D810R ADSL2+ Router User Guide
Chapter 6 Appendix
Appendix 1: Troubleshooting
Trouble Case Troubleshooting
Power Indicator
Off
Check if the power adapter is
Connected properly.
Check if the power adapter is matched.
ADSL Off
Check if the ADSL cable connection is
OK.
Make sure the telephone line is OK
you’re your phone.
Check the phone line cabling is right.
LAN Off
Check the Ethernet cable is OK.
Make sure the PC’s NIC indicator is ON.
Make sure the NIC works normally.
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