Pelco FR82011 RJ-45 10BASE-T/100BASE-TX Port Status LED - Right Duplex/Collision, Color, Meaning

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)

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