AT command interface
Version 8 dated 15.03.00 55
Siemens Information and Communication Products
A
5.5 AT Cellular commands to GSM 07.07
5.5.1 List of commands
Commands according to
GSM 07.07
Function
AT+CACM Accumulated call meter (ACM) reset or query Page 56
AT+CAMM Accumulated call meter maximum (ACMmax) set or query Page 57
AT+CAOC Advice of Charge information Page 58
AT+CBC Battery charge Page 58
AT+CBST Select bearer service type Page 59
AT+CCFC Call forwarding number and conditions control Page 60
AT+CCUG Closed user group control Page 61
AT+CCWA Call waiting control Page 62
AT+CEER Extended error report Page 63
AT+CGMI Request manufacturer identification Page 63
AT+CGMM Request model identification Page 63
AT+CGMR Request revision identification of software status Page 63
AT+CGSN Request product serial number identification (IMEI) Page 64
AT+CHLD Call hold and multiparty Page 64
AT+CHUP Hang up call Page 64
AT+CIMI Request international mobile subscriber identity Page 65
AT+CLCC List current calls of ME Page 65
AT+CLCK Facility lock Page 66
AT+CLIP Calling line identification presentation Page 67
AT+CLIR Calling line identification restriction Page 68
AT+CMEE Report mobile equipment error Page 68
AT+COLP Connected line identification presentation Page 69
AT+COPS Operator selection Page 70
AT+CPAS Mobile equipment activity status Page 71
AT+CPBF Find phonebook entries Page 71
AT+CPBR Read current phonebook entries Page 72
AT+CPBS Select phonebook memory storage Page 74
AT+CPBW Write phonebook entry Page 76
AT+CPIN Enter PIN Page 77
AT+CPIN2 Enter PIN2 Page 78
AT+CPUC Price per unit and currency table Page 80
AT+CPWD Change password Page 79
AT+CR Service reporting control Page 83
AT+CRC Set cellular result codes for incoming call indication Page 82
AT+CREG Network registration Page 84
AT+CRLP Select radio link protocol param. for orig. non-transparent data call Page 87
AT+CRSM Restricted SIM access Page 85
AT+CSCS Select TE character set. Page 86
AT+CSQ Signal quality Page 87
AT+CUSD Unstructured supplementary service data Page 88
AT+FCLASS FAX: select, read or test service class Page 89