More Information
The AIR-AP1142N-A-K9 is a wireless access point (AP) from Cisco's Aironet 1142 series. It is designed to provide wireless connectivity in a variety of environments, including enterprise, commercial, and industrial settings. It supports the IEEE 802.11b/g/n standards and operates in the 2.4 GHz frequency band. The AP has a maximum data rate of 300 Mbps, making it suitable for a wide range of wireless applications. It can be configured and managed using Cisco's wireless LAN controllers, or it can be deployed in a standalone configuration with a web browser. The AP has a number of security features, including support for Wi-Fi Protected Access (WPA) and WPA2, as well as advanced encryption and authentication options. It also has a number of management features, including support for Quality of Service (QoS) and power over Ethernet (PoE).
High-Performance
Cisco Aironet 1142n 300Mbps Wireless Access Point is designed to deliver high performance and reliable wireless connectivity. It supports the IEEE 802.11b/g/n standards and operates in the 2.4 GHz frequency band, which allows it to support a maximum data rate of 300 Mbps. This makes it suitable for a wide range of wireless applications, including data, voice, and video.
The AP has a number of features that contribute to its performance. For example, it has three internal antennas that are optimized for use in 2.4 GHz networks. It also has a number of advanced radio technologies, including 802.11n MIMO (multiple-input, multiple-output) and beamforming, which help to improve the range and reliability of the wireless connection.
In terms of security, the AP has a number of advanced features to protect against unauthorized access and protect the confidentiality of transmitted data. These include support for WPA and WPA2, as well as advanced encryption and authentication options.
Troubleshooting Common Issues
The Cisco Aironet 1142n wireless access point can experience various issues that can affect the performance and connectivity of the wireless network. Here are some common issues and troubleshooting tips:
- No wireless connectivity: If wireless clients cannot connect to the access point, check the SSID configuration and ensure that it matches the SSID of the wireless clients. Also, check the security settings, such as WEP, WPA, or WPA2, to ensure they are configured correctly.
- Poor signal strength: If wireless clients experience poor signal strength or frequent disconnections, check the placement of the access point and ensure it is not obstructed by walls or other obstacles. Also, check the radio settings, such as transmit power and channel width, to optimize the signal strength.
- Interference: If wireless clients experience interference or signal noise, check the radio settings to ensure that the access point is using the best channel with the least amount of interference. You can also try changing the channel width to avoid overlapping with nearby networks.
- Firmware updates: If the access point experiences any issues, check for firmware updates and apply them as needed. Firmware updates can fix bugs and improve the performance of the access point.
- Power issues: If the access point does not power on or experiences intermittent power issues, check the power source and ensure it is providing the correct voltage and current to the access point.
- Authentication issues: If wireless clients cannot authenticate with the access point, check the authentication settings and ensure that they are configured correctly. You can also try restarting the access point and the wireless clients.
- Rogue access points: If you suspect that a rogue access point is interfering with your network, use the access point's rogue detection feature to scan for nearby access points and identify any rogue devices.
General Information about this Cisco AIR-AP1142N-A-K9
- Manufacturer: Cisco
- Model Number or SKU# AIR-AP1142N-A-K9
- Product Series: 1140
- Product Type: Wireless Access Point
Technical Information of Wireless Access Point
- Wireless Transmission Speed 300 Mbps
- Connectivity Technology: Wireless
- Wireless LAN Standard IEEE 802.11n
- ISM Band Yes
- UNII Band Yes
- ISM Minimum Frequency 2.41 GHz
- ISM Maximum Frequency 2.46 GHz
- UNII Minimum Frequency 5.18 GHz
- UNII Maximum Frequency 5.83 GHz
- Antenna Gain 3 dBi
- Antenna Gain 4 dBi
Interfaces/Ports for 300MBPS Access Point
- Ethernet Port Yes
- Fast Ethernet Port Yes
- Gigabit Ethernet Port Yes
- 10Gigabit Ethernet Port No
- Number of Network (RJ-45) Ports 1
- Network (RJ-11) No
- PoE (RJ-45) Port No
- VGA No
- HDMI No
- Audio Line Out No
- Serial Port No
- USB No
- Powerline No
- Management Port Yes
Power Description of Ethernet Access Point
- Input Voltage 220 V AC
- Input Voltage 110 V AC
- Power Source Power Supply
- Power Source PoE
Features
- Power over Ethernet (PoE), MIMO technology, Wi-Fi Multimedia (WMM) support, Cisco M-Drive technology, ClientLink technology
- Encryption Algorithm: AES, TLS, PEAP, TTLS, TKIP, WPA, WPA2
- Authentication Method: MS-CHAP v.2, EAP-FAST
Compliant Standards
- IEEE 802.11b, IEEE 802.11a, IEEE 802.3af, IEEE 802.11d, IEEE 802.11g, IEEE 802.1x, IEEE 802.11i, IEEE 802.11h, IEEE 802.11n
Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 104 °F
- Humidity Range Operating: 10 - 90% (non-condensing)
Dimension and Weight
- Width: 8.7 inch
- Depth: 8.7 inch
- Height: 1.9 inch
- Weight: 2.29 lbs
About Refurbished Products
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.
Here, you can check more available conditions of your desired product AIR-AP1142N-A-K9 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.
Other Available Conditions for this Part
Other Available Categories For - Networking - Wireless
Warranty
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.
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Individual product warranty mentioned on each item product description page/detail page.
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