BGS2T AT Command Set
Contents
BGS2T_ATC_V01.301 Page 3 of 554 1/31/12
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1. Introduction............................................................................................................................................ 14
1.1 Scope of the document ................................................................................................................. 14
1.2 Related documents ....................................................................................................................... 15
1.3 Document Conventions................................................................................................................. 17
1.3.1 Quick reference table..................................................................................................... 17
1.3.2 Superscript notation for parameters and values............................................................ 18
1.4 AT Command Syntax .................................................................................................................... 19
1.4.1 Using Parameters.......................................................................................................... 19
1.4.2 Concatenating AT Commands....................................................................................... 20
1.5 Communication between Customer Application and BGS2T........................................................ 21
1.6 Supported character sets .............................................................................................................. 22
1.6.1 GSM alphabet tables and UCS2 character values ........................................................ 24
1.6.2 UCS2 and GSM character coding and conversion........................................................ 26
1.6.2.1 Output of SIM data (ME to TE) ...................................................................................... 26
1.6.2.2 Input of SIM data (TE to ME)......................................................................................... 27
1.7 Unsolicited Result Code Presentation........................................................................................... 28
1.7.1 Common URCs.............................................................................................................. 29
1.8 Errors and Messages .................................................................................................................... 30
1.9 Serial Interface Flow Control......................................................................................................... 31
1.9.1 Software Flow Control (XON/OFF Handshake)............................................................. 31
1.9.2 Hardware Flow Control (RTS/CTS Handshake) ............................................................ 31
1.10 Common PCN Handset Specification (CPHS).............................................................................. 32
2. Configuration Commands..................................................................................................................... 33
2.1 AT&F Reset AT Command Settings to Factory Default Values .................................................. 33
2.2 AT&V Display current configuration ............................................................................................ 34
2.2.1 AT&V responses............................................................................................................35
2.3 AT&W Store AT Command Settings to User Defined Profile...................................................... 37
2.4 ATQ Result Code Presentation Mode.........................................................................................38
2.5 ATV Result code format mode .................................................................................................... 39
2.5.1 Verbose and numeric result codes ................................................................................ 39
2.6 ATX CONNECT Result Code Format ......................................................................................... 40
2.7 ATZ Restore AT Command Settings from User Defined Profile ................................................. 41
2.8 AT+CFUN Functionality Level..................................................................................................... 42
2.8.1 Wake up the ME from SLEEP mode ............................................................................. 44
2.9 AT^SMSO Switch Off BGS2T ..................................................................................................... 46
2.10 AT+GCAP Capabilities List ......................................................................................................... 47
2.11 AT+CMEE Error Message Format ..............................................................................................48
2.11.1 CME/CMS Error Code Overview ................................................................................... 49
2.12 AT+CSCS Character Set ............................................................................................................ 53
2.13 AT^SCFG Extended Configuration Settings ............................................................................... 54
2.14 AT^SM20 Set M20 compatibility mode ....................................................................................... 63
3. Status Control Commands ................................................................................................................... 64
3.1 AT+CMER Common Event Reporting Configuration .................................................................. 64
3.2 AT+CIND Indicator control .......................................................................................................... 66
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