HSPA-H4 AT Commands AT Commands Reference Guide
Copyright and Technical Support High Speed HSPA-H4 AT Commands Reference Guide for the following products: SocketModem® (MTSMC-H4) MultiModem® iCell (MTCMR-H4) MultiModem® rCell (MTCBA-H4-EN2) PN S000483A Copyright This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-Tech Systems, Inc. All rights reserved. Copyright © 2010 by Multi-Tech Systems, Inc. Revisions Revision Level A Date 06/23/10 Description Initial release.
Table of Contents Contents Chapter 1 – Introduction ...............................................................................................................................7 Escape Sequence Guard Time ..................................................................................................................7 Result Codes ..............................................................................................................................................7 Conventions ..................
Table of Contents Diagnostic Command ...............................................................................................................................40 !MXSTATS Display/Clear 27.010 Statistics........................................................................................40 SIM Commands .......................................................................................................................................41 !AUTH Run GSM Algorithm on SIM ................................
Table of Contents +CMTI Incoming Message Stored in Memory ....................................................................................75 +CNMI New Message Indication ........................................................................................................75 +CPMS Preferred Message Storage ..................................................................................................76 +CSCA SMS Service Center Address .................................................................
Table of Contents +CSQ Signal Quality ........................................................................................................................136 +CSSN Supplementary Service Notifications ..................................................................................136 +CSTA Select Type of Address........................................................................................................138 +CUSD Unstructured Supplementary Service Data.........................................
Chapter 1– Introduction Chapter 1 – Introduction This document describes standard and proprietary AT commands available for UMTS mobile broadband devices and intelligent embedded modules. Standard AT Commands are covered in Part 1 of this document. Proprietary AT commands are supplemental to the standard AT commands and are covered in Part 2 of this document. Standard 3GPP AT commands for UMTS devices are described in the following 3GPP (3rd Generation Partnership Project) standards documents: • • TS 27.
Chapter 1– Introduction Result Code. This is a numeric or text code that is returned after all commands (except resets)—text codes are returned if verbose responses are enabled. Only one result code is returned for a command line regardless of the number of individual commands contained on the line. Response. This term indicates a response from the modem that is issued prior to a result code.
Chapter 1– Introduction Continued: Modem Status Commands, Customization, and Reset Commands Command !SMSSTSEN !SWICALLPROG ^SYSCONFIG ^SYSINFO !TIME !UDINFO +UPSC +USET &V Description Enable/disable SMS status reports Enable/disable Call Progress Notification Set/return system configuration information Return service status information Set/return current time of day Return information from active USB descriptor Return Primary Scrambling Code (WCDMA only) Return WCDMA set information Return Operating Mode
Chapter 1– Introduction Summary of GSM/WCDMA Commands Described in This Document The following AT Commands (ITU-T Recommendation V.250, 3GPP TS 27.005, and 3GPP TS 27.007) are supported on the Multi-Tech SocketModem Cell, SocketModem iCell, and MTSMC-H4 Embedded Cellular Modems. These commands are used to: • Control serial communications over an asynchronous interface (ITU-T Recommendation V.250) • Control SMS functions for devices on GSM/WCDMA networks (3GPP TS 27.
Chapter 1– Introduction Continued: ITU-T Recommendation V.
Chapter 1– Introduction ITU-T Recommendation Supported 27.007 AT Commands These commands are described in Chapter 3. Command C +CACM +CACSP +CAEMLPP +CAHLD +CAJOIN +CALA +CALCC +CALD +CALM +CAMM +CANCHEV +CAOC +CAPD +CAPTT +CAREJ +CAULEV +CBST +CCCM +CCFC +CCLK +CCUG +CCWA +CCWE +CDIP +CDIS +CEER +CFUN +CGACT +CGANS +CGATT +CGAUTO +CGCLASS +CGCLOSP +CGCMOD Description Supported ITU T V.
Chapter 1– Introduction Continued: Supported 27.
Chapter 1– Introduction Continued: Supported 27.
Chapter 2 – Modem-Specific Commands Chapter 2 – Modem-Specific Commands Introduction This chapter describes commands used to reset the modem, adjust customization settings, retrieve the firmware version, and monitor the temperature, voltage, and modem status.
Chapter 2 – Modem-Specific Commands 0B = WCDMA 850/2100 GSM 900/1800 0C = WCDMA 850 GSM 900/1800 0D = WCDMA 850 0E = WCDMA 900 0F = WCDMA 900/2100 Example: When configured for a specific region, AT!BAND=? could return: 00, All bands 01, WCDMA 2100 02, N/A (Defaults to All) 03, GSM 900/1800 04, N/A (Defaults to ALL) 05, GSM ALL 06, N/A (Defaults to ALL) 07, N/A (Defaults to ALL) 08, WCDMA ALL 09, N/A (Defaults to ALL) 0A, N/A (Defaults to ALL) 0B, N/A (Defaults to ALL) 0C, N/A (Defaults to ALL) 0D, N/A (De
Chapter 2 – Modem-Specific Commands *CNTI Report Current, Available, and Supported Network Technologies Syntax: Execution: Response: OK Purpose: AT*CNTI= *CNTI: ,[,[...]] +CME ERROR: Display current, available, and supported network technologies. Description: Display the network technology currently being used, the technologies available for use, or the technologies supported by the modem.
Chapter 2 – Modem-Specific Commands +ECIO Return Total Energy Per Chip Per Power Density Value Note: Syntax: This command is for WCDMA only. Query: AT+ECIO? Response: +ECIO: Ec/Io: dB [ dB [ dB]] Purpose: Return the signed dB values of the three strongest cells in the active set. The values are listed from strongest to weakest, based on RSCP, and separated by tabs. If there are less than three cells, only those values appear. For example: +ECIO: Ec/Io: -3.5 dB -14.0 dB -24.
Chapter 2 – Modem-Specific Commands !GETBAND Return the Current Active Band Syntax: Query: Response: AT!GETBAND? !GETBAND: OK or Unknown OK Purpose: Return a description of the current active band, or return an error message. Description: Return the active band currently being used by the modem. Note: Due to stack implementation requirements, !GETBAND reports W800 for both W800 and W850.
