1 leds, Figure 2 nsa front panel – ZyXEL Communications NSA-220 User Manual

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Chapter 1 Getting to Know Your NSA

NSA-220 User’s Guide

Place the NSA behind a firewall and/or IDP (Intrusion Detection and Prevention) device to
protect it from attacks from the Internet.

See

for a more detailed list of NSA features and lists

of compatible hard drives and USB devices.

Refer to the Quick Start Guide for hardware connections and how to install and remove hard
drives from the disk trays.

Turn off and disconnect the NSA before you install or remove internal hard
drives.

1.1.1 LEDs

The NSA LEDs (lights) tell you important information.

Figure 2 NSA Front Panel