Data Sheet

Smart Machine Smart Decision
3.2.15 AT+CIMI Request International Mobile Subscriber Identity....................................70
3.2.16 AT+CLCC List Current Calls of ME.........................................................................71
3.2.17 AT+CLCK Facility Lock...........................................................................................72
3.2.18 AT+CLIP Calling Line Identification Presentation ...................................................74
3.2.19 AT+CLIR Calling Line Identification Restriction.....................................................75
3.2.20 AT+CMEE Report Mobile Equipment Error.............................................................76
3.2.21 AT+COLP Connected Line Identification Presentation ............................................77
3.2.22 AT+COPS Operator Selection...................................................................................79
3.2.23 AT+CPAS Phone Activity Status...............................................................................80
3.2.24 AT+CPBF Find Phonebook Entries...........................................................................81
3.2.25 AT+CPBR Read Current Phonebook Entries ............................................................82
3.2.26 AT+CPBS Select Phonebook Memory Storage.........................................................83
3.2.27 AT+CPBW Write Phonebook Entry ..........................................................................84
3.2.28 AT+CPIN Enter PIN..................................................................................................85
3.2.29 AT+CPWD Change Password...................................................................................86
3.2.30 AT+CR Service Reporting Control ...........................................................................87
3.2.31 AT+CRC Set Cellular Result Codes for Incoming Call Indication ...........................88
3.2.32 AT+CREG Network Registration..............................................................................89
3.2.33 AT+CRLP Select Radio Link Protocol Parameters ...................................................91
3.2.34 AT+CRSM Restricted SIM Access ...........................................................................91
3.2.35 AT+CSQ Signal Quality Report ................................................................................92
3.2.36 AT+VTD Tone Duration............................................................................................93
3.2.37 AT+VTS DTMF and Tone Generation......................................................................94
3.2.38 AT+CMUX Multiplexer Control...............................................................................95
3.2.39 AT+CNUM Subscriber Number................................................................................96
3.2.40 AT+CPOL Preferred Operator List............................................................................97
3.2.41 AT+COPN Read Operator Names.............................................................................98
3.2.42 AT+CFUN Set Phone Functionality..........................................................................99
3.2.43 AT+CCLK Clock.....................................................................................................100
3.2.44 AT+CSIM Generic SIM Access ..............................................................................100
3.2.45 AT+CALM Alert Sound Mode................................................................................101
3.2.46 AT+CALS Alert Sound Select.................................................................................102
3.2.47 AT+CRSL Ringer Sound Level...............................................................................103
3.2.48 AT+CLVL Loud Speaker Volume Level .................................................................103
3.2.49 AT+CMUT Mute Control........................................................................................104
3.2.50 AT+CPUC Price Per Unit and Currency Table........................................................105
3.2.51 AT+CCWE Call Meter Maximum Event ................................................................106
3.2.52 AT+CBC Battery Charge.........................................................................................107
3.2.53 AT+CUSD Unstructured Supplementary Service Data...........................................108
3.2.54 AT+CSSN Supplementary Services Notification....................................................108
4 AT Commands According to 3GPP TS 27.005...................................111
4.1 Overview of AT Commands According to 3GPP TS 27.005............................ 111
4.2 Detailed Descriptions of AT Commands According to 3GPP TS 27.005......... 111
SIM800 Series_AT Command Manual_V1.05 5 2014-07-31