Transition Networks SISTM10XX-162-LR - Manual (Page 53)

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Troubles shooting
• Verify that is using the right power cord/adapter (DC 12-48V), please don’t use the power
adapter with DC output bigger than 48V, or it will burn this converter down.
• Select the proper UTP cable to construct user network. Please check that is using the right
cable. 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. Also be sure that the length of any twisted-pair connection does not
exceed 100 meters (328 feet).
• Diagnosing LED Indicators: the Switch can be easily monitored through panel indicators to
assist in identifying problems, which describes common problems user may encounter and
where user can find possible solutions.
• If the power indicator does turn on when the power cord is plugged in, user may have a problem
with power cord. Than check for loose power connections, power losses or surges at power
outlet. If user still cannot resolve the problem, contact user local dealer for assistance.
• If the Industrial switch LED indicators are normal and the connected cables are correct but the
packets still cannot transmit. Please check user system’s Ethernet devices’ configuration or
status.