Chapter 1: Introduction to the AT-29xx Series Gigabit Ethernet Network Adapters
18
AT-2971T
The AT-2971T Gigabit Ethernet adapter has one copper port and four
LEDs, as shown in Figure 3 and described in Table 3.
Figure 3. AT-2971T Gigabit Ethernet Adapter
Table 2. AT-2971SX LEDs
LED
Color
State
Description
1000/LINK
Green
On
A valid link has been established at
1000 Mbps.
Off
No valid link at 1000 Mbps.
ACT
Green
On
The adapter is receiving or
transmitting data.
Off
The adapter is not receiving or
transmitting data.
Table 3. AT-2971T LEDs
LED
Color
State
Description
10
Green
On
A valid link has been established at 10
Mbps.
100
10
1000
ACT
L
I
N
K
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