Model: HSP k56flex pnp
Operating System: Windows 98 (Note: might work with other versions of this os.)
only works with speakerphone. If this one doesn't work (check your ATi3) they also have drivers for 7.54 that worked. Used the "extra" string in my advanced settings (AT&F&C1&D2&K3W1) and it worked fast. Net Medic says average downloads of up to 50k with peak of 80k or so.