Siemens AT Command Set Cellular Engines Wireless Modules MC35 User Manuals

Table of Contents

• Contents

  3
• Version History

  8
• Introduction

  10
  • Scope of the document

    10
  • Supported product versions and related documents

    11
  • Conventions

    12
  • Supported character sets

    12
  • AT command syntax

    12
    • Using parameters

      13
    • Combining AT commands on the same command line

      13
    • Entering successive AT commands on separate lines

      13
• Standard V.25ter AT Commands

  14
  • A/ Repeat previous command line

    14
  • +++ Switch from data mode or PPP online mode to command mode

    14
  • AT\Qn Flowcontrol

    15
  • ATA Answer a call

    15
  • ATD Mobile originated call to dial a number

    16
  • ATD><mem><n> Originate call to phone number <n> in memory <mem>

    17
  • ATD><n> Originate call to phone number selected from active memory

    19
  • ATD><str> Originate call to phone number in memory with corresponding field

    20
  • ATE Enable command echo

    23
  • ATH Disconnect existing connection

    23
  • ATI Display product identification information

    24
  • ATI[value] Display additional identification information

    24
  • ATL Set monitor speaker loudness

    25
  • ATM Set monitor speaker mode

    25
  • ATO Switch from command mode to data mode / PPP online mode

    25
  • ATQ Set result code presentation mode

    26
  • ATP Select pulse dialling

    26
  • ATS0 Set number of rings before automatically answering the call

    26
  • ATS3 Write command line termination character

    27
  • ATS4 Set response formatting character

    27
  • ATS5 Write command line editing character

    27
  • ATS6 Set pause before blind dialling

    28
  • ATS7 Set number of seconds to wait for connection completion

    28
  • ATS8 Set number of seconds to wait for comma dial modifier

    28
  • ATS10 Set disconnect delay after indicating the absence of data carrier

    29
  • ATS18 Extended error report

    29
  • ATT Select tone dialling

    29
  • ATV Set result code format mode

    30
  • ATX Set CONNECT result code format and call monitoring

    30
  • ATZ Set all current parameters to user defined profile

    31
  • AT&C Set circuit Data Carrier Detect (DCD) function mode

    31
  • AT&D Set circuit Data Terminal Ready (DTR) function mode

    32
  • AT&F Set all current parameters to manufacturer defaults

    32
  • AT&S Set circuit Data Set Ready (DSR) function mode

    33
  • AT&V Display current configuration

    34
  • AT&W Store current configuration to user defined profile

    35
  • AT+GCAP Request complete TA capabilities list

    36
  • AT+GMI Request manufacturer identification

    36
  • AT+GMM Request TA model identification

    36
  • AT+GMR Request TA revision identification of software status

    37
  • AT+GSN Request TA serial number identification(IMEI)

