Cisco Aironet access point antennas are compatible with all Cisco RP-TNC-equipped access points. The antennas are available with different gain and range capabilities, beam widths, and form factors. Coupling the right antenna with the right access point allows for efficient coverage in any facility, as well as better reliability at higher data rates.This is a pillar mount diversity omni indoor, unobtrusive medium-range antenna with gain of 5.2 dBi. It has an approximate Indoor Range of 497 ft. (151m) at 1 Mbps and 142 ft. (44m) at 11 Mbps.