6.0TROUBLESHOOTING GUIDE
6.1OVERVIEW
The NMM module has several LED indicators available to assist in the determination of problems. Refer to Section 3.5, Verify Operation, for LED definitions.
6.1.1Power Issues
Problem:
The Power LED does not illuminate after installation is complete or no LED indicators are ON
Possible Causes:
A.Confirm that the chassis is connected to an AC or DC power source. If the Power LED is still not illuminated, remove the module and verify the operation of other modules in the chassis. If power is present and the module will not turn ON, replace the module.
B.The NMM requires ~ 1.0 watts (3.3VDC @ .32amps) for normal operation. The AC Power Supply in a
6.1.3UTP Issues
Problem:
The UTP link LED does not illuminate after installation is complete.
Possible Causes:
A.Confirm that the UTP cable is connected properly to the iConverter NMM and the attached UTP device. Once a connection has been established between the NMM and its link partner (switch or workstation), the UTP LED should illuminate. If the LED does not illuminate, check the
B.Verify the attached device is
C.Verify the distance between the iConverter and the link partner is within 100 meters.
D.Confirm that the UTP cable
NOTE: If corrective actions do not resolve your situation, please contact Omnitron Systems Technical Support.
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