Chapter 2 – Modem-Specific Commands !GSMINFO Return 2G Network Information Syntax: Query: Response: AT!GSMINFO? !gsminfo: Serving Cell: PLMN: LAC: Cell ID: BSIC: NCC: BSCC: RAC: Min Rx Lvl Rqd: Max Rach: Band: ARFCN: RX level (dBm): C1: C2: C31: C32: Neighbor Cells: Band: ARFCN: RAC: RX level (dBm): C1:
Chapter 2 – Modem-Specific Commands (2G network band): Valid values: “E900” “P900” “1900” “1800” “850” “Unknown” (Absolute Radio Frequency Channel Number): 16-bit decimal (Received BCCH frequency level (dBm)): 16-bit decimal (C1 cell selection criteria): 16-bit decimal (C2 cell selection criteria): 16-bit decimal (C31 cell selection criteria): 16-bit decimal (C32 cell selection criteria): 16-bit decimal !GSTATUS Return Operational Status Syntax: Query: Respons
Chapter 2 – Modem-Specific Commands (System mode acquired by modem): Valid values: “No service” “AMPS” “CDMA” “GSM” “HDR” “WCDMA” “GPS” “WCDMA+GSM” “Unknown” (Current PS state): Valid values: “Attached” “Not attached” (Current WCDMA band being accessed): Valid values: “CDMA cell” “CDMA PCS” “IMT2000” “WCDMA1900” “WCDMA1800” “WCDMA800” “GSM EGSM900” “GSM DCS1800” “GSM 850” “GSM1900” “GPS” “No band” “WCDMA900” (Current GSM band, either TCH or BCCH): Valid values: “GSM850” “G
Chapter 2 – Modem-Specific Commands “ATT NEEDED” “ATTEMPTING ATT” “NO IMSI” “NO SERVICE” “PLMN SEARCH” “SUSPENDED” “UPDATE NEEDED” “UPDATING” “DEATACHING” “---” (Indicates ‘undefined sub-state’) (Current MM state): Valid values: “NULL” “IDLE” “LA Rejected” “LA Start” “CONNECTED” “Network Command” “---” (Indicates ‘undefined state’) (Current MM sub-state): Valid values: “NORMAL SERVICE” “LIMITED SERVICE” “NO IMSI” “NO SERVICE” “PLMN SEARCH” “UPDATE NEEDED” “UPDATING” “---” (Indicates
Chapter 2 – Modem-Specific Commands ^HVER Return the Modem Hardware Version Syntax: Query: Response: Purpose: AT^HVER OK Return the hardware version number. Description: Return the modem’s hardware version number based on the FSN. The version number is returned as a short string representing the actual version. Parameters: (Hardware version number): Examples: “E2” – Eng2 device “1.0” – Production v1.0 “1.1” – Production v1.
Chapter 2 – Modem-Specific Commands !PCVOLT Return Current Power Supply Voltage Information Syntax: Query: Response: Purpose: AT!PCVOLT? Volt state: Normal Power supply voltage: mV ( cnt) OK Return the module’s voltage information. Description: Return the module’s power supply state and actual voltage. Parameters: (Power supply state): Valid values: “Normal” “High Critical” “Low Warning” “Low Critical” : Current voltage reading in mV.
Chapter 2 – Modem-Specific Commands !REL Return Active Protocol/Revision Syntax: Query: Response: Purpose: AT!REL? !REL: Protocol: (e.g. Release 99) SGSN Revision: (e.g. Dynamic) MSC Revision: (e.g. Dynamic) Report the current operating protocol, SGSN revision, and MSC revision. Query List: Purpose: AT!REL=? Display a list of valid parameter values.
Chapter 2 – Modem-Specific Commands +RSCP Return Received Signal Code Power (RSCP) Note: This command is for WCDMA only. Syntax: Query: Response: Purpose: AT!RSCP? +RSCP: RSCP: dBm [ dBm [ dBm]] Return the RSCP values (signed dBm) of up to three cells, from the strongest to weakest cell. Description: Return the RSCP of the active set’s three strongest cells.
Chapter 2 – Modem-Specific Commands !SCDFTPROF Set/Return Default Profile ID Syntax: Execution: Response: Purpose: AT!SCDFTPROF= OK Set the default profile ID to . Query: Response: AT!SCDFTPROF? !SCDFTPROF: OK Return the default profile ID (). Purpose: Description: Set or return the default profile ID.
Chapter 2 – Modem-Specific Commands !SCPADDR Return IP Address for Specified PDP Context Syntax: Execution: Response: Purpose: AT!SCPADDR=[] !SCPADDR: [!SCPADDR: , [...] ] OK Return the IP address for the specified . If is blank, return IP addresses for all defined profiles. Description: Return the IP address of the specified PDP context (profile), or for all profiles.
Chapter 2 – Modem-Specific Commands !SCPROFDEL Erase Profile Information Syntax: Execution: Response: Purpose: !SCPROFDEL= OK Delete the identified profile. If is blank, delete all profiles. Query List: Purpose: !SCPROFDEL=? Return usage instructions. Description: Erase the information for one or all profiles.
Chapter 2 – Modem-Specific Commands !SELMODE Set/Return Current Service Domain Syntax: Execution: Response: Purpose: AT!SELMODE= OK Set the desired service domain. Query: Response: AT!SELMODE? , Service Domain description OK Unknown service domain mask. Use AT!SELMODE to set service domain. OK Return the current service domain index () and description. If the is undefined, an error message is returned.
Chapter 2 – Modem-Specific Commands !SMSRETRY Set/Return SMS Retry Period and Interval Syntax: Execution: Response: Purpose: AT!SMSRETRY=, OK Set the retry period and retry interval Query: Response: AT!SMSRETRY? !SMSRETRY: , OK Return the current and settings. Purpose: Query List: AT!SMSRETRY=? Purpose: Display the execution command format. Description: Configure the SMS retry period and interval for MO-SMS.
Chapter 2 – Modem-Specific Commands !SMSSTSEN Enable/Disable SMS Status Reports Syntax: Execution: Response: Purpose: AT!SMSSTSEN=, OK Enable/disable status reports, and indicate if the user can enable/disable the feature. Query: Response: AT!SMSSTSEN? !SMSSTSEN: , OK Return the current and settings. Purpose: Query list: AT!SMSSTSEN=? Purpose: Display the execution command format.
Chapter 2 – Modem-Specific Commands (Call identification number): Integer value as described in GSM 02.30 Section 4.5.5.
Chapter 2 – Modem-Specific Commands ^SYSCONFIG Set/Return System Configuration Information Syntax: Execution: Response: Purpose: AT^SYSCONFIG=, , , OK Set the various configuration parameters. You must specify all of the parameters. Query: Response: AT^SYSCONFIG? , , , OK Return the current modem configuration information. Purpose: Description: Set or return the modem’s configuration.
Chapter 2 – Modem-Specific Commands ^SYSINFO Return Service Status Information Syntax: Execution: Response: Purpose: AT^SYSINFO , , , , OK Set the various configuration parameters. You must specify all of the parameters. Description: Return current service type and availability information, and the current status of the module’s SIM in the format .
Chapter 2 – Modem-Specific Commands Description: Set or retrieve the current time of day—the time of day can be set using this command, or could be set by the network. If the time has not been set, the command returns ERROR.
Chapter 2 – Modem-Specific Commands +UPSC Return Primary Scrambling Code Note: Syntax: This command is for WCDMA only. Query: AT+UPSC Response: +UPSC: OK Purpose: Display reference cell’s PSC. Description: Return the Primary Scrambling Code (PSC) of the reference WCDMA cell.
