It says in the FAQ at the bottom of the sale page that it uses DHCP to get an IP address. I'd think that that would count as a requirement for sale.
Q: What means does it use to connect to the Internet ? Wireless or other ?
A: It specifically connect via wired ethernet, and it automatically obtains is IP through DHCP.
The only checks I've had that don't go through are when the signature goes through the Account/Routing/Check number space. I'm guessing the errant pen stroke messes with the OCR they use.
