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1. 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 UN ae ee 7 m page 142 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 5 10 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 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 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 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 When the Push if the GPS module is in push to fix mode issuing GPSWK permits to NOTE If the GPS module is in trickle power mode it will start up make the fix and then continue to work in power sav
2. Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 4 exit Alarm Activity and enter Normal Operating Mode AT WAKE 0 OK 5 set up 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 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 r a Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 112 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 S 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 NOTE If the Unsolicited Codes CALA text is used then the serial port speed rate must be configured as needed see 2 4 4 and
3. AT CSMP 17 168 0 26 OK 5 Select the module 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 C20043 120049 A 0041 O 004F 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 s re E UE emer page 81 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 002B003300390033003200390030003500
4. Loi Some page 52 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 2 4 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 related 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 3 2 4 1 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 dOLOES gas Refer to 1 fo
5. 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 command 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 ZMONI 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 ZMONI command A re Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 27 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 2 4 7 5 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 mode For parameter description refer t
6. CLCK 0 4 OK NOTE Ol network facility is unlocked 0 1 voice 2 data 4 fax 3 2 4 6 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 OX mode lt passwd gt For parameter description refer to 1 Responses e OK e ERROR e See table below Roeracucton forbidden without Telit commnunleaioneS s A wiliencatipaestion All lees Meened page 59 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 Locking and unlocking OX network facility The network password provided by Network Operator is 2121 Checking OX network facility status AT4CLCK 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 AT4CLCK OX 1 2121 ERROR Enabling Extended Error Result Codes in verbose format AT CMEE 2 OK 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 C
7. 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 3 shows the Telit modules and their GPIO pins as fe Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 97 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 GPIO lt PIN gt description At startup the following At startup the user settings GPIO s are configured as of the following GPIO s are Alternate Functions GPIO GPI GPO input User settings are not maintained even after a Families amp Products in Only Only savedandwillbeloston Shutdown to permit RFTX RF TX ALARM BUZZER range Input Output Power Off At start up Alternate Functions to be Contr Mon Output Output pins pins repeat pins initialization always properly set See See See See commands 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
8. For parameter details refer to 1 Responses e OK e ERROR e See table below Error result Format Details CMS ERROR XX Refer to 1 Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 70 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Examples Checking the supported range of values AT CMGF CMGF 0 1 OK Setting up Text Mode for the SMS AT CMGF 1 OK p TIP This setting is stored and remains active until the module is turned off Checking the 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 AT CMGF 5 CMS ERROR 303 Roeracucton forbidden without TA commnunleaioneS s A wantencathodession A T lees Meened page 71 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 1 2 Checking SMS Service Centre Number An SMS is se
9. User interface Telit module physical serial port running AT or PROG protocols Serial Port A SIRF BINARY Serial Port B physical serial lt M NMEA 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 NMEA physical serial port running NMEA protocol fig 3 GPS serial port configuration A amp B GE863 GPS ns Cm Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 121 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 3 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 is 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 5 4 NMEA 0183 Protocol The NMEA 0183 is the specification created by the NME
10. lt LF gt Field Description PSRF MID This identifies the command and the parameter MID called Message Identifier consists of three numeric characters Input messages begin at MID 100 The following table resumes the available commands Message Name Description 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 data definition page 129 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 CR lt LF gt Each message is terminated using Carriage Return CR Line Feed LF which is Wn which is hex OD OA Because Vn 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 proc
11. 0 1 voice 2 data 4 fax 3 2 4 5 Barring or Unbarring All Outgoing International Calls Use the following AT command to change the status of the OI network facility Outgoing International Calls AT CLCK OI1 mode 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 Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 Examples Locking and unlocking Ol network facility The network password provided by Network Operator is 2121 Checking Ol network facility status AT CLCK OI 2 CLCK 0 1 CLCK 0 2 Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 58 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 CLCK 0 4 OK NOTE Ol network facility is unlocked 0 1 voice 2 data 4 fax Locking Ol network facility AT CLCK 01I 1 2121 OK Checking Ol network facility status AT4CLCK OI 2 CLCK 1 1 CLCK 1 8 CLCK 1 4 CLK 1 2 OK NOTE Ol network facility is locked 1 1 voice 8 short message service 4 fax 2 data Unlocking OI network facility AT CLCK OI 0 2121 OK Checking Ol network facility status AT CLCK OI 2 CLCK 0 1 CLCK 0 2
