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.