Intel 1000LX, 1000SX manual Mmf

C H A P T E R 4 Specifications

1000LX Physical	The 1000LX Module has the following specifications:
specification
	Number of ports:	Three: 2 x Stack Interface Module
		and 1 x 1000Base-LX
	Connector Types:
	Stack Interface Module	26-position shielded plug
	1000Base-LX	Duplex SC
	Cable Types:
	Stack Interface Module	Stacking Cable (ES500SC)
	1000Base-LX	50 μm multi-mode fiber (MMF)
		62.5 μm multi-mode fiber (MMF)
		10.0 μm single-mode fiber (SMF)
	Link Lengths:
	Stack Interface Module	1 meter (39 inches)
	1000Base-LX	50 μm MMF up to 550 m (1804 ft)†
		62.5 μm MMF up to 550 m (1804 ft)†
		10 μm SMF up to 5000 m (16404 ft)
	Default Settings:	Stack mode
		Auto-negotiation: enabled
		Spanning Tree: disabled
	Dimensions	Width: 149mm (5.9in.)
		Height: 37mm (1.5in.)
		Depth: 238mm (9.4in.)
	Weight (approximate)	0.235kg (0.63 lb)

Note † To achieve these connections, a single-mode offset-launch mode-conditioning patch cord must be included on the TX cable (for full details, see IEEE 802.3z and the table below):

Description	62.5 μm	50 μm	Unit
	MMF	MMF
Maximum insertion loss	0.5	0.5	dB
Coupled Power Ratio	28<CPR<40	12<CPR<20	dB
(CPR)
Optical center offset	17<Offset<23	10<Offset<16	μm
between SMF and MMF
Maximum angular offset	1	1	degree

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