Chapter 2 – Modem-Specific Commands (Secondary Scrambling Code): Valid range: 0–FFFF (Common Pilot Channel (CPICH) supports Space Time Transit Diversity): 0 = Not supported 1 = Supported (Total Ec/Io): Valid range: 00–FF To convert to a dB value, convert to decimal and divide by -2. Example: 0x0B / -2 = 11 / -2 = -5.5 dB Note: The command AT+ECIO? also reports Total Ec/Io as a dB value.
Chapter 2 – Modem-Specific Commands Diagnostic Command This command is used to diagnose modem problems. !MXSTATS Display/Clear 27.010 Statistics Syntax: Execution: Response: Purpose: AT!MXSTATS=0 OK Clear the statistics.
Chapter 2 – Modem-Specific Commands SIM Commands These commands are used to communicate with an installed (U)SIM. !AUTH Run GSM Algorithm on SIM Syntax: Execution: AT!AUTH= Response: AT!AUTH: , OK or ERROR (no SIM or “PCSDISABLE” customization bit 1 is set) Purpose: Return the SIM’s response and a 64-bit ciphering key: Note: This command can only be used when the second bit (Bit 1) of the “PCSCDISABLE” customization bitmap is not set.
Chapter 2 – Modem-Specific Commands !SPN Return (U)SIM Card’s SPN Syntax: Query: Response: Purpose: AT!SPN? !SPN: , OK or ERROR Display the SIM’s SPN. Description: Return a (U)SIM’s SPN (Service Provider Name) and ME display requirements (as defined in 3GPP 31.1028.
Chapter 3 – Supported GSM/WCDMA AT Commands Chapter 3 – Supported GSM/WCDMA 3G AT Commands Supported ITU-T Recommendation V.250 Commands &D Set DTR Function Mode Description: Syntax: This command controls the Data Terminal Ready (DTR) function mode.
Chapter 3 – Supported GSM/WCDMA AT Commands &F Restore Factory Settings Description: Syntax: This command is used to restore the factory settings from EEPROM. Command Responses OK Action Command: AT&F No Read and Test Commands Values: Setting Restore Parameter If is not omitted and with a value different from 0, the response is OK without any treatment.
Chapter 3 – Supported GSM/WCDMA AT Commands &T Auto-Tests Description: Syntax: Values: This command runs various auto-tests.
Chapter 3 – Supported GSM/WCDMA AT Commands &V Display Configuration Description: Syntax: This command is used to display the modem configuration. Command Action Command: AT&V[] Values: Responses Q: V: S0: S2: S3: S4: S5: +CR: +CRC: +CMEE: +CBST: +SPEAKER: +ECHO: &C: &D: %C: [+IPR:] +ICF: +IFC: OK Note: For each parameter, please refer to the corresponding command.
Chapter 3 – Supported GSM/WCDMA AT Commands &W Save Configuration Description: Syntax: This command writes the active configuration to a non-volatile memory (EEPROM) .
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+DR=? AT+DR=1 Note: Reporting enabled AT+DR? ATD01234567879 Note: Outgoing data call Responses +DR: (0-1) OK OK +DR: 1 OK +DR: V42B CONNECT 9600 +DS V42bis Data Compression Description: This command enables or disables V.42bis data compression if this feature is supported on the product. Note that the product allows only the MNP2 protocol.
Chapter 3 – Supported GSM/WCDMA AT Commands +GCAP Request Complete TA Capabilities List Description: Syntax: Displays the complete list of TA capabilities. Command AT+GCAP Values: +CGSM Responses +GCAP: (list of supported s) OK Supported Capability CGSM Command Supported Examples: Command AT+GCAP Note: Get capabilities list Responses +GCAP: +CGSM OK Note: Supports GSM commands +GMI Request Manufacturer Identification Description: Syntax: Displays the manufacturer identification.
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+GMM Note: Get hardware version AT+GMM Note: Get hardware version AT+GMM Note: Get hardware version AT+GMM Note: Get hardware version AT+CGMM Note: Get hardware version AT+GMM Note: Get hardware version Responses MULTIBAND 900E 1800 OK Note: Multiband: GSM 900 MHz extended band and DCS 1800 (default configuration) 900E OK Note: 900 Extended 1800 OK Note: DCS 1900 OK Note: PCS G850 OK Note: GSM 850 MULTIBAND G850 1900 OK Note: Multiband: GSM 8
Chapter 3 – Supported GSM/WCDMA AT Commands +ICF DTE-DCE Character Framing Description: This command determines the local serial port start-stop (asynchronous) character framing used by the DCE.
Chapter 3 – Supported GSM/WCDMA AT Commands +IFC DTE-DCE Local Data Flow Control Description: Syntax: This command is controls the operation of local flow control between the DTE and DCE. Command Action Command: AT+IFC=, Read Command: AT+IFC? Test Command: AT+IFC=? Responses OK +IFC: ,) OK +IFC: (list of supported s), (list of supported s) OK Values: Local Flow Control Parameter 0 None 2 RTS.
Chapter 3 – Supported GSM/WCDMA AT Commands +IPR Set Fixed DTE Rate Description: Syntax: Values: This command specifies the data rate at which the data circuit equipment (DCE) will accept commands. Notes: • The serial autobauding feature is supported for the following serial speeds only: 1200, 2400, 4800, 9600, 19200, 38400, 57600 115200, 230400, 460800, 921600 bps. Beyond those serial speeds, proper operation of the modem is not guaranteed.
Chapter 3 – Supported GSM/WCDMA AT Commands A Answer Incoming Call Description: When the product receives a call, it sets the Ring Indicator signal and sends the ASCII “RING” or “+CRING: ” string to the application (+CRING if the cellular result code +CRC is enabled). Then it waits for the application to accept the call with the ATA command. Syntax: Values: Examples: Command Responses Action Command: ATA OK No Read and Test Commands No parameters.
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command ATD0123456789; Note: Call the 0123456789 number, voice call ATD0123456789P123; Note: Call the 0123456789 number, voice call with a pause and DTMF sequence 123 ATD0123456789 Note: Call the 0123456789 number, data call ATD*#21# Note: Check any call forwarding status Notes: • • • • • • • Responses OK Note: Call succeeds OK CONNECT 9600 Note: Call succeeds +CCFC: 0,7 OK Note: No call forwarding If a GPRS PPP session is already running, the sett
Chapter 3 – Supported GSM/WCDMA AT Commands E Echo Description: This command is used to determine whether or not the modem echoes characters received by an external application (DTE). Syntax: Command Action Command: ATE Responses OK No Read and Test Commands Values: Echo Activation Parameter 0 Characters are not echoed. Default value if is omitted. 1 Characters are echoed Parameter Storage: The parameter is stored in EEPROM using AT&W.
Chapter 3 – Supported GSM/WCDMA AT Commands I Display Product Identification Information Description: This command causes the product to transmit one or more lines of specific information text.
