PLANET GSD-1600 - Manual (Page 10)

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Chapter 4
TROUBLESHOOTING
This chapter contains information to help you solve following situation. If Gigabit Switch
is not functioning properly, make sure the Gigabit Ethernet Switch was set up according
to instructions in this manual.
The per port LED is not lit
Solution:
Check the cable connection of Gigabit Switch.
Why the Switch doesn’t connect to the network
Solution:
Check per port LED on the switch
Try another port on the Switch
Make sure the cable is installed properly
Make sure the cable is the right type
Turn off the power. After a while, turn on power again
Performance is bad
Solution:
Check the duplex mode of the partner device. If the partner device is set to
half duplex mode, then the performance will be poor.