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Telit Modules Software User Guide

1. Name Example Units Description Message ID GPVTG VTG protocol header Course 309 62 Measured heading Reference T True Course degrees Measured heading Reference M Magnetic Speed 0 13 knots Measured horizontal speed Units N Knots Speed 0 2 km hr Measured horizontal speed Units K Kilometers per hour Mode A A Autonomous D DGPS E DR Checksum 23 lt CR gt lt LF gt End of message termination NOTE SiRF Technology Inc does not support magnetic declination All ground data are geodetic WGS84 directions course over Reproduction forbidden without Telit Communication s S p A written authorization All Rights Reserved page 132 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 5 4 2 NMEA Input Messages NMEA input messages enable the User to control the GPS Receiver using the NMEA Serial Port refer to 11 5 4 2 1 Transport Message The message syntax is explained in the following table Start Sequence Payload Checksum End Sequence PSRF lt MID gt Data CKSUM lt CR gt lt LF gt Field Description PSRF lt MID gt This identifies the command and the parameter lt MID gt called Message Identifier consists of three numeric characters Input messages begin at MID 100 The following table resumes the available commands Message Name Descript
2. cccccccccecceseececeeneeeeceeseeeeecseneceeeseneaeeeeeseneeeeeeees 42 3 1 1 1 Locking OF UNLOCKING ME ca cstsssccssieeesstensstectsncenstnenetsceestesndstensstecssndeestieedtnaestnceetieeadstessetectenees 44 3 1 2 Finding Phonebook Entries 0 cccccecccccceeceneceeeceeeeeeceeceeeeneaaeecececeeeesecneeeeeecseeeeeseneaeesenes 45 3 1 3 Reading Phonebook Entries ccccececccceesececeeeceneeeeeeeneceeeseeeaeeeecseeeeesecneeeeeecseeeesseneaeesenes 46 3 1 4 Writing a Phonebook Entry ccccccccccececeeseneeceeseeecesseaeeeesecseeeeeeceaaeeeeseaeeeeeseeeeeesseneeeeseeas 47 3 1 5 Deleting a Phonebook Ent ry cecccccececccceeceneceeeceeeeeeceeceeeessnaeeceseneeeeeseseeeeeeeseeeeeesennseeeeeas 48 3 1 6 Dialing a Phonebook Entry oinccnceaicntricce emmncciartminin Aendmnideaaeeauartitienas 49 3 23 Cal MaMa GS meN tssitona n E aaa a A E E 50 3 2 1 Identifying the Call Type cccccccceccececeeceeseneececeeneceeeeceeaeeeeceaaeeeeeeceeeeeeecseseesseeeaeseesneneeeeees 50 3 2 2 Identitying the Caller ssec a a a aE 51 3 2 3 Restricting Calling Line INdication ccccccccceececeeeeneeeeeeceeeeeeeseaeeecseneeeeeeseueeeesseneseeeenas 52 3 2 3 1 Querying CLIR Service Status sessar E EEE EEE 52 3 2 3 2 Restrict or Allow Caller Line ID Indication eececceeeeeeeceneeeeeeeceeeeeeaeeeeaeeseaeeeeaeeeeateseaeeeeeas 53 3 24 Call Barring Controle resessie iintindi eae a e ikasa Mini EEE bAa AP ESERE Dans 54 3 2 4 1
3. At startup the user settings of the following GPIO s are Alternate Functions GPI cpo ete Families amp Products peels Ony ony puh Pere TNTE NEPE sane i RETX RFTX ALARM BUZZER range Input Output Power Off At start up Alternate Functions to be Contr Mon Output Qutput pis pins repeat pins initialization always properly set See See See See rammands 3 7 4 1 3 7 4 2 3 7 4 3 3 7 4 4 GM Family Modem GM862 QUAD 1 13 1 2 3 8 13 4 5 6 7 4 N A 6 7 GM862 QUAD PY 1 13 1 2 3 8 13 4 5 6 7 4 N A 6 7 GM862 GPS 1 13 1 2 3 8 13 4 5 6 7 4 N A 6 7 GC Family Compact GC864 QUAD 1 22 N A N A 1 3 8 22 4 5 6 7 4 5 6 7 GC864 PY 1 22 N A N A 1 3 8 22 4 5 6 7 4 5 6 7 GE Family Embedded GE863 QUAD 1 18 N A N A 1 5 8 18 4 5 6 7 4 5 6 7 GE863 GPS 1 18 N A N A 1 5 8 18 4 5 6 7 4 5 6 7 GE863 PY 1 18 N A N A 1 5 8 18 4 5 6 7 4 5 6 7 GE863 SIM 1 18 N A N A 1 5 8 18 4 5 6 7 4 5 6 7 GE863 PRO3 1 9 N A N A 1 5 8 9 4 5 6 7 4 5 6 7 GE863 PRO3 with Linux 1 9 N A N A 1 5 8 9 4 5 6 7 4 5 6 7 GE864 QUAD 1 22 N A N A 1 3 8 22 4 5 6 7 4 5 6 7 GE864 PY 1 22 N A N A 1 3 8 22 4 5 6 7 4 5 6 7 GT Family Terminal GT863 PY 4 7 N A N A 4 5 6 7 N A 5 6 7 GT864 QUAD 4 7 N A N A 4 5 6 7 N A 5 6 7 GT864 PY 4 7 N A N A 4 5 6 7 N A 5 6 7 Le Reproduction forbidden without Telit Communications S p A written authorization All
4. 002B003300390033003200390030003500360039003600320038 0057 0049004E0044002000530049004D 08 05 13 12 22 08 08 004300490041004F OK i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 85 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 6 3 Writing a New SMS into Storage A new SMS can be written in the selected storage lt memv gt only SM and then can be sent to the desired destination Use the following AT command to write a new SMS AT CMGW lt da gt For parameter details refer to 1 Responses CMGW nn Refer to 1 for the details OK e ERROR e CME ERROR XX Refer to 1 for the details Examples Writing a new SMS in the storage and sending it to the module itself Follow the AT command sequence 1 Select Text Mode AT CMGF 1 OK 2 Disable the improved SMS commands operation mode AT SMSMODE 0 OK 3 Select memory type storage to be used for SMS reading AT CPMS ME CPMS 0 50 0 50 0 50 OK 4 Select the operation of the module on how the receiving of new messages from the network is indicated to the DTE AT CNMI 1 1 0 0 0 OK 5 Store an SMS message to be sent to the module itself AT CMGW 39329X569YYY gt SEND THE STORED SMS 1 TO THE MODULE ITSELF close the message with Ctrl Z or ESC to abort CMGW I i Reproduction forbidden without Telit Communicat
5. 8 Enable the transmission of data on the existing speech channels AT TTY 1 OK After this configuration the next Voice Call will be able to jointly support voice and TTY data Using the Hand Set audio path MT lines refer to 2 5 1 2 Audio 1 refer to 6 1 Using SOFTWARE way to select internal audio path HS AT CAP 2 OK 2 Setting the volume of the active audio path AT CLVL 5 OK 3 Setting the Hand Set microphone input gain AT HSMICG 4 OK 4 Disabling the side tone on Hand Set audio output AT SHSSD 0 OK 5 Disabling echo canceller function on Hand Set audio output AT SHSEC 0 OK 6 Disabling automatic gain control for Hand Set mode AT SHSAGC 0 OK a gg Ao i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 40 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 7 Disabling noise reduction for Hand Set mode AT SHSNR 0 OK 8 Enabling the transmission of data on the existing speech channels AT TTY 1 OK After this configuration the next Voice Call will be able to jointly support voice and TTY data Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 41 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 Advanced Operations SAE Accessing the Phonebook The User ca
6. AT CGMM GM862 QUAD OK 2 4 2 Band Configuration Use the following AT command to select the current band range AT BND lt band gt The range of parameter lt band gt depends on the SELINT configuration see 1 for details Examples AT BND 0 Selected band GSM 900MHz DCS 1800MHz Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 15 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Use the following AT command to enable disable the automatic band selection at power on AT AUTOBND lt value gt The range of parameter lt value gt depends on the SELINT configuration see 1 for details The module is a quad band device but in any case it is necessary to set the correct working bands see 1 for details 2 4 3 Enabling the Extended Error Result codes To enable the error report in numerical format for Cxxx commands issue the following command AT CMEE 1 OK To enable the error report in verbose format for Cxxx commands issue the following command AT CMEE 2 OK 2 4 4 Serial Port Speed Configuration Use the following AT command to specify the Serial Port speed of the Telit module DCE AT IPR lt rate gt For a detailed description of parameters and possible responses refer to 1 Examples Checking the current serial port speed setting Factory Setting autobauding AT IPR IPR
7. Trying to delete the first entry using a non existent lt format gt value just to see the response when the Extended Error Result code is enabled AT CPOL 1 3 CME ERROR operation not supported Deleting the first entry using a right lt format gt value AT CPOL 1 2 OK Checking if the first entry is deleted AT CPOL CPOL 272p 20810 CPOL 3727 23205 CPOL 19 2 23802 CPOL 20 2 24201 OK NOTE The entry on first position is deleted Writing a new entry on first position AT CPOL 1 2 20801 OK Checking if the first entry is written on first position AT CPOL CPOL 1727 20801 CPOL 2727 20810 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 22 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 CPOL 19 2 23802 CPOL 20 2 24201 OK NOTE The new entry is written on first position 2 4 7 Network checking 2 4 7 1 Query Network status Issue the following command AT CREG Responses e CREG X Y Refer to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command Details CME ERROR XX understandable message Refer to 1 Examples Checking if Telit Module is registered AT CREG CREG 0 1 OK The antenna is not connected to the Telit Module re
8. 034 Taxis 040 Weather 050 District 052 Network Information 054 Operator Services 056 Directory Inquiries national 057 Directory Inquiries international 058 Customer Care national 059 Customer Care international Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 98 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 7 General Purpose Input Output Pins Telit Modules are provided with various General Purpose Input Output pins which can be configured by means of AT commands as Inputs Outputs and some of them as Alternate Functions For a detailed Input Output pins description from the circuitry point of view refer to 3 in accordance with used Telit Module User Applications by means of the GPIO AT commands can control external User equipments connected to Telit Module pins Few or no circuitries are needed to perform the required hardware interface Before using the GPIO pins the User must configure them to select their direction or Alternate Function Tab 4 shows the Telit modules and their GPIO pins Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 99 of 154 A eG Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GPIO lt PIN gt description At startup the following GPIO s are configured as
9. All Rights Reserved page 126 of 154 Tel Telit it GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 The factory configured Output NMEA sentences that the Telit module displays on the DTE with no interruption are the following SGPGGA 065049 000 454 SGPGSA A 3 20 11 2 8078 N 01344 2698 E 1 O7 2 268 1 M 45 2 M 0000 5F SGPGGA 065050 000 454 pcp 2 Op lL Ty Oy L4G Gy pop ple Op heey S ae a SGPRMC 065049 000 A 4 542 8078 N 01344 2698 E 0 25 103 45 190508 A 66 1 2 8077 N 01344 2698 E SGPGSA A 3 20 11 SGPRMC 065050 000 A 4 SGPGGA 065051 SGPGSA A 3 20 11 000 454 2 8077 N 01344 2698 E O7 1 32 28 17 19 14 77 1 9 1 2 1 5 3F 542 8077 N 01344 2698 E 2 267 9 M 45 2 M 0000 5F 0 15 131 12 190508 A 61 1 O7 2 267 8 M 45 2 M 0000 5F poly Zoey ll AO E pera ply Ls SGPGSV 3 1 11 SGPGSV 3 2 11 19 32 1 325 777037733 4 69 292 31 20 25 28 12 287 26 17 74 GPGSV 3 3 11 31 07 111 SGPRMC 065051 000 A 4 SGPGGA 065052 000 454 SGPGSA A 3 20 11 542 8077 N 01344 2698 2 8076 N 01344 2697 E 2 1 5 3F 44 253 26 14 34 050 32 7E 12321 166 18 48 0 10 306 95 190508 O7 19 22 06 062 03 04 T E 1 33 23 07 195 25 7D A 6C 1 2 267 5 M 45 2 M 0000 5F p32 20 pl plop ley preg ls ops SGPRMC 065052 000 A 4 SGPGGA 065053 00
10. All Rights Reserved page 32 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 5 1 3 Setting the Desired Volume on the Active Audio Path Speaker Output Use the following AT command to set up the volume level AT CLVL lt vol gt OK For parameter description refer to 1 NOTE The volume setting refers to the ACTIVE path ear line and is stored each time When changing audio path the volume setting will be reset to the previously stored value for that audio path 2 5 1 4 Checking for Microphone Mute Setting The microphone of the active path can be muted with AT CMUT 1 command to be sure that it is not muted use the following read command AT CMUT Response e cmuT X Refer to 1 for the details OK NOTE The mute setting does not work the same way as the volume setting The mute setting configuration Is valid for both audio paths Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 33 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 5 2 Dialing a Phone Number Voice Call AT command used to dial up a phone number ATD lt number gt For parameter and response description refer to 1 Examples Calling the national number 040 4X92XYX The module is set in voice mode AT FCLASS 8 has been executed ATD 0404X92XYX OK Calling the national num
11. The programming is in progress Stream Inf Port COM2 4 Speed 115200 z Software Version 07 02 604 1 4014_F Product Name GM862_F D GM862 streamGM862_F BIh Browse Program DHNAANNANAN N Programming an 7 The following window is displayed on the screen when the module is successfully programmed tte i xi Stream Inf Port COM2 Software Version 07 02 604 1 4014_F Speed 1152 00 z Product Name GM862_F a x Browse Program Complete GM862 streamGME Programmed 8 Now the Telit module is programmed with the new firmware Press OK button and exit the tool Z Ap Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 153 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 7 Acronyms and Abbreviations CTM Cellular Text Telephone Modems CTS Clear To Send DCE Data Circuit Terminating Equipment refer to 14 DTE Data Terminal Equipment refer to 14 DTMF Dual Tone Multiple Frequency DTR Data Terminal Ready IRA International Reference Alphabet ME Mobile Equipment MSISDN Mobile Station International Subscriber Directory Number NMEA National Marine Electronics Association PB PhoneBook PDU Packet Data Unit TETerminal Equipment DTE or User Terminal TTY Text Telephone Typewriter UART Universal Asynchronous Receiver Transmitter ey Reproduc
12. cccccccececeseseeeeeeeeeeeeeeesseeeeeeeeeesseeueseeteneess 138 55 Controlled Mod ie a isfcsccesncclicesssdeevexseddcavestoslessdedheeccns sages acecinacedesvaundearssbecsvesnedinacdbeeree sce 138 5 5 2 NMEA Sentences on MODEM Serial Port 0 ccccccecceseeeeceeeeneececeeneceeeseseaeeeessnneeeeees 139 5 5 3 Power Control of GPS Receiver 2 00 eeeeececeeeeeceeeeeeceeeeeseaeeecseeeeeeeceaeeeesseeeeeeseseeeeeseeneeeeees 141 Dn I CS E E E net clear E E E EEE 143 5 5 5 GPS Antenna Management ccccccccccecseseceeeceeeeeeecsaeeeeseeeececscaeeeeseeeseeeseseaeeeessnieeeeees 144 5 5 5 1 GPS Antenna Current and Voltage Readout ce ceeeceecereceeeceeeeeeeceeeeeereeseneeeseeeeseeeeenneeeeeees 144 5 5 6 Saving GPS Parameters cceccccceceeneceeecneeeceeceaeeeeeceeeeeeceaaeeeececeeeececeeeeeeeceeseeecsueeeeeseaes 146 5 5 7 Restoring GPS Parameters cccececccceeceseeeeeceneeeeeceneeeeeeseeeesesceeeeeseeeaeeeeseaeeeesseneeeeeeeas 146 5 5 8 Reading Acquired GPS Position 0 ccccceceeecceececeeeeeeneeeceeneeeeeeeceaeeeeeseeseeeeeeeaeesesseneeeeees 146 5 5 9 Setting the GPS Module In Power Saving Mode c cccccecceceeeeneeceeeeeeeeeeeesaeeeeesnneeeeeees 147 5 5 10 Wake Up GPS From Power Saving Mode cccccccceeeeeeceeceeeeeeceneeeeceeseeeeeesseueeeeesenees 148 6 Service and Firmware Update cccccccecseeeeeeeeeeeeeeeeeeeeeeeesaeeeeaeeeees 150 Gale Afp TOG acriedecieacsssupavannctns s
13. IRA set defines each character as a 7 bit value from 0x00 to 0x7F The table below reports all the supported characters and their hexadecimal code Most Significant Nibble ea U Least Significant Nibble a a 1 SP stands for space character LF stands for Line Feed character 3_ CR stands for Carriage Return character The following examples show how to use the IRA table Reproduction ronbldden without Telit Communications S p A written authorization All Rights Reserved page 83 of 154 3 6 2 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Using the table get the IRA code of the character amp The most significant Nibble is 2 the least significant Nibble is 6 so the IRA code for the amp character is the hexadecimal value 0x26 Using the table translate IRA code 0x6B into the corresponding character The most significant Nibble is 6 the least significant Nibble is B the cell at the crossing of column 6 and row B holds the character kK UCS2 Character Set The UCS2 Character Set is used in Text mode Examples Send an SMS to the module itself and do not store it before sending Use the UCS2 character set 1 Select Text Mode AT CMGF 1 OK 2 Disable improved SMS commands operation mode AT SMSMODE 0 OK 3 Select the UCS2 character set AT CSCS UCS2 OK 4 Set SMS parameters AT CSMP 17 168 0 26 OK 5 Select the modu
14. NMEA messages are comma delimited Message 100 Set Serial Port This command message is used to set the protocol the communication parameters Baud data bits stop bits and parity When a valid message is received the parameters are stored in battery backed SRAM and the Receiver restarts using the saved parameters The command has the following syntax SPSRF100 lt protocol gt lt baud gt lt DataBits gt StopBits gt lt Parity gt lt checks um gt lt CR gt lt LF gt Example setting the serial port to 9600 Baud 8 n 1 SPSRF100 1 9600 8 1 0 0D Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 134 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 The following table describes the command fields Name Example Unit Description Message ID PSRF100 PSRF100 protocol header Protocol 1 1 NMEA Baud 9600 1200 2400 4800 9600 19200 38400 57600 and 115200 DataBits 8 8 7 StopBits 1 0 1 Parity 0 0 None 1 Odd 2 Even Checksum OD lt CR gt lt LF gt End of message termination i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 135 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 5 4 2 1 2 Message 103 Query Rate Control This command is used to control the output of st
15. Querying Call Barring Service StatUS sss scssirnnseranannrnaa enn inanan NARADA ENES ENE AARE SRE 54 3 2 4 2 Barring or Unbarring All Incoming Calls ssusseissessisisineivenssrn 55 3 2 4 3 Barring or Unbarring Incoming Calls in International Roaming ceeeeeeeeceseeeesteeeeteees 57 3 2 4 4 Barring or Unbarring All Outgoing Calls eeeceecceeeeeeceneeeeceeeeaeeceaeeeeaaeeecaeeseeeeesaeesereseaes 58 3 2 4 5 Barring or Unbarring All Outgoing International Calls 2 ee cceeceeceeeeeeeeeeeeeeeceeeeetaeeeeneeeaes 59 3 2 4 6 Barring or Unbarring All Outgoing International Calls Except to Home Country sses 61 3 2 4 7 Unbarring All Calls cece cccecceecceeceeeceeeceeeceeececaeeeceacaeeeeeacaeeeecaeaeeeseaeeeseceaeeeseseaeeeeeseaeeeeeseaeeesensaees 63 3 3 Storing MSISDN into SIM i dccccecunsdenecvteescespcseued aevwssmetloanmendnerteneneddeecrcansyeaneis ESN niania 64 Set DTME TONES ispano ti neea ONEA EE a PERRERA SEAE R A EER EEE E E ERTO 66 3 9 GSM Power Saving FUNCION scsasecsnsctnvencavanedansusnvceisennanatadecentennestuessedscenbitcacansiuendnencornans 68 3 5 1 Enabling and Disabling the Power Saving FUNCtion cccssccecesceesseeeseeeeeeeaeeseseeeteeeeees 69 3 5 2 Power SAVING MOE Sissies ead ae a a E aea Ea TN 70 o a Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 4 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01
16. Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT WAKE 0 OK 6 The equipment performs the weather measurements and by means of the module sends the SMS with the weather data 7 Read the current time AT CCLK CCLK 02 11 07 13 24 47 OK 8 Calculate and set up the next alarm in order to program the GPIO6 pin to power up the equipment that do not need to be powered up all the time AT CALA 02 11 07 14 24 47 01 0 6 TIME TO MEASURE amp SMS OK 9 Shut down the module and the equipment AT SHDN OK The module and the selected equipment are powered off This sequence is repeated every hour Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 120 of 154 4 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GPRS Operations A short GPRS description is reported on the following sub paragraph For more information about GPRS connections and practical examples refer to 4 Introduction The General Packet Radio Services GPRS standard permits DATA transfers in a completely different way with respect to previous point to point communications made with Circuit Switch Data CSD GSM modems In CSD operations the modem establishes a connection with the other party another modem in such a way that all the Network devices in between are transparent to the data exchanged simulating a real
17. To use these devices it is needed to have a phone that can send DTMF tones When a key on the phone is pressed during a phone call this character is sent using DTMF The following characters can be sent using DTMF 0 1 2 3 4 5 6 7 8 9 A B C D and The DTMF keypad is laid out in a 4x4 matrix with each row representing a low frequency and each column representing a high frequency see Tab 2 Pressing a single key such as 1 will send a sinusoidal tone of the two frequencies 697 Hz and 1209 Hz 1209Hz 1336Hz 1477Hz 1633Hz 697Hz 1 2 3 A 770Hz 4 5 6 B 852Hz 7 8 7 C 941Hz p 0 D Tab 2 DTMF tones Generally speaking it is possible to send DTMF tones using fixed line phone or cell phone Telit modules provide the User with the following AT command to send DTMF tones during a phone connection AT VTS lt dtmfstring gt duration For parameter details refer to 1 Responses e OK e ERROR Examples Checking the value range supported AT VTS 0 9 A D 0 255 OK Checking the tone duration of the single character AT VTD 1 OK Dialing the number in voice mode page 66 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 ATD0404192400 OK Sending the following sequence of the tones AT VTS 123456789 OK Cutting off the voice call ATH OK Reproduction forbidden without Telit Communications S p A written authoriz
