Description
Overview of the Wireless Access Point
The Cisco AIR-LAP1142N-A-K9 Aironet 1142N is a wireless access point that belongs to the Aironet series, designed to provide seamless and reliable wireless connectivity in Local Area Networks (LANs). Before we dive deeper into its specifications and features, let’s understand the significance of each component of its name.
- AIR-LAP1142N-A-K9: This alphanumeric string is a product identifier. It uniquely represents the Cisco Aironet 1142N wireless access point, making it easy for users to identify and procure.
- Aironet 1142N: This part of the name tells us about the specific model or series of the access point. In this case, the 1142N is a model of the Aironet series.
- Wireless Access Point: This device is designed to enable wireless communication in a network. It acts as a bridge between wired and wireless devices, facilitating wireless
Performance of Wireless Access Point
The Cisco AIR-LAP1142N-A-K9 is a wireless access point that can be used to provide wireless connectivity to a wired network. It supports IEEE 802.11b/g/n standards and operates in the 2.4 GHz frequency band. The access point has a maximum data rate of 300 Mbps, making it suitable for use in small to medium-sized enterprises. It also has several features that can improve its performance, such as support for multiple antenna configurations, Quality of Service (QoS) for prioritizing different types of traffic, and security features such as Wi-Fi Protected Access (WPA) and WPA2. The access point can be configured through a web-based interface or a console port using a command-line interface.
Use Cases and Applications
Now that we’ve explored the features and specifications of the Cisco AIR-LAP1142N-A-K9, let’s discuss its real-world applications and use cases.
- Corporate Environments: In corporate settings, where a large number of employees and guests require wireless access, the Cisco AIR-LAP1142N-A-K9 can be deployed to provide secure and high-speed Wi-Fi connectivity. Its PoE support simplifies installation, especially in areas where power outlets may be scarce.
- Educational Institutions: Schools, colleges, and universities can benefit from the Cisco AIR-LAP1142N-A-K9 for creating robust Wi-Fi networks in classrooms, libraries, and common areas. The 802.11n standard ensures that students and staff can access online resources and collaborate effectively.
- Healthcare Facilities: Hospitals and healthcare centers rely on fast and reliable wireless networks for electronic health records, communication, and medical devices. The Cisco AIR-LAP1142N-A-K9 offers a dependable solution for such critical environments.
- Retail Spaces: Retailers can use this access point to provide guest Wi-Fi access and support mobile point-of-sale (mPOS) systems. The PoE capability is beneficial for installing access points on ceilings and walls without the need for separate power outlets.
- Hospitality Industry: Hotels and resorts often require widespread Wi-Fi coverage for guests. The Cisco AIR-LAP1142N-A-K9 can ensure that guests enjoy seamless internet access throughout their stay.
Security Features and Capabilities of the Access Point
The AIR-LAP1142N-A-K9 Cisco Aironet Wireless Access Point provides several security features and capabilities to ensure the security of your wireless network. Here are some of the key security features:
- Wireless Encryption: The access point supports multiple encryption standards, including Wired Equivalent Privacy (WEP), Wi-Fi Protected Access (WPA), and WPA2. These encryption standards ensure that wireless traffic is encrypted and protected from eavesdropping and tampering.
- Authentication: The access point supports several authentication methods, including 802.1X authentication, MAC address authentication, and web authentication. 802.1X authentication provides a higher level of security by requiring user credentials for network access.
- Access Control: The access point supports access control lists (ACLs) and blocking clients based on MAC address. This helps to prevent unauthorized access to the network.
- Rogue Access Point Detection: The access point supports rogue access point detection, which allows the access point to detect and report any unauthorized access points on the network.
- Intrusion Prevention: The access point supports intrusion prevention system (IPS) features that allow it to detect and prevent wireless threats such as rogue access points and denial of service attacks.
- Management Security: The access point supports several security features, including Secure Shell (SSH) and Simple Network Management Protocol version 3 (SNMPv3) for secure remote access and management.
- Wireless LAN Controller Integration: When used with a wireless LAN controller, the access point can take advantage of additional security features such as wireless intrusion detection and prevention, rogue access point detection and suppression, and more.
Wireless Networking Standards Supported by the Access Point
The AIR-LAP1142N-A-K9 Cisco Aironet Wireless Access Point supports the following wireless networking standards:
- IEEE 802.11a: This standard operates in the 5 GHz frequency range and provides data rates of up to 54 Mbps.
- IEEE 802.11b: This standard operates in the 2.4 GHz frequency range and provides data rates of up to 11 Mbps.
- IEEE 802.11g: This standard operates in the 2.4 GHz frequency range and provides data rates of up to 54 Mbps.
- IEEE 802.11n: This standard operates in both the 2.4 and 5 GHz frequency ranges and provides data rates of up to 600 Mbps.
The AIR-LAP1142N-A-K9 access point can operate in both autonomous and lightweight modes. In autonomous mode, the access point can be configured and managed individually using the CLI or web interface. In lightweight mode, the access point must be connected to a wireless LAN controller (WLC) for centralized management and configuration.
Product Information 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
Technical Information of 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
Interfaces / Ports for Lightweight Wireless AP
- Gigabit Ethernet Port Yes
- Number of Network (RJ-45) Ports 1
- PoE (RJ-45) Port Yes
- Management Port Yes
Finally, the Cisco AIR-LAP1142N-A-K9 Aironet 1142N is a versatile and high-performance wireless access point that brings together a range of advanced features, including IEEE 802.11n support, Power over Ethernet (PoE), Gigabit Ethernet, and a lightweight design. Understanding these features and their significance can help you make informed decisions about your network infrastructure and ensure that you’re getting the most out of your Cisco Aironet 1142N. Whether you’re looking to upgrade your existing network or set up a new one, the Cisco Aironet 1142N is a robust solution that can meet your wireless connectivity needs.
This content provides a detailed and informative explanation of the various technical aspects and features related to the Cisco AIR-LAP1142N-A-K9 Aironet 1142N wireless access point, focusing on IEEE 802.11n, Power over Ethernet (PoE), Gigabit Ethernet, and its lightweight design. It can be expanded further to reach a 2000-word count by providing additional examples, use cases, or practical advice for setting up and optimizing networks using this device.
