Whats so good about upgrading a 5260 to 5660??
The 5660 is a router. It does NAT. It can be configured as a (primitive) firewall with IP filtering. It has PPPoE/PPPoA built in. It does IP routing and masks multiple LAN IPs (i.e. several computers) onto one WAN IP. It can behave as a DHCP server. It can be a DNS server (albeit not a very good one). It is similar to the “broadband routers” Linksys and Netgear sell, though the “broadband routers” tend to have more features, and also logging capabilities. But what the hell, if you follow this procedure you got a free router. Not bad, eh?
