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2.4 GHz and 5 GHz Access Point Antennas with RP-TNC Connectors for Cisco Aironet 1250 Series Access Points
Cisco offers antennas that can be used with the Cisco Aironet 1250 Series Access Points, which feature 802.11n technology. The antennas and access points utilize an RP-TNC type connector. Two antennas are available for the 2.4 and 5 GHz band. (Table 3).
Table 3. 2.4 GHz And 5 GHz Access Point Antennas with RP-TNC Connectors for Cisco Aironet 1250 Series Access Points
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Feature |
AIR-ANT2430V-R |
AIR-ANT5140V-R |
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Description |
Ceiling mount omnidirectional |
Ceiling mount omnidirectional |
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Application |
Indoor carpeted area type, unobtrusive omnidirectional antennas for Cisco Aironet 1250 Series MIMO Radios |
Indoor carpeted area type unobtrusive omnidirectional antenna for Cisco Aironet 1250 Series MIMO Radios |
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Gain |
3.0 dBi |
4.0 dBi |
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Frequency |
2.4 GHz |
5 GHz |
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Approximate Indoor Range at 6 Mbps* |
507 ft (155 m) |
403 ft (123 m) |
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Approximate Indoor Range at 54 Mbps* |
153 ft (47 m) |
121 ft (37 m) |
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Beam Width |
360°H, 60°V |
360°H, 45°V |
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Cable Length |
3 ft (0.91 m)
3 cables with RP-TNC |
3 ft (0.91 m)
3 cables with RP-TNC |
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Dimensions |
12.1 x 4.2 x 1.6 in.
(30.73 x 10.67 x 4.06 cm) |
6.9 x 3 x .9 in
(17.53 x 7.62 x 2.29 cm) |
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Weight |
27 oz (0.76 kg) |
14.1 oz (0.40 kg) |
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Operating Temperature |
0º to +55ºC |
-0º to +55ºC |
* All range estimations are based on an external antenna associating with an integrated Intel Centrino client under ideal conditions. The distances referenced here are approximations and should be used for estimation purposes only. | 
