Figure 12: C9104–AUX RF ASIC Wide Antenna Radiation Pattern
(Elevation)
Figure 11: C9104–AUX RF ASIC Wide Antenna Radiation Pattern
(Azimuth)
Safety Precautions
Installation of this antenna near power lines is dangerous. For your safety, follow the installation directions.
Danger
Each year, hundreds of people are killed or injured when attempting to install an antenna. In many of these
cases, the victim was aware of the danger of electrocution but did not take adequate steps to avoid the hazard.
For your safety and to help you achieve a sound installation, read and follow these safety precautions.
They
may save your life!
• If you are installing an antenna for the first time, for your safety and that of others, seek professional
assistance. Your Cisco sales representative can explain which mounting method to use for the size and
type of antenna you are about to install.
• Select your installation site with safety and performance in mind. Remember that electric power lines
and phone lines look alike. For your safety, assume that any overhead line can kill you.
• Call your electric power company. Tell them your plans and ask them to come and look at your proposed
installation. It is a minor inconvenience considering your life is at stake.
• Plan your installation carefully and thoroughly before you begin. Successful raising of a mast or tower
is essentially a matter of coordination. Assign each person a specific task and know what to do and when
to do it. One person should be in charge of the operation to issue instructions and watch for signs of
trouble.
• When installing your antenna, remember:
•
Do not
use a metal ladder.
Introduction to Cisco Catalyst 9130 Access Point with 9104 Stadium Antenna
6
Introduction to Cisco Catalyst 9130 Access Point with 9104 Stadium Antenna
Safety Precautions