Chapter 3 – Supported GSM/WCDMA AT Commands S3 Set Command Line Termination Character Description: This command is used to set the command line termination character on an incoming command line. The value is not persistent.
Chapter 3 – Supported GSM/WCDMA AT Commands S6 Set Pause Before Blind Dialing Description: No effect for GSM. Syntax: Read Command: ATS6? Read Response: OK Write Command: Write Response: ATS6= OK ERROR Parameter Description: 002 – 10 Default is 002 S7 Set Number of Seconds to Wait for Connection Completion Description: This command defines the maximum time allowed between completion of dialing and the connection being established. If this time is exceeded, then the connection is aborted.
Chapter 3 – Supported GSM/WCDMA AT Commands S10 Automatic Disconnect Delay Description: This command defines the duration of received-line-signal loss that the DCE tolerates. If the duration is exceeded, the DCE disconnects. The value is not persistent. Syntax: Command syntax: ATS10= Command Possible Responses ATS10=10 OK Values: 1 – 254 255 Value in tenths of a second Default value is 14 (or 1.
Chapter 3 – Supported GSM/WCDMA AT Commands X Set Connect Result Code Format and Call Monitoring Description: ATX determines whether or not the TA transmits particular result codes to the TE. It also controls whether or not the TA verifies the presence of a dial tone when it begins dialing, and whether or not engaged tone (busy signal) detection is enabled. Syntax: Exec. Command: Exec. Response: ATX[] OK ERROR Parameter Description: 0 CONNECT result code only returned.
Chapter 3 – Supported GSM/WCDMA AT Commands Supported 27.005 Commands +CBM Cell Broadcast Message Directly Displayed Description: This command is used to read the EF-CBMI SIM file. The EF-CBMI file is not used with the +CSCB command. The application should read this file (using AT+WCBM?) and combine the Message Identifiers with those required by the application.
Chapter 3 – Supported GSM/WCDMA AT Commands +CDSI Incoming SMS Status Report Description: This response indicates an SMS status report has been received and according to the message storage preferences (+CNMI), is to be stored in memory.
Chapter 3 – Supported GSM/WCDMA AT Commands +CMGD Delete Message Description: This command deletes one or several messages from preferred message storage ("BM" SMS-CB "RAM storage", "SM" SMSPP storage, "SIM storage" or “SR” SMS Status-Report storage). Refer also to the Preferred Message Storage +CPMS command.
Chapter 3 – Supported GSM/WCDMA AT Commands +CMGF Message Format Description: This command selects the preferred message format. The message formats supported are: Text mode PDU mode Syntax: Values: Command Action Command: AT+CMGF Responses OK Read Command: AT+CMGF? +CMGF: OK Test Command: AT+CMGF=? +CMGF: (list of supported s) OK Text Mode or PDU Mode 0 PDU mode 1 Text mode. Default Parameter Storage: The parameter is stored in EEPROM using the AT+CSAS command.
Chapter 3 – Supported GSM/WCDMA AT Commands For PDU Mode: Action Command: AT+CMGL= +CMGL: ,, [], [+CMGL: ,, [], […] ] OK No Read and Test Commands Values: - Destination Address String format Type of Address of 129 ISDN / telephony numbering plan, national / international unknown 145 ISDN / telephony numbering plan, international number 16
Chapter 3 – Supported GSM/WCDMA AT Commands +CMGR Read Message Description: This command allows the application to read stored messages. The messages are read from the memory selected by the +CPMS command.
Chapter 3 – Supported GSM/WCDMA AT Commands Text Mode (AT+CMGF=1): Number of Characters PDU Mode (AT+CMGF=0): Length of the TP Data Unit in Bytes Integer type Message Reference Integer type SMS User Data in PDU Mode String type (hexadecimal format) Recipient Address String type Service Center Address String type Status of a SMS-STATUS-REPORT Integer type Status of Message in Memory (PDU Mode) 0 Received unread messag
Chapter 3 – Supported GSM/WCDMA AT Commands Command AT+CMGF=0 ;+CMGR=1 Note: In PDU mode AT+CMGF=1;+CPMS=”SR”;+CNMI=,, ,2 Note: Reset to text mode, set read memory to “SR”, and allow storage of further SMS Status Report into “SR” memory AT+CMSS=3 Send an SMS previously stored AT+CMGR=1 Note: Read the SMS Status Report Responses +CMGR: 2,,26 07913366003000F3040B913366920547F400130 01190412530400741AA8E5A9C5201 OK Note: Message is stored but unsent, no field OK +CMSS: 160 OK +CDSI: “SR”,1 New SMS
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+CMGS="+33146290800" -----------------------------------------------Please call me soon, Fred.
Chapter 3 – Supported GSM/WCDMA AT Commands Status of Message in Memory (PDU Mode) 0 Received unread messages 1 Received read messages 2 Stored unsent messages 3 Stored sent messages Status of Message in Memory (Text Mode) “REC UNREAD” Received unread messages “REC READ” Received read messages “STO UNSENT” Stored unsent messages “STO SENT” Stored sent messages Length of the actual data unit in bytes Integer type Examples: Command AT+CMGW="+33146290800" -----------------------
Chapter 3 – Supported GSM/WCDMA AT Commands +CMMS More Messages to Send Description: This command allows the link to be kept open while sending several short messages within a short delay. Syntax: Values: Command Action Command: AT+CMMS= Responses OK Read Command: AT+CMMS? +CMMS: OK Test Command: AT+CMMS=? +CMMS: (list of supported s) OK Operating Mode 0 Disable feature 1 Keep link opened while messages are sent.
Chapter 3 – Supported GSM/WCDMA AT Commands +CNMA New Message Acknowledgement to ME/TE Description: The write / execute command confirms successful receipt of a new message (SMSDELIVER or SMS-STATUS-REPORT) routed directly to the TE. If ME does not receive acknowledgment within required time (network time-out), ME sends RP-ERROR to the network. TA shall automatically disable routing to TE by setting both and values of AT+CNMI to zero.
Chapter 3 – Supported GSM/WCDMA AT Commands +CMSS Send Short Messages from Storage Description: The write command sends message with location value from message storage to the network (SMS-SUBMIT or SMS-COMMAND). If new recipient address is given for SMS-SUBMIT, it shall be used instead of the one stored with the message. Reference value is returned to the TE on successful message delivery. Value can be used to identify message upon unsolicited delivery status report result code.
Chapter 3 – Supported GSM/WCDMA AT Commands +CMTI Incoming Message Stored in Memory Description: This response indicates that an incoming message has been received and according to the message storage preferences (+CNMI), is to be stored in memory.
Chapter 3 – Supported GSM/WCDMA AT Commands Sets the result code indication routing for received Cell Broadcast Messages. Default is 0. 0 No CBM indications are routed to the TE. The CBMs are not stored. 2 or 3 New CBMs are routed directly to the TE using unsolicited result code (format matches that of +CBM: , [,] [,, ] (text mode) 0 1 Sets the routing for SMS-STATUS-REPORTs. Default is 0. No SMS-STATUS-REPORTs are routed.
