Pelco FR82041 manual Meaning Possible Cause Corrective Action

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

Indicator Color

Meaning

Possible Cause

Corrective Action

 

 

 

 

RJ-45 10BASE-T/100BASE-TX Port Status LED - Left (Link/Activity) (Continued)

 

 

 

 

Not lit

A 10BASE-T or

A problem may exist with

Do any of the following as

 

100BASE-TX link

the cable:

applicable:

 

cannot be estab-

Cable is not connected

Connect the cable.

 

lished.

 

to the module or to the

Replace the cable. Use

 

 

10BASE-T/100BASE-TX

 

 

Cat5e or higher cable.

 

 

compatible device.

Ensure that cable is the

 

 

Cable is defective.

 

 

proper length. Cable

 

 

Cable is not the proper

length must not exceed

 

 

cable type.

328 feet (100 meters).

 

 

Cable is not the proper

 

 

 

length.

 

 

 

Device connected to the

Power on the device

 

 

module is not powered on.

connected to the module.

 

 

 

 

 

 

Duplex mode setting (half-

Set the duplex mode setting

 

 

duplex or full-duplex) does

on modules to match one

 

 

not match the duplex mode

another (autonegotiation or

 

 

setting of the remote

forced half-duplex or full-

 

 

module.

duplex). Refer to Setting

 

 

 

10BASE-T/100BASE-TX Port

 

 

 

Modes of Operation on

 

 

 

page 11 for information.

 

 

 

 

 

 

Port on module is defective.

Replace the module.

 

 

 

 

(Continued on next page)

20

C2623M (2/07)

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Contents FT82041/FR82041 Unmanaged Ethernet Switch Page List of Tables ContentsList of Illustrations Important Safety Instructions Risk of Electric Shock Do not Open Regulatory Notices Radio and Television InterferenceProduct Overview DescriptionSingle-Mode Models*† ModelsMultimode Models Power LED Pelco badge Front PanelRK5000PS-5U rack mount chassis 100BASE-FX Status LED10BASE-T/100BASE-TX Ports 1-4 RJ-45 connectors Rear PanelInstallation Package Contents10BASE-T/100BASE-TX Modes of Operation Autonegotiation is enabled by defaultFlow control default setting Mounting Mounting the FT82041/FR82041 Module Into a RackMounting the FT82041/FR82041 Module Using the Wall Clip Connections 10BASE-T/100BASE-TX connectionsFiber connection Troubleshooting Meaning Possible Cause Corrective Action Optic Fault LED Table C. Troubleshooting with Rear-Panel Indicators Desired, refer to SettingAmber 10BASE-T link is If 10BASE-T operation is Established 11 for informationMeaning Possible Cause Corrective Action Refer to Setting If half-duplex mode isAmber Port is set to Flashing amber Port is set to Normal or excessiveDuplex mode Link Green Port is set to If 100BASE-TX full-duplexFlashing green Port is set to 100BASE-TX halfTable C. Troubleshooting with Rear-Panel Indicators Specifications Link/activity and speed, duplex/collision and speedModel Number Wavelength Optical Maximum Transmit/Receive ReceiverEnd Multimode 62.5/125 μmAppendix. RJ-45 Connector Pinouts Illustrates RJ-45 MDI/MDI-X connector pinoutsProduct Warranty and Return Information ISO9001