    37
  • AT+ILRR Set TE-TA local rate reporting

    38
  • AT+IPR Set fixed local rate

    39
    • Autobauding

      39
• AT Commands for FAX

  41
  • AT+FBADLIN Bad Line Treshold

    41
  • AT+FBADMUL Error Threshold Multiplier

    42
  • AT+FBOR Query data bit order

    42
  • AT+FCIG Query or set the Local polling id

    43
  • AT+FCLASS Fax: Select, read or test service class

    43
  • AT+FCQ Copy Quality Checking

    44
  • AT+FCR Capability to receive

    44
  • AT+FDCC Query or set capabilities

    45
  • AT+FDFFC Data Compression Format Conversion

    46
  • AT+FDIS Query or set session parameters

    47
  • AT+FDR Begin or continue phase C data reception

    48
  • AT+FDT Data Transmission

    48
  • AT+FET End a page or document

    49
  • AT+FK Kill operation, orderly FAX abort

    49
  • AT+FLID Query or set the Local Id setting capabilities

    49
  • AT+FMDL identify Product Model

    50
  • AT+FMFR Request Manufacturer Identification

    50
  • AT+FOPT Set bit order independently

    50
  • AT+FPHCTO DTE Phase C Response Timeout

    51
  • AT+FREV Identify Product Revision

    51
  • AT+FRH Receive Data Using HDLC Framing

    51
  • AT+FRM Receive Data

    52
  • AT+FRS Receive Silence

    52
  • AT+FTH Transmit Data Using HDLC Framing

    52
  • AT+FTM Transmit Data

    53
  • AT+FTS Stop Transmission and Wait

    53
  • AT+FVRFC Vertical resolution format conversion

    54
• AT Commands originating from GSM 07.07

  55
  • AT+CACM Accumulated call meter (ACM) reset or query

    55
  • AT+CALA Set alarm time

    56
  • AT+CAMM Accumulated call meter maximum (ACMmax) set or query

    59
  • AT+CAOC Advice of Charge information

    60
  • AT+CBST Select bearer service type

    61
  • AT+CCFC Call forwarding number and conditions control

    62
    • Examples: Call forwarding

      62
  • AT+CCLK Real Time Clock

    65
  • AT+CCWA Call waiting

    67
  • AT+CEER Extended error report

    68
  • AT+CFUN Set phone functionality

    69
  • AT+CGMI Request manufacturer identification

    73
  • AT+CGMM Request model identification

    73
  • AT+CGMR Request revision identification of software status

    73
  • AT+CGSN Request product serial number identification (IMEI) identical to GSN

    74
  • AT+CHLD Call hold and multiparty

    74
  • AT+CHUP Hang up call

    75
  • AT+CIMI Request international mobile subscriber identity

    75
  • AT+CIND Indicator control

    76
  • AT+CLCC List current calls of ME

    78
  • AT+CLCK Facility lock

    79
    • Examples: Enabling / disabling PIN 1 authentication

      81
    • Examples: Phone lock

      81
    • Examples: Call barring

      83
  • AT+CLIP Calling line identification presentation

    85
  • AT+CLIR Calling line identification restriction (by *# sequence)

    86
  • AT+CLVL Loudspeaker volume level

    87
  • AT+CMER Mobile equipment event reporting

    88
  • AT+CMEE Report mobile equipment error

    89
  • AT+CMUT Mute control

    90
  • AT+CMUX Enter multiplex mode

    91
    • Restricted use of AT commands in Multiplex mode

      91
  • AT+COPN Read operator names

    94
  • AT+COPS Operator selection

    95
  • AT+CPAS Mobile equipment activity status

    97
  • AT+CPBR Read current phonebook entries

    98
  • AT+CPBS Select phonebook memory storage

    99
  • AT+CPBW Write phonebook entry

    100
  • AT+CPIN Enter PIN

    101
    • What to do if PIN or password authentication fails?

      104
  • AT+CPIN2 Enter PIN2

    106
  • AT+CPUC Price per unit and currency table

    108
  • AT+CPWD Change password

    109
  • AT+CR Service reporting control

    112
  • AT+CRC Set Cellular Result Codes for incoming call indication

    113
  • AT+CREG Network registration

    114
  • AT+CRLP Select radio link protocol param. for orig. non-transparent data call

    116
  • AT+CRSM Restricted SIM access

    117
  • AT+CSCS Set TE character set

    118
  • AT+CSNS Single Numbering Scheme

    119
  • AT+CSQ Signal quality

    120
  • AT+CSSN Supplementary service notifications

    121
  • AT+CUSD Unstructured supplementary service data

    122
  • AT+VTD=<n> Tone duration

    123
  • AT+VTS DTMF and tone generation (<Tone> in {0-9, *, #, A, B, C, D})

    124
  • AT+WS46 Select wireless network

    125
• AT commands originating from GSM 07.05 for SMS

  126
  • AT+CMGC Send an SMS command

    126
  • AT+CMGD Delete SMS message

    127
  • AT+CMGF Select SMS message format

    127
  • AT+CMGL List SMS messages from preferred store

    128
  • AT+CMGR Read SMS message

    131
  • AT+CMGS Send SMS message

    134
  • AT+CMGW Write SMS message to memory

    136
  • AT+CMSS Send SMS message from storage

    138
  • AT+CNMA New SMS message acknowledge to ME/TE, only phase 2+

    139
  • AT+CNMI New SMS message indications

    140
  • AT+CPMS Preferred SMS message storage

    142
  • AT+CSCA SMS service centre address

    144
  • AT+CSCB Select cell broadcast messages

    145
  • AT+CSDH Show SMS text mode parameters

    146
  • AT+CSMP Set SMS text mode parameters

    147
  • AT+CSMS Select Message Service

    148
• GPRS AT commands in accordance with GSM 07.07

  149
  • Commands specific to MTs supporting GPRS

    149
    • AT+CGATT GPRS attach and detach

      149
    • AT+CGACT PDP context activate or deactivate

      150
    • AT+CGDATA Enter data state

      151
    • AT+CGDCONT Define PDP Context

      152
    • AT+CGQMIN Quality of Service Profile (Minimum acceptable)

