ZyXEL NBG-419N Guia Do Utilizador

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Chapter 11 Wireless LAN
NBG-419N User’s Guide
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11.2  What You Can Do
• Use  the  General screen (
) to enable the Wireless LAN, 
enter the SSID and select the wireless security mode.
• Use  the  MAC Filter screen (
) to allow or deny wireless 
stations  based on their MAC addresses from connecting to the NBG-419N.
• Use  the  Advanced screen (
) to allow wireless 
advanced features, such as intra-BSS networking and set the  RTS/CTS 
Threshold.
• Use  the  QoS screen (
) to set priority levels to services, 
such as e-mail, VoIP, chat, and so on.
• Use  the  WPS screen (
) to quickly set up a wireless 
network with strong security, without having to configure security settings 
manually.
• Use  the  WPS Station screen (
) to add a wireless 
station using WPS. 
• Use  the  Scheduling screen (
) to set the times your 
wireless LAN is turned on and off.
• Use  the  WDS screen (
) to configure Wireless 
Distribution System on your NBG-419N.
11.3  What You Should Know
Every wireless network must follow these basic guidelines.
• Every wireless client in the same wireless network must use the same SSID.
The SSID is the name of the wireless network. It stands for Service Set 
IDentity.
• If two wireless networks overlap, they should use different channels.
Like radio stations or television channels, each wireless network uses a specific 
channel, or frequency, to send and receive information.
• Every wireless client in the same wireless network must use security compatible 
with the AP.
Security stops unauthorized devices from using the wireless network. It can also 
protect the information that is sent in the wireless network.
11.3.1  Wireless Security Overview
The following sections introduce different types of wireless security you can set up 
in the wireless network.