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WMO2 G900 / G1800 / G1900
GSM MODEM
Version: 1.0
Date: Friday 21 May 1999
Reference: WCOM/GSM/WMO2/WMO2ATDOC
39 rue du Gouverneur Général Eboué
92130 Issy les Moulineaux
Tél: 01 46 29 08 00
Fax: 01 46 29 08 08
www.wavecom.com

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Summary of Contents for Wavecom WMO2

  • Page 1 WMO2 G900 / G1800 / G1900 GSM MODEM Version: 1.0 Date: Friday 21 May 1999 Reference: WCOM/GSM/WMO2/WMO2ATDOC 39 rue du Gouverneur Général Eboué 92130 Issy les Moulineaux Tél: 01 46 29 08 00 Fax: 01 46 29 08 08 www.wavecom.com...
  • Page 2: Wcom/Gsm/Wmo2/Wmo2Atdoc Friday 21 May

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Document amendments Issue Date Status Author Comments 21-05-99 C. Guillemin Creation N. Higelin O. Capron F. Desnoues D. Martinez WAVECOM confidential ©...
  • Page 3: Table Of Contents

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Contents 1 Introduction................1 1.1 Document scope ................1 1.2 Related documents................ 1 1.3 Definitions ..................2 1.4 Acronyms and abbreviations ............2 2 Technical Data................3 2.1 Basic offer ..................3 2.1.1...
  • Page 4 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 3.3 Global behaviour ................. 21 3.3.1 SIM Insertion, SIM Removal ............21 3.3.2 Background initialisation ............. 22 4 Commands set..............23 4.1 General commands ..............23 4.1.1 Manufacturer identification +CGMI..........23 4.1.2...
  • Page 5 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.6 Restore settings +CRES............... 51 4.6.7 Show text mode parameters +CSDH ........... 52 4.6.8 New message indication +CNMI..........52 4.6.9 Read message +CMGR ............... 53 4.6.10 List message +CMGL ..............54 4.6.11...
  • Page 6 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.12.1 Setting up the module for fax ............78 4.12.2 Setting up the PC fax application: ..........78 4.12.3 Restoring the module's default profile for data call......78 5 Miscellaneous...............79...
  • Page 7: Introduction

    1.1 Document scope This document presents the technical characteristics of the connections, interfaces and power supply of the modem WISMO WMO2 in the G900, G1800 and G1900 terminal version. This document describes the AT commands allowing the user to issue communications in the voice, data or fax mode with the modem WISMO WMO2 G900, G1800 and G1900 and for SMS's reception and expedition.
  • Page 8: Definitions

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 1.3 Definitions For the purposes of the AT-commands interface description in this document, the following definitions apply: Command mode: In Command mode, the modem is not communicating with a remote station, and is ready to accept commands.
  • Page 9: Technical Data

    2 Technical Data This section deals with the specifications of the second generation of Wavecom's GSM modem. Under the generic reference WMO2-GXXXX are 3 different modems grouped: WMO2-G900 for GSM standard, WMO2-G1800 for DCS standard and WMO2-G1900 for PCS standard.
  • Page 10: Headset

    -, one can obtain a hands free embedded solution. Speaker (8 ) and directional microphone are supplied with this option. 2.4 Product references 2.4.1 Ordering references The WMO2 modem product line references are set up using the WMO2-GXXXX base. The references respect the following syntax: WMO2-G900 for the GSM 900 standard;...
  • Page 11 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.4.2.2 Production sticker 2.4.2.2 Production sticker This label is located on the bottom side of the product and contains CE marking (in order to improve the productivity on assembly line, this marking will be printed or silk screen treated in advance).
  • Page 12: Physical Characteristics

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.5 Physical characteristics 2.5.1 Shape The physical shape is given as follow: Physical characteristic Qualification Comments Dimension 98x54x25 mm Without the connectors quotations. Absolute maximum dimension 110x54x25 mm Weight <...
  • Page 13: Mechanical Philosophy

    WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.5.2 Mechanical philosophy The mechanical casing of the WMO2 modem line is built from an aluminium profile ended by two stoppers at each edge. All input/output interfaces are realised through three connectors placed at the two extremities of the profile. No cordon is fixed to the casing.
  • Page 14: Conditions Of Use

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.6 Conditions of use 2.6.1 Climatic and mechanical environment The following figure shows environment standard constraints: W M O 2 _ G x x x x E N V I R O N N E M E N T A L C L A S S E S...
  • Page 15: Electrical Environment