Chapter 3 – Supported GSM/WCDMA AT Commands +CSCA SMS Service Center Address Description: The write command updates the SMSC address, through which mobile originated SMs are transmitted. Syntax: Test Command: Test Response: Read Command: Read Response: AT+CSCA=? OK AT+CSCA? +CSCA: , OK AT+CSCA=[, ] OK Write Command: Write Response: Notes: • This command writes the service center address to non-volatile memo.
Chapter 3 – Supported GSM/WCDMA AT Commands +CSCB Select Cell Broadcast Message Indication Description: The test command returns the supported s as a compound value. The read command displays the accepted message types. Depending on the parameter, the write command adds or deletes the message types accepted by the ME.
Chapter 3 – Supported GSM/WCDMA AT Commands +CSDH Show Text Mode Parameters Description: This command gives additional information about text mode result codes. This information can be found in the description of the +CMT, +CMGR, +CMGL commands and responses. Syntax: Values: Command Action Command: AT+CSDH= Responses OK Read Command: AT+CSDH? +CSDH: OK Test Command: AT+CSDH=? +CSDH: (list of supported s) OK Parameter Storage: Show Text Mode 0 Do not show header values.
Chapter 3 – Supported GSM/WCDMA AT Commands SRR VPF RD MTI Status Report Request. b5=1 if a status report is requested. This mode is supported. Validity Period Format b4=0 & b3=0 -> field is not present b4=1 & b3=0 -> field is present in relative format Others formats (absolute & enhanced) are not supported. Reject Duplicates.
Chapter 3 – Supported GSM/WCDMA AT Commands +CSMS Select Message Service Description: This command defines the availability of the SMS services and the SMS AT commands.
Chapter 3 – Supported GSM/WCDMA AT Commands Supported 3GPP TS 27.007 Commands +CBST Bearer Type Selection Description: This command allows the selection of a bearer type for both outgoing and incoming data calls.
Chapter 3 – Supported GSM/WCDMA AT Commands +CCFC Call Forwarding Description: Syntax: This command allows control of the call forwarding supplementary service.
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+CCFC=0,3,”0146290800” Note: Register to an unconditional call forwarding for all classes AT+CCFC=0,2 Responses OK Note: Interrogate unconditional call forwarding AT+CCFC=0,4 Note: Erase unconditional call forwarding +CCFC:1,1,”0146290800”,129 Note: Call forwarding active for voice +CCFC:1,2,”0146290800”,129 Note: Call forwarding active for data OK +CCUG Closed User Group Description: This command is used to: • Activate/deactivate the cont
Chapter 3 – Supported GSM/WCDMA AT Commands +CCWA Call Waiting Description: This command controls the call waiting supplementary service. The product will send a +CCWA unsolicited result code when the call waiting service is enabled.
Chapter 3 – Supported GSM/WCDMA AT Commands +CFUN Set Phone Functionality Description: This command selects the functionality level for the mobile station. When the application wants to stop the product with a power off, or if the application wants to force the product to execute an IMSI DETACH procedure, then it must send: AT+CFUN=0 (equivalent to +CPOF). This command executes an IMSI DETACH and makes a backup copy of some internal parameters in SIM and in EEPROM. The SIM card cannot be accessed.
Chapter 3 – Supported GSM/WCDMA AT Commands Parameter Storage: None Examples: Command AT+CFUN=? AT+CFUN? Note: Ask for current functionality level AT+CFUN=0 Note: Set minimum functionality, IMSI detach procedure AT+CFUN=1,0 Note: Set the full functionality mode with a complete software reset AT+CFUN=1,0 AT+CFUN=1 Note: Set the full functionality mode with a complete software reset Responses +CFUN: (0,1) , (0,1) OK +CFUN: 1 OK Note: Full functionality OK OK +CME ERROR: 3 Note: No Power Off done before (CFU
Chapter 3 – Supported GSM/WCDMA AT Commands +CGATT GPRS Attach or Detach Description: This command is used to attach the modem to, or detach the modem from, the GPRS service. After the command has completed, the modem remains in V.25ter command state. If the modem is already in the requested state, the command is ignored and the OK response is returned. Any active PDP contexts will be automatically deactivated when the attachment state changes to detached.
Chapter 3 – Supported GSM/WCDMA AT Commands +CGDATA Enter Data State Description: This command causes the modem to perform the necessary actions to set up communication between the DTE and the network. This may include performing a GPRS attach and one PDP context activation. GPRS attachment and PDP context activation procedures may take place prior to or during the PDP startup if they have not already been performed using the +CGATT and +CGACT commands.
Chapter 3 – Supported GSM/WCDMA AT Commands Values: PDP Context Identifier Range: 1-4 Integer type Packet Data Protocol Type "IP" Internet Protocol "PPP" Point to Point Protocol Access Point Name: A logical name that is used to select the GGSN or the external packet data network. String type If the value is null or omitted, then the subscription value will be requested. PDP Address: Identifies the modem in the address space applicable to the PDP.
Chapter 3 – Supported GSM/WCDMA AT Commands (list of supported s), (list of supported s), (list of supported s), (list of supported s), (list of supported s), (list of supported s), (list of supported s), (list of supported s), (list of supported s) OK Read Command Read Response: AT+CGEQMIN? +CGEQMIN: [,
Chapter 3 – Supported GSM/WCDMA AT Commands This parameter indicates the guaranteed number of kbits/s delivered by UMTS (down-link traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be specified as 32 (e.g., AT+CGEQMIN=...,32,...). 0 Default. Subscribed value 1...16000 This parameter indicates whether the UMTS bearer shall provide in-sequence SDU delivery or not. 0 no 1 yes 2 Default. subscribed value.
Chapter 3 – Supported GSM/WCDMA AT Commands 0 Default. Subscribed value. 10...150 (value needs to be divisible by 10 without remainder) 200...950 (value needs to be divisible by 50 without remainder) 1000...4000 (value needs to be divisible by 100 without remainder) This parameter specifies the relative importance for handling of all SDUs belonging to the UMTS bearer compared to the SDUs of the other bearers. 0 Default.
Chapter 3 – Supported GSM/WCDMA AT Commands Write Command: AT+CGEQREQ=[, [, [, [, [, [, [, [, [, [, [, [, ]]]]]]]]]]]] Write Response: OK ERROR +CME ERROR: Parameter Descriptions: Parameter specifies a particular PDP context definition.
Chapter 3 – Supported GSM/WCDMA AT Commands This parameter indicates the target value for the fraction of SDUs lost or detected as erroneous. SDU error ratio is defined only for conforming traffic. The value is specified as “mEe”. As an example a target SDU error ratio of 5*10-3 would be specified as “5E3” (e.g., AT+CGEQREQ=...,”5E3”,...). “0E0“ Subscribed value.
