Cabletron Systems bridges Manuel D’Utilisation
Charts and Tables
A-10
Networking Standards and Limitations
Ring-In/Ring-Out Limitations
General Rules
Table A-14. Ring-In/Ring-Out Distances
Media
Max Distance
(4 Mbps)
Max Distance
(16 Mbps)
Shielded Twisted Pair
770 m
346 m
Unshielded Twisted Pair
Category 3/4
200 m
100 m
Category 5
250 m
120 m
Fiber Optics (Multimode)
2000 m
2000 m
Fiber Optics (Single Mode)
2000 m
2000 m
Table A-15. Token Ring General Rules
Max # Stations/Ring
260
Max # Bridges
7
Topologies
Logical Ring/Physical Star