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Cisco Aironet 8.5-dBi Patch Antenna (AIR-ANT2485P-R)

78-16941-02

  System Requirements

System Requirements

This antenna is designed for use with Cisco Aironet access points and bridges but can be used with any 
2.4-GHz Cisco Aironet radio device that utilizes an RP-TNC connector.

Safety Precautions

Translated versions of the following safety warnings are provided in the 

Safety Warnings for Cisco 

Aironet Antennas, 

which is available at 

http://www.cisco.com

.

Warning

This warning symbol means danger. You are in a situation that could cause bodily injury. Before you 
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar 
with standard practices for preventing accidents. Use the statement number provided at the end of 
each warning to locate its translation in the translated safety warnings that accompanied this device. 

Statement 1071

SAVE THESE INSTRUCTIONS

Warning

In order to comply with RF exposure limits established in the ANSI C95.1 standards, it is recommended 
when using a laptop with a PC card client adapter that the adapter’s integrated antenna is positioned 
more than 2 inches (5 cm) from your body or nearby persons during extended periods of transmitting 
or operating time. If the antenna is positioned less than 2 inches (5 cm) from the user, it is 
recommended that the user limit exposure time. 

Statement 254

Warning

Do not work on the system or connect or disconnect cables during periods of lightning activity. 

Statement 1001

Warning

Do not locate the antenna near overhead power lines or other electric light or power circuits, or 
where it can come into contact with such circuits. When installing the antenna, take extreme care 
not to come into contact with such circuits, because they may cause serious injury or death. For 
proper installation and grounding of the antenna, please refer to national and local codes (for 
example, U.S.:NFPA 70, National Electrical Code, Article 810, Canada: Canadian Electrical Code, 
Section 54). 

Statement 1052

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 good installation, please read and follow these safety 
precautions. 

They may save your life!

1.

If you are installing an antenna for the first time, for your own safety as well as others, seek 
professional assistance. Your Cisco sales representative can explain which mounting method to use 
for the size and type antenna you are about to install.

2.

Select your installation site with safety, as well as performance in mind. Remember: electric power 
lines and phone lines look alike. For your safety, assume that any overhead line can kill you.

Summary of Contents for AIR-ANT2485P-R

Page 1: ... the AIR ANT2460P 8 5 dBi patch antenna and provides instructions for mounting it The antenna operates in the 2 4 GHz frequency range and is designed for use in both indoor and outdoor environments The following information is provided in this document Technical Specifications page 2 System Requirements page 3 Installation Guidelines page 4 Installing the Antenna page 5 Obtaining Documentation and...

Page 2: ...ting frequency range 2400 2484 MHz Nominal input impedance 50Ω 2 1 VSWR bandwidth 2400 2484 MHz Peak gain 8 5 dBi Polarization Linear vertical E plane 3 dB beamwidth 56 H plane 3 dB beamwidth 66 Front to back ratio 20 dB Cross pol discrimination 15 dB Cable length and type 36 in 91 4 cm Times AA 9303 or equivalent plenum rated Connector type RP TNC Length 5 1 in 12 9 cm Width 5 1 in 12 9 cm Height...

Page 3: ... user it is recommended that the user limit exposure time Statement 254 Warning Do not work on the system or connect or disconnect cables during periods of lightning activity Statement 1001 Warning Do not locate the antenna near overhead power lines or other electric light or power circuits or where it can come into contact with such circuits When installing the antenna take extreme care not to co...

Page 4: ...re susceptible to RF obstructions and common sources of interference that can reduce throughput and range of the device to which they are connected Follow these guidelines to ensure the best possible performance Mount the antenna to utilize its propagation characteristics One way to do this is to orient the antenna vertically and mount it as high as possible Keep the antenna away from metal obstru...

Page 5: ... and obstructions If possible find a mounting place directly above your wireless device so that the lead in cable can be as short as possible Installing the Antenna You can install the antenna on any flat vertical surface Hardware for mounting the antenna on drywall is provided If you intend to install your antenna on another surface you must provide the appropriate hardware Note Four mounting scr...

Page 6: ...tenna outdoors you must provide the mounting hardware For outdoor installations Follow the instructions printed on the back of the antenna Caution An orientation arrow is printed on the back of the antenna that indicates the orientation for outdoor installations You must install the antenna with the orientation arrow pointing up to prevent any water intrusion and to provide a drain for any moistur...

Page 7: ...the equipment to which you will connect the lead in cable Caution There may be wires in the wall Make sure your drilling location is clear of any obstructions or other hazards Step 5 Pull the cable through the hole and form a drip loop close to where it enters the building Step 6 Thoroughly waterproof the lead in area Step 7 Connect the lead in cable to the equipment Obtaining Documentation and Su...

Page 8: ... EtherFast EtherSwitch Fast Step Follow Me Browsing FormShare GigaDrive HomeLink Internet Quotient IOS iPhone IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard iQuick Study LightStream Linksys MeetingPlace MGX Networkers Networking Academy Network Registrar PIX ProConnect ScriptShare SMARTnet StackWise The Fastest Way to Increase Your Internet Quotient and TransPath are registered trademar...

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