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4. Hardware Introduction
4.1 Front Panel
The front panel of the 802.3at PoE+ Switch consists of 16/24 auto-sensing
10/100/1000Mbps Ethernet RJ45 ports. The LED Indicators are also located on
the front panel of the 802.3at PoE+ Switch.
16-Port 10/100/1000T
802.3at PoE
Gigabit Ethernet Switch
GSW-1820HP
24-Port 10/100/1000T
802.3at PoE
Gigabit Ethernet Switch
1
5
2
6
3
7
4
8
GSW-2620HP
4.2 LED Indicators
System
LED
Color
PWR
Green
PoE Usage
Green
80%
Per 10/100/1000BASE-T Port
LED
Color
LNK/ACT
Green
PoE-in-Use Amber
1
+ 2-Port 1000X SFP
1
5
9
13
17
2
6
10
14
18
3
7
11
15
PoE Usage 80%
4
8
12
16
PWR
Standard
VLAN
LNK
ACT
PoE
1
2
3
Extend
Figure 4-1: GSW-1820HP Switch Front Panel
1
3
+ 2-Port 1000X SFP
9
13
17
21
25
10
14
18
22
26
11
15
19
23
PoE Usage 80%
12
16
20
24
PWR
Standard
VLAN
LNK
ACT
PoE
1
2
3
4
5
Extend
Figure 4-2: GSW-2620HP Switch Front Panel
Lights to indicate the Switch has power.
Lights to indicate the system has 80% PoE power
usage (About 200W).
To indicate the link through that port is
Lights
successfully established at 10/100/1000Mbps.
To indicate that the switch is actively sending
Blinks
or receiving data over that port.
To indicate the port is providing DC in-line
Lights
power.
To indicate the connected device is not a PoE
Off
powered device (PD)
3
5
7
9
11
13
15
4
5
6
7
8
9
10
11
12
13
14
15
16
PoE-in-Use
5
7
9
11
13
15
17
6
7
8
9
10
11
12
13
14
15
16
17
18
Function
Function
1000BASE-X SFP
17
18
19
21
23
1000BASE-X SFP
25
26
19
20
21
22
23
24
PoE-in-Use
11
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