
Back Panel
Grounding Point
AC 100-240V 50/60Hz
Power Supply
Front Panel LEDs
RJ45
10/100/1000BASE-T ports for Ethernet connection. Port 15 to 16
can be used for uplink ports (VLAN on).
Ports
Description
S1900-24T
4
3
6
5
8
7
10
9
12
11
14
13
18
17
20
19
22
21
24
23
16
15
2
1
1
5
9
13
17
21
2
6
10
14
18
22
3
7
11
15
19
23
4
PWR
8
12
16
20
24
RJ45
PWR
LEDs
PWR
Status
Description
On
Off
Solid on
RJ45
Off
The switch is powered on properly.
The switch is not powered on, or not powered
on properly.
The port is connected to a device, but no data is
being transmitted over the port.
The port is not connected or is not connected
properly.
Blinking
The port is connected to a device and data is
being transmitted over the port.
EN
2