Cisco AIR-AP1852I-E-K9 Wireless Aironet 1852I PoE+ MIMO IEEE Refurbished

In the ever-evolving landscape of networking technology, Cisco has consistently been at the forefront, delivering cutting-edge solutions to meet the growing demands of businesses. One such innovation is the Cisco Aironet 1852I series, exemplified by the AIR-AP1852I-E-K9 model. This wireless access point (AP) is designed to provide robust and efficient wireless connectivity, featuring Power over Ethernet Plus (PoE+), Multiple-Input Multiple-Output MIMO technology, and IEEE 802.11ac standards.

The Cisco Aironet 1852I series represents a significant leap in wireless networking capabilities. As businesses increasingly rely on wireless connectivity for their operations, having a reliable and high-performance wireless infrastructure is crucial. The Aironet 1852I series addresses these needs with its advanced features and technologies.

One of the standout features of the AIR-AP1852I-E-K9 1.27 GBPS is its Power over Ethernet Plus (PoE+) capability. This technology allows the access point to receive power and data over a single Ethernet cable, simplifying installation and reducing the need for additional power sources. PoE+ enhances flexibility in deployment, making it easier to install the access point in various locations without the constraints of traditional power outlets.

MIMO technology is a cornerstone of modern wireless communication, and the Aironet 1852I incorporates this advanced feature. MIMO enables the transmission of multiple data streams simultaneously, significantly enhancing the overall data transfer rate and improving the reliability of wireless connections. With MIMO, the 1852I can handle more devices concurrently, making it ideal for environments with high user density.

The Aironet 1852I adheres to the IEEE 802.11ac standard, representing the latest in Wi-Fi technology. This standard is designed to provide higher data rates, improved reliability, and increased network capacity compared to its predecessors. By leveraging the 802.11ac technology, the 1852I ensures that users experience fast and seamless wireless connectivity, meeting the demands of bandwidth-intensive applications and activities.

Let's delve deeper into the key features that make the AIR-AP1852I-E-K9 a standout choice in the realm of wireless access points.

The AIR-AP1852I-E-K9 operates on both the 2.4 GHz and 5 GHz bands, providing flexibility and optimizing performance based on the specific requirements of connected devices. Dual-band operation reduces interference and congestion, leading to a more stable and efficient wireless network.

Security is paramount in any networking environment, and the Aironet 1852I takes this seriously. It supports the latest security protocols, including WPA3, to safeguard against unauthorized access and potential threats. Additionally, features like secure boot and image signing contribute to the overall security posture of the wireless infrastructure.

Whether your organization requires ceiling-mounted, wall-mounted, or desktop deployment, the AIR-AP1852I-E-K9 offers installation flexibility. This adaptability is further enhanced by the Power over Ethernet Plus capability, allowing for streamlined deployment without the need for complex cabling and power arrangements.

Proper deployment of wireless access points is crucial for achieving optimal coverage and performance. When deploying the Cisco Aironet 1852I, consider the following best practices:

Conduct a thorough site survey to identify optimal locations for access point placement. This involves analyzing the physical layout of the space, identifying potential sources of interference, and determining the ideal number of access points required.

Implement effective channel planning to minimize interference between adjacent access points. This involves selecting non-overlapping channels for neighboring access points to ensure efficient use of the available spectrum.

Pay attention to the orientation of the access point's antennas. Proper alignment can significantly impact signal coverage and strength. Experiment with different orientations during the deployment phase to achieve the best results.

Implement robust security measures, including encryption and authentication protocols, to safeguard the wireless network against unauthorized access and potential security threats.

The Aironet 1852I incorporates intelligent beamforming, a technology that dynamically adjusts the direction of signal transmission based on the location of connected devices. This results in a more focused and efficient wireless connection, improving overall performance and range.

Seamless Roaming

In environments where users move between different areas, seamless roaming becomes a critical factor. The Aironet 1852I supports technologies like Fast Transition (FT) and 802.11r to facilitate smooth and uninterrupted roaming, ensuring that users stay connected as they transition between access points.

Cisco CleanAir Technology

Wireless networks often face challenges from interference caused by various sources. Cisco CleanAir technology, integrated into the Aironet 1852I, actively monitors the wireless spectrum, identifies sources of interference, and takes proactive measures to mitigate the impact. This results in a more reliable and interference-free wireless experience.

Deployment Scenarios

The versatility of the AIR-AP1852I-E-K9 makes it suitable for a wide range of deployment scenarios. Here are some common environments where this wireless access point excels:

Corporate Offices

In the corporate setting, where a large number of employees rely on wireless connectivity for their day-to-day tasks, the Aironet 1852I provides the necessary performance, security, and scalability. Its ability to handle high user density ensures a smooth and productive work environment.

Retail Spaces

Retail environments demand flexible and scalable wireless solutions to support various applications, from point-of-sale systems to customer Wi-Fi. The Aironet 1852I, with its dual-band operation and intelligent beamforming, caters to the diverse needs of retail spaces.

• Manufacturer: Cisco
• Part Number or SKU# AIR-AP1852I-E-K9
• Device Type: Wireless
• Wireless Type: 1.27 GBPS Wireless

• Wireless LAN Standard: IEEE 802.11ac
• Frequency Band: 2.47 GHz, 5.70 GHz
• Ethernet Technology: Ethernet, Fast Ethernet, Gigabit Ethernet
• Number of Network (RJ-45) Ports: 2
• Power Device: External Power Adapter
• Voltage Required: Ac 120/230 V (50 - 60 Hz)
• Power Consumption Operational: 20.9 Watt

In short, the Cisco AIR-AP1852I-E-K9 Aironet 1852I represents a pinnacle in wireless access point technology. With its Power over Ethernet Plus capability, MIMO technology, and adherence to the IEEE 802.11ac standard, it addresses the challenges of modern networking environments. The key features, including dual-band operation, enhanced security, flexible deployment options, intelligent beamforming, seamless roaming, and Cisco CleanAir technology, make it a versatile and reliable choice for a variety of deployment scenarios.

As businesses and organizations continue to embrace wireless connectivity as a fundamental aspect of their operations, investing in a high-quality wireless access point becomes imperative. The Cisco Aironet 1852I series, exemplified by the AIR-AP1852I-E-K9 model, stands as a testament to Cisco's commitment to delivering innovative and robust solutions that meet the evolving needs of the digital era.