5G技术将能够实现全面数字化，因此新技术正在全球范围内推广。5G无线电装置AIR 3239是一款全新的、有别于以往设计的设备。它拥有独特的设计，美观的外壳将5G 大规模天线（Massive MIMO）与32个收发器集成在一起。得益于密集无线电性能和先进的技术，该设备具有创新的紧凑型尺寸，这使其更易于运输，从而有助于实现“精确构建5G”的想法。通过设备内部的优化布局，该基站能够在人口密集的城市和郊区提供更好的网络覆盖范围和容量。它在使用中的一个优势是将与电源相关的运营成本降低了约45％。此外，由于可以在现场轻松添加较小的AAS单元（高级天线系统），因此还可以缩短产品上市时间。为了在城市环境中实现视觉上的隐蔽性，爱立信5G AIR系列设备的外观设计均为单弧形结构。这种特殊的形状还可以通过添加伪装箔片来轻松进行定制，产品所特有的、经过散热优化设计的散热器则体现了其内部先进技术的性能。

The advancement of 5G technology is being promoted worldwide as it enables comprehensive digitalisation. The 5G radio unit AIR 3239 has emerged with a new, highly distinctive design for such a device. Its aesthetically clean housing integrates a 5G Massive MIMO antenna with 32 transceivers. Thanks to the densely packed radio performance and sophisticated technology, the device comes in an innovatively compact size. This makes it easier to transport and thus helps realise the idea of “Building 5G with Precision”. With an optimised layout on the inside of the device, this base station is able to provide improved network coverage and capacity in dense urban and suburban areas. One advantage in use is that it reduces the power-related operating costs by around 45 per cent. In addition, this also reduces the time to market, as smaller AAS units (Advanced Antenna System) can be added easily on site. In order to enable discreet visual integration in urban environments, the devices in the Ericsson 5G AIR portfolio are designed with a single curved shape. This particular shape also allows for easy customisation by adding camouflage foil, while the heat sink with its characteristic, thermally optimised design expresses the performance of the advanced technology housed inside.