Chapter 3: Installation
3-20
ESX-1320/ESX-1380 Installation Guide
Figure 3-14
ESX-1320 Twisted Pair Connection
2. Verify that the port RECEIVE LED is either ON solid green or OFF.
Verify that the TRANSMIT LED is OFF or flashing green, yellow, or
red. If these conditions are not met, perform the following steps:
a.
Check that the 10BASE-T device at the other end of the twisted
pair segment is ON.
b. Verify that the RJ45 connectors on the twisted pair segment have
the proper pinouts (Figure 3-15) and check the cable for
continuity.
c.
Check that the twisted pair connection meets the dB loss and cable
specifications outlined in Appendix B.
If a link is not established, contact Cabletron Systems Technical
Support. (Refer to Chapter 1, Getting Help).
3. Repeat step 2, above, until all connections to the ESX-1320 have been
made.
7X
8X
9X
10X
11X
12X
1X
2X
3X
4X
5X
6X
1574-14