The RG-S2628G-P adopts turbine fans for heat dissipation purposes, 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 cabinet) should be
reserved to allow air circulation. Dust the device every three months to avoid blocking the ventilation openings.
Figure 1-11 Flow Scheme of Heat Dissipation
Powering Cabling for PD
PoE designed for the RG-S2628G-P complies with 802.3af standard. The RG-S2628G-P V1.0X adopts the Alternative A
for power supplying, namely using the data pair cables in the standard Ethernet interface to supply power.
The RG-S2628G-P V1.2X adopts the Alternative B for power supplying, namely using the spare pair cables in the
standard Ethernet interface for power supply instead of using isolation transformer in the data pair cables. Therefore, the
standard network cables of Cat5 or better must be used in the actual cabling. The non-standard four-wire cables cannot
be used, or else, normal powering to PD will fail.
The actual cabling for the RG-S2628G-P V1.2X with non-standard four-wire cables may lead to failure of powering to
PD.
LED Indicators
Indicator
Panel
Identification
Status
Meaning
Solid green
The port indicator indicates the switching
status.
PoE/switching mode
indicator
PoE
Solid yellow
The port indicator indicates the PoE power
supply status.
Off
The switch is NOT receiving power.
Blinking green
Initialization is in progress. Continuous blinking
indicates errors.
Solid green
The switch is operational.
Status indicator
Status
Solid yellow
The switch gets a temperature warning. Check
the operating environment of the switch.
