MRV Communications MR2228-S2C User Manual download pdf (Page 29)

Category 5 cabling for running 1000BASE-T is a simple test of the cable

installation to be sure that it complies with the IEEE 802.3ab standards.

1000 Mbps Gigabit Ethernet Collision Domain

Table 4-1. Maximum 1000BASE-T Gigabit Ethernet Cable Length

Cable Type Maximum Cable Length Connector

Category 5, 5e, or 6 100-ohm

UTP or STP

100 m (328 ft) RJ-45

Table 4-2. Maximum 1000BASE-SX Gigabit Ethernet Cable Lengths

Fiber Size Fiber Bandwidth Maximum

160 MHz/km 2-220 m (7-722ft) LC 62.5/125 micron multimode

fiber

200 MHz/km 2-275 m (7-902ft) LC

400 MHz/km 2-500 m (7-1641ft) LC 50/125 micron multimode

fiber

500 MHz/km 2-550 m (7-1805ft) LC

Table 4-3. Maximum 1000BASE-LX Gigabit Ethernet Cable Length

Fiber Size Fiber Bandwidth Maximum Cable

Length

Connector

9/125 micron

single-mode fiber

N/A 2 m - 5 km (7

ft-3.2miles

Table 4-4. Maximum 1000BASE-LH Gigabit Ethernet Cable Length

Fiber Size Fiber Bandwidth Maximum

9/125 micron

single-mode fiber

N/A 2 m - 70 km (7

ft-43.5miles

100 Mbps Fast Ethernet Collision Domain

Table 4-5. Maximum Fast Ethernet Cable Lengths

Type Cable Type Max.

100BASE TX Category 5 or

better 100

ohm UTP or STP 100

m (328 ft) RJ

10 Mbps Ethernet Collision Domain

Table 4-6. Maximum Ethernet Cable Length

Cable Type Maximum

Twisted Pair, Category 3 or better 100 ohm UTP 100 m (328 ft)

Cable Labeling and Connection Records

When planning a network installation, it is essential to label the opposing ends of

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