Originally Posted by
gfunkdave
I would just put the Ooma behind the Linksys router. Just buy an Ethernet switch if you don't have enough ports.
Only exception is if the Ooma does some kind of Quality of Service to prioritize voice packets. Then you'd want it connected to the modem.
To see the router's WAN address, look at its status on its web configuration page.
Do this! Put your Ooma behind the router. I have had my Ooma behind my router ever since I got it few years back.
I wasn't comfortable to put any of my network device out directly on the internet, vs having the router to be the one interfacing to the world.