AT Commands Reference Guide
80407ST10116A Rev.12 – 2015-07-02
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Transmit Break To Remote - \B................................................................................................ 61
Break Handling - \K ................................................................................................................. 61
Operating Mode - \N ................................................................................................................ 62
S Parameters ............................................................................................................................... 62
Number of Rings to Auto Answer - S0 ..................................................................................... 63
Ring Counter - S1 .................................................................................................................... 63
Escape Character - S2 .............................................................................................................. 63
Command Line Termination Character - S3 .............................................................................. 64
Response Formatting Character - S4 ......................................................................................... 64
Command Line Editing Character - S5 ..................................................................................... 64
Connection Completion Time-Out - S7 .................................................................................... 65
Carrier Off With Firm Time - S10 ............................................................................................ 65
Escape Prompt Delay - S12 ...................................................................................................... 66
Delay to DTR off - S25 ............................................................................................................ 66
Disconnect Inactivity Timer - S30 ............................................................................................ 66
Delay before Forced Hang Up - S38 ......................................................................................... 67
3GPP TS 27.007 AT Commands ...................................................................................................................... 67
General ....................................................................................................................................... 67
Request Manufacturer Identification - +CGMI.......................................................................... 67
Request Model Identification - +CGMM .................................................................................. 67
Request Revision Identification - +CGMR ............................................................................... 68
Request Product Serial Number Identification - +CGSN
............................................................... 68
Select TE Character Set - +CSCS ............................................................................................. 70
Request International Mobile Subscriber Identity (IMSI) - +CIMI ............................................ 71
Read ICCID (Integrated Circuit Card Identification) - +ICCID ................................................. 71
Serial and Software Version Number - +IMEISV ..................................................................... 71
PCCA STD-101 Select Wireless Network - +WS46.................................................................. 71
Network Selection Menu Availability - +PACSP ...................................................................... 72
Call Control ................................................................................................................................ 72
Call mode - +CMOD ............................................................................................................... 72
Hang Up Call - +CHUP ........................................................................................................... 73
Select type of address - +CSTA ................................................................................................ 73
Select Bearer Service Type - +CBST ........................................................................................ 74
Radio Link Protocol - +CRLP .................................................................................................. 75
Service Reporting Control - +CR.............................................................................................. 76
Extended Error Report - +CEER .............................................................................................. 77
Cellular Result Codes - +CRC .................................................................................................. 77
HSCSD non-transparent call configuration +CHSN .................................................................. 78
Single Numbering Scheme - +CSNS ........................................................................................ 79
Voice Hang Up Control - +CVHU............................................................................................ 79
Setting Time Format - +CSTF .................................................................................................. 79
Setting Date Format - +CSDF .................................................................................................. 80
Network Service Handling ............................................................................................................ 81
Subscriber Number - +CNUM.................................................................................................. 81
Read Operator Names - +COPN ............................................................................................... 82
Network Registration Report - +CREG .................................................................................... 82
Operator Selection - +COPS..................................................................................................... 84
Facility Lock/Unlock - +CLCK ................................................................................................ 86
Change Facility Password - +CPWD ........................................................................................ 88
Calling Line Identification Presentation - +CLIP ...................................................................... 88
Calling Line Identification Restriction - +CLIR ........................................................................ 90
Connected Line Identification Restriction status - +COLR ........................................................ 90