1 Preface......................................................................................................................................................................11
1.1 Manual Scope.............................................................................................................................................. 11
1.2 Target Audience........................................................................................................................................... 11
2 Introduction to AT Commands.............................................................................................................................. 12
2.1 AT Commands Overview........................................................................................................................... 12
2.3 AT Commands Protocol..............................................................................................................................12
2.4 AT Commands Structure............................................................................................................................13
2.4.2 Command Structure........................................................................................................................ 13
2.4.3 Results Code Structure...................................................................................................................14
2.5 Command Syntax........................................................................................................................................14
3 Modem ID.................................................................................................................................................................16
3.6 +CIMI, Request IMSI.................................................................................................................................. 19
3.9 +CNUM, Request MSISDN(s).................................................................................................................. 20
4 Modem Control and Status................................................................................................................................... 22
4.1 Modem Register Commands.................................................................................................................... 22
4.1.3 E, Command Echo.......................................................................................................................... 24
4.1.4 S, Bit Map Registers........................................................................................................................25
4.1.5 S12..................................................................................................................................................... 26
4.1.6 &V, View Configuration................................................................................................................... 26
4.1.9 &W, Store User Profile....................................................................................................................28
4.1.11 +CCID.............................................................................................................................................. 34
G5/G6-Family AT Commands User Manual
Contents
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