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Huawei umptb7 UMPT GSM WCDMA main control board for Huawei BBU3900 BBU 3900
Huawei umptb7 UMPT GSM WCDMA main control board for Huawei BBU3900 BBU 3900 The BTS3900 is applicable to the indoor scenarios such as centralized installation and relocation of the macro BTS, as shown in Figure 1-1. The BTS3900 supports –48 V DC power input and the modules. The modules of the BBU3900 and CRFU are installed in a centralized way in an indoor cabinet. As the most compact indoor macro BTS in the industry, the BTS3900 features a large capacity, good extensibility, light weight, and a small size. In addition, the BTS3900 can be stacked and combined to s...