MC55 AT Command Set
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MC55_ATC_V01.05 Page 5 of 469 2/10/04
Confidential / Released
5.3 AT^SPIC Display PIN counter................................................... ................................................110
5.4 AT+CLCK Facility lock .............................................................................................................. 115
5.5 AT^SLCK Facility lock..................................... .......................................................................... 121
5.6 AT+CPWD Change Password .................................................................................................. 122
5.7 AT^SPWD Change Password......................................................... ..........................................126
6. Identification Commands.................................................................................................... ................127
6.1 ATI Display product identification information ........................................................................... 127
6.2 AT+CGMI Request manufacturer identification................................................... ......................128
6.3 AT+GMI Request manufacturer identification ........................................................................... 129
6.4 AT+CGMM Request model identification.. ................................................................................ 130
6.5 AT+GMM Request TA model identification ............................................................................... 131
6.6 AT+CGMR Request revision identification of software status.......................................... .........132
6.7 AT+GMR Request TA revision identification of software status....................................... .........133
6.8 AT+CGSN Request product serial number identification (IMEI) identical to GSN .................... 134
6.9 AT+GSN Request TA serial number identification (IMEI) ......................................................... 135
6.10 AT+CIMI Request international mobile subscriber identity ....................................................... 136
7. Call related Commands................................................................................................. ......................137
7.1 Call Status Information................................ ................................................................................ 137
7.2 ATA Answer a call........................................................ ............................................................. 139
7.3 ATD Mobile originated call to dial a number..................................................................... .........140
7.4 ATD><mem><n> Originate call to phone number in memory............................. ......................143
7.5 ATD><n> Originate call to phone number selected from active memory............................... ...145
7.6 ATD><str> Originate call to phone number in memory with corresponding field ...................... 147
7.7 ATDI Mobile originated call to dialable ISDN number <n> ........................................................ 149
7.8 ATDL Redial last telephone number used........................................................................ .........150
7.9 ATH Disconnect existing connection...................................................... ...................................151
7.10 AT+CHUP Hang up call ...................................................................................... ......................152
7.11 ATS0 Set number of rings before automatically answering the call.......................................... 153
7.12 ATS6 Set pause before blind dialing ......................................................................................... 155
7.13 ATS7 Set number of seconds to wait for connection completio n.............................................. 156
7.14 ATS8 Set number of seconds to wait for comma dialing modifi er............................................. 157
7.15 ATS10 Set disconnect delay after indicating the absence o f data carrier................................. 158
7.16 ATP Select pulse dialing ........................................................................ ...................................159
7.17 ATO Switch from command mode to data mode / PPP online mod e........................................ 160
7.18 +++ Switch from data mode to command mode ....................... ................................................16 1
7.19 ATT Select tone dialing ............................................................................................................. 16 2
7.20 AT+CBST Select bearer service type .......................................................... .............................163
7.21 AT+CRLP Select radio link protocol param. for orig. non-trans parent data call........................ 165
7.22 AT+CLCC List current calls of ME ......................................................... ...................................167
7.23 AT^SLCC Siemens defined command to list the current c alls of the ME.................................. 170