AIR-AP3802E-H-K9 Cisco AP3802E Wireless Access Point

Cisco AIR-AP3802E-H-K9 Aironet AP3802E Wireless Access Point

The Cisco AIR-AP3802E-H-K9 Aironet AP3802E is a high-performance enterprise-grade wireless access point designed for demanding environments. It delivers exceptional speed, reliability, and advanced features to support modern connectivity needs across industries.

General Information

• Manufacturer: Cisco
• Part Number: AIR-AP3802E-H-K9
• Device Type: Wireless Access Point

Technical Specification

• Deployment: Indoor
• Series: Cisco Aironet 3800 Series
• Dimensions: 220 × 220 × 67 mm
• Weight: 2.09 kg 
• Mounting Options: Ceiling or Wall Mount
• Operating Temperature: -20°C to 50°C
• Operating Humidity: 10% to 90% Non-Condensing
• Wi-Fi Standard: IEEE 802.11a/b/g/n/ac Wave 2
• Dual Band Operation: 2.4 GHz & 5 GHz
• Maximum Speed: Up to 5.2 Gbps
• MIMO Technology: 4×4 MU-MIMO with 3 Spatial Streams
• Channel Widths: 20, 40, 80 & 160 MHz
• Beamforming: 802.11ac Beamforming Supported
• CleanAir Technology: Advanced RF Interference Mitigation
• Flexible Radio Assignment: Supported
• ClientLink 4.0: Enhanced Client Connectivity

Connectivity Options

• Ethernet Port 1: 1 × Multigigabit Ethernet (100/1000/2.5G/5G RJ-45)
• Ethernet Port 2: 1 × Auxiliary 10/100/1000 Mbps RJ-45
• Console Port: 1 × RJ-45
• USB Port: 1 × USB 2.0

Compatibility

• Cisco 2500 Series WLC
• Cisco 3504 Wireless Controller
• Cisco 5508 Wireless Controller
• Cisco 5520 Wireless Controller
• Cisco 8540 Wireless Controller
• Cisco Flex 7500 Wireless Controller
• Cisco Virtual Wireless Controller
• Cisco Catalyst 9800 Series Wireless Controllers
• Cisco Catalyst 3650 Series
• Cisco Catalyst 3850 Series
• IEEE 802.3at PoE+ Switches
• Cisco UPOE Switches
• Cisco Mobility Express
• CAT5e, CAT6, and CAT6a Ethernet Cabling
• Cisco External Antennas for Aironet 3802E Series

Cisco AIR-AP3802E-H-K9 Wireless Access Point Overview

The Cisco AIR-AP3802E-H-K9 Aironet AP3802E Wireless Access Point belongs to the advanced Cisco Aironet 3800 Series, engineered to deliver enterprise-grade connectivity with superior performance. This category emphasizes high-density wireless deployments, seamless scalability, and robust security features, making it ideal for organizations requiring reliable and fast wireless access across diverse environments. The AP3802E-H-K9 model is designed with external antenna support, enabling flexible coverage and optimized signal distribution for complex indoor layouts and expansive enterprise facilities.

Product Series Context

Cisco, a global leader in networking solutions, manufactures the AIR-AP3802E-H-K9 model as part of the Aironet 3800 Series. This series is recognized for its ability to support next-generation wireless standards, ensuring compatibility with IEEE 802.11ac Wave 2. The AP3802E-H-K9 is tailored for enterprises that demand high throughput, advanced radio management, and flexible deployment options.

Device Type and Deployment

Classified as an enterprise wireless access point, the AIR-AP3802E-H-K9 is designed for indoor deployment. Its external antenna configuration allows organizations to customize coverage patterns, making it suitable for offices, universities, hospitals, warehouses, and retail environments where signal optimization is critical.

Supported Wireless Protocols

The AIR-AP3802E-H-K9 supports a wide range of wireless protocols including IEEE 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac Wave 2. This ensures backward compatibility with legacy devices while delivering cutting-edge performance for modern applications. Dual-radio operation across 2.4 GHz and 5 GHz bands enables efficient traffic distribution and enhanced user experiences.

Maximum Data Rates and Channel Widths

With an aggregate PHY throughput of up to 5.2 Gbps, the AIR-AP3802E-H-K9 provides exceptional speed for demanding enterprise applications. It supports channel widths of 20 MHz, 40 MHz, 80 MHz, and 160 MHz, allowing administrators to optimize bandwidth allocation based on network requirements and environmental conditions.

MIMO and Spatial Streams

The device incorporates 4x4:3 MU-MIMO technology with three spatial streams, enabling simultaneous communication with multiple clients. This enhances overall network efficiency and reduces latency, particularly in high-density environments where numerous devices connect concurrently.

