Milan Technology MIL-S8001TG Diagnosing LED Indicators, Improper Network Topologies, Cabling

￿Improper Network Topologies

It is important to make sure that you have a valid network topology. Common topology faults include excessive cable length and too many repeaters or hubs between end nodes. In addition, you should make sure that your network topology contains no data path loops. Between any two ends nodes, there should be only one active cabling path at any time. Data path loops will cause broadcast storms that will severely impact your network performance.

Diagnosing LED Indicators

The switch can be easily monitored through panel indicators to assist in identifying problems.

If the power indicator does turn on when the power cord is plugged in, you may have a problem with the power outlet or power cord. However, if the switch powers off after running for a while 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.

￿Cabling

RJ-45 ports: Use unshielded twisted-pair (UTP) or shield twisted-pair (STP)

cable for RJ-45 connections: 100 Category 3, 4 or 5 cable for 10Mbps

connections or 100 Category 5 cable for 100Mbps connections. Be sure that

the length of any twisted-pair connection does not exceed 100 meters (328 feet). Gigabit ports should use Cat-5 or Cat-5e cable for 1000Mbps connections and the length should not exceed 100 meters.

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