I am planning to get a VPN router for my remote location. I was thinking of the Cisco 2921/K9 and the engineer from Verizon told me that it will be easier from the design perspective to get 2 WIC cards, one for the primary and one for the backup connection. I know that the Cisco router comes with 3 gig Ethernet ports. Why can I use those to connect to Verizon. Any thoughts will be greatly appreciated. Thx
PS. for the 2921, it does not have WIC card. It has Enhanced High-Speed WAN Interface Card (EHWIC). That should have the same function. Correct?