100 mbps fast ethernet collision domain, Maximum 100base-fx fiber optic cable distance, Smc 3-2 rule for class ii repeaters – SMC Networks 100 User Manual
Page 35: Smc 2-1 rule for class i repeaters, Maximum network diameter using repeaters, 7 100 mbps fast ethernet collision domain

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100 Mbps Fast Ethernet Collision Domain
Maximum 100BASE-FX Fiber Optic Cable Distance
SMC 3-2 Rule for Class II Repeaters
SMC 2-1 Rule for Class I Repeaters
Maximum Network Diameter Using Repeaters
100BASE-FX
50/125 or 62.5/125 micron core multimode fiber (MMF)
Full duplex
2 km (1.24 miles) SC or ST
100BASE-FX
9/125 9 micron core single-mode fiber (SMF)
Full duplex
10 km (6.21 miles) SC or ST
Between any two PCs or other stations in the same 100BASE-TX
collision domain, there may be:
•
up to 3 link segments and
•
up to 2 Class II repeaters (hubs)
Between any two PCs or other stations in the same 100BASE-TX
collision domain, there may be:
•
up to 2 link segments and
•
up to 1 Class I repeater (hub)
Repeater Type
and Number
Twisted Pair
100BASE-TX
1 Class I
200 m (656 ft.)
1 Class II
200 m (656 ft.)
2 Class II
205 m (672.4 ft.)