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Cisco Aironet High Gain Omnidirectional Ceiling Mount Antenna (AIR-ANT1728)

78-14721-02

Note

If you use another mount, make sure the length of the threaded stud does not exceed 0.35 inch 
(0.9 centimeter).

Step 7

Use cable ties or electrical tape to secure the antenna coaxial cable along the ceiling track.

Suggested Cable

Cisco recommends a high-quality, low-loss cable for use with the antenna.

Note

The higher the frequency, the higher the loss through the cable. Also, the longer the run, 
the higher the loss.

Obtaining Documentation, Obtaining Support, and Security 
Guidelines

For information on obtaining documentation, obtaining support, providing documentation feedback, 
security guidelines, and also recommended aliases and general Cisco documents, see the monthly 

What’s New

 in Cisco Product Documentation, which also lists all new and revised Cisco technical 

documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

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coincidental.

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Summary of Contents for Aironet High Gain Omnidirectional Ceiling Mount Antenna AIR-ANT1728

Page 1: ...ions operating in the 2 4 to 2 5 GHz frequency range the antenna has a nominal gain of 5 2 dBi The antenna is used primarily with access points but is compatible with Cisco Aironet radio products utilizing a reverse polarity threaded Neil Concelman RP TNC connector Technical Specifications Antenna type Dipole Operating frequency range 2 4 to 2 483 GHz VSWR Less than 2 1 1 5 1 nominal Gain 5 2 dBi ...

Page 2: ...ight and in a direct line of sight with no obstructions If this is not possible and reception is poor you should try different mounting positions to optimize reception The antenna is designed to attach to and hang from a standard suspended ceiling track having a width from 13 16 inches 20 6 millimeters to 1 1 4 inches 31 7 millimeters Tools and Equipment Required To install the antenna on a suspen...

Page 3: ... Loosen the hex nut on the ceiling track bracket Step 3 Position the bracket on the ceiling track See Figure 1 Figure 1 Positioning the Ceiling Track Bracket Step 4 Squeeze the bracket firmly onto the ceiling track Step 5 Use a 7 16 inch 11 1 millimeter wrench to tighten the hex nut Do not overtighten Step 6 Carefully screw the antenna onto the bracket s threaded stud until it is hand tight See Fi...

Page 4: ...CCDP CCIE CCIP CCNA CCNP CCSP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Cisco Unity Enterprise Solver EtherChannel EtherFast EtherSwitch Fast Step Follow Me Browsing FormShare GigaDrive GigaStack HomeLink Internet Quotient IOS iPhone IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard iQuick Study Light...

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