Cisco AIR-ANT24120 12 DBI Networking Network Accessories Antenna
If you need a large quantity of AIR-ANT24120 product - call us at +1 (718) 766 5269 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
We are accepting NET 30 days purchase orders & offer payment terms of up to 12 months. Get a decision in seconds, without affecting your credit.
7 of 96

AIR-ANT24120 Cisco Aironet Omni-directional Antenna Factory New

Availability: In Stock
Part Number#: AIR-ANT24120
List Price was: $1769.23
Your Price:
You Save: $1309.23 (74% off)

3% Discount on Checkout

Short Description:
AIR-ANT24120 Aironet 12 DBI 2.40 GHz to 2.50 GHz Wireless High Gain Omni-Directional Antenna | Made by Cisco | New Factory Sealed

Interface Types of This Product: Network Accessories Antenna

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
We are providing specifications below to explain why you should consider purchasing the Cisco Antenna Network Accessories Networking, including a general overview, performance specifications, relevant images, media files, and technical information about the AIR-ANT24120 compatibility.

Performance and Scalability

The Cisco Aironet AIR-ANT24120 is an omni-directional antenna designed to improve the range and coverage of wireless networks. It has a 12 dBi gain and operates in the 2.4GHz frequency band, making it suitable for use with 802.11b/g/n Wi-Fi devices.

In terms of performance, the AIR-ANT24120 provides broad coverage in a 360-degree pattern, reducing the number of antennas required for a given area and helping to eliminate dead spots. The high gain of the antenna also increases the overall signal strength and can help to improve network performance in areas with weak signals.

In terms of scalability, the AIR-ANT24120 can be easily integrated into existing wireless networks and used in combination with other Cisco Aironet antennas to extend coverage and improve network performance. The antenna is also compatible with a variety of mounting options, making it easy to install in a variety of locations.

Antenna Durability and Construction

The AIR-ANT24120 Cisco Aironet Omni-directional Antenna is designed to be both durable and reliable. The construction of the antenna is based on a high-quality, weather-resistant material that can withstand harsh environments. The antenna is designed to be mounted on a mast or wall and features a sturdy, yet lightweight, construction.

In terms of durability, the AIR-ANT24120 is designed to be resistant to wind and weather, including heavy rain, snow, and hail. The antenna's design also includes a built-in lightning arrestor to protect against electrical surges and other forms of electrical damage. Additionally, the antenna's design includes a high-quality, low-loss coaxial cable that is resistant to physical damage and corrosion.

In conclusion, the AIR-ANT24120 Cisco Aironet Omni-directional Antenna is built to last. The combination of its sturdy construction and weather-resistant design makes it an ideal choice for outdoor use in harsh environments. Whether you need a durable, reliable antenna for your wireless network, the AIR-ANT24120 is an excellent choice.

Maintenance and Troubleshooting

Cisco Aironet Omni-directional Antenna (AIR-ANT24120) is a popular antenna used for wireless network deployment. It provides 360-degree coverage and is ideal for environments where wireless signals need to be spread evenly. Here are some tips for maintenance and troubleshooting of AIR-ANT24120:


  • Cleaning: Dirt and dust can accumulate on the surface of the antenna over time, which can affect its performance. Regular cleaning of the antenna is recommended. Use a soft cloth and mild detergent to clean the surface.
  • Check the Connections: Check the connections between the antenna and the radio to ensure that they are tight and secure. Loose connections can result in a drop in signal strength.
  • Check the Cable: Check the cable for any physical damage, such as cuts or frays, and replace it if necessary.


  • Low Signal Strength: If you are experiencing low signal strength, try adjusting the orientation of the antenna to improve the signal. You can also try moving the antenna to a different location or elevating it to a higher position.
  • Interference: Interference can come from other wireless devices or electrical equipment. If you are experiencing interference, try changing the channel on your wireless device or moving the antenna to a different location.
  • No Signal: If the antenna is not receiving any signal, check the connections between the antenna and the radio to ensure that they are tight and secure. Also, check the cable for any physical damage.
  • Bad Weather: Weather conditions can affect the performance of the antenna. If you are experiencing issues during bad weather, try moving the antenna to a sheltered location or using a weatherproof enclosure.

