AIR-AP1542I-B-K9 Cisco 1.14 GBPS Wireless Access Point Refurbished

In the fast-paced digital era, robust wireless connectivity is paramount. The Cisco AIR-AP1542I-B-K9 Aironet 1542I emerges as a powerhouse, offering an impressive 1.14 Gigabits Per Second (GBPS) speed and harnessing the advanced 802.11AC Wave 2 Wi-Fi technology. In this comprehensive exploration, we delve into the features, capabilities, and advantages of this dual-band outdoor access point, equipped with internal antennas.

• The AIR-AP1542I-B-K9 is a Cisco wireless access point that supports the 802.11ac wireless standard. It is designed for outdoor use and has an internal antenna. The "B" in the model number indicates that it supports the 5GHz frequency band and the "K9" signifies that it is a Cisco commercial product. The "Reg Dom" indicates that it is designed for use in a regulatory domain (a geographic region with specific rules and regulations for wireless device operation). This access point allows for wireless connectivity in outdoor environments, with support for the latest 802.11ac standard and internal antenna.

With one network (RJ-45) port, this access point seamlessly integrates into existing network infrastructure. The RJ-45 port serves as the gateway for wired communication, allowing for a smooth convergence of wired and wireless networks.

Ensuring high-speed wired connectivity, the AIR-AP1542I-B-K9 incorporates Gigabit Ethernet technology. This feature facilitates rapid data transfer between the access point and the wired network, maintaining efficiency in data-intensive applications.

Power is streamlined with PoE+ support, eliminating the need for a separate power source. This feature simplifies installation and provides flexibility in deployment, especially in outdoor settings where power sources may be limited.

At the core of this wireless marvel is its unique model number or SKU# - AIR-AP1542I-B-K9. Belonging to the Aironet product line, it further falls under the 1540 product series, solidifying its identity in Cisco's extensive product portfolio.

Functioning as a Wireless Access Point (WAP), this device serves as a bridge between a wired local network and wireless clients. It enables seamless connectivity, making it an essential component in modern networking setups.

The AIR-AP1542I-B-K9 stands tall with the IEEE 802.11AC Wave 2 standard, a testament to its capability to deliver high-speed wireless connectivity. This standard ensures enhanced performance, increased bandwidth, and improved reliability in data transmission.

Operating in both the 2.4 GHz and 5 GHz frequency bands, this dual-band feature enhances flexibility and performance. It allows the access point to optimize connection quality by intelligently selecting the less congested frequency band, providing a smoother wireless experience.

The AIR-AP1542I-B-K9 comes equipped with two internal antennas, ensuring efficient signal reception and transmission. The omnidirectional nature of these antennas further enhances coverage, making it suitable for outdoor deployments where signal distribution needs to be expansive.

With a gain level of 5 dBi, these antennas amplify the signal strength, contributing to an extended coverage area. Their omnidirectional directivity ensures a well-rounded signal dispersion, ideal for scenarios where devices may be located in various directions.

The internal antenna form factor not only streamlines the device's aesthetics but also adds a layer of protection against environmental factors. Internal antennas are less prone to physical damage, ensuring consistent performance in diverse outdoor conditions.

Supporting a range of wireless protocols including 802.11a/b/g/n/ac Wave 2, the AIR-AP1542I-B-K9 ensures compatibility with a variety of devices. This versatility makes it a valuable addition to networks with diverse device types and generations.

In the realm of network communication, the access point adopts Layer 2 Tunneling Protocol (L2TP) and Internet Protocol Security (IPSec). These protocols enhance data security and contribute to a robust and protected network environment.

Supporting a multitude of data link protocols such as IEEE 802.11b, IEEE 802.11n, IEEE 802.11a, IEEE 802.11ac Wave 2, and IEEE 802.11g, this device accommodates various networking standards. This comprehensive approach ensures compatibility and smooth communication across diverse networks.

Operational power consumption is optimized at 13 Watts, reflecting an efficient use of power resources. This not only contributes to cost savings but also aligns with contemporary green computing initiatives.

Designed to withstand diverse environmental conditions, the AIR-AP1542I-B-K9 exhibits resilience. With a minimum operating temperature of -40 °F and a maximum operating temperature of 149 °F, it adapts to a spectrum of climates, ensuring reliable performance in various outdoor scenarios.

Security is paramount, and the AIR-AP1542I-B-K9 adopts robust authentication methods, including X.509 certificates and Extensible Authentication Protocol (EAP). These measures bolster network security, safeguarding against unauthorized access.

