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MF253S and MF253 detailed frequency band parameters:
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Networks and frequency bands supported by ZTE MF253:
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FDD-LTE:
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B1T/2100,B2/1900,B3/1800,B5/850,B7/2600,B8/900,B12/700
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TDD-LTE: B38/2600
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UMTS: B1/2100, B2/1900, B3/1800, B5/850, B8/900
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Network and frequency band of ZTE MF253S:
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FDD-LTE B3/1800,B8/900,
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TDD-LTE B38/2600,B39/1900,B40/2300
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