Aironet 3800 Series Enterprise Wi-Fi 5 Access Point

Product Description

The Cisco AIR-AP3802E-H-K9 from Cisco is a high-performance indoor enterprise wireless access point from the Aironet 3800 Series, built to deliver secure, high-capacity Wi-Fi in dense professional environments.

Supporting 802.11ac Wave 2 dual-band wireless with 4×4 MU-MIMO, the AP enables simultaneous communication with multiple clients, improving efficiency and network throughput. Its external antenna design allows flexible RF planning, making it ideal for large indoor spaces or environments requiring optimized signal direction.

With multigigabit Ethernet connectivity, advanced RF intelligence, and enterprise-grade security integration, the AIR-AP3802E-H-K9 is engineered for scalable wireless infrastructure in corporate, institutional, and industrial indoor deployments.

Model Type

Indoor Dual-Band Wi-Fi 5 (802.11ac Wave 2) Enterprise Access Point with External Antennas
(Regulatory Domain: H)

Category

Networking – Enterprise Indoor Wireless Infrastructure

Key Features

802.11ac Wave 2 Dual-Band Wi-Fi
Supports 2.4 GHz and 5 GHz radios with MU-MIMO for efficient multi-client communication.

Up to ~5.2 Gbps Aggregate Throughput
Delivers very high wireless capacity for dense enterprise deployments.

4×4 MU-MIMO Radio Architecture
Provides improved reliability, spatial diversity, and higher client capacity.

External Antenna Flexibility
Supports Cisco antenna options for customized indoor RF coverage and directional optimization.

Multigigabit Ethernet Uplink
Dual ports supporting up to 5 GbE enable high-bandwidth backhaul connections.

Advanced RF Intelligence
Includes enterprise wireless features such as beamforming, DFS, packet aggregation, and RF optimization technologies.

PoE+ Powered Deployment
Supports 802.3at PoE+ for simplified installation using a single cable.

Enterprise Controller Integration
Works with Cisco Wireless Controllers, Mobility Express, and enterprise network management platforms.

Technical Specs at a Glance

Typical Use Cases

Enterprise Offices — High-capacity Wi-Fi for dense corporate workspaces
Universities & Schools — Reliable wireless in classrooms and lecture halls
Hospitals & Public Buildings — Stable connectivity for mission-critical systems
Warehouses & Industrial Facilities — External antennas allow optimized aisle coverage
Retail & Hospitality — Reliable guest and staff wireless connectivity