Chapter 1: Overview
16
LEDs
The LEDs on the front panel display the system and port status
information. Each port has two LEDs as shown in Figure 3.
Figure 3. AT-FS750/16 and FS750/24 System and Port LEDs
Table 2 describes the AT-FS750/16 and AT-FS750/24 system LEDs.
Table 3 describes the LEDs for the 10/100Base-T ports.
Table 2. System LEDs
LED
State
Description
POWER
Off
The switch is not receiving power.
On
The switch is receiving power.
Table 3. 10/100Base-T Port LEDs
LED
State
Description
SPEED
On
The port is operating at 100 Mbps.
Off
The port is operating at 10 Mbps or no link is
established.
AT-FS750/16
LINK/ACT
SPEED
LINK/ACT
SPEED
POWER
17
18
LINK/ACT
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
1000M
100M
AT-FS750/16
16-Port 10/1 2 SFP/1000T Combo WebSmart Switch
833
AT-FS750/24
836
1
3
5
7
9
11
13
15
17
19
21
23
POWER
2
4
6
8
10
12
14
16
18
20
22
24
25
26
LINK/ACT
LINK/ACT
SPEED
LINK/ACT
SPEED
AT-FS750/24
24-Port 10/1 2 SFP/1000T Combo WebSmart Switch
1000M
100M