SMCD3GN is the DOCIS 3.0 modem BHN is deploying in my area. It's a modem/router.
Here are some of the features"
· Internet connection to cable modem service via an integrated cable modem port
· Local network connection via 4 10/100/1000 Mbps Ethernet ports, 300Mbps wireless
· 802.11 b/g/n - interoperable with multiple vendors
· Wireless WEP, WPA, and WPA2 encryption, Hide SSID, and MAC Filtering
· DHCP for dynamic IP configuration, and DNS for domain name mapping
· VPN pass-through support using PPTP, L2TP, or IPSec
· Firewall with Stateful Packet Inspection, client privileges, hacker prevention, DoS, and NAT
· User-definable application-sensing tunnel supports applications requiring multiple connections
· Universal Plug and Play (UPnP) allows to enable any UPnP device seamlessly
· Quality of Service (QoS) to ensure high quality performance with existing networks
· Easy setup through a web browser regardless of operating system
· Compatible with all popular Internet applications
Basically if you have their phone service you must keep the old modem just for the phone service. They add a splitter and you get the new modem/router for the higher speeds. You end up with two boxes. It seems to work ok with out two 360s and netflix video streaming. The only issue is that there is no way to see a list of all your devices that are currently connected to it. That's why I said I hope BHN will push a firmware upgrade to their modem/router to correct that missing feature.
jerry