User Manual Part 1

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DAP-3520 User’s Manual
D-Link AirPremier N Dual Band Exterior PoE Access Point
Standards-Based Technology
The DAP-3520 Wireless Access Point utilizes the 802.11a, 802.11b, 802.11g, and 802.11n (draft)
standards.
The IEEE 802.11n (draft) standard is an extension of the 802.11a, 802.11b, and 802.1g standards
that came before it. It increases the maximum wireless signal rate up to 300 Mbps* within both* within both
the 2.4 GHz and the 5 GHz bands, utilizing OFDM technology.
This means that in most environments - within the specied range of this device - you will be able
to transfer large les quickly, or even watch a movie in MPEG format over your network without
noticeable delays. This technology works by transmitting high-speed digital data over a radio
wave utilizing OFDM (Orthogonal Frequency Division Multiplexing) technology. OFDM works by
splitting the radio signal into multiple smaller sub-signals that are then simultaneously transmitted
at different frequencies to the receiver. OFDM reduces the amount of crosstalk (interference) in
signal transmissions.
The D-Link DAP-3520 will automatically sense the best possible connection speed to ensure the
greatest possible speed and range.
802.11n offers the most advanced network security features available today, including WPA.
Important Information
This product should ONLY be installed by an experienced installer who is familiar with local
building and safety codes and where ever applicable, is licensed by the appropriate authorities.
Failure to do so may void the D-Link product warranty and may expose the end user or the
service provider to legal and nancial liabilities. D-Link and its resellers or distributors are not
liable for injury, damage, or violation of regulations associated with the installation of outdoor
units or antennas.
A safety grounding system is necessary to protect your outdoor installation from lightning strikes
and the build-up of static electricity. The grounding system must comply with the National Electrical
Code and safety standards that apply in your country. Always check with a qualied electrician
if you are in doubt as to whether your outdoor installation is properly grounded.
Wireless Basics
*Maximum wireless signal rate derived from IEEE Standard 802.11 specications. Actual data throughput may vary. Network
conditions and environmental factors, including volume of network trafc, building materials and construction, and network overhead
can lower actual data throughout rate.