Name: Multitech MMCModem GPRS (MTMMC-G)
Brand: Multitech
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Wireless GSM/GPRS Modems

MultiModem

GPRS (MTCBA-G)

MMCModem™ GPRS

(MTMMC-G)

SocketModem

GPRS (MTSMC-G)

AT Commands

Reference Guide

Default Chapter3
- Table of Contents3
Chapter 1 - Introduction9
- Scope of this Document9
- Related Documents9
- Definitions9
Chapter 2 - at Command Features10
- Line Settings10
- Command Line10
- Information Responses and Result Codes10
Chapter 3 - General Behaviors11
- SIM Card Insertion and Removal Procedures11
- Background Initialization11
- About the Length of Phone Numbers11
Chapter 4 - General at Commands13
- Manufacturer Identification +CGMI13
- Request Model Identification +CGMM13
- Request Revision Identification +CGMR13
- Product Serial Number +CGSN14
- Select te Character Set +CSCS14
- Phonebook Character Set +WPCS14
- Request IMSI +CIMI15
- Card Identification +CCID15
- Capabilities List +GCAP15
- Repeat Last Command a15
- Power off +CPOF16
- Set Phone Functionality +CFUN16
- Phone Activity Status +CPAS17
- Report Mobile Equipment Errors +CMEE17
- Keypad Control +CKPD17
- Clock Management +CCLK18
- Alarm Management +CALA18
Chapter 5 - Call Control Commands19
- Dial Command D19
- Hang-Up Command H20
- Answer a Call a21
- Remote Disconnection21
- Extended Error Report +CEER21
- DTMF Signals +VTD, +VTS21
- Redial Last Telephone Number DL22
- Automatic Dialing with DTR %D23
- Automatic Answer S023
- Incoming Call Bearer +CICB24
- Single Numbering Scheme +CSNS24
- Gain Control +VGR, +VGT24
- Microphone Mute Control +CMUT26
- Speaker & Microphone Selection +SPEAKER26
- Echo Cancellation +ECHO27
- Sidetone Modification +SIDET30
- Initialize Voice Parameters +VIP30
Chapter 6 - Network Service Commands31
- Signal Quality +CSQ31
- Operator Selection +COPS31
- Network Registration +CREG33
- Operator List Management +WOLM33
- Read Operator Name +WOPN34
- Selection of Preferred PLMN List +CPLS36
- Preferred Operator List +CPOL37
- Read Operator Name +COPN39
Chapter 7 - Security Commands40
- Enter PIN +CPIN40
- Enter PIN2 +CPIN242
- PIN Remaining Attempt Number +CPINC42
- Facility Lock +CLCK43
- Change Password +CPWD44
Chapter 8 - Phonebook Commands45
- Introduction to Phonebook Commands45
- About the Parameters45
- Select Phonebook Memory Storage +CPBS46
- Read Phonebook Entries +CPBR47
- Write Phonebook Entry +CPBW49
- Find Phonebook Entries +CPBF52
- Phonebook Phone Search +CPBP53
- Move Action in Phonebook +CPBN54
- Subscriber Number +CNUM55
- Avoid Phonebook Initialization +WAIP56
- Delete Calls Phonebook +WDCP56
- Set Voice Mail Number +CSVM56
- Contact Selector +WCOS57
- Create and Delete a Phonebook Group +WPGW57
- Read a Phonebook Group +WPGR58
- Settings of a Phonebook Group +WPGS59
Chapter 9 - Short Messages60
- Parameters Definition60
- Select Message Service +CSMS61
- New Message Acknowledgement +CNMA61
- Preferred Message Storage +CPMS63
- Preferred Message Format +CMGF64
- Save Settings +CSAS65
- Restore Settings +CRES65
- Show Text Mode Parameters +CSDH65
- New Message Indication +CNMI66
- Read Message +CMGR68
- List Message +CMGL69
- Send Message +CMGS70
- Write Message to Memory +CMGW71
- Send Message from Storage +CMSS72
- Set Text Mode Parameters +CSMP72
- Delete Message +CMGD73
- Service Center Address +CSCA74
- Select Cell Broadcast Message Types +CSCB74
- Cell Broadcast Message Identifiers +WCBM75
- Message Status Modification +WMSC75
- Message Overwriting +WMGO76
- Change or Do Not Change SMS Status +WUSS77
- Copy Messages +WMCP78
- More Messages to Send +CMMS79
Chapter 10 - Supplementary Services Commands80
- Call Forwarding +CCFC80
- Call Barring +CLCK81
- Modify SS Password +CPWD81
- Call Waiting +CCWA82
- Calling Line Identification Restriction +CLIR83
- Calling Line Identification Presentation +CLIP83
- Connected Line Identification Presentation +COLP84
- Advice of Charge +CAOC85
- Accumulated Call Meter +CACM85
- Accumulated Call Meter Maximum +CAMM86
- Price Per Unit and Currency Table +CPUC86
- Call Related Supplementary Services +CHLD87
- List Current Calls +CLCC88
- Supplementary Service Notifications +CSSN89
- Unstructured Supplementary Service Data +CUSD90
- Closed User Group +CCUG91
Chapter 11 - Data Commands92
- Using at Commands During a Data Connection92
- Bearer Type Selection +CBST93
- Select Mode +FCLASS94
- Service Reporting Control +CR94
- Cellular Result Codes +CRC95
- DTE-DCE Local Rate Reporting +ILRR95
- Radio Link Protocol Parameters +CRLP96
- Other Radio Link Parameters +DOPT96
- Select Data Compression %C97
- V42Bis Data Compression +DS97
