Correct, you can use that local status & configuration page to place the static IP, gateway and DNS info right on the WAN1 interface of the MX100 via the management port, and then plug in your ADSL modem/router to WAN1, and while still connected to the management port, watch/refresh the local status page to confirm the MX100 is reaching out to the cloud to grab its firmware and configuration. The other indication is to keep an eye on the MX100 power LED, which might be rainbowing during bootup and may also be flashing orange or white indicating a firmware update. Then watch for it to go green in Dashboard.