Name: Siemens Brodersen MC55 AT
Brand: Siemens
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MC55_ATC_V04.00 Page 13 of 475 3/17/06

Confidential / Released

1. Introduction

1.1 Scope of the document

This document presents the AT Command Set for the Siemens Cellular Engine

MC55 Release 04.00.

Before using the Cellular Engine or upgrading to a new firmware version please read the latest product informa-

tion provided in the Release Notes [1].

More information is available at the Siemens Website: http://www.siemens.com/wm

Default Chapter3
- Table of Contents3
1 Introduction13
- Scope of the Document13
- Related Documents14
- Document Conventions15
- AT Command Syntax17
- Supported Character Sets19
- Serial Interface Flow Control25
  - Software Flow Control (XON/OFF Handshake)25
  - Hardware Flow Control (RTS/CTS Handshake)25
- Unsolicited Result Code Presentation26
  - Communication between Customer Application and MC5526
- Common PCN Handset Specification (CPHS)27
- Errors and Messages28
2 Configuration Commands29
- AT&F Set All Current Parameters to Manufacturer Defaults29
- AT&V Display Current Configuration30
- AT&W Stores Current Configuration to User Defined Profile32
- ATQ Set Result Code Presentation Mode33
- ATV Set Result Code Format Mode34
  - Verbose and Numeric Result Codes34
- ATX Set CONNECT Result Code Format and Call Monitoring35
- ATZ Set All Current Parameters to User Defined Profile36
- AT+CFUN Set Phone Functionality37
- AT^SMSO Switch off Mobile Station42
- AT+GCAP Request Complete TA Capabilities List43
- AT+CMEE Mobile Equipment Error Message Format44
- AT+CSCS Select te Character Set49
- AT^SCFG Extended Configuration Settings50
- AT^SM20 Set M20 Compatibility Mode59
3 Status Control Commands60
- AT+CMER Mobile Equipment Event Reporting60
- AT+CIND Indicator Control62
- AT^SIND Extended Indicator Control65
- AT+CEER Extended Error Report71
- ATS18 Extended Call Release Report81
- AT+CPAS Mobile Equipment Activity Status83
- AT+WS46 Select Wireless Network84
4 Serial Interface Control Commands85
- AT\Q Flow Control85
- AT&C Set Data Carrier Detect (DCD) Line Mode86
- AT&D Set Circuit Data Terminal Ready (DTR) Function Mode87
- AT&S Set Circuit Data Set Ready (DSR) Function Mode88
- ATE Enable Command Echo89
- AT+ILRR Set TE-TA Local Rate Reporting90
- AT+IPR Set Fixed Local Rate92
  - Autobauding93
- AT+CMUX Enter Multiplex Mode95
5 Security Commands99
- AT+CPIN PIN Authentication99
  - What to Do if PIN or Password Authentication Fails101
- AT+CPIN2 PIN2 Authentication103
- AT^SPIC Display PIN Counter105
- AT+CLCK Facility Lock109
- AT^SLCK Facility Lock114
- AT+CPWD Change Password115
- AT^SPWD Change Password119
6 Identification Commands120
- ATI Display Product Identification Information120
- AT+CGMI Request Manufacturer Identification121
- AT+GMI Request Manufacturer Identification121
- AT+CGMM Request Model Identification122
- AT+GMM Request Model Identification122
- AT+CGMR Request Revision Identification of Software Status123
- AT+GMR Request Revision Identification of Software Status123
- AT+CGSN Request International Mobile Equipment Identity (IMEI)124
- AT+GSN Request International Mobile Equipment Identity (IMEI)124
- AT+CIMI Request International Mobile Subscriber Identity (IMSI)125
7 Call Related Commands126
- Call Status Information126
- ATA Answer a Call127
- ATD Mobile Originated Call to Specified Number128
- Atd><Mem><N> Mobile Originated Call Using Specific Memory and Index Number130
- Atd><N> Mobile Originated Call from Active Memory Using Index Number132