Advanced Wireless Enhancements

Features such as beamforming, Maximum Ratio Combining, Dynamic Frequency Selection, and Cyclic Shift Diversity contribute to improved signal reliability and coverage. These technologies ensure consistent performance even in challenging radio frequency conditions.

Ethernet and Console Ports

The AIR-AP3802E-H-K9 is equipped with a multigigabit Ethernet port supporting speeds of 100/1000/2500/5000 Mbps via RJ-45, ensuring compatibility with modern high-speed networks. An auxiliary 10/100/1000 Mbps Ethernet port provides additional connectivity options, while an RJ-45 console port facilitates configuration and management. A USB 2.0 port adds flexibility for future expansion and integration.

Form Factor and Dimensions

Designed for ceiling or wall mounting, the AIR-AP3802E-H-K9 offers versatile installation options. Its compact dimensions of 220 × 220 × 67 mm and weight of approximately 2.09 kg make it suitable for discreet deployment in enterprise environments without compromising aesthetics.

Indoor Enterprise Design

The robust design ensures durability and reliability in demanding enterprise settings. The external antenna model allows administrators to tailor coverage to specific areas, enhancing performance in complex indoor layouts such as hospitals or warehouses.

Ethernet Support

The AIR-AP3802E-H-K9 supports Power over Ethernet Plus and Cisco Universal Power over Ethernet simplifying installation by eliminating the need for separate power sources. An optional external power adapter provides additional flexibility for deployment scenarios where PoE is not available.

Flexible Radio Assignment

Flexible Radio Assignment allows dynamic allocation of radios to optimize performance based on network demand. This ensures efficient utilization of resources and maximizes coverage in high-density environments.

Additional Enterprise Enhancements

Features such as cross-AP noise reduction, optimized roaming, QoS support, load balancing, and band steering contribute to seamless user experiences. These technologies ensure that clients maintain stable connections while moving across enterprise facilities.

Wireless LAN Controllers

The AIR-AP3802E-H-K9 is compatible with a wide range of Cisco Wireless LAN Controllers, including the 2500, 3504, 5508, 5520, 8540, and Catalyst 9800 Series, as well as the Cisco Virtual Wireless Controller. This ensures seamless integration into existing Cisco wireless infrastructures.

Enterprise Platforms

Compatibility extends to Cisco Mobility Express, Cisco Unified Wireless Network, Cisco DNA Center, and Cisco Prime Infrastructure. These platforms provide centralized management, analytics, and automation, enhancing operational efficiency and simplifying network administration.

Supported Switches

The AIR-AP3802E-H-K9 works with Cisco Catalyst switches such as the 2960, 3560, 3650, 3850, 9300, 9400, and 9500 Series. It also supports any IEEE 802.3at PoE+ or Cisco UPOE switch, ensuring broad compatibility across enterprise infrastructures.

External Antenna Models

The device supports Cisco Aironet external antennas including AIR-ANT2524DB-R, AIR-ANT2566P4W-R, and AIR-ANT2513P4M-N, among others. These antennas provide tailored coverage solutions, enabling administrators to optimize performance based on specific deployment requirements.

Supported Devices

The AIR-AP3802E-H-K9 is compatible with a wide range of operating systems including Microsoft Windows, Linux, macOS, Android, and Apple iOS. Any standard Wi-Fi-enabled device supporting 802.11a/b/g/n/ac can connect seamlessly, ensuring broad accessibility for enterprise users.

Enterprise Offices

In office environments, theAIR-AP3802E-H-K9 provides reliable connectivity for employees, supporting bandwidth-intensive applications such as video conferencing, cloud collaboration, and VoIP communications. Its advanced features ensure consistent performance across diverse client devices.

Universities and Educational Institutions

Educational institutions benefit from the AIR-AP3802E-H-K9’s ability to support high-density deployments, ensuring students and faculty have uninterrupted access to digital resources. Flexible radio assignment and MU-MIMO technology enhance performance in lecture halls and libraries.

Healthcare Facilities

Hospitals and clinics rely on secure and stable wireless connectivity for patient monitoring, medical records access, and communication systems. The AIR-AP3802E-H-K9’s robust security and interference mitigation features make it ideal for healthcare environments.

Warehouses and Retail Stores

In warehouses, the AIR-AP3802E-H-K9 supports inventory management systems and handheld devices, ensuring seamless operations. Retail stores benefit from reliable connectivity for point-of-sale systems, customer Wi-Fi, and digital signage, enhancing both operational efficiency and customer experiences.