GSM 07.05 version 5.5.0(英文版)
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2020-05-15 06:05:13
Digitalcellulartelecommunicationssystem(Phase2+);
UseofDataTerminalEquipment-DataCircuitterminating;
Equipment(DTE-DCE)interfacefor
ShortMessageService(SMS)andCellBroadcastService(CBS)(GSM07.05version5.5.0)
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