18. written authorization All Rights Reserved page 75 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 6 1 4 Selecting New Messages Indication Behavior When the module receives a new SMS an Unsolicited Indication is generated This indication may be sent to the DTE buffered if the DTE is busy for example during a data call or discarded To set the desired behavior use the following command AT CNMI lt mode gt lt mt gt lt bm gt lt ds gt lt bfr gt For parameter details refer to 1 Responses e OK e ERROR e CMS ERROR XX Refer to 1 for the details Examples To see an Unsolicited Indication on DTE send an SMS to the module itself Follow the AT command sequence 1 Select Text Mode AT CMGF 1 OK 2 Disable improved SMS commands operation mode AT SMSMODE 0 OK 3 Select memory storage to be used for SMS reading AT CPMS ME CPMS 1 1 13 50 13 50 OK 4 Select the behavior of the device on how the receiving of new messages from the network is indicated to the DTE AT CNMI 1 1 0 0 0 OK 5 Send the message to the module itself AT CMGS 39329X569YYY gt SEND THE SMS 1 TO IT ITSELF close the message with Ctrl Z CMGS 76 OK i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 76 of 154 3 6 1 5 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26
19. 0 OK Checking the serial port speed range AT IPR L PR 0 300 1200 2400 4800 9600 19200 38400 57600 115200 0 300 1200 2400 4800 9600 19200 38400 57600 115200 OK Setting up the serial port speed of the module DCE to 38400 bps Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 16 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT IPR 38400 OK Checking the current serial port speed NOTE Before entering the following AT command set up the DTE serial port to 38400 bps AT IPR IPR 38400 OK 2 4 5 AT Command Interface selection Use the following AT command to check the current AT Interface Style AT SELINT For details on the possible responses refer to 1 Examples After powering ON the module checking the current AT Command Interface AT SELINT SELINT 0 OK Checking the AT Command Interfaces Set supported AT SELINT SELINT 0 2 OK Selecting an AT Command Interface Set AT SELINT 2 OK Select a wrong AT Command Interface Set just to see the response AT SELINT 3 ERROR Checking which AT Command Interface is active AT SELINT SELINT 2 OK a S f E i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 17 of 154 Telit Telit GSM GPRS Family Software User Guide 1v
20. 1vv0300784 rev 3 2010 01 26 AT Commands list in alphabetical order The following list shows the AT commands covered by this User Guide The number reported close to each command indicates the page of the first AT command occurrence PP teed unaritiadeaeninsrdensalans 37 AT GPSAV noaoae 144 ATHOMGW oe 86 A Teo A 15 AT GPSD sissiciscrctrolsencdeoes 139 ATHOMSS ooe 87 AT AUTOBND on 16 AT GPSP oniani 142 AT CMUT ee 33 AT BND ecer isiisi tenistas 15 AT GPSPS oaaae 147 ATHONMI vcs cctctsetrrcontatedas 76 ATHCAP eriniki 31 AT GPSR onines 143 AT CNUM oee 65 ATHENS 29 AT GPSRST 0000 146 PTO OPS wcvcccircasscctencetintine 24 ATHGPIO siisii 101 AT GPSSAV 0 0 eee 146 ATHOP BPE iccssinscvtsciarcstvvnnasl 45 AT HFMICG 0 ee 39 ATS GPSWK wiccicistiocasincncat 148 ATHCPBR oee 46 AT HSMICG oee 40 AT CGSMS oo 91 BIRO PBS ieienniieaises 42 AT MONI eee 26 A HOALA eee 111 ATA CP BW ccvesesscssctescsestcnees 47 AT SELINT 17 AT CAPD 0 ee 117 AT CPIN oe 18 AT SERVINFO 0000 28 ATSCBST oneic seia 35 ATHOPMS o 80 AT SGACT oee 92 ATCO oee 110 ATHCOPOL 20 AT SHDN eee 14 ATAC FUN wrcccteccctiasensiecdadents 69 ATHCRCO ceee 50 AT SHFAGC een 40 ATHCGATT eee 91 PUPOREG inaona 23 AT SHFEC seee 40 AT CGDCONT 92 PT HORS sssiisivccsentiusdencinces 64 AT SHFNR ooeec 40 AT CGMM oe 15 ATHOSCA 74 AT SAFS Dicci 40 AT CGMR oec 15 ATHCSC Bicicstivnntnscesecseorwicnget 97 AT SHSAGC oee 40 AT CGSMS
21. 26 3 6 SMS MOI EIU pas casanieccexecieaccscetaceceteateceseasscceiesssassaqasdaneaeeencagsensaumensncauibesnagubdgssegsenes 72 3 6 1 Setting up Short Message Service cccececceceeseceeceeseneeceeseneceeeeceeaeeeecsaeeeeesesseeeseceeeeenteaas 72 3 6 1 1 Selecting SMS format type iriessssecssceccs secsaesetaacetaseetessebonseanegestenduetaduabeseatensebeljeurig enaagartauetaaetiaad 72 3 6 1 2 Checking SMS Service Centre NUMDED ccccecceceeseceeceeeeeeeceeeaeeeseeeaeeeeeeecesecaeeeesecneeeeseeaees 74 3 6 1 3 Adding SMS Service Centre NUMDED ccccecececeeeeeeeeeeeceeeeeeceeeeeesaaeeeeeaeeecteaeeeeesteeeeeeneeess 74 3 6 1 4 Selecting New Messages Indication BeNaviol cccccececseeeeeseeeeeeeeeeeeeeenueeeseeceeeeseeessneesineees 76 3 6 1 5 Setting Text Mode Parameters cccccecccceeeeecceeceeeeeeeeeeeeeeceeeeeeaeeeeesaeeeseseeeseeneeeeesnieeeeeees 77 3 6 1 6 Selecting SMS Memory and Checking for Memory Space eeeceesceeeeeeeseeeeeereeeeneeeseeeeeeeeeeeeees 79 3 6 2 Supported Character Sets eorna eaaa iaaa a ada aE EAEE a 82 3 6 2 1 IRA Character S tis a sicstehsctisdatesatetsssdeapiee negaundvece scat sacdac ES E 83 3 6 2 2 UCS Character Sabean seb eascded E E neehageeaeivdees 84 3 6 3 Writing a New SMS into Storage o oo ceeccceececcceeceneceeeeceeaeecesceeeeeeceeeeeeeceeseesseeeeeeessseneeeeees 86 3 6 4 Sending a Previously Stored SMS 00 0 cccccccceceeceeeceeeeneecececeeeeeeeceeaeeeesssn
22. Antenna GE863 Pro3 128 64 GE864 QUAD V2 and GE864 QUAD AUTOMOTIVE V2 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 12 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 Basic Operations For AT command syntax refer to 1 2 1 AT Interface Style For information about AT Interface Backward Compatibility and SELINT Factory Setting for each type of Telit module covered by this guide refer to document 1 For reader convenience the Tab 1 summarizes the Module Families in relation with the supported AT Interface Style 0 1 2 The switching among the supported AT Interface Styles is performed with the SELINT AT command AT Interface Style supported Families amp Modules Factory Setting GM Family Modem GM862 QUAD may 2 GM862 QUAD PY 0 2 GM862 GPS 0 1 GC Family Compact GC864 QUAD 0 1 2 GC684 QUAD w SIM holder 0 1 2 GC864 PY 0 1 2 GE Family Embedded GE863 QUAD 0 GE863 GPS 0 GE863 PY 0 GE863 SIM 0 GE863 PRO GE863 PRO with Linux GE864 QUAD 0 GE864 PY 0 GE864 AUTO GE865 QUAD GT Family Terminal GT863 PY 0 GT864 QUAD 0 GT864 PY 0 Tab 1 Modules and supported AT Interface Styles E A Reareduetion forbidden without Telit Communications S p A written uthorization ut RGR Res
23. EEEE REENA TAS 124 d Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 5 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Jo WOS GA na a E E 126 5 4 NMEA 0183 Protocol rissnain a E E 126 5 4 1 NMEA Output Messages cece cccceceeceeceneeeeeeeeeceeeceesaeeeecsceeeeeeceaeeeeeceeeeeesseeaeeeessnieeeeeeeas 126 5 4 1 1 GGA Global Positioning System Fixed Data sssssseeseeesreesreeerrerrstreetrestrssrrsstresrrssrresrresrnne 128 5 4 1 2 GLL Geographic Position Latitude Longitude ceccccccceceeseeeeeceeeeeeseeseeeeseeeeceeaeesteseens 129 5 4 1 3 GSA GNSS DOP and Active Satellites 2 0 cecceeeceeseeeeceeeeeeeeeeceeeeeeeeeeeeeeseeeeseneessneeesneeesenees 129 5 4 1 4 GOV GNSS Satellites in VieW ovis sestcsetiateeesnaeeisatet ecard enuetes Deividaesanaeed E E A 130 5 4 1 5 RMC Recommended Minimum Specific GNSS Data ssssssssenneesrenetnneertrererrnnerrnnererrn nerna 131 5 4 1 6 VTG Course Over Ground and Ground Speed ccccceecececeeeeeeeceeeceeeeeeeceeeeeeecaeeeetenseeeesseaees 132 5 4 2 NMEA Input Messages ccccscscssesssseecssnseeecsensceeseessnsescssenseccssesseseseuenseessusnacesessneneesesees 133 5 4 2 1 Transport Message eeeceeeeceeeseeceeeeesaeeeeaeeceaeeeeaaeeeeaeeseaaeseeaeeseaeeeesaeceeaeeseaeeseaaeeeeaeeseaeeseaaeeeaas 133 5 5 AT Commands to Control GPS Receiver
24. OK The SMS 1 is received by the module itself the following unsolicited indication is showed on DTE W ME W pl i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 90 of 154 3 6 6 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE The SMS was successfully sent to the SMSC and its Network reference number is 76 Do not confuse message reference with message index position the first one indicates the Network reference for identifying the sent message the second one reported by the Unsolicited Indication indicates that the message is received by the module and it is stored on the position 1 of the ME storage 6 Use Unsolicited Indication parameter to read for the first time the SMS 1 AT CMGR 1 CMGR REC UNREAD 39329X569YYY WIND SIM 08 04 18 13 58 04 08 SEND THE SMS 1 TO THE MODULE ITSELF OK Sending a New SMS by means of the GPRS service An SMS can be sent by means of the GPRS service AT CGSMS 2 For parameter details refer to 1 Responses e OK e ERROR Examples Sending an SMS message to the module itself not storing it before transition and use the GPRS service 1 Select suitable AT command interface style AT SELINT 2 OK 2 Select the GPRS service AT CGSMS 2 OK 3 Check if module is attached to GPRS service AT CGATT CGATT 1 R
25. Received Signal Strength amp Quality Once the mobile has registered on a Network it may be useful to know the received signal strength amp quality to give the User an indication about the radio link reliability Use the following AT command AT CSQ Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 24 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Responses e CSQ XX YY Refer to 1 for the details OK e ERROR See table below Error results if extended error result codes is enabled see CMEE command Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 Examples The antenna is not connected to the Telit Module AT CSQ CSQ 99 99 OK The antenna is connected to the Telit Module Repeating the previous AT command AT CSQ CSQ 17 0 OK NOTE lt rssi gt Received Signal Strength Ind 17 lt ber gt Bit Error Rate 0 A wrong parameter is entered just to see the result format when verbose extended error result is enabled AT CSQ CME ERROR operation not supported NOTE When Received Signal Strength Indication is less than 6 the radio link quality is poor the call could be cut off NOTE The quality is measured on the traffic channel hence it is available only during a conversation n dle the reported value must not be considered n c
26. Software Application as general as possible he she can use the standard AT commands above mentioned and described on the previous paragraphs Telit Modules provide the User with proprietary AT commands to gather all the information needed in a faster and simpler way The proprietary AT commands are MONI SERVINFO Selecting the Serving Cell Select the Serving Cell with the following set command AT MONI 0 Responses OK e ERROR Collecting the Serving Cell Information Collect the Serving Cell Information with the following execution command AT MONI _ Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 26 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Response MONI e Refer to 1 for the details OK Examples The antenna is not connected to the Telit Module Trying to collect Cells Information just to see the format response AT MONI ERROR OK The antenna is connected to the Telit Module Collecting network information only about the serving cell 1 Selecting Serving Cell AT MONI 0 OK 2 Collecting information AT MONI MONI WIND BSIC 70 RxQual 0 LAC 55FA Id 12EB ARFCN 979 PWR 75dbm TA 0 OK NOTE The module is registered on the network I WIND the signal strength is 75dBm For more information refer to 1 The antenna i
27. Telit Communications S p A written authorization All Rights Reserved page 37 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 7 Answering an Incoming Call When an Incoming Call is detected the module reports an Unsolicited Code For details refer to 1 To answer the call use the following AT command ATA For response details refer to 1 TIP The call is answered with the appropriate type VOICE or DATA regardless of the FCLASS setting active To distinguish between Data and Voice see the command response or the extended format incoming call indication In GT863 PY and GT864 PY modules the audio hardware in not supported p oa Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 38 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 8 Enabling TTY Function The characters entered through the TTY device connected to the Telit module see fig 1 are coded using the following two tones 1400 Hz and 1800 Hz These tones are not supported by the GSM speech coder consequently they must be transformed to be compatible with the speech coder This activity is performed by the CTM modem that in the Telit module solution is internal to the module itself The internal CTM modem transforms the two unsupported tones into the following four tones 400Hz 600Hz 800Hz 1000
28. View GSV sentence reports the number of satellites SV in view satellite ID numbers elevation azimuth and SNR value There could be four satellites information per transmission so if the number of satellites in view is bigger separated GSV sentences will be generated The number of sentence in transmission and the total to be transmitted is shown in the first 2 fields of the sentence Table G contains the values for the following example SGPGSV 2 1 07 07 79 048 42 02 51 062 43 26 36 256 42 27 27 138 42 71 SGPGSV 2 2 07 09 23 313 42 04 19 159 41 15 12 041 42 41 Table G GSV Data Format Name Example Units Description Message ID GPGSV GSV protocol header Number of 2 Range 1 to3 Messages Message 1 Range 1 to3 Number1 Satellites in View 07 Satellite ID 07 Channel 1 Range 1 to 32 Elevation 79 degrees Azimuth 048 degrees SNR C No 42 dBHz Satellite ID 27 Channel 4 Range 1 to 32 Elevation 27 degrees Channel 4 Maximum 90 Azimuth 138 degrees Channel 4 True Range 0 to 359 SNR C No 42 dBHz Range 0 to 99 null when not tracking Checksum 71 lt CR gt lt LF gt End of message termination g Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 130 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 5 4 1 5 RMC Recomme
29. allowed are recall read and delete In order to access the storage the User has to choose one This must be the first Phone Book operation always Once storage is selected it is no longer needed to select it again until the desired storage remains the same and the module is turned off 3 1 1 Selecting Phonebook Memory Storage Use the following AT command to select the phonebook memory storage AT CPBS lt storage gt For parameter description refer to 1 o a Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 42 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Responses e OK e ERROR e See the table below Error results if extended error result codes is enabled see CMEE command CME ERROR XX understandable message Refer to 1 Examples Reading the supported range of phonebook storages AT CPBS CPBS CSM ED bD ME TRC OK Reading the actual phonebook storage AT CPBS CPBS SM 10 250 OK Selecting FD phonebook storage AT CPBS FD ERROR AT CMEE 2 OK AT CPBS FD CME ERROR SIM PIN2 required NOTE When the FD storage is selected the PIN2 must be inserted or the FD facility must be enabled To enable the facility use CLCK command see par 3 1 1 1 NOTE If PIN2 is used after 3 failed attempts the SIM is blocked To unblock the SI
30. connection is based on the amount of data exchanged number of packets transferred independently from the time the connection is active or where these packet must be delivered Therefore it is possible to leave the controlling application always connected and ready to receive send data on demand while paying only for the data really exchanged The drawback of the GPRS connection is that the controlling application must have its own TCP IP protocol stack embedded to decode the packets that arrive from GPRS and encode the ones to be sent through the internet There are few considerations than must be done on the GPRS connections e The GPRS connection speed with a GPRS class 10 multislot device is asymmetrical 3 time slots in reception 43200 bps max and 2 time slot in sending 28800 bps max or 4 time slots in reception 57600 bps max and 1 time slot in sending 14400 bps max e The controlling application of the module must have a TCP IP PPP software stack to interface with the GPRS modems e The controlling application must relay on some ISP that may be the Network Operator of the SIM to gain access to the internet through the GPRS connection e Because of the point before the receiving application must have internet access as well e Since the communication is based upon TCP IP packets it is possible to talk simultaneously with more than one peer e When required the data security in internet must be guaranteed by security
31. exchange with the module even if the DTR line is not supported for this reason the power saving setting command should be issued after every power up NOTE Applicable only to module provided with GPS feature The power saving for the GSM side is not activated if the GPS side is switched on i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 69 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 5 2 Power saving modes The following table describes the module functionality in the various CFUN modes Module is in CFUN MODE when the event first column happens Event lt FUN gt 0 lt FUN gt 2 lt FUN gt 4 lt FUN gt 5 RTS OFF high gt RTS ON low quit no effect no effect no effect RTS is only used for flow control DTR 0FF high or DTR ON low no effect no effect no effect DAIR OFF fhigh meciul enters in power seving DTR ON low module exits from power saving Unsolicited Result Code quit no effect no effect temporary only during event Incoming voice data call quit not possible GSM radio OFF not possible GSM radio OFF temporary only during event Any AT command not possible UART disabled no effect no effect not possible UART disabled Incoming SMS AT CNM is set to 0 0 no effect not possible GSM radio OFF not possible GSM radio OFF no effect Incoming SMS AT CNM I is set to 1 1 quit not possible GSM radio OFF n
32. for details about physical connection refer to 6 AT GPSD lt device type gt For parameter details refer to 1 Responses SGPSD nn Refer to 1 for the details OK e OK e ERROR e CME ERROR XXX Refer to 1 for the details Examples Checking the current mode on the GM862 GPS module ATSGPSD SGPSD 2 OK NOTE Device type 2 indicates that ASC1 is connected to Serial Port A SIRF BINARY as shown on fig 2 Not supporting the device type 0 on the GM862 GPS module ATSGPSD 0 CME ERROR operation not supported Supporting only the device type 2 on the GM862 GPS module ATSGPSD 2 OK NOTE AT GPSD command has a different operation when used on GM862 GPS or on GE863 GPS for details refer to 1 NMEA Sentences on MODEM Serial Port 0 By means of the following AT command the NMEA sentences can also be available on MODEM Serial Port 0 ASCO see fig 2 The same feature is also available in GPS serial port configuration A amp B see fig 3 if the external module circuitry supports the Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 139 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 physical connection between Serial Port A SIRF BINARY and ASC1 the connection is up to the USER ATSGPSNMUN lt enable gt lt GGA gt lt GLL gt lt GSA gt lt GSV gt lt RMC gt lt VTG gt
33. from the network is indicated to the DTE AT CNMI 1 1 0 0 0 OK 5 Send the stored SMS 1 message to module itself AT CMSS 1 CMSS 79 OK The SMS 1 is received by the module itself the following Unsolicited Indication is shown on DTE CMTI ME 1 6 Edit a wrong storage index just to see the error result format AT CMSS 2 CMS ERROR 321 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 89 of 154 3 6 5 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Sending a New SMS without Storing It A new SMS can be sent directly to the desired destination without storing it AT CMGS lt da gt For parameter details refer to 1 Responses CMGS 2 naan Refer to 1 for the details OK ERROR CMS ERROR XXX Refer to 1 for the details Examples Sending an SMS message to the module itself and not storing it before transition 1 Select Text Mode AT CMGF 1 OK 2 Disable improved SMS commands operation mode AT SMSMODE 0 OK 3 Select memory storage to be used for SMS reading AT CPMS ME CPMS 1 1 13 50 13 50 OK 4 Select the operation of the module on how the receiving of new messages from the network is indicated to the DTE AT CNMI 1 1 0 0 0 OK 5 Send the message to the module itself AT CMGS 39329X569YYY gt SEND THE SMS 1 TO IT ITSELF close the message with Ctrl Z CMGS 76