- Atd><Str> Mobile Originated Call from Active Memory Using Corresponding Field133
- ATDI Mobile Originated Call to ISDN Number134
- ATDL Redial Last Number Used135
- ATH Disconnect Existing Connection136
- AT+CHUP Hang up Call137
- ATS0 Set Number of Rings before Automatically Answering a Call138
- ATS6 Set Pause before Blind Dialing139
- ATS7 Set Number of Seconds to Wait for Connection Completion140
- ATS8 Set Number of Seconds to Wait for Comma Dialing Modifier141
- ATS10 Set Disconnect Delay after Indicating the Absence of Data Carrier142
- ATO Switch from Command Mode to Data Mode / PPP Online Mode143
- Switch from Data Mode to Command Mode144
- AT+CBST Select Bearer Service Type145
- AT+CRLP Select Radio Link Protocol Parameters for Originated Non-Transparent Data Calls146
- AT+CLCC List Current Calls of ME147
- AT^SLCC Siemens Defined Command to List Current Calls of ME149
- AT+CR Service Reporting Control155
- AT+CRC Set Cellular Result Codes for Incoming Call Indication156
- AT+CSNS Single Numbering Scheme157
- AT^SCNI List Call Number Information158
- AT^SLCD Display Last Call Duration159
- AT^STCD Display Total Call Duration160
- ATP Select Pulse Dialing161
- ATT Select Tone Dialing161
8 Network Service Commands162
- AT+COPN Read Operator Names162
- AT+COPS Operator Selection163
- AT^SOPS Extended Operator Selection166
- AT+CREG Network Registration168
- AT+CSQ Signal Quality171
- AT^SMONC Cell Monitoring172
- AT^SMOND Cell Monitoring174
- AT^MONI Monitor Idle Mode and Dedicated Mode177
  - AT^MONI Responses178
  - Service States179
- AT^MONP Monitor Neighbour Cells180
  - AT^MONP Responses181
- AT^SMONG GPRS Monitor182
  - AT^SMONG Cell Info Table183
- AT^SALS Alternate Line Service184
- AT^SHOM Display Homezone186
- AT^SPLM Read the PLMN List187
- AT+CPOL Preferred Operator List188
- AT^SPLR Read Entry from the Preferred Operators List189
- AT^SPLW Write an Entry to the Preferred Operators List190
9 Supplementary Service Commands191
- AT+CACM Accumulated Call Meter (ACM) Reset or Query191
- AT^SACM Advice of Charge and Query of ACM and Acmmax192
- AT+CAMM Accumulated Call Meter Maximum (Acmmax) Set or Query194
- AT+CAOC Advice of Charge Information195
- AT+CCUG Closed User Group196
- AT+CCFC Call Forwarding Number and Conditions Control198
- AT+CCWA Call Waiting202
- AT+CHLD Call Hold and Multiparty206
- AT+CLIP Calling Line Identification Presentation208
- AT+CLIR Calling Line Identification Restriction210
- AT+COLP Connected Line Identification Presentation211
- AT+CPUC Price Per Unit and Currency Table213
- AT+CSSN Supplementary Service Notifications215
- AT+CUSD Supplementary Service Notifications217
10 Internet Service Commands219
- AT^SICS Internet Connection Setup Profile222
- AT^SICI Internet Connection Information226
  - Checking Connection Profile Status227
- AT^SISS Internet Service Setup Profile228
- Table 10.2: Applicability of AT^SISS <Srvparmtag> Values228
- AT^SISI Internet Service Information237
- AT^SISO Internet Service Open239
  - Example: Accepting / Rejecting Socket Connection Request from Remote Client242
- AT^SISC Internet Service Close244
- AT^SISR Internet Service Read Data245
  - Example: Socket Host Reads Small Amounts of UDP Data Packets (URC Mode)246
- AT^SISW Internet Service Write Data248
  - Usage of Parameter <Eodflag250
- AT^SISE Internet Service Error Report251
- Internet Service URC "^SIS252
- Examples of How to Configure and Use Internet Service Profiles256
11 GPRS Commands266
- AT+CGACT PDP Context Activate or Deactivate266
- AT+CGANS Manual Response to a Network Request for PDP Context Activation268
