Page 2 - Contents; GSM Module M1
1 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.ivz Contents 26.2.96 GSM Module M1 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3 - Technical reference section
2 gsm-m1-e.ivz GSM M1 Module, English: A24859-N4000-A100-1-7677 Contents 26.2.96 Technical reference section The AT standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 AT command line prefix . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 4 - AT+C commands for GSM
3 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.ivz Contents 26.2.96 AT+C commands for GSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 AT+CGMI - Request manufacturer ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31AT+CGMM - ...
Page 5 - Technical data; General; GSM documentation; GSM reference documents; General information; Service
4 gsm-m1-e.ivz GSM M1 Module, English: A24859-N4000-A100-1-7677 Contents 26.2.96 The S-registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 ATSn? - Read an S-register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 6 - Product description
5 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm 6.3.96 GSM Module M1 The GSM module is a GSM terminal for transmitting data, faxes and SMS (short mes-sage service) text messages in GSM networks (GSM = global system for mobile com-munication). The GSM Module M1 comprises the following ...
Page 7 - SIM card
6 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 GSM Module M1 26.2.96 The GSM Module M1 has interfaces for the power supply, for control and data trans-mission, for an external antenna and for a SIM card as well as an LED that indicates operating statuses. These interfaces will be des...
Page 8 - Cable assignment
7 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm 6.3.96 Installation / startup Two standard options are available for mounting the GSM Module M1 : • Retaining clip • Velcro Before applying the velcro, make sure that the surface of the M1 (recess provided in center of base) and the corr...
Page 9 - Installation / startup; Overvoltage / undervoltage; Setting / testing the COM interface
8 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Installation / startup 26.2.96 Correct operation of the M1 in send mode cannot be guaranteed if input voltages fall below 8 V. When input voltages exceed 32 V, the supply voltage is disconnected in order to pro-tect the electronic compon...
Page 11 - OK; Registering in the GSM network / PIN entry
10 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Installation / startup 26.2.96 In order for the GSM module to access the GSM network, you may have to enter the PIN for the SIM card. You can do this using the AT+CPIN=“ ....” command. The AT+CPIN? command allows you to inquire whether ...
Page 12 - Troubleshooting; GSM module can still be accessed
11 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Installation / startup 6.3.96 Enter: AT&F Loads factory configuration. GSM module OK Enter: ATD<tel. no.> The dial command M1 Dials the telephone number and informsyou when it is successful. CONNECT xxxx "xxxx" is the ...
Page 13 - NO CARRIER; registered in; NO DIALTONE
12 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Installation / startup 26.2.96 A number of factors can prevent connection setup. • No SIM card in the module. • The PIN or another block is not unblocked. • The GSM data module is not registered, i.e. it has not or has not yet been able...
Page 16 - Overview of AT commands
15 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Overview of AT commands 6.3.96 AT&Zn=x Store telephone number "x" in memory "n" AT%Dn Automatic dialing with DTR AT+ Fax commands AT+CGMI Display manufacturer ID AT+CGMM Display model ID AT+CGMR Display version of GS...
Page 17 - - 4, depending on which one the M1 is connected to; The AT standard; AT command line prefix
16 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 6.3.96 Technical reference section With the development of intelligent modems, an command language was introduced in the U.S. called the AT standard. Over the past few years, this language has been con-sistently enhanced and has gained ...
Page 18 - ATH
17 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 • The <CR> character can be followed by a <LF> character but this character will be ignored by the GSM module. Sample command lines: ATH ATS7?Q0E1 ATD0123456789 • When making corrections, u...
Page 20 - Operating modes
19 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 Once you have read through this section, you will be able to use your GSM module to-gether with your communication program to perform the following functions: • Interrupt a connection using the escape ...
Page 21 - ATOn - Return to transparent mode
20 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 returns the result code OK. The connection is not yet cleared down. The pause before and after the "+" characters ensures that the GSM module will interpret this command as the escape command ...
Page 22 - ATBn - Select GSM module’s operating mode
21 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 Example: Your PC is set to 19200 baud, i.e. higher than the maximum GSM transfer rate of 9600 bit/s. This means that the GSM module receives more data from the PC than it can transfer to the GSM networ...
Page 23 - GSM module; ATD - Dial a telephone number
22 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 In order to dial a telephone number, enter the ATD command followed by the number. Example: Enter: ATD 0199341 GSM module Dials the telephone number 0199341. and returns: CONNECT 2400 As soon as the m...
Page 24 - BUSY; ATDL - Redial last telephone number used
23 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 This command allows you to redial the last telephone number that you dialed, regard-less of whether the last dialing attempt was successful. Example: Enter: ATD123456789 GSM module dials 123456789 GSM ...
Page 25 - Option; Displaying and storing a configuration
24 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 The GSM module does not automatically answer calls after you switch on your com-puter. In accordance with the factory configuration, it does not go off-hook. The ATA command causes your GSM module to ...
Page 27 - Screen outputs
26 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 This section describes the standard AT commands that allow you to configure your GSM module. These commands are grouped according to subject area. When you receive data that is reproduced on the scree...
Page 28 - ATXn - Extended connect message
27 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 This command affects the DCD line connected to the computer’s serial interface. ATXn - Extended connect message Control line options AT&Cn - Data Carrier Detect (DCD) options ATXn [n=0..4] Option R...
Page 29 - Data flow control; Memory commands
28 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 Even if your PC is set, for example, to 19200 baud, the maximum GSM rate that can be used is 9600 bit/s. A higher setting causes the GSM module to receive more data from the PC than it can transfer to...
