
iTegno 39XX GPRS Modem
AT Commands Guide
02000C17 • v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd.
© 2012 iWOW Connections Pte Ltd
8.15 Set Reporting Call Status +XCALLSTAT...............................................................................122
8.16 Description: ............................................................................................................................123
8.17 Call Meter Maximum Event +CCWE......................................................................................124
8.18 Supplementary Service Notifications +CSSN........................................................................125
8.19 Calling Name Presentation +CNAP.......................................................................................127
9DATA COMMANDS...............................................................................................................128
9.1 Select Bearer Service Type +CBST.......................................................................................128
9.2 Radio Link Protocol +CRLP ...................................................................................................130
9.3 Service Reporting Control +CR..............................................................................................131
9.4 Cellular Result Codes +CRC .................................................................................................131
9.5 Service Class Selection and Identification +FCLASS............................................................134
10 MOBILE EQUIPMENT CONTROL AND STATUS COMMANDS.........................................135
10.1 Fixed DTE Rate +IPR ............................................................................................................135
10.2 TE-TA Character Framing +ICF.............................................................................................137
10.3 TE-TA Local Flow Control +IFC.............................................................................................138
10.4 Phone Activity Status +CPAS................................................................................................138
10.5 Set Phone Functionality +CFUN............................................................................................140
10.6 Mute Control +CMUT.............................................................................................................141
10.7 Set Real Time Clock +CCLK..................................................................................................142
10.8 Battery Charging +CBC .........................................................................................................143
10.9 Indicator Control +CIND.........................................................................................................144
10.10 Configuration Trace and Modem (AT) interfaces +XSIO.......................................................145
10.11 Switch Trace ON/OFF +TRACE ............................................................................................146
10.12 Generic SIM access +CSIM...................................................................................................148
10.13 Display Generation and SW Version +XGENDATA ..............................................................149
10.14 Enter PIN +CPIN2..................................................................................................................149
10.15 Restricted SIM Access +CRSM.............................................................................................150
10.16 Automatic Time Zone Update +CTZU ...................................................................................153
10.17 Time Zone Reporting +CTZR.................................................................................................154
10.18 List All Available AT Commands +CLAC...............................................................................155
10.19 Configure LwIP Tracing Module +SETLITRACE...................................................................156
10.20 Open Logical Channel +CCHO..............................................................................................157
10.21 Close Logical Channel +CCHC..............................................................................................158
10.22 Restricted UICC Logical Channel Access +CRLA.................................................................158
10.23 Generic UICC Logical Channel Access +CGLA ....................................................................159
10.24Configure the Data Channel + XDATACHANNEL.................................................................160
10.25 Customer Service Profile +XCSP ..........................................................................................161
10.26 Set CTM Working Mode +XCTMS.........................................................................................162