Cisco Aironet 1815i Wi-Fi 5 Dual-Band Wireless Access Point

Overview

The Cisco AIR-AP1815I-B-K9C is a dual-band wireless access point designed to provide reliable and fast Wi-Fi connectivity for small to medium-sized networks. Supporting the IEEE 802.11ac Wave 2 standard, it delivers data transfer speeds up to 1 Gbps, making it suitable for environments like offices, schools, and retail spaces where multiple users require consistent internet access. Its compact design with internal antennas and Power over Ethernet (PoE) support simplifies installation and reduces clutter.

Key features

• Dual-band operation on 2.4 GHz and 5 GHz frequencies to balance network load and reduce interference
• Supports up to 400 clients simultaneously, ensuring smooth performance in busy wireless environments
• Powered by a 710 MHz quad-core processor for efficient handling of network traffic and quick data processing
• Includes 1GB DRAM and 256MB flash memory to support stable operation and firmware updates
• Power over Ethernet (PoE) capability allows power and data delivery through a single cable, simplifying deployment
• Internal antennas provide a clean and unobtrusive appearance, ideal for professional settings
• Compact dimensions (1.3 x 6 x 6 inches) make it easy to place in various locations without taking up much space

Key specs

• Wireless standard: IEEE 802.11ac Wave 2
• Maximum data rate: up to 1 Gbps
• Processor: 710 MHz quad-core
• Memory: 1 GB DRAM
• Storage: 256 MB flash memory
• Client capacity: up to 400 clients
• Frequency bands: 2.4 GHz and 5 GHz dual-band
• Dimensions: 1.3 inches (H) x 6 inches (W) x 6 inches (D)
• Power: Power over Ethernet (PoE) support

Connectivity and compatibility

This access point supports dual radios operating on both 2.4 GHz and 5 GHz bands, allowing it to serve a wide range of devices including laptops, smartphones, tablets, and IoT equipment. The PoE feature enables flexible placement without the need for nearby power outlets, making it well suited for office ceilings, classrooms, or retail floors. Its compliance with IEEE 802.11ac Wave 2 ensures compatibility with modern Wi-Fi 5 devices and backward compatibility with older standards.

Installation and setup

The compact size and internal antennas reduce installation complexity and visual clutter, making it easier to integrate into existing network environments. Power over Ethernet support means a single cable can provide both power and data, reducing wiring needs and installation time. This access point is designed for straightforward deployment in small to medium-sized networks, allowing IT teams to expand wireless coverage efficiently without extensive infrastructure changes.

Ideal uses and environments

This Cisco access point is a strong choice for small to medium businesses, educational institutions, and retail locations that require dependable wireless coverage for multiple users. It handles high client density well, making it suitable for busy environments where many devices connect simultaneously. Its balance of performance, compact design, and ease of installation fits well in spaces where reliable Wi-Fi is essential but infrastructure upgrades need to be cost-effective and minimally disruptive.