AIR-AP3802E-B-K9 802.11a/g/n/ac, configurable AP (B-Domain)

Cisco AIR-AP3802E-B-K9 - Dual-Band 802.11ac Wave 2 Access Point with External Antennas

The Cisco Aironet 3802E-B-K9 is part of the 3800 Series, delivering advanced wireless performance with support for 802.11ac Wave 2, Multi-User MIMO (MU-MIMO), and external antenna flexibility. It’s designed for high-density environments requiring robust coverage, scalable throughput, and intelligent RF management.

🔧 Key Features

• Wi-Fi Standard: IEEE 802.11ac Wave 2
• MIMO: 4x4:3 with three spatial streams
• MU-MIMO: Simultaneous transmission to multiple clients
• Antennas: External antenna connectors (up to 6 dBi gain)
• Radio Bands: Dual-band 2.4 GHz and 5 GHz
• Max Data Rate: Up to 5.2 Gbps aggregate PHY throughput
• Channel Widths: Supports 20, 40, 80, and 160 MHz channels
• Interfaces: 2x Multigigabit Ethernet ports (100/1000/2500/5000 Mbps), console port, USB 2.0
• Beamforming: 802.11ac transmit beamforming
• Packet Aggregation: A-MPDU and A-MSDU (Tx/Rx)
• Regulatory Domain: B domain (U.S. region)

🧩 Ideal Use Cases

• Large enterprise campuses
• Auditoriums and stadiums
• Hospitals and industrial zones
• Custom antenna deployments for challenging RF environments

⚙️ Compatibility
Supports Cisco Mobility Express for standalone deployments or controller-based architecture. Compatible with Cisco wireless LAN controllers and external antennas designed for the 3800 Series.