Keep in mind, however, that this modem does NOT work with the VIA USB chipset.
I had to get the Cisco 678 because mine wasn't compatable with my USB chipset.
PS - In the windows hardware manager, under USB, it should say what chipset you currently have.
Might be off topic a little, but, just something to keep in mind
Israel "Izzy" Long
Motion and Title Design for Broadcast-Film-DS