Enterasys csx200 用户指南
10BASE-T LAN Requirements
CSX200 Family User’s Guide
23
Connecting UTP Cables to Ports 1 Through 12
Before connecting a segment to the CSX200, check each end of the segment to verify wire
crossover.
crossover.
Connect a twisted pair segment to the CSX200 as follows:
1.
Ensure that the device at the other end of the segment is connected to the segment and is
powered ON.
powered ON.
2.
. Connect the twisted pair segment to the CSX200 by inserting the RJ45
connector on the twisted pair segment into the desired RJ45 port (ports 1 through 12).
Figure 2
CSX200 Twisted Pair Connection
3.
Verify that a Link exists by checking that the receive port (RCV) LED is on (flashing green or
amber or on solid green). If the RCV LED is off, perform the following steps until it is on:
amber or on solid green). If the RCV LED is off, perform the following steps until it is on:
a.
Check that the 10BASE-T device at the other end of the twisted pair segment is ON and
connected to the segment.
connected to the segment.
!
CAUTION
To establish a link, you must have an odd number of crossovers (preferably one)
between 10BASE-T devices of the same type (i.e., from repeater to repeater or
transceiver to transceiver).
between 10BASE-T devices of the same type (i.e., from repeater to repeater or
transceiver to transceiver).
2012_11