Siemens MC35 - Manual (Page 5)

AT Command Set
MC35_ATC_01_V03.02 Page 5 of 228 13.03.2002
4.14 AT+CHLD Call hold and multiparty ........................................................................................ 71
4.15 AT+CHUP Hang up call......................................................................................................... 72
4.16 AT+CIMI Request international mobile subscriber identity ................................................... 72
4.17 AT+CLCC List current calls of ME......................................................................................... 73
4.18 AT+CLCK Facility lock........................................................................................................... 74
4.18.1 Examples: Enabling / disabling PIN 1 authentication............................................................. 76
4.18.2 Examples: Phone lock ............................................................................................................ 76
4.18.3 Examples: Call barring ........................................................................................................... 78
4.19 AT+CLIP Calling line identification presentation ................................................................... 80
4.20 AT+CLIR Calling line identification restriction (by *# sequence)........................................... 81
4.21 AT+CLVL Loudspeaker volume level.................................................................................... 82
4.22 AT+CMEE Report mobile equipment error ........................................................................... 83
4.23 AT+CMUT Mute control......................................................................................................... 84
4.24 AT+CMUX Enter multiplex mode .......................................................................................... 85
4.24.1 Restricted use of AT commands in Multiplex mode ............................................................... 86
4.25 AT+COPN Read operator names ......................................................................................... 88
4.26 AT+COPS Operator selection ............................................................................................... 89
4.27 AT+CPAS Mobile equipment activity status.......................................................................... 91
4.28 AT+CPBR Read current phonebook entries ......................................................................... 92
4.29 AT+CPBS Select phonebook memory storage ..................................................................... 93
4.30 AT+CPBW Write phonebook entry........................................................................................ 94
4.31 AT+CPIN Enter PIN............................................................................................................... 95
4.31.1 What to do if PIN or password authentication fails?............................................................... 98
4.32 AT+CPIN2 Enter PIN2......................................................................................................... 100
4.33 AT+CPUC Price per unit and currency table....................................................................... 102
4.34 AT+CPWD Change password............................................................................................. 103
4.35 AT+CR Service reporting control......................................................................................... 105
4.36 AT+CRC Set Cellular Result Codes for incoming call indication ........................................ 106
4.37 AT+CREG Network registration .......................................................................................... 107
4.38 AT+CRLP Select radio link protocol param. for orig. non-transparent data call ................. 109
4.39 AT+CRSM Restricted SIM access ...................................................................................... 110
4.40 AT+CSCS Set TE character set.......................................................................................... 111
4.41 AT+CSNS Single Numbering Scheme................................................................................ 112
4.42 AT+CSQ Signal quality........................................................................................................ 113
4.43 AT+CSSN Supplementary service notifications .................................................................. 114
4.44 AT+CUSD Unstructured supplementary service data......................................................... 115
4.45 AT+VTD= Tone duration ............................................................................................... 116
4.46 AT+VTS DTMF and tone generation ( in {0-9, *, #, A, B, C, D})............................. 117
4.47 AT+WS46 Select wireless network ...................................................................................... 118
5 AT commands originating from GSM 07.05 for SMS ............................ 119
5.1 AT+CMGC Send an SMS command................................................................................... 119
5.2 AT+CMGD Delete SMS message....................................................................................... 120
5.3 AT+CMGF Select SMS message format ............................................................................ 120
5.4 AT+CMGL List SMS messages from preferred store ......................................................... 121
5.5 AT+CMGR Read SMS message......................................................................................... 124
5.6 AT+CMGS Send SMS message ......................................................................................... 127
5.7 AT+CMGW Write SMS message to memory...................................................................... 129
5.8 AT+CMSS Send SMS message from storage .................................................................... 131
5.9 AT+CNMA New SMS message acknowledge to ME/TE, only phase 2+............................ 132
5.10 AT+CNMI New SMS message indications.......................................................................... 133
5.11 AT+CPMS Preferred SMS message storage...................................................................... 135
5.12 AT+CSCA SMS service centre address.............................................................................. 137
5.13 AT+CSCB Select cell broadcast messages ........................................................................ 138
5.14 AT+CSDH Show SMS text mode parameters..................................................................... 139
5.15 AT+CSMP Set SMS text mode parameters ........................................................................ 140
5.16 AT+CSMS Select Message Service.................................................................................... 141