Allied Telesis AT-IMC100T/SCMM Посібник з монтажу - Сторінка 18
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Troubleshooting
5. Troubleshooting
Verify that you are using the right power cord/adapter (DC 12-48V), please don't use the power adapter with DC output
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higher than 48V, or it will burn this converter down.
Select the proper UTP/STP cable to construct your network. Please check that you are using the right cable. Use
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unshielded twisted-pair (UTP) or shield twisted-pair (STP) cable for RJ-45 connections: 100Ω Category 3, 4 or 5 cables
for 10Mbps connections or 100Ω Category 5 cable for 100Mbps connections. Also be sure that the length of any twisted-
pair connection does not exceed 100 meters (328 feet).
Diagnosing LED Indicators: the unit can be easily monitored through panel indicators to assist in identifying problems,
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which describes common problems you may encounter and where you can find possible solutions.
If the power indicator does not light up when the power cord is plugged in, you may have a problem with power cord.
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Then check for loose power connections, power losses or surges at power outlet. IF you still cannot resolve the problem,
contact your local dealer for assistance.
If the LED indicators are normal and the connected cables are correct and the packets still cannot transmit, please check
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your system's Ethernet devices' configuration or status.
AT-IMC100T/SCSM and AT-IMC100T/SCMM Fast Ethernet Industrial Media Converters
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