Cisco AIR-ANT2451NV-R Dual Band Antenna 802.11n 2.4GHZ 3DBI/5 Ghz 4DBI AIR-ANT2451NV-R=

Product Overview of Cisco AIR-ANT2451NV-R=

• Brand Name: Cisco
• Part Number: AIR-ANT2451NV-R=
• Product Line: Aironet
• Product Name: Aironet Dual Band MIMO Low Profile Ceiling Mount Antenna
• Product Type: Antenna

Technical Specifications

• Directivity: Omni-directional
• Frequency Bands:
• UHF
• SHF
• Frequency Range:
• 5.15 GHz to 5.85 GHz
• 2.40 GHz to 2.50 GHz
• Antenna Gain: 3.5 dB
• Polarization: Linear

Connectors and Ports

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

Dimensions and Weight

• Width: 8.6 inches
• Depth: 8.6 inches
• Length: 35.8 inches
• Height: 1.8 inches
• Diameter: 8.6 inches

Usage and Application

• Application: Wireless Data Network
• Compatibility: Cisco Aironet 802.11N radio devices utilizing an RP-TNC connector

Frequency

The Cisco AIR-ANT2451NV-R= Dual Band Antenna operates on both the 2.4GHz and 5GHz frequency bands, providing users with a versatile solution for their wireless networking needs. This dual-band functionality allows for greater flexibility and improved performance in a variety of environments.

Improved Coverage

By utilizing both the 2.4GHz and 5GHz frequency bands, the Cisco AIR-ANT2451NV-R= Dual Band Antenna can provide improved coverage compared to single-band antennas. The 2.4GHz band offers a greater range, making it ideal for covering larger areas such as conference rooms or open office spaces. On the other hand, the 5GHz band provides faster speeds and less interference, making it perfect for high-density areas or applications that require high bandwidth.

Reduced Interference

One of the key benefits of dual-band antennas is the ability to avoid interference from other wireless devices. The 2.4GHz band is commonly used by a wide range of devices including microwaves, cordless phones, and Bluetooth devices. By having the option to operate on the less congested 5GHz band, users can minimize interference and maintain a reliable connection.

Increased Bandwidth

The 5GHz band offers higher bandwidth compared to the 2.4GHz band, allowing for faster data transfer speeds. This is particularly important for bandwidth-intensive applications such as video streaming, online gaming, and large file transfers. With the Cisco AIR-ANT2451NV-R= Dual Band Antenna, users can take full advantage of the increased bandwidth offered by the 5GHz band, resulting in smoother and more responsive performance.

Compatibility

Another advantage of the Cisco AIR-ANT2451NV-R= Dual Band Antenna's dual band functionality is its compatibility with a wide range of devices. Many modern wireless devices, such as smartphones, laptops, and tablets, are capable of operating on both the 2.4GHz and 5GHz bands. By using a dual-band antenna, users can ensure that their devices can connect to the antenna regardless of the frequency band they support.

Seamless Roaming

Dual-band antennas also enable seamless roaming between different access points. When a device moves between areas covered by different access points, it needs to switch to a different channel to maintain connectivity. With a dual-band antenna, the device can seamlessly switch between the 2.4GHz and 5GHz bands, ensuring uninterrupted connectivity as the user moves around.

Future-Proofing

Investing in a dual-band antenna like the Cisco AIR-ANT2451NV-R= is a smart choice for future-proofing your wireless network. As technology advances and more devices support the 5GHz band, having a dual band antenna will ensure that your network remains compatible with the latest devices and can take advantage of future improvements in wireless technology.

Gain

The Cisco AIR-ANT2451NV-R= Dual Band Antenna offers a gain of 3dBi on the 2.4GHz band and 4dBi on the 5GHz band. Gain refers to the antenna's ability to concentrate and direct the signal in a specific direction, resulting in improved signal strength and coverage.

Extended Range

With a gain of 3dBi on the 2.4GHz band and 4dBi on the 5GHz band, the Cisco AIR-ANT2451NV-R= Dual Band Antenna provides an extended range compared to standard antennas. The increased gain allows for stronger signal transmission and reception, enabling users to access their wireless network from a greater distance. This is particularly beneficial in large office spaces or outdoor areas where maintaining a reliable connection can be challenging.

Improved Signal Quality

In addition to extending the range, the higher gain offered by the Cisco AIR-ANT2451NV-R= Dual Band Antenna also improves signal quality. A stronger signal reduces the chances of data packet loss and ensures a stable and consistent connection. This is especially important for bandwidth-intensive applications that require a high-quality signal, such as video conferencing or streaming high-definition content.

Reduced Interference

Another advantage of a higher gain antenna is its ability to reduce interference. By concentrating the signal in a specific direction, the Cisco AIR-ANT2451NV-R= Dual Band Antenna can minimize interference from surrounding objects or competing wireless networks. This results in a cleaner and more reliable signal, ensuring optimal performance even in crowded wireless environments.

Directional Coverage

The gain provided by the Cisco AIR-ANT2451NV-R= Dual Band Antenna allows for directional coverage, meaning that the antenna focuses its signal in a specific direction rather than broadcasting it equally in all directions. This is especially useful in point-to-point or point-to-multipoint applications where the antenna needs to cover a specific area or target a specific device. By directing the signal towards the intended recipient, users can achieve better signal strength and overall performance.

Standard

The Cisco AIR-ANT2451NV-R= Dual Band Antenna operates on the 802.11n standard, which is the latest and most widely used wireless networking standard. By supporting this standard, the antenna offers users numerous benefits and ensures compatibility with a wide range of devices.

Increased Speeds

One of the key advantages of the 802.11n standard is its ability to provide faster wireless speeds compared to previous standards. With a maximum theoretical data rate of up to 600Mbps, users can enjoy faster downloads, smoother streaming, and improved overall network performance. This is particularly important for bandwidth-intensive tasks such as video streaming, online gaming, or transferring large files.

Better Range and Coverage

The 802.11n standard also improves the range and coverage of wireless networks. It utilizes multiple-input multiple-output (MIMO) technology, which allows for the use of multiple antennas to transmit and receive data simultaneously. This results in improved signal strength and coverage, allowing users to access their wireless network from a greater distance and in areas that were previously out of reach.

Backward Compatibility

One of the significant advantages of the Cisco AIR-ANT2451NV-R= Dual Band Antenna's support for the 802.11n standard is its backward compatibility with older standards such as 802.11a/b/g. This means that users can seamlessly integrate the antenna into their existing network infrastructure without having to replace their older devices. The ability to support multiple standards ensures that users can connect all their devices regardless of their compatibility with the latest standards.

Interoperability

The 802.11n standard is widely adopted by manufacturers across the industry, ensuring interoperability between different devices and networking equipment. This means that users can mix and match devices from different manufacturers, creating a flexible and scalable network infrastructure. Whether it's connecting to a router, access point, or other wireless devices, the Cisco AIR-ANT2451NV-R= Dual Band Antenna's support for the 802.11n standard guarantees seamless integration and compatibility.

In conclusion, the Cisco AIR-ANT2451NV-R= Dual Band Antenna offers users a powerful solution for their wireless networking needs. With its dual-band functionality, users can take advantage of improved coverage, reduced interference, increased bandwidth, and compatibility with a wide range of devices. Additionally, the antenna's gain provides extended range, improved signal quality, and reduced interference, while its support for the 802.11n standard ensures faster speeds, better range, and backward compatibility. Whether it's for home or business use, the Cisco AIR-ANT2451NV-R= Dual Band Antenna is a reliable and versatile choice for enhancing wireless connectivity.