Aironet 3800 Series Enterprise Wi‑Fi 5 Access Point
Product Description
The Cisco AIR‑AP3802I‑H‑K9 is a high‑performance indoor enterprise wireless access point from the Aironet 3800 Series, designed to meet the demands of dense enterprise Wi‑Fi environments with high client concurrency and throughput. It supports the 802.11ac Wave 2 standard with 4×4 MU‑MIMO and three spatial streams, delivering robust, high‑speed connectivity across both 2.4 GHz and 5 GHz bands.
With integrated internal antennas, advanced RF features such as beamforming and dynamic channel selection, and multigigabit Ethernet uplinks, the AIR‑AP3802I‑H‑K9 is ideal for corporate offices, campuses, education facilities, healthcare, and high‑density indoor wireless networks.
Model Type
Indoor Dual‑Band Enterprise Wi‑Fi 5 (802.11ac Wave 2) Access Point with Internal Antennas
Category
Networking – Enterprise Indoor Wireless Infrastructure
Key Features
802.11ac Wave 2 Dual‑Band Wi‑Fi — Provides high‑capacity wireless over 2.4 GHz and 5 GHz bands.
4×4 MU‑MIMO with 3 Spatial Streams — Enhances performance and simultaneous client support in dense deployments.
Up to ~5.2 Gbps Aggregate Throughput — High combined data rates for bandwidth‑intensive applications.
Integrated Internal Antennas — Built‑in omni antennas for consistent indoor coverage without external antennas.
Multigigabit Ethernet Support — Includes 100/1000/2500/5000 Mbps multigigabit Ethernet ports for high‑speed backhaul.
Advanced RF Capabilities — Beamforming, 20/40/80/160 MHz channel support, MRC, DFS, and packet aggregation (A‑MPDU/A‑MSDU).
Enterprise‑Grade Security — Supports WPA2/WPA3 and robust authentication options for secure access.
Flexible Deployment — Can operate with Cisco wireless controllers or support controller‑less modes such as Mobility Express (with appropriate image).
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model | Cisco AIR‑AP3802I‑H‑K9 |
| Series | Aironet 3800 |
| Wi‑Fi Standard | IEEE 802.11ac Wave 2 |
| Bands | 2.4 GHz + 5 GHz |
| Radio Design | 4×4 MU‑MIMO (3 spatial streams) |
| Max Data Rate | Up to ~5.2 Gbps aggregate |
| Antennas | Internal omni‑directional |
| Ethernet | 2× RJ‑45 (multigigabit, up to 5 Gbps) |
| Ports | AUX + Management console |
| Memory | 1024 MB DRAM / 256 MB flash |
| Power | 802.3at PoE+ / Cisco UPOE |
| Mounting | Ceiling / wall indoor |
| Dimensions | ~8.66×8.68×2.46 in (22×22×6.25 cm) |
| Weight | ~4.6 lb (2.09 kg) |
Typical Use Cases
Corporate Office Wi‑Fi — Reliable connectivity for employee devices and collaboration tools.
Campus & Education — High‑density coverage for classrooms and communal areas.
Healthcare & Hospitality — Stable wireless for patient care tablets, guest access, and IoT devices.
Retail & Large Indoor Spaces — Scalable performance for stores, showrooms, and meeting spaces.
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