NXA-WAPZD1000 Installation
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NXA-WAP1000 Smart Wireless Access Point
NXA-WAPZD1000 Installation
Before You Begin
Before starting with the installation, make sure that you have the required items for the installation ready. In
addition, verify that the wireless stations on the network have the required components for wireless
communication with the AP. This section describes the pre-installation tasks that you need to perform.
Prepare the Required Hardware and Tools
You must supply the following tools and equipment:
A notebook computer running Windows (2000/XP/Vista/7) with one wireless 802.11a/b/g/n
network card and one Ethernet card installed
A modem (DSL or cable), E1/T1 router, or other device provided by your Internet Service Provider,
that brings Internet access to your site
A network switch or a DSL/Internet gateway device (optional).
Perform a Site Survey
Before installing the AP, perform a site survey to determine the optimal AP placement for maximum range,
coverage, and network performance. When performing a site survey, consider the following factors:
Data rates:
Range is generally inversely proportional to data rates. The maximum radio range is
achieved at the lowest workable data rate. Higher data rates will generally be achieved at closer
distances.
Antenna type and placement:
Proper antenna configuration is a critical factor in maximizing radio
range. As a general rule, radio range is increased by mounting the antennas higher off of the
ground.
Physical environment:
Clear or open areas provide better radio range than closed or filled areas.
The less cluttered the operating environment, the greater the wireless range.
Obstructions, building materials, and sources of interference:
Physical obstructions, such as
concrete pillars, steel beams, and filing cabinets, can block or hinder wireless communication.
Avoid installing the AP in a location where there is an obstruction between sending and receiving
devices. A number of machines and electronic devices that emit radio waves, such as cranes,
wireless phones, microwave ovens, and satellite dishes, interfere with and block wireless signals.
Building materials used in construction also influence radio signal penetration. For example,
drywall construction permits greater range than concrete blocks.
Determine the Optimal Mounting Location and Orientation
The location and orientation that you choose for the AP play a critical role in the performance of your wireless
network. Installing the AP away from obstructions and sources of interference and ensuring that the top of the
AP is pointing in the general direction of its wireless clients is highly recommended (FIG. 1).
If the AP is deployed with an NXA-WAPZD1000, connect the AP to your Ethernet
network via the ZoneDirector.
When wall mounted, NXA-WAP1000 devices should be staggered to maximize
coverage.
