I was wondering if it's possible to use it as a modem only and hook it up to my netgear wpn824v2 for wireless for better security and easier UI.

Also, will this speed down my connection? I'm using comcast 12mbps v 2mbps ^ and on speed test with the arris modem I'm currnetly renting I get 20mbps/3.7mbps.

I'm buying the sbg900 for 20$ as a cheap alternative instead of paying the 5$ a mo rental fee for the arris modem. Also, if I change the modem do I need to provide comcast with the modems mac address or should it work upon plugging the cable wire in ?


Thanks