Cisco Cisco Aironet 1240 AG Access Point 설치 가이드

The dual-band Wireless LAN product AIR-(L)AP1242AG-E-K9 is equipped with with reversed polarity 
TNC antenna connectors for the use of dedicated antennas available from Cisco. 

 lists the 2.4-GHz antennas that can be used with this equipment, and 

 lists the 5-GHz 

antennas that can be used. All antennas were assessed together with the equipment against the 
requirements of the R&TTE directive. It is the responsibility of the end user to select a power level that, 
together with the antenna, results in an EIRP (radiated power) level that is below the applicable limit. 

See the 

 to identify the  regulatory limits for each 

frequency band.

.

1.

The antenna gain mentioned does not include the cable loss. For all combinations, the total of 
power level, antenna gain and cable loss is equal to or below 20 dBm (EIRP).

AIR-ANT4941

2.2

17

Dipole 

AIR-ANT3351

2.2

17

POS diversity dipole 

AIR-ANT5959

2.2

17

Diversity omni

AIR-ANT1728

5.2

15

Ceiling mounted omni

AIR-ANT2506

5.2

15

Mast mounted omni

AIR-ANT3213

5.2

15

Diversity omni

AIR-ANT1729

6

15

Wall mounted patch

AIR-ANT2012

6.5

13

Diversity patch

AIR-ANT3549

8.5

10

Hemispherical patch

AIR-ANT2410Y-R

10

10

Yagi

AIR-ANT24120

12

7

Yagi

AIR-ANT1949

13

7

Omni

AIR-ANT2414S-R

14

7

Sector

AIR-ANT5135-D-R 4

17

Dipole

AIR-ANT5145V-R

4.5

17

Diversity omni