Black Box LPS500A-SM-10K-LC, LPS500A-MM-SC, PoE PSE Media Converter Gigabit Ethernet Fiber switch

PoE PSE Media Converters, 10/100/1000BASE-T to 1000BASE-SX/LX

Gigabit Ethernet Fiber switch

B

C

LFP

Gigabit

Ethernet

Aswitch

TP

Remote station

Fiber cable

Figure 4-4. Normal status via one LFP.

Gigabit Ethernet Fiber switch

B

C

LFP

Gigabit

Ethernet

Aswitch

TP

Remote station

Fiber cable

Figure 4-5. The status when twisted-pair Cable A is broken.

Gigabit Ethernet Fiber switch

B

C

Fiber cable

		Gigabit	Remote
		Ethernet
			station
LFP	A	switch

TP

Figure 4-6. The status when fiber Cable B or C is broken.

NOTE: The LFP function can work with different link partners (for example, a fiber port on a switch). You do not have to use these units in pairs for this function to work.

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