1000Base-T Cable Requirements; 1000 Mbps Gigabit Ethernet Cable Lengths; Table 4-1 Maximum 1000Base-T Gigabit Ethernet Cable Length; Table 4-2 Maximum 1000Base-Sx Gigabit Ethernet Cable Length - SMC Networks TigerAccess SMC7816M Installation Manual

M N
AKING ETWORK

1000BASE-T Cable Requirements

All Category 5 UTP cables that are used for 100BASE-TX connections
should also work for 1000BASE-T, providing that all four wire pairs are
connected. However, it is recommended that for all critical connections, or
any new cable installations, Category 5e (enhanced Category 5) or
Category 6 cable should be used. The Category 5e specification includes
test parameters that are only recommendations for Category 5. Therefore,
the first step in preparing existing Category 5 cabling for running
1000BASE-T is a simple test of the cable installation to be sure that it
complies with the IEEE 802.3-2005 standards.

1000 Mbps Gigabit Ethernet Cable Lengths

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

Cable Type
Category 5, 5e, 6 100-ohm UTP or STP 100 m (328 ft)

Table 4-2 Maximum 1000BASE-SX Gigabit Ethernet Cable Length

Fiber Size
62.5/125 micron
multimode fiber
50/125 micron
multimode fiber
4-8
C
ONNECTIONS
Fiber
Bandwidth
160 MHz/km
200 MHz/km
400 MHz/km
500 MHz/km
Maximum Cable
Length
Maximum Cable
Length
2-220 m (7-722 ft)
2-275 m (7-902 ft)
2-500 m (7-1641 ft)
2-550 m (7-1805 ft)
Connector
RJ-45
Connector
LC
LC
LC
LC