12. 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 SEND THE STORED SMS 1 TO THE MODULE ITSELF OK gt r PENIS Loi Some page 93 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT CMGL REC READ OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 94 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 9 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 paragraphs 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
13. AT CLCK AI lt mode gt lt passwd gt For parameter description refer to 1 Responses e OK e ERROR e See table below s re E UE emer page 54 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 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 AI 2 CLCK 1 8 CLCK 1 4 CLCK 1 2 OK NOTE AI 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 CLCK 0 4 OK NOTE Al network facility is unlocked 0 1 voice 2 data 4 fax Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 55 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 2 4 3 Barring or Unbarring Incoming Calls
14. GE863 PRO with Linux GE864 QUAD GE864 PY GE864 AUTO GT Family Terminal GT863 PY GT864 QUAD GT864 PY olojo NO PO PO OloOoco 1 OIo olojo ioproducion forbidden without Telit Communications S p A written authorization All Rights Reserved page 12 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 3 Turning OFF the Module The module can be turned OFF in two ways e by software command e by hardware shutdown 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 2 3 2 Hardware Shutdown Refer to 3 2 3 3 Hardware Unconditional Restart Refer to 3 Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 13 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 se
15. ITU T Recommendation E 164 a E Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 10 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 13 ETSI GSM 11 11 14 ITU T Recommendation V 24 1 5 Document History Revision Date Changes ISSUE O 01 08 08 This document is a migration and improvement of separate Software User Guides for each product based the same platform Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 11 of 150 Z e Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 1 2 GM862 QUAD PY 0 2 GM862 GPS 0 1 GC Family Compact GC864 QUAD GC684 QUAD w SIM holder GC864 PY GE Family Embedded GE863 QUAD GE863 GPS GE863 PY GE863 SIM GE863 PRO
16. 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 Setup PDU Mode AT CMGF 0 OK 2 Store the SMS message to be sent to module itself AT CMGW 39329X569YYY CMS ERROR 304 NOTE The command does not work when the device is in PDU Mode 3 Setup Text Mode 218 E UE emer page 84 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 co
17. just to see the format response AT CPBF 99999999999 CME ERROR not found p TIP The delete operation simply overwrites the record number lt index gt with an empty record 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 2s 3 Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 47 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 1 6 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 index number is known the User must set up the module for the needed type of call ATD n 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 4390404X9YYYY 145 Fabio OK NOTE The first field is the index position 7 3 Setup Voice Call AT FCLASS 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 settin
18. solution 1 Satellite Used1 02 Sv on Channel 2 Satellite Used1 PDOP 1 8 HDOP 1 0 VDOP 1 5 Checksum 33 CR lt LF gt End of message termination Reproduction BEE wino Telit Communications S p A written authorization All Rights psda of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 4 SVs used 3 3D gt 3 SVs used 5 4 1 4 GSV GNSS Satellites in 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 to 3 Messages Message 1 Range 1 to 3 Number1 Satellites in View 07 Satellite ID 07 Channel 1 Range 1
19. vp validity period in absolute format 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 pid protocol ID implicit SMS sent to a module corresponding to a value 0 e dcs data coding scheme page 76 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 0041 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 in a CMS ERROR 303 operation not supported result code If this happens use a different dcs 3 6 1 6 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 only memory where the received messages of Class 0 are stored regardless of
20. 1 M 45 2 M 0000 5F GPOB8A A 3 20 11 32 28 17 19 14 1 9 1 2 1 5 3F GPRMC 065049 000 A 4542 8078 N 01344 2698 E 0 25 103 45 190508 A 66 GPGGA 065050 000 4542 8077 N 01344 2698 E 1 07 1 2 267 9 M 45 2 M 0000 5F 6POSA A 9 20 11 92 28 17 19 19 yrrir ris 1 2 1 5 3F GPRMC 065050 000 A 4542 8077 N 01344 2698 E 0 15 131 12 190508 A 61 SGPGGA 065051 000 4542 8077 N 01344 2698 E 1 07 1 2 267 8 M 45 2 M 0000 5F GPGSA A 3 20 11 32 28 17 19 14 77 1 9 1 2 1 5 3F 5GPG5V 3 1 11 32 77 037 33 11 69 292 31 20 44 253 26 14 34 050 32 7E 6PB5V 3 2 11 19 32 174 25 28 12 287 25 17 12 321 33 23 07 195 25 7D GPGSV 3 3 11 31 07 111 19 22 06 062 03 04 166 18 48 GPRMC 065051 000 A 4542 8077 N 01344 2698 E 0 10 306 95 190508 A 6C GPGGA 065052 000 4542 8076 N 01344 2697 E 1 07 1 2 267 5 M 45 2 M 0000 5F 6p952 A 2 20 11 92 28 17 19 14 5 544159 142 1 9 8T GPRMC 065052 000 A 4542 8076 N 01344 2697 E 0 15 185 15 190508 A 65 GPGGA 065053 000 4542 8076 N 01344 2697 E 1 07 1 2 267 3 M 45 2 M 0000 58 SGPGBA A 3 90 11 32 98 17 19 14 7 15 9 1 29 1 5 3F SGPRMC 065053 000 A 4542 8076 N 01344 2697 E 0 32 198 79 190508 A 67 SGPGGA 065054 000 4542 8074 N 01344 2696 E 1 07 1 2 267 1 M 45 2 M 0000 5E GPGSA A 3 20 11 32 28 17 19 14 77 1 9 1 2 1 5 3F GPRMC 065054 000 A 4542 8074 N 01344 2696 E 0 46 205 36 190508 A 6C
21. 36 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 3 In GT863 PY and GT864 PY modules the audio hardware in not supported Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 37 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 1000Hz that can be managed by the speech coder The TTY device can be connected
22. 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 PROS 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 Tab 3 GPIO pins easi ipii Lis s E Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 98 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 1 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 GPIOS8 pin was successfully put in output direction and its status has been set to Low Setting GPIO8 pin as Output with High status
