Aironet 3500 Series Enterprise Wireless Access Point
Product Description
The Cisco AIR‑CAP3502E‑A‑K9 is a controller‑based enterprise indoor wireless access point from the Aironet 3500 Series, delivering high‑performance dual‑band Wi‑Fi connectivity using the IEEE 802.11n standard. Designed for challenging wireless environments where interference and client density are concerns, this model integrates Cisco CleanAir technology to detect and mitigate RF interference for more reliable network performance.
With external antenna connectors, network engineers can tailor RF coverage with detachable antennas based on deployment requirements. It’s built for controller‑based WLAN architectures, making it a solid choice for campuses, offices, healthcare facilities, and enterprise deployments aiming for centralized wireless control, optimized performance, and scalable infrastructure.
Model Type
Indoor Dual‑Band Wi‑Fi 4 (802.11n) Enterprise Access Point with External Antenna Support
Category
Networking – Enterprise Indoor Wireless Infrastructure
Key Features
Dual‑Band Wi‑Fi (802.11n) — Operates on both 2.4 GHz and 5 GHz bands with MIMO technology to support up to ~300 Mbps data rates.
Up to ~300 Mbps Aggregate Throughput — Strong wireless performance suitable for enterprise needs.
External Antenna Flexibility — Detachable RP‑TNC antenna connectors allow deployment‑specific antenna selection to optimize coverage.
Cisco CleanAir Technology — Integrated RF intelligence that detects, classifies, and mitigates wireless interference for improved reliability and throughput.
Controller‑Based Deployment — Works with Cisco Wireless LAN Controllers for centralized management and enhanced network visibility.
Gigabit Ethernet with PoE Support — Single 10/100/1000 Mbps RJ‑45 port with 802.3af Power over Ethernet simplifies installation without separate power cabling.
Advanced Security Support — Supports WPA/WPA2 and enterprise authentication methods for secure access.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model | Cisco AIR‑CAP3502E‑A‑K9 |
| Series | Aironet 3500 |
| Wi‑Fi Standard | IEEE 802.11a/b/g/n |
| Bands | 2.4 GHz + 5 GHz |
| Max Data Rate | Up to ~300 Mbps |
| MIMO | 2×3 (multiple spatial streams) |
| Antenna | External detachable (RP‑TNC connectors) |
| Ethernet | 1× 10/100/1000BASE‑T RJ‑45 |
| PoE | Supported (802.3af) |
| Deployment | Indoor ceiling/wall mount |
| Reg. Domain | A (Americas / FCC) |
| Management | Controller‑based only |
Typical Use Cases
Enterprise Offices — Robust Wi‑Fi for dense corporate environments.
Education Campuses — Supports lecture halls, labs, and student areas with heavy connectivity.
Healthcare Facilities — Reliable wireless network for staff, devices, and mobile carts.
Retail & Hospitality — Stable wireless for guests and operational systems.
Manufacturing & Industrial Indoor Sites — Improved Wi‑Fi in noisy RF environments.








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