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.6.2 Electrical environment The following table sums up electrical constraints in an automotive environment: Energy Possible capability frequency of application Length of transient Cause Voltage Amplitude Steady state Failed Voltage Regulator...
  • Page 16: Electrical Characteristics

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.7 Electrical characteristics The following table summarises the electrical characteristics defined for the different input/output connections. Parameters UNIT Comments Power supply: Input supply voltage 13,5 GSM or DCS/PCS Input supply voltage with Car Kit option...
  • Page 17: Connectors

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.8 Connectors 2.8.1 Connector location 2.8.2 Connectors description We considered the following constraints in the connector choice: Size; Mechanical characteristics; Electrical performances; Industrialisation (surface assembly choice). In order to extract or insert the Micro SIM card, it is strongly recommended to press with a sharp element (a pen for example) the SIM holder ejector.
  • Page 18 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Function Type Pining Drawing Ref. supplier Mating connector connector examples RF connector RADIALL: RADIALL: R284310085 R125073 (CT109) (CT103) (CT104) Serial link (CT107) (CT108/2) ITT CANNON: JST: ZDEA-15P-SB SUB D...
  • Page 19: Capabilities

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.9 Capabilities Functions of the WMO2 modem line are defined as follow: DCS/PCS Standard 900 MHz. 1800 MHz or 1900 MHz Class 4 (2W). Class 1 (1W) GSM phase 2.
  • Page 20: Serial And Audio Link

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.10.3 Serial and audio link 2.10.3.1 2.10.3.1 Low power audio Low power audio Flat cable 4 wires: Wire constitution: tinned copper 7x0.15 mm (26AWG) Operating temperature range: -20°C/+85°C Modular Jack...
  • Page 21: Remote Modem Control Link

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.10.4 Remote Modem Control Link Also called "Service cable". Low power audio cable as defined above Cable length: 1,5 m Cable length: 10 cm 2 push buttons or micro switches Flat cable 4 wires: Wire constitution: tinned copper 7x0.15 mm (26AWG)
  • Page 22: Cables Pinning

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 2.10.6 Cables pinning Assembly example SUB-D 9CTS SUB-D 9CTS Connection Connection SUB D 15CTS (RS232) SUB D 15CTS (RS232) Signal name Signal name 1 (White) 1 (White) Ü Ü...
  • Page 23: At Commands Interface

    ' to determine the number of ring indicators awaited before automatically answering. AT+COPS=? ' to determine which PLMN are currently available. The following only applies in command mode. All available commands for the WMO2 modem line are presented in the chapter 4. WAVECOM confidential ©...
  • Page 24: Request Syntax

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 3.1.1 Request syntax 3.1.1.1 Basic syntax 3.1.1.1 Basic syntax At fixed baud rate uppercase or lowercase letters can be used to type in the AT-Commands. But the use of both upper and lower- case characters in the same command is not permitted.
  • Page 25: Answer Syntax

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 3.1.2 Answer syntax There are 2 types of answers: information text and result codes. The answer of a command may be build of both an information text and a result code.
  • Page 26: Default Settings

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 3.2 Default settings The following table shows the different storable parameters, the command to store them and there default value. Command Command AT&W AT&W (E2P) (E2P) AT+CSAS AT+CSAS Default value...
  • Page 27: Global Behaviour

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 3.3 Global behaviour 3.3.1 SIM Insertion, SIM Removal SIM card Insertion and Removal procedures are supported. These are software functions based on the reading of the hardware SIM presence pin. This pin state (open/closed) is continuously watched.
  • Page 28: Background Initialisation

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 3.3.2 Background initialisation After a valid PIN entry, many SIM user data information are loaded in the modem memory (Phonebooks, SMS status…). This operation can last a long time when reading huge phonebooks.
  • Page 29: Commands Set

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4 Commands set the <CR> and <CR><LF> sequences are not convenience indicated in the examples shown in the following description. 4.1 General commands 4.1.1 Manufacturer identification +CGMI This command gives the manufacturer identification.
  • Page 30: Product Serial Number +Cgsn

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.1.4 Product Serial Number +CGSN This command allows the user application to know the IMEI of the modem. It is only a read command. There is no possibility to set a value or to test the parameters.
  • Page 31: Card Identification +Ccid

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.1.7 Card Identification +CCID This command instructs the module to read the EF-CCID file on the SIM card. Command syntax: AT+CCID Response syntax: +CCID: <id> In case of absent EF-CCID file on the SIM, the +CCID will not be sent. But the OK will be present.
  • Page 32: Set Phone Functionality +Cfun

