MRV Communications EM316T1, EM316E1 manual Troubleshooting

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Fiber Driver

EM316E1/EM316T1

3 TROUBLESHOOTING

The Fiber Driver series are highly reliable units. If there are any operating problems, the fault probably lies in some other aspect of the configuration. However, if after following the troubleshooting steps below (in order), you find that the unit is still not functioning correctly, please contact your local representative.

Review all link LEDs to ensure that those ports you believe should be functioning are properly attached to a cable.

Verify the correct fiber optic cables are being used, i.e. multi-mode or single mode.

Review all link LEDs to ensure that those ports you believe should be functioning are properly configured.

If the suspect ports are not configured properly, re-configure the port through SNMP management or the Administrative Interface.

Ensure that the equipment attached to this module is configured properly.

Verify that the output power of the fiber optic port(s) is within manufacturer’s specification for output power, for more information please see the link below:

ftp://ftp.fiberdriver.com/pub/doc/spec/fiberdriver

Verify that the dB loss of the Fiber cable you are connecting to is within the dB budget for this module, for more information please see the link below:

ftp://ftp.fiberdriver.com/pub/doc/spec/fiberdriver

P/N: 1218003-001, REV_O

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Contents EM316T1 EM316E1 What network medium/media does your organization use ? How many employees work at installation site?Registration Card Serial numberEM316E1 EM316T1 Fiber Driver EM316E1/EM316T1 Product Description IntroductionRequirements for Managed Module FeaturesFemale RJ-48 MDI Coax BNC 2 connectors 1 for TX, 1 for RXConnectivity Fiber ST, or SC-APC for single fiberOut of 8129 bit periods Alarm Indication Signal illuminates when unframed all-onesIlluminates when fiber signal is detected Display Information LED DefinitionTypical Applications Jumper Settings Factory Default ConfigurationEM316E1 Jumper Settings for E1 120Ω Application EM316E1 Jumper Settings for E1 75Ω Application EM316T1 Jumper Settings for T1 100Ω Application Theory of Operation Follow all Safety Regulations Hardware Installation PreparationUnpacking the unit Determine the best location for the chassisTake out the required amount of blank panels Unit InstallationFiber Driver EM316E1/EM316T1 Troubleshooting Technical Specifications Americas Support Customer SupportInternational Support Ordering Information GlossaryFiber Driver Division of MRV Fiber Driver EM316E1/EM316T1