Description
The Cisco AIR-AP28021-E-K9 is a robust enterprise-class wireless access point designed for high-density environments and mission-critical operations. Part of the Cisco Aironet 2800 Series, this model supports 802.11ac Wave 2 with MU-MIMO technology, enabling simultaneous data transmission to multiple clients for improved network efficiency. Its modular architecture allows for flexible deployment options, including internal and external antenna configurations, making it suitable for a wide range of indoor wireless applications. The sleek, durable chassis is built to withstand continuous operation in demanding business settings.
Powered by a 4×4 MIMO configuration with four spatial streams, the AIR-AP28021-E-K9 delivers data rates of up to 2.6 Gbps, ensuring high throughput and reliable connectivity. It features dual Gigabit Ethernet ports, one of which supports Power over Ethernet (PoE+), simplifying installation and reducing cabling requirements. Integrated with Cisco CleanAir and ClientLink technologies, this access point intelligently manages interference and optimizes performance for legacy and modern clients alike. When purchasing used, buyers should verify the presence of essential components such as mounting brackets, antennas (if applicable), and ensure the unit has been reset and tested for full operational status.

