Cabletron Systems 2E43-51 User Manual
Chapter 4: Troubleshooting
4-4
2E43-51/2E43-51R User’s Guide
4.2
FE-100TX LED
The optional FE-100TX has one LED labeled 10/100. The 10/100 LED
together with the RX LED allows the user to determine the Link status
and the operating speed of the Fast Ethernet Interface Module. The
10/100 LED and the Receive (RX) LED are shown in Figure 4-2.
Tables 4-2 and 4-3 provide a functional description of the 10/100 LED
when the RX LED is on or off, respectively.
together with the RX LED allows the user to determine the Link status
and the operating speed of the Fast Ethernet Interface Module. The
10/100 LED and the Receive (RX) LED are shown in Figure 4-2.
Tables 4-2 and 4-3 provide a functional description of the 10/100 LED
when the RX LED is on or off, respectively.
Figure 4-2
FE-100TX LED
NOTE
A link exists if the associated port (5 or 6) RX LED is on.
Table 4-2
10/100 LED Indications When RX LED Is On
LED
Color
Indication
10/100
Off
FE-100TX is operating at 10 Mbps.
Green
FE-100TX is operating at 100 Mbps.
2251-41
Receive
(RX) LED
(RX) LED
2
2
5
6
10
100 LED
FE-100TX
10
100
x
=