Specifications
AT Command Set Reference
Ver. 1.00
GSM1308AT001 iv Ver. 1.00 – 10/29/2008
2.1.3.13. AT+CUSD Unstructured Supplementary Service ........................... 60
2.1.3.14. AT+CAOC Advice of Charge ......................................................... 62
2.1.3.15. AT+CSSN Supplementary Service Notifications ............................ 63
2.1.3.16. AT+CLCC List current calls ............................................................ 67
2.1.3.17. AT+CPOL Preferred Operator list ................................................... 70
2.1.3.18. AT+COPN Read Operator Names ................................................... 72
2.1.4. ME Control and Status Commands........................................................... 73
2.1.4.1. AT+CPAS Phone Activity Status ........................................................ 73
2.1.4.2. AT+CFUN Set Phone Functionality .................................................... 75
2.1.4.3. AT+CPIN Enter PIN ............................................................................ 76
2.1.4.4. AT+CSQ Signal Quality and Bit Error Rate ....................................... 80
2.1.4.5. AT+CPBS Select Phonebook Memory Storage .................................. 81
2.1.4.6. AT+CPBR Read Phonebook Entries ................................................... 84
2.1.4.7. AT+CPBF Find Phonebook Entries .................................................... 86
2.1.4.8. AT+CPBW Write Phonebook Entries ................................................. 88
2.1.4.9. AT+CMUT Mute Control .................................................................... 90
2.1.4.10. AT+CACM Accumulated Call Meter .............................................. 91
2.1.4.11. AT+CAMM Accumulated Call Meter Maximum ........................... 92
2.1.4.12. AT+CPUC Price Per Unit and Currency Table ............................... 93
2.1.4.13. AT+CCWE Call Meter Maximum Event ........................................ 94
2.1.4.14. AT+CSVM Set Voicemail Number ................................................. 95
2.1.4.15. AT+CLAE Set Language Event ...................................................... 97
2.1.4.16. AT+CLAN Set Language ................................................................ 98
2.1.4.17. AT+CMUX Set Multiplexing mode .............................................. 100
ME Errors ............................................................................................................... 103
2.1.4.18. AT+CMEE Report Mobile Equipment Errors ............................... 103
2.1.5. Commands from TIA IS-101 ................................................................... 105
2.1.5.1. AT+FCLASS GSM Class of Service ................................................. 105
2.1.5.2. AT+VTS DTMF and Tone Generation ............................................. 106
2.1.5.3. AT+STTONE Start or Stop Generating a Tone ................................. 108
2.2. COMMANDS SPECIFIED BY GSM REC. 07.05 ................................................... 110
2.2.1. General Configuration Commands ......................................................... 110
2.2.1.1. AT+CSMS Select Message Service .................................................. 110
2.2.1.2. AT+CPMS Preferred Message Storage ............................................. 111
2.2.1.3. AT+CMGF SMS Format ................................................................... 113
2.2.2. Message Configuration Commands ........................................................ 114
2.2.2.1. AT+CSCA Service Center Address ................................................... 114
2.2.2.2. AT+CSMP Set Text Mode Parameters .............................................. 115
2.2.2.3. AT+CSDH Show Text Mode Parameters .......................................... 117
2.2.2.4. AT+CSCB Select Cell Broadcast Message Types ............................ 118
2.2.2.5. AT+CSAS Save Settings ................................................................... 120
2.2.2.6. AT+CRES Restore Settings ............................................................... 121
2.2.3. Message Receiving and Reading Commands ......................................... 122
2.2.3.1. AT+CNMI New Message Indication to TE ....................................... 122
2.2.3.2. AT+CMGL List Messages ................................................................. 125