The Cisco AIR-ANT2566P4W-R is a four element dual-band MIMO antenna. It is meant to be deployed with Cisco-based Aironet wireless LAN systems, thereby maximizing radio coverage. This Cisco Aironet Patch antenna is designed for use with different environments. Working in both 2.4 GHz and 5 GHz frequency ranges, it is suitable for both indoor and outdoor applications. It has a cable length of 3-feet and includes a RP-TNC connector. With an operating temperature range of -40 degree to 158 degree F, it easily works in different environments.