Siemens M1 ATD Dial a telephone number, Atd, Valid dial strings, Dial ATD+4989telephone number

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Technical reference section

ATD - Dial a telephone number

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 module detects the carrier for the distant station, it returns the CON- NECT result code. Data transfer can now begin.

Valid dial strings

•A dial string comprises digits from "0" to "9" (the telephone number), letters "A" to "C" and the special dialing characters "i","+" and ";".

iThis character must be located between the ATD command and the telephone number (ATDix) and causes the GSM module to switch to ISDN mode for this call.

+This character must be located at the beginning of a dial string and serves to access the international exchange of a GSM network.

Example:

You are in Sweden and wish to set up a connection to Munich.

Dial: ATD+4989<telephone number>

•A dial string must contain no more than 30 characters. A longer string will not be dialed.

•A command line including the dial string must not exceed 39 characters. Although longer command lines are displayed, they are rejected in their entirety.

Example:

ATD0045890235168338

This dial string comprises 16 characters. The command line on the screen contains 19 characters.

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Contents GSM Contents Technical reference section Contents General information Technical dataGSM documentation GSM Module M1 Product description FeaturesInterface Hybrid connector manufacturer-specificGSM Module M1 Description of the interfaces SIM cardCable assignment Installation / startup Mounting the modulePower supply / power consumption Switching the GSM module on/offOvervoltage / undervoltage Installation / startupSetting / testing the COM interface Power consumptionATB7 Setting the GSM radio transfer rateATB13 AT+CPIN=1234 Setting up and clearing down connectionsAT+CPIN? +CPIN SIM PINATH TroubleshootingAT&F System errors Connection cannot be set upOwn errors Cannot receive fax Incorrect characters on screenGSM module does not dial Overview of AT commands General AT commands SMS AT commands GSM Overview of AT commandsGSM AT commands GSM Technical reference section AT standard AT command line prefixConnecting to your GSM module Command syntax of the AT standardAT&F0 Technical reference sectionATH ATS7?Q0E1 ATD0123456789No Carrier ErrorConnect RingOperating modes Command modeTransparent mode Escape commandATH Go on-hook ATOn Return to transparent modeSetting the transfer rate ATB99 ATBn Select GSM module’s operating modeATB Dial ATD+4989telephone number ATD Dial a telephone numberATD Valid dial stringsAT&Z0=123456789 AT%Dn Automatic dialing with DTRATD123456789 AtdlATA Answer a call Displaying and storing a configurationATS0=n Auto-answer mode Z1= Z2= Z3= AT&V Active ProfileStored Profile Telephone Numbers &Z0=ATQn Activate and deactivate result codes ATEn Command echoScreen outputs Limits of screen outputs Control line options AT&Cn Data Carrier Detect DCD options ATXn Extended connect messageData flow control Memory commandsAT&Dn Data Terminal Ready DTR options ATDS=n Dial stored telephone number AT&Wn Store configurationAT&Zn=x Store telephone number AT&Z0 =AT+CXXSN = ? AT+C commands for GSMAT&Yn Configuration at power-up ATZn Load user profile+CGMM M1 AT+CGMI+CGMI Siemens AT+CGMMAT+CHUP Hangup call AT+CEER Extended error reportAT+CGSN Request product serial number ID GSM module AT+CMEE Report mobile equipment errorEnter AT+CEERAT+CREG? +CME ErrorAT+CREG? AT+CREG Network registrationAT+COPS=? EnterAT+CREG? GSM module +CREG 0,0 = not registeredAT+COPS Operator selection AT+COPS?AT+COPS=? AT+COPS?+COPS 0, 0, Operator Name AT+COPS=? Display list of available network operatorsPrivat TelekomAT+CPIN Enter PIN and query blocks AT+CPIN2 Enter PIN2 and query PIN2 blocks +CME Error Wrong Password+CPWD SC,8,PS,8, P2,8 AT+CPWD Change passwordAT+CPIN2=1234 AT+CPWD=?Receive AT+CSQ Signal qualityErrors AT+CSQ+CKPD 0123456789*#CDEISUXYZ AT+CKPD Keypad controlAT+CKPD=? AT+CKPD=?AT+CXXSN=? AT+CXXSN Single-numbering parameterizationAT+CXXSN=2 AT+CXXSN=?+CXXSN 0,1,2 AT+CXXMOC=1 AT+CXXMOC=?+CXXMOC 0,1 +CPBS MD , SM , OW , FD AT+CPBS Select phonebook memory storageAT+CPBS=? +CPBR index, number length, text AT+CPBR Read phonebook entriesAT+CPBR=? AT+CPBR=?AT+CPBW Write phonebook entry AT+CBST=? AT+CBST Select bearer service typeAT+CBST? AT+CRC? AT+CRC Cellular result codeAT+CRC? AT+CRC=?AT+CLIP? AT+CLIP Calling line identification presentationAT+CLIP? AT+CLIP=?+CPAS 0 1 2 3 4 AT+CPAS Phone activity statusAT+CPAS=? AT+CPAS=?AT+FCLASS=? AT+FCLASS Select modeAT+FCLASS? AT+FCLASS=?AT+CXXCID=? AT+C commands for the short message service SMSAT+CXXCID Card identification AT+CPMS Preferred message storage AT+CSMS Select message serviceParameter command syntax Values implementedAT+CMGF Message format AT+CSCA Service center addressAT+CMGR Read message Action command syntaxIf PDU mode +CMGF=0 and command successful If PDU mode +CMGF=0 If send is successfulAT+CNMI New message indications AT+CMGW Write message to memoryAT+CMGD Delete message Value definitions AT+CMS Error message service failure result codesAT+CMGL List messages +CMGL=?AT+FCR= AT+FAAAT+FBUF?AT+FBOR S-registersAT+FDT= ATS0=3 ATSn? Read an S-registerEnterATS0?S7? ATSn=x Write to an S-registerBinary and decimal values in S-registers Decimal input and binary storage Bit position registersYou wish to enter the following parameter values OFF Overview of the S-registers Please noteDTR on OFF Technical reference section AT&T0 AT&T1ABC ATIn Display GSM module I-data Interface Technical data GeneralTechnical data Hybrid connector manufacturer-specific Data Technical data GSM modesFax FAX G3European Telecommunications Standards Institute GSM documentation GSM reference documentsEtsi contact General information CE-Sign ServiceGeneral information

