Allied Telesis AT-GS950/8POE - Manual (Page 55)

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Chapter 4
Troubleshooting
This chapter contains information about how to troubleshoot a switch in
the event a problem occurs. Sections in the chapter include:
ˆ “Power LED is Off” on page 56
ˆ “Twisted Pair Port Link LED is Off” on page 57
ˆ “Port PoE LED is not Solid Green” on page 58
ˆ “Port PoE LED is Off” on page 59
ˆ “SFP LED is Off” on page 60
ˆ “Transceiver is Installed but the Status is “Not Present”” on page 61
ˆ “Switch Functions Intermittently” on page 62
Note
If you are unable to resolve the problem after following the
instructions in this chapter, contact Allied Telesis Technical Support
for assistance. Refer to “Contacting Allied Telesis” on page 16 for
contact information.