This document describes and provides specifications for the 3.5-dBi articulated dipole antenna. The antenna operates in the 5-GHz frequency band and is designed for use with Cisco Aironet 5-GHz radio products using a reverse-polarity TNC (RP-TNC) connector. The three antennas covered in this document are electrically the same. They differ physically by the color of the radome, which is specified by the product part number shown inTable 1 .
Table 1 Antenna Radome Colors
Antenna Part Numbers | Radome Color |
---|---|
AIR-ANT5135D-R, AIR-ANT5135DB-R | Black |
AIR-ANT5135DG-R, AIR-ANT5135DG-R= | Gray |
AIR-ANT5135DW-R, AIR-ANT5135DW-R= | White |
The following information is provided in this document.
•Technical Specifications
•System Requirements
•Features
•Installing the Antenna
•Obtaining Documentation and Submitting a Service Request
Antenna type | Dipole | |
Operating frequency range | 5150 to 5850 MHz | |
Nominal input impedance | 50W | |
2:1 VSWR bandwidth | 5150 to 5850 MHz | |
Gain | 3.5 dBi | |
Polarization | Linear, vertical | |
E-plane 3-dB beamwidth | 40 degrees | |
H-plane 3-dB beamwidth | Omnidirectional | |
Connector type | RP-TNC plug | |
Length | 5.3 in. (13.4 cm) | |
Radome length | 3.4 in. (8.6 cm) | |
Width | 0.62 in. (1.5 cm) | |
Operating temperature | -22°F to 158°F (-30°C to 70°C) | |
Storage temperature | -40°F to 185°F (-40°C to 85°C) | |
Environment | Indoor, office | |
H-Plane Pattern | E-Plane Pattern |
This antenna is designed for use with Cisco Aironet access points and bridges but can be used with any 5-GHz Cisco Aironet radio device that uses RP-TNC connectors.
The antenna has an articulated base that can be rotated 360 degrees at the connection point and from 0 to 90 degrees at its joint. The articulated base is shown in the following illustration.
Follow these steps to install the antenna.
Step 1 Verify that the connector to which you are connecting the antenna is a 5-GHz connector (identified by a blue dot near the access point RP-TNC connector).
Step 2 Align the antenna connector with the RP-TNC connector on the access point.
Step 3 Engage the antenna connector threads with the RP-TNC connector.
Step 4 Tighten the antenna hand tight.
Step 5 Adjust the antenna's articulated mount to the desired position.
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