JetStream Gigabit L2 Managed Switch
05Introduction
LEDs
LED Status Indication
PWR
On The switch is powered on.
Off The switch is powered off or power supply is abnormal.
Flashing Power supply is abnormal.
SYS
Flashing The switch works properly.
On/Off The switch works improperly.
PoE Max
On
The remaining PoE power≤7W.
Flashing
The remaining PoE power keeps≤7W after this LED is on for 2
minutes.
Off
The remaining PoE power
>
7W.
FAN
Green All the fans work properly.
Yellow Not all the fans work properly.
Off The switch works improperly.
Speed or
PoE (Port
1-24
)
Green
On The port is supplying power normally.
Flashing The supply power exceeds the correponding port's maximum power.
Yellow
On Overload or short circuit is detected.
Flashing Power-on self-test has failed.
Off Not providing PoE power on the port.
1000Base-X
(Port 25-28)
On
There is a device linked to the corresponding port.
Flashing
The corresponding SFP port is transmitting or receiving data.
Off There is no device linked to the corresponding SFP port.
Console (RJ-45) Port
Designed to connect with the serial port of a computer or terminal for monitoring and configuring
the switch.
Console (USB) Port
Designed to connect with the USB port of a computer for monitoring and configuring the switch.
The switch has an RJ-45 console port and a micro-USB console port available. Console input is
active on only one console port at a time. By default, the micro-USB connector takes precedence
over the RJ-45 connector.
10/100/1000Mbps RJ45 Port
Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or 1000Mbps. Each
10/100/1000Mbps RJ45 port has a corresponding 1000Mbps LED.
SFP Port
Designed to install the SFP module. T2600G-28MPS features 4 individual SFP ports and
supports 1000M SFP module connection only.