AT Commands Set
AT Commands Set
AT Commands Set
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SIM5320 <strong>AT</strong> Command <strong>Set</strong><br />
Contents<br />
Version History........................................................................................................................... 2<br />
Contents.......................................................................................................................................... 11<br />
1 Introduction.................................................................................................................................... 22<br />
1.1 Scope.................................................................................................................................................... 22<br />
1.2 References............................................................................................................................................ 22<br />
1.3 Terms and abbreviations....................................................................................................................... 22<br />
1.4 Definitions and conventions................................................................................................................. 23<br />
2 <strong>AT</strong> Interface Synopsis.................................................................................................................... 25<br />
2.1 Interface settings .................................................................................................................................. 25<br />
2.2 <strong>AT</strong> command syntax............................................................................................................................. 25<br />
2.3 Information responses .......................................................................................................................... 26<br />
3 General <strong>Commands</strong> ....................................................................................................................... 27<br />
3.1 <strong>AT</strong>I Display product identification information ................................................................................ 27<br />
3.2 <strong>AT</strong>+CGMI Request manufacturer identification ............................................................................... 28<br />
3.3 <strong>AT</strong>+CGMM Request model identification ........................................................................................ 28<br />
3.4 <strong>AT</strong>+CGMR Request revision identification ...................................................................................... 29<br />
3.5 <strong>AT</strong>+CGSN Request product serial number identification ................................................................. 30<br />
3.6 <strong>AT</strong>+CSCS Select TE character set .................................................................................................... 30<br />
3.7 <strong>AT</strong>+CIMI Request international mobile subscriber identity ............................................................. 32<br />
3.8 <strong>AT</strong>+GCAP Request overall capabilities ............................................................................................ 32<br />
3.9 <strong>AT</strong>+C<strong>AT</strong>R Configure URC destination interface.............................................................................. 33<br />
3.10 A/ Repeat last command.................................................................................................................... 34<br />
3.11 <strong>AT</strong>+CFGRI Indicate RI when using URC......................................................................................... 34<br />
4 Call Control <strong>Commands</strong> and Methods........................................................................................... 36<br />
4.1 <strong>AT</strong>+CSTA Select type of address ...................................................................................................... 36<br />
4.2 <strong>AT</strong>+CMOD Call mode ...................................................................................................................... 37<br />
4.3 <strong>AT</strong>D Dial command .......................................................................................................................... 38<br />
4.4 <strong>AT</strong>D> Originate call from specified memory................................................................. 39<br />
4.5 <strong>AT</strong>D> Originate call from active memory (1)............................................................................. 40<br />
4.6 <strong>AT</strong>D> Originate call from active memory (2)........................................................................... 41<br />
4.7 <strong>AT</strong>A Call answer................................................................................................................................ 41<br />
4.8 +++ Switch from data mode to command mode ............................................................................... 42<br />
4.9 <strong>AT</strong>O Switch from command mode to data mode .............................................................................. 42<br />
4.10 <strong>AT</strong>+CVHU Voice hang up control .................................................................................................... 43<br />
4.11 <strong>AT</strong>H Disconnect existing call............................................................................................................ 44<br />
4.12 <strong>AT</strong>+CHUP Hang up call.................................................................................................................... 45<br />
4.13 <strong>AT</strong>+CBST Select bearer service type ................................................................................................ 46<br />
4.14 <strong>AT</strong>+CRLP Radio link protocol.......................................................................................................... 47<br />
4.15 <strong>AT</strong>+CR Service reporting control...................................................................................................... 49<br />
4.16 <strong>AT</strong>+CEER Extended error report ...................................................................................................... 50<br />
4.17 <strong>AT</strong>+CRC Cellular result codes.......................................................................................................... 50<br />
SIM5320_<strong>AT</strong>C_V1.24 11<br />
8/14/2012