Appendix A - SMC Networks 7904WBRB4 User Manual

Appendix A

This section describes common problems you may encounter and possible solutions to them. The
Barricade can be easily monitored through panel indicators to identify problems.
1. Question: Why all LED indicators are off?
Answer:
Check the connection between the power adaptor and the power socket
Check the power switch is on or not
2. Question: Why LAN LED is not lighting?
Answer:
Check the connection between the ADSL modem and your computer or Hub/Switch
Check your PC or Hub/Switch running status and make sure them are working normally.
3. Question: Why Link LED is not lighting?
Answer: Check the connection between the ADSL "Line" port and the wall jack.
4. Question: Why cannot visit Internet with Link LED is on?
Answer: Make sure following information has been input correctly:
VPI/VCI
User/password.
5. Question: Why cannot open the Modem configuring Web page?
Answer:
Follow below steps to check the communication between the computer and Modem:
Questions & Answers
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