Quick Start Manual

15
GS752TP, GS728TP, and GS728TPP Gigabit Smart Switch
System LEDs
The following table describes the system LED designations.
LED Designation
Power Solid green.
The device is powered on; runtime code is operating.
Blinking green.
The internal power supply has failed and the system is
drawing power from a remote power supply or PoE power from an external
power supply. GS728TPP only.
Solid yellow. The
device is booting up.
Off. Power is not supplied to the device.
Fan Solid yellow . The fan has experienced a fail.
Off . The fan is operating normally.
Max PoE LED Solid yellow . Less than 7W of PoE power is available.
Blinking yellow . The PoE Max LED was lit within the previous 2 minutes.
Off.
At least 7W of PoE power is available.
LED Status LED Solid green . The Port LED is in Ethernet mode.
Solid yellow . The Port LED is in PoE mode.