Chapter 3 – Supported GSM/WCDMA AT Commands +CGEREP GPRS Event Reporting Description: This command enables or disables the sending of +CGEV unsolicited result codes from the modem to the DTE in the case of certain events occurring in the GPRS modem or the network.
Chapter 3 – Supported GSM/WCDMA AT Commands NW CLASS The network has forced a change of MS (MOBILE STATION) class. The highest available class is reported. ME (MOBILE EQUIPMENT) CLASS The mobile equipment has forced a change of MS (MOBILE STATION) class. The highest available class is reported.
Chapter 3 – Supported GSM/WCDMA AT Commands +CGMM Request Model Identification Description: Syntax: Returns the product model identification. This command is identical to AT+GMM. Command AT+CGMM Responses MC8790C OK +CGMR Request Revision Identification Description: Syntax: Displays the revised software version. This command is the same as +GMR. Command AT+CGMR Values: Responses .
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+CGPADDR=? AT+CGPADDR=2 AT+CGPADDR Responses +CGPADDR: (1,2,4) OK +CGPADDR=2, "10.3.73.151" OK +CGPADDR: 1, +CGPADDR: 2, "10.3.73.151" +CGPADDR: 4, OK Note: Context 2 is active +CGREG GPRS Network Registration Status Description: This command controls the presentation of an unsolicited result code +CGREG when there is a change in the modem's GPRS network registration status or when there is a change of the network cell.
Chapter 3 – Supported GSM/WCDMA AT Commands +CGSMS Select Service for Mobile Originated SMS Messages Description: This command specifies the service or service preference that the modem will use to send MO SMS messages. Syntax: Command Action Command: AT+CGSMS= Read Command: AT+CGSMS? Test Command: AT+CGSMS=? Values: +CGSMS: OK CGSMS: (list of supported s) OK Service or Service Preference to Be Used 0 GPRS 1 Circuit switched. Default.
Chapter 3 – Supported GSM/WCDMA AT Commands +CHLD Call Related Supplementary Services Description: This command manages call hold and multiparty conversations (conference calls). Calls can be put on hold, recovered, released or added to a conversation.
Chapter 3 – Supported GSM/WCDMA AT Commands +CHUP Hang Up Call Description: Cancels all active, waiting, and held calls. (Not applicable at this time) Syntax: Test Command: Test Response: AT+CHUP=? OK ERROR +CME ERROR Exec. Command: AT+CHUP Exec. Response: OK ERROR +CME ERROR Note: AT+CHUP supports only voice calls. Data connections can be disconnected with ATH only.
Chapter 3 – Supported GSM/WCDMA AT Commands +CIND Indicator Control Description: This command is used to read or set the values of the mobile equipment (ME) indicators. If the ME does not allow setting of indicators or currently cannot be reached, a "+CMEE ERROR: " is returned.
Chapter 3 – Supported GSM/WCDMA AT Commands +CLCK Facility Lock Description: This command is used by the application to lock, unlock or ask for a Mobile Equipment (ME) or network facility. Syntax: Command Action Command: AT+CLCK= , [,[,] ] Read Command: AT+CLCK? Test Command: AT+CLCK=? Values: Responses [+CLCK: [….]] OK +CLCK: (,),[….
Chapter 3 – Supported GSM/WCDMA AT Commands +CLIP Calling Line Identification Presentation Description: This command controls the Calling Line Identification Presentation supplementary service. When presentation of the CLI (Calling Line Identification) is enabled (and the calling subscriber allows the function), +CLIP unsolicited response is returned after every RING (or +CRING) result code.
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+CLIP=1 Note: Enable CLIP AT+CLIP? Note: Ask for current functionality AT+CLIP=? Responses OK +CLIP:1,1 OK Note: CLIP is enabled and provisioned RING Note: Incoming call +CLIP: “0146290800”,129,1,,”FRED” Note: Incoming call with number and name presentation RING Note: Incoming call +CLIP: “0146290800”,129,1,, “8000204212FFFF” Note: Incoming call with number/name presentation (UCS2 format) RING Note: Incoming call +CLIP: “0146290800”,161 Note
Chapter 3 – Supported GSM/WCDMA AT Commands +CLVL Loudspeaker Volume Level Description: Syntax: This command is used by the application to tune the loudspeaker volume level. Command Action Command: AT+CLVL=] Read Command: AT+SIDET? Test Command: AT+CLVL=? Response OK +CLVL: OK +CLVL: (list of supported s) OK Values: Side Tone Mode Reception Volume There are two configuration modes: - The gain is entered in deci dB units, - The gain is entered in index.
Chapter 3 – Supported GSM/WCDMA AT Commands +CME ERROR: ME Error Result Codes: 3 4 5 10 11 12 13 16 17 18 20 21 22 24 26 27 30 32 40 42 44 46 103 106 107 111 112 113 132 133 134 148 149 150 Meaning Operation not allowed Operation not supported PH-SIM PIN required (SIM lock) SIM not inserted SIM PIN required SIM PUK required SIM failure Incorrect password Resulting from the following commands All GSM 07.07 commands (+CME ERROR: 3) All GSM 07.07 commands (+CME ERROR: 4) All GSM 07.
Chapter 3 – Supported GSM/WCDMA AT Commands +CMEE Report Mobile Equipment Errors Description: This command defines the method for returning error messages. The simple ERROR message can be replaced by the verbose method to include the results codes +CME ERROR: . (See section "ME error result code: +CME ERROR" in the "Appendixes" of the present document for "+CME ERROR" result codes description.
Chapter 3 – Supported GSM/WCDMA AT Commands Values: Processing of Unsolicited Result Codes 2 Buffer unsolicited result codes in the Terminal Adapter when TA-DTE link is reserved and flush them to the DTE after reservation (after +++ was entered). Otherwise, forward them directly to the DTE. Default. 3 Forward unsolicited result codes to the DTE by using a specific in-band technique: while TA-DTE link is reserved (i.e.
Chapter 3 – Supported GSM/WCDMA AT Commands +CMUT Microphone Mute Control Description: This command mutes the microphone input on the product (for the active microphone set with the +SPEAKER command). This command is allowed only during a call. Syntax: Command Action Command: AT+CMUT= Read Command: AT+CMUT? Test Command: AT+CMUT =? Values: Responses OK +CMUT: OK +CMUT: (list of supported s) OK Microphone Mute Mode 0 Microphone mute off. Default 1 Microphone mute on.
Chapter 3 – Supported GSM/WCDMA AT Commands +CNUM Subscriber Number Description: This command returns the subscriber MSISDN(s). If the subscriber has different MSISDNs for various services, each MSISDN is returned in a separate line.
Chapter 3 – Supported GSM/WCDMA AT Commands +COLP Connected Line Identification Presentation Description: This command enables the Connected Line identification Presentation supplementary service. This can be useful for call forwarding of the connected line. When presentation of the connected line identification is enabled (and the calling subscriber allows the function), +COLP unsolicited response is returned in response of an ATD command.