23. AT GPIO 8 1 1 OK NOTE GPIOS8 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 TET Telit Communications S p A written authorization All Rights Reserved page 99 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 2 Setting GPIO Pin as INPUT Use the following AT command to set a GPIO as input A dummy 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 successfully 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 _ f gt a Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 100 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 3 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 GPIO
24. GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 CMTI ME 1 6 Edit a wrong storage index just to see the error result format AT CMSS 2 CMS ERROR 321 page 87 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 5 Sending a New SMS without Storing It A new SMS can be sent directly to the desired destination without storing it AT4CMGS da For parameter details refer to 1 Responses CMGS Refer to 1 for the details OK e ERROR e 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 OK The SMS 1 is received by the module itself the following unsolicited indication is showed on DTE CMTI ME 1 s re E UE emer page 88 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 NOTE T
25. Refer to 1 for the details OK e ERROR e CMS ERROR XX 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 GPIOO9 pin as Input AT GPIO 9 0 0 OK 3 To continue the example physically connect GPIO8 with GPIOO9 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 GPIO8 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 GPIOS 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 1 1 NOTE GPIOS pin is set in Output direction and its status is High ludus C Reproduction onden Who Telit Communications S p A written authorization All Rights Reserved page 101 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 pin 1 13 mode 0 2 lt dir gt 0 2 TIP The query report is function of the pin direction input the query report indicates the current input status o
26. Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 TCBOLS 19 2 223902 CPOL 20 2 24201 OK NOTE The meaning of the string XXXYY is the following e XXX Mobile Country Code e YY Mobile Network Code Trying to delete the first entry using a non existent format 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 2 2 20810 EEPO 372 22205 CPOL 19 2 23802 SOPOL 207 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 1 2 20801 CPOL 2 2 20810 mI uS HUM eee A page 20 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 CPOL 19 2 23802 CPOL 20 2 24201 OK NOTE The new entry is written on first position Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 21 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 2 4 7 Network checking 2 4 7 1 Query Network status Issue the following command AT CREG Responses e CREG X Y Refer
27. 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 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 3 5 1 Enabling and Disabling the Power Saving Function Use the following AT command to enable or disable power saving functio
28. VOICE CRING VOICE 3 2 2 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 FERC 1 OK 3 Check the values range AT CLIP CLIP 0 1 OK 4 Enable caller number identification AT CLIP 1 OK AT CLIP CLIP 1 1 OK NOTE 1 CLI presentation enabled 1 CLIP provisioned Refer to 1 Roeracucton forbidden without TA commnunleaioneS s A wantencathodession A T lees Meened page 50 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 The module detects a call ring indications and Calling Line Identification of the calling party are displayed on TE CRING VOICE CLIP 390404X92XYX 145 128 0 CRING VOICE CLIP 390404X92XYX 145 128 0 3 2 3 Restricting Calling Line Indication The Telit module can send the Calling Line Indication CLI to the other party through the Network when an outgoin
29. 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 0 OK Checking the serial port speed range AT IPR IPR 0 300 1200 2400 4800 9600 19200 38400 57600 115200 0 300 1200 24 00 4800 9600 19200 38400 57600 115200 OK Setting up the serial port speed of the module DCE to 38400 bps 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 7 T Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 15 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 curre
30. 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 5 5 2 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 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 For parameter details refer to 1 Responses page 134 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 e SGPSNMUN 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 En
31. eet rcli repite bei EEEE aek esan e 122 5 4 1 1 GGA Global Positioning System Fixed Data sess enne nne 124 5 4 1 2 GLL Geographic Position Latitude Longitude sess 125 5 4 1 3 GSA GNSS DOP and Active Satellites eese enne eene nre enne 125 5 4 1 4 GSV GNSS Satellites in View enne enne en etenn ne ennn trennt tre tnetr ene te neret enne 126 5 4 1 5 RMC Recommended Minimum Specific GNSS Data sse 127 5 4 1 6 VTG Course Over Ground and Ground Speed sse ener 128 5 4 2 NMEA Input MESSag s 3 instit isch pepe p besser te abeat a tree tate lioe ag a pst pa io cet cs bands 129 5 4 2 1 Transport Message seston icen oeiee a a EEEa A n 129 242 1 1 Message 100 Set Serial Pottsin anaon anaie eee E EEE sii 130 5 4 2 1 2 Message 103 Query Rate Control sss eere eene rennen enne tenete 131 5 4 2 1 3 Message 105 Development Data On Off cece eeecseeeeceeeeeceseeecesecaeesecneesecesenesseceaeeeesaeeateaeeneeats 132 page 5 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 4 2 1 4 Message 106 Select Datum eeeseeseseseeeeeee eene E enne ne enee nee E a aK Eaa ao enne 133 5 5 AT Commands to Control GPS Receiver eee ee eee eese eese seen sentent tastes ense ta stesse tastes senatu aen 133 5 5 1 Controlled Mode ed etes ebecia e
32. 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 mode 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 Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 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 1 2121 OK Checking IR facilities status AT CLCK IR 2 SERCKE ipl 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 12 Su Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 56 of 150 Unlocking IR network facility Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT4CLCK 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
