• Ceiling-mount omnidirectional antenna. Designed for indoor use, this antenna comes with ceiling mount hardware. It has 4 plenum-rated pigtail cables, 3 ft each, with 4 RP-TNC connectors. Designed for use with access points having dual-band ports, such as the Aironet 1830, 1850, 2800, and 3800 Series and Cisco Catalyst 9115AX, 9120AX, 9130AX Series access point.