- AT+CGATT GPRS Attach or Detach270
- AT+CGAUTO Automatic Response to a Network Request for PDP Context Activation271
- AT+CGEREP GPRS Event Reporting273
- AT+CGDATA Enter Data State275
  - Automatic Deactivation of PDP Context During Dial-Up PPP276
- AT+CGDCONT Define PDP Context277
- AT+CGPADDR Show PDP Address279
- AT+CGQMIN Quality of Service Profile (Minimum Acceptable)280
- AT+CGQREQ Quality of Service Profile (Requested)284
- AT+CGREG GPRS Network Registration Status288
- AT+CGSMS Select Service for MO SMS Messages290
- AT^SGAUTH Set Type of Authentication for PPP Connection291
- AT^SGCONF Configuration of GPRS Related Parameters292
- ATA Manual Response to a Network Request for PDP Context Activation293
- ATD*99# Request GPRS Service294
- ATD*98# Request GPRS IP Service295
- ATH Manual Rejection of a Network Request for PDP Context Activation296
- ATS0 Automatic Response to a Network Request for PDP Context Activation297
- Using GPRS at Commands (Examples)298
- Using the GPRS Dial Command ATD300
12 FAX Commands301
- FAX Parameters301
  - Summary of Fax Class 2 Urcs Defined by EIA PN-2388303
  - Table 12.1: Summary of Fax Class 2 Urcs Defined by EIA PN-2388303
- AT+FBADLIN Bad Line Threshold304
- AT+FBADMUL Error Threshold Multiplier305
- AT+FBOR Query Data Bit Order306
- AT+FCIG Query or Set the Local Polling ID307
- AT+FCLASS Fax: Select, Read or Test Service Class308
- AT+FCQ Copy Quality Checking309
- AT+FCR Capability to Receive310
- AT+FDCC Query or Set Capabilities311
- AT+FDFFC Data Compression Format Conversion312
- AT+FDIS Query or Set Session Parameters313
- AT+FDR Begin or Continue Phase C Data Reception314
- AT+FDT Data Transmission315
- AT+FET End a Page or Document316
- AT+FK Kill Operation, Orderly FAX Abort317
- AT+FLID Query or Set the Local ID Setting Capabilities318
- AT+FMDL Identify Product Model319
- AT+FMFR Request Manufacturer Identification320
- AT+FOPT Set Bit Order Independently321
- AT+FPHCTO DTE Phase C Response Timeout322
- AT+FREV Identify Product Revision323
- AT+FRH Receive Data Using HDLC Framing324
- AT+FRM Receive Data325
- AT+FRS Receive Silence326
- AT+FTH Transmit Data Using HDLC Framing327
- AT+FTM Transmit Data328
- AT+FTS Stop Transmission and Wait329
- AT+FVRFC Vertical Resolution Format Conversion330
13 Short Message Service (SMS) Commands331
- SMS Parameters331
- AT+CMGC Send an SMS Command335
- AT+CMGD Delete Short Message336
- AT+CMGF Select SMS Message Format337
- AT+CMGL List SMS Messages from Preferred Store338
- AT+CMGR Read SMS Messages340
- AT+CMGS Send Short Message342
- AT+CMGW Write Short Messages to Memory344
- AT+CMSS Send Short Messages from Storage346
- AT+CNMA New Message Acknowledgement to ME/TE, Only Phase 2347
- AT+CNMI New Short Message Indication348
- AT+CPMS Preferred SMS Message Storage351
- AT+CSCA SMS Service Center Address353
- AT+CSCB Select Cell Broadcast Message Indication354
- AT+CSDH Show SMS Text Mode Parameters355
- AT+CSMP Set SMS Text Mode Parameters356
- AT+CSMS Select Message Service358
- AT^SLMS List SMS Memory Storage360
- AT^SMGL List Short Messages from Preferred Store Without Setting Status to REC READ361
- AT^SMGO Set or Query SMS Overflow Presentation Mode or Query SMS Overflow362
- AT^SMGR Read Short Message Without Setting Status to REC READ364
- AT^SSCONF SMS Command Configuration365
- AT^SSDA Set SMS Display Availability366
- AT^SSMSS Set Short Message Storage Sequence367
14 SIM Related Commands368
- AT+CRSM Restricted SIM Access368
- AT^SXSM Extended SIM Access370
- AT^SCKS Query SIM and Chip Card Holder Status372
