Huawei E8372 has a built-in modem from Huawei Hisilicom, which can support LTE Cat4 with up to 150Mbit/s for downlink and 50Mbit/s for uplink. The DC-HSPA+/UMTS and GSM/EDGE networks are backward. On the side of Huawei E8372, there are two exteranal antenna ports (Type TS-9).
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