What is the max speed of the RF500S with xDSL and Cable Modems?

Because of the speed limitations of broadband Internet connections, the Cable/DSL Router’s current hardware design supports 10Mb Ethernet on its WAN port. It does, of course, support 100Mbps over in the auto-sensing Fast Ethernet 10/100 switch on the LAN side of the router.

The throughput between LAN and WAN is 2.5Mbits