33. 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 3990250689 GE Family Embedded Product Part Number GE863 GPS 3990250690 Introduction The Telit Modules providing GPS features are equipped with a SiRFStar IIl 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 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 the 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 pads of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09
34. see the format response Before doing that verify the Extended error result code AT CMEE CMEE 2 OK ME module Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 43 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT CLCK S1 2 CME ERROR operation not supported 3 1 2 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 cesses 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 Numeric Format or Verbose Format Details 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 AT CPBS 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 Reproduction ornidin WINGU Telit Comm
35. 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 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 codes is enabled see CMEE command Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 Examples A wrong PIN code is entered Extended error result is not enabled i As d page 17 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 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 Numeric Format or Verbose Format Details CME ERROR XX underst
36. 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 CR lt LF gt End of message termination o9 d Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 126 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 4 1 5 RMC Recommended Minimum Specific GNSS Data RMC sentence reports Time date position course and speed data Table H contains the values for the following example GPRMC 161229 487 A 3723 2475 N 12158 3416 W 0 13 309 62 120598 Table H RMC Data Format Name Message ID UTC Time Status Latitude N S Indicator Longitude E W Indicator Speed Over Ground Course Over Ground Date Magnetic Variation Mode Checksum CR lt LF gt Example Units GPRMC 161229 487 A 3723 2475 N 12158 3416 Ww 0 13 knots 309 62 degrees 120598 degrees 10 10 Description RMC protocol header hhmmss sss A data valid or V data not valid ddmm mmmm N north or S south dddmm mmmm E east or W west True ddmmyy E east or W west A Autonomous D DGPS E DR End of message termination NOTE SiRF Technology Inc does not support magnetic declination All cour
37. 0300784 Rev 1 15 01 09 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 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 e OK e ERROR Collecting the Serving Cell Information Collect the Serving Cell Information with the following execution command AT MONI Response 4MONI ns 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 page 25 of 150 Telit Teli
38. 1 15 01 09 AT4CALA 02 11 07 14 24 47401 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 9 Es Du 4 e m LE pe _ amp Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 116 of 150 4 1 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 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 par
39. 13 50 OK 2 Check the SMS AT CMGD CMGD 1 2 3 4 5 6 7 8 9 10 11 12 13 0 4 OK lus en cai O38 page 90 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 CMGD ERROR Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 91 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 7 Reading an SMS A new SMS is read with the following command AT CMGR lt index gt For parameter details refer to 1 Responses CMGR 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
40. 2 data 4 fax 3 2 4 4 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 Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 Examples Locking and unlocking AO network facility The network password provided by Network Operator is 2121 Checking 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 Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 57 of 150 Checking AO network facility status Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 0 1 CLCK 0 2 CLCK 0 4 OK NOTE AO network facility is unlocked
41. 360039003600320038 005 7 0049004E0044002000530049004D 08 05 13 12 22 08 08 004300490041004F OK page 82 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 3 Writing a New SMS into Storage A new SMS can be written in the selected storage memw 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 wee 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 1 OK E UE emer page 83 of 150 6 Send the stored SMS 1 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT CMSS 1 CMSS 78 OK
42. 5 5 7 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 5 5 8 Reading Acquired GPS Position AT command used to read the acquired position of the GPS Receiver AT GPSACP cr Responses e SGPSACP Refer to 1 for the details e OK Example Checking the acquired GPS position AT GPSACP GPSACP 080220 4542 82691N 01344 26820E 259 07 3 2 0705 09 OK Reproduction ferien bout Telit Communications S p A written authorization All Rights Reserved 1 0 1 0 0 0 0 27 page 141 of 150 o Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 PTF Period cr For parameter details refer to 1 Responses SGPSPS wn 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 AT GPSPS 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
43. 5 Pin as RFTXMON OUTPUT 0 ccccecceesceesceeeceeceseeaeceaecaeecaeecaeesaeeeeecaeeeneeeneseeseeeeseseensenaeenaes 103 3 7 4 3 GPIO6 Pin as ALARM OUTPUT enne nennen eeni Er r i nisa EErEE ia a nenne 104 3 1 4 4 GPIO7 Pin as BUZZER OUT PUT eren retener oet roter enne erobern do erbe pe tente coduacesscebteaseacebertes 105 3 7 5 Clock and Alarm Functions etes eee a ie tete idera tee ve eive ka tese veu Dota a 106 3 7 5 1 Regulating the Clock ciet rore ep terr per E e ees P E pean Pas en ems eere oben tors 107 3 7 5 2 Reading the Current Date and Time eseeseeseeeeeeeeeeee nennen nete nennen nennen nennen inet 107 3 7 5 3 Regulating the Alarm Time and Operations essent enne 108 3 55 44 Stopping the Alarm ACtHyity ue eerie etn eroe Rae PRENNE EE Re ets PERRA eee 113 3 79 Querymg the Alarm Status o rene tert a bep sda tas bette PEE loe be EP toner StS Eee 114 3 79 60 Alarm Operation Example oo rne ren ep NU aer S a TOE HE tee e ree a a Seah 115 LEER CAU IUCUNDE LT 4 1 Hisce ic E 117 5 CP ocDIUDI S ua 5 1 Tutrod ctlol eundo pod Ox RO PiDESRERFU DEDE EFOEU EOXROR KERN PEDE I KEEN DOXDRXE RUD REC R ERDID FORME 120 5 2 GPS Serial POFISuvocuieosiXv i EPRAYEROEREXME ERA YDRRED PR minnie mina FERE CUEVRKD AVE FKE QD ERE F N FEE EYMU E R NE 120 Oo T A A E 122 5 4 NMEA hell e 122 5 4 1 NMEA Output Messages nuce eee baee
