Aironet 1850 Series Enterprise Wi-Fi 5 Access Point
Product Description
The Cisco AIR-AP1852I-B-K9C is a high-performance enterprise indoor wireless access point from the Aironet 1850 Series, designed to provide fast, reliable Wi-Fi connectivity in high-density business environments.
It supports 802.11ac Wave 2 dual-band wireless with 4×4 MU-MIMO, enabling simultaneous multi-device transmission and improved network efficiency. The model features integrated internal antennas, making it ideal for offices, educational institutions, retail spaces, and enterprise buildings requiring consistent indoor wireless coverage.
Factory-loaded with Mobility Express software, this model can operate as a controller-less solution for smaller deployments or integrate with Cisco wireless controllers for scalable enterprise networks.
Model Type
Indoor Dual-Band Wi-Fi 5 (802.11ac Wave 2) Enterprise Access Point with Internal Antennas
Category
Networking – Enterprise Indoor Wireless Infrastructure
Key Features
802.11ac Wave 2 Dual-Band Wi-Fi
Supports both 2.4 GHz and 5 GHz radios with advanced MU-MIMO for efficient client handling and improved performance.
Up to ~1.7 Gbps Wireless Throughput
Delivers high-speed connectivity suitable for video conferencing, cloud applications, and dense enterprise environments.
4×4 MU-MIMO Radio Architecture
Four spatial streams improve throughput, coverage, and reliability for high-traffic deployments.
Integrated Omni-Directional Antennas
Internal antennas provide consistent 360° coverage without the need for external antenna hardware.
Mobility Express Support (Controller-less Mode)
Factory-shipped with Mobility Express image, enabling deployments without a dedicated hardware controller.
PoE+ Powered Deployment
Supports 802.3at Power over Ethernet for simplified installation using a single cable.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model | Cisco AIR-AP1852I-B-K9C |
| Series | Aironet 1850 |
| Wi-Fi Standard | IEEE 802.11ac Wave 2 |
| Bands | 2.4 GHz + 5 GHz |
| Radio Design | 4×4 MU-MIMO |
| Max Data Rate | Up to ~1.7 Gbps |
| Antennas | Internal omni-directional (~3–5 dBi) |
| Ethernet | 1× Gigabit PoE + 1× AUX port |
| USB | 1× USB 2.0 |
| Memory | 1 GB DRAM / 256 MB Flash |
| Power | 802.3at PoE+ |
| Deployment | Indoor ceiling or wall mounting |
| Software | Mobility Express / Controller-based modes |
(Compiled from vendor specifications and product listings.)
Typical Use Cases
Enterprise Offices — Provides reliable Wi-Fi for multi-floor corporate environments and meeting spaces.
Educational Institutions — Supports dense device usage in classrooms, lecture halls, and labs.
Retail & Hospitality — Enables stable connectivity for POS systems, staff devices, and guest Wi-Fi.
Public Indoor Spaces — Suitable for hospitals, malls, and business centers requiring consistent wireless performance.









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