34. network facility The network password provided by Network Operator is 2121 Checking OX network facility status AT CLCK OX 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE OX network facility is unlocked 0 1 voice 2 data 4 fax Locking OX network facility AT CLCK 0X 1 2121 ERROR Enabling Extended Error Result Codes in verbose format AT CMEE 2 OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 61 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Trying again to lock OX network facility AT CLCK 0X 1 2121 CME ERROR unknown NOTE Setting not supported by the network Checking OX network facility status AT CLCK 0X 2 CLCK 0 1 FCLCK 0 2 CLCK 0 4 OK NOTE OX network facility is unlocked 0 1 voice 2 data 4 fax Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 62 of 154 3 2 4 7 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Unbarring All Calls Use the following AT command to unlock AB network facility All Barring services AT CLCK AB 0 lt passwd gt For parameter description refer to 1 Responses e OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command CME ERRO
35. oe 91 BIOS CS n 82 AT HSH SEG ieccsstiossenceteneee 40 AIAG LICK eeen 44 AT CSMP oreeson 78 AT SHSNR ooeec 41 AT SOL IP e 51 BT FOS Qs eee 24 AT HSASSD wssiiveivesssntscdiastvs 40 ATHOLIR eee 52 AT FCLASS oiii 31 AT SMSMODE 0 00 76 ATFCEV irrisoria 33 Pu Nl PR iccccstinwtnasscenccteancnaet 16 ATH TIY isssicsstanrareesincncaieds 40 ATHOMEE e 16 ATVTD oee 66 AT WAKE een 119 AT CMOD ooe 93 ATAV T Seente 66 AT GPSNMUN 140 ATF OMG rctssiccrsinsamaaicnunds 72 ATA aioa 38 AT GPSACP 02 005 146 AT CMGL ee 95 ATD ioiii ensinar 34 ATSGPSAlsitecssieisionccisenss 144 ATF OMGR oee 77 PT A eimo naian 34 ATSGPSAT vxcdicrcinwrderdianene 144 BT FOMGS vsisicrscccaernanesannnnces 85 _ P Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 8 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 DISCLAIMER The information contained in this document is the proprietary information of Telit Communications S p A and its affiliates TELIT The contents are confidential and any disclosure to persons other than the officers employees agents or subcontractors of the owner or licensee of this document without the prior written consent of Telit is strictly prohibited Telit makes every effort to ensure the quality of the information it makes available Notwithstanding the foregoing Telit does not make any warr
36. protocols over the TCP IP that must be managed by the controlling application d b Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 123 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 5 GPS Operations The present section is applicable only to the Telit Modules supporting GPS functions They are summarized in the following table GM Family Modem Product Part Number GM862 GPS GM862GPS GE Family Embedded Product Part Number GE863 GPS GE863GPS 5 1 Introduction The Telit Modules providing GPS features are equipped with a SiRFStar III GPS Receiver that is controlled by means dedicated set of AT commands or dedicated NMEA sentences refer to 8 The following paragraphs provide the User with a description about the use of the NMEA sentences and the AT commands 5 2 GPS Serial Ports The figures below fig 2 and fig 3 show the two GPS Serial port configurations supported by Telit Modules GPS Serial Ports types are the following e SIRF BINARY This port runs GPS navigation data in SIRF BINARY format This protocol is not object of the present document The factory configuration is 57600 bps 8 n 1 where it is applicable e NMEA This port runs GPS navigation data in NMEA 0183 format The factory configuration is 4800 bps 8 n 1 For detailed information about setting of th
37. represents the expiration date of the message for example 29 06 02 at 02 20 in the time zone of Italy 1 is formatted as follows 29 06 02 02 20 00 1 e lt pid gt protocol ID implicit SMS sent to a module corresponding to a value 0 e lt dcs gt data coding scheme o Default Alphabet o Class 0 immediate display SMS Data coding scheme is coded in the following binary format 11110000 corresponding to 240 in decimal format AT CSMP 57 29 06 02 02 20 00 1 0 240 OK TIP The default value for dcs 0 represents the default SMS sent by a module If it is not needed any particular data coding scheme use dcs 0 NOTE Not all the dcs combinations described in the GSM 3 38 are supported jointly by the Network and by the Telit module Some features may be not implemented on the Network or on the Telit module this no matching is resulting ina CMS ERROR 303 operation not supported result code If this happens use a different dcs Selecting SMS Memory and Checking for Memory Space Telit Modules provide two types of SMS storage e ME mobile equipment memory e SM SIM Card memory An SMS sent and received is usually stored in the SM storage The ME storage is a read memory where the received messages of Class 0 are stored regardless of 7 ai E i gt am Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 79 of 154 Tel
38. response when Extended Error Result Codes is enabled in verbose format AT CMEE 2 OK AT CLCK IX 2 CME ERROR operation not supported The module is not registered Trying to check Ol network facility status just to see the format response when Extended Error Result Codes is enabled in numeric format AT CMEE 1 OK AT CLCK OI 2 CME ERROR 100 NOTE For CME ERROR code refer to 1 Barring or Unbarring All Incoming Calls Use the following AT command to change the status of the Al network facility All Incoming Calls AT CLCK AI lt mode gt lt passwd gt For parameter description refer to 1 i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 55 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Responses e OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Format Detais CME ERROR XX understandable message Refer to 1 Examples Locking and unlocking Al network facility The network password provided by Network Operator is 2121 Checking Al network facility status AT CLCK AI 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE Al network facility is unlocked 0 1 voice 2 data 4 fax Locking Al network facility AT CLCK AI 1 2121 OK Checking Al facilities status AT CLCK
39. setting is not required to change Setting the Desired Modulation and Speed for the Connection The Data Connection can be established using different speeds bearer services connection element The connection mode can be selected with the following set command AT CBST lt speed gt lt name gt lt ce gt OK For parameter description refer to 1 Examples Reading current values AT CBST CBST 0 0 1 OK Setting new speed AT CBST 1 0 1 OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 35 of 154 2 6 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Checking if new speed value is set AT CBST CBST 1 0 1 OK TIP It is recommended to use the Non Transparent connection to avoid the reception of characters not concerning the transmitted message Dialing a Phone Number Data Call Use the following command to dial a phone number ATD lt number gt For parameter and response description refer to 1 Examples Calling the national number 040 4X92XYX The module is set in data mode AT FCLASS 0 has been executed ATD 0404X92XYX CONNECT 9600 Calling the national number 040 4X92XYX in international format 39 40 4X92XYX The module is set in data mode AT FCLASS 0 has been executed ATD 39404X92XYX CONNECT 9600 TIP The response to the ATD command is returned after the modem
40. the 3GPP specification R98 factory configuration Scenario 2 module with no AT amp T SIM cards AT ENS 1 OK NOTE After entering the command power OFF ON the module to make the selected operation active The module follows the Standard European operation described by the 3GPP specification R98 and supports the following features e use of EONS features refer to 9 15 e use of the ENS features for Network selection refer to 9 13 e support of special requirements for USSD strings refer to 9 lt CDR GSM 255 gt e special support of strings ATDxxxxxPyyyyyy refer to 9 lt CDR CON 3074 gt lt CDR CON 3342 gt e AT AUTOBND 1 as default if previous value 2 e AT BND supports only values 0 and 3 e support of AT command PACSP to display the PLMNModeBit refer to 9 e AT STIA 2 10 as default e use of the max telephone number written on SIM instead of a default value equal to 20 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 29 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 e tone on USSD reception refer to 9 e AT PLMNMODE 1 as default e different coding and encoding for MCC and MNC for SAT functions refer to 9 e BA list saving on the module refer to 9 lt CDR NWS 140 gt e special handling of store field into the MWI messages refer to 9 16 Scenario 3 module with an AT amp T SIM car
41. the Telit module the RS232 interface or the USB port implemented on the Telit Evaluation Kit EVK2 6 can be used to connect the Telit module to a Windows based PC on which a dedicated tool for firmware updating is running Telit provides the User with two tools to update the firmware of the module The following paragraphs describe them NOTE GT terminals are complete encased modems They do not need the Telit Evaluation Kit EVK2 to perform testing evaluation and also Firmware Update The standard RS232 port is used to perform firmware update 6 1 Xfp Tool The firmware update of the module can be performed with the Xfp Tool provided by Telit It runs on Windows based PCs It erases the flash memory content then it downloads the new firmware on the flash memory Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 150 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 6 1 1 Step by Step Upgrade Procedure To update the Telit Module firmware follow the procedure 1 collect information about the Telit Module and Software version using the following AT commands e AT CGMR lt cr gt returns the Software version information e AT CGMM lt cr gt returns the Telit Module identification 2 Switch OFF the Telit Module 3 Run the Xfp exe tool the following windows are displayed Power OFF the module if needed then press OK bu
42. this command sequence to set up and delete Alarm configuration 1 Read the current time AT CCLK CCLK 08 07 18 10 17 21 OK 2 setup an Alarm configuration AT CALA 08 07 18 10 22 00 00 0 2 NEW ALARM OK 3 read the current time AT CCLK CCLK 08 07 18 10 19 04 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 112 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 4 read the current time AT CCLK CCLK 08 07 18 10 19 48 OK NOTE the Alarm time is not reached 5 delete the Alarm configuration AT CALD 0 OK 6 read the current time AT CCLK CCLK 08 07 18 10 22 37 OK NOTE the Alarm time is over the unsolicited CALA NEW ALARM message is not appeared on the DCE in accordance with AT CALD 0 command Follow this command sequence to set up and delete an Alarm configuration 1 read the current time AT CCLK CCLK 08 07 18 10 42 31 OK 2 setup an Alarm configuration AT CALA 08 07 18 10 48 00 00 0 2 NEW1 ALARM OK 3 read the current time AT CCLK CCLK 08 07 18 10 44 25 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 113 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 OK NOTE the Alarm time is not reached 4 delete the Alarm configuration AT CALA OK
43. 0 454 542 8076 N 01344 2697 2 8076 N 01344 2697 E 2 170 15 185 15 190508 A 65 T G 1 5 3F 1 rT 2 267 3 M 45 2 M 0000 58 SGPGSA A 3 20 11 SGPRMC 065053 000 A 4 SGPGGA 065054 000 454 SGPGSA A 3 20 11 32 28 17 19 14 1 9 1 2 m G plier 542 8076 N 01344 2697 2 8074 N 01344 2696 E 1 1 0 32 198 79 190508 A 67 O7 1 2 267 1 M 45 2 M 0000 5E poeple ld 19714 pple Ol SGPRMC 065054 000 A 4 542 8074 N 01344 2696 4 T E 0 46 205 36 190508 sO 3F A 6C The following sub paragraphs describe the structure and the parameters meaning of the output NMEA sentences running on the dedicated serial port Next section 5 4 2 describes the NMEA sentences that the User can send to the GPS receiver Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 127 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 5 4 1 1 GGA Global Positioning System Fixed Data GGA sentence provides Time position and fix related data for a GPS Receiver Table A contains the descriptions of the sentence displayed on the DTE using the following format SGPGGA 161229 487 3723 2475 N 12158 3416 W 1 07 1 0 9 0 M 0000 18 Table A Name Example Units Description Mes
44. 1 2121 OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 57 of 154 3 2 4 4 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Checking IR facilities status AT CLCK IR 2 CLCK 1 1 CLCK 1 8 CLCK 1 4 CLCK 1 2 OK NOTE IR network facility is locked 1 8 short message service 4 fax 2 data Unlocking IR network facility AT CLCK IR 0 2121 OK Reading IR facilities status AT CLCK IR 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE IR network facility is unlocked 0 1 voice 2 data 4 fax Barring or Unbarring All Outgoing Calls Use the following AT command to change the status of the AO network facility All Outgoing Calls AT CLCK AO lt mode gt lt passwd gt For parameter description refer to 1 Responses e OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Format Deas CME ERROR XX understandable message Refer to 1 Examples Locking and unlocking AO network facility The network password provided by Network Operator is 2121 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 58 of 154 3 2 4 5 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Checki
45. 190508 A 52 SGPSNMUN SGPVTG 67 31 T M 0 29 N 0 54 K A 04 SGPSNMUN SGPGSV 3 1 09 19 02 171 17 23 38 199 38 17 32 300 31 20 71 292 3 4 75 SGPSNMUN SGPGSV 3 2 09 31 24 084 23 13 04 208 27 11 72 175 27 14 08 039 2 0 77 SGPSNMUN GPGSV 3 3 09 32 48 061 23 4B SGPSNMUN SGPGSA A 3 14 17 20 31 11 23 32 1 2 32 SGPSNMUN SGPGGA 080030 999 4542 8012 N 01344 2650 E 1 07 1 2 259 0 M 45 2 M 0000 58 SGPSNMUN SGPGLL 4542 8012 N 01344 2650 E 080030 999 A A 54 SGPSNMUN SGPRMC 080030 999 A 4542 8012 N 01344 2650 E 0 60 69 94 190508 A 52 SGPSNMUN SGPVTG 69 94 T M 0 60 N 1 11 K A 08 SGPSNMUN SGPGSV 3 1 09 19 02 171 17 23 38 199 38 217 32 300 31 20 71 292 3 4 75 SGPSNMUN SGPGSV 3 2 09 31 24 084 23 13 04 208 19 11 72 175 27 14 08 039 2 0 7A SGPSNMUN GPGSV 3 3 09 32 48 061 23 4B Disabling the entire set of the NMEA sentences running on MODEM Serial Port 0 ASCO fig 2 ATSGPSNMUN 0 OK Power Control of GPS Receiver The GPS Receiver is switched on at the first Power ON by default The following AT command is used to switch on off the GPS side The GPS Receiver is usable if the GSM module is switched on or in power saving ae Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 141 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 A
46. 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CRC 1 OK 2 Check if extended format reporting is enabled AT CRC CRC 1 OK The module detects a call ring indications in extended format are displayed on TE CRING VOICE CRING VOICE Identifying the Caller The Telit module can identify the caller number and give indication about it before the call is answered The Calling Line Indication is shown on TE after each RING or CRING indication The following AT command is used to enable disable the Calling Line Indication AT CLIP lt n gt OK For parameter description refer to 1 Examples Enabling extended format reporting and caller number identification then receiving a call 1 Enable extended format reporting AT CRC 1 OK 2 Check if extended format reporting is enabled AT CRC CRC 1 OK 3 Check the values range AT CLIP CLIP 0 1 OK 4 Enable caller number identification Lie Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 51 of 154 3 2 3 3 2 3 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CLIP 1 OK AT CLIP CLIP 1 1 OK NOTE 1 CLI presentation enabled 1 CLIP provisioned Refer to 1 The module detects a call ring indications and Calling Line Identification of the calling party are displayed on
47. 5 read the current time AT CCLK CCLK 08 07 18 10 47 02 OK NOTE the Alarm time is not reached 6 read the current time AT CCLK CCLK 08 07 18 10 48 46 OK NOTE the Alarm time is over the unsolicited CALA NEW1 ALARM message Is not appeared on the DCE in accordance with AT CALA command Follow this command sequence to set up a recurrent Alarm configuration 1 read the current time AT CCLK CCLK 08 07 18 10 42 31 OK 2 setup a recurrent Alarm configuration for all days in the week AT CALA 11 45 00 00 0 2 NEW2 ALARM 0 OK 3 read the current time i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 114 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CCLK CCLK 08 07 18 11 35 25 OK NOTE the response shows that the Alarm time is not reached the Alarm time is reached the module displays on the DCE the previously configured Unsolicited Code CALA NEW2 ALARM CALA NEW2 ALARM CALA NEW2 ALARM CALA NEW2 ALARM CALA NEW2 ALARM 4 exit Alarm Activity and enter Normal Operating Mode AT WAKE 0 OK 5 setup the new day to simulate the passing of time AT CCLK 08 07 19 11 42 00 00 OK 6 read the current time AT CCLK CCLK 08 07 19 11 44 25 OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved
48. AI 2 CLCK 1 8 CLCK 1 4 CLCK 1 2 OK NOTE Al network facility is locked 1 8 short message service 4 fax 2 data Unlocking Al facilities AT CLCK AI 0 2121 OK Checking Al facilities status AT CLCK AI 2 CLCK 0 1 CLCK 0 2 i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 56 of 154 3 2 4 3 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 CLCK 0 4 OK NOTE Al network facility is unlocked 0 1 voice 2 data 4 fax Barring or Unbarring Incoming Calls in International Roaming Use the following AT command to change the status of the IR network facility Incoming Calls when Roaming outside the home country AT CLCK IR lt mode gt lt passwd gt For parameter description refer to 1 Responses e OK e E Error results if extended error result codes is enabled see CMEE command C Numeric Format or Verbose Format Deis CME ERROR XX understandable message Refer to 1 R e See table below Examples Locking and unlocking IR network facility The network password provided by Network Operator is 2121 Checking IR network facilities status AT CLCK IR 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE IR network facility is unlocked 0 1 voice 2 data 4 fax Locking IR network facility AT CLCK IR
49. D ERROR i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 94 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 6 8 Reading an SMS A new SMS is read with the following command AT CMGR lt index gt For parameter details refer to 1 Responses 4CMGR nn Refer to 1 for the details OK e ERROR e CMS ERROR XXX Refer to 1 for the details Examples Reading the selected SMS in the current memory storage AT CPMS CPMS SM 1 50 SM 1 50 SM 1 50 OK Reading for the first time the SMS 1 in storage memory SM position 1 AT CMGR 1 CMGR STO SENT 39329X569YYY WIND SIM SEND THE STORED SMS 1 TO MODULE ITSELT OK 3 6 9 Listing a Group of SMSs SMSs can be grouped into 5 different groups depending on their status e REC UNREAD received messages still not read e REC READ received messages already read e STO UNSENT written messages not yet sent e STO SENT written messages already sent e ALL all types of messages Use the following AT command to query the SMS status AT CMGL lt stat gt For parameter details refer to 1 Responses i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 95 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 4CMGR nn
50. F Transmission Control The User Application by means of the GPIO4 can control the transmitter of the module Use the following AT command to set the GPIO4 in RF Transmission Control Alternate Function AT GPIO 4 lt dummy_value gt 2 For parameter details refer to 1 Responses e OK e ERROR TIP The Alternate Function sets the GPIO4 pin in INPUT direction NOTE the GPIO4 pin direction in Alternate Function setting is saved also after module power off In accordance with the Telit module in use refer to 3 for details on circuitry pin issues GPIO5 Pin as RFTXMON OUTPUT The GPIO5 pin is provided with circuitry to be connected to the RFTXMON OUTPUT The User Application by means of the GPIO5 can monitor the transmitter module status Use the following AT command to set the GPIO5 in RFTXMON OUTPUT Alternate Function AT GPIO 5 lt dummy_value gt 2 For parameter details refer to 1 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 105 of 154 3 7 4 3 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Responses e OK e ERROR Example Setting GPIO5 pin as RFTXMON OUTPUT AT GPIO 5 0 2 OK NOTE GPIO5 pin is successfully set in RFTXMON OUTPUT Alternate Function TIP The Alternate Function sets the GPIO5 pin in OUTPUT direction NOTE The GPIO5 pin d
51. F i E i Jeli wireless solutions Telit Modules Software User Guide 1vv0300784 rev 3 2010 01 26 A F E A y FL gt S N a lt 8 Abe ade r A OmaATT HOURS e i aD i vt RP RR an ae Gite 5 gt 3 gt wad Making machines talk elit Telit GSM GPRS Family Software User Guide 1vwv0300784 rev 3 2010 01 26 This document is related to the following PRODUCT GM862 QUAD GM862 QUAD PY GM862 GPS GC864 QUAD GC864 PY GC864 QUAD w SIM holder GC864 PY w SIM holder ag ws z AD 5 N ioe Pot og s Eyo 2 go ka Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 2 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Contents Te NUE OCG UNO secare EE E E E ESE sarcenasemenestteadseanosere 10 lel 20 9 emer eee i a a a e eee OS E e ee E E EE 10 IZ DOCUMENT Orga MiZetlOni cccaceeeccenndesboacusadvededeeubudvarscuauuadencedvaulucecedgiaancetuadenlontedyxeaeGlex sd 10 Ns AU REIN SILI sg cies dence eia aE Ea EAE a EROE Ea E E adaa 11 14 Related DOCUmMents assassiner RR Ra E A aaea 11 Ia D oc ument Change Logse c crores r aa E ES E E 12 2 Basic Operations accses e e E E 13 Zils AT Interface Style cretani e E E a SE E 13 2 2 Turning ON the MO dao cate ccectcnice ccseanadermassccebaanindansimeetensagestasanneandestasodaicawtanaspeedeacuuaeets 14 2 3 Turning UTE the Meat
