AT Commands Set

SIM5215_SIM5216 AT Command Manual
Contents
Contents...........................................................................................................................................................8
1 Introduction...........................................................................................................................................18
1.1 Scope.............................................................................................................................................18
1.2 References.....................................................................................................................................18
1.3 Terms and abbreviations................................................................................................................18
1.4 Definitions and conventions..........................................................................................................19
2 AT Interface Synopsis ...........................................................................................................................21
2.1 Interface settings ...........................................................................................................................21
2.2 AT command syntax......................................................................................................................21
2.3 Information responses ...................................................................................................................22
3 General Commands...............................................................................................................................23
3.1 ATI Display product identification information.........................................................................23
3.2 AT+CGMI Request manufacturer identification........................................................................24
3.3 AT+CGMM Request model identification.................................................................................24
3.4 AT+CGMR Request revision identification...............................................................................25
3.5 AT+CGSN Request product serial number identification ..........................................................26
3.6 AT+CSCS Select TE character set .............................................................................................26
3.7 AT+CIMI Request international mobile subscriber identity ......................................................27
3.8 AT+GCAP Request overall capabilities .....................................................................................28
3.9 AT+CATR Configure URC destination interface.......................................................................29
3.10 A/ Repeat last command ............................................................................................................30
3.11 AT+CFGRI Indicate RI when using URC..................................................................................30
4 Call Control Commands and Methods ..................................................................................................32
4.1 AT+CSTA Select type of address ...............................................................................................32
4.2 AT+CMOD Call mode ...............................................................................................................33
4.3 ATD Dial command ...................................................................................................................34
4.4 ATD> Originate call from specified memory..........................................................35
4.5 ATD> Originate call from active memory (1) .....................................................................35
4.6 ATD> Originate call from active memory (2) ...................................................................36
4.7 ATA Call answer.........................................................................................................................37
4.8 +++ Switch from data mode to command mode ........................................................................38
4.9 ATO Switch from command mode to data mode .......................................................................38
4.10 AT+CVHU Voice hang up control .............................................................................................39
4.11 ATH Disconnect existing call.....................................................................................................40
4.12 AT+CHUP Hang up call.............................................................................................................40
4.13 AT+CBST Select bearer service type.........................................................................................41
4.14 AT+CRLP Radio link protocol...................................................................................................43
4.15 AT+CR Service reporting control...............................................................................................44
SIM5215_SIM5216_AT Command Manual_V1.13 8
1/13/2011