User ManualTable of ContentsINTRODUCTION41.1 RADIO FREQUENCY CONFIGURATIONS4MAIN FEATURES4MECHANICAL SPECIFICATIONS7PERFORMANCE74.1 RF SPECIFICATION74.2 ELECTRICAL SPECIFICATION84.2.1 Power Specification84.2.2 Pin Assignment8AT COMMAND105.1 3GPP STANDARD AT COMMANDS10FCC10FCC ID: HFS1KU210CE MARKING10Size: 417 KBPages: 10Language: EnglishOpen manual