Netgear GSM7248R GSM7224R / GSM7248R Hardware Installation Guide - Page 13

Managed Layer 2 Switches GSM7224R and GSM7248R Hardware Installation Guide GSM7248R 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. Console Figure 1-4 Redundant power supply connector Interpreting the LEDs Power receptacle The following table describes the LEDs on the front panel of the switch. Table 1-1. LED Descriptions LED PWR (power) FAN RPS (redundant power supply) Description • 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. • Yellow. The fan has failed. • Off. The fan is operating normally. • Solid green. The redundant power supply is connected (and using internal power). • Solid yellow. The switch internal power has failed or been disconnected, but the 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, November 2007