Siemens Brodersen MC55 AT Command Manual page 4

3.4 AT+CEER Extended Error Report............................................................................................... 71
3.4.1 Cause Location ID for the extended error report ........................................................... 72
3.4.2 GSM release cause for L3 Radio Resource (RR).......................................................... 73
3.4.3 SIEMENS release cause for L3 Radio Resource (RR).................................................. 73
3.4.4 GSM release cause for Mobility Management (MM) or Session Management (SM)..... 74
3.4.5 SIEMENS release cause for L3 Mobility Management (MM) ........................................ 75
3.4.6 GSM release cause for L3 Call Control (CC)................................................................. 75
3.4.7 SIEMENS release cause for L3 Call Control (CC)......................................................... 77
3.4.8 SIEMENS release cause for L3 Advice of Charge (AOC) ............................................. 77
3.4.9 GSM Release cause for Supplementary Service Call ................................................... 77
3.4.10 SIEMENS release cause for Call-related Supplementary Services (CRSS) ................. 79
3.4.11 SIEMENS release cause for Session Management (SM) ............................................. 80
3.4.12 GSM cause for L3 Protocol module or other local cause ............................................. 80
3.4.13 SIEMENS release cause for GPRS API ........................................................................ 80
3.4.14 SIEMENS release cause for PPP/IP-Stack ................................................................... 80
3.5 ATS18 Extended call release report............................................................................................ 81
3.6 AT+CPAS Mobile equipment activity status ................................................................................ 83
3.7 AT+WS46 Select wireless network ............................................................................................. 84
4. Serial Interface Control Commands..................................................................................................... 85
4.1 AT\Q Flow control........................................................................................................................ 85
4.2 AT&C Set Data Carrier Detect (DCD) Line mode ....................................................................... 86
4.3 AT&D Set circuit Data Terminal Ready (DTR) function mode..................................................... 87
4.4 AT&S Set circuit Data Set Ready (DSR) function mode ............................................................. 88
4.5 ATE Enable command echo........................................................................................................ 89
4.6 AT+ILRR Set TE-TA local rate reporting ..................................................................................... 90
4.7 AT+IPR Set fixed local rate ......................................................................................................... 92
4.7.1 Autobauding................................................................................................................... 93
4.8 AT+CMUX Enter multiplex mode ................................................................................................ 95
4.8.1 Restrictions on Multiplex mode...................................................................................... 96
4.8.2 Second serial interface ASC1........................................................................................ 98
5. Security Commands .............................................................................................................................. 99
5.1 AT+CPIN PIN Authentication ...................................................................................................... 99
5.1.1 What to do if PIN or password authentication fails? .................................................... 101
5.2 AT+CPIN2 PIN2 Authentication ................................................................................................ 103
5.3 AT^SPIC Display PIN counter ................................................................................................... 105
5.4 AT+CLCK Facility lock .............................................................................................................. 109
5.5 AT^SLCK Facility lock ............................................................................................................... 114
5.6 AT+CPWD Change Password .................................................................................................. 115
5.7 AT^SPWD Change Password ................................................................................................... 119
6. Identification Commands.................................................................................................................... 120
6.1 ATI Display product identification information ........................................................................... 120
6.2 AT+CGMI Request manufacturer identification......................................................................... 121
6.3 AT+GMI Request manufacturer identification ........................................................................... 121
6.4 AT+CGMM Request model identification .................................................................................. 122
6.5 AT+GMM Request model identification..................................................................................... 122
6.6 AT+CGMR Request revision identification of software status................................................... 123
6.7 AT+GMR Request revision identification of software status ..................................................... 123
MC55_ATC_V04.00
Confidential / Released
Page 4 of 475 3/17/06