Pelco FR82011 manual Desired, no action is required. If, Full-duplex, Mode, Higher cable

Page 24

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

Indicator

 

 

 

Color

Meaning

Possible Cause

Corrective Action

 

 

 

 

 

RJ-45 10BASE-T/100BASE-TX Port Status LED - Right (Duplex/Collision)

 

 

 

 

Amber

Port is set to

—

If 10BASE-T full-duplex operation is

 

10BASE-T

 

desired, no action is required. If

 

full-duplex

 

10BASE-T full-duplex operation is not

 

mode.

 

desired, refer to the Setting 10BASE-T/

 

 

 

100BASE-TX Port Modes of Operation

 

 

 

section in this manual for information.

 

 

 

 

Flashing

Port is set to

Normal or excessive collisions

If a normal collision occurs, no action is

amber

10BASE-T

occur on a half-duplex link.*

required.

 

half-duplex

 

If a problem with the network exists due

 

mode and

 

to excessive collisions, do any of the

 

network

 

following as appropriate:

 

collision has

 

• If half-duplex mode is not required,

 

occurred.*

 

 

 

set the TX Mode switch to full-

 

 

 

duplex mode by means of auto

 

 

 

negotiation or by forcing the mode

 

 

 

(refer to the Setting 10BASE-T/

 

 

 

100BASE-TX Port Modes of Opera-

 

 

 

tion section in this manual for

 

 

 

information).

 

 

 

• If half-duplex mode is required, do

 

 

 

any of the following as applicable:

 

 

 

– Replace the network cable if it is

 

 

 

defective or if it is not the proper

 

 

 

cable type. Use Category 5e or

 

 

 

higher cable.

 

 

 

– Ensure that the cable is the

 

 

 

proper length. Cable length must

 

 

 

not exceed 328 feet (100 meters).

 

 

 

– Replace the network interface

 

 

 

card (NIC) if it is defective or if it

 

 

 

is incompatible.

 

 

 

– Segment the network.

 

 

 

(Continued on next page)

24

C2653M (6/07)

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Contents FT82011/FR82011 Ethernet Media Converter Page Contents List of IllustrationsList of Tables Important Safety Instructions Risk of Electric Shock Do not Open Regulatory Notices Radio and Television InterferenceProduct Overview DescriptionC2653M 6/07 Models Multimode ModelsSingle-Mode Models*† RK5000PS-5U rack mount chassisFront Panel 10BASE-T/100BASE-TX Ports 1-4, RJ-45 connectors Rear PanelInstallation Package ContentsFlow control default setting 10BASE-T/100BASE-TX Modes of OperationMounting Mounting the FT82011/FR82011 Module Into a RackMounting the FT82011/FR82011 Module Using the Wall Clip Connections Fiber connection Troubleshooting Optic Fault LED Color MeaningAny of the following fault conditions If the cable is Receive optical signalCheck for problems Budget specification statedMeaning Possible Cause Corrective Action Optic Fault LED Laser has reached end of lifeTable C. Troubleshooting with Rear-Panel Indicators Lished Is not desired, refer to the SettingAmber Amber Is occurringMeaning Possible Cause Not litDesired, no action is required. If Full-duplexMode Occur on a half-duplex link Required Half-duplexMode Not desired, refer to the Setting Color Meaning Possible Cause Corrective ActionDesired, no action is required Or if it is not the proper cableNot lit Specifications Quality of ServiceWeighted fair queuing scheduling Model Number Wavelength Optical Maximum Transmit/Receive ReceiverEnd Multimode 62.5/125 μmAppendix. RJ-45 Connector Pinouts Not usedC2653M 6/07 Product Warranty and Return Information ISO9001
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