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2.4 GHz Bridge Antennas
Cisco Aironet bridge antennas allow for extraordinary transmission distances between two or more buildings. Available in directional configurations for point-to-point transmission and omnidirectional configuration for point-to-multipoint implementations, Cisco has a bridge antenna for every application (Table 4).
Table 4. Cisco Aironet 2.4 GHz Access Point and Bridge Antennas with RP-TNC Connectors for Cisco Aironet 1200 and 1300 Series products
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AIR-ANT2506 |
AIR-ANT24120 |
AIR-ANT2414S-R |
AIR-ANT1949 |
AIR-ANT3338 |
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Description |
Omnidirectional mast mount |
High-gain omnidirectional mast mount |
Vertically polarized sector |
Yagi mast mount |
Solid dish |
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Application |
Outdoor short-range point-to-multipoint applications |
Outdoor midrange point-to-multipoint applications |
Outdoor long range point-to-multipoint applications |
Outdoor midrange directional connections |
Outdoor long-range directional connections |
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Gain |
5.2 dBi |
12 dBi |
14 dBi |
13.5 dBi |
21 dBi |
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Approximate Range at 2 Mbps* |
3.3 miles (5.31 km) |
15.81 miles (25.43 km) |
16.71 miles (26.89 km) |
18.33 miles (29.49 km) |
26.49 miles (42.62 km) |
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Approximate Range at 11 Mbps* |
1.66 miles (2.66 km) |
7.92 miles (12.75 km) |
8.89 miles (14.30 km) |
11.19 miles (18.01 km) |
20.1 miles (32.33 km) |
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Approximate Range at 54 Mbps* |
.21 miles (.34 km) |
1.0 miles (1.6 km) |
1.26 miles (2.02 km) |
1.41 miles (2.27 km) |
4.46 miles (7.17 km) |
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Beam Width |
360°H, 36°V |
360°H, 7°V |
90°H, 8.5°V |
30°H, 25°V |
12°H, 12°V |
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Cable Length |
3 ft (0.91 m) |
1 ft (0.30 m) |
5 ft (1.5m) |
3 ft (0.91 m) |
2 ft (0.61 m) |
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Dimensions |
Length: 11.5 in. (29.2 cm)
Diameter: 1 in. (2.5 cm) |
Length: 42 in. (107 cm)
Diameter: 1.25 in. (3.1 cm) |
Length: 36 in. (91 cm)
Width: 6 in. (15 cm)
Depth: 4 in. (10 cm) |
Length: 18 in. (46 cm)
Diameter: 3 in. (7.6 cm) |
Diameter 24 in. (61 cm) |
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Weight |
5 oz (0.14 kg) |
1.5 lb (0.68 kg) |
6.5 lb (3 kg) |
12 oz (34 kg) |
11 lb (5 kg) |
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Operating Temperature |
-30° to +70°C |
-30° to +70°C |
-30° to +70°C |
-30° to +70°C |
-30° to +70°C |
* All range estimations are based on use of a BR 1310 access point and the same type of antenna at each end of the connection under ideal outdoor conditions. The distances referenced here are approximations and should be used for estimation purposes only.
Table 5 highlights the antennas for use with the Cisco Aironet 1400 Series Wireless Bridge featuring an N-type connector. | 
