Cabletron Systems switches - Manual (Page 114)

Charts and Tables
A-8 Networking Standards and Limitations
Fast Ethernet
Distance Limitations
Network Radii
Table A-11. Fast Ethernet (100BASE-TX/FX) Distance Limitations
Media Max Distance
UTP 100 m
Fiber Optics (Multimode) 412 m
Table A-12. Fast Ethernet Maximum Network Radii
Repeater
Class
UTP
UTP & Fiber
Optics
Fiber Optics
UTP &
Buffered
Uplink
Fiber Optics
and Buffered
Uplink
Class I 200 m 260 m 272 m 500 m 800 m
Class II 200 m N/A 320 m N/A N/A