Cisco AIR-ANT2547VNHZ Dual Band Antenna
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Cisco AIR-ANT2547VNHZ 2.4GHz 7 dBi Dual Band Omni Antenna Refurbished

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Part Number#: AIR-ANT2547VNHZ
List Price was: $711.54
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Short Description:
AIR-ANT2547VNHZ 2.40 GHz, 5.15 GHz to 2.48 GHz, 5.88 GHz - 7 dBi - Wireless Access Point, Outdoor - White - Mast - Omni-directional - N- Connector Antenna | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Management and Monitoring

Management and monitoring of the Cisco AIR-ANT2547VNHZ 2.4GHz 7 dBi dual-band omni antenna involves configuring and maintaining the antenna to ensure optimal performance and reliable wireless connectivity. Here are the key management and monitoring activities:

  • Configuration: The first step in managing and monitoring the Cisco AIR-ANT2547VNHZ antenna is to configure it according to the specifications of your wireless network. This may involve adjusting the antenna's frequency range, gain, polarization, and mounting options, among other settings.
  • Testing: After configuring the antenna, it's important to test its performance to ensure that it's operating as expected. You can use various tools such as a network analyzer, signal generator, or spectrum analyzer to measure the antenna's signal strength, quality, and coverage.
  • Maintenance: To keep the antenna working at its best, you need to perform regular maintenance tasks such as cleaning the antenna, checking the connections, and updating its firmware. You should also monitor the antenna's performance and troubleshoot any issues that arise, such as signal interference or connectivity problems.
  • Monitoring: To monitor the Cisco AIR-ANT2547VNHZ antenna, you can use various network monitoring tools such as Cisco Prime Infrastructure or SolarWinds Network Performance Monitor. These tools can provide real-time visibility into the antenna's performance, status, and alerts, allowing you to proactively address any issues that may affect your wireless network.

Maintenance and Support

Maintenance and support of the Cisco AIR-ANT2547VNHZ 2.4GHz 7 dBi Dual Band Omni Antenna involve several aspects to ensure its optimum performance and longevity. These include regular cleaning, inspection, testing, and upgrading.

Regular cleaning of the antenna involves removing any accumulated dirt, dust, or debris that may hinder its signal strength or performance. This can be done using a soft cloth or brush and mild soap and water solution. Avoid using harsh chemicals or abrasive materials that can damage the antenna's surface.

Inspection of the antenna involves checking for any signs of physical damage, such as cracks, dents, or corrosion, that can affect its structural integrity and performance. Also, inspect the connectors and cables for any signs of wear or damage and replace them if necessary.

Testing the antenna involves verifying its signal strength and quality using specialized equipment. This can help identify any potential issues with the antenna or its connections and troubleshoot them before they become more significant problems.

Upgrading the antenna involves keeping up-to-date with the latest firmware and software updates from Cisco. These updates can improve the antenna's performance, security, and compatibility with other devices.

Cisco offers technical support and warranty services for its AIR-ANT2547VNHZ antenna, including troubleshooting, repair, and replacement options. It is essential to keep a record of the antenna's purchase date, warranty information, and support contact details for easy access in case of any issues.

Power and Environmental Considerations

Power considerations: The Cisco AIR-ANT2547VNHZ 2.4GHz 7 dBi Dual Band Omni Antenna requires power to function. It receives power through the RF coaxial cable that connects it to a compatible access point or wireless device. The antenna does not have any power requirements of its own, and its power consumption is negligible.

Environmental considerations: The Cisco AIR-ANT2547VNHZ 2.4GHz 7 dBi Dual Band Omni Antenna is designed for outdoor use and can withstand harsh weather conditions. It is made of durable materials that can resist corrosion and UV radiation, making it suitable for deployment in challenging environments. The antenna has an operating temperature range of -40°C to 85°C, which allows it to function in extreme temperatures. It also has a waterproof rating of IP67, which means it can withstand immersion in water up to a meter deep for 30 minutes. These environmental considerations make the Cisco AIR-ANT2547VNHZ 2.4GHz 7 dBi Dual Band Omni Antenna a reliable and durable option for outdoor wireless deployments.