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.1.11 Set phone functionality +CFUN This command selects the level of functionality in the mobile station. Command syntax: AT+CFUN=<L> Parameters: <L> id to be set as described below. When the application wants to stop the module to make a power off, or if...
  • Page 33: Phone Activity Status +Cpas

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.1.12 Phone activity status +CPAS This command returns the activity status of the mobile. Command syntax: AT+CPAS Response syntax: <state> with the following values: 0 ready (allow commands from TA/TE)
  • Page 34: Call Control Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.2 Call Control commands 4.2.1 Dial command D The ATD command is used to establish a speech, data or fax call. Direct dialling from a phonebook location (stored in SIM card) can be done.
  • Page 35: Hang-Up Command H

    Please, notice that in case of an international number, the local international prefix has not to be set (usually 00) but need to be replaced by the '+' character. That is to establish a voice call to the Wavecom company from another country, the AT command shall ATD+33146290800;...
  • Page 36: Answer A Call A

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.2.3 Answer a call When the GSM module receives a call, it set the RingInd signal and sends to the application the ASCII string “RING” or “+CRING: <type>” if cellular result code (+CRC) is enabled.
  • Page 37: Automatic Answer Ats0

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.2.7 Automatic answer ATS0 This S-parameter controls the automatic answering feature of the mobile. Application to GSM ATS0=2 Automatic answer after 2 rings GSM to application Application to GSM...
  • Page 38: Gain Control +Vgr, +Vgt

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.2.9 Gain control +VGR, +VGT This command shall be used by the application to tune the receive gain of the speaker and transmit gain of the microphone. The application shall send AT+VGR=<val>...
  • Page 39: Speaker & Microphone Selection +Speaker

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 This command instructs the module to set the microphone mute or not for the active microphone (defined with+SPEAKER command). This command is only allowed during a call. <mode> takes the following values: 0: microphone mute off.
  • Page 40: Echo Cancelation +Echo

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.2.12 Echo Cancelation +ECHO Command syntax: AT+ECHO= <mode>, [<Taps>,<ConvTh>,<DbtS>, <FarS>, <EcDelay> ] This specific command is used to activate, deactivate or configure the Echo Cancelation function. Defined Values <mode>:...
  • Page 41: Network Service Related Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.3 Network service related commands 4.3.1 Signal Quality +CSQ This command shall be used to know the received signal strength indication (<rssi>) and the channel bit error rate (<ber>) with or without any SIM card inserted.
  • Page 42: Operator Selection +Cops

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.3.2 Operator selection +COPS To select the operator, three possibilities exist: 1- The mobile enters the manual mode, and then try to find an operator which is indicated by the application. If it finds and registers correctly, then the mobile stays in idle mode.
  • Page 43: Network Registration +Creg

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.3.3 Network registration +CREG This command is used by the application to know the registration status of the mobile. Command syntax: AT+CREG= <mode> Response syntax: +CREG: <mode>, <stat> [ ,<lac>,<ci> ] for AT+CREG? command only <mode>...
  • Page 44: Preferred Operator List +Cpol

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.3.5 Preferred operator list +CPOL This command is used to edit the SIM preferred list of networks. Command syntax: AT+CPOL= [ <index> ][ , <format> [ , <oper> ] ] The different possibilities are: AT+CPOL = <index>...
  • Page 45: Security Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.4 Security commands 4.4.1 Enter PIN +CPIN This command is used to enter ME passwords (CHV1 / CHV2 / PUK1 / PUK2…) which are needed before any other functionality of the ME can be used.
  • Page 46 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Example: 3 failed PIN validations + 1 successful PUK validation AT+CPIN? Read the PIN status +CPIN: SIM PIN The GSM module requires SIM PIN AT+CPIN=1235 First attempt to enter a SIM PIN...
  • Page 47: Enter Pin2 +Cpin2

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.4.2 Enter PIN2 +CPIN2 This specific command is used to validate the PIN2 code (CHV2), or to validate the PUK2 code (UNBLOCK CHV2) and to define a new PIN2 code.
  • Page 48: Facility Lock +Clck

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.4.4 Facility lock +CLCK This command shall be used by the application to lock, unlock or interrogate a ME or network facility <fac>. Command syntax: AT+CLCK= <fac>,<mode>[,<passwd>[,<class>] ] Response syntax: +CLCK: <status> [ ,<class1> ] <CR><LF>+CLCK: <status>,<class2>...
  • Page 49: Change Password +Cpwd

