The Huawei Universal Main Processing and Transmission unit (UMPT) serves as a main control board for a BBU3900 or BBU3910 Base Band Units. UMPTB2 boards can support LTE, WCDMA and GSM simultaneously.
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The Huawei Universal Main Processing and Transmission unit (UMPT) serves as a main control board for a BBU3900 or BBU3910 Base Band Units. UMPTB2 boards can support LTE, WCDMA and GSM simultaneously.