Siemens M1 manual At+Creg?, +CME Error

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Technical reference section

		Possible error messages in response to an AT+C command

0	Phone failure

1	No connection to phone (transceiver part of M1)

2	Transceiver-adaptor link reserved

3	Operation not allowed

4	Operation not supported

5	PH-SIM PIN required

10	SIM not inserted

11	SIM PIN required

12	SIM PUK required

13	SIM failure

14	SIM busy

15	SIM wrong

16	Incorrect password

20	Memory full

21	Invalid index

22	Not found

23	Memory failure

24	Text string too long(+CPBW)

25	Invalid characters in text string

26	Dial string too long

27	Invalid characters in dial string

30	No network service

31	Network timeout

100	Unknown


Example:
Enter:			AT+CREG?
GSM module:			+CME ERROR: 10

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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

Technical reference section

AT+CREG?

+CME ERROR: 10