General Information about this Cisco AIR-ANT2547VNHZ

  • Part Number or SKU# AIR-ANT2547VNHZ
  • Manufacturer: Cisco
  • Product Type: Antenna

Technical Information of 2.4GHz Antenna

  • Directivity: Omni-directional

5.15 GHz to 5.88 GHz

Interfaces & Ports for N-connector Antenna

  • Connector Type: N-connector

Dimensions & Weight

  • Color: White
  • Diameter: 1.2 Inch
  • Form Factor: Mast
  • Weight (Approximate): 6 lbs


  • Compatibility: Cisco Aironet 1550 Series Outdoor Access Points

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

A wireless network connection allows users to connect their server, computer, or mobile phone networks without the use of any kind of wire cables.

Using a wireless network, enterprises and private owners are able to avoid the expensive and strenuous process of installing cables. There is no need for wired devices between equipment in different locations and into the buildings.

Wireless network router, for example, allows for simultaneous connection sharing between various wireless accessories for a better performance experience. Wireless networks make use of radio waves to allow devices to connect. They can connect devices such as laptops, mobile phones, and smart televisions to the internet or other applications.

When users have their wireless devices connected to Wi-Fi hotspots in public places, the connection remains established to that particular business network. While installing a new wireless networking device in homes or offices, users must consider several things. One of the most important ones is the unit's compatibility with other wireless accessories

Wireless Networking Devices

Fast and reliable internet connectivity is guaranteed when users pick the right set of networking devices for home and office networks. Wireless devices come in different varieties. These different types of networking devices only function to suit users' connectivity requirements. Wireless routers connect devices to the internet for high-quality streaming and surfing. They also improve users' streaming experience and other internet activities.

In most cases, wireless networking devices help users get their work done easily with lesser stress. They ensure fast and reliable internet connectivity at all times.

You can choose the right device for your needs from a wide selection of AllHDD wireless devices. We have new and refurbished devices like 1 to 8-port interface cards, external 3G and 4G modems, wireless access points with the speed range from 11MBps up to 5.2GBps and everything in between.

Main Types of Wireless Networks

There are four main types of wireless networks:

Wireless Local Area Network (LAN)

This type of network links two or more devices using a wireless connection method. It provides a connection via access points to a wider internet. Wi-Fi is the most commonly known and used wireless LAN type.

A local-area network is one that exists at a single location—an office building, for instance. LANs can be used to connect a wide array of accessories, such as scanners, printers, and even data storage devices.

The known components of LANs include switches, access points, routers, firewalls, and Ethernet cables.

Wireless Metropolitan Area Networks (MAN)

A metropolitan-area network is one that spreads across a city, small geographical area, business area, or even college campus. One distinguishing factor that differentiates MANs from LANs is the coverage capacity or size. LANs usually provide a network for a building or specific area.

While MANs, on the other hand, cover several square miles depending on the desires and requirements of the organization using it. Large-scale companies often obtain MANs to level up with their needs.

This happens most especially in situations whereby a company has a spacious organization. Then, they have the need to manage important components such as climate control and electrical systems.

Wireless Wide Area Network (WAN)

A wide-area network covers an incredibly vast area. It can be a whole city, an entire state, or even a country. The internet everyone uses today is an apt example of WAN access. Just like the internet, a WAN consists of smaller networks, such as LANs or MANs.

The cellular service we get on our mobile devices today is the most commonly known example of wireless Wide Area Networks. It is always available everywhere we go within the country.

Wireless Personal Area Network (PAN)

Personal-area networks consist of a network mainly concentrated around the devices of a single person in a particular location.

A PAN could have a mobile phone, computer, video game console, or other auxiliary devices. They are regular home devices and small office devices. A well-known example of a wireless PAN is Bluetooth.


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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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