Name: Siemens Brodersen MC55 AT
Brand: Siemens
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MC55_ATC_V04.00 Page 170 of 475 3/17/06

Confidential / Released

Two byte location area code in hexadecimal format (e.g. "00C3" equals 193 in decimal).

Two byte cell ID in hexadecimal format.

Example

<lac>

(str)

<ci>

(str)

AT+CREG=2

Activates extended URC mode.

AT+COPS=0

Forces ME to automatically search network operator.

+CREG: 2

URC reports that ME is currently searching.

+CREG: 1,"0145","291A"

URC reports that operator has been found.

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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