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+COLP=1 Note: Activate COLP AT+COLP? Note: Ask for current functionality ATD146290800; Note: Outgoing call AT+COLP=? Responses OK +COLP:1,1 OK Note: COLP is enabled and provisioned +COLP:”0146290800”,129,,”JOE” or +COLP:“0146290800”,129,1,,”8000204212FFFF” OK Note: ”8000204212FFFF”: UCS2 format Connected outgoing line number and name presentation +COLP: (0-1) OK +COPN Read Operator Name Description: This command returns the list of all sto
Chapter 3 – Supported GSM/WCDMA AT Commands The product enters into manual/automatic mode, and then tries to find an operator as specified by the application (as in manual mode). If this attempt fails, it enters automatic mode. If this is successful, the operator specified by the application is selected. The mobile equipment then enters into automatic mode. Note: The read command returns the current mode and currently selected operator.
Chapter 3 – Supported GSM/WCDMA AT Commands AT+COPS=1,2,23433 Note: Ask for registration on UK Orange network AT+COPS=0 Note: Ask for registration in automatic mode AT+COPS=3,0 Note: Set to long alphanumeric AT+COPS? Note: Ask for current PLMN AT+COPS=2 Note: Ask for deregistration from network AT+COPS? Note: Ask for current PLMN +CME ERROR: 529 Note: Selection failed – emergency calls only OK Note: Successful OK Note: Successful +COPS: 0,0,”Orange F” OK Note: Home PLMN is Orange OK Note: Success
Chapter 3 – Supported GSM/WCDMA AT Commands +CPBF Find Phonebook Entries Description: Syntax: This command returns phonebook entries with alphanumeric fields starting with a given pattern. The AT+CPBF= "" command can be used to display all phonebook entries sorted in alphabetical order. This command is not allowed for "LD", "RC", "MC" phonebooks and for the “EN” phonebook, which does not contain alphanumeric fields. It is possible to use this command with UCS2 strings.
Chapter 3 – Supported GSM/WCDMA AT Commands Phone Number Up to 20 digits Phone Number (dedicated for data phone number) Up to 20 digits E-Mail Address String type Up to 56 characters Mail Address String type Up to 56 characters Parameter Storage: None Examples: Command AT+CPBF=? Note: Test command AT+CPBF=“E” Note: Read entries with “E” AT+CPBF=”H” Note: Read entries with “H” AT+CPBF=”800001” Note: Read entries starting with 0001 UCS2 character AT+CPBF=”8045C” Note
Chapter 3 – Supported GSM/WCDMA AT Commands +CPBR Read Phonebook Entries Description: Syntax: This command returns phonebook entries for a range of locations from the current phonebook memory storage selected with +CPBS.
Chapter 3 – Supported GSM/WCDMA AT Commands Name Associated with the Phone Number Up to 30 ASCII characters or 13 UCS2 This parameter gathers the following parameters: ,, , , , Phone Number (dedicated for mobile phone number) Up to 20 digits Phone Number (dedicated for work phone number) Up to 20 digits Phone Number (dedicated for data phone number) Up to 20 digits Phone Number (dedicate
Chapter 3 – Supported GSM/WCDMA AT Commands +CPBS Select Phonebook Memory Storage Description: Syntax: Selects phonebook memory storage. See Recommendation 3GPP 11.11 for more details.
Chapter 3 – Supported GSM/WCDMA AT Commands +CPBW Write Phonebook Entry Description: Syntax: This command writes a phonebook entry in an index location number of the current phonebook memory storage.
Chapter 3 – Supported GSM/WCDMA AT Commands Phone Number (dedicated for work phone number for example) Up to 20 digits Phone Number (dedicated for data phone number for example) Up to 20 digits Phone Number (dedicated for data phone number for example) Up to 20 digits E-Mail Address String type Up to 56 characters Mail Address String type Up to 56 characters Parameter and Values Notes: • For the parameter all strings starting with "80" , "81" or "81"
Chapter 3 – Supported GSM/WCDMA AT Commands AT+CPBW=5,”01290917”,129,”Jacky”1 Note: Write an extended entry AT+WCOS=0 Note: Phonebook not extended AT+CPBS=”ME” Note: Mobile Equipment Phonebook AT+CPBS? Note: How many entries are used AT+CPBW=1,”0123456798”,129,”first entry” Note: Write an entry not extended AT+CPBR=1 Note: Read the first entry AT+WCOS=1 Note: Phonebook extended AT+CPBW=1,”0123456798”,129,”first entry” Note: Write an entry not extended AT+CPBW=2,”9876543210”,129,”second entry”,”6543210987”,
Chapter 3 – Supported GSM/WCDMA AT Commands +CPIN Enter PIN Description: This command is used to enter the mobile equipment passwords (PIN1/CHV1, PIN2/CHV2, PUK1, PUK2, etc.) that are required before any mobile equipment functionality can be used. PIN1/CHV1 and PIN2/CHV2 are between 4 and 8 digits long; PUK1 and PUK2 are only 8 digits long. After three unsuccessful attempts to enter the PIN, the PUK will be required.
Chapter 3 – Supported GSM/WCDMA AT Commands If the user tries to do something which requires PIN 2/CHV 2, the product will refuse the action with a "+CME ERROR: 17" (SIM PIN2 required). The product then waits for SIM PIN 2/CHV 2 to be given. If PIN 2/CHV 2 is blocked, SIM PUK2 is required instead of SIM PIN 2/CHV 2.
Chapter 3 – Supported GSM/WCDMA AT Commands AT+CPOL? Note: Ask for preferred list of networks With EF_PLMNwAct selected and present AT+CPOL=,0 Note: Select long alphanumeric format AT+CPOL? Note: Ask for preferred list of networks With only EF_PLMNsel present AT+CPOL=7,2,20801 Note: Add a network to the list AT+CPOL? Note: Ask for preferred list of networks With only EF_PLMNsel present AT+CPOL=7 Note: Delete 7th location AT+CPOL? Note: Ask for preferred list of networks With only EF_PLMNsel present AT+CPO
Chapter 3 – Supported GSM/WCDMA AT Commands +CPUC Price Per Unit and Currency Table Description: This command sets the parameters for Advice of Charge related to price per unit and the currency table in the SIM file EF-PUCT. PUCT information can be used to convert the home units (as used in +CAOC, +CACM and +CAMM) into currency units.
Chapter 3 – Supported GSM/WCDMA AT Commands AG AC P2 FD PN PU PP PC All out going barring services All in coming barring services PIN code 2/CHV2 SIM Fixed Dialing Numbers (FDN) memory feature (PIN2 is required as ) Network lock with an 8 digit password (NCK) Network subset lock with an 8 digit password (NSCK) Service Provider lock with an 8 digit password (SPCK) Corporate lock with an 8 digit password (CCK) 4 or up to 8 or 16 digits according to the facility New password spe
Chapter 3 – Supported GSM/WCDMA AT Commands Parameter Storage: The parameter is stored in EEPROM using AT&W. The default value can be restored using AT&F. Examples: Command Responses AT+CR=? +CR: (0,1) OK AT+CR=1 OK Note: Extended reports enabled Note: Command valid AT+CR? +CR: 1 OK ATD0612345678 +CR: ASYNC Note: CSD data call CONNECT 9600 +CRC Cellular Result Codes Description: This command allows more detailed ring information for an incoming call (voice or data).