M1 specifications

The Siemens M1 is a prominent urban transit solution designed for efficient and sustainable public transportation systems. This innovative metro train has become a staple in various metropolitan areas, known for its balance of performance, safety, and passenger comfort.

One of the key features of the Siemens M1 is its modular design, which allows for flexibility in configuration depending on specific transit needs. The train typically consists of multiple carriages that can be adjusted for length and capacity, accommodating different passenger volumes while minimizing operational costs. This adaptability makes the M1 ideal for growing urban environments where ridership numbers can fluctuate.

The Siemens M1 is built with advanced technologies that enhance its operational efficiency. It utilizes a lightweight construction, primarily through the use of aluminum, which reduces energy consumption while still maintaining structural integrity and safety standards. The train is also equipped with cutting-edge traction systems that ensure smooth acceleration and fast braking, resulting in a comfortable ride for passengers.

Safety is a paramount concern in transit systems, and the M1 incorporates various safety technologies. It features advanced signaling systems that enhance communication between trains and trackside equipment. Moreover, the train is designed with anti-collision measures and real-time monitoring systems that can detect faults before they lead to service disruptions.

Passenger comfort is another critical aspect of the Siemens M1 design. The interiors are spacious and feature modern seating arrangements, allowing for easy movement within the train. Large windows provide natural light and views of the outside environment, contributing to a more pleasant travel experience. The train also offers features like climate control, information displays, and accessibility options for passengers with reduced mobility.

Environmental sustainability is an integral part of the Siemens M1’s design. It is tailored to reduce carbon emissions, featuring energy-efficient systems that lower the overall ecological footprint. Additionally, the train can be integrated with renewable energy sources, further promoting green public transport initiatives.

Overall, the Siemens M1 stands out as a versatile and efficient urban transit option, combining modern technology and design principles that cater to the needs of both operators and passengers. With its focus on safety, comfort, and sustainability, the Siemens M1 continues to play a vital role in shaping the future of urban mobility.
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