The DWR-118 4G Wi-Fi Router lets you connect over 4G/3G using a USB adapter as well as offers a traditional Ethernet WAN port to allow connections to an existing ADSL, Cable or NBN modem, allowing for maximum flexibility and reliability. The two connections can share the load, and if one is lost the other can automatically fail over to the other to maintain your Internet connection.The connection is shared over AC1200 Wi-Fi and 4 Ethernet ports. The DWR-118 can be installed quickly and easily almost anywhere. This router is great for situations where an impromptu wireless network is required, or where conventional wired network access is unavailable.