- V42Bis Data Compression Report +DR98
- Select Data Error Correcting Mode \N98
Chapter 12 - V.24 and V.25 Commands99
- Fixed DTE Rate +IPR99
- DTE-DCE Character Framing +ICF100
- DTE-DCE Local Flow Control +IFC101
- Set DCD Signal &C101
- Set DTR Signal &D102
- Set DSR Signal &S102
- Back to Online Mode O102
- Result Code Suppression Q102
- DCE Response Format V103
- Default Configuration Z103
- Save Configuration &W103
- Auto-Tests &T104
- Echo E104
- Restore Factory Settings &F104
- Display Configuration &V105
- Request Identification Information I105
- Multiplexing Mode +WMUX106
Chapter 13 - Specific at Commands107
- Cell Environment Description +CCED107
- General Indications +WIND109
- Analog Digital Converter Measurements +ADC111
- Mobile Equipment Event Reporting +CMER112
- Read Language Preference +WLPR113
- Write Language Preference +WLPW113
- Read GPIO Value +WIOR114
- Write GPIO Value +WIOW114
- Input/Output Management +WIOM115
- Abort Command +WAC116
- Play Tone +WTONE117
- Play DTMF Tone +WDTMF118
- Downloading +WDWL118
- Voice Rate +WVR119
- Data Rate +WDR120
- Select Voice Gain +WSVG121
- Status Request +WSTR121
- Scan +WSCAN122
- Ring Indicator Mode +WRIM122
- 32Khz Power down Mode +W32K123
- Change Default Melody +WCDM123
- Custom Character Set +WCCS124
- Lock +WLCK125
- CPHS Command +CPHS126
- Unsolicited Result: Voice Mail Indicator +WVMI128
- Unsolicited Result: Diverted Call Indicator +WDCI128
- Network Operator Name +WNON129
- CPHS Information +WCPI129
- Customer Service Profile +WCSP130
- Customer Storage Mirror +WMIR130
- Change Default Player +WCDP130
- CPHS Mail Box Number +WMBN131
- Alternate Line Service +WALS132
- Wavecom Open at Control Command +WOPEN133
- Reset +WRST135
- Set Standard Tone +WSST135
- Hang-Up +WATH136
- Multi-Band Selection +WMBS137
Chapter 14 - SIM Toolkit138
- Overview of SIM Application Toolkit138
- Messages Exchanged During a SIM Toolkit Operation139
- SIM Toolkit Commands140
- SIM Toolkit Set Facilities +STSF140
- SIM Toolkit Indication +STIN or +STRIL142
- SIM Toolkit Get Information +STGI143
- Unsolicited Result: SIM Toolkit Control Response +STCR146
- SIM Toolkit Give Response +STGR146
Chapter 15 - GPRS Commands149
- Define PDP Context +CGDCONT149
- Quality of Service Profile Requested +CGQREQ151
- Quality of Service Profile Minimum Acceptable +CGQMIN154
- GPRS Attach or Detach +CGATT155
- PDP Context Activate or Deactivate +CGACT156
- Enter Data State +CGDATA157
- GPRS Mobile Station Class +CGCLASS158
- Select Service for MO SMS Messages +CGSMS159
- GPRS Event Reporting +CGEREP160
- GPRS Network Registration Status +CGREG161
- Request GPRS IP Service D162
- Network Requested PDP Context Activation163
- Automatic Response to a Network Request for PDP Context Activation +CGAUTO164
- Manual Response to a Network Request for PDP Context Activation +CGANS165
- Show PDP Address +CGPADDR166
- Cellular Result Codes +CRC166
- Service Reporting Control +CR167
- Extended Error Report +CEER167
- GPRS Parameters Customization +WGPRS168
- Examples of Full GPRS at Commands170
Chapter 16 - Other at Commands171
- V.25Ter Recommendation171
- GSM 07.05 Recommendation171
- GSM 07.07 Recommendation171
Appendix A - Result Codes, Failure Causes, Other Tables172
- Chapter Summary172
- ME Error Result Code: +CME ERROR: <Error173
- Message Service Failure Result Code +CMS ERROR174
- Specific Error Result Codes174
- Failure Cause from GSM 04.08 Recommendation +CEER176
- Specific Failure Cause for +CEER177
- GSM 04.11 Annex E-2: Mobile Originating SM-Transfer178
- Unsolicited Result Codes179
- Final Result Codes179
- Intermediate Result Codes179
- Parameter Storage Mode180
- GSM Sequences List182
  - Call Barring183
  - Call Waiting183
- CPHS Information Field184
- CSP Constants185
Appendix B - ME SIM Toolkit Support187
Appendix C - Structure of the Terminal Profile188
Appendix D - Command Type and Next Action Indicator190
Appendix E - Coding of Alpha Fields in the SIM for UCS2191
Appendix F - Command Execution and Dependence on SIM193
- General Commands193
- Call Control Commands193
- Network Service Commands194
- Security Commands194
- Phonebook Commands194
- Short Messages Commands194
- Supplementary Services Commands195
- Data Commands195
- V24-V25 Commands195
- Specific at Commands196
- SIM Toolkit Commands196
- GPRS Commands197
Index198

Multitech MMCModem GPRS (MTMMC-G) User Manual

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Multitech MMCModem GPRS (MTMMC-G) Specifications

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Brand	Multitech
Model	MMCModem GPRS (MTMMC-G)
Category	Modem
Language	English