Allied Telesis AT-AR256E manual DSL Link LED Is Always Off

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5.4The DSL Link LED Is Always Off

1.Make sure you have a ADSL service. You should get some kind of information from your ISP that states that the ADSL service is enabled. You can usually tell if the service is enabled by listening to the phone line; you will hear some high-pitched noise. If you do not hear high-pitched noise, contact your ISP.

2.Verify that the telephone cable is connected directly to the telephone wall socket and the DSL input on the ADSL router.

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Contents Web Interface User Guide Introduction Main Features Your Gateway at a Glance Page Introduction Main FeaturesManagement Support Your Gateway at a Glance Ports and ButtonsLED Description Installing Your Adsl Router Setting Up Your Adsl Router Log into Your Adsl RouterQuick Start Quick Start Setup For Advance UserConfiguring the WAN Wide Area Network ConnectionLocal Area Network Connection Bridged Gateway Profile and Connection New ConnectionPPPoA Connection Setup PPPoE Connection Setup Dhcp Connection Setup Static Connection Setup Page Configuring the LAN Modem SetupModify an Existing Connection Enable/Disable Dhcp Static IP Address Assignment Changing the Adsl Router IP AddressFirewall/NAT Services Advanced For Advance User OnlyUPnP UPnP Port ForwardingAdvanced Security DMZ Configuration Enable Web from WANEnable Remote Telnet Enable Incoming Icmp Ping Access ControlLAN Clients MAC Address FiltersMulticast Static Routing Dynamic Routing Tools System CommandsUser Management Update FirmwarePing Test StatusModem Test Network StatisticsDhcp Clients Connection StatusModem Status Product InformationAdsl Router Is Not Functional Appendix a TroubleshootingCan’t Connect To The Adsl Router DSL Link LED Continues To Blink And Does Not StopDSL Link LED Is Always Off Adsl Router Terms What Is a Firewall?