This proyect was made for a comunication consultant agency, with 2 objetives. First meet the trafic over six analog lines with 1-800 (reversed pay). This measurement was compared with the Telephonic Provider bill. The secondary objetive was advertise with a pop-up window to the telephonist with the caller data, where must be transferred, and if the telephone must be answered. So a thelephonist man have the life more easy
This device was thinked and made like a PC card. Don't use IRQ, DMA, no conflicts.
The software was made for Windows.