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Chapter 2
Installing the Access Point
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Pre-Installation Checks and Installation Guidelines
As the access point is a radio device, it is susceptible to common causes of interference that can reduce
throughput and range. Follow these basic guidelines to ensure the best possible performance:
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Note
To calculate path loss and to determine how far apart to install access points, consult an RF planning
expert.
Before you begin the installation process, ensure the following:
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6 AWG copper ground wire
Medium flat or Phillips screw driver (for the solar cover)
Shielded outdoor-rated Ethernet (CAT5e or better) cable of 0.20 to 0.35 inches (0.51 to 0.89 cm)
diameter.
Ethernet RJ45 connector and installation tool
Ground rod as required by local regulations
Thoroughly review the information provided in
For information on planning and initially configuring your Cisco Mesh network, refer to the Cisco
Wireless Access Points, Design and Deployment Guide, Release 7.3.
Review the FCC guidelines for installing and operating outdoor wireless LAN devices at:
http://www.cisco.com/c/en/us/products/collateral/routers/3200-series-rugged-integrated-services-r
outers-isr/data_sheet_c78-647116.html
Install the access point in an area where structures, trees, or hills do not obstruct radio signals to and
from the access point.
We recommend installing the access points no higher than 40 feet to allow support for wireless
clients on the ground. Best throughput is achieved when all the access points are mounted at the
same height.
The console port is shipped with a cap on it. Inspect the cap at the time of installation. Every time
the cap is removed or replaced, properly tighten it. If you do not tighten the cap properly, it will not
meet IP67 criteria, and may lead to water leaking into the unit.
Perform a site survey. See the
Your network infrastructure devices must be operational and properly configured.
Your controllers are connected to switch trunk ports.
Your switch is configured with untagged access ports for connecting your access points.
A DHCP server with Option 43 configured is reachable by your access points, or manually configure
the controller information in the access point. For information on configuring the DHCP Option 43,
visit the following URL:
http://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/97066-dhcp-optio
n-43-00.html
Become familiar with the access point installation components. See the
Installation Components" section on page
Cisco Aironet 1540 Series Outdoor Access Point Hardware Installation Guide
Safety Guidelines and Warnings, page
"Performing Site Surveys" section on page
2-4.
Unpacking the Access Point
A-1.
A-3.
"Typical Access Point
2-3
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