Table of Contents
Multi-Tech Systems, Inc. AT Commands for EDGE Modems (S000371G) 5
8.11 AT^MONP Monitor Neighbor Cells.............................................................................................................111
8.11.1 AT^MONP Responses...........................................................................................................................112
8.12 AT^SMONG GPRS Monitor .......................................................................................................................113
8.12.1 AT^SMONG Cell Info Table...................................................................................................................113
8.13 AT^SALS Alternate Line Service................................................................................................................114
8.14 AT^SHOM Display Homezone ...................................................................................................................114
8.15 AT^SPLM Read the PLMN List ..................................................................................................................115
8.16 AT^CPOL Preferred Operator List..............................................................................................................115
8.17 AT^SPLR Read Entry from the Preferred Operators List ...........................................................................116
8.18 AT^SPLW Write an Entry to the Preferred Operators List..........................................................................116
Chapter 9 – Supplementary Service Commands...................................................................................................117
9.1 AT+CACM Accumulated Call Meter (ACM) Reset / Query...........................................................................117
9.2 AT^SACM Advice of Charge and Query of ACM and ACMmax...................................................................117
9.3 AT+CAMM Accumulated Call Meter Maximum (ACMmax) Set or Query.....................................................118
9.4 AT+CAOC Advice of Charge Information.....................................................................................................118
9.5 AT+CCUG Closed User Group ....................................................................................................................119
9.6 AT+CCFC Call Forwarding Number and Conditions Control .......................................................................120
9.7 AT+CCWA Call Waiting ...............................................................................................................................122
9.8 AT+CHLD Call Hold and Multiparty..............................................................................................................124
9.9 AT+CLIP Calling Line Identification Presentation.........................................................................................126
9.10 AT+CLIR Calling Line Identification Restriction..........................................................................................127
9.11 AT+COLP Connected Line Identification Presentation...............................................................................127
9.12 AT+CPUC Price Per Unit and Currency Table...........................................................................................128
9.13 AT+CSSN Supplementary Service Notifications ........................................................................................129
9.14 AT+CUSD Unstructured Supplementary Service Data ..............................................................................130
Chapter 10 – Internet Service Commands .............................................................................................................131
10.1 AT^SICS Internet Connection Setup Profile...............................................................................................133
10.1.1 Example: Default Values of a CSD Connection Profile............................................................................135
10.1.2 Example: GPRS Connection Profile.........................................................................................................136
10.2 AT^SICI Internet Connection Information...................................................................................................136
New command .......................................................................................................................................................136
0...5 136
10.2.1 Checking Connection Profile Status.........................................................................................................137
10.3 AT^SISS Internet Service Setup Profile .....................................................................................................137
10.4 AT^SISI Internet Service Information .........................................................................................................144
10.5 AT^SISO Internet Service Open.................................................................................................................145
10.5.1 Example: Accepting/Rejecting Socket Connection Request from Remote Client ..................................147
10.6 AT^SISC Internet Service Close ................................................................................................................149
10.7 AT^SISR Internet Service Read Data ........................................................................................................150
10.7.1 Example: Socket Host Reads Small Amounts of UDP Data Packets (URC Mode)................................151
10.8 AT^SISW Internet Service Write Data........................................................................................................152
10.8.1 Usage of Parameter <eodFlag>.............................................................................................................153
10.9 AT^SICO Internet Connection Open ..........................................................................................................154
10.10 AT^SICC Internet Connection Close ........................................................................................................155
10.11 AT^SISX Internet Service Execution........................................................................................................155
10.11.1 Example: Ping......................................................................................................................................156
10.12 AT^SISE Internet Service Error Report ....................................................................................................157
10.13 ^SIS Internet Service URC "^SIS"............................................................................................................157
10.13.1 Information Elements Related to the Service Application.....................................................................158
10.13.2 Information Elements Related to FTP Service .....................................................................................159
10.13.3 Information Elements Related to HTTP Service...................................................................................160
10.13.4 Information Elements Related to POP3 Service ..................................................................................160
10.13.5 Information Elements Related to SMTP Service..................................................................................160
10.14 Examples of How to Configure and Use Internet Service Profiles..............................................................161
10.14.1 Selecting URC Mode or Polling Mode..................................................................................................161
10.14.2 Configuring Socket Listener.................................................................................................................161
10.14.3 Configuring Socket Client for Calling a Socket Listener on Another Host............................................162
10.14.4 Socket Client Sends Data via TCP Connection (Polling Mode) ...........................................................162
10.14.5 Socket Client Sends Data via TCP Connection with URCs..................................................................163
10.14.6 Socket Scenario with UDUP Endpoint .................................................................................................163
10.14.7 Configuring and Using FTP Download (URC Mode)............................................................................164
10.14.8 Configuring and Using FTP Upload (URC Mode) ................................................................................165
10.14.9 Configuring SMTP Service Profile........................................................................................................166
10.14.10 Sending Email (URC Mode)...............................................................................................................166
10.14.11 Sending Email (Polling Mode)............................................................................................................167
10.14.12 Configuring POP3 Service Profile......................................................................................................167
