which caused strange effects when the Hypercomm 3i was attached or infact when any expansion module was attached to the ISDN Blaster. For additional information, please the ISDN Blaster.

Thanks to Harald Frank (VMC) and Michael Boehmer