The AIR-AP1542I-B-K9 Cisco 802.11ac W2 Value Outdoor Access Point is designed to provide high performance and reliability in outdoor environments. The access point supports the 802.11ac Wave 2 standard, which provides faster wireless speeds and improved performance compared to previous 802.11 standards. It supports 2x2 MU-MIMO (Multi-User Multiple Input, Multiple Output) and 4 spatial streams, allowing for more efficient use of available bandwidth and higher capacity for devices to connect. The access point also supports Cisco CleanAir technology, which provides real-time spectrum intelligence and helps mitigate the effects of RF interference from non-Wi-Fi sources.

In terms of reliability, the model has a rugged, weather-resistant design that can withstand extreme temperatures, humidity, and solar radiation. It also has built-in surge protection to help protect against power-related issues. Additionally, the access point supports Cisco High Availability (HA) features such as redundancy and failover, which help to ensure that wireless connectivity is maintained even in the event of a failure.

The access point also supports the B regulatory domain which means it is designed to operate within a specific set of rules and regulations governing the operation of wireless devices in a particular geographic region, which helps to ensure compliance with local laws and regulations.

Compliance with industry standards is a hallmark of reliability. The AIR-AP1542I-B-K9 adheres to a plethora of standards, including IEEE 802.11b, IEEE 802.11a, IEEE 802.3af, IEEE 802.11g, IEEE 802.1x, X.509, IEEE 802.11i, IEEE 802.11n, IEEE 802.3at, and IEEE 802.11ac Wave 2, ensuring alignment with prevailing industry benchmarks.

The AIR-AP1542I-B-K9 is compliant with a variety of standards, including:

• IEEE 802.11ac: This is the standard for wireless LANs that provide faster speeds and improved performance.
• IEEE 802.3af/at These standards define the power-over-Ethernet (PoE) capabilities of the access point, allowing it to receive power over the Ethernet cable rather than requiring a separate power supply.
• IPv4 and IPv6: These are the standards for Internet Protocol, which is the primary protocol used for communication on the Internet. The access point supports both versions, allowing it to work with both legacy IPv4 networks and the newer IPv6 networks.
• IEEE 802.11i: This standard defines the security features of wireless LANs, including encryption and authentication.
• IEEE 802.11e: This standard defines Quality of Service (QoS) features for wireless LANs, which allows for the prioritization of different types of network traffic.
• FCC Part 15.247 and IC RS210: These are regulatory standards for the operation of wireless devices in the United States and Canada, respectively.
• EN 301.893 v1.7.1: This is a European regulatory standard for the operation of wireless devices in Europe.

By being compliant with these standards, the model is able to provide a high level of performance, security, and reliability.

• Manufacturer: Cisco
• Model Number or SKU# AIR-AP1542I-B-K9
• Product Line: Aironet
• Product Series: 1540
• Product Type: Wireless Access Point

• Wireless Standard: IEEE 802.11ac
• Frequency Bands: 2.4 GHz, 5 GHz
• Transmission Speed: 1.14 Gbit/s
• MIMO Technology: Yes
• Beamforming Technology: Yes

• Ethernet Technology: Gigabit Ethernet
• Number of Network Ports: 1 (RJ-45)
• PoE Support: PoE+
• PoE PD Port: Yes
• Other Ports: VGA: No, HDMI: No, USB: No, Powerline: No
• Management Port: Yes

• Antenna Quantity: 2
• Gain Level: 5 dB
• Directivity: Omni-directional
• Antenna Form Factor: Internal

• Wireless Protocol: 802.11a/b/g/n/ac Wave 2
• Network/Transport Protocol: L2TP, IPSec
• Data Link Protocol: IEEE 802.11b, IEEE 802.11n, IEEE 802.11a, IEEE 802.11ac Wave 2, IEEE 802.11g

• Power Over Ethernet (PoE) Supported: PoE+
• Operational Power Consumption: 13 Watts

• Min Operating Temperature: -40 °F
• Max Operating Temperature: 149 °F

• Authentication Method: X.509 certificates, Extensible Authentication Protocol (EAP)
• Compliant Standards: IEEE 802.11b, IEEE 802.11a, IEEE 802.3af, IEEE 802.11g, IEEE 802.1x, X.509, IEEE 802.11i, IEEE 802.11n, IEEE 802.3at, IEEE 802.11ac Wave 2

Outline, In the ever-evolving landscape of wireless technology, the Cisco AIR-AP1542I-B-K9 Aironet 1542I stands as a testament to innovation and performance. From its high-speed 802.11AC Wave 2 capabilities to the environmental adaptability and security features, this outdoor access point caters to the demands of modern networking. Whether enhancing connectivity in expansive outdoor spaces or ensuring seamless integration with existing networks, this Cisco Aironet model proves to be a versatile and reliable solution. Deploying the AIR-AP1542I-B-K9 signifies a step towards future-proofing wireless infrastructure, providing a robust foundation for the ever-increasing demands of the digital era.