Pelco FX82052 manual Meaning Possible Cause Corrective Action Optic Fault LED

Page 29

Table C. Troubleshooting with Front-Panel Indicators (Continued)

Indicator Color

Meaning

Possible Cause

Corrective Action

 

 

 

 

 

 

 

 

Optic Fault LED (

 

 

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Green

The optical signal is

 

No action required.

 

being received and

 

 

 

 

 

 

laser is operating

 

 

 

 

 

 

properly.

 

 

 

 

 

 

 

 

 

 

 

Red

The optical signal is

Remote module is not

Check power connections.

 

not being received.

powered on.

 

Replace power supply if

 

 

 

 

 

 

necessary.

 

 

 

 

 

 

 

 

Fiber optic cable is not

Check fiber optic connec-

 

 

connected.

 

tions.

 

 

 

 

 

 

 

 

Fiber optic cable connectors

Clean, polish, or replace fiber

 

 

are dirty or are damaged.

optic cable connectors as

 

 

 

 

 

 

necessary.

 

 

 

 

 

 

 

 

 

Fiber optic cable is

 

Replace cable.

 

 

defective.

 

 

 

 

 

 

 

 

 

 

Optical dB losses in the

Check for problems with the

 

 

fiber optic installation

fiber optic installation, for

 

 

exceed the optical power

example, excessive dB

 

 

budget specification stated

losses in connectors, splices,

 

 

in Specifications on

 

patch panels, cables,

 

 

page 35.

 

and so on.

 

 

 

 

 

 

 

 

Optical dB losses in the

Contact Product Support at

 

 

fiber optic installation meet

1-559-292-1981.

 

 

the optical power budget

 

 

 

specification stated in

 

 

 

Specifications on page 35;

 

 

 

however, a module is

 

 

 

defective.

 

 

 

 

 

 

 

 

Flashing red

Laser has shut down.

Module is operating in

Ensure that module operates

 

 

extreme environmental

according to operating

 

 

conditions; for example,

conditions stated in

 

 

operating temperature is

Specifications on page 35,

 

 

below or above

 

and then cycle the power.

 

 

recommended range as

If problem persists, contact

 

 

stated in the Specifications

Product Support at

 

 

on page 35.

 

1-559-292-1981.

 

 

 

 

 

 

 

 

Laser has reached end of

Cycle the power. If problem

 

 

life.

 

persists, contact Product

 

 

 

 

 

 

Support at 1-559-292-1981.

 

 

 

 

 

 

 

C2607M (2/07)

29

Image 29
Contents Ethernet Switch List of Illustrations ContentsList of Tables TX Mode Switch Settings FX Mode Switch SettingsImportant Safety Instructions Risk of Electric Shock Do not Open Radio and Television Interference Regulatory NoticesDescription Product OverviewPOINT-TO-POINT Application with Fiber Redundancy C2607M 2/07 FX82052, -2 Models Multimode Models ModelsSingle-Mode Models† FX82052, -4 Models Multimode Models100BASE-FX Status LED Per fiber port a and B Power LED Pelco badgeFront Panel Rear Panel 10BASE-T/100BASE-TX Ports 1-5,RJ-45 connectorsFX82052 Rear PANEL, -4 Models 10BASE-T/100BASE-TX Ports 1-5 RJ-45 connectorsPackage Contents InstallationFlow control is disabled by default Autonegotiation is enabled by defaultTable A. TX Mode Switch Settings Setting Fiber Failover ModeFlow control default setting 10BASE-T/100BASE-TX Modes of OperationMode of Operation Table B. FX Mode Switch SettingsDefault setting Secondary fiber linkMounting the FX82052 Module Into a Rack MountingMounting the FX82052 Module Using the Wall Clip Connections FX82052 Connections, -4 Models SC Fiber Connectors ShownFiber connections 10BASE-T/100BASE-TX connectionsFiber Link FX Mode Position Fiber Ports a and B Are Independent FX Mode Position FX Mode Position Fiber Ports a and B Are Independent Check power connection TroubleshootingModule Reseat module or power Supply as necessary Replace power supplyMeaning Optic Fault LED on local Section in this table Indication Fefi On local module Optical signalReplace local module By the remote linkMeaning Possible Cause Corrective Action Optic Fault LED Desired, refer to Setting Table D. Troubleshooting with Rear-Panel IndicatorsAmber If 10BASE-T operation isMeaning Possible Cause Corrective Action Duplex mode Duplex link Duplex modeRefer to Setting If half-duplex mode isGreen Port is set to If 100BASE-TX full-duplex Mode refer to SettingFull-duplex operation is not Flashing green Port is set to Normal or excessiveTable D. Troubleshooting with Rear-Panel Indicators Link/activity and speed, duplex/collision and speed SpecificationsOptic Fault optic signal/laser status per fiber port Multimode 62.5/125 μm FX82052, -2 Models Wavelength Optical MaximumSingle-Mode 9/125 μm FX82052SSTR-2Fibers Illustrates RJ-45 MDI/MDI-X connector pinouts Appendix. RJ-45 Connector PinoutsProduct Warranty and Return Information ISO9001