VX420-g2h AX5400 Hybrid WiFi 6 modem router 4G con VoIP (98%nuovo senza scatola)
Make sure the electrical outlet for your modem is on, and press the modem's ON/OFF button. Connect an Ethernet cable from your modem's blue WAN port to the UNI-D1 port on your NBN Connection Box. If UNI-D1 doesn't work, try each UNI-D port.