Each Cisco Aironet radio product is designed to perform in a variety of environments. Implementing the antenna system can greatly improve coverage and performance. To optimize the overall performance of a Cisco wireless LAN, it is important to understand how to maximize radio coverage with the appropriate antenna selection and placement.Designed for use indoor or outdoors, this antenna comes with both wall mount and articulating mast mount hardware. It has a plenum rated pigtail cable of 36".