Cisco AIR-ANT2451NV-R= Networking Network Accessories Antenna
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AIR-ANT2451NV-R= Cisco 2.4GHZ 3DBI/5 Ghx 4DBI 802.11n Dual New

Availability: In Stock
Part Number#: AIR-ANT2451NV-R=
List Price was: $596.15
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Short Description:
AIR-ANT2451NV-R= Cisco 2.4GHZ 3DBI/5 Ghx 4DBI 802.11n Dual Band Antenna. New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Easy Installation Process

  • Unpack the antenna: Take the antenna out of the box and inspect it for any damage or defects. Make sure to check the included mounting hardware and documentation.
  • Choose a location: Pick a suitable location to mount the antenna. It should be near the wireless device and have a clear line of sight to the wireless network.
  • Attach the mounting bracket: Secure the mounting bracket to the location using screws or other hardware as required.
  • Connect the cable: Attach the cable to the antenna and route it to the wireless device.
  • Attach the antenna: Mount the antenna to the bracket by tightening the nuts or screws as required.
  • Connect the cable to the wireless device: Plug the cable into the antenna port of the wireless device.
  • Configure the wireless device: Access the wireless device's web interface and configure the wireless network settings.
  • Test the connection: Check for wireless connectivity and verify that the signal strength is adequate.
  • Secure the mounting hardware: Tighten any loose nuts or screws to ensure a secure installation.
  • Finalize the installation: Make any final adjustments as necessary to optimize the wireless connection.

Enhances Wireless Network Performance

The AIR-ANT2451NV-R= antenna is designed to enhance the performance of a wireless network by providing improved signal strength and increased coverage area. The dual band design allows the antenna to support both 2.4GHz and 5GHz frequencies, providing greater flexibility and compatibility with a wider range of devices. With its 3dBi gain on the 2.4GHz frequency and 4dBi gain on the 5GHz frequency, this antenna can significantly boost the signal strength of a wireless network, reducing dropped connections and improving overall performance. Additionally, the omnidirectional design of the antenna ensures that signals are transmitted in all directions, providing wider coverage and more consistent signal strength.

Powerful Networking Solutions

The AIR-ANT2451NV-R= Cisco 2.4GHZ 3DBI/5 Ghx 4DBI 802.11n Dual Band Antenna is a high-performance antenna that provides reliable and efficient networking solutions for both indoor and outdoor environments. The dual-band capabilities of this antenna allow it to support both 2.4GHz and 5GHz frequencies, which enhances the overall performance and speed of the network.

The 3DBI gain for 2.4GHz and 4DBI gain for 5GHz frequencies provide strong and stable signal coverage, reducing the chances of network disruptions and providing stable and fast network connections. The antenna is designed with a rugged and durable construction, making it ideal for harsh environmental conditions, such as extreme temperatures, moisture, and dust.

This antenna is compatible with a wide range of Cisco wireless products, making it an easy and cost-effective solution for organizations looking to upgrade or expand their wireless networks. The AIR-ANT2451NV-R= is easy to install and provides flexible mounting options, including wall and pole mounts, making it an ideal choice for organizations with diverse networking requirements.

In conclusion, the AIR-ANT2451NV-R= Cisco 2.4GHZ 3DBI/5 Ghx 4DBI 802.11n Dual Band Antenna is a powerful and reliable networking solution that provides high-performance and efficient connectivity, making it an ideal choice for organizations looking to upgrade their wireless networks.

General Information

  • Manufacturer: Cisco Systems, Inc
  • MPN: AIR-ANT2451NV-R=
  • Brand Name: Cisco
  • Product Line: Aironet
  • Product Name: Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna
  • Product Type: Antenna
  • SKU: AIR-ANT2451NV-R=

Technical Information

  • Directivity: Omni-directional
  • Frequency Band Type: UHF
  • Frequency Band Type: SHF
  • Frequency: 5.15 GHz to 5.85 GHz
  • Frequency: 2.40 GHz to 2.50 GHz
  • Antenna Gain: 3.5 dBi
  • Polarization: Linear

Interfaces / Ports:

  • Number of Connectors: 1
  • Connector Type: RP-TNC

Dimensions & Weight

  • Width: 8.6 inch
  • Depth: 8.6
  • Lenth: 35.8 inch
  • Height : 1.8 inch
  • Diameter: 8.6 inch


  • Application/Usage: Wireless Data Network
  • Cisco Aironet 802.11N radio device that uses a RP-TNC connector.
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

Here, you can check more available conditions of your desired product AIR-ANT2451NV-R= at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.

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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Worldwide Shipping Options:

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Important notes:

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