Allied Telesis AT-CV5000 FLT LED is Steadily on LK LED is OFF, LK LED is Blinking LK LED is OFF

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Chapter 4: Troubleshooting

FLT LED is Steadily ON

LK LED is OFF

If the converter FLT LED is steadily on, a problem has occurred in the converter, perform the following:

Try resetting the converter by disconnecting and reconnecting the AC power cord.

Try resetting the management card by pressing the reset button on the LED interface card with the tip of a pen or a non-conductive pointy object.

Try resetting the line card or the module installed in the rear expansion slot by pressing the reset button on the LED interface card with the tip of a pen or a non-conductive pointy object.

Note

If the FLT LED remains steadily on, contact Allied Telesis Technical Support for assistance.

If the LK LED for a twisted pair port on an AT-CV5M01 card is OFF, perform the following:

Check that the end node connected to the port is powered ON and is operating properly.

Check that the twisted pair cable is securely connected to the twisted pair port on the switch and on the end node.

Make sure that the twisted pair cable does not exceed 100 meters (328 feet) and that you are using a Category 5 or better cable.

Converteon™ Line Cards

LK LED is

Blinking

LK LED is OFF

If the LK LED for either the fiber optic port or the twisted pair port is blinking, refer to Appendix A in the Converteon™ Media Converter Line Cards Reference Guide.

If the LK LED for a twisted pair port is OFF, do the following:

Check that the end node connected to the port is powered ON and is operating properly.

Check that the twisted pair cable is securely connected to the twisted pair port on the switch and on the end node.

Make sure that the twisted pair cable does not exceed 100 meters (328 feet) and that you are using a Category 5 or better cable.

Check for MissingLink™ option.

If the LK LED for a fiber optic port is OFF, do the following:

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Contents Installation Guide Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Physical Specifications AT-CV5000 Media Converter Chassis Installation Guide Contents Figures Figures Tightening the Captive Screw Tables Tables Preface Safety Symbols Used in this Document Symbol Meaning DescriptionWhere to Find Web-based Guides Management Software Updates Contacting Allied TelesisOverview ChapterAT-CV5000 Overview AT-CV5000Hardware Features Software Features System DescriptionReset Button Front and Rear Panel ComponentsLED Interface Card Interface Card LEDs Reset LINE/ EXP Button AT-CV5M01 Management Card 10/100Base-TX Twisted Pair Port CPU Reset Button LEDsGreen Twisted pair port is operating in full Duplex mode Converteon Line Cards Link Test MissingLinkSmart MissingLink Line Card Port DescriptionsBlank Slot Covers Illustrates the AT-CV5PNLx Series blank slot coversPower Supplies Rear EXP. SlotFan Modules 201Management Connections MAC Address Table Duplex Mode Few Basics about Media ConvertersPass-through Network Topologies Standalone TopologyBack-to-Back Network Topology Overview Installation Reviewing Safety Precautions AT-CV5000 Media Converter Chassis Installation Guide Installation AT-CV5000 Media Converter Chassis Installation Guide Selecting a Site for the Chassis Unpacking the Chassis Inserting the Retaining Clip into the Retaining Bracket Retaining Clip Properly Installed in the Bracket Installing the AT-CV5000 Chassis in a Rack 236AT-CV5000 Media Converter Chassis Installation Guide Frame Ground Connectors Grounding the AT-CV5000 ChassisFrame ground stud for power supply a is shown in Figure Installing a Converteon Line Card Inserting a Line Card 249 Cabling a Converteon Line Card in an AT-CV5000 Chassis Cabling a Fiber Optic PortFiber Connector Cabling a Simplex SC Connector Cabling an SFP Transceiver Connecting Fiber Optic Cables to the SFP Transceiver Powering On an AC Powered Chassis VAC ~PWR a PWR B PWR a AT-CV5000 Media Converter Chassis Installation Guide Powering On a DC Powered Chassis DC Terminal Block8mm ±1mm 31in. ±0.039in 256 Connecting a Management Cable to the RS-232 Console Port Starting a Local Management SessionAT-S70 Main Menu AT-CV5000 Media Converter Chassis Installation Guide Starting a Remote Management Session Guideˆ Usernames and passwords are case-sensitive Installation Working with Line Cards and other Modules Removing a Converteon Line Card AT-CV5000 Media Converter Chassis Installation Guide Management Card Installing anWorking with the AT-CV5M01 Management Card Resetting an Replacing an Installing an AT-CM70S Line Card 907 Resetting Converteon Line Cards/Rear Expansion Module Installing an AT-PWR14 AC Power Supply AT-PWR14 Installing an AT-PWR15 DC Power Supply AT-PWR15 Replacing an AT-CVFAN Module Removing an AT-CVFAN Module from Fan Slot a Tightening the Screws on the AT-CVFAN Module in Slot a AT-CV5PWRAC Installing a Blank Slot Cover Blank Slot CoverAT-CM202 AT-CV5PNL2 AT-CV5PNL3 AT-PWR14 Troubleshooting Troubleshooting PWR LED is RDY LED is Blinking RDY LED is OFF FLT LED isFLT LED is Steadily on LK LED is OFF LK LED is Blinking LK LED is OFFAT-CV5000 Media Converter Chassis Installation Guide Troubleshooting 100 Power Specifications Physical SpecificationsEnvironmental Specifications Appendix aSafety and Electromagnetic Emissions Certifications StandardsPin Signal RJ-45 Twisted Pair Port PinoutsRS-232 Terminal Port Pinouts Illustrates the pin layout to an RS-232 terminal portPin Mini-DIN Console Port Pinouts SC Type Connectors Dual SC Connector Simplex SC ConnectorDual ST Type Connector Cable Dual ST Connector CableSFP Transceiver Cable SFP Transceiver CableCleaning Fiber Optic Connectors Appendix BUsing a Cartridge-Type Cleaner 111 Using a Swab Cleaning a Recessed Ferrule If desired, repeat step113 Appendix B Cleaning Fiber Optic Connectors 114