Hello, I would like recommendations for a good router modem combo for about $100, looking for best connectivity and at least 2 Ethernet ports. Currently on Comcast XFinity cable, and my current Netgear C3000+N300 combo has a broken ethernet port after a power surge (it broke one of the gigabit ethernet ports on my PC as well) that I cannot use wired connection and the phone at the same time, as our phone is through the internet. Thanks