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v1.0, November 2010
Chapter 4
Wireless Security
The 3DHD Home Theater Adapter WNHD3004 provides highly effective security features, which
are covered in detail in this chapter.
This chapter includes the following sections:
• “Choosing Appropriate Wireless Security” on page 4-1
• “Changing Wireless Security Settings” on page 4-3
• “Viewing Advanced Wireless Settings” on page 4-6
• “Using Push 'N' Connect (Wi-Fi Protected Setup)” on page 4-7
• “Restricting Wireless Access by MAC Address” on page 4-10
• “Changing the Administrator Password” on page 4-12
Choosing Appropriate Wireless Security
By default, the WNHD3004 bridges in the same package are pre-configured with wireless security
with a unique network key (password) that is unique to the individual package, like its serial
number.
Unlike wired networks, wireless networks allow anyone with a compatible adapter to receive your
wireless data transmissions well beyond your walls. Operating an unsecured wireless network
creates an opportunity for outsiders to eavesdrop on your network traffic or to enter your network
to access your computers and files. Indoors, computers can connect over 802.11n/a wireless
networks at ranges of up to 500 feet. Such distances can allow for others outside your immediate
area to access your network. Use the security features of your wireless equipment that are
appropriate to your needs.
The time it takes to establish a wireless connection can vary depending on both your security
settings and device placement.
Do not run an unsecured wireless network unless it is your intention to provide free Internet access
for the public.
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