NETGEAR GSM7224 manual GSM7248 Rear Panel, Interpreting the LEDs, LED Descriptions

Managed Layer 2 Switches GSM7224 and GSM7248 Hardware Installation Guide

GSM7248 Rear Panel

The rear panel has a console port, a redundant power supply connector, and a standard AC power receptacle for the supplied power cord.

	Redundant	Power receptacle
Console
	power supply
	connector

Figure 1-4

Interpreting the LEDs

The following table describes the LEDs on the front panel of the switch.

Table 1-1. LED Descriptions

LED	Description
PWR (power)	• Solid green. Power is supplied and the switch is working.
	• Blinking green. Power-on self-test (POST) in progress.
	• Solid yellow. System is booting up.
	• Blinking yellow. POST, CPU, or power supply has failed
	• Off. Power is disconnected.
FAN	• Yellow. The fan has failed.
	• Off. The fan is operating normally.
RPS	• Solid green. The redundant power supply is connected (and using internal power).
(redundant	• Solid yellow. The switch internal power has failed or been disconnected, but the
power supply)	redundant power supply is providing power to the switch.
	• Blinking yellow. The redundant power supply unit is present, but the power has failed.
	• Off. The redundant power supply is disconnected or not present.

Introduction 1-3

v1.0, July 2009