Specifications

MC55 AT Command Set
Contents
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MC55_ATC_V03.03 Page 5 of 459 9/9/05
Confidential / Released
6.7 AT+GMR Request revision identification of software status ..................................................... 122
6.8 AT+CGSN Request International Mobile Equipment Identity (IMEI)......................................... 123
6.9 AT+GSN Request International Mobile Equipment Identity (IMEI) ........................................... 123
6.10 AT+CIMI Request International Mobile Subscriber Identity (IMSI)............................................ 124
7. Call related Commands....................................................................................................................... 125
7.1 Call Status Information ................................................................................................................ 125
7.2 ATA Answer a call ..................................................................................................................... 126
7.3 ATD Mobile originated call to specified number........................................................................ 127
7.4 ATD><mem><n> Mobile originated call using specific memory and index number ................. 129
7.5 ATD><n> Mobile originated call from active memory using index number ............................... 131
7.6 ATD><str> Mobile originated call from active memory using corresponding field .................... 132
7.7 ATDI Mobile originated call to ISDN number............................................................................. 133
7.8 ATDL Redial last number used ................................................................................................. 134
7.9 ATH Disconnect existing connection......................................................................................... 135
7.10 AT+CHUP Hang up call ............................................................................................................ 136
7.11 ATS0 Set number of rings before automatically answering a call ............................................. 137
7.12 ATS6 Set pause before blind dialing ......................................................................................... 138
7.13 ATS7 Set number of seconds to wait for connection completion .............................................. 139
7.14 ATS8 Set number of seconds to wait for comma dialing modifier............................................. 140
7.15 ATS10 Set disconnect delay after indicating the absence of data carrier................................. 141
7.16 ATO Switch from command mode to data mode / PPP online mode........................................ 142
7.17 +++ Switch from data mode to command mode ....................................................................... 143
7.18 AT+CBST Select bearer service type ....................................................................................... 144
7.19 AT+CRLP Select radio link protocol parameters for originated non-transparent data calls ...... 145
7.20 AT+CLCC List current calls of ME ............................................................................................ 146
7.21 AT^SLCC Siemens defined command to list current calls of ME.............................................. 148
7.22 AT+CR Service reporting control ..............................................................................................154
7.23 AT+CRC Set Cellular Result Codes for incoming call indication .............................................. 155
7.24 AT+CSNS Single Numbering Scheme...................................................................................... 156
7.25 AT^SCNI List Call Number Information..................................................................................... 157
7.26 AT^SLCD Display Last Call Duration ........................................................................................ 158
7.27 AT^STCD Display Total Call Duration....................................................................................... 159
7.28 ATP Select pulse dialing ........................................................................................................... 160
7.29 ATT Select tone dialing ............................................................................................................. 160
8. Network Service Commands .............................................................................................................. 161
8.1 AT+COPN Read operator names ............................................................................................. 161
8.2 AT+COPS Operator Selection .................................................................................................. 162
8.3 AT^SOPS Extended Operator Selection................................................................................... 165
8.4 AT+CREG Network registration ................................................................................................ 167
8.5 AT+CSQ Signal quality ............................................................................................................. 170
8.6 AT^SMONC Cell Monitoring......................................................................................................171
8.7 AT^SMOND Cell Monitoring......................................................................................................173
8.8 AT^MONI Monitor idle mode and dedicated mode ................................................................... 176
8.8.1 AT^MONI responses.................................................................................................... 177
8.8.2 Service states .............................................................................................................. 178
8.9 AT^MONP Monitor neighbour cells ........................................................................................... 179
8.9.1 AT^MONP responses .................................................................................................. 180
8.10 AT^SMONG GPRS Monitor ...................................................................................................... 181