General Information:

  • Manufacturer : Cisco Systems, Inc
  • Manufacturer Part Number: AIR-ANT24120
  • Brand Name: Cisco
  • Product Line: Aironet
  • Product Model AIR-ANT24120
  • Product Name Aironet Omnidirectional Antenna
  • Product Type: Antenna

Technical Information:

  • Directivity Omni-directional
  • Maximum Antenna Range 15.8 Mile
  • Frequency Band Type UHF
  • Frequency 2.40 GHz to 2.50 GHz
  • Antenna Gain 12 dB
  • Impedance 50 Ohm


  • Connector Type RP-TNC


  • Application/Usage Wireless Data Network
  • Package Contents-
  • Aironet 12 dBi High Gain Omnidirectional Antenna
  • Antenna grooves
  • Jam nuts
  • 5/16 x 18 U-bolt
  • Sandcast bracket
  • 1/4-20 hex bolts
  • 5/16-18 hex nut

We have a wide range of accessories that can be used in almost every conceivable aspect of network design, use, and maintenance. A computer network essentially forms a telecommunication network that allows computers in the network to exchange data. Our lives are becoming more interconnected which means that it is critical to keep networks up and running to support important tasks. To create a network, you require a variety of accessories such as routers, adapters, and switches among many others that have specific roles to play within the network.

All the products are availed at affordable prices without compromising on quality to ensure that they deliver in providing network performance, versatility, and interoperability. The products are designed for use in home networks and professional networks.

On the list of networks, accessories are all types of Ethernet cables – unshielded (UTP), shielded (STP), and foil shielded (FTP). We also have standard categories of Ethernet cables including Cat5 and Cat6 to connect to the internet. Cat5 cables have four twisted pairs of copper wire and are commonly used to connect computers to LANs. Cat5 cables deliver up to 10/100 Mbps speeds at 100 MHz bandwidth. The newer Cat6 cables are quite similar – four pairs of twisted copper wires – but provide greater speeds and bandwidth capacity at up to 10Gbps and 250 Mhz respectively. Cat 6 cables are best suited for computer networks that require high data transfer speeds. The backward compatibility with Cat5 cables makes Cat6 cables ideal for your network optimized for speed and to reduce crosstalk.

KVM switches or desktop switches allow the control of several computers within a network from one or more mice, keyboards, and video monitors. Network switches with multiple ports can be used within a networking system to allow users to manually interconnect different devices on a network. We have switches that have 8 ports and more, firewalls, network intrusion detection, and even performance analysis.

Patch panels are essentially an array of ports on a single panel and provide you with an easy to manage solution for multiple wall ports. Every port on the patch panel connects via a patch cable to another port found elsewhere within the network. A patch panel bundles together multiple network ports so that they connect incoming and outgoing lines for electronics, local area networks, and electrical communication systems. As part of a LAN, a patch panel connects computers to other devices on the network or outside lines. Most patch panels have 24 ports or 48 ports but there are different sizes, even 4 port, 7 port, and 8 port panels that make replacement and maintenance easier. Lastly, the patch panel makes troubleshooting easier due to a single location for all your input jacks.

Other computer network accessories include DSP modules, USB WiFi adapters, expansion modules, video cables, wireless (WiFi) adapters, antenna, USB network adapters, wireless network adapters, fan trays, ethernet patches, and patch panels, RJ45 cables and connectors, USB to LAN, USB wireless adapter, USB converter, automatic and manual switch boxes, BNC connectors, fiber optic cables, fiber optic tools, and other computer network accessories and tools.

Additionally, we have accessories that help to make life simpler in network management. These accessories include cable management accessories such as cable ties available in different dimensions and colors and used to fasten cables/wires holding them in place safe and secure, crimp tools, cable clips also used to manage wires but differ from cable ties in that they attach to surfaces such as walls, ceiling, and floors, outlet surge protectors to protect network devices from receiving excess electricity during spikes, cutters, insertion and extraction tools, scissors, mounting brackets, pliers, network testers, and strippers among others. Every imaginable accessory and tool used to build, connect and manage a network is available here.


Please choose your location for calculate shipping cost.


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.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.