Pelco C2622M manual RJ-45 10BASE-T/100BASE-TX Port Status LED - Right Duplex/Collision, 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
	10BASE-T full-		operation is desired, no action
	duplex mode.		is required. If 10BASE-T full-
			duplex operation is not
			desired, refer to Setting
			10BASE-T/100BASE-TX Port
			Modes of Operation on
			page 10 for information.
Flashing amber	Port is set to	Normal or excessive	If a normal collision occurs, no
	10BASE-T half-	collisions occur on a half-	action is required.
	duplex mode and	duplex 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 auto
			negotiation or by forcing
			the mode (refer to Setting
			10BASE-T/100BASE-TX
			Port Modes of Operation
			on page 10 for
			information).
			• If half-duplex mode is
			required, do any of the
			following as applicable:
			–	Replace network cable
				if it is defective or if it is
				not the proper cable
				type. Use Cat5e 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
				imcompatible.
			–	Segment the network.
				(Continued on next page)

C2622M (2/07) 21