Chapter 3 – Supported GSM/WCDMA AT Commands +CREG Network Registration Description: Syntax: This command is used by the application to ascertain the registration status of the product.
Chapter 3 – Supported GSM/WCDMA AT Commands AT+CREG=? AT+CREG? Note: Get the CREG status AT+CREG? Note: Get the CREG status +CREG: (0-2) Note: 0,1,2 values are supported +CREG: 2,1,"006","7D9A" OK Note: The modem is registered on the home network with lac=0006 and cell ID = 7D9A +CREG: 3 Note: The network indicates that the registration is denied +CREG: 2,1,"006","7D9A" OK Note: The modem is registered on the home network with lac=0006 and cell ID = 7D9A +CREG: 3,1 Note: The network indicates that
Chapter 3 – Supported GSM/WCDMA AT Commands Examples: Command AT+CRLP=? AT+CRLP=61,61,48,6,0 Note: Set new parameters AT+CRLP? Note: Current values Responses +CRLP: (0-61),(0-61),(40-255),(1,255),(0,1) OK OK AT+CRLP: 61,61,48,6,0 +CRSM Restricted SIM Access Description: AT+CRSM offers easy access of the Elementary Files on the SIM. Access to the SIM database is restricted to the commands which are listed at . However, additional SIM commands are available via AT^SXSM.
Chapter 3 – Supported GSM/WCDMA AT Commands , Status information from the SIM about the execution of the actual command. It is returned in both cases, on successful or failed execution of the command. 0...255 Response data in case of a successful completion of the previously issued command. “STATUS” and “GET RESPONSE” commands return data, which gives information about the currently selected elementary data field. This information includes the type of file and its size.
Chapter 3 – Supported GSM/WCDMA AT Commands +CSIM Generic SIM Access Description: AT+CSIM allows direct control of the SIM. Compared to Restricted SIM Access command AT+CRSM, the definition of AT+CSIM allows the ME to take more control over the SIM interface. However, the SIM Application Toolkit functionality is not supported by AT+CSIM. Therefore the following SIM commands cannot be used: TERMINAL PROFILE, ENVELOPE, FETCH and TEMINAL RESPONSE.
Chapter 3 – Supported GSM/WCDMA AT Commands +CSQ Signal Quality Description: This command is used to read the received signal strength indication () and the channel bit error rate () with or without a SIM card inserted.
Chapter 3 – Supported GSM/WCDMA AT Commands Manufacturer-Specific Service Code 0 Unconditional call forwarding is active 1 Some of the conditional call forwarding actions are active 3 Call is waiting 4 Closed User Group call, with CUG 5 Outgoing calls are barred 6 Incoming calls are barred 7 CLIR suppression rejected 8 Call has been deflected Service Code 0 Forwarded call (Modem Call Setup) 1 Closed User Group call, with CUG 2 Call has been put on hold (during a voice call,
Chapter 3 – Supported GSM/WCDMA AT Commands +CSTA Select Type of Address Description: This command selects the type of number for further dialing commands (D) according to GSM specifications.
Chapter 3 – Supported GSM/WCDMA AT Commands Values: Requested Operation 0 Disable the result code presentation.
Appendix A – Test Frequencies / Channel Lists Appendix A – Test Frequencies / Channel Lists The following tables describe the frequencies and channels typically used when checking receiver paths for the UMTS Mini Card embedded modules. GSM / EDGE Channels* Band GSM850 EGSM900 DCS1800 PCS1900 Channel 128 190 251 975 979 62 65 120 124 512 520 697 880 885 512 520 661 804 810 Frequency (MHz) MX Tx MS Rx 824.20 869.20 836.60 881.60 848.80 893.80 880.20 925.20 881.00 926.00 902.40 947.40 903.00 948.00 914.
Appendix A – Test Frequencies / Channel Lists WCDMA Channels* Band UMTS Band I (2100) Tx Channel UE Tx (MHz) Rx Channel UE Rx (MHz) 9612 1922.40 10562 2112.40 9750 950.00 10700 2140.00 9888 1977.60 10838 2167.60 9262 1852.40 9662 1932.40 UMTS Band II (1900) 9400 1880.00 9800 1960.00 9538 1907.60 9938 1987.60 4132 826.40 4357 871.40 UMTS Band V (850) 4182 836.40 4407 881.40 4233 846.60 4458 891.60 882.40 2937 927.40 UMTS Band VIII 2712 (900) 2787 897.40 3012 942.40 2863 912.60 3088 957.
Part 2 – Extended AT Commands for HSPA Modems Appendix B – HSDPA / HSUPA Categories Appendix B – HSDPA / HSUPA Categories The following tables describe standard HSDPA and HSUPA categories.
Appendix C – ASCII Table Char NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SI DLE XON DC2 XOFF DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US Dec 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Hex 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F Char SP ! “ # $ % & ’ ( ) * + , .
Index Index ! !AUTH Run GSM Algorithm on SIM ............................. 41 !BAND Select / Return Frequency Band Set ................ 15 !GETBAND Return the Current Active Band ................ 19 !GETRAT Return the Current Active Radio Access Technology ................................................................ 19 !GRELIMEI Return the Modem’s Production TAC ....... 19 !GRESET Reset Modem .............................................. 26 !GSMINFO Return 2G Network Information .................
Index +CMMS More Messages to Send ................................. 72 +CMS ERROR Message Service Failure Result Code 73 +CMSS Send Short Messages from Storage ............... 74 +CMT Incoming Message Displayed ............................ 74 +CMTI Location of Stored Message.............................. 75 +CMUT Microphone Mute Control .............................. 111 +CNMA New Message Acknowledgement to ME/TE... 73 +CNMI New Message Indication ...................................
Index GPRS Network Registration Status +CGREG .............. 99 GSM / EDGE Channels ............................................... 140 H H Disconnect Existing Connections .............................. 56 Hang Up Call +CHUP ................................................ 102 HSDPA-Capable Terminals ......................................... 142 HSUPA-Capable Terminals ......................................... 142 I I Display Product Identification Information ...................
Index Service Reporting Control +CR ................................... 129 Set All Current Parameters to User-Defined Profile Z .. 61 Set Command Line Editing Character S5 ..................... 58 Set Connect Result Code Format and Call Monitoring X ................................................................................... 61 Set DSR Signal &S ....................................................... 44 Set DTR Function Mode &D......................................... 43 Set Fixed DTE Rate +IPR ....
