Netgear 06200047 ユーザーズマニュアル

4-2

The time it takes to establish a wireless connection can vary depending on both your security 
settings and placement. WEP connections can take slightly longer to establish. Also, WEP 
encryption can consume more battery power on a notebook computer.

Unlike wired network data, your wireless data transmissions can extend beyond your walls and 
can be received by anyone with a compatible adapter. For this reason, use the security features of 
your wireless equipment. The MBR814X router provides highly effective security features which 
are covered in detail in this chapter. Deploy the security features appropriate to your needs.

There are several ways you can enhance the security of your wireless network:

•

Restrict Access Based on MAC Address. You can allow only trusted PCs to connect so that 
unknown PCs cannot wirelessly connect to the MBR814X. Restricting access by MAC address 
adds an obstacle against unwanted access to your network, but the data broadcast over the 
wireless link is fully exposed. 

•

Turn Off the Broadcast of the Wireless Network Name SSID. If you disable broadcast of 
the SSID, only devices that have the correct SSID can connect. This nullifies wireless network 
‘discovery’ feature of some products, such as Windows XP, but the data is still exposed.

Note: Indoors, computers can connect over 802.11g wireless networks at a maximum 
range of up to 300 feet. Such distances can allow for others outside of your immediate 
area to access your network.

1) Open System: Easy but no security

2) MAC Access List: No data security

3) WEP: Security but some performance impact

Range: Up to 300 Feet