Aironet 1815i Indoor Wi‑Fi 5 Access Point
Product Description
The Cisco AIR‑AP1815I‑B‑K9 is a dual‑band 802.11ac Wave 2 wireless access point from the Aironet 1815i Series designed for small‑to‑medium enterprise indoor deployments. It delivers reliable and secure Wi‑Fi coverage with an internal antenna design, making it a solid choice for offices, classrooms, retail spaces, and other indoor environments where efficient wireless connectivity is needed.
Model Type
Indoor Dual‑Band Wi‑Fi 5 (802.11ac Wave 2) Access Point
Category
Networking – Enterprise Wireless Infrastructure
Key Features
802.11ac Wave 2 Dual‑Band Wi‑Fi — Simultaneous 2.4 GHz and 5 GHz radios with 2×2 MU‑MIMO support enable efficient multi‑client handling.
High Performance — Delivers data rates up to 866.7 Mbps (80 MHz channel on 5 GHz) for smooth browsing, streaming, and business applications.
MU‑MIMO Technology — Improves capacity and throughput by transmitting to multiple clients at once.
Internal Antennas — Sleek design with built‑in antennas for clean indoor deployments.
PoE Powered — Power over Ethernet support simplifies installation with a single cable for power and data.
Enterprise Security — Supports WPA2/AES encryption, 802.1X authentication, and advanced security features for secure network access.
Controller & Mobility Express Support — Can operate with Cisco wireless controllers (e.g., 2500, 3500, 9800 series) or in standalone mode with Cisco Mobility Express.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model | Cisco AIR‑AP1815I‑B‑K9 |
| Series | Aironet 1815i |
| Wi‑Fi Standard | IEEE 802.11ac Wave 2 |
| Bands | 2.4 GHz & 5 GHz |
| MU‑MIMO | 2×2 with two spatial streams |
| Max Data Rate | Up to ~866.7 Mbps |
| Antennas | Internal omnidirectional |
| Ethernet | 1× 10/100/1000BASE‑T PoE RJ‑45 |
| Management | RJ‑45 console |
| Power | PoE (802.3af/at) |
| Maximum Clients | Up to 200 per radio, 400 total |
| Environment | Indoor deployment |
Clients per radio: up to 200 (total 400 per access point)
Typical Use Cases
Small & Medium Offices — Provides reliable Wi‑Fi coverage for staff and business applications.
Classrooms & Conference Rooms — Supports moderate client densities with Wave 2 performance.
Retail Stores & Hospitality — Secure wireless for staff, POS systems, and guest access.
Branch Offices & Remote Sites — Works with lightweight controllers or in standalone mode.








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