Pelco C2622M manual Meaning, Possible Cause, Corrective Action, Refer to 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 - Left (Link/Activity) (Continued)
Not lit	A 10BASE-T or	A problem may exist with	Do any of the following as
	100BASE-TX link	the cable:	applicable:
	cannot be	• Cable is not connected	• Connect the cable.
	established.
		to the module or to the	• Replace the cable. Use
		10BASE-T/100BASE-TX
			Cat5e or higher cable.
		compatible device.	• Ensure that cable is proper
		• Cable is defective.
			length. Cable length must
		• Cable is not the proper	not exceed 128 feet
		cable type.	(100 meters).
		• Cable is not the proper
		length.
		Device connected to the	Power on the device connected
		module is not powered on.	to the module.
		Duplex mode setting (half-	Set the duplex mode setting on
		duplex or full-duplex) does	modules to match one another
		not match the duplex mode	(autonegotiation or forced
		setting of the remote	half-duplex or full-duplex).
		module.	Refer to Setting 10BASE-T/
			100BASE-TX Port Modes of
			Operation on page 10 for
			information.
		Port on module is defective.	Replace the module
			(Continued on next page)

20 C2622M (2/07)