User`s guide

10BASE-T LAN Requirements
24 CSX200 Family User’s Guide
b. Verify that the RJ45 connectors on the twisted pair segment have the proper pinouts
(Figure 3) and check the cable for continuity.
Figure 3 Cable Pinouts - (RJ45) Crossover Cable
c. Check that the twisted pair connection meets the dB loss and cable specifications outlined
in 10BASE-T LAN Requirements.
If a link is not established, contact Cabletron Systems Technical Support. Refer to
Document Conventions in Chapter 1, for details.
4. Repeat step 2, above, until all connections have been made.
TX+
TX–
RX+
RX– 2
1
3
6
TO
10BASE-T Device Port
TX+
TX–
2
1
3
6
NOTE:
RX+/RX– and TX+/TX–
must share a common
color pair.
TO
CyberSWITCH RJ45 Port
2012_13
RJ45 to RJ45
RX+
RX–