ZyXEL Communications NSA-2400 Guia do Utilizador descarregar pdf (Página 22)

NSA-2400 User’s Guide

Chapter 1 Getting to Know Your NSA 22

1.2 NSA Features

This section lists the main physical and firmware features of the NSA.

1.2.1 Physical Features

These are the main external physical features.

Gigabit Ethernet Port

The 10/100/1000 Mbps auto-negotiating Ethernet port allows the NSA to detect the speed of

incoming transmissions and adjust appropriately without manual intervention. It allows data

transfer of either 100 Mbps or 1000 Mbps in either half-duplex or full-duplex mode depending

on your Ethernet network. Use an 8-wire Ethernet cable for Gigabit connections. The port is

also auto-crossover (MDI/MDI-X) meaning it automatically adjusts to either a crossover or

straight-through Ethernet cable.

USB Ports

Expand storage capacity by attaching compatible USB (version 2) hard drives to the USB

ports.

SATA Interface

Serial ATA is a low cost interface technology that allows high speed data transfer. Serial ATA

also allows more efficient internal airflow and also smaller chassis design.

Reset Button

If you forget your (admin) password, then use the reset button to restore the factory default

password to “1234” (with user name “admin”), default IP address to 192.168.1.3 and subnet

mask of 255.255.255.0. (Alternatively, you can use the web configurator ‘forget password’

feature.)

BIOS Reset Button

This button is for service personnel only. It is used to reset the BIOS settings to the ZyXEL

default settings in the event the CMOS battery inside the NSA expires. This battery should not

lose power for many years unless there's a battery failure or the NSA has been left powered off

for an extended period of time.

1.2.2 Firmware Features

These are some of the main firmware features of the NSA.

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ZyXEL Communications NSA-2400 Guia do Utilizador Página 22