ZyXEL Communications NSA-220 ユーザーズマニュアル

Chapter 1 Getting to Know Your NSA

NSA-220 User’s Guide

Use the COPY button on the front panel to copy files from a connected USB device to the 
NSA. The files are stored in a folder created within the public share. The name of the folder 
created for the copied files consists of the date and time of the copy in 
year_month_day_hour_minute_second format. Up to a total of 10 GB for files can be copied. 
If the USB device has more than 10 GB of files, the NSA emits a long beep and does not copy 
any of the files. 

LAN

Green

On

The NSA has a successful 10/100 Mbps Ethernet connection.

Blinking

The 100M LAN is sending or receiving packets.

Off

The NSA does not have a 10/100 Mbps Ethernet connection.

Yellow

On

The NSA has a successful 1000 Mbps Ethernet connection.

Blinking

The 1000 M LAN is sending or receiving packets.

Off

The NSA does not have a 1000 Mbps Ethernet connection.

COPY 

Green

On

A USB device is connected to the NSA. 

Blinking

The NSA is copying files from the USB device. 

Red

On

Copying files from the USB device failed. 

Off

No USB device is connected.

A. The HDD1 and HDD2 LEDs are dual-color (green and red). The green LED is normally on when you have a hard 

disk installed. If the NSA detects an error on the disk, the disk’s connection comes loose, or the disk fails, the red 
LED also comes on. Since the green LED still stays on, the color appears to be orange. If the NSA is no longer 
able to detect a hard disk in the disk bay, the green LED turns off and the LED appears as red.

Table 1   LEDs (continued)