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Cisco Aironet Dual Band MIMO Low Profile
Ceiling Mount Antenna (AIR-ANT2451NV-R)
This document outlines the specifications for the AIR-ANT2451NV-R dual band MIMO low profile
ceiling mount antenna and provides instructions for mounting it. The antenna operates in the 2.4- and
5-GHz frequency ranges and is designed for indoor use.
The following information is provided in this document.
Cisco Systems, Inc.
www.cisco.com

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   Summary of Contents for Cisco AIR-ANT2451NV-R

  • Page 1: Table Of Contents

    Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) This document outlines the specifications for the AIR-ANT2451NV-R dual band MIMO low profile ceiling mount antenna and provides instructions for mounting it. The antenna operates in the 2.4- and 5-GHz frequency ranges and is designed for indoor use.

  • Page 2: Technical Specifications

    3 ft (91.4 cm) plenum rated (blue markers indicate 5 GHz antennas) Connector RP-TNC plug Environment Indoor only Operating temperature 32° F to 131° F (0° C to 55° C) Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) 78-19022-02...

  • Page 3

    Technical Specifications 2.4-GHz Antenna #1 Azimuth and Elevation Patterns 5-GHz Antenna #1 Azimuth and Elevation Radiation Patterns Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) 78-19022-02...

  • Page 4

    2,4-GHz Antenna #2 Azimuth and Elevation Patterns 5-GHz Antenna #2 Azimuth and Elevation Radiation Patterns 2.4-GHz Antenna #3 Azimuth and Elevation Patterns 5-GHz Antenna #3 Azimuth and Elevation Radiation Patterns Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) 78-19022-02...

  • Page 5: System Requirements

    System Requirements System Requirements This antenna is designed for indoor use with Cisco Aironet 802.11N radio devices that use six RP-TNC connectors (three 2.4-GHz and three 5-GHz). Safety Precautions Translated versions of the following safety warnings are provided in the Safety Warnings for Cisco Aironet Antennas, which is available at http://www.cisco.com.

  • Page 6: Installing The Antenna

    Figure 1 for details. The antenna terminates with an RP-TNC connector after a short, 3-ft. (91-cm) cable. The mating connector to the antenna is an appropriate RP-TNC connector. Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) 78-19022-02...

  • Page 7

    Make sure that the antenna is properly positioned on the ceiling tile and then tighten the plastic nut Step 7 hand-tight as shown in Figure Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) 78-19022-02...

  • Page 8

    Coaxial cable loses efficiency as the frequency increases, resulting in signal loss. The cable should be Note kept as short as possible because cable length also determines the amount of signal loss (the longer the run, the greater the loss). Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) 78-19022-02...

  • Page 9: Obtaining Documentation And Submitting A Service Request

    The RSS feeds are a free service. Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company.

  • Page 10

    Cisco Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna (AIR-ANT2451NV-R) 78-19022-02...

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