Cisco Aironet Dual-Band Omnidirectional Wi-Fi Antenna, 4 dBi (2.4 GHz) / 7 dBi (5 GHz)

The Cisco AIR-ANT2547VG-N= is a dual-band omnidirectional Wi-Fi antenna made for Cisco Aironet access points that must reach clients in every direction. Its design sends the signal out in a full 360-degree pattern, so phones, laptops, and scanners around the mounting point all receive a consistent connection without the need to aim the antenna.

With 4 dBi gain on the 2.4 GHz band and 7 dBi gain on the 5 GHz band, the antenna extends coverage for both older and newer devices. The added gain helps reduce dead spots, improve roaming performance, and support higher throughput in spaces where installing extra access points would be impractical.

This model excels in outdoor courtyards, campuses, warehouses, and open manufacturing floors—places where users and equipment move continuously and need uninterrupted service. Installers can place it on a pole, rooftop, or building exterior and connect it to a compatible Cisco access point to create a broad, reliable coverage bubble.

The housing is gray and built to tolerate sun, rain, and wide temperature swings, so once it is up, the network team can rely on stable performance throughout the year. Because the antenna supports both bands in one unit, there is no need to manage separate antennas, which simplifies inventory and reduces wind load. FCC approval confirms compliance with regulatory requirements for professional deployments.

• Single antenna supports both 2.4 GHz and 5 GHz operation
• Gain rating of 4 dBi at 2.4 GHz and 7 dBi at 5 GHz
• Radiates in a complete 360-degree pattern for uniform coverage
• Housing ready for outdoor use with a gray finish that resists weather
• FCC approved for professional installations