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Nortel Networks 1750 User Manual

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28 Chapter 1 Cables and power
NN46110-316 03.01
10/100BASE-TX Ethernet interface card LEDs
The following figure shows the LEDs on the 10/100BASE-TX Ethernet interface 
card.
Figure 4   LEDs on the 10/100BASE-TX Ethernet interface card
The following table describes the LEDs on the 10/100BASE-TX Ethernet 
interface card.
1000BASE-T (1000 GT) Ethernet interface card LEDs
The following figure shows the LEDs on the 1000BASE-T (1000 GT) Ethernet 
interface card.
Figure 5   LEDs on the 1000BASE-T (1000 GT) Ethernet interface card
Table 5   LED indicators on the 10/100BASE-TX Ethernet interface card
LED
Indicator
Description
ACT/LINK
Steady green or 
flashing green
The card is sending or receiving network data. The 
frequency of the flashes increases with increased 
traffic.
Off
The card is not sending or receiving data.
10/100TX
Green
The port operates at 100 Mb/s.
Off
The port operates at 10 Mb/s.
CS260009A
DATA
ACT/LINK
100TX
 10/100 Mb/s
Activity/Link