44. 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 17 32 300 31 20 71 292 34 7 5 SGPSNMUN SGPGSV 3 2 09 31 24 084 23 13 04 208 19 11 72 175 27 14 08 039 20 7 A 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 5 5 3 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 ATSGPSP lt status gt For parameter details refer to 1 Responses SGPSP Refer to 1 for the details cia lt a page 136 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 LZ _ Reproduction forbidden without Telit Communications S p A
45. A 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 5 4 1 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 8 5 4 2 1 2 GGA Time position and fix type data GLL Latitude longitude UTC time of position fix and status GSA GPS receiver operating mode satellites used in the position solution and DOP values The number of GPS satellites in view satellite ID numbers GSV elevation azimuth and SNR values VTG Course and speed information relative to the ground RMC Time date position course and speed data Reproduction forbidden without Telit Communications S p A written authorization All Rights ipsos of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 The factory configured Output NMEA sentences that the Telit module displays on the DTE with no interruption are the following SGPGGA 065049 000 4542 8078 N 01344 2698 E 1 07 1 2 268
46. C number just to see the result AT4CSCA 145 OK Checking the stored SMSC number AT4CSCA TCSCA 145 OK Editing CSCA command with no SMSC number just to see the result AT4CSCA 129 OK Checking the stored SMSC number AT4CSCA CSCA Wm peg 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 Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 73 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 mt 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 de
47. CLASS 0 OK TIP The FCLASS setting is stored in memory so there is no need to repeat this command if FCLASS setting is not required to change 2 6 1 2 Setting the Desired Modulation and Speed for the Connection The Data Connection can be established using different soeeds 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 Checking if new speed value is set page 34 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 2 6 2 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
48. 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 7 The following list of Services can be provided by the Network Operator it is not mandatory mids Service name 000 010 020 022 024 030 032 034 i a m Index Flashes Hospitals Doctors Pharmacy Long Distant Road Reports Local Road Reports Taxis fi 4 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 95 of 150 CBM 24 50 1 1 1 TRIESTE CBM 4120 50 2 1 TRIESTE CBM 8216 50 1 1 TRIESTE CBM 12312 50 2 1 1 TRIESTE Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 040 050 052 054 056 057 058 059 Weather District Network Information Operator Services Directory Inquiries national Directory Inquiries international Customer Care national Customer Care international page 96 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 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
49. E SMS 2 TO MODULE ITSELF OK 3 6 1 5 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 AT CSMP lt fo gt lt vp gt lt pid gt lt dcs gt For parameter details refer to 1 Responses s re E UE emer page 75 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 e CMS ERROR XX Refer to 1 for the details Examples Setting the SMS parameters to the following values e fo 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 vp validity period in relative format 24 hours is coded into 167 decimal format e pid protocol ID implicit SMS sent to a module corresponding to a value 0 e dcs data coding scheme default value 0 AT CSMP 17 167 0 0 OK Setting the SMS parameters to the following values e o 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 report in absolute format Binary number 57 in decimal format e
50. 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 number 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 390404X92XYX 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 E it Com a nos page 33 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 2 6 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 S 0 2 6 1 Setting up Data Call Device This section describes how to set up the data call device 2 6 1 1 Setting the Device in Data Mode Use the following AT command to set up the module for a Data Call AT F
51. HL e leli wireless solutions Telit s GSM GPRS Family Software User Guide 1vv0300784 ACIE UEM Making machines talk Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 This document is related to the following Telit Modules GM Family Modem Product Part Number GM862 QUAD GM862QUD GM862 QUAD PY GM862PYT GM862 GPS GM8632GPS GC Family Compact Product Part Number GC864 QUAD GC864QUD GC864 PY GC864PYT GC864 QUAD w SIM holder GC864QUH GC864 PY w SIM holder GC864PYH GE Family Embedded Product Part Number GE863 QUAD GE863QUD GE863 GPS GE863GPS GE863 PY GE863PYT GE863 SIM MNO dependant GE863 PRO w o Linux OS GE863PR3 GE863 PRO with Linux GE863PR3 7 GE863 PRO 64MB RAM w o Linux OS GE863PR3 GE863 PRO 64 MB RAM with Linux OS GEB63PR3 GE864 QUAD GE864QUD GE864 PY GE864PYT GE864 QUAD Automotive GE864AUT GT Family Terminal Product Part Number GT863 PY 3990150471 GT864 QUAD 4990150069 GT864 PY 4990150071 a The suffix depends on the module HW SW configuration Please contact your Telit representative for details 2 Ask to TTSC for details O NOTE If it is not explicitly indicated all the features de
52. LCK 0 2 CLCK 0 4 OK NOTE OX network facility is unlocked 0 1 voice 2 data 4 fax Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 60 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 2 4 7 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 Numeric Format or Verbose Format Details CME ERROR 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 AT4CLCK 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 AT4CLCK 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 5 p gt i p 7 cdi Y EA m Reproduction forbi
53. MSISDN field is the following refer to 13 for the details 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 e length of BCD 1 byte FF e TON and NPI 1 byte FF e DIALING NUMBER 10 byte FFFFFFFFFFFFFFFFFFFF e Capability 1 byte FF e Extension 1 byte FF Roeracucton forbidden without Telit Gomimunfcefione S DA wiliencatipaestion All lees Meened page 62 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 To store the MSISDN number into the EF MSISDN field start from the end of the string because the alpha id 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 393491234567FFFFFFFF 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 includin
