Cisco AIR-ANT2566D4M-DS= 2.4/5 GHz 6 dBi Patch Antenna | Enterprise Wireless — AIR-ANT2566D4M-DS=

Improve coverage where access point placement alone is not enough. Cisco AIR-ANT2566D4M-DS= is a 2.4 GHz/5 GHz, 6 dBi patch antenna designed to direct RF energy into targeted areas with a 60-degree beam pattern. The 4-port design supports multi-element deployments that need more controlled signal shaping than a standard omni antenna can provide. This antenna fits environments where predictable coverage matters: enterprise offices, classrooms, retail floors, and other spaces with client density or RF clutter. By focusing energy instead of spreading it broadly, it helps reduce wasted signal and supports cleaner wireless design decisions. For teams standardizing Cisco wireless infrastructure, this model offers a purpose-built antenna option for installations that need directional coverage without moving to a more complex external RF system. It is a practical choice when the goal is to improve coverage consistency, not just add another radio. Ideal For Directional coverage for office zones with concentrated client traffic Wireless deployments in classrooms and training rooms Retail or branch spaces that need focused RF coverage Cisco access point installations requiring a patch antenna Why This Product 1 Directional 60-degree pattern versus omni antennas 2 4-port design for controlled RF distribution 3 Dual-band support for 2.4 GHz and 5 GHz deployments 4 Cisco-specific antenna integration with DART connector