Netgear WNR2200 - N300 Wireless Router 사용자 설명서

Safeguarding Your Network

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Passphrase. To use a passphrase to generate the keys, enter a passphrase, and click 
Generate. This automatically creates the keys. Wireless stations must use the passphrase 
or keys to access the wireless router. 

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Key 1 – Key 4. These values are not case-sensitive. You can manually enter the four data 
encryption keys. These values must be identical on all computers and access points in your 
network. Enter 10 hexadecimal digits (any combination of 0–9, a–f, or A–F).

6. Select which of the four keys will be the default. 

Data transmissions are always encrypted using the default key. The other keys can be used 
only to decrypt received data. The four entries are disabled if WPA-PSK or WPA 
authentication is selected. 

7. Click Apply to save your settings.

To set up wireless security, you can either manually configure it in the Wireless Settings screen, or 
you can use Wi-Fi Protected Setup (WPS) to automatically set the SSID and implement WPA/
WPA2 security (see 

Both WPA and WPA2 provide strong data security. WPA with TKIP is a software implementation 
that can be used on Windows systems with Service Pack 2 or later. NETGEAR recommends using 
WPA2 with AES, which provides the strongest security. WPA2 with AES is a hardware 
implementation; see your device documentation before implementing it. Consult the product 
documentation for your wireless adapter for instructions for configuring WPA settings.

Note: Not all wireless adapters support passphrase key generation.

Note: If you use a wireless computer to configure wireless security settings, you will be 

disconnected when you click Apply. If this happens, reconfigure your wireless 
computer to match the new settings, or access the wireless router from a wired 
computer to make further changes.