I have a 6, wife just got a 6s plus. I have a 802.11AC router with ATT Uverse. It has both 2.4 and 5ghz antennas. I've never set up a separate SSID. It's set up however the tech did it. So is there a way to tell what signal my router is putting out? Can it be putting out both? And if so is there a way to set up the iPhones so that they take the 5ghz signal while the baby monitor and stuff is on the 2.4?