Page 30 - and initiates the dialing procedure.
29 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 The user memory can hold 4 telephone numbers. The AT&Zn= command allows you to store a dial string in telephone number memory "n" (n represents a value from "0" to "3"). Exa...
Page 31 - ATZn - Load user profile
30 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 The AT&Yn command allows you to determine which user profile ("0" or "1") will be load-ed at power-up. Please note: When the module is supplied, both user memories contain the fact...
Page 33 - AT+CGSN - Request product serial number ID
32 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 This command provides you with the serial number of the GSM module. The serial number has the GSM format. Example: Enter: AT+CGSN GSM module: IMEI: 445199518750OK This command allows you to terminate ...
Page 37 - Command
36 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 Example: Enter: AT+CREG? GSM module: +CREG: 0,0 => not registered OK These commands allow you to read out the current network operator, display a list of available network operators or select a ope...
Page 42 - You enter the correct PIN2:; You enter an incorrect PIN2:; Password was successfully changed.
41 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 Example: You enter the correct PIN2: Enter: AT+CPIN2=“1234“ GSM module: OK You enter an incorrect PIN2: Enter: AT+CPIN2=“1234“ GSM module: +CME: ERROR: WRONG PASSWORD This command allows you to change ...
Page 47 - Combined voice and fax
46 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 The following services are available for fax transmission in GSM: • Teleservice 61 (TS61) Combined voice and fax This service exists as an imitation of combination fax machines and allows you to chang...
Page 48 - AT+CPBS - Select phonebook memory storage
47 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 When reading or writing a phonebook entry, you must tell the M1 which phonebook memory will be affected by the subsequent read/write jobs. The following phonebook memories are supported in the M1: • Ph...
Page 53 - AT+CLIP - Calling line identification presentation
52 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 This command refers to the GSM supplementary service CLIP (Calling Line Identifica-tion Presentation) that enables a called subscriber to get the calling line identity (CLI) when receiving a call. The...
Page 55 - Important
54 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 This command puts the M1 into a particular mode of operation (data, fax). Important Example: The customer has a D2 card and uses M1 with the following default settings: +FCLASS=0, B99, +CRC=0 When he ...
Page 56 - Execution of this command displays the SIM number.
55 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 Execution of this command displays the SIM number. The module supports several of the AT+C commands specified in TS GSM 07.05 for using the short message service with the M1. In order to provide an app...
Page 57 - Parameter command syntax
56 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 This command allows you to select the short message service. Parameter command syntax Values implemented <service>:0 GSM 03.40 and 03.41 <mt>,<mo>, <bm>0 Type not supported 1 T...
Page 58 - PDU mode; GSM 04.11 RP SC address: Address value field in string format
57 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 This command allows you to define the input and output format of the short message. Parameter command syntax Values implemented <mode>:0 PDU mode This command allows you to set the SMSC address v...
Page 59 - Action command syntax
58 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 This command allows you to display the short message addressed by <index>. Action command syntax <index> Integer type; value in the range of location numbers supported bythe associated mem...
Page 62 - Commands and result codes: Prompts
61 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 The GSM module functionally supports the following commands as per the future EIA/TIA 592 standard or acknowledges them with OK. For more information contact: EIAs-sociation, 2001 Eye Street, N. W., Wa...
Page 64 - Decimal; Binary and decimal values in S-registers; Binary
63 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 Although you enter values for S-registers as decimal numbers, like all other values that are stored in PCs they are stored in the registers in binary format: The value of the register is obtained by ad...
Page 65 - You wish to enter the following parameter values:
64 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical reference section 26.2.96 Registers in which a number of parameter values are stored are called bit position reg-isters. If you wish to modify the parameter values in these registers directly, you must add up the decimal value...
Page 66 - Overview of the S-registers; Sx
65 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 Please note: The tables below do not include the reserved registers. Making entries in these unlist-ed, reserved registers can cause the GSM module to malfunction. Overview of the S-registers Sx Meanin...
Page 70 - ATIn
69 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm Technical reference section 6.3.96 The ATIn command provides you with information that you should keep ready in case you need to consult your dealer or the manufacturer. ATIn - Display GSM module I-data ATIn [n=0,1,2,8,9] Option Result ...
Page 73 - Fax
72 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 Technical data 26.2.96 CCITT Rec.: CCITT T.30, T.4 Routes: MOC and MTC Info.transf.mode: FAX G3 Clock mode: Synchronous Connection elem.: Transparent Structure: Unstructured Radio channel: Full rate Intermed. rate: 8 or 16 kbit/s User r...
Page 74 - The following GSM reference documents are recommended:; European Telecommunications Standards Institute; ETSI Secretariat
73 GSM M1 Module, English: A24859-N4000-A100-1-7677 gsm-m1-e.fm 6.3.96 GSM documentation The following GSM reference documents are recommended: GSM 03.40GSM 03.45GSM 04.11GSM 04.21GSM 05.08GSM 07.01GSM 07.02GSM 07.05GSM 07.07 The Technical Specifications can be ordered from the following address: Eu...
Page 75 - This device also conforms to the following EU guidelines:
74 gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677 6.3.96 General information The GSM Module M1 with its IMEI number is approved for operation in GSM networks. This device also conforms to the following EU guidelines: – 89/336/EWG “Electromagnetic Compatibility”– 91/263/EWG CTR5 and CTR...