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Any attempt to combine different classes will result in activation / desactivation / interrogation of all classes. The password maximum length is given with the AT+CPWD=? command. Application to GSM AT+CLCK="SC",1,1234...
  • Page 50: Phonebook Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.5 Phonebook commands 4.5.1 Select phonebook memory storage +CPBS This command selects phonebook memory storage. The available phonebooks are the ADN (SIM), FDN (SIM fixdialling, restricted phonebook), and MSISDN (SIM own numbers) phonebooks.
  • Page 51: Write Phonebook Entry +Cpbw

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.5.4 Write phonebook entry +CPBW This command writes phonebook entry in location number <index> in the current phonebook memory storage. Application to GSM AT+CPBW=? Test command GSM to application...
  • Page 52: Phonebook Phone Search +Cpbp

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.5.5 Phonebook phone search +CPBP This specific command instructs the module to look in the phonebook for an item having the same phone number that defined in parameter. Command syntax: AT+CPBP=<PhoneNumber>...
  • Page 53: Move Action In Phonebook +Cpbn

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.5.6 Move action in phonebook +CPBN Command syntax: AT+CPBN = <mode> This specific command instructs the module to make a forward or a backward move in the phonebook (in alphabetical order).
  • Page 54: Subscriber Number +Cnum

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.5.7 Subscriber number +CNUM This command returns the MSISDN(s) related to the subscriber. If subscriber has different MSISDNs for different services, each MSISDN is returned in a separate line.
  • Page 55: Short Message Service Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6 Short Message Service commands 4.6.1 Parameters definition <da> Destination Address, coded like GSM 03.40 TP-DA <dcs> Data Coding Scheme, coded like in document [5]. <dt> Discharge Time in string format: "yy/MM/dd,hh:mm:ss zz"...
  • Page 56: Select Message Service +Csms

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.2 Select message service +CSMS The supported services are GSM originated (SMS-MO) and terminated short message (SMS-MT), Cell Broadcast Message (SMS-CB) services. The syntax is: AT+CSMS=<service> <service>: 0: SMS AT commands are compatible with GSM 07.05 Phase 2 version 4.7.0.
  • Page 57: Preferred Message Format +Cmgf

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.4 Preferred Message Format +CMGF The formats implemented are the text mode and the PDU mode. In PDU mode, a complete SMS Message including all header information is passed as a binary string (in hexadecimal format, so only this set of characters is allowed: {‘0’,’1’,’2’,’3’,’4’,’5’,’6’,’7’,’8’,’9’, ‘A’,...
  • Page 58: Show Text Mode Parameters +Csdh

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.7 Show text mode parameters +CSDH This commands gives more informations in text mode result codes. These informations are in brackets in commands +CMTI, +CMT, +CDS, +CMGR, +CMGL. Application to GSM...
  • Page 59: Read Message +Cmgr

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Examples: Application to GSM AT+CNMI=0,1,0,0,0 <mt>=1 GSM to application GSM to application +CMTI: "SM", 1 Message received Application to GSM AT+CNMI=0,2,0,0,0 <mt>=2 GSM to application GSM to application +CMT:"123456","98/10/01,12:30:00+00", 129, 4, Message received 32, 240, "15379", 129,5<CR><LF>...
  • Page 60: List Message +Cmgl

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.10 List message +CMGL This command allows the application to read stored messages, by indicating the type of the message to read. Command syntax: AT+CMGL=<stat> Response syntax for text mode: +CMGL: <index>,<stat>,<da/oa>[,<alpha>], [<scts>, <tooa/toda>,...
  • Page 61: Send Message +Cmgs

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.11 Send message +CMGS Command syntax in text mode: AT+CMGS= <da> [ ,<toda> ] <CR> text is entered <ctrl-Z / ESC > Command syntax in PDU mode: AT+CMGS= <length> <CR>...
  • Page 62: Write Message To Memory +Cmgw

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.12 Write Message to Memory +CMGW This command stores a message to memory storage (either SMS-SUBMIT or SMS-DELIVERS). The memory location <index> is returned (no choice possible as with phonebooks +CPBW).
  • Page 63: Send Message From Storage +Cmss

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.13 Send Message From Storage +CMSS This command sends message with location value <index> from storage to the network. Command syntax: AT+CMSS=<index>[,<da> [,<toda>] ] Response syntax: +CMSS: <mr> or +CMS ERROR: <err> if sending fails If new recipient address <da>...
  • Page 64: Set Text Mode Parameters +Csmp