- AT^SCID Display SIM Card Identification Number374
- AT+CXXCID Display Card ID375
15 SIM Application Toolkit (SAT) Commands376
- AT^SSTA SAT Interface Activation376
- SSTN SAT Notification378
- AT^SSTGI SAT Get Information379
- AT^SSTR SAT Response380
16 Phonebook Commands381
- Sort Order for Phonebooks381
- AT+CPBR Read from Phonebook382
- AT+CPBS Select Phonebook Memory Storage385
- AT+CPBW Write into Phonebook387
- AT^SPBC Find First Matching Entry in Sorted Phonebook390
- AT^SPBD Purge Phonebook Memory Storage391
- AT^SPBG Display Phonebook Entries in Alphabetical Order392
- AT^SPBS Step through the Selected Phonebook Alphabetically395
- AT+CNUM Read Own Numbers399
- AT^SDLD Delete the 'Last Number Redial' Memory400
17 Audio Commands401
- Audio Programming Model401
- Figure 17.1: Audio Programming Model for MC55 Module401
- ATL Set Monitor Speaker Loudness402
- ATM Set Monitor Speaker Mode402
- AT+CLVL Loudspeaker Volume Level403
- AT+CMUT Mute Control404
- AT+VTD Tone Duration405
- AT+VTS DTMF and Tone Generation406
- AT^SAIC Audio Interface Configuration407
- AT^SNFA Set or Query of Microphone Attenuation409
- AT^SNFD Set Audio Parameters to Manufacturer Default Values411
- AT^SNFI Set Microphone Path Parameters412
- AT^SNFM Set Microphone Audio Path and Power Supply413
- AT^SNFO Set Audio Output (= Loudspeaker Path) Parameter415
- AT^SNFPT Set Progress Tones417
- AT^SNFS Select Audio Hardware Set418
- AT^SNFTTY Signal TTY/CTM Audio Mode Capability421
- AT^SNFV Set Loudspeaker Volume422
- AT^SNFW Write Audio Setting in Non-Volatile Store423
- AT^SRTC Ring Tone Configuration424
18 Hardware Related Commands426
- AT+CCLK Real Time Clock426
- AT+CALA Set Alarm Time427
- AT^SBC Battery Charge Control430
  - Responses Returned by Read Command432
- AT^SBV Battery/Supply Voltage433
- AT^SCTM Set Critical Operating Temperature Presentation Mode or Query Temperature434
- AT^SSYNC Configure SYNC Pin437
  - ME Status Indicated by Status LED Patterns438
  - Table 18.1: Modes of the LED and Indicated ME Functions438
19 Miscellaneous Commands439
- A/ Repeat Previous Command Line439
- ATS3 Set Command Line Termination Character440
- ATS4 Set Response Formatting Character441
- ATS5 Write Command Line Editing Character442
20 Appendix443
- Restricted Access to SIM Data after SIM PIN Authentication443
- Star-Hash (*#) Network Commands444
- Table 20.1: Star-Hash (*#) Command Overview444
- Table 20.2: Abbreviations of Codes and Parameters Used in Table445
- Table 20.3: Star-Hash Command Response Parameters446
- Table 20.4: Star-Hash Commands for Supplementary Services446
- Available at Commands and Dependency on SIM PIN447
- Table 20.5: Available at Commands and Dependency on SIM PIN447
- Availability of at Commands Depending on Operating Mode of ME454
- Table 20.6: Availability of at Commands Depending on Operating Mode of ME454
- AT Command Settings Storable with AT&W461
- Table 20.7: Settings Stored to User Profile on ASC0 / MUX Channel 1461
- Table 20.8: Settings Stored to User Profile on ASC1 / MUX Channels 2 and 3462
- Factory Default Settings Restorable with AT&F464
- Table 20.9: Factory Default Settings Restorable with AT&F464
- Summary of Unsolicited Result Codes (URC)467
- Table 20.10: Summary of Unsolicited Result Codes (URC)467
- Alphabetical List of at Commands470
- Table 20.11: Alphabetical List of at Commands470

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Siemens Brodersen MC55 AT Specifications

General

Brand	Siemens
Model	Brodersen MC55 AT
Category	Modem
Language	English

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