52. For parameter details refer to 1 Responses e SGPSNMUN wee Refer to 1 for the details e OK e ERROR Examples Checking the range of the values supported by the AT command ATSGPSNMUN SGPSNMUN 0 3 0 1 0 1 0 1 0 1 0 1 0 1 OK Enabling the entire set of the NMEA sentences running on MODEM Serial Port 0 ASCO fig 2 ATSGPSNMUN 1 1 1 1 1 1 1 OK SGPSNMUN SGPGGA 080028 999 4542 8011 N 013 M 0000 58 SGPSNMUN SGPGLL 4542 8011 N 01344 2644 E 080028 999 A A 5B od 2644 E 1 07 1 2 260 5 M 45 2 SGPSNMUN SGPRMC 080028 999 A 4542 8011 N 01344 2644 E 1 14 257 62 190508 1 A 69 SGPSNMUN SGPVTG 257 62 T M 1 14 N 2 12 K A 3C SGPSNMUN SGPGSV 3 1 09 19 02 171 17 23 38 199 38 17 32 300 31 20 71 292 3 4 75 SGPSNMUN SGPGSV 3 2 09 31 24 084 23 13 04 208 27 11 72 175 28 14 08 039 2 0 78 SGPSNMUN SGPGSV 3 3 09 32 48 061 23 4B SGPSNMUN GPGSA A 3 14 17 20 31 11 23 32 rr1 1l 2 32 SGPSNMUN SGPGGA 080029 999 4542 8011 N 01344 2646 E 1 07 1 2 259 7 M 45 2 M 0000 53 ae Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 140 of 154 5 5 3 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 SGPSNMUN SGPGLL 4542 8011 N 01344 2646 E 080029 999 A A 58 SGPSNMUN SGPRMC 080029 999 A 4542 8011 N 01344 2646 E 0 29 67 31
53. Hz that can be managed by the speech coder The TTY device can be connected to the Telit module using one of the two audio paths provided by the module itself This feature enables the transmission of the TTY data and voice jointly on the existing speech channel of the module Generic solution Telit module TTY device CTM GSM GSM GSM CTM TTY 1400 1800 modem engine network engine modem device fig 1 TTY device module connection Examples Connect the TTY device 1400 1800 to the selected analog audio line of the module In accordance with the selected physical audio connection configure the audio path as indicated below Selecting the Hands Free audio path HF lines refer to 2 5 1 2 Audio 2 refer to 6 1 Using SOFTWARE way to select external audio path HF AT CAP 1 OK 2 Setting the volume of the active audio path AT CLVL 5 OK 3 Setting the Hands Free microphone input gain AT HFMICG 4 OK 4 Disabling the side tone on Hands Free audio output d b Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 39 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT SHFSD 0 OK 5 Disabling echo canceller function on Hands Free audio output AT SHFEC 0 OK 6 Disabling automatic gain control for Hands Free mode AT SHFAGC 0 OK 7 Disabling noise reduction for Hands Free mode AT SHFNR 0 OK
54. M GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 6 2 Supported Character Sets Use the following AT command to select the character set AT CSCS lt chset gt For parameter details refer to 1 Responses FCSCS wes Refer to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command CME ERROR XX understandable message Refer to 1 The supported character sets are the following e GSM default alphabet 7 e IRA ITU T 50 e 8859 1 ISO 8859 Latin 1 e PCCP437 PC character set Code Page 437 e UCS2 16 bit universal multiple octet coded character set ISO IEC 10646 Examples Checking the supported character sets AT CSCS CSCS GSM IRA 8859 1 PCCP437 UCS2 OK Checking the current character set AT CSCS CSCS IRA OK Selecting a non existent character set just to see the response format AT CSCS GSA Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 82 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Enabling the error report in verbose format AT CMEE 2 OK Selecting a non existent character set just to see the response format AT CSCS GSA CME ERROR operation not supported 3 6 2 1 IRA Character Set The IRA character set is used in Text mode
55. M use PUK2 refer to 2 4 6 i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 43 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Selecting MC phonebook storage AT CPBS MC OK AT CPBS CPBS MC 0 20 OK NOTE After powering up and PIN authentication the module reads the data records stored on the SIM for a backup During this activity the SIM access is inhibited SIM is busy after the issue of the PIN or after powering up if PIN request is disabled for a time varying from few seconds to about one minute depending on the percentage of written records in the SIM phonebook If Phonebook commands are issued during this time interval the module returns an error message If this happens retry the operations later 3 1 1 1 Locking or Unlocking ME Use the following AT command to lock or unlock an ME or a Network facility AT CLCK lt fac gt lt mode gt lt passwd gt lt class gt For parameter description refer to 1 Responses e OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command NumerieFormat or Verbose Format ___Details CME ERROR XX understandable message Refer to 1 Examples Reading the supported facilities AT CLCK CLCK csc ij W Fp AOT j OT W j Ox i Wh W R ij AB i AG ij ac r
56. MS message to the main server indicating the weather status just measured The User Application should minimize the power consumption because the Meteorological Unit will be installed in a remote location and its battery must last as long as possible To minimize the power consumption the User Application should shut the module down as well the equipment that do not need to be powered up all the time The module and the equipments will be woken up every hour for just the time needed to measure and send the required SMS message 1 Set up the current time AT CCLK 02 11 07 12 24 30 01 OK 2 Set up the next alarm in order to program the GPIO6 pin to power up the equipment that do not need to be powered up all the time AT CALA 02 11 07 13 24 30 01 0 6 TIME TO MEASURE amp SMS OK 3 Shut down the module and the equipment AT SHDN OK The module and the selected equipment are powered off 4 After an hour when the programmed alarm time is over the module turns itself ON in Alarm Mode forces high the GPIO6 pin which turns on the power supply of the equipment and issues every three seconds the unsolicited code CALA TIME TO MEASURE amp SMS 5 Stop the Alarm activity in the module recognized by the CALA unsolicited code and force the module in operating mode is E A g Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 119 of 154 Telit
57. PBS SM OK AT CPBS CPBS SM 10 250 OK Looking for entries having name starting with FA on the selected storage AT CPBF FA CPBF 7 39404192369 145 Fabio CPBF 9 0404X92XYX 129 Fabrizio OK Looking for an entry not present on the selected storage Before doing that verify if the Extended Error Result Code is enabled AT CMEE CMEE 2 OK AT CPBF FAUSTO CME ERROR not found Reading Phonebook Entries Use the following AT command to read a phonebook entry AT CPBR lt index1 gt lt index2 gt For parameter description refer to 1 Responses CPBR ness Refer to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Format CME ERROR XX understandable message Refer to 1 Examples Selecting SM storage AT CPBS SM Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 46 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Looking for the entry at the position index 7 AT CPBR 7 CPBR 7 39404192369 145 Fabio OK Looking for the entries at the positions from 7 up to 9 and for example the position at index 8 is empty AT CPBR 7 9 CPBR 7 39404192369 145 Fabio CPBR 9 0404X92XYX 129 Fabrizio OK Writing a Phoneb
58. PN i W PUN pp ji POM ps i PE OK ME module Po Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 44 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Querying the status of the facility SC AT CLCK SC 2 CLCK 1 OK Querying the status of a wrong facility just to see the format response Before doing that verify the Extended error result code AT CMEE CMEE 2 OK AT CLCK S1 2 CME ERROR operation not supported Finding Phonebook Entries Use the following AT command to find a phonebook entry AT CPBF lt findtext gt For parameter description refer to 1 Responses CPBF nnn Refer to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Format Deras CME ERROR XX understandable message Refer to 1 NOTE The search for lt name gt string is not case sensitive and the string may or may not be included in double brackets Examples Reading the actual phonebook storage and selecting SM storage AT CPBS CPBS MC 0 20 OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 45 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT C
59. PRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CSMP lt fo gt lt vp gt lt pid gt lt dcs gt For parameter details refer to 1 Responses e OK e ERROR e CMS ERROR XxX Refer to 1 for the details Examples Setting the SMS parameters to the following values e lt fo gt first octet defines the following fields 0 0 0 10 0 01 Module is Always Replay Validity Always 0 SMS not 0 Path not period SUBMIT requesting requested field a status present report in relative format Binary number 17 in decimal format e lt vp gt validity period in relative format 24 hours is coded into 167 decimal format e lt pid gt protocol ID implicit SMS sent to a module corresponding to a value 0 e lt dcs gt data coding scheme default value 0 AT CSMP 17 167 0 0 OK Setting the SMS parameters to the following values e lt fo gt first octet defines the following fields 0 0 1 11 0 01 Module is Always Replay Validity Always 0 SMS not 0 Path period SUBMIT requesting requested field a status present Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved 3 6 1 6 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 report in absolute format Binary number 57 in decimal format e lt vp gt validity period in absolute format
60. Powering down the GPS receiver ATSGPSPS 2 OK Waking up the GPS receiver ATSGPSWK OK NOTE The AT GPSWK command can only be executed in the controlled mode i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 148 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE When the Push if the GPS module is in push to fix mode issuing GPSWK permits to wake up it before the push to fix period after the new fix the GPS module will return in push to fix mode with the same parameters NOTE If the GPS module is in trickle power mode it will start up make the fix and then continue to work in power saving mode 2 Ra Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 149 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 6 Service and Firmware Update The Telit Modules firmware is updated through the Serial Interface normally used for the AT Commands It is suggested to provide an RS232 interface on the User Printed Circuit Board where the Telit Module is soldered to perform the physical connection between the Telit module and a Windows based PC That simple circuitry makes the firmware updating easy when a new firmware version is released During the User Application development or evaluation phase of
61. R XX understandable message Refer to 1 Examples Unlocking AB network facility The network password provided by Network Operator is 2121 AT CLCK AB 0 2121 OK Checking IR network facility status AT CLCK IR 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE IR network facility is unlocked 0 1 voice 2 data 4 fax Checking Ol network facility status AT CLCK OI 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE Ol network facility is unlocked 0 1 voice 2 data 4 fax Checking Al network facility status AT CLCK AI 2 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 63 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 CLCK 0 2 CLCK 0 4 OK NOTE Al network facility is unlocked 0 1 voice 2 data 4 fax 3 3 Storing MSISDN into SIM MSISDN is a number used to identify a mobile phone number internationally MSISDN is defined by the Recommendation 12 which defines the numbering plan a number uniquely identifies a public network termination point and typically consists of three fields CC country code NDC national destination code and SN subscriber number up to 15 digits in total Use the following AT command to store the MSISDN on the assigned field EF_MSISDN of the SIM card The User needs to follow the hereafter procedure whi
62. Refer to 1 for the details OK e ERROR e CMS ERROR XXX Refer to 1 for the details Examples Follow this AT command sequence 1 Check if Text Mode is active AT CMGF CMGF 1 OK NOTE Text Mode is active 2 Check the supported SMS status AT CMGL CMGL REC UNREAD REC READ STO UNSENT STO SENT ALL OK 3 Select memory storage ME AT CPMS ME CPMS 1 1 1 50 1 50 OK 4 List SMSs stored in the selected memory storage AT CMGL ALL CMGL 1 REC READ 39329X569YYY WIND SIM 08 04 21 09 56 38 08 SEND THE STORED SMS 1 TO THE MODULE ITSELF OK AT CMGL REC UNREAD OK AT CMGL 4 CMS ERROR 302 5 Select memory storage SM AT CPMS SM CPMS 1 50 1 50 1 50 OK 6 List SMSs stored in the selected memory storage AT CMGL ALL CMGL 1 STO SENT 4 39329X569YYY WIND SIM Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 96 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 SEND THE STORED SMS 1 TO THE MODULE ITSELF OK AT CMGL REC READ OK 3 6 10 Cell Broadcast Service GSM standard specifies two different types of SMS SMS Point to Point SMS PP and the SMS Cell Broadcast SMS CB The first type can send a text message long up to 160 characters from a module to the another as stated on the previous par
63. Rights Reserved Tab 4 GPIO pins pee 7 bm page 100 of 154 3 7 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Setting GPIO Pin as OUTPUT Use the following AT command to set a GPIO as output with Low or High status value AT GPIO lt pin gt lt value gt 1 For parameter details refer to 1 Responses e OK e ERROR Examples Setting GPIO8 pin as Output with Low status AT GPIO 8 0 1 OK NOTE GPIO8 pin was successfully put in output direction and its status has been set to Low Setting GPIO8 pin as Output with High status AT GPIO 8 1 1 OK NOTE GPIO8 pin was successfully put in output direction and its status has been set to High NOTE In general the GPIO setting is not saved and will be lost on Power Off At start up repeat pin setting commands For more details in accordance with used module refer to 3 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 101 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 7 2 Setting GPIO Pin as INPUT Use the following AT command to set a GPIO as input Adummy value must be specified for pin status value AT GPIO lt pin gt lt dummy_value gt 0 For parameter details refer to 1 Responses e OK e ERROR Examples Setting GPIO9 pin as Input AT GPIO 9 0 0 OK NOTE GPIO9 pin was succe
64. SM phonebook AT CPBS SM OK Deleting a record on the SM phonebook AT CPBW 7 OK Deleting an non existent record on the SM phonebook just to see the format response AT CPBF 99999999999 CME ERROR not found TIP The delete operation simply overwrites the record number lt index gt with an empty record Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 48 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 If the record to be deleted was already empty no error messages will be shown but it will be only filled again with empty values Dialing a Phonebook Entry To dial a number previously stored in the phonebook first the User must get the desired phone number index position using the CPBF command Once the lt index gt number is known the User must set up the module for the needed type of call ATD gt lt n gt For parameter description refer to 1 Wait for the response according to the call type issued Examples Establishing a Voice call on the internal audio path MT to Fabio whose number is stored on the SIM phonebook 1 Select the SM phone book as active storage AT CPBS SM OK 2 Find the index number where Fabio is recorded AT CPBF Fabio CPBF 7 390404X9YYYY 145 Fabio OK NOTE The first field is the index position 7 3 Set up Voice Call AT FCLA
65. SS 8 OK 4 Use SOFTWARE way to select internal audio path MT AT CAP 2 OK 5 Set the volume AT CLVL 8 OK 6 Check the mute setting pea CMUT i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 49 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 7 Establish the voice call using the index see the previous command AT CPBF Fabio ATD gt 7 OK 3 2 Call Management 3 2 1 Identifying the Call Type The Telit module can identify the call type before answering To accomplish this feature the module provides different ring indications Unsolicited Codes depending on the call type It is up to the User to enable the extended format reporting of incoming calls using the following AT command AT CRC lt mode gt OK For parameter description refer to 1 Examples Disabling extended format reporting then the module receives a call 1 Check the range value AT CRC CRC 0 1 OK 2 Disable extended format reporting AT CRC CRC 0 OK The module detects a call ring indications are displayed on TE RING RING Enabling extended format reporting then the module receives a call 1 Enable extended format reporting sae 7 E ai i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 50 of 154 3 2
66. TC Time 161229 487 hhmmss sss Status A A data valid or V data not valid Mode A A Autonomous D DGPS E DR Only present in NMEA version 3 00 Checksum 41 lt CR gt lt LF gt End of message termination GSA GNSS DOP and Active Satellites GSA sentence reports the GPS receiver s operating mode satellites used in the navigation solution reported by the GGA sentence and DOP values Table D contains the values for the following example SGPGSA A 3 07 02 26 27 09 04 15 r r 1 8 1 0 1 5 33 Table D GSA Data Format Name Example Units Description Message ID GPGSA GSA protocol header Mode 1 A See Table E Mode 2 3 See Table F Satellite Used1 07 Sv on Channel 1 Satellite used in solution 1 Satellite Used1 02 Sv on Channel 2 Satellite Used1 PDOP 1 8 HDOP 1 0 VDOP 1 5 Checksum 33 lt CR gt lt LF gt End of message termination usna Reproduction roublddeh without Telit Communications S p A written authorization All Rights In page 129 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Table E Mode 1 Value Description M Manual forced to operate in 2D or 3D mode A 2D Automatic allowed to automatically switch 2D 3D Table F Mode 2 Value Description 1 Fix not available 2 2D lt 4 SVs used 3 3D gt 3 SVs used 5 4 1 4 GSV GNSS Satellites in
67. TE CRING VOICE CLIP 390404X92XYX 145 128 0 CRING VOICE CLIP 390404X92XYX 145 128 0 Restricting Calling Line Indication The Telit module can send the Calling Line Indication CLI to the other party through the Network when an outgoing call is established This indication can be restricted CLIR in various ways Querying CLIR Service Status AT command used to query the CLIR Service status AT CLIR CLIR lt n gt lt m gt Refer to 1 for the details OK Examples Checking the current CLIR settings AT CLIR CLIR 0 4 OK NOTE 0 CLIR facility according to CLIR service network status 4 CLI temporary mode presentation allowed Refer to 1 NOTE The lt m gt parameter reports the status of the service at network level i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 52 of 154 3 2 3 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 If the CLIR service is not provisioned then it is not possible to use this service and changing the first parameter lt n gt will not change the CLI presentation to the other party behavior of the network Restrict or Allow Caller Line ID Indication Use the following AT command to enable or disable the presentation of the CLI to the called party AT CLIR lt n gt OK For parameter de
68. TSGPSP lt status gt For parameter details refer to 1 Responses e GPSP Refer to 1 for the details e OK e ERROR e CME ERROR XXX Refer to 1 for the details Examples Switching off GPS Receiver ATSGPSP 0 lt CR gt OK Checking the status ATSGPSP lt CR gt SGPSP 0 OK i Ra Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 142 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 5 5 4 GPS Reset AT command used to reset the GPS side ATSGPSR lt reset_type gt For parameter details refer to 1 Responses e GPSR Refer to 1 for the details e OK e ERROR e CME ERROR XXX Refer to 1 for the details Examples Checking the range of available values supported by the module ATSGPSR SGPSR 0 3 OK Forcing a cold start of the GPS Receiver ATSGPSR 1 OK Note GPS Receiver clears all the parameters in its memory and start a new scanning of the available satellites Ja Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 143 of 154 5 5 5 5 5 5 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GPS Antenna Management The GPS Receiver needs an active antenna The antenna can be powered by the module default configuration AT command used to select power source
