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User's Guide

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Table Of Contents
Chapter 1 Introduction
NAP Series User’s Guide
18
Figure 9 NAP203 LEDs
The following table describes the LEDs.
Table 5 NAP203 LEDs
LED COLOR STATUS DESCRIPTION
PWR/SYS Red Slowly blinks red for one
second and green for
one second
alternatively.
The NAP is booting up.
Green
Green On The NAP is ready for use.
Red On There is system error and the NAP cannot boot up, or the
NAP suffered a system failure.
Fast Blinking (on for
50ms, Off for 50ms)
The NAP is undergoing firmware upgrade.
Slow Blinking (blink for 3
times, Off for 3s)
The Uplink port is disconnected.
Slow Blinking (blink for 2
times, Off for 3s)
The wireless module of the NAP is disabled or failed.