Twisted-Pair Cable Pin Outs; Figure 30. Straight-Through Cable; Figure 31. Data Connector-To-Rj-45 Straight-Through Cable - Cabletron Systems SmartStack STS16-20R Installation And User Manual

232

Twisted-Pair Cable Pin Outs

When connecting devices to the token-ring ports on the switch, you must use a
straight-through cable. Diagrams of these cables follow.
Straight-Through 100-Ohm/120-Ohm Cable
The switch RJ-45 connector makes ground available on the shield and on pins 1, 2,
7, and 8. Shielded cables will provide continuity for ground to any shielded
connector on the other end of the cable.

Figure 30. Straight-Through Cable

150-Ohm IBM STP Data Connector-to-RJ-45 Straight-Through Cable

Figure 31. Data Connector-to-RJ-45 Straight-Through Cable

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