Paradyne 6381-A3 manual LEDs Blink in a Sequential Pattern, Status LED Continues to Blink

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4. Troubleshooting

must match the router's subnet mask. The router has a default subnet mask of 255.255.255.0.

4.Make sure NAT is enabled if you are using private addresses on the LAN ports.

LEDs Blink in a Sequential Pattern

This typically means that either the kernel or flash file system is corrupted. Notify your service representative.

The Status LED Continues to Blink

This means that the DSL line is trying to train but for some reason it cannot establish a valid connection. The likely cause of this is that you are too far away from the central office. Contact your DSL service provider for further assistance.

The Status LED is Always Off

1.Make sure you have DSL service. You should receive notification from your ISP that DSL service is installed. You can usually tell if the service is installed 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 phone line is connected directly to the wall and to the line input on the router. If the phone line is connected to the phone side of the router or you have a splitter installed on the phone line, the DSL light will not come on.

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January 2005

6381-A2-GB23-10

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Contents 6381-A3 Router Copyright 2005 Paradyne Corporation All rights reserved Important Safety Instructions 6381-A2-GB23-10 Canada EMI Notice Japan Notices Contents Contents Troubleshooting TerminologyIndex Contents January About This Guide Document Purpose and Intended AudienceDocument Summary Product-Related Documents Features of the 6381 Router IntroductionDefinitions System Requirements Ports and Buttons Back PanelLED Description Front Panel Packing List Hardware Installation PC Setup Connecting the HardwareOverview Hardware Installation Configuring Your PC Windows USB Driver InstallationNew Hardware Installation Options Completing the Found New Hardware Wizard Configuring Your PC’s IP Address Assigning an IP Address to your PC Automatically by DhcpWindows XP Network Connections in Windows XP Windows TCP/IP Properties in Windows XPWindows ME Windows 95 Windows NT Hardware Installation and PC Setup January Using the Web Interface Logging Into Your RouterHome Quick StartQuick Start Dhcp Quick Start Static Setup Wide Area Network ConnectionLocal Area Network Connection Saving ChangesConfiguring the WAN PPPoE Connection Setup New ConnectionPPPoE Connection Setup PPPoA Connection Setup PPPoA Connection Setup Static Connection Setup Dhcp Connection Setup Static IP Connection Setup10. Dhcp Connection Setup Bridged Connection11. Bridged Connection Setup Clip Connection 12. Clip Connection Setup Modify an Existing ConnectionModem Setup TsmlConfiguring the LAN 14. Tsml ConnectionEnable/Disable Dhcp 16. LAN Group 1 ConfigurationChanging the Routers IP address Firewall/NAT Services 17. Firewall/NAT Services ScreenAdvanced UPnPSntp Snmp IP QoS Port Forwarding22. Port Forwarding Netmeeting IP Filters 23. IP FiltersLAN Clients LAN IsolationBridge Filters 25. LAN Isolation26. Bridge Filters Multicast 27. MulticastIgmp Snooping Static RoutingDynamic Routing 29. Static Routing30. Dynamic Routing Access Control Log OutSystem Commands ToolsRemote Log User Management Severity Levels 2 DescriptionUpdate Gateway 33. Update GatewayAnalyzer Ping TestModem Test 35. Ping TestStatus 37. Product InformationUsing the Web Interface January Troubleshooting Router Is Not FunctionalYou Cannot Connect to the Router LEDs Blink in a Sequential Pattern Status LED Continues to BlinkStatus LED is Always Off What is a Firewall? What is NAT?What is a DMZ? TerminologyWhat is a Router? Index DhcpIN-2 IN-3 IN-4