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6. TROUBLESHOOTING
This chapter contains information to help you solve problems. If the Switch is not functioning properly, make sure the
Ethernet Switch was set up according to instructions in this manual.
The Link LED from POF / 1000Base-T / mini GBIC interface is not lit
Solution:
Check the POF / UTP/ Fiber cable connection of the Web Smart Switch.
Some stations cannot talk to other stations located on the other port
Solution:
Please check the VLAN function that may introduce this kind of situation.
1000Base-T port link LED is lit, but the traffic is irregular
Solution:
Check that the attached device is not set to dedicate full duplex. Some devices use a physical or software switch to
change duplex modes. Auto-negotiation may not recognize this type of full-duplex setting.
Why the Switch doesn’t connect to the network
Solution:
Check the LNK/ACT LED of 1000Base-T port on the switch and Make sure the cable is installed properly. Also make
sure the cable is the right type, turn off the power. After a while, turn on power again.
How to deal forgotten password situation of FSD-624SF?
Solution:
Please press Reset button at front panel for 5 seconds then the Web Smart Switch will reset to
factory default mode(username and password: admin)