ADSL Full-Rated Router 5Four-Port ADSL RouterLANPWR USB 4 3 2 1 ADSLDescriptions of LED statusPWR When an active power adapter is connected with router, this LED will light up.USB When an active USB cable is connected with router, this LED will light up.4 When port 4 connection with end user is established, this LED will light up.3 When port 3 connection with end user is established, this LED will light up.2 When port 2 connection with end user is established, this LED will light up.1 When port 1 connection with end user is established, this LED will light up.ADSL When connection with Internet (ADSL Connected) is established, this LED will light up.When this LED is flashing: NO ADSL physical connection3.2 Back PanelSingle-Port ADSL RouterLINE USB LAN PWR DEFAULTDescriptions of All ConnectorsLINE Connect with telephone line.USB Connect with USB cable.LAN Connect with Ethernet Cable to Switch Hub or PCPWR Connect with power adapterDEFAULT Reset button.Four-Port ADSL RouterLINE USB 1X 2X 3X 4X PWR DEFAULTDescriptions of All ConnectorsLINE Connect with telephone line.USB Connect with USB cable.1x Connect with Ethernet Cable to Switch Hub.2x Connect with Ethernet Cable to Switch Hub.3x Connect with Ethernet Cable to Switch Hub.4x Connect with Ethernet Cable to Switch Hub.PWR Connect with power adapter.DEFAULT Reset button.3.3 Connect Related Devices1) Connect Router to LINEPlug the provided RJ-11 cable into LINE port on the back panel of the router and insert the other endinto splitter or wall phone jack.