54. Telit Communications S p A written authorization All Rights Reserved page 105 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 5 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 the 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 lfalready 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 user text 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 ti
55. 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 1 2 em Reproduction forbidden Telit Communications S p A written authorization All Rights Reserved page 123 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 GPGGA 161229 487 3723 2475 N 12158 3416 W 1 07 1 0 9 0 M 0000 18 Table A Name Example Units Description Message 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 WwW 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 meters Separation Units M meters Age of Diff Corr second Null fields when DGPS is not used Diff Ref Station 0000 ID Checksum 18 CR 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
56. abling 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 GPGGA 080028 999 4542 8011 N 01344 2644 E 1 07 1 2 260 5 M 45 2 M 0000 58 SGPSNMUN GPGLL 4542 8011 N 01344 2644 E 080028 999 A A 5B SGPSNMUN SGPRMC 080028 999 A 4542 8011 N 01344 2644 E 1 14 257 62 190508 A 69 SGPSNMUN GPVTG 257 62 T M 1 14 N 2 12 K A 3C SGPSNMUN GPGSV 3 1 09 19 02 171 17 23 38 199 38 17 32 300 31 20 71 292 34 7 5 SGPSNMUN SGPGSV 3 2 09 31 24 084 23 13 04 208 27 11 72 175 28 14 08 039 20 7 8 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 GPGGA 080029 999 4542 8011 N 01344 2646 E 1 07 1 2 259 7 M 45 2 M 0000 53 SGPSNMUN GPGLL 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 190508 A 52 SGPSNMUN SGPVTG 67 31 T M 0 29 N 0 54 K A 04 zu Repmxduchon forbidden without Teli Communications So owner autfiortestor AT Fonts Feserved page 135 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 SGPSNMUN GPGSV 3 1 09 19 02 171 17 23 38 199 38 17 32 300 31 20 71 292 34 7 5 SGPSNMUN SGPGSV 3 2 09 31 24 084 23 13 04 208 27 11 72 175 27 14 08 039 20 7 3 SGPSNMUN GPGSV 3 3 09 32 48 061 23 4B SGPSNMUN SGPGSA
57. after the modem 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 NL S Ba a o m page 35 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 O 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 p 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 fem Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page
58. ailable Notwithstanding the foregoing Telit does not make any warranty 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 All rights reserved 2008 Telit Communications S p A 7 T Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 8 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 1 Introduction 1 1 Scope The purpose of this document is to describe some standard and proprietary AT commands supported by Telit modules The 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 descri
59. andable message Refer to 1 n 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 refer to 1 page 18 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Responses amp HOPODS unus 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 Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 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 CPOL 2 2 720810 CPOL 3 2 23205 CPOL 4 2 22802 CPOL 5 2 29341 CPOL 6 2 26207 CPOL 7 2 21403 CPOL 8 2 21910 TCPOL 9727 21601 CPOL 10 2 23410 CPOL 11 2 20201 CPOL 12 2 20408 CPOL 13 2 26003 CPOL 14 2 20610 FCPOLS 15 257 23002 CPOL 16 2 26803 CPOL 17 2 27202 CPOL 18 2 24001 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 19 of 150
60. ately after the time setting command 3 7 5 2 Reading the Current Date and Time Use the following AT command to display the module clock AT CCLK FOCI ons Refer to 1 for the details OK 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 time zone page 107 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT4CCLK 08 05 16 09 20 30400 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 3 7 5 3 Regulating the Alarm Time and Operations Use the following AT command to set up the Alarm configuration AT4CALA time 0 type text 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 Setup an Alarm configuration AT4 CALA 08 05 16 09 35 30400 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 Aer auction
61. ation 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 OK NOTE the Alarm time is not reached 4 delete the Alarm configuration AT CALA OK 5 read the current time AT CCLK CCLK 08 07 18 10 47 02 OK NOTE the Alarm time is not reached aH Reproduction forbidden Telit Communications S p A written authorization All Rights Reserved page 110 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 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 ie re Reproduction forbidden Telit Communications S p A written authorization All Rights Reserved page 111 of 150
62. awback 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 protocols over the TCP IP that must be managed by the controlling application Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 119 of 150 5 1 Du Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 GPS Operations The present section
63. bed 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 1 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 Chapter 7 Acronyms and Abbreviations Provides a definition for all the acronyms and abbreviations used in this document Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 9 of 150 Z
64. d characters and their hexadecimal code Most Significant Nibble Least Significant Nibble X lt xxxix gt lt gt lt gt lt gt lt gt lt gt lt x gt lt gt lt gt lt mmo CO WO gt CO CO No on BR Co MO 10 m T 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 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 Ox6B 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 k Y AI Roeracucton forbidden without Telit Gomimunfcefione S DA wiliencatipaestion All lees Meened page 80 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 2 2 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
