ZyXEL Communications NSA-220 Computer Drive User Manual


 
Chapter 1 Getting to Know Your NSA
NSA-220 User’s Guide
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Place the NSA behind a firewall and/or IDP (Intrusion Detection and Prevention) device to
protect it from attacks from the Internet.
" See Chapter 16 on page 155 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