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Cisco AIR-AP3802E-BK9-RF Aironet 3802E Dual-Band 802.11ac Wireless Access Point - 5.20 Gbit/s - 2.4/5 GHz - MIMO - Beamforming - 2x Gigabit Ethernet
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Product Features
Technical Overview
This access point implements IEEE 802.11ac wireless standards with dual-band operation across 2.40 GHz and 5 GHz frequencies. The 5.20 Gbit/s maximum throughput represents the combined theoretical speed across both bands, supporting high-density client environments and bandwidth-intensive applications.
The radio subsystem incorporates MIMO (Multiple Input, Multiple Output) technology for improved signal reliability and throughput. Beamforming technology further enhances performance by focusing wireless signals toward connected devices rather than broadcasting uniformly in all directions.
Relevant factors for this section include Wireless LAN Standard, Frequency Band, Wireless Transmission Speed, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Cisco Aironet 3802E combines proven Cisco networking reliability with advanced wireless technologies for business environments. Its dual-band architecture allows network administrators to optimize channel selection and reduce interference while supporting legacy and modern client devices simultaneously.
Advanced Radio Performance
MIMO and beamforming technologies work together to deliver stronger, more consistent wireless signals to connected devices, improving overall network reliability and client experience.
- Enhanced signal quality with MIMO
- Directional signal focus with beamforming
- Reduced dead zones in coverage areas
Flexible Wired Connectivity
Two Gigabit Ethernet ports provide versatile deployment options, supporting both data uplink and downstream connections in various network topologies.
- Dual RJ-45 ports for network flexibility
- Backward compatible with Fast Ethernet
- Management port for configuration access
Deployment / Use Cases
The Cisco Aironet 3802E is designed for indoor business environments requiring reliable, high-performance wireless connectivity. Its compact form factor and standard mounting options make it suitable for ceiling or wall installation in offices, retail spaces, educational facilities, and healthcare environments.
This access point excels in medium-density environments where multiple devices connect simultaneously. The dual-band operation allows network segmentation, with 5 GHz bands handling high-throughput applications like video streaming and large file transfers, while 2.4 GHz bands support legacy devices and provide broader coverage.
Office and Business Environments
Provide consistent Wi-Fi coverage for employee workstations, mobile devices, and collaboration tools throughout office spaces and meeting areas.
Educational and Institutional Settings
Support classroom technology, student devices, and administrative systems with reliable wireless connectivity across campus buildings.
Physical Profile
The access point measures 8.66" wide by 8.68" deep by 2.62" high (219.96 mm × 220.47 mm × 66.55 mm), presenting a low-profile design suitable for discreet ceiling or wall mounting. The compact dimensions minimize visual impact while providing sufficient internal space for advanced radio components and thermal management.
- Width
- 8.66" (219.96 mm)
- Depth
- 8.68" (220.47 mm)
- Height
- 2.62" (66.55 mm)
Highlights
- Dual-band 802.11ac wireless access point with 2.4 GHz and 5 GHz operation
- Maximum wireless throughput of 5.20 Gbit/s for high-performance connectivity
- MIMO technology for improved signal reliability and data throughput
- Beamforming technology focuses signals toward connected devices
- Two Gigabit Ethernet ports with Fast Ethernet backward compatibility
- Compact design measuring 8.66" × 8.68" × 2.62" for discreet installation
- Management port for configuration and monitoring access
- Indoor deployment suitable for ceiling or wall mounting
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | AIR-AP3802E-BK9-RF |
| Brand Name | Cisco |
| Product Line | Aironet |
| Product Series | 3800 |
| Product Model | 3802E |
| Product Name | Aironet 3802E Wireless Access Point |
| Product Condition | Refurbished |
| Product Type | Wireless Access Point |
| Technical Information | |
| Wireless LAN Standard | IEEE 802.11ac |
| Frequency Band | 2.40 GHz,5 GHz |
| Wireless Transmission Speed | 5.20 Gbit/s |
| MIMO Technology | Yes |
| Beamforming Technology | Yes |
| Interfaces/Ports | |
| Ethernet Technology | Ethernet,Fast Ethernet,Gigabit Ethernet |
| Number of Network (RJ-45) Ports | 2 |
| PoE (RJ-45) Port | No |
| VGA | No |
| HDMI | No |
| USB | No |
| Powerline | No |
| Management Port | Yes |
| Physical Characteristics | |
| Height | 2.62" (66.55 mm) |
| Width | 8.66" (219.96 mm) |
| Depth | 8.68" (220.47 mm) |
User Manual
FAQ
What wireless standards does this Cisco access point support?
The Cisco Aironet 3802E supports the IEEE 802.11ac wireless standard, which is the Wi-Fi generation commonly referred to as Wi-Fi 5. This standard provides improved performance over previous 802.11n implementations, with better throughput, efficiency, and support for the 5 GHz band alongside traditional 2.4 GHz operation.
Does this access point support Power over Ethernet (PoE)?
No, this specific model (AIR-AP3802E-BK9-RF) does not support Power over Ethernet through its RJ-45 ports. The access point requires separate power delivery, which means you'll need to provide both data connectivity and AC power to the unit during installation rather than using a single PoE cable for both functions.
How many Ethernet ports does the access point have?
The Cisco Aironet 3802E features two RJ-45 Ethernet ports that support Ethernet, Fast Ethernet, and Gigabit Ethernet standards. These ports provide flexible connectivity options for uplink to your network infrastructure and potential downstream connections, though they do not deliver PoE power to other devices.
What is the maximum wireless speed of this access point?
This access point has a maximum theoretical wireless transmission speed of 5.20 Gbit/s. This represents the combined throughput across both 2.4 GHz and 5 GHz bands when operating under ideal conditions with compatible client devices. Actual speeds will vary based on environmental factors, client capabilities, and network configuration.
What mounting options are available for this access point?
The Cisco Aironet 3802E is designed for indoor ceiling or wall mounting. Its compact dimensions of 8.66" wide × 8.68" deep × 2.62" high allow for discreet installation in business environments. The access point includes standard mounting hardware compatibility for secure attachment to ceiling tiles, drop ceilings, or wall surfaces.
What is the difference between MIMO and beamforming technologies?
MIMO (Multiple Input, Multiple Output) uses multiple antennas to transmit and receive data simultaneously, increasing throughput and reliability. Beamforming focuses wireless signals directionally toward connected devices rather than broadcasting uniformly. Together, these technologies improve both the quantity and quality of wireless connections, resulting in better performance for clients throughout the coverage area.
| Qty | Price | Available |
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