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.14 Set Text Mode Parameters +CSMP This command shall be used to select value for the <vp>, <pid>, the <dcs>. The application must send the following command: Command syntax: AT+CSMP=<fo>, <vp>, <pid>,<dcs>...
  • Page 65: Service Center Address +Csca

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.6.16 Service center address +CSCA This command shall be used to indicate to which service center the message has to be sent. The GSM module has no default value for this address. If the application tries to send a message without having indicated the service center address, an error will be generated.
  • Page 66: Supplementary Services Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.7 Supplementary Services commands 4.7.1 Call forwarding +CCFC This commands allows control of the call forwarding supplementary service. Command syntax: AT+CCFC= <reason>, <mode> [, <number> [,<type> [,<class> [,<subaddr> [, <satype> [,<time> ] ] ] ] ] ] Response syntax: +CCFC: <status>, <class1>...
  • Page 67: Call Barring +Clck

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.7.2 Call barring +CLCK This commands allows control of the call barring supplementary service. Locking, unlocking or querying the status of a call barring is possible for all or a specific class.
  • Page 68: Call Waiting +Ccwa

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.7.4 Call waiting +CCWA This command allows control of the call waiting supplementary service. The module supports only one communication. If a call waiting call happens, the module will disconnect it but with a +CCWA: <TelNb>,<TonNpi>...
  • Page 69: Calling Line Identification Restriction +Clir

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.7.5 Calling line identification restriction +CLIR This command allows control of the calling line identification restriction supplementary service. Command syntax: AT+CLIR=<n> Response syntax: +CLIR:<n>,<m> (for AT+CLIR?) * <n>: parameter sets the adjustment for outgoing calls...
  • Page 70: Connected Line Identification Presentation +Colp

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.7.7 Connected line identification presentation +COLP This command allows control of the connected line identification presentation supplementary service, useful in case of call forwarding of the connected line. Command syntax: AT+COLP=<n>...
  • Page 71: Advice Of Charge +Caoc

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.7.8 Advice of charge +CAOC Command syntax: AT+CAOC= <mode> This refers to Advice of Charge supplementary service (GSM 02.24 [] and GSM 02.86 []) that enables subscriber to get information about the cost of calls.
  • Page 72: Accumulated Call Meter Maximum +Camm

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.7.10 Accumulated call meter maximum +CAMM Set command sets the Advice of Charge related accumulated call meter maximum value in SIM file EF . ACMmax contains the maximum ACMmax number of home units allowed to be consumed by the subscriber.
  • Page 73: Data Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.8 Data commands 4.8.1 Bearer type selection +CBST Command syntax: AT+CBST= <speed>, <name>, <ce> No data compression is provided and only asynchronous modem is supported (<name> = 0). <speed>...
  • Page 74: Cellular Result Codes +Crc

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.8.3 Cellular result codes +CRC This command enables a more detailed ring indication, in case of incoming call (voice or data). Instead of the string "RING", an extended string is used to indicate which type of call is ringing (e.g.
  • Page 75: V24-V25 Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.9 V24-V25 commands 4.9.1 Fixed DTE rate +IPR This commands specifies the data rate at which the DCE will accept commands. Application to GSM AT+IPR? GSM to application +IPR: 9600...
  • Page 76: Dte-Dce Character Framing +Icf

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.9.2 DTE-DCE character framing +ICF This command is used to determine the local serial port start-stop (asynchronous) character framing that the DCE shall use. Command syntax: AT+ICF= <format>, <parity>...
  • Page 77: Dte-Dce Local Flow Control

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.9.3 DTE-DCE local flow control +IFC This command is used to control the operation of local flow control between the DTE and DCE. AT+IFC=<DCE_by_DTE>,<DTE_by_DCE> * < DCE_by_DTE >: none...
  • Page 78: Set Dsr Signal &S

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.9.6 Set DSR signal &S This commands controls the Data Set Ready (DSR) signal. Application to GSM AT&S0 DSR always on GSM to application command valid Application to GSM AT&S1...
  • Page 79: Auto-Tests &T

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.9.12 Auto-tests &T AT&T0 is used to perform auto-tests. The response will be OK if no software problem is detected (E2P, RAM and ROM checksums), otherwise a simple ERROR response is sent.
  • Page 80: Automatic Rxlev Indication +Cced

