Pelco C2624M manual Product Overview, Description

Product Overview

DESCRIPTION

The FX82012 unmanaged Ethernet switch provides one 10BASE-T/100BASE-TX port and two 100BASE-FX fiber ports for the transport of bidirectional Ethernet data. Available in multimode and single-mode versions, the fiber ports use wavelength division multiplexing (WDM), which allows bidirectional data to be transported in a single fiber.

The FX82012 switch can be used in point-to-point and drop-and-repeat applications:

•In a point-to-point application, a second fiber port provides an optional redundant fiber link. Using the fiber redundancy option, the second fiber port—which is idle during regular operation—becomes operational if the primary fiber port fails. Refer to Figure 1 for an illustration of a point-to-point application using fiber redundancy.

•In a drop-and-repeat application, two fiber ports allow one or more Ethernet devices to be connected into a fiber optic daisy chain. Refer to Figure 2 for an illustration of a sample drop- and-repeat application.

		ONE
ONE 10/100 Mbps		FIBER		ONE 10/100 Mbps
		(PRIMARY)
CONNECTION				CONNECTION
	FX82012-2		FX82012-2
		ONE
		FIBER
		(REDUNDANT)

POINT-TO-POINT APPLICATION WITH FIBER REDUNDANCY

Figure 1. Point-to-Point Application with Fiber Redundancy

	FX82012-2			FX82012-2			FX82012-2		FX82012-2
		ONE			ONE			ONE
		FIBER			FIBER			FIBER
ONE 10/100 Mbps			ONE 10/100 Mbps			ONE 10/100 Mbps		ONE 10/100 Mbps
CONNECTION			CONNECTION			CONNECTION		CONNECTION

SAMPLE DROP-AND-REPEAT APPLICATION

Figure 2. Drop-and-Repeat Application Example

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