65. d eae bound 47 3 1 6 Dialmg a Phonebook Ehtty n nter t iine eddie eti rad id te eeu Pei copier ea dh 48 3 2 Call Management E P 49 3 2 1 Identifying the Call Type ier debris etg e eel beige Hee a C peer ke be Eee vea ev eu tue 49 3 2 2 Identifying the GCSE aia 50 3 2 3 Restricting Calling Line Indication eese eren nennen 51 3 2 3 1 Queryins CLIR Service Stats scssccessesscesccsscetencuesesessuseesd dsnsnsseatoeusdgancavesasneseds EE REER E E EAE ET E aE 51 3 2 3 2 Restrict or Allow Caller Line ID Indication eseeeeeseeeeseeeeee enne nennen nennen en nnne inneren ene 52 3 2 4 Call Barring Control oa need depre e RO E Dee rade Pag Teese es EORR EEE PUR eas 53 3 2 4 1 Querying Call Barring Service Status sesssssssssssssseseeeeeneneee nennen emet net entree netnne tren 53 3 2 4 2 Barring or Unbarring All Incoming Calls nennen eene retener 54 3 2 4 3 Barring or Unbarring Incoming Calls in International Roaming eese 56 3 2 4 4 Barring or Unbarring All Outgoing Calls nennen rennen retener enne 57 3 2 4 5 Barring or Unbarring All Outgoing International Calls eese 58 3 24 6 Barring or Unbarring All Outgoing International Calls Except to Home Country esses 59 3 2417 Unbarrma All Cals C iai e E EE EEEE O A E E GE EEEE 61 3 3 Storing MSISDN into SIM si c
66. dden without Telit Communications S p A written authorization All Rights Reserved page 61 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 which 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 CRSM 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 000000826F40040011F0FF0502011A 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 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF OK The structure of the EF_
67. e following window is displayed on the screen E dx r Stream Info Port cow2 Speed 115200 z Software Version O7 02 604 1 4014_F Product Name GM862_F GM862 streamGM862_F BIt Blanes Program Linking To use speed grater than 115200 Bps a dedicated hardware on PC is needed E Bode cus Reproduction forbidden without Telit Communications S p A written authorization All Rights page 146 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 6 After powering ON the module the following window is displayed on the screen The programming is in progress Cs xt Stream Inf Port COM2 v Speed 15200 z Software Version 07 02 604 1 4014_F Product Name GM862_F Browse GM862 streamGM862_F BIh Program EEBHEBEZEBEH Programming 7 The following window is displayed on the screen when the module is successfully programmed i Peles Stream Inf Port c 0M2 Software Version 07 02 5604 1 014 F Speed 115200 Name GM862_F LN x Browse Program Complete D GM862 streamGMe Programmed 8 Now the Telit module is programmed with the new firmware Press OK button and exit the tool Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 147 of 150 Telit Telit s GSM GPRS Fami
68. e Eee aee pe 79 3 6 2 1 IRA Character Set coste etd o Ete tre bett Hie E Bayon E ete ve een Eo A 80 30 227 WES2 Character S6 eerte eb e RERUM e ch ved antes EE VERE dye Ped ERN eee O puY 81 3 6 3 Writing a New SMS into Stora te aeter Rte ertt ie ratae roue ra atu eu kae NEN rx aveo e Rte Eai 83 3 6 4 Sending a Previously Stored SMS esee terii iced ba se eo Phe Usb a Ea Ede p ck Una ka ed anb riii ande 86 3 6 5 Sending a New SMS without Storing It 2 eeceeeseeeeeeeeeaeeeaeecaeecaecsaeceaecsaecsaeeseeeeeeeeeeeeees 88 3 6 6 Deletng an SMS iie ate ttr he terere bue ee ie iecore o Ue ipeo Pese Lido eee one 90 3 6 7 ICGEnITREHIND NS stone 92 3 6 8 Listing a UD ENNIO 92 3 6 9 Cell Broadcast Service iui eite rere edet e nee e ex PII e ka ka SEIN Se HE RET ER PER ERR cuudivascegaauade 95 3 7 General Purpose Input Output Pins iciscssssssseccccsnesstovosensteysnsossvsuoscecesssnessnssvontsoovorscevouessterssunscorsboestoee 97 3 7 1 setting GPIO Pinas OUTPUT ccecccisetecinestandecestsectuesphiaecovateadie seas saevesauedehecheudesvethavenscaudncssatiedeva tans 99 3 7 2 setting GPIO Prin as INPUT eiecti ette En EEEE e resign xa eee ENER RE 100 3 7 3 Querying GPIO Pin Status E ea 101 3 7 4 GPIO Used for Alternate Function 2 0 0 0 ecccceeseceeeeesnaeceesseceencecaeeseaaecseaeeceeeeeaeeseaaeceaaeceeneessas 103 3 7 4 1 GPIO4 Pin as RF Transmission Control essere eren eren ener tens 103 3 7 4 GPIO
69. e Shutdown eR RUE ede REAPER ESPERE CIEN E PR iE e e bee are OR ve ean dde 13 2 3 3 Hardware Unconditional Restart esses eene entente ense en netten nennen 13 2 4 First Telit Module Approach eroe rri em rore erae op ao eres pora PE esas Paste apre Spas ane ano tla Poen arn ee Sra pma e epa 14 2 4 1 Telit Module IdentificatlOnD rr terrre rr rri rere Feet ENE Sarar E EE E ERACE ESEA RREA NOE 14 2 4 2 Band Conf uio aai i a 14 2 4 3 Enabling the Extended Error Result codes 0 eee eeceesecsseceseceseceeeeeeeeeceeeeaeeeaeesaaecaaessaecsaeenaeenaeens 15 2 4 4 serial Port Speed Configuration acid estia nen epi esti bles sii ripe pi o uad cba tee EE obe ce 15 2 4 5 AT Command Interface selection esses eene entente nnne entere stern entente 16 2 4 6 DIM EH TD 16 2 4 6 1 Query SIM presence and status annii as s e EA RE EPUM ER Led ede kot erede ee atio de 16 PIONEER TI PIN PEE x 17 2 4 6 3 SIM PURK dp TM Lp 18 ZAOA Preferred Operator List iiu ue ep ep D protunc seb os ctore Herb E Repo han denen cle nba ge aul aia 18 2 4 7 Network checking ier Rete He ende s ue areae Cete d een Fd TERR A Ea Deo 22 2 4 7 1 Query Network status iata eto RU e eu ded e gin 22 2 4 71 Network Operator Identification eese enne nennen enne enee nein ii atataki enne 23 24 7 3 Received Signal Strength amp Quality wu see ceteccsctassesosnneescosnsessesessssensecsseveeeseessseosessbi
70. e is selected it is no longer needed to select it again until the desired storage remains the same and the module is turned off Selecting Phonebook Memory Storage Use the following AT command to select the phonebook memory storage AT CPBS lt storage gt For poer description refer to 1 REONE forbiddomffnout Telit Communications S p A written authorization All Rights Reserved page 41 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Responses e OK e ERROR e See the 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 Reading the supported range of phonebook storages AT CPBS CPBS SM ED np MC RC 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 SIM use PUK2 refer to S 2 4 6 Selecting MC phonebook storage AT CPBS MC OK AT CPBS CPBS MC 0 20 OK 2s 3 Reproduction forbiddomffn
71. e 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 PSRF105 1 3E Debug Off PSRF105 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 3E lt CR gt lt LF gt End of message termination nS ta Reproduction BEE wino Telit Communications S p A written authorization All Rights Reserved page 132 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 4 2 1 4 Message 106 Select Datum 9 5 5 5 1 Li 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 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 The command has the followi
