Zhone 6212-a2 User Manual

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90                                                    May 2004                                      6212-A2-GB20-00 
Appendix C: Troubleshooting 
Event 
Checking Procedure or possible cause 
Unable to access the 
Web management 
Check the LAN connection. 
Check your PC’s TCP/IP setup 
Web login reject 
Check your password. The default user name is Admin; 
user name is not set up.  The user name and password 
are case sensitive. 
Check the power adapter and verify if it meets the 
requirement as stated in Appendix A, Specifications. 
Power connections are loose or improperly connected 
POWER LED is not lit 
Power source is off. 
Check the LAN port is not connected.  When both LAN port
and USB port are connected, only the LAN port works. 
USB port can’t access 
the Internet 
Check the USB connection