... which is interchangeable, high-performance, high-bandwidth, multi-functional and outdoor-type. The device has the features that it has the ... )Environment and physical propertiesTemperature-30~70°CAntennaBuilt-in flat-panel directional antennas of 18/23dBi horizontal / vertical lobe angle of 12 ... , shock and thermal proof design DB6000AP/Bridge S1719T:5km,108Mbps outdoor built-in antenna wireless bridge