      154
    • AT+CGQREQ Quality of Service Profile (Requested)

      158
    • AT+CGSMS Select service for MO SMS messages

      162
    • AT^SGAUTH Set type of authentication for PPP connection

      163
  • Modem compatibility commands to MTs supporting GPRS

    164
  • ATD *99# Request GPRS service

    164
    • ATD *98# Request GPRS IP service

      165
    • ATH Manual rejection of a network request for PDP context activation

      166
  • Using GPRS AT commands (examples)

    167
    • Miscellaneous AT commands

      167
  • Using the GPRS dial command ATD

    169
• AT Commands for SIM Application Toolkit (GSM 11.14)

  170
  • AT^SSTA Remote-SAT Interface Activation

    171
  • ^SSTN Remote-SAT Notification

    172
  • AT^SSTGI Remote-SAT Get Information

    173
  • AT^SSTR Remote-SAT Response

    174
• Siemens defined AT commands for enhanced functions

  175
  • AT+CXXCID Display card ID (identical to AT^SCID)

    175
  • AT^MONI Monitor idle mode and dedicated mode

    176
  • AT^MONP Monitor neighbour cells

    178
  • AT^SACM Advice of charge and query of ACM and ACMmax

    179
  • AT^SBC Battery charging / discharging and charge control

    180
  • AT^SCID Display SIM card identification number

    183
  • AT^SCKS Set SIM connection presentation mode and query SIM connection status

    184
  • AT^SCNI List Call Number Information

    185
  • AT^SCTM Set critical operating temperature presentation mode or query temperature

    186
  • AT^SDLD Delete the “last number redial“ memory

    188
  • AT^SHOM Display Homezone

    188
  • AT^SLCD Display Last Call Duration

    188
  • AT^SLCK Facility lock

    189
  • AT^SMGL List SMS messages from preferred storage

    190
  • AT^SMGO Set or query SMS overflow presentation mode or query SMS overflow

    191
  • AT^SMSO Switch off mobile station

    192
  • AT^SMGR Read SMS message without set to REC READ

    192
  • AT^SM20 Set M20 Compatibility

    193
  • AT^SNFA Set or query microphone attenuation

    194
  • AT^SNFD Set audio parameters to manufacturer default values

    195
  • AT^SNFI Set microphone path parameters

    196
  • AT^SNFM Mute microphone

    197
  • Audio programming model

    197
  • AT^SNFO Set audio output (= loudspeaker path) parameter

    198
  • AT^SNFS Select audio hardware set

    199
  • AT^SNFV Set loudspeaker volume

    200
  • AT^SNFW Write audio setting in non-volatile store

    200
  • AT^SPBC Search the first entry in the sorted telephone book

    201
  • AT^SPBG Read entry from active telephone book via sorted index

    202
  • AT^SPBS Steps the selected phonebook alphabetically

    203
  • AT^SPIC Display PIN counter

    204
  • AT^SPLM Read the PLMN list

    205
  • AT^SPLR Read entry from the preferred operators list

    206
  • AT^SPLW Write an entry to the preferred operators list

    207
  • AT^SPWD Change password for a lock

    208
  • AT^SSDA Set Display Availability

    210
  • AT^SSYNC Configure SYNC Pin

    211
  • AT^STCD Display Total Call Duration

    213
• APPENDIX

  214
  • Summary of ERRORS and Messages

    214
    • Summary of CME ERRORS related to GSM 07.07

      214
    • Summary of GPRS-related CME ERRORS

      215
    • Summary of CMS ERRORS related to GSM 07.05

      216
    • Summary of Unsolicited Result Codes (URC)

      218
    • Result codes

      220
  • Summary of PIN requiring AT Commands

    229
  • AT commands available before entering the SIM PIN

    231
  • Standard GSM service codes

    233
    • Additional notes on ^SCCFC, ^SCCWA, ^SCLCK

      235
  • Alphabet tables

    237