Heat Dissipation System
The RG-S3250E-48 adopts turbine fans for heat dissipation purposes, thereby ensuring the device to function
normally in the specified environment. Sufficient space(10cm distance from both sides and the backplane of the
cabinet) should be reserved around the cabinet to allow air circulation. 0 shows the flow scheme of heat dissipation.
Air intake
Ai
r inta
ke
Figure 1-7 Flow scheme of heat dissipation
1.4 LED Indicators
Table 1-4 Indicators for the RG-S3250E-24
Indicator
Panel Identification
Status
Meaning
Link indicator
Status
Off
The switch is not powered on.
Blinking green
The switch is being initialized. If the blinking
persists, however, it indicates that an
abnormality occurs.
Solid green
Normal switching is performed by the switch.
Solid yellow
It indicates a yellow warning on the switch
temperature. Check in time the working
environment of the switch.
Solid red
Indicates a fault on the switch. For details, refer
to Section 5.2 Troubleshooting Common Faults.
Extension module
indicator
Module
Off
There is no extension module or the extension
module is not correctly installed.
Solid green
The extension module is correctly installed.
Extension module
port indicator
For the
M3000E-02SFP/GT
A/B
Off
The port is not connected to a link.
Solid green
The 1000 M link that the port connects to is Up.
Blinking green
Data at a rate of 1000 M are being transceived at
the port.
Solid yellow
The 100 or 10 M link that the port connects to is
Up.
Blinking yellow
Data at a rate of 100 or 10 M are being
transceived at the port.
Extension module
Off
The stack port is not connected to a link.