69. The SMS 1 is received by the module itself the following unsolicited indication is shown on DTE CMTI ME 1 6 Use unsolicited indication parameter to read for the first time the SMS 1 AT CMGR 1 CMGR REC UNREAD 39329X569YYY WIND SIM 08 04 18 13 58 04 08 SEND THE SMS 1 TO MODULE ITSELF OK 7 Read again the SMS 1 to see the REC READ indication AT CMGR 1 CMGR REC READ 39329X569YYY WIND SIM 08 04 18 13 58 04 08 SEND THE SMS 1 TO MODULE ITSELF OK 8 Issue the following command AT CPMS CPMS ME 1 1 SM 13 50 SM 13 50 OK 9 Send the second message to the module itself AT CMGS 4 39329X569YYY gt SEND THE SMS 2 TO THE MODULE ITSELF close the message with Ctrl Z CMGS 77 OK The SMS 2 is received by the module itself the following unsolicited indication is shown on DTE CMTI ME 1 10 Use unsolicited indication parameter to read the just received SMS AT CMGR 1 CMGR REC UNREAD 39329X569YYY WIND SIM 08 04 18 14 47 23 08 SEND THE SMS 2 TO MODULE ITSELF OK Setting Text Mode Parameters When the module is set to operate in Text mode the SMS parameters that usually reside on the header of the PDU must be set apart with the CSMP command i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 77 of 154 Telit Telit GSM G
70. User Guide Telit document 1vv0300733 GE863 Family Hardware User Guide Telit document 1vv0300783 is d Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 11 of 154 E A Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GE864 Hardware User Guide Telit document 1vv0300694 GT863 PY Hardware User Guide Telit document 1vv0300737 4 Easy GPRS User Guide Telit document 80000ST 10028 5 ETSI GSM 07 07 6 EVK2 User Guide Telit document 1vv0300704 7 ETSI GSM 03 38 8 NMEA 0183 Standard For Interfacing Marine Electronic Devices 9 Device Requirements AT amp T Document Number 13340 10 WGS 84 IMPLEMENTATION MANUAL EUROCONTROL and IfEN 11 NMEA Reference Manual SiRF Technology Inc 12 ITU T Recommendation E 164 13 ETSI GSM 11 11 14 ITU T Recommendation V 24 1 5 Document Change Log Revision Date Changes ISSUE 0 2008 08 01 First release ISSUE 1 2009 01 15 Updated P N list Added GC864PY and GE864 QUAD Automotive to the list of modules concerned by the present document Added comment on setting the working bands Updated delay time for wake up from sleep mode Update Diagram 3 5 2 Deleted 6 1 2 Tfi Tool ISSUE 2 2009 09 29 Added AT Commands list AT CGSMS AT CAPD Updated GE family table Tab 1 reference 1 Tab 3 Changed ALARM into CALA on 3 7 5 7 ISSUE 3 2010 01 26 Added Ge864 QUAD Atex GE864QUAD
71. a id gt length can change and move towards the left 1 Disregard the last 2 bytes they remain as they are 2 The next 10 bytes are reserved for the phone number e National Format 3491234567FFFFFFFFFF e International Format 39349 1234567FFFFFFFF Odd numbers have to be terminated with an F for example 349123456F 3 Swap the phone number digits as indicated below e National Format 3491234567FFFFFFFFFF gt 4319325476FFFFFFFFFF e International Format 393491234567FFFFFFFF gt 934319325476FFFFFFFF e Odd numbers 349123456FFFFFFFFFFF gt 43193254F6FFFFFFFFFF 4 1 byte TON and NPI can be 81 to indicate the National Format or 91 to indicate the International Format 5 1 byte length of BCD is the length of the MSISDN including the TON and NPI byte If the phone number is 39349123456 use the following AT command and string format to store it AT CRSM 220 28480 1 4 26 FFFFFFFFFFFFFFFFFFFFFFFF07919343193254F 6FFFFFFFFFFFF CRSM 144 0 OK Reading the just stored MSISDN phone number AT CNUM CNUM 4 39349123456 145 OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 65 of 154 3 4 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 DTMF Tones There are telephone systems which can be controlled by DTMF tones
72. able messages Value Description 0 GGA GLL GSA GSV RMC VTG O1 N 5 4 2 1 3 Message 105 Development Data On Off Use this command to enable development data information if you are having trouble getting commands accepted Invalid commands generate debug information that enables you to determine the source of the command rejection Common reasons for input command rejection are invalid checksum or parameter out of specified range The command has the following syntax SPSRF105 lt Debug gt lt checksum gt lt CR gt lt LF gt Examples Debug On SPSRF105 1 3E Debug Off SPSRF105 0 3F The following table describes the command fields Name Example Unit Description Message ID PSRF105 PSRF105 protocol header Debug 1 O off 1 On Checksum OIE lt CR gt lt LF gt End of message termination Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 137 of 154 5 4 2 1 4 Did 5 5 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Message 106 Select Datum GPS receivers perform initial position and velocity calculations using an earth centered earth fixed ECEF coordinate system Results may be converted to an earth model geoid defined by the selected datum The default datum is WGS 84 World Geodetic System 1984 which provides a worldwide common grid sy
73. agraphs the second type allows the Network to send at the same time a message to all modules contained in the defined area including one or more radio cells The availability and the implementation of the Cell Broadcast Service is strictly connected with the Network Operator of the subscriber Use the following AT command to enable the Cell Broadcast Service AT CSCB lt mode gt lt mids gt lt dcss gt For parameter details refer to 1 Responses e OK e CMS ERROR XXX Refer to 1 for the details Examples 1 Select Text Mode AT CMGF 1 OK 2 Select the District service see note 7 AT CSCB 0 50 0 OK 3 Select the operation of the module on how the receiving of new broadcast messages from the network is indicated to the DTE AT CNMI 2 0 2 0 0 OK After a while the District broadcast message is displayed on the DTE The following list of Services can be provided by the Network Operator it is not mandatory lt mids gt Service name Index 000 Late Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 97 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 CBM 24 50 1 1 1 TRIESTE CBM 4120 50 2 1 1 TRIESTE CBM 8216 50 1 1 1 TRIESTE CBM 12312 50 2 1 1 TRIESTE 010 Flashes 020 Hospitals 022 Doctors 024 Pharmacy 030 Long Distant Road Reports 032 Local Road Reports
74. andard NMEA messages GGA GLL GSA GSV RMC and VTG Using this command message standard NMEA messages may be polled once or setup for periodic output Checksums may also be enabled or disabled depending on the needs of the receiving program NMEA message settings are saved in battery backed memory for each entry when the message is accepted The command has the following syntax SPSRF103 lt Msg gt lt Mode gt lt Rate gt lt Checksum Enable gt lt checksum gt lt CR gt lt LF gt Querying the GGA message with checksum enabled SPSRF103 00 01 00 01 25 Enabling VTG message for a 1 Hz constant output with checksum enabled SPSRF103 05 00 01 01 20 Disabling VTG message SPSRF103 05 00 00 01 21 Enabling VTG and GLL sentences SPSRF103 05 00 01 01 20 lt CR gt lt LF gt SPSRF103 01 00 01 01 24 lt CR gt lt LF gt The following table describes the command fields Name Example Unit Description Message ID PSRF103 PSRF103 protocol header Msg 00 See next table Mode 01 0 Set rate 1 Query Rate 00 sec Output off 0 max 255 CksumEnable 01 0 Disable Checksum 1 Enable Checksum Checksum 25 lt CR gt lt LF gt End of message termination a Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 136 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 The following table describes the avail
75. anty as to the information contained herein and does not accept any liability for any injury loss or damage of any kind incurred by use of or reliance upon the information Telit disclaims any and all responsibility for the application of the devices characterized in this document and notes that the application of the device must comply with the safety standards of the applicable country and where applicable with the relevant wiring rules Telit reserves the right to make modifications additions and deletions to this document due to typographical errors inaccurate information or improvements to programs and or equipment at any time and without notice Such changes will nevertheless be incorporated into new editions of this document Copyright Transmittal reproduction dissemination and or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights are reserved Copyright Telit Communications S p A 2010 mm E 4 S_ ram Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 9 of 154 1 1 1 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Introduction Scope The purpose of this document is to describe some standard and proprietary AT commands supported by Telit modules T
76. as BUZZER OUTPUT The GPIO7 pin is provided with circuitry to be used as BUZZER OUTPUT Use SRP AT command to set up a needed BUZZER setting and the following AT command to set the GPIO7 pin in BUZZER OUTPUT Alternate Function AT GPIO 7 lt dummy_value gt 2 For parameter details refer to 1 Responses e OK e ERROR Example Setting GPIO7 pin as BUZZER OUTPUT AT GPIO 7 0 2 OK NOTE GPIO7 pin is successfully set in BUZZER OUTPUT Alternate Function TIP Alternate Function sets the GPIO7 pin in OUTPUT direction GPIO7 pin value is controlled by the module software use SRP AT command to setup a needed BUZZER setting NOTE The GPIO7 direction in Alternate Function setting is also saved after module power off Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 108 of 154 3 7 5 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Clock and Alarm Functions Telit Modules are provided with Real Time Clock and Alarm features which implement the following functions e Setting up the right time e Checking the actual time e Setting up an alarm time Use CALA AT command to perform the alarm setting To avoid losing the time setting there must not be any interruption of the power supply of the Telit Module In general update the Telit Module clock before using the Alarm feature On alarm trigger th
77. at may differ from the speed rate set on DCE Postpone the Alarm Time and Operations Use the following AT command to postpone the Alarm configuration Now it is available only on GE865 QUAD module AT CAPD lt time gt For parameter details refer to 1 Responses e OK e ERROR Examples 1 Read the current time AT CCLK CCLK 09 08 05 09 24 46 04 OK 2 Set up an Alarm configuration AT CALA 09 08 05 09 28 00 04 0 2 NEW ALARM OK 3 Postpone of 60 seconds the just configured Alarm AT CAPD 60 OK the Alarm time is reached the module displays on the DCE the configured Unsolicited Code i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 117 of 154 3 7 5 5 3 7 5 6 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 CALA NEW ALARM CALA NEW ALARM Stopping the Alarm Activity When the Alarm Time expires the module starts the Alarm Activity according to the previous Alarm Setting There are three ways to stop the Alarm Activity The user can do the following e Decide to exit from Alarm Activity and shut down the module e Exit from Alarm Activity and enter the Normal Operational Status e Let the Alarm Activity continue until the 90s timeout is expired Exiting from the Alarm Status and Shutting Down Using the following AT command the module exits Alarm A
78. ated AT commands refer to 1 NOTE The Call Barring service is handled by the network hence all the relative AT commands issue a network request and it may take several seconds to have the response from the network Furthermore all the Call Barring service AT commands must be issued when the mobile is Registered on some Network otherwise an error code is returned Querying Call Barring Service Status Use the following AT command to interrogate the status of a selected network facility AT CLCK lt fac gt 2 For parameter description refer to 1 Responses 4CLCK nn Refer to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command CME ERROR XX understandable message Refer to 1 3 2 4 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Checking IR network facility status Bar Incoming Calls status when Roaming outside the home country AT CLCK IR 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE IR network facility is unlocked 0 1 voice 2 data 4 fax Checking Ol network facility status Bar Outgoing originated International Calls AT CLCK OI 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE Ol network facility is unlocked 0 1 voice 2 data 4 fax Checking the status of a non existent network facility just to see the format
79. ation All Rights _ page 67 of 154 3 0 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GSM Power Saving Function The Telit module is provided with a function that reduces the power consumption during the period when it is in IDLE state allowing a longer activity with a given battery capacity This function monitors the DTR line indicating if the User Application is ready to send commands on the Serial port e When the DTR line is OFF high 3V on UART the User Application is not going to send any AT commands and the module can save energy by shutting down its serial port e When the User Application becomes ready again the DTR line is ON low OV on UART the module detects this condition and powers up the serial port If the power saving function is used the serial port must support the DTR line NOTE The power saving function does not affect the network activity of the module during the power saving condition the module remains registered on the network and reachable for incoming calls or SMS If a call comes in during the power saving condition the module will wake up and proceed normally with the unsolicited incoming call code The DTR function is usable only when CFUN 5 is selected TIP When the module is in sleep mode the paging time is in the interval 0 5 2 1 sec It depends by DRX time set by network When the module wakes up from the sleep mode it takes a maximum of 150
80. ber AT CSCA CSCA 393205858500 145 OK NOTE SMSC number international numbering scheme Adding SMS Service Centre Number Use the following AT command only if required to store a new SMSC number The old number is overwritten AT CSCA lt number gt lt type gt For parameter details refer to 1 Responses e OK e ERROR e CMS ERROR XX Refer to 1 for the details i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 74 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Setting up the desired SMSC number in international format AT CSCA 393205858500 145 OK TIP This setting remains stored in the SIM card until it is changed or deleted so this operation may be done only once if the SIM Card is not changed The setting is maintained even after power down Editing CSCA command with no SMSC number just to see the result AT CSCA 145 OK Checking the stored SMSC number AT CSCA CSCA 145 OK Editing CSCA command with no SMSC number just to see the result AT CSCA 129 OK Checking the stored SMSC number AT CSCA CSCA 129 OK Enabling Extended result code in verbose format AT CMEE 2 OK Editing AT CSCA with no parameters just to see the error result format AT CSCA ERROR i Reproduction forbidden without Telit Communications S p A
81. ber 040 4X92XYX in international format 39 040 4X92XYX The module is set in voice mode AT FCLASS 8 has been executed ATD 390404X92XYX OK Calling the national number 040 4X92XYX in international format 39 040 4X92XYX The module is not set in voice mode AT FCLASS 8 has not been executed In this case to perform the Voice Call the User must use the character at the end of the command ATD 390404X92XYxX OK 2 5 3 Closing the Voice Call Use the following AT command to close the current Voice Call ATH OK TIP During the voice call the module is in command mode so the escape sequence must not be issued before sending commands Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 34 of 154 2 6 2 6 1 2 6 1 1 2 6 1 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Establishing a CSD Data Call Before establishing a CSD Data Call not GPRS it is recommended to check if the Telit module is registered on a Network and if the signal is strong enough to support the radio link see 0 Setting up Data Call Device This section describes how to set up the data call device Setting the Device in Data Mode Use the following AT command to set up the module for a Data Call AT FCLASS 0 OK TIP The FCLASS setting is stored in memory so there is no need to repeat this command if FCLASS
82. cests 23 2 4 7 2 Network Operator Identification cceccececeeeeeeceeeeececeeeceeeeeeecaeaeeeseaeaeeeseeeeeeseeeeeeseteeeeeseaaes 24 2 4 7 3 Received Signal Strength amp Quality eee eee etre teeta eee eeees eee teeeseeeseeeteeeeaeeaaee 24 2 4 7 4 Network Status Checking ccecccesececsseceseeeeeseeeeeeeceseeeeceeeeseneeseaeeseaeeseaaeseaeeseaeeseaaeseeaeeseaeessas 26 2 4 7 5 Enhanced Network Selection and AT amp T functions eee ceeeceeeeeeeeeeceeeeeeeeeeeeteeseaeeeesaeeeeateeses 29 2 0 Establishing a Voice Call wwescsiwreccwexsmamuninsauseracindetiananvceaniniarnunirana murda 31 2 5 1 Setting up a Voice Call ccc cecceccececcsneececeeneeeeceeceeeeesceeceeseceeaeeeeseaeeseessseeeeeesecieeeesseaees 31 2 5 1 1 Setting the Module in Voice Mod e ccceesececeeeceeeeeeeceeeceeeceeeceeceeeeeeaeeeeesceeeeteneeeseeseeeeeees 31 2 5 1 2 Setting the Desired Audio Path Active cccccccceceecceeeceeeceeeeeeeeeeesneeeeeeaeeeeesaeeeeteneeeeeeseeeeeee 31 2 5 1 3 Setting the Desired Volume on the Active Audio Path Speaker Output cceeceeeeeeeeeeees 33 2 9 1 4 Checking for Microphone Mute Setting s susecirnrenienria 33 25 2 Dialing a Phone Number Voice Cal seccicsecs sscisccassaGontaencatisacteacneiasadcsastdacnebedooentee 34 d Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 3 of 154 Telit Telit GSM GPRS Family Software User Guide 1
83. ch involves the structure knowledge of the field used by the SIM card to storage the MSISDN number AT CRSM lt command gt lt file id gt lt P1 gt lt P2 gt lt P3 gt lt data gt For parameter details refer to 1 Responses F CRSM cee Refer to 1 for the details OK e ERROR Examples Getting the correct length of the field EF_MSISDN AT CRSM 192 28480 CRSM 144 0 000000826F40040011F0FFO502011A OK NOTE The field length Is indicated in HEX format by the 15th byte of the returned string Ox1A 26 Getting the EF_MSISDN field It should be empty FFFF AT CRSM 178 28480 1 4 26 CRSM 144 0 FEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF OK The structure of the EF_MSISDN field is the following refer to 13 for the details lt alpha id gt lt length of BCD gt lt TON and NPI gt lt Dialing Number gt lt Capability gt lt Extension1 gt e alpha id 12byte but can vary from SIM to SIM FFFFFFFFFFFFFFFFFFFFFFFF AE Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 64 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 e length of BCD 1 byte FF e TON and NPI 1 byte FF e DIALING NUMBER 10 byte FEFFFFFFFFFFFFFFFFFFF e Capability 1 byte FF e Extension 1 byte FF To store the MSISDN number into the EF_MSISDN field start from the end of the string because the lt alph
84. ctivity and shuts down AT SHDN OK Exiting from the Alarm Status and Entering the Normal Operating Mode Using the following AT command the module exits Alarm Activity and enters Normal Operating Mode AT WAKE 0 OK Querying the Alarm Status When the Alarm Time expires the module wakes up and starts the Alarm Activity during which no Network Activity is performed During Alarm Status no Network Activity is done the User Application can perform some operations without registering the module on the network To check if the module is in the Alarm Status or if the module is in the Normal Operating status use the following AT command Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 118 of 154 3 7 5 7 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT WAKE WAKE cece Refer to 1 for the details OK NOTE When the module is in the Alarm mode no Network Activity is allowed it is not possible to receive or send Calls SMS and any GSM GPRS services The only commands that are accepted by the module are WAKE and SHDN Alarm Operation Example In this example the User is assumed to be developing a Meteorological Unit using a battery powered module The Meteorological Unit requirement is to measure the weather conditions every hour and send an S
85. d NOTE The following setting is recommended for AT amp T SIM card AT ENS 1 OK NOTE After entering the command power OFF ON the module to make the selected operation active The module follows the Standard European operation described by the 3GPP specification R98 and supports the features indicated in scenario 2 plus the following use of the Acting Home PLMN feature refer to 9 12 the module writes in the SIM card the Location Info using the AT amp T coding NOTE when AT ENS 1 it is recommended to use the following setting AT AUTOBND 2 AT NITZ 7 X_ X if the user wants the URC AT SMSMODE 1 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 30 of 154 2 0 2 5 1 2 5 1 1 2 5 1 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Establishing a Voice call Before setting up a Voice Call it is recommended to check if the Telit Module is registered on a network see 0 and if the signal strength is enough to carry on the radio link Setting up a Voice Call This section describes how to set up a voice call Setting the Module in Voice Mode Use the following AT command to set up the module for a Voice Call AT FCLASS 8 OK NOTE FCLASS 8 command may be omitted if the modifier is added at the end of the ATD command after the number to be dialed see 2 5 2 Setting the De
