Siemens M1 manual Incorrect characters on screen, GSM module does not dial, Cannot receive fax

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Installation / startup

Incorrect characters on screen

• Duplicate characters on screen

Cause:

Your communication program is set to half-duplex or echo.

Remedy:

Enter ATE0 to deactivate command echo in command mode or

 

deactivate the echo in the communication program.

• Only the characters from the distant station are incorrect

Cause:

The GSM module’s data format does not match that of the distant sta-

 

tion.

Remedy:

Set the parameters in your communication program accordingly (data

 

bits, parity, stop bits to 8, N, 1).

GSM module does not dial

Cause:

A cable has been disconnected.

Remedy:

Make sure that all cables are securely connected. Tighten all connecting

 

screws.

Cause:

The GSM network does not or does not yet support the fax/data

 

modes. The GSM module returns NO CARRIER.

Remedy:

Ask your network operator when these modes will be supported in

 

your network.

Cause:

The GSM module has activated barred dialing.

Remedy:

Switch the GSM module off and then on.

Cannot receive fax

Cause:

Some fax programs that support TR-29.2 Class 2 expect the bits of the

 

fax code to arrive in an order different from the one defined in the

 

SP2388 specification. If the GSM module transmits the fax data bits to

 

the computer in the wrong order, the fax program cannot receive whole

 

fax pages. For this reason, the GSM module has been equipped with

 

the AT+FOPT=n command.

Remedy:

Enter one of the following two commands and then check whether the

 

system is functioning correctly: AT+FOPT=1,0 (bit order as specified in

 

TR-29.2 Class 2, Draft SP2388); AT+FOPT=1,1 (opposite bit order, fac-

 

tory configuration for all countries).

Cause:

The GSM network does not yet support the fax/data modes. The GSM

 

module returns NO CARRIER.

Remedy:

Ask your network operator when these services will be supported in

 

your network.

Cause:

Your network operator has not released your SIM card for the fax/data

 

modes.

Remedy:

Ask your network/service operator to release these features.

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Contents GSM Contents Technical reference section Contents General information Technical dataGSM documentation Features GSM Module M1 Product descriptionSIM card Hybrid connector manufacturer-specificGSM Module M1 Description of the interfaces InterfaceSwitching the GSM module on/off Installation / startup Mounting the modulePower supply / power consumption Cable assignmentPower consumption Installation / startupSetting / testing the COM interface Overvoltage / undervoltageATB7 Setting the GSM radio transfer rateATB13 +CPIN SIM PIN Setting up and clearing down connectionsAT+CPIN? AT+CPIN=1234ATH 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 Command syntax of the AT standard AT command line prefixConnecting to your GSM module Technical reference section AT standardATD0123456789 Technical reference sectionATH ATS7?Q0E1 AT&F0Ring ErrorConnect No CarrierEscape command Command modeTransparent mode Operating modesATH Go on-hook ATOn Return to transparent modeSetting the transfer rate ATB99 ATBn Select GSM module’s operating modeATB Valid dial strings ATD Dial a telephone numberATD Dial ATD+4989telephone numberAtdl AT%Dn Automatic dialing with DTRATD123456789 AT&Z0=123456789ATA Answer a call Displaying and storing a configurationATS0=n Auto-answer mode Telephone Numbers &Z0= AT&V Active ProfileStored Profile Z1= Z2= Z3=ATQn Activate and deactivate result codes ATEn Command echoScreen outputs Limits of screen outputs ATXn Extended connect message Control line options AT&Cn Data Carrier Detect DCD optionsData flow control Memory commandsAT&Dn Data Terminal Ready DTR options AT&Z0 = AT&Wn Store configurationAT&Zn=x Store telephone number ATDS=n Dial stored telephone numberATZn Load user profile AT+C commands for GSMAT&Yn Configuration at power-up AT+CXXSN = ?AT+CGMM AT+CGMI+CGMI Siemens +CGMM M1AT+CHUP Hangup call AT+CEER Extended error reportAT+CGSN Request product serial number ID AT+CEER AT+CMEE Report mobile equipment errorEnter GSM module+CME Error AT+CREG?AT+CREG Network registration AT+CREG?AT+COPS? EnterAT+CREG? GSM module +CREG 0,0 = not registeredAT+COPS Operator selection AT+COPS=?AT+COPS=? Display list of available network operators AT+COPS?+COPS 0, 0, Operator Name AT+COPS=?Telekom PrivatAT+CPIN Enter PIN and query blocks +CME Error Wrong Password AT+CPIN2 Enter PIN2 and query PIN2 blocksAT+CPWD=? AT+CPWD Change passwordAT+CPIN2=1234 +CPWD SC,8,PS,8, P2,8AT+CSQ AT+CSQ Signal qualityErrors ReceiveAT+CKPD=? AT+CKPD Keypad controlAT+CKPD=? +CKPD 0123456789*#CDEISUXYZAT+CXXSN Single-numbering parameterization AT+CXXSN=?AT+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=? AT+CPBR=? AT+CPBR Read phonebook entriesAT+CPBR=? +CPBR index, number length, textAT+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?AT+CPAS=? AT+CPAS Phone activity statusAT+CPAS=? +CPAS 0 1 2 3 4AT+FCLASS=? AT+FCLASS Select modeAT+FCLASS? AT+FCLASS=?AT+CXXCID=? AT+C commands for the short message service SMSAT+CXXCID Card identification Values implemented AT+CSMS Select message serviceParameter command syntax AT+CPMS Preferred message storageAT+CSCA Service center address AT+CMGF Message formatIf PDU mode +CMGF=0 If send is successful Action command syntaxIf PDU mode +CMGF=0 and command successful AT+CMGR Read messageAT+CNMI New message indications AT+CMGW Write message to memoryAT+CMGD Delete message +CMGL=? AT+CMS Error message service failure result codesAT+CMGL List messages Value definitionsAT+FCR= AT+FAAAT+FBUF?AT+FBOR S-registersAT+FDT= ATSn=x Write to an S-register ATSn? Read an S-registerEnterATS0?S7? ATS0=3Binary and decimal values in S-registers Decimal input and binary storage Bit position registersYou wish to enter the following parameter values Overview of the S-registers Please note OFFDTR on OFF Technical reference section AT&T0 AT&T1ABC ATIn Display GSM module I-data Technical data General InterfaceTechnical data Hybrid connector manufacturer-specific FAX G3 Technical data GSM modesFax DataEuropean Telecommunications Standards Institute GSM documentation GSM reference documentsEtsi contact Service General information CE-SignGeneral 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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