I have had OOMA for several years and it works with:
However, I have bought a switch as I have more and more wired devices that I want to have hooked up. I have tried to move OOOMA to the switch: MODEM>Router>Switch>OOMA but this does not work. The lights on the switch do not light up once I power cycle OOMA. I thought perhaps OOMA did not have enough voltage through the ethernet port to connect to the switch, and I have switched ethernet cables but still no luck.
Any ideas? Thanks