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2 fe-100tx led, Fe-100tx led -4, Ace module (fe-100tx), refer to – Cabletron Systems 2M46-04R User Manual

Page 44: Section 4.2

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Chapter 4: Troubleshooting

4-4

2M46-04R/2M46-04RDC 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 receive 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

.

Table 4-2

and

Table 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 (1 or 2) RX (Receive) 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.

1960-41

Receive
(RX) LED

2

2

FE-100TX

10

100

x

=

1

2

10

100 LED

HSIM 1

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