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SIM7000 Series_AT Command Manual_V1.03 4 2018-05-08
2.2.18 ATS10 Set Disconnect Delay after Indicating the Absence of Data Carrier ........ 27
2.2.19 ATV TA Response Format .................................................................................. 27
2.2.20 ATX Set CONNECT Result Code Format and Monitor Call Progress ................ 29
2.2.21 AT&C Set DCD Function Mode .......................................................................... 29
2.2.22 AT&D Set DTR Function Mode .......................................................................... 30
2.2.23 AT&E Set CONNECT Result Code Format About Speed ................................... 30
2.2.24 AT+GCAP Request Complete TA Capabilities List ............................................. 31
2.2.25 AT+GMI Request Manufacturer Identification .................................................... 31
2.2.26 AT+GMM Request TA Model Identification ....................................................... 31
2.2.27 AT+GMR Request TA Revision Identification of Software Release ................... 32
2.2.28 AT+GOI Request Global Object Identification .................................................... 32
2.2.29 AT+GSN Request TA Serial Number Identification (IMEI) ................................ 33
2.2.30 AT+ICF Set TE-TA Control Character Framing .................................................. 34
2.2.31 AT+IFC Set TE-TA Local Data Flow Control ..................................................... 34
2.2.32 AT+IPR Set TE-TA Fixed Local Rate .................................................................. 35
3 AT Commands According to 3GPP TS 27.007 .................................. 37
3.1 Overview of AT Command According to 3GPP TS 27.007 ........................... 37
3.2 Detailed Descriptions of AT Command According to 3GPP TS 27.007 ........ 37
3.2.1 AT+CGMI Request Manufacturer Identification ................................................. 37
3.2.2 AT+CGMM Request Model Identification .......................................................... 38
3.2.3 AT+CGMR Request TA Revision Identification of Software Release ................. 38
3.2.4 AT+CGSN Request Product Serial Number Identification .................................. 39
3.2.5 AT+CSCS Select TE Character Set ...................................................................... 39
3.2.6 AT+CIMI Request International Mobile Subscriber Identity ............................... 40
3.2.7 AT+CLCK Facility Lock ...................................................................................... 41
3.2.8 AT+CMEE Report Mobile Equipment Error ....................................................... 42
3.2.9 AT+COPS Operator Selection .............................................................................. 43
3.2.10 AT+CPAS Phone Activity Status .......................................................................... 45
3.2.11 AT+CPIN Enter PIN ............................................................................................ 45
3.2.12 AT+CPWD Change Password .............................................................................. 46
3.2.13 A
T+CRC Set Cellular Result Codes for Incoming Call Indication ...................... 48
3.2.14 AT+CREG Network Registration ......................................................................... 49
3.2.15 AT+CRSM Restricted SIM Access ...................................................................... 50
3.2.16 AT+CSQ Signal Quality Report ........................................................................... 51
3.2.17 AT+CPOL Preferred Operator List ...................................................................... 52
3.2.18 AT+COPN Read Operator Names ........................................................................ 53
3.2.19 AT+CFUN Set Phone Functionality ..................................................................... 54
3.2.20 AT+CCLK Clock ................................................................................................. 55
3.2.21 AT+CSIM Generic SIM Access ........................................................................... 55
3.2.22 AT+CBC Battery Charge ..................................................................................... 56
3.2.23 AT+CUSD Unstructured Supplementary Service Data ........................................ 57
3.2.24 AT+CNUM Subscriber Number ........................................................................... 58
4 AT Commands According to 3GPP TS 27.005 .................................. 59
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