Maximum Ethernet Segment or Domain Lengths

CSG14 Series Gigabit Converter Switch	Installation and User Guide (05/08)
Packet buffers memory: 64KB, dynamically shared on all domains
Latency (not including packet time):		100 to 10 Mbps:		5μs
Path Delay Value: 50 BT on all ports		10 to 100Mbps:		15μs

Maximum Ethernet Segment (or Domain) Lengths
10BASE-T (Unshielded twisted pair)			100 m (328 ft)
10BASE-FL, Fiber optic			2 km (6,562 ft)
10BASE-FL, Single-mode Fiber optic			10 km (32,810ft)
100BASE-TX (CAT 5 UTP)			100 m (328 ft)
100BASE-FX, half-duplex: (multi-mode)			412 m (1350 ft)
100BASE-FX, full duplex: (multi-mode)			2 km (6,562 ft)
100BASE-FX, half-duplex: (single-mode)			412 m (1350 ft)
100BASE-FX, full duplex: (single-mode)			20 km (65,620 ft)
100BASE-FX, full duplex: (single-mode, long reach)			40 km (131,240 ft)
1000BASE-T (CAT5E OR HIGHER recommended)			100 m (328 ft)
1000BASE-SX, full duplex, multi-mode (62.5um)			220 m (722 ft)
1000BASE-SX, full duplex, multi-mode (50um)			550 m (1804 ft)
1000BASE-LX, full duplex, single-mode (9um)			5 km (16404 ft)

GarrettCom CSG14 manual Maximum Ethernet Segment or Domain Lengths, 100BASE-TX CAT 5 UTP