Pelco FR82011 Color, Meaning, Possible Cause, Corrective Action, refer to the Setting 10BASE-T

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) (Continued)
Green	Port is set to	—	If 100BASE-TX full-duplex operation is
	100BASE-TX		desired, no action is required.
	full-duplex		If 100BASE-TX full-duplex operation is
	mode.		not 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
green	100BASE-TX	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 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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