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Wireless-N ADSL2+ Modem Router DGN2000 Reference Manual
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v1.0, July 2008
How to Configure a Repeater with Wireless Client Association .............................5-19
Displaying and Configuring Advanced WPS Settings ..................................................5-20
Chapter 6
Troubleshooting
Basic Functioning ...........................................................................................................6-1
“Welcome” Page Displays instead of Router Management Interface ......................6-2
Power LED Is Not On ...............................................................................................6-2
Power LED Is Red ....................................................................................................6-2
LAN or ADSL Port LED Is Not On ............................................................................6-3
Window Appears Asking You to Reload Firmware ...................................................6-3
Troubleshooting the Web Configuration Interface ..........................................................6-3
Troubleshooting the ISP Connection ..............................................................................6-4
ADSL Link ................................................................................................................6-4
ADSL Link LED Is Green or Blinking Green ......................................................6-5
ADSL Link LED Is Blinking Amber .....................................................................6-5
ADSL Link LED Is Off ........................................................................................6-5
Internet LED is Red ..................................................................................................6-5
Obtaining an Internet IP Address .............................................................................6-6
Troubleshooting PPPoE or PPPoA ..........................................................................6-6
Troubleshooting Internet Browsing ..........................................................................6-7
Resolving a ‘Reload Firmware’ Message .................................................................6-7
Troubleshooting a TCP/IP Network Using the Ping Utility ..............................................6-8
Testing the LAN Path to Your Router .......................................................................6-8
Testing the Path from Your Computer to a Remote Device .....................................6-9
Restoring the Default Configuration and Password ......................................................6-10
Using the Wireless On/Off and WPS Buttons to Reset the Router ........................6-10
Problems with Date and Time .......................................................................................6-10
Appendix A
Technical Specifications
General Specifications ................................................................................................... A-1
Default Configuration ..................................................................................................... A-2
Appendix B
Related Documents
Index