In the fast-paced world of networking, it's crucial to stay updated on the latest technologies and equipment. Cisco is a renowned name in the networking industry, and one of its products, the Cisco AIR-LAP1142N-A-K9 Aironet 1142N Wireless Access Point, is a significant player in the field. In this comprehensive guide, we'll delve into the various aspects of the Cisco AIR-LAP1142N-A-K9, exploring its features, specifications, and its role in modern networking.
Understanding IEEE 802.11nTo appreciate the capabilities of the Cisco AIR-LAP1142N-A-K9, it's essential to comprehend IEEE 802.11n. This is a crucial standard that defines how wireless networks operate. Let's break it down:
- Institute of Electrical and Electronics Engineers (IEEE): IEEE is a globally recognized organization that sets standards for various technologies, including networking. These standards ensure that devices from different manufacturers can work together seamlessly.
- 802.11n: This is a specific standard for wireless networks. It builds upon the earlier 802.11 standards and offers improved data transfer rates and reliability. In simple terms, it's what makes your Wi-Fi fast and efficient.
The Cisco AIR-LAP1142N-A-K9 Aironet 1142N is loaded with features that make it a top choice for LAN environments. Let's explore some of its key features:
- 1X (RJ-45) Ports: This access point is equipped with 1X (RJ-45) ports, allowing you to connect it to your wired LAN. This is vital as it ensures that the access point can communicate with your existing network infrastructure.
- Power over Ethernet (PoE): PoE is a technology that enables both data and power to be transmitted over the same Ethernet cable. This eliminates the need for a separate power source for the access point. With PoE, the Cisco AIR-LAP1142N-A-K9 becomes more versatile and easier to install.
- Gigabit Ethernet: The inclusion of Gigabit Ethernet ensures high-speed data transfer between the access point and the wired network. This is essential for maintaining a fast and reliable wireless network.
- Lightweight Design: The "lightweight" aspect of this access point means that it can be centrally managed. This feature simplifies network management and monitoring, making it more efficient.
- Wireless Connectivity: As a wireless access point, the Cisco AIR-LAP1142N-A-K9 provides Wi-Fi connectivity to devices within its coverage area. It supports the 802.11n standard, offering high-speed wireless connections to laptops, smartphones, and other devices.
The Cisco AIR-LAP1142N-A-K9 is a wireless access point (AP) that provides wireless connectivity for devices in a network. It is a single-band AP that operates on the 2.4 GHz frequency and supports 802.11b/g/n standards. The AP has a maximum data rate of 300 Mbps and can support up to 50 users concurrently. It also has a range of up to 122 meters (400 feet) indoors and up to 183 meters (600 feet) outdoors.
In terms of performance, the AIR-LAP1142N-A-K9 is designed to provide reliable and high-quality wireless connectivity for devices in a small to medium-sized network. It can support a variety of applications, including voice, video, and data, and is suitable for use in a variety of settings, including offices, schools, and hospitals. The AP has advanced security features to protect against threats and ensure the confidentiality of data transmitted over the wireless network.
Compatibility of AIR-LAP1142N-A-K9 Cisco Aironet WirelessThe AIR-LAP1142N-A-K9 is a wireless access point that is compatible with several Cisco controllers, including the Cisco 5500 Series Wireless Controller, the Cisco Flex 7500 Series Cloud Controller, and the Cisco Virtual Wireless Controller. It is also compatible with several Cisco wireless access point operating systems, including Cisco IOS-XE and Cisco IOS-XE SD-WAN.
In terms of networking standards, the AIR-LAP1142N-A-K9 is compatible with IEEE 802.11a/b/g/n/ac, and it supports 2x2 MIMO with two spatial streams. This allows it to provide high-speed wireless connectivity for devices using the 2.4 GHz and 5 GHz frequency bands.
The AIR-LAP1142N-A-K9 is also designed to be easy to deploy and manage, with a range of features that include flexible deployment options, advanced security, and support for a variety of wireless technologies. It is suitable for use in various environments, including small and medium-sized businesses, enterprise offices, and public venues.
Specification about this Cisco AIR-LAP1142N-A-K9- Manufacturer: Cisco
- Model Number or SKU# AIR-LAP1142N-A-K9
- Product Line: Aironet
- Product Series: 1140
- Type: Networking
- Product Type: Wireless Access Point
- Wireless LAN Standard IEEE 802.11n
- Wireless Transmission Speed 300 Mbit/s
- 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 5.70 GHz
- Antenna Gain 4 dBi
- Antenna Gain 3 dBi
- Wireless Security-
- WPA
- WPA2
- SKIP
- EAP-TLS
- EAP-TTLS
- EAP-MSCHAPv2
- EAP-FAST
- EAP-SIM
- EAP-GTC
- PEEP
- Gigabit Ethernet Port Yes
- Number of Network (RJ-45) Ports 1
- PoE (RJ-45) Port Yes
- Management Port Yes
In summary, the Cisco AIR-LAP1142N-A-K9 Aironet 1142N Wireless Access Point is a versatile and reliable device designed to enhance wireless connectivity in LAN environments. Its support for IEEE 802.11n, 1X (RJ-45) ports, Power over Ethernet, Gigabit Ethernet, and lightweight design make it a valuable addition to various settings, including corporate, educational, healthcare, retail, and hospitality. Proper installation, configuration, maintenance, and troubleshooting are essential to maximize its performance.
By understanding the features and applications of the Cisco AIR-LAP1142N-A-K9, you can make informed decisions about its deployment in your network. Whether you're upgrading an existing network or setting up a new one, this wireless access point can help you achieve fast and reliable wireless connectivity.
In the ever-evolving world of networking, staying informed about the latest technologies and equipment is crucial. The Cisco AIR-LAP1142N-A-K9 Aironet 1142N Wireless Access Point represents a significant step forward in wireless networking, and its capabilities are worth exploring to ensure that your network remains robust and future-ready.
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