Specifications

Table of Contents
Multi-Tech Systems, Inc. AT Commands for EDGE Modems (S000371B) 5
8.8.1 AT^MONI Responses ..............................................................................................................................101
8.8.2 Service States..........................................................................................................................................101
8.9 AT^MONP Monitor Neighbour Cells.............................................................................................................102
8.9.1 AT^MONP Responses .............................................................................................................................102
8.10 AT^SMONG GPRS Monitor .......................................................................................................................103
8.10.1 AT^SMONG Cell Info Table ...................................................................................................................103
8.11 AT^SALS Alternate Line Service................................................................................................................104
8.12 AT^SHOM Display Homezone ...................................................................................................................104
8.13 AT^SPLM Read the PLMN List ..................................................................................................................105
8.14 AT^CPOL Preferred Operator List..............................................................................................................105
8.15 AT^SPLR Read Entry from the Preferred Operators List ...........................................................................106
8.16 AT^SPLW Write an Entry to the Preferred Operators List..........................................................................106
Chapter 9. Supplementary Service Commands...................................................................................................107
9.1 AT+CACM Accumulated Call Meter (ACM) Reset or Query ........................................................................107
9.2 AT^SACM Advice of Charge and Query of ACM and ACMmax...................................................................107
9.3 AT+CAMM Accumulated Call Meter Maximum (ACMmax) Set or Query.....................................................108
9.4 AT+CAOC Advice of Charge Information.....................................................................................................108
9.5 AT+CCUG Closed User Group ....................................................................................................................109
9.6 AT+CCFC Call Forwarding Number and Conditions Control .......................................................................110
9.7 AT+CCWA Call Waiting ...............................................................................................................................112
9.8 AT+CHLD Call Hold and Multiparty..............................................................................................................114
9.9 AT+CLIP Calling Line Identification Presentation.........................................................................................116
9.10 AT+CLIR Calling Line Identification Restriction..........................................................................................117
9.11 AT+COLP Connected Line Identification Presentation...............................................................................117
9.12 AT+CPUC Price Per Unit and Currency Table...........................................................................................118
9.13 AT+CSSN Supplementary Service Notifications ........................................................................................119
9.14 AT+CUSD Supplementary Service Notifications........................................................................................120
Chapter 10. Internet Service Commands .............................................................................................................121
10.1 AT^SICS Internet Connection Setup Profile...............................................................................................122
10.1.1 Example: Default Values of a CSD Connection Profile ............................................................................124
10.1.2 Example: GPRS Connection Profile.........................................................................................................124
10.2 AT^SISS Internet Service Setup Profile .....................................................................................................125
10.2.1 Example: Configuring Socket Listener ...................................................................................................130
10.2.2 Example: Configuring Socket Client for Calling a Socket Listener on Another Host ..............................131
10.2.3 Example: Configuring and Using FTP Download ...................................................................................131
10.2.4 Example: Configuring and Using FTP Upload........................................................................................132
10.2.5 Example: Sending Email over GPRS.......................................................................................................132
10.3 AT^SISO Internet Service Open.................................................................................................................134
10.3.1 Example: Accepting/Rejecting Socket Connection Request from Remote Client ..................................135
10.4 AT^SISC Internet Service Close ................................................................................................................137
10.4.1 Effect of Parameter <closeMode>............................................................................................................137
10.5 AT^SISR Internet Service Read Data ........................................................................................................138
10.5.1 Example: Socket Host Reads Small Amounts of UDP Data Packets.....................................................139
10.6 AT^SISW Internet Service Write Data........................................................................................................140
10.7 Information Elements Related to Internet Service URCs .............................................................................141
10.7.1 URC Information Elements Related to the Service Application................................................................141
10.7.2 URC Information Elements Related to FTP Service...............................................................................142
10.7.3 URC Information Elements Related to HTTP Service..............................................................................142
10.7.4 URC Information Elements Related to POP3 Service..............................................................................142
10.7.5 URC Information Elements Related to SMTP Service .............................................................................142
Chapter 11. GPRS Commands................................................................................................................................143
11.1 AT+CGACT PDP Context Activate or Deactivate.......................................................................................143
11.2 AT+CGANS Manual Response to a Network Request for PDP Context Activation ...................................144
11.3 AT+CGATT GPRS Attach or Detach..........................................................................................................145
11.4 AT+CGAUTO Automatic Response to a Network Request for PDP Context Activation.............................146
11.5 AT+CGDATA Enter Data State ..................................................................................................................147
11.5.1 Automatic Deactivation of PDP Context During Dial-up PPP...................................................................147
11.6 AT+CGDCONT Define PDP Context .........................................................................................................148
11.7 AT+CGEQMIN 3G Quality of Service Profile (Minimum Acceptable).........................................................149
11.8 AT+CGEQREQ 3G Quality of Service Profile (Requested)........................................................................152
11.9 AT+CGPADDR Show PDP Adress ............................................................................................................154
11.10 AT+CGQMIN Quality of Service Profile (Minimum Acceptable) ...............................................................155
11.11 AT+CGQREQ Quality of Service Profile (Requested)..............................................................................157
11.12 AT+CGREG GPRS Network Registration Status.....................................................................................159
11.13 AT+CGSMS Select Service for MO SMS Messages................................................................................160
11.14 AT^SGACT Query All PDP Context Activations.......................................................................................161