Pelco C2624M manual Green Port is set to If 100BASE-TX full-duplex, Full-duplex operation is not

Page 29

Table D. 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) (Continued)

Green	Port is set to	—	If 100BASE-TX full-duplex
	100BASE-TX full-		operation is desired, no action
	duplex mode.		is required. If 100BASE-TX
			full-duplex operation is not
			desired, refer to the Setting
			10BASE-T/100BASE-TX Port
			Modes of Operation section in
			this manual for information.

Flashing green	Port is set to	Normal or excessive colli-	If a normal collision occurs, no
	100BASE-TX half-	sions occur on a half-duplex	action is required.
	duplex mode and	link.*	If a problem with the network
	network collision		exists due to excessive
	has occurred.*		collisions, do any of the
			following as appropriate:
			• If half-duplex mode is not
			required, set the TX Mode
			switch to full-duplex mode
			by means of autonegotia-
			tion or by manually
			selecting (forcing) the
			mode (refer to the Setting
			10BASE-T/100BASE-TX
			Port Modes of Operation
			section in this manual for
			information).
			• If half-duplex mode is
			required, do any of the
			following as applicable:
			– Replace cable if it is
				defective or if it is not
				the proper cable type.
				Use Category 5e or
				higher cable.
			– Ensure that cable is
				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.

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C2624M (6/07)

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Contents Ethernet Switch List of Illustrations ContentsList of Tables FX Mode Switch SettingsRJ-45MDI/MDI-X Connector Pinouts Important Safety Instructions Risk of Electric Shock Do not Open Radio and Television Interference Regulatory NoticesDescription Product OverviewC2624M 6/07 FX82012 module consists of the following series of models ModelsMultimode Models Single-Mode Models*†Illustrates the front panel of the FX82012 module Front PanelIllustrates the rear panel of the FX82012 module Rear PanelPackage Contents InstallationFlow control is disabled by default Autonegotiation is enabled by defaultFlow control default setting 10BASE-T/100BASE-TX Modes of OperationFX Mode Switch Setting Fiber Failover ModeMounting Mode of OperationMounting the FX82012 Module to a Wall PAN Head with Wall Clip Lock Washer Connections Fiber connections Primary Fiber Port Connections in Sample Drop-and-Repeat Application Replace power supply TroubleshootingModule Reseat module or power Supply as necessary Meaning 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 Amber Table D. Troubleshooting with Rear-Panel IndicatorsIf 10BASE-T operation is EstablishedMeaning Possible Cause Corrective Action Refer to the Setting Duplex mode LinkIf half-duplex mode is Amber Port is set toFull-duplex operation is not Green Port is set to If 100BASE-TX full-duplexFlashing green Port is set to Tion or by manuallyTable D. Troubleshooting with Rear-Panel Indicators Specifications Wavelength Optical Maximum PowerBudget Multimode 62.5/125 μmIllustrates RJ-45 MDI/MDI-X connector pinouts Appendix. RJ-45 Connector PinoutsC2624M 6/07 Product Warranty and Return Information ISO9001