86. e Telit Module can do the following e Automatically Wake up fully operative from shutdown e Automatically Wake up in the dedicated Alarm Status from shutdown The module does not look for or try to register on any network it performs only the previously programmed alarm actions and it can receive AT commands to become fully operative or shut down immediately e lf already ON at alarm trigger time it simply performs the alarm actions Once woken up the Telit Module performs the chosen action that can be the following e Issue an Unsolicited Code CALA lt user_text gt on the serial port until a 90s timeout expires or a special Wake up command Is received e Play an Alarm tone until a 90s timeout expires or a special Wake up command is received e Rise the pin GPIO6 until a 90s timeout expires or a special Wake up command is received e Any combination of the above actions Example actions the Telit Module can perform using these features e Wake up itself and its controlling hardware by means of the GPIO6 pin at the desired time a timely survey can be programmed without the need to power on any hardware the objective to minimize power consumption is reached e Activate some User devices on a time trigger event by means of the GPI06 pin e Alert the User Application that the alarm time is expired by means of the previously programmed Unsolicited Code CALA lt user_text gt d b Reproduc
87. e actual Extended Error Result Code to evaluate the format error responses of the next commands AT CMEE CMEE 2 OK Selecting a wrong Mode just to see the format error response AT CMGF 5 CMS ERROR 303 Enabling Extended Error Result Code in numerical format AT CMEE 1 OK Selecting again a wrong Mode just to see the format response AT CMGF 5 CMS ERROR 303 Disabling Extended Error Result Code AT CMEE 0 OK Checking if Extended Error Result Code is disabled AT CMEE CMEE 0 Selecting again a wrong Mode just to see the format response Po Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 73 of 154 3 6 1 2 3 6 1 3 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CMGF 5 CMS ERROR 303 Checking SMS Service Centre Number An SMS is sent by the Telit module to a Service Centre SMSC where the message is dispatched towards its final destination or is kept until the delivery is possible To ensure the correct operation of this service the number of the SMS Service Centre needs to be configured on the module in accordance with the Network Operator used To know the SMSC number stored on the module use the following AT command AT CSCA Responses FCSCA nn Refer to 1 for the details OK e ERROR e CMS ERROR XX Refer to 1 for the details Example Checking the stored SMSC num
88. e physical GPS Serial Ports types provided by the Telit Modules refer to 3 Refer to 6 for external module jumper setting example Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 124 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 User interface Telit module physical serial port running AT or PROG protocols Serial Port A SIRF BINARY physical serial lt lt port running NMEA protocol fig 2 GPS serial port configuration B GM862 GPS User interface physical serial port running AT or PROG protocols physical serial port running TRACE or GPS physical serial CONTROL protocols port running Serial Port A SIRF BINARY SIRF BINARY protocol Serial Port B physical serial NMEA port running lt lt NMEA protocol fig 3 GPS serial port configuration A amp B GE863 GPS Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 125 of 154 5 3 5 4 5 4 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 WGS 84 GPS receivers perform initial position and velocity calculations using an earth centered earth fixed ECEF coordinate system Results may be converted to an earth model geoid defined by the selected datum as e g refer to 10 For Telit Modules the default datum i
89. eeeeesseeecieesieesieesieenieees 106 3 7 4 4 GPIO7 Pin as BUZZER OUTPUT 000 cece ceccceececeeecee cece cece cece cece cesses seeeeeeeeneeeeeeeceesieesieeeieeeeees 108 3 7 5 Clock and Alarm FM CU Sic es ates ca tees teareiieetds Sead nndeleccasauresucuticsaten acceecndeslebaatancsueceses 109 3 7 5 1 Regulating the Clock sci siieeadichnuanie ceaia dA adineninse eaten sinienndnaieedadandinesaiannantiaae 110 3 7 5 2 Reading the Current Date and Time eeeceeesceessceeeneceeaeeecaeeceaeeeesaeeesaeeseaeeeesaeeesaeeeseeesiaeeees 110 3 7 5 3 Regulating the Alarm Time and Operations cececceesseeceeeeeeseeeeeereceaeeeeneessneeseieeesseeseeeess 111 3 7 5 4 Postpone the Alarm Time and Operations cc ccceccececeeeeneeceeeeeeeeeeeeeeeceeeaeeseseneeesesseeeeeeseaes 117 3 7 5 5 Stopping the Alarm ACUVIY eessen eaaa eea KREA EEA AASER RASE 118 3 7 5 6 Querying the Alarm Status ceeccececeeceeeceseceeseeeeceeeeseeeeeaeeeceeeceeeseeeeeeeeesneeesneeeeeneeeeneeeseeaes 118 3 7 5 7 Alarm Operation EXample cccccceecesecceeceeeceeeceeeceeeceeeececaeeceecaeeceeaeeeenneeeeescceeessnneetessnneess 119 4 GPRS OPEV ALON S iecarcaannwintnantdueseusshyidvnaebogdvieamaqndcomusasataedeenaneadaunenes 121 BV MOU CHONG gerissen Ea E E EE A a E 121 Dc GPS Operation S pry icisce vactriaxyie sienas winctesiesicanaleinnaeenreaentea eased pte ANERE SADEN AE a AATE 124 Sl AERO AUCTION aissein a A EE EEEE N AEEA 124 9 2 GPS Serial POrtS essiri a EERE
90. eeeseseneeeeeseneaeees 88 3 6 5 Sending a New SMS without Storing It oo eee ceecceccenceeeeseeaeeeeeeneeeeeeeceeeeeeeseeeeesseneaeeeeees 90 3 6 6 Sending a New SMS by means of the GPRS Service cceceeccceececeeeeeseneeeeceeseeeeesseneeeeees 91 3 6 7 Deleting a SMS meseteini daea e e e iden es REEE AEAEE E NANTE 93 30 65 Readngai oMa arinaren E A A R seeeateiotetaste als 95 3 6 9 Listing a Group Of SMSS eeecccceececneeceeecneeeeeeceneeeeeceaeeesesaaeeseseeeeeeseneeaeeeecscteeeeesneeeeseees 95 3 6 10 Cell Br oad st CPCS sissors pikea ae NEE EEEE E aaa 97 3 7 General Purpose Input Output PINS cccccceceeesneeeeeeeesneeeeeeseeeeeeeeseeeeeesesnaeeeeesseaeeess 99 3 7 1 Setting GPIO Pinas QUT PUT soodesse aarete reenen eee aaea e EEA ER AEREE 101 3 7 2 Setting GPIO Pin as INPUT ooo cee neeaae aaa aa iE aaa a ia 102 3 7 3 Querying GPIO Pin StatUS sessiseerssiisnrenriesiasssrisorsrinaissisrroispnitiniedoas sasni kd ibeso oneri niie 103 3 7 4 GPIO Used for Alternate Function ssssesseesesresrsesrrrteriettrttstttttttttttttteneeresttnnttentteeteen tene 105 3 7 4 1 GPIO4 Pin as RF Transmission Control c cceeceecseeceeeceeeeeeeceeeeeeeeeseeeeeceeeeeeeeeseneeecneeesseeeennees 105 3 7 4 2 GPIO5 Pin as RFTXMON OUTPUT 0 ceecceeeceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesceeseeeeceeeceesieeeeeesieeeeens 105 3 7 4 3 GPIO6 Pin as ALARM OUTPUT 0 ccccecceeseceeeeeeeeeeeeeeeeeaeeeaeeeeeeeeeeeeeeece
91. efer to 1 Responses 4 CPOL we Refer to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Format Details CME ERROR XX understandable message Refer to 1 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 20 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Checking the supported parameters AT CPOL CPOL 1 20 2 OK NOTE The used SIM supports 20 positions The supported format 2 is numeric Reading the entire list AT CPOL CPOL 1 2 20801 FCPO 27 2 20810 EPOL 372p 23205 CPOL 4 2 22802 tHCPOL 57 2 29341 CPOL 6 2 26207 CPOL 7 2 21403 CPOL 8 2 21910 CPOL 9 2 21601 CPOL 10 2 23410 CROG 11727 20201 CPOL 12 2 20408 CPOL 13 2 26003 CPOL 14 2 20610 FCPO 15727 23 002 CPOL 16 2 26803 CPOL 17 2 27202 CPOL 18 2 24001 CPOL 19 2 23802 CPOL 20 2 24201 OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 21 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE The meaning of the string XXXYY is the following XXX Mobile Country Code YY Mobile Network Code
92. enaneaiausslownpiitendans a a KEE AE E EE Aa EN E AEEA AEREE 150 6 1 1 Step by Step Upgrade Procedure cececcccceseseeceeeeneeceeeceeeeeeecesaeeeecsaeeeseeseeeeeesssueeeenteaes 151 7 Acronyms and Abbreviations s ssssssessssssssrsssrrssrrssrrrsrresrrrsrnrsrnrernrern 154 mm E 4 S_ ram Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 6 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Figures fig 1 TTY device module CONNECTION 200 eeeeeccccecececeeeceneeeeeseneceeeeseeaeeeeceneeeeeeceeeeeeeceueeeessusnseeessseeeeesseeees 39 fig 2 GPS serial port configuration B GM862 GPS ccsescessssececsssseseeesssesnsssensessessesssserssnees 125 fig 3 GPS serial port configuration A amp B GE863 GPS oo cccccccccccececcsecssesececseeseesseeceeecsesaseateas 125 Tables Tab 1 Modules and supported AT Interface Styles 02 ccccecccceeeeneececeeneeeeeeeeeeeeeeeesaeeeessnueeeeesseeeeesseaees 13 Tab 2 DTME UOC cronice o eames cuted ante aera AAEE EER ES teen een 66 Tab 3r CFUN MORES a genta wa ethereal edealtlcc nd caste a Nea ea NEES AEA OROAR EAA NEEE fastest E ANa EnaA aE 70 Tab 4 GPIO pins dESCEIPUO Mienie an E aT E R 100 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 7 of 154 Telit Telit GSM GPRS Family Software User Guide
93. eproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 91 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 OK 4 Specify PDP context parameters values AT CGDCONT 1 IP Access Point Name APN OK 5 Activate PDP context and check the assigned temporary address AT SGACT 1 1 User Name Password SGACT assigned temporary address 6 Select Text Mode AT CMGF 1 OK 7 Select the operation of the module on how the receiving of new messages from the network is indicated to the DTE AT CNMI 1 1 0 0 0 OK 8 Send the message to the module itself AT CMGS 38641801924 gt SEND THE SMS BY MEANS OF THE GPRS SERVICE TO ITSELF close the message with Ctrl Z CMGS 14 OK The SMS is received by the module itself the following unsolicited indication is showed on DTE CMTI SM 11 9 AT CPMS SM CPMS 11 50 11 50 11 50 OK 10 Use Unsolicited Indication parameter to read for the first time the SMS AT CMGR 11 CMGR REC UNREAD 38641801924 09 08 03 14 14 04 08 SEND THE SMS BY MEANS OF THE GPRS SERVICE TO ITSELF OK i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 92 of 154 3 6 7 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Deleting an SMS Use the following AT command to delete an SMS
94. er Guide 1vv0300784 rev 3 2010 01 26 AT CMGW 39329X569YYY CMS ERROR 304 NOTE The command does not work when the device is in PDU Mode 3 Set up Text Mode AT CMGF 1 OK 4 Store the SMS message to be sent to module itself AT CMGW 39329X569YYY gt EDIT NEW SMS ESC to abort the command OK NOTE OK the command is aborted 3 6 4 Sending a Previously Stored SMS An SMS written in the selected storage only SM can be sent to the desired destination using the following AT command To send the stored SMS its storage location index Is needed AT CMSS lt index gt For parameter details refer to 1 Responses F CMSS ce Refer to 1 for the details OK e ERROR e CMS ERROR XXX Refer to 1 for the details Examples Sending a previously stored SMS to the module itself 1 Select Text Mode AT CMGF 1 OK 2 Select memory storage to be used for SMS reading AT CPMS SM CPMS 1 50 1 50 1 50 OK re Ao i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 88 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 3 Read the previously stored SMS on SM storage memory AT CMGR 1 CMGR STO SENT 39329X569YYY WIND SIM SEND THE STORED SMS 1 TO MODULE ITSELF OK 4 Select the behavior of the module on how the receiving of the new messages
95. ere s no data path reserved for the data exchange between the two peers instead the resources are allocated dynamically on demand and the data exchanged is organized into packets typically TCP IP furthermore the maximum transfer speed can be much faster than GSM CSD An example of GPRS connection is shown in the following picture where the GPRS connection is between the GPRS modem and the internet as if all the devices inside the dashed line are not present m _ lt lt MEP mys Public j Internet p j lt 4 intranet Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 122 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Due to this kind of connection when activating the GPRS connection you must provide the network parameters to enter through the internet point of the GPRS network ISP Internet Service Provider and not the phone number to be dialed therefore it is not possible to establish a direct point to point GPRS connection between two modems as in CSD case instead an internet tunneling must be done to achieve a point to point connection between two peers This approach as the immediate advantage of projecting the controlling application of the GPRS modem directly on the internet ready to be accessed virtually from anywhere in the world at the same cost on the GPRS actually the billing of the GPRS
96. erved page 13 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE The AT commands described in this guide refer to the SELINT 2 AT Interface Style 2 2 Turning ON the Module Refer to 3 2 0 Turning OFF the Module Refer to 3 2 3 1 Software Shutdown Issue the following command AT SHDN OK During shutdown the module executes the following actions e Detachment from the network e Module Power OFF Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 14 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 4 First Telit Module Approach After a proper Power ON sequence the Telit module is ready to receive AT commands on its Serial Port Some functions have to be checked in order to be sure that the module is ready to send and receive calls and SMS 2 4 1 Telit Module Identification Use the following AT command to verify if the connection between DTE and Telit module DCE is working The current serial port speed setting is Autobauding Factory Setting AT OK Use the following AT commands to verify the Software version and Telit module identification e AT CGMR Returns the Software version information e AT CGMM Returns the Telit Module identification Examples Checking the software version AT CGMR 07 02 604 A014 OK Checking the module identification
97. handshaking this takes about 30 seconds so allow this time before doing anything TIP When the module is doing the handshake to establish the connection entering any character closes the handshake and aborts the call ia Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 36 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 6 3 Closing the Data Call This section describes how to close a data call 2 6 3 1 Exiting the Data Mode and Entering the Command Mode To exit the module Data Mode do the following 1 Enter the following Escape Sequence 2 Wait for the escape sequence pause time see S12 parameter refer to 1 3 Wait for the response OK NOTE After the Escape Sequence and during the call the only command accepted by the module is the ATH All the other commands are not supported during a call TIP In order to enter the Command Mode no characters must be sent between two consecutive characters escape sequence pause time S12 forming the Escape Sequence 2 6 3 2 Hanging up the Data Call Use the following AT command to close the current data connection ATH NO CARRIER TIP During the data call the module is in data mode on line so the escape sequence must be issued before sending AT commands to the module i Reproduction forbidden without
98. he most important module functions are taken into consideration and for each one of them a proper AT command is described Some useful services and features of the GSM Network supported by the Telit modules are also described and examples of AT command sequences are provided NOTE The AT command sequences described in this document are not mandatory and this information should be used as an introduction in the AT command use All detailed information about available AT commands and Telit modules features can be found in the documents 1 and 2 Document Organization This User Guide contains the following chapters e Chapter 1 Introduction Provides a scope for this User Guide text conventions and related documents e Chapter 2 Basic Operations Describes basic AT command sequences to perform actions like for example turning the module on and off and establishing calls e Chapter 3 Advanced Operations Describes AT command sequences that allow you to perform more complex actions like for example accessing the phonebook and managing calls and SMSs e Chapter 4 GPRS Operations Provides and introduction to using the GPRS functions of the module e Chapter 5 GPS Operations Provides a detailed description of GPS operations for modules supporting GPS functions e Chapter 6 Service and Firmware Update Provides a step by step instruction for service and firmware upgrade e Cha
99. ime zone AT CCLK 08 05 16 09 20 30 00 OK Reading the time AT CCLK CCLK 08 05 16 09 20 52 OK NOTE The three last characters of lt time gt are not returned by CCLK because the module does not support time zone information refer to 1 Regulating the Alarm Time and Operations Use the following AT command to set up the Alarm configuration AT CALA lt time gt 0 lt type gt lt text gt For parameter details refer to 1 Responses e OK e ERROR Examples Follow this command sequence to set up an Alarm configuration 1 Read the current time AT CCLK CCLK 08 05 16 09 20 52 OK 2 Set up an Alarm configuration WAL Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 111 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CALA 08 05 16 09 35 30 00 0 2 ALARM ALARM ALARM OK 3 Read the current time AT CCLK CCLK 08 05 16 09 33 15 OK 4 Read the current time AT CCLK CCLK 08 05 16 09 34 04 OK 5 Read the current time on the next step the Alarm time is reached AT CCLK CCLK 08 05 16 09 34 49 OK The Alarm time is reached the module displays on the DCE the previously configured Unsolicited Code CALA ALARM ALARM ALAI CALA ALARM ALARM ALAI CALA ALARM ALARM ALAI CALA ALARM ALARM ALAI CALA ALARM ALARM ALAI eee 8 Follow
100. ion 100 Set Serial Port Set serial port parameters 103 Query Rate Control Query standard NMEA message and or set output rate 105 Development Data On Off Development Data messages On Off 106 Select Datum Selection of datum used for coordinate transformations Data This field is depending to the selected command Refer to a specific message section for lt data gt definition Le Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 133 of 154 5 4 2 1 1 _ Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 CKSUM CKSUM is a two hex character checksum as defined in the NMEA specification 8 Checksum consists of a binary exclusive OR the lower 7 bits of each character after the and before the symbols The resulting 7 bit binary number is displayed as the ASCII equivalent of two hexadecimal characters representing the contents of the checksum Use of checksums is required on all input messages lt CR gt lt LF gt Each message is terminated using Carriage Return CR Line Feed LF which is r n which is hex OD OA Because r n are not printable ASCII characters they are omitted from the example strings but must be sent to terminate the message and cause the receiver to process that input message NOTE All fields in the SIRF proprietary NMEA messages are required none are optional All
101. ions S p A written authorization All Rights Reserved page 86 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 6 Send the stored SMS 1 AT CMSS 1 CMSS 78 OK The SMS 1 is received by the module itself the following unsolicited indication is shown on DTE CMTI ME 1 7 Check the current type storage memory for SMS reading AT CPMS CPMS SM 1 50 SM 1 50 SM 1 50 OK 8 Use index 1 to read SMS 1 from SM storage memory AT CMGR 1 CMGR STO SENT 39329X569YYY WIND SIM SEND THE STORED SMS 1 TO MODULE ITSELF OK 9 Select storage memory ME AT CPMS ME CPMS 1 1 1 50 1 50 OK 10 Use index 1 to read received SMS 1 from MR storage memory AT CMGR 1 CMGR REC UNREAD 39329X569YYY WIND SIM 08 04 21 09 56 38 08 SEND THE STORED SMS 1 TO THE MODULE ITSELF OK 11 Use index 1 to read again received SMS 1 from MR storage memory AT CMGR 1 CMGR REC READ 39329X569YYY WIND SIM 08 04 21 09 56 38 08 SEND THE STORED SMS 1 TO THE MODULE ITSELF OK Examine the following AT command sequence 1 Set up PDU Mode AT CMGF 0 OK 2 Store the SMS message to be sent to module itself i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 87 of 154 Telit Telit GSM GPRS Family Software Us
102. irection in Alternate Function setting is also saved after module power off GPI06 Pin as ALARM OUTPUT The GPI06 pin is provided with circuitry to be used as ALARM OUTPUT The pin reports the ALARM state following the ALARM settings previously performed by means of the CALA command The User Application by means of the GPIO6 can monitor the ALARM status Use the following AT command to set the GPIO06 pin in ALARM OUTPUT Alternate Function AT GPIO 6 lt dummy_value gt 2 For parameter details refer to 1 Responses e OK e ERROR Example Setting GPIO6 pin as ALARM OUTPUT AT GPIO 6 0 2 OK NOTE GPIO6 pin is successfully set in ALARM OUTPUT Alternate Function i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 106 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 TIP Alternate Function sets the GPIO6 pin in OUTPUT direction Because the GPIO6 pin value is controlled by the module software use CALA AT command to setup a needed ALARM setting NOTE The GPI06 direction in Alternate Function setting is also saved after module power off 2 Ra Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 107 of 154 3 7 4 4 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GPIO7 Pin
