Ruijie RG-S2928G-E - Page 20

Heat Dissipation
The RG-S2928G-24P switch adopts axial fans for heat dissipation, thereby ensuring the device to function normally in the
specified environment. Sufficient space (10 cm distance from both sides and the back panel of the chassis) should be
reserved for ventilation. Dust the device every three months to avoid blocking the ventilation openings.
Figure 1-16 Heat Dissipation of the RG-S2928G-24P
When installing the device, sufficient ventilation space (1 U (44.45 mm) distance from the adjacent device) should be
reserved for the purpose of heat dissipation.
PoE
The PoE power supply of the RG-S2928G-24P switch is designed to support the IEEE802.3af and 802.3at standards. It
uses Alternative A, that is, uses pins 1&2 and 3&6 to transmit power.
LED Indicators
Indicator
Faceplate Marker
Status
Indication
PoE/switching mode indicator
PoE
Solid green
Switching mode.
Solid yellow
PoE mode.
Status indicator
Status
Blinking green
The system is being initialized.
Solid green
The system is operational.
Solid yellow
System over-temperature warning.
Solid red
Serious over-temperature, the system
will stop working forcibly by itself. Or the
fan fault occurs.
10/100/1000Mbps RJ-45 port
indicator
1~24
Off
The port is NOT connected.
Solid green
The port is connected at 1000Mbps.
Solid yellow
The port is connected at 100/10Mbps.
Blinking
The port is transmitting and receiving
data.