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Unpacking and Installing Your
a.Check that the
b.Verify that the RJ45 connectors on the twisted pair segment have the proper pinouts (Figure
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| TX+ |
| TX+ | 1 |
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| 1 | |
Note: RX+/RX- and | TX- | 2 |
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| 2 | TX- |
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TX+/TX- must share a |
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common color pair. | RX+ | 3 |
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| 3 | RX+ |
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| RX- | 6 |
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| 6 | RX- |
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Figure 2-6. Cable Pinouts - (RJ45) Crossover Cable
c.Check that the twisted pair connection meets the dB loss and cable specifications.
If a link is not established, contact Cabletron Systems Global Call Center. Refer to Section 1.2, Getting Help, for details.
4. Repeat step 2, above, until all connections have been made.
2.6.2 Connecting a UTP Segment to the FE-100TX
An
Normally, when connecting devices to like devices, crossing over of the transmit and receive pairs must occur. Before connecting a segment to the