My goal is to configure the router so the 5g antenna connects to a local TWCWiFi hotspot and the 2.4GHz antenna is used for our small mobile office. If I configure ETH1 (2.4) for Client mode and enter TWCWiFi as the SSID, it connects and I get a proper IP address for my WAN connection. However if I change ETH1 to Access mode and put ETH2 to Client mode with TWCWiFi as the SSID, I get no connection. I've confirmed that the TWCWiFi SSID is being broadcasted in both 2.4 and 5GHz channels via my cell phone.
Is there a reason why the ETH1 wireless router (2.4GHz) connects with no problem but the ETH2 will not connect at all?
Maybe this might help but within the router if I go to Tools->Wireless Survey it only shows TWCWiFi in 2.4Ghz channel but doesn't show it listed as a 5G channel. Yet with my cell phone it shows TWCWiFi listed as both 2.4GHz and 5Ghz. Could that be the source of this issue as well?