MC52i AT Command Set

MC52i AT Command Set
Contents
Contents
1. Introduction............................................................................................................................................ 14
1.1 Scope of the document ................................................................................................................. 14
1.2 Related documents ....................................................................................................................... 15
1.3 Document Conventions ................................................................................................................. 16
1.3.1 Quick reference table..................................................................................................... 16
1.3.2 Superscript notation for parameters and values ............................................................ 17
1.4 AT Command Syntax .................................................................................................................... 18
1.4.1 Using Parameters .......................................................................................................... 18
1.4.2 Concatenating AT Commands....................................................................................... 19
1.5 Communication between Customer Application and MC52i ......................................................... 20
1.6 Supported character sets .............................................................................................................. 21
1.6.1 GSM alphabet tables and UCS2 character values ........................................................ 22
1.6.2 UCS2 and GSM character coding and conversion ........................................................ 24
1.6.2.1 Output of SIM data (ME to TE) ...................................................................................... 24
1.6.2.2 Input of SIM data (TE to ME) ......................................................................................... 25
1.7 Unsolicited Result Code Presentation........................................................................................... 26
1.8 Errors and Messages .................................................................................................................... 27
1.9 Auxiliary Serial Interface................................................................................................................ 28
1.10 Serial Interface Flow Control ......................................................................................................... 29
1.10.1 Software Flow Control (XON/OFF Handshake)............................................................. 29
1.10.2 Hardware Flow Control (RTS/CTS Handshake) ............................................................ 29
1.11 Common PCN Handset Specification (CPHS) .............................................................................. 30
2. Configuration Commands..................................................................................................................... 31
2.1 AT&F Set all current parameters to manufacturer defaults ......................................................... 31
2.2 AT&V Display current configuration ............................................................................................32
2.2.1 AT&V responses............................................................................................................ 33
2.3 AT&W Stores current configuration to user defined profile ......................................................... 34
2.4 ATQ Result code presentation mode .......................................................................................... 35
2.5 ATV Result code format mode .................................................................................................... 36
2.5.1 Verbose and numeric result codes ................................................................................ 36
2.6 ATX Set CONNECT result code format and call monitoring ....................................................... 37
2.7 ATZ Set all current parameters to user defined profile................................................................ 38
2.8 AT+CFUN Functionality Level..................................................................................................... 39
2.8.1 Wake up the ME from SLEEP mode ............................................................................. 43
2.9 AT^SMSO Switch Off MC52i....................................................................................................... 44
2.10 AT+GCAP Request complete TA capabilities list........................................................................ 45
2.11 AT+CMEE Mobile Equipment Error Message Format ................................................................ 46
2.11.1 CME/CMS Error Code Overview ................................................................................... 47
2.12 AT+CSCS Select TE character set ............................................................................................. 51
2.13 AT^SCFG Extended Configuration Settings ............................................................................... 52
2.14 AT^SM20 Set M20 compatibility mode ....................................................................................... 62
3. Status Control Commands ................................................................................................................... 63
3.1 AT+CMER Mobile Equipment Event Reporting .......................................................................... 63
3.2 AT+CIND Indicator control .......................................................................................................... 65
MC52i_ATC_V01.201 Page 3 of 551 4/16/10
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