103. it Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 the selected storage which could be SM For this reason the ME storage needs to be selected to read the Class 0 messages The module provides the User with different types of storage read delete write send and reception saving SMS operations AT CPMS lt memr gt lt memw gt lt mems gt For parameter details refer to 1 Responses CPMS nn Refer to 1 for the details e OK e ERROR e CMS ERROR XX Refer to 1 for the details Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 80 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Checking the SMS commands operation mode AT SMSMODE SMSMODE 0 OK Checking the supported values for parameters lt memr gt lt memw gt lt mems gt AT CPMS CPMS ME i W SM P co SM j Y SM OK AT CPMS CPMS SM 1 50 SM 1 50 SM 1 50 OK AT CPMS ME CPMS 1 1 1 50 1 50 OK AT CPMS CPMS ME 1 1 SM 1 50 SM 1 50 OK Enabling improved SMS commands operation mode AT SMSMODE 1 OK Checking the supported values for parameters lt memr gt lt memw gt lt mems gt AT CPMS CPMS SM SM SM OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 81 of 154 Telit Telit GS
104. le behavior on how the new received message from the Network is indicated to the DCE AT CNMI 1 1 0 0 0 OK 6 Send the message to the module itself The UCS2 character set is used number phone 329 05 69 628 convert it in UCS2 format 3 0033 2 0032 9 0039 0 0030 5 0035 6 0036 9 0039 6 0036 2 0032 8 0038 text CIAO convert it in UCS2 format C 0043 0049 A 0041 O 004F Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 84 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CMGS 0033003200390030003500360039003600320038 gt 004300490041004F CMGS 81 OK The SMS is received by the module itself the following Unsolicited Indication is shown on DTE CMTI SM 3 NOTE The SMS was successfully sent to the SMSC and its Network reference number is 81 Do not confuse message reference with message index position the first one indicates the Network reference for identifying the sent message the second one reported by the Unsolicited Indication indicates that the message is received by the module and it is stored on the position 3 of the SM storage 7 Select the SMS storage as indicated by the Unsolicited Indication AT CPMS SM CPMS 3 50 3 50 3 50 OK 8 Read the message at the storage position indicated by the Unsolicited Indication AT CMGR 3 CMGR REC UNREAD
105. ll Rights Reserved page 103 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE GPIO8 pin is set in Output direction and its status is High NOTE If GPIO pin direction is set to Alternate Function mode the reported status has no valid meaning Checking the supported range of pin mode direction Used for GM862 QUAD module AT GPIO GPIO 1 13 0 2 0 2 OK NOTE lt pin gt 1 13 lt mode gt 0 2 lt dir gt 0 2 TIP The query report is function of the pin direction e input the query report indicates the current input status e output the query report indicates the previously set pin status In any case the User can know at the moment query if the pin is high or low and the pin direction ey Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 104 of 154 3 7 4 3 7 4 1 3 7 4 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GPIO Used for Alternate Function For a detailed documentation about the Alternate Functions and GPIO circuitry aspects refer to 3 The following paragraphs of the current section describe the GPIO dedicated to support the Alternate Function configuration and the AT commands used to perform the setting GPI04 Pin as RF Transmission Control The GPI04 pin is provided with circuitry to manage the R
106. mand should be used only to gather information about network name and signal strength To check if mobile is registered or is looking for a suitable network to register on use CREG command As a matter of fact if the network signal is too weak and mobile looses the registration until a new network is found the MONI command reports the last measured valid values and not the real ones The TA timing advance parameter is valid only during a call TIP Check network registration with CREG command see 0 When mobile is registered query the mobile for network operator name and signal strength with MONI command Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 28 of 154 2 4 7 5 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Enhanced Network Selection and AT amp T functions Use the following set command to enable disable the Enhanced Network Selection and the AT amp T functions The Telit module features enabled or disabled by this command are conditioned by the SIM card type used as pointed out by the following notes AT ENS lt mode gt For parameter description refer to 1 Responses e OK e ERROR Examples Scenario 1 module with any SIM card AT ENS 0 OK NOTE After entering the command power OFF ON the module to make the selected operation active The module follows the Standard European operation described by
107. ms before checking the DTR line So if a command is received during the sleep interval the module needs at least 0 5 2 1 s 150 ms to be ready Hence use a delay of at least 2150 ms between the port opening DTR ON and command sending According to the V 24 standard when the module is not ready to receive commands it will tie up the CTS line when it is ready to receive commands it will tie down the CTS line hence the User Application can monitor the CTS line to check if the module is ready for commands The module in IDLE state is waiting for a call d Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 68 of 154 3 5 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Enabling and Disabling the Power Saving Function Use the following AT command to enable or disable power saving function AT CFUN lt fun gt lt rst gt For parameter description refer to 1 Responses e OK e ERROR Examples Checking the supported values for lt fun gt and lt rst gt AT CFUN CFUN 0 1 2 4 5 0 OK NOTE fun 0 1 2 4 5 rst 0 Checking the current setting of lt fun gt AT CFUN CFUN 1 OK NOTE fun 1 module with full functionality and Power Saving disabled Factory default TIP When the module is powered ON the power saving function is disabled factory setting in order to guarantee the AT command
108. n access the phonebook storage of the SIM card inserted on Telit module By means of dedicated AT commands the User stores and recalls phone numbers and their associated names The Telit module supports the following SIM phonebook storages e SM SIM phonebook This is the PB used to store and recall numbers during the normal operation of the module e FD SIM fixed dialing phonebook only phase 2 2 SIM This PB has several restrictions to set it you need the PIN2 code and after having activated the FD only the calls to the numbers stored in the FD or their children are allowed all the other calls are forbidden e LD SIM last dialing list CPBW and CPBF are not applicable for this storage This is the list of the last dialed numbers it is updated automatically at each call originated and insertion or search on it is not possible the only operations allowed are recall read and delete e MC SIM missed calls list CPBW and CPBF are not applicable for this storage This is the list of the missed calls calling numbers it is updated automatically at each call missed and insertion or search on it is not possible the only operations allowed are recall read and delete e RC SIM received calls list CPBW and CPBF are not applicable for this storage This is the list of the received calls calling numbers it is updated automatically at each call received and insertion or search on it is not possible the only operations
109. nded Minimum Specific GNSS Data RMC sentence reports Time date position course and speed data Table H contains the values for the following example SGPRMC 161229 487 A 3723 2475 N 12158 3416 W 0 13 309 62 120598 10 Table H RMC Data Format Name Example Units Description Message ID GPRMC RMC protocol header UTC Time 161229 487 hhmmss sss Status A A data valid or V data not valid Latitude 3723 2475 ddmm mmmm N S Indicator N N north or S south Longitude 12158 3416 dddmm mmmm E W Indicator WwW E east or W west Speed Over 0 13 knots Ground Course Over 309 62 degrees True Ground Date 120598 ddmmyy Magnetic degrees E east or W west Variation Mode A A Autonomous D DGPS E DR Checksum AO lt CR gt lt LF gt End of message termination NOTE SiRF Technology Inc does not support magnetic declination All course over ground data are geodetic WGS84 directions d f Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 131 of 154 5 4 1 6 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 VTG Course Over Ground and Ground Speed VTG sentence reports the actual course and speed relative to the ground Table contains the values for the following example SGPVTG 309 62 T M 0 13 N 0 2 K A 23 Table I VTG Data Format
110. ng AO network facility status AT CLCK AO 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE AO network facility is unlocked 0 1 voice 2 data 4 fax Locking AO network facility AT CLCK AO 1 2121 OK Checking AO network facility status AT CLCK AO 2 CLCK 1 8 CLCK 1 4 CLCK 1 2 OK NOTE AO network facility is locked 1 8 short message service 4 fax 2 data Unlocking AO network facility AT CLCK AO 0 2121 OK Checking AO network facility status AT CLCK AO 2 CLCK Onl CLCK 0 2 CLCK 0 4 OK NOTE AO network facility is unlocked 0 1 voice 2 data 4 fax Barring or Unbarring All Outgoing International Calls Use the following AT command to change the status of the Ol network facility Outgoing International Calls AT CLCK OI1 lt mode gt lt passwd gt For parameter description refer to 1 Responses i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 59 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Forma CME ERROR XX understandable message Refer to 1 Examples Locking and unlocking Ol network facility The network password provided by Network Operator i
111. of the GPS antenna ATSGPSAT lt type gt For parameter details refer to 1 Responses SGPSAT wee Refer to 1 for the details e OK e ERROR e CME ERROR xxx Refer to 1 for the details Examples Checking the range of available values supported by the module ATSGPSAT SGPSAT 0 1 OK Checking if the GPS antenna is supplied by the module itself ATSGPSAT SGPSAT 1 OK Note 1 means that the GPS antenna is supplied by the module itself GPS Antenna Current and Voltage Readout AT command used to check the GPS antenna voltage supply It is working when the GPS antenna is supplied by the module itself ATSGPSAV For parameter details refer to 1 Responses SGPSAV woe Refer to 1 for the details e OK AT command used to check the GPS antenna current consumption It is working when the GPS antenna is supplied by the module itself ATSGPSAI i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 144 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 For parameter details refer to 1 Responses SGPSAI wo Refer to 1 for the details e OK Examples Checking the GPS antenna voltage supply ATSGPSAV SGPSAV 3800 OK NOTE It means 3 8 V dc Checking the GPS antenna current consumption ATSGPSAI SGPSAI 18 OK NOTE Measured current in mA GPS antenna con
112. onversation the quality decreases with the increase of the lt ber gt number Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 25 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE The lt ber gt value refers strictly to the GSM radio channel and is a very technical parameter it can be used to monitor the voice call quality since the voice quality is inversely proportional to the lt ber gt number NOTE The reported signal quality only refers to the GSM radio channel link and not to the whole path from the caller to the receiver It may happen that the quality on the GSM radio link is very good and hence the reported lt ber gt is 0 good quality but the quality of the remaining path to the other party is very bad and hence the final data connection quality is very poor For this reason the signal quality indicator lt ber gt should not be taken into account to monitor data calls quality 2 4 7 4 Network Status Checking Once the Telit Module is registered on a Network it could be useful to know the received signal strength and the Network on which the Telit Module is registered This information can be gathered by means of the following standard AT commands CREG COPS and CSQ These commands are not fast in the response due to Network response time especially the COPS command if the User objective is to keep the
113. ook Entry First the User must select the desired storage as active then use the following AT command to write a phonebook entry AT CPBW lt index gt lt number gt lt type gt lt text gt For parameters description refer to 1 Responses CPBW n Refer to 1 for details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Format Details CME ERROR XX understandable message Refer to 1 Examples Selecting the SM phonebook AT CPBS SM OK Writing a new record on the SM phonebook AT CPBW 0404192123 129 NewRecord OK Checking where the new record has been written Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 47 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CPBF NEW CPBF 8 0404192123 129 NewRecord OK Deleting a Phonebook Entry First the User must select the desired storage as active then use the following AT command to delete a phonebook entry AT CPBW lt index gt For parameter description refer to 1 Responses CPBW n Refer to 1 for details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command or Verbose Format CME ERROR XX understandable message Refer to 1 Examples Selecting the
114. ot possible GSM radio OFF temporary only while sending SMS GPRS data transfer no effect not possible GSM radio OFF not possible GSM radio OFF temporary only during event RTC alarm quit no effect no effect temporary only during event AT CFUN 1 not possible UART disabled quit quit not possible UART disabled Tab 3 CFUN modes The levels are the CMOS levels The following flow diagram describes the module functions in the various CFUN modes om A Po Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 70 of 154 Quit module goes packi to penike mode CFUN 1 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Power ON OFF Button Normal Operative Mode AT CFUN 4 Power ON OFF Button Power ON OFF Button or AT SHDN or AT CFUN 0 or AT CFUN 1 or AT CFUN 5 AT CFUN 0 DTR OFF if DTR ON if AT CFUN 5 AT CFUN 5 RTS toggle or any incoming event RF Transceiver disabled Mode Charger connection For module provided with charger battery OFF Condition Charger disconnection For module provided with charger battery ALARM trigger from RTC TIME OUT 90s or AT WAKE AT SHDN Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 71 of 154 Telit Telit GSM GPRS Famil
115. page 115 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE the response shows that the Alarm time is not reached the Alarm time is reached the module displays on the DCE the configured Unsolicited Code set up yesterday CALA NEW2 ALARM CALA NEW2 ALARM CALA NEW2 ALARM CALA NEW2 ALARM TIP The string time has to be encapsulated in double brackets The Alarm time will not be computed for different time zone therefore the Alarm time will always refer to the same time zone as the clock setting regardless the time zone set in the CCLK command NOTE If GPIO6 pin is used as ALARM OUTPUT it must be configured in Alternate Function see 3 7 4 3 otherwise the pin will not respond to the Alarm settings In case the Alarm mode is equal to 1 3 7 then a dummy empty text is inserted o_o Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 116 of 154 3 7 5 4 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 NOTE If the Unsolicited Codes CALA lt text gt is used then the serial port speed rate must be configured as needed see 2 4 4 and stored in the active profile see amp W AT command refer to 1 in order to perform the Telit module boot with the desired port speed otherwise at the Alarm wakeup the module will start with the default port speed rate th
116. peating the previous AT command AT CREG CREG 0 3 OK Telit Module is registered Collecting Local Area Code and Cell Id AT CREG 2 OK B gt b Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 23 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CREG CREG 2 1 55FA 12EB OK A wrong parameter is entered just to see the result format when verbose extended error result is enabled AT CREG 9 CME ERROR operation not supported 2 4 7 2 Network Operator Identification Once the mobile has registered on some Network it is possible to query the mobile for Network identifications codes and names with the following command AT COPS Responses e COPS Refer to 1 for the details OK e ERROR See table below Error results if extended error result codes is enabled see CMEE command Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 Examples Telit Module is registered Collecting Networks Operators Identifications AT COPS COPS 2 I WIND 22288 3 vodafone IT 22210 1 SI MOBIL 29340 0 4 0 2 OK The antenna is not connected to the Telit Module Verbose extended error result is enabled Repeating the previous AT command AT COPS CME ERROR no network service 2 4 7 3
117. point to point connection just as if the other party is directly connected with the controlling application of the modem The other party can be either an Internet Service Provider ISP or a private server but in any case the arrival point must have a modem to connect to Landline ISDN or GSM CSD The connection establishment procedure defines a particular path where all the information exchanged between the two peers flows and this path is reserved for exclusive use of these 2 peers for all the time the connection is active This approach has the drawbacks of a long time to set up the link between the two peers up to a minute and a time counting bill which proceeds even if no data is exchanged because the path resources are reserved anyway furthermore the speed of the data transfer is limited to 14400 bps An example of this kind of operation is shown in the following picture where the point to point connection is between the two peers as if all the devices inside the dashed line are not present Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 121 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 a fs f SP m Public j Internet p j 4 4 intranet CSD interconnectivity In GPRS operations instead the connection is made directly towards internet as if the GPRS modem was a network IP socket interface Th
118. pter 7 Acronyms and Abbreviations Provides a definition for all the acronyms and abbreviations used in this document Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 10 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 ka Text Conventions a Danger This information MUST be followed or catastrophic equipment failure or bodily injury may occur Caution or Warning Alerts the user to important points about integrating the module if these points are not followed the module and end user equipment may fail or malfunction gt Tip or Information Provides advice and suggestions that may be useful when integrating the module All dates are in ISO 8601 format i e YYYY MM DD FORMAT CONTENT Courier New Bold Command input Courier New Command output 1 4 Related Documents 1 AT Commands Reference Guide Telit document 80000ST10025a Rev 6 2 GM862 Product Description Telit document 80272ST10019a GM862 GPS GM862 QUAD PY GM862 QUAD GE863_ QUAD Product Description Telit document 80278ST10016a GE863 GPS GE863 PY GE863 QUAD GE864 and GC864 Product Description Telit document 80273ST10008a GE864 QUAD GE864 PY GC864 QUAD GC864 PY GT863 PY Terminal Product Description Telit document 80269ST10026a 3 GM862 Family Hardware User Guide Telit document 1vv0300794 GC864 Hardware
119. s 2121 Checking Ol network facility status AT CLCK OI 2 CLCK 0 1 CLCK 0 2 CLCK 0 4 OK NOTE Ol network facility is unlocked 0 1 voice 2 data 4 fax Locking Ol network facility AT CLCK O1 1 2121 OK Checking Ol network facility status AT CLCK OI 2 CLCK 1 1 CLCK 1 8 CLCK 1 4 CLCK 1 2 OK NOTE Ol network facility is locked 1 1 voice 8 short message service 4 fax 2 data Unlocking Ol network facility AT CLCK O1 0 2121 OK Checking Ol network facility status AT CLCK OI 2 tCLCK CLCK i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 60 of 154 3 2 4 6 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 CLCK 0 4 OK NOTE Ol network facility is unlocked 0 1 voice 2 data 4 fax Barring or Unbarring All Outgoing International Calls Except to Home Country Use the following AT command to change the status of the OX network facility Outgoing International Calls except to Home Country AT CLCK 0X lt mode gt lt passwd gt For parameter description refer to 1 Responses e OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command CME ERROR XX understandable message Refer to 1 Examples Locking and unlocking OX
