At times, this automatic reconnection fails. If you believe that the gateway's Internet connection should be up and functioning and yet the OpticsRE dashboard shows "Offline", you can attempt to have the gateway reconnect by power-cycling the gateway. You can do this by removing the CAT-5 cable from the gateway to the hub (or inverter, if no hub), waiting approximately 10 seconds and then plugging it back in. The gateway will restart and should then automatically reconnect.
If you are still having connectivity problems, please click here for additional suggestions.