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.10.2 Automatic RxLev indication +CCED The CCED command has been extended to indicate the the received signal strength indication (rssi) of the main cell. The principle of the command is...
  • Page 81: General Indications +Wind

    WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.10.3 General Indications +WIND Wavecom introduced a general mechanism to send unsollicited non standardized indication to the customer application. The yet identified unsollicited non standardized indications are: indication of a physical change on the SIM presence pin from...
  • Page 82: Data Ciphering Mode +Crypt

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.10.5 Data ciphering mode +CRYPT This command enables or disables the data ciphering (D.E.S algorithm) of the PIN and a random value sent periodically in order to insure a more secure communication.
  • Page 83: Read Language Preference +Wlpr

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.10.10 Read Language Preference +WLPR Command syntax: AT+WLPR= <index > Response syntax: +WLPR: <value> Read a Language Preference value of EF-LP. The first indexes sould have the highest priority.
  • Page 84: Fax Management Commands

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 4.12 Fax Management commands The fax service provided by the module is class 1 compatible. However only the core commands defined by ITU T.31 are supported. These are: AT+FRH=3, AT+FRH=?,...
  • Page 85: Miscellaneous

    Some mentioned products are registered trademarks of them respective companies. 5.3 Copyright This manual is copyrighted by Wavecom with all rights reserved. No part of this manual may be reproduced in any form without the prior written permission of Wavecom.
  • Page 86: Appendices

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 6 Appendices 6.1 ME error result code: +CME ERROR: <error> <error> Meaning Resulting from the following commands Operation not allowed All GSM 07.07 commands (+CME ERROR: 3) Operation not supported All GSM 07.07 commands (+CME ERROR: 4)
  • Page 87: Specific Error Result Codes

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 6.3 Specific error result codes <error> Meaning Resulting from the following commands MM establishment failure (for +CMGS, +CMSS (+CMS ERROR: 512) SMS) Lower layer failure (for SMS) +CMGS, +CMSS...
  • Page 88: Ie Cause Values From Gsm 04.08 Recommendation

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 6.4 IE Cause values from GSM 04.08 recommendation Cause value Diagnostic Unassigned (unallocated) number No route to destination Channel unacceptable Operator determined barring Normal call clearing User busy No user responding...
  • Page 89 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 All other values in the range 0 to 31 shall be treated as cause 31. All other values in the range 32 to 47 shall be treated as cause 47.
  • Page 90: Gsm 04.11 Annex E-2: Mobile Originating Sm-Transfer

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 6.5 GSM 04.11 Annex E-2: Mobile originating SM-transfer These error causes could appear for SMS commands (+CMGS, +CMSS, +CMGD…) Cause no 1: "Unassigned (unallocated) number" This cause indicates that the destination requested by the Mobile Station cannot be reached because, although the number is in a valid format, it is not currently assigned (allocated).
  • Page 91: Unsolicited Result Codes

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Cause no 96: "Invalid mandatory information" This cause indicates that the equipment sending this cause has received a message where a mandatory information element is missing and/or has a content error (the two cases are undistinguishable).
  • Page 92: Intermediate Result Codes

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 6.8 Intermediate result codes Verbose result code Numeric (V0 set) Description +COLP:<number>,<type> as verbose Outgoing Call Presentation +CR: <type> as verbose Outgoing Call report control +ILRR: <rate> as verbose...
  • Page 93: Operator Names

    WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 6.9 Operator names Country Initials Name Type of Country Name Network AUSTRIA A1 GSM900 Austria MAX.MOBIL GSM900 Austria AL A M C GSM900 Albania MOBILAND GSM900 Andorra AUS M-NET...
  • Page 94 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Country Initials Name Type of Country Name Network HK SMARTONE GSM900 Hong Kong HK NWT GSM1800 Hong Kong HK PEOPLES GSM1800 Hong Kong HK SUNDAY GSM1800 Hong Kong HK PAC-LINK...
  • Page 95 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Country Initials Name Type of Country Name Network QAT Q-NET GSM900 Qatar RA ARMMO1 GSM900 Armenia RL Cellis GSM900 Lebanon RL LibanCell GSM900 Lebanon TWN TUNTEX GSM1800 Taiwan KGT-Online...
  • Page 96 WMO2 G900 / G1800 / G1900 WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999 Country Initials Name Type of Country Name Network USA PCS PRIME PCS1900 USA PCS PRIME PCS1900 USA PCS PRIME PCS1900 USA BellSouth PCS1900 USA OMNIPOINT PCS1900 USA PAC BELL...

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