SMC Networks SMC8848M manual Mbps Gigabit Ethernet Collision Domain

CONNECTIVITY RULES

Table 4-2 Maximum 10GBASE-LR 10 Gigabit Ethernet Cable Length

Fiber Size	Fiber	Maximum Cable	Connector
	Bandwidth	Length
9/125 micron	N/A	10 km (6.2 miles)	LC
single-mode fiber

Table 4-3 Maximum 10GBASE-ER 10 Gigabit Ethernet Cable Length

Fiber Size	Fiber	Maximum Cable	Connector
	Bandwidth	Length
9/125 micron	N/A	40 km	LC
single-mode fiber		(24.85 miles)

1000 Mbps Gigabit Ethernet Collision Domain

Table 4-4 Maximum 1000BASE-T Gigabit Ethernet Cable Length

Cable Type		Maximum Cable		Connector
		Length
Category 5, 5e, 6 100-ohm UTP or STP		100 m (328 ft)		RJ-45
Table 4-5 Maximum 1000BASE-SX Fiber Optic Cable Length
Fiber Diameter	Fiber		Cable Length	Connector
	Bandwidth		Range
62.5/125 micron	160 MHz/km		2-220 m (7-722 ft)	LC
multimode fiber (MMF)
	200 MHz/km		2-275 m (7-902 ft)	LC
50/125 micron	400 MHz/km		2-500 m (7-1641 ft)	LC
multimode fiber (MMF)
	500 MHz/km		2-550 m (7-1805 ft)	LC
Table 4-6 Maximum 1000BASE-LX Fiber Optic Cable Length
Fiber Diameter	Fiber		Cable Length	Connector
	Bandwidth		Range
9/125 micron	N/A		2 m - 5 km	LC
single-mode fiber			(7 ft - 3.2 miles)

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