28 Chapter 1 BayStack 420 Switch

The 10BASE-T/100BASE-TX switch ports also support half- and full-duplex mode operation (refer to Installing the BayStack 420 10/100/1000 Switch).

The 10BASE-T/100BASE-TX RJ-45 ports can connect to 10 Mb/s or 100 Mb/s Ethernet segments or nodes.

Note: Use only Category 5 copper unshielded twisted pair (UTP) cable connections when connecting 10BASE-T/100BASE-TX ports.

See Appendix D, “Connectors and pin assignments,” on page 195 for more information about the RJ-45 port connectors.

LED display panel

Figure 3 shows the BayStack 420 Switch LED display panel. See Table 2 for a description of the LEDs.

Figure 3 BayStack 420 Switch LED display panel

BayStack 420-24T Switch

1

3

5

7

9

11

13

15

17

19

21

23

10/100 Link Activity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HDX/FDX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Base

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12/100 Link Activity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HDX/FDX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

6

8

10

12

14

16

18

20

22

24

 

 

 

Unit Set

9991EA

209418-A

Page 28
Image 28
Nortel Networks 1000BASE-SX, 1000ASE-XD, 1000BASE-LX, 1000BASE-ZX manual BayStack 420 Switch LED display panel