Huawei B818-263 Specifications. 4G LTE Category: Cat.19. Network & LTE. • LTE: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B20 / B28 / B32 / B66 (varies by region). External Antenna Ports: 2× TS-9 for LTE antennas.
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