120. s WGS 84 World Geodetic System 1984 which provides a worldwide common grid system that may be translated into local coordinate systems or map datums Local map datums are a best fit to the local shape of the earth and not valid worldwide NMEA 0183 Protocol The NMEA 0183 is the specification created by the NMEA that defines the interface between marine electronic equipments The standard permits marine electronics to send information to computers and to other marine equipments GPS receiver interface is defined within this specification The actually supported version Is 2 2 NMEA 0183 Protocol enables the Telit module User to communicate with the GPS Receiver using the NMEA Serial Port NMEA Output Messages As factory configured the GPS provides the User with the following sentences continuously sent on NMEA Serial Port GGA GSA GSV RMC In order to enable the VTG and GLL sentences as well the User can use the NMEA command PSRF103 refer to 5 4 2 1 2 GGA Time position and fix type data GLL Latitude longitude UTC time of position fix and status GPS receiver operating mode satellites used in the position GSA solution and DOP values GSV The number of GPS satellites in view satellite ID numbers elevation azimuth and SNR values VTG Course and speed information relative to the ground RMC Time date position course and speed data Reproduction robin without Telit Communications S p A written authorization
121. s connected to the Telit Module Collecting network information about the serving cell and neighboring cells 1 Selecting all available cells AT MONI 7 OK 2 Collecting information AT MONI Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved ONI Cell BSIC LAC CellId ARFCN Power Gi G2 TA RxQual PLMN S 70 55FA 12EB 979 75 dbm 29 29 0 0 I WIND N1 75 55FA 297 983 86 dbm 18 18 N2 70 55FA 12EA 985 87 dbm IT AT N3 73 55FA 1D23 754 100 dbm 2 16 N4 72 55FA 12EC 977 101 dbm 3 3 N5 72 55FA DOD 751 107 dbm page 27 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 MONI N6 FF FFFF 0000 1007 107 dbm 1 _ 1 OK NOTE The module is registered on the network I WIND the signal strength is 75dBm For more information refer to 1 Collecting the Serving Cell Information Collect the Serving Cell Information with the following execution command AT SERVINFO Response o SERVINFO naassen Refer to 1 for the details OK Examples The Telit Module is registered Collecting network information only about the serving cell AT SERVINFO SERVINFO 979 75 I WIND 22288 70 55FA 00 1 I1I 01 6 OK NOTE The module is registered on the network I WIND the signal strength is 75dBm For more information refer to 1 NOTE This com
122. s is enabled see CMEE command or Verbose Forma CME ERROR XX understandable message Refer to 1 Examples A wrong PIN code is entered Extended error result is not enabled AT CPIN 1235 ERROR A right PIN code is entered AT CPIN 1234 OK A wrong PIN code is entered Verbose extended error result code is enabled 1 Enabling Verbose extended error result code AT CMEE 2 OK 2 Entering a wrong PIN code AT CPIN 1235 CME ERROR incorrect password NOTE After 3 failed attempts SIM PIN is no longer requested and the SIM is locked Use SIM PUK to enter a new SIM PIN and unlock the SIM Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 19 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 4 6 3 SIM PUK Issue the following command AT CPIN lt pin gt lt newpin gt For parameter description refer to 1 Responses e OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command CME ERROR XX understandable message Refer to 1 TIP After 10 failed attempts to enter SIM PUK code the SIM Card is locked and no longer available 2 4 6 4 Preferred Operator List Use the following AT command to manage the Preferred Operator List stored on SIM AT CPOL lt index gt lt format gt lt oper gt For parameter description r
123. sage ID GPGGA GGA protocol header UTC Time 161229 487 hhmmss sss Latitude 3723 2475 ddmm mmmm N S Indicator N N north or S south Longitude 12158 3416 dddmm mmmm E W Indicator W E east or W west Position Fix 1 See Table B Indicator Satellites Used 07 Range 0 to 12 HDOP 1 0 Horizontal Dilution of Precision MSL Altitude 9 0 meters Units M meters Geoid Separation meters Units M meters Age of Diff Corr second Null fields when DGPS is not used Diff Ref Station 0000 ID Checksum 118 lt CR gt lt LF gt End of message termination Table B Value Description 0 Fix not available or invalid 1 GPS SPS Mode fix valid 2 Differential GPS SPS Mode fix valid 3 5 Not supported 6 Dead Reckoning Mode fix valid Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 128 of 154 5 4 1 2 5 4 1 3 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 GLL Geographic Position Latitude Longitude GLL sentence provides latitude and longitude of vessel position time of position fix and status Table C contains the values for the following example SGPGLL 3723 2475 N 12158 3416 W 161229 487 A A 41 Table C Name Example Units Description Message ID GPGLL GLL protocol header Latitude 3723 2475 ddmm mmmm N S Indicator N N north or S south Longitude 12158 3416 dddmm mmmm E W Indicator W E east or W west U
124. scription refer to 1 Examples Disabling the CLI presentation to the other party permanently 1 Read the supported values AT CLIR CLIR 0 2 OK 2 Read the actual module and network parameters AT CLIR CLIR 0 4 OK 3 Set to 1 module parameter CLI not sent AT CLIR 1 OK 4 Read the actual module and network parameters AT CLIR CLIR 1 4 OK i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 53 of 154 3 2 4 3 2 4 1 a Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 54 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Call Barring Control The Call Barring service enables the User to control the calls The User can block all outgoing calls or all outgoing international calls or all outgoing international calls except those for its Country or all incoming calls or all incoming calls while roaming User can activate or cancel Call Barring using the right AT commands hereafter described Moreover the User needs to enter a special access code Call Barring Access Code to modify Call Barring options The Call Barring Code is provided by Network Operator for every subscriber Hereafter the Call Barring Code is indicated as network password provided by Network Operator For the entire Call Barring service list and rel
125. sired Audio Path Active The present section is applicable to the Telit Modules supporting the connection of audio devices refer to 2 3 Telit Modules have two different audio paths e internal microphone ear MT e external microphone ear HF Usually the internal path is used for a handset function while the external is used for hands free function There are two ways to switch between these two paths SOFTWARE and HARDWARE see the following AT command examples AT CAP lt n gt OK For parameter description refer to 1 Audio connection is not supported by GT863 PY and GT864 PY Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 31 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Using SOFTWARE way to select internal audio path MT AT CAP 2 OK Using SOFTWARE way to select external audio path HF AT CAP 1 OK Using HARDWARE way to select audio path AT CAP 0 OK Selecting the audio path by means of the pin AXE 3 e set the hardware pin AXE HIGH to select internal audio path MT e set the hardware pin AXE LOW to select external audio path HF TIP When HARDWARE control is not used AXE pin can be left unconnected TIP The audio paths can be switched also during a call in both ways Reproduction forbidden without Telit Communications S p A written authorization
126. ssfully put in Input direction NOTE In general the GPIO setting is not saved and will be lost on Power Off At start up repeat pin setting commands For more details in accordance with used module refer to 3 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 102 of 154 3 7 3 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Querying GPIO Pin Status AT command used to query the pin status AT GPIO lt pin gt 2 For parameter details refer to 1 Responses o GPIO we Refer to 1 for the details OK e ERROR e CMS ERROR XxX Refer to 1 for the details Examples Examine the following AT command sequence 1 Set GPIO8 pin as Output with Low status AT GPIO 8 0 1 OK 2 Set GPIO9 pin as Input AT GPIO 9 0 0 OK 3 To continue the example physically connect GPIO8 with GPIO9 4 Check the GPIO9 status AT GPIO 9 2 GPIO 0 0 NOTE GPIO9 pin is set in Input direction and its status is Low as commanded by GPI08 5 Set GPIO8 pin as Output with High status AT GPIO 8 1 1 OK 6 Check the GPIO9 status AT GPIO 9 2 GPIO 0 1 NOTE GPIO9 pin is set in Input direction and its status is High as commanded by GPIO8 7 Check the GPIO8 status AT GPIO 8 2 GPIO A ee Reproduction forbidden without Telit Communications S p A written authorization A
127. steed cura norae aE ENE EAEE EEEE 14 2 3 1 Software SHUTKOWN L000 cece ceeceneeceeeeneeceseeeeeeeecaeeeeeceaeeeeeceaeceeeeceeaeeeeceaaeeeeseceeeeesseeeeeesseaees 14 2 4 First Telit Module Anproaem sccs6cicnccnenactrerchocewcnennnaeeteicecactiiondeacntitelee shart NE E 15 2 4 1 Telit Module Identification cccceccececeecceeeceeeeeeeceeeeeeceeceeeseaeececseeeeessceeeeeeecseeeeessntaees 15 242 Bad Contig uration ss seissen esinen cer eai aa aN a ai eE Na E EEEE EN 15 2 4 3 Enabling the Extended Error Result codes ccccceccceececceceeceneeeeeseneeeeeessneeeeesseneeeesenneaes 16 2 4 4 Serial Port Speed Configuration cecccccccececcceeceneeeeeceneceeeecceaeececseneesesecseeeeessseeeeesseaees 16 2 4 5 AT Command Interface SeleCtion cccccceecescceeceneeeeceeceeeeceseeaeececneeseeeeseeaeeeessseeeensensees 17 24b SIM CHECKING siniraan ineen eRe EEA PEERKE EEEE ENE AE EE RRA EEANN 18 2 4 6 1 Query SIM presence and Status ccecceecseceneeeeneeeeeneeceeeeeeseeeeeeseeeesaeeeeeeesieeesieeeeieeesiteeeea 18 2 4 6 2 SIM PIN aenescens co cheededstodaes ahea iR ea raa aR aA ae a aae A eaa araea 19 2 4 6 3 SMP ene ae ee eee ee ee eee eee ee eee 20 2 4 6 4 Preferred Operator List ccc dcc tusscccetedesdectandi ara fasten ocdbe ee a a a O eE E 20 2Z4ls NetWork Check generna e aee EA E E E T NNE 23 2 4 7 1 Query Network SOUS scccssseacaitecsandcaasedecuuedessedcusneieeteczsnacndeeceesaedcephaceessuetebeaunseadsededuardeyaedcesbi
128. stem that may be translated into local coordinate systems or map datums Local map datums are a best fit to the local shape of the earth and not valid worldwide The command has the following syntax SPSRF106 lt Datum gt lt checksum gt lt CR gt lt LF gt Examples Datum select TOKYO MEAN SPSRF106 178 32 The following table describes the command fields Name Example Unit Description Message ID PSRF106 PSRF106 protocol header Datum 178 21 WGS84 178 TOKYO_MEAN 179 TOKYO_JAPAN 180 TOKYO_KOREA 181 TOKYO_OKINAWA Checksum ps7 lt CR gt lt LF gt End of message termination AT Commands to Control GPS Receiver After a right Power ON sequence of the GPS Telit module GSM GPS the GSM side is ready to receive AT commands on the MODEM Serial Port 0 ASCO see fig 2 fig 3 The GPS receiver starts the scan of the available GPS signals and the NMEA sentences are present on the NMEA Serial Port see 5 4 Controlled Mode By means of the following AT command the MODEM Serial Port 1 ASC1 see fig 3 of the GSM side is forced to run the GPS Control Protocol SIRF BINARY format After g Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 138 of 154 5 5 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 doing that the User must physically connect the ASC1 with the serial port A SIRF BINARY
129. stored on selected memory storage AT CMGD lt index gt For parameter details refer to 1 Responses e OK e ERROR e CMS ERROR uu Refer to 1 for the details Examples Deleting an SMS stored in ME memory 1 Select memory storage AT CPMS ME CPMS 1 1 13 50 13 50 OK 2 Check the SMS AT CMGD CMGD 1 0 4 OK 3 Delete SMS in memory position 1 AT CMGD 1 OK 4 Check if the SMS is deleted AT CMGD CMGD 0 4 OK Deleting an SMS stored in SM memory 1 Select memory storage AT CPMS SM CPMS 13 50 13 50 13 50 OK 2 Check the SMS i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 93 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 AT CMGD CMGD 1 2 3 4 5 6 7 8 9 10 11 12 13 0 4 OK 3 Delete SMS in memory position 1 AT CMGD 1 OK 4 Check if the SMS is deleted AT CMGD CMGD 2 3 4 5 6 7 8 9 10 11 12 13 0 4 OK 5 Delete all SMSs Disregard the first parameter of the AT CMGD AT CMGD 1 4 OK AT CMGD CMGD 0 4 OK 6 Try to delete an SMS already deleted just to see the error result AT CMEE CMEE 2 OK AT CMGD 1 CMS ERROR 321 7 Try to delete an SMS already deleted just to see the error result AT CMEE 0 OK AT CMGD 1 CMS ERROR 321 8 Enter the AT command with wrong syntax just to see the error result AT CMG
130. su Refer to 1 for the details e OK e ERROR e CME ERROR XXX Refer to 1 for the details Examples Checking the range of available values supported by the module ATSGPSPS SGPSPS 0 2 0 300000 OK Checking the current values ATSGPSPS SGPSPS 0 1800 OK NOTE 0 means full power mode The receiver turns on periodically every 1800 sec default value NOTE The AT GPSPS command can only be executed in the controlled mode NOTE When the Push to fix mode is activated the GPS part will be switched off immediately It is necessary only for the first fix to provide the AT GPSWK command the receiver will perform the FIX and then it will start the OFF cycle as set with the command i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 147 of 154 5 5 10 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Wake Up GPS From Power Saving Mode AT command used to wake up the GPS module from Power saving mode ATSGPSWK lt cr gt Responses e OK e CME ERROR xxx Refer to 1 for the details Examples Checking the current values ATSGPSPS SGPSPS 0 1800 OK NOTE 0 means full power mode The receiver turns on periodically every 1800 sec default value Waking up GPS receiver ATSGPSWK CME ERROR operation not supported NOTE Operation not supported because the GPS receiver is powered ON
131. sumption limits i Ra Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 145 of 154 5 5 6 5 5 7 5 5 8 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Saving GPS Parameters AT command used to save the set parameters in the module memory ATSGPSSAV lt cr gt OK NOTE After this command restart the module to make active the modifications Restoring GPS Parameters AT command used to restore the factory default parameters for the GPS module ATSGPSRST lt cr gt OK NOTE After this command restart the module to make active the modifications Reading Acquired GPS Position AT command used to read the acquired position of the GPS Receiver ATSGPSACP lt cr gt Responses e SGPSACP Refer to 1 for the details e OK Example Checking the acquired GPS position ATSGPSACP SGPSACP 080220 4542 82691N 01344 26820E 259 07 3 2 1 0 1 0 0 0 0 270705 09 i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 146 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 5 5 9 Setting the GPS Module In Power Saving Mode AT command used to set the GPS module in Power saving mode ATSGPSPS lt mode gt lt PTF_Period gt lt cr gt For parameter details refer to 1 Responses SGPSPS
132. tion forbidden without Telit Communications S p A written authorization All Rights Reserved page 109 of 154 3 7 5 1 3 7 5 2 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 e Alert the User playing the alarm tone Regulating the Clock Use the following AT command to update the module clock AT CCLK lt time gt For parameter details refer to 1 Responses e OK e ERROR NOTE If the parameter is omitted the behaviour of Set command is the same as Read command Example Setting up the clock to 7 November 2002 at 12h 24m 30s for the time zone 01h central Europe AT CCLK 02 11 07 12 24 30 04 OK NOTE The time is successfully set TIP The string time has to be encapsulated in double brackets NOTE The updated time start immediately after the time setting command Reading the Current Date and Time Use the following AT command to display the module clock AT CCLK CCLK cesses Refer to 1 for the details OK _ A Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 110 of 154 3 7 5 3 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Reading the current time AT CCLK CCLK 02 11 07 12 26 47 OK NOTE current date time is 7 November 2002 12h 26m 47s Entering the current time year month day hour minute seconds t
133. tion forbidden without Telit Communications S p A written authorization All Rights Reserved page 154 of 154
134. tton x Power off the module press Program and then power it on Stream Inf Port comt x Software Version Speed 115200 x Product Name Program The selected file is not a valid ja roe Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 151 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 4 After pressing OK button on the screen is displayed only the following windows Port X Software Version Speed 115200 Product Name Program aS SS The selected file is not a valid 5 After selecting COM port speed and stream file stream files holds new firmware press Program button a flashing blue bar appears on the displayed window The following window is displayed on the screen Ct x Stream Inf Part COM2 7 Speed fi 15200 7 Software Version 07 02 604 1 4014_F Product Name GM862_F D GM862 streamGM862_F BIh Browse Program Linking To use speed grater than 115200 Bps a dedicated hardware on PC is needed fee ee Ih wi Pome Ween I gt Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 152 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 6 After powering ON the module the following window is displayed on the screen
135. v0300784 rev 3 2010 01 26 2 4 6 SIM Checking 2 4 6 1 Query SIM presence and status Issue the following command AT CPIN Responses e CPIN XXXX Refer to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command CME ERROR XX understandable message Refer to 1 Examples The SIM is not inserted into Telit Module Extended error result code is not enabled Checking if PIN code is needed just to see the response command AT CPIN ERROR The SIM is not inserted into Telit Module Verbose extended error result code Is enabled Checking if PIN code is needed just to see the response command AT CPIN CME ERROR SIM not inserted The SIM is not inserted into Telit Module Numerical extended error result code is enabled Checking if PIN code is needed just to see the response command AT CPIN CME ERROR 10 Inserting the SIM into Telit Module and checking if PIN code is needed AT CPIN CPIN SIM PIN OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 18 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 2 4 6 2 SIM PIN Issue the following command AT CPIN lt pin gt For parameter description refer to 1 Responses e OK e ERROR e See table below Error results if extended error result code
136. vv0300784 rev 3 2010 01 26 2 9 3 Closing the Voice Cal serari aaa ea r AEA aaa EEE a a aa ana DEERE aeaee E EEE 34 2 6 Establishing a CSD Data Call aciccicicsseinsianianieiernvuedinedincaiedarsaasiedislavelaendales 35 2 6 1 Setting up Data Call Device 2 0 cecccceceecceeceneeeeceaeeeceeseeeeeeceaeeeesseeeeeesesnseeeesenieeeessnnees 35 2 6 1 1 Setting the Device in Data Mode ccecccceceeccceeeeeeceeceeneceeeeeaeeeeeeeaeeeseenaeeesecaeeeseneaeeeseieeeeeees 35 2 6 1 2 Setting the Desired Modulation and Speed for the Connection sccceeseceeceeeeeeeteetteeeeeees 35 2 6 2 Dialing a Phone Number Data Call pscctscecocsenscctcclatetec acd Meson deadecaaiegeialessedad chicane 36 2 63 Closing the Data Callis serionien nara E e EE E a 37 2 6 3 1 Exiting the Data Mode and Entering the Command Mode ssssssssseesssseieserreerrserreirerrrser rere nees 37 2 6 3 2 Hanging up the Data Call cecececceececccceecececeeeceeeceeeeaeeeeeceaeaeeeseaeceseceaeeeseseaeeeeeseaeeeeeseeeeeenenees 37 2 7 Answering an Incoming Call csiceciiseisiiiin ieia E a Kaiia 38 2 8 E abung TIY FUNCH cniaesedeocesviesicewrstiswinedviicetcusnieatentedebbenwsavencteasedtuewaweciedcannnlchtantaneiGass 39 3 Advanced Operations s sssssssssnssrsrrsnrsrnrrnrsrrerrrrrrrrrrnrsresrrrnrrnrernrrreernne 42 Dele Acc ssing THE PONG D OOK eiiyccccscecsnzivechasessdaaceccanessccsbicdeanes daaadteetarstesg a i 42 3 1 1 Selecting Phonebook Memory Storage
137. y Software User Guide 1vv0300784 rev 3 2010 01 26 3 6 SMS Management The Telit modules support the Short Message Service to store delete write send and receive an SMS which is a short text message up to 160 characters long 3 6 1 Setting up Short Message Service Before using an SMS the Short Message Service needs to be configured 3 6 1 1 Selecting SMS format type The Telit module supports two SMS formats e PDU mode e Text mode The PDU is the format used by the module to send a message on the air The PDU mode enables the User to edit the message in that format If the User is familiar with PDU encoding then he she can operate with PDU by selecting that mode and use the appropriate commands The present document uses the TEXT mode to explain how to operate with SMS Follow the AT command used to select the mode AT CMGF lt mode gt For parameter details refer to 1 Responses e OK e ERROR e See table below Error result a els SSC C CMS ERROR XX Refer to 1 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 72 of 154 Telit Telit GSM GPRS Family Software User Guide 1vv0300784 rev 3 2010 01 26 Examples Checking the supported range of values AT CMGF CMGF 0 1 OK Setting up Text Mode for the SMS AT CMGF 1 OK TIP This setting is stored and remains active until the module is turned off Checking th

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