235

Ring Speed

100 or 120 Ohm

100 or 120 Ohm

Category 4

Category 5

 

 

 

 

 

 

 

4 Mbps

350 m (1148 ft)

350 m (1148 ft)

 

 

 

16 Mbps

200 m (656 ft)

200 m (656 ft)

 

 

 

100 Mbps

Not Supported

90 m (295 ft)

 

 

 

 

 

 

Table 21. Lobe Lengths for 100 or 120 Ohm Shielded or Unshielded Cable

Cable Length and Lobe Wiring Rules for Shared-Media LAN Segments

The types of cables that can be used in shared-media segments (half-duplex) are the same as those described for dedicated-media segments on page 234.

Note: The acceptable cable lengths are defined by the hub or concentrator attached to the switch port, but in general the distances are half of that stated in the tables above for dedicated-media segments.

Cable and Pin Information

SmartStack STS16-20D/STS16-20R Token Ring Switches Installation and User Guide

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Image 249
Cabletron Systems STS16-20R, STS16-20D manual 235, Ring Speed 100 or 120 Ohm Category