Just modify the access point. [FAST TRANSMISSION] : The high speed LTE modem features 4 high performance non detachable antennas, 2 detachable antennas, and 1 SIM slot interface. Frequency Band: FDD-LTE: B1/B3/B5/B7/B8/B20, TDD-LTE: B38/B40/B41, WCDMA: B1/B5/B8.
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