72. ed by the module itself ATSGPSAT SGPSAT 1 OK Note 1 means that the GPS antenna is supplied by the module itself 5 5 5 1 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 e SGPSAV Refer to 1 for the details e OK AT command used to check the GPS antenna current consumption It is working when the ATSGPSAI B MM oor MM IN page 139 of 150 For parameter details refer to 1 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Responses e SGPSAI 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 consumption limits a 7 ARE m Li _ amp Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 140 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 5 6 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
73. ee dete dete ve ie Dep peas cha Ue bacs ae Ea Eee e Eo dep pae 133 5 5 2 NMEA Sentences on MODEM Serial Port 0 sssssssssesseeeseeeeee eene nene 134 5 5 3 Power Control of GPS Receiver iecit eaae re Foo era ere ea i eiii 136 5 5 4 SEI EM 138 5 5 5 GPS Antenna Management ecce dee der br e puit e ete este cuo eaa e eat na oderunt d 139 5 5 5 1 GPS Antenna Current and Voltage Readout esee eren enne tnnt 139 5 5 6 Saving GPS Parametets oe cin tists cosadecd eta ceieass sede e beet dane seavavesancectid eabedtedaccacsen saavdavtaveueeueees 141 5 5 7 Restoring GPS Parameters uec teer sae t ta Pte be ORE RETE E EUER EROR RANTS eae 141 5 5 8 Reading Acquired GPS Position tci a ener eeina et Ee eue Hle piace posee E a 141 5 5 9 Setting the GPS Module In Power Saving Mode essere 142 5 5 10 Wake Up GPS From Power Saving Mode seen nennen 143 6 Service and Firmware Update terrere trece oaen eoi deo ecrire eese iieiiss 144 GL KAP TOO e 144 6 1 1 Step by Step Upgrade Proc dure rre e e er robe dba EERE a 145 7 Acronyms and Abbreviations eere eee eee eee eene eee seen osse sees so ssse sees es ssseeeesss 149 8 Document Change Log ierieieiiesesse sere ses eese neces tee aess nes oe necesse voee irs ee veeeeierseseescess DU Reproduction
74. es 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 PSRF103 Msg Mode Rate Checksum Enable gt lt checksum gt lt CR gt lt LF gt Querying the GGA message with checksum enabled PSRF103 00 01 00 01 25 Enabling VTG message for a 1 Hz constant output with checksum enabled PSRF103 05 00 01 01 20 Disabling VTG message PSRF103 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 2255 CksumEnable 01 0 Disable Checksum 1 Enable Checksum Checksum 25 lt CR gt lt LF gt End of message termination M fem _ Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 131 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 The following table describes the available messages Value Description GGA GLL GSA GSV RMC VTG c1 oO0o 5 4 2 1 3 Message 105 Development Data On Off Us
75. ess that input message NOTE All fields in the SIRF proprietary NMEA messages are required none are optional All NMEA messages are comma delimited 5 4 2 1 1 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 checksum gt lt CR gt lt LF gt Example setting the serial port to 9600 Baud 8 n 1 PSRF100 1 9600 8 1 0 0D 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 B Reproduction forbidden without Telit Communications S p A written authorization All Rights Un page 130 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 4 2 1 2 Message 103 Query Rate Control This command is used to control the output of standard NMEA messages GGA GLL GSA GSV RMC and VTG Using this command message standard NMEA messag
76. fix valid 3 5 Not supported 6 Dead Reckoning Mode fix valid B m Reproduction forbidden without Telit Communications S p A written authorization All Rights h page 124 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 4 1 2 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 UTC 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 CR lt LF gt End of message termination 5 4 1 3 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 GPGSA A 3 07 02 26 27 09 04 15 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
77. forbidden without Telit Communications S DA writenautenzetion All Flahis Faser ved page 108 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 ALARM CALA ALARM ALARM ALARM CALA ALARM ALARM ALARM CALA ALARM ALARM ALARM CALA ALARM ALARM ALARM Follow 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 OK 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 F Bile Cua ae LOS MEE ILHIN e y page 109 of 150 OK Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 comment 1 read the current time AT CCLK CCLK 08 07 18 10 42 31 OK 2 setup an Alarm configur
78. forbidden without Telit Communications S p A written authorization All Rights Reserved page 6 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Figures fig 1 TTY device module connection eesseeesesssssseseseeeseeeee eene nennen nennen nennen nnne 38 fig 2 GPS serial port configuration B GM862 GPS ssssssssseeeeeenenmeeennnns 121 fig 3 GPS serial port configuration A amp B GE863 GPS sseseeseeeerenennnn 121 Tables Tab 1 Modules and supported AT Interface Styles 12 Tap 2 DIME ONES une a a E ceeidaapiaets E 64 Tab 3 GPIO pins descPIplDis ee cus dencteeeencenertdvteresngtidacecanessderecaduqa lente te vactextecautatagnunce teacgarecetguncidaeds 98 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 7 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 av
79. g AT CMUT CMUT 0 7 Establish the voice call using the index see the previous command AT CPBF Fabio ATD gt 7 OK s re E UE emer page 48 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 AT CRC 1 OK 2 Check if extended format reporting is enabled Roeracucton forbidden without Telit commnunleaioneS s A wiliencatipaestion All lees Meened page 49 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT CRC TCRCI 1 OK The module detects a call ring indications in extended format are displayed on TE CRING
80. g call is established This indication can be restricted CLIR in various ways 3 2 3 1 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 If the CLIR service is not provisioned then it is not possible to use this service and changing the first parameter n will not change the CLI presentation to the other party behavior of the network P Swa en mper erano 8 m page 51 of 150 aa Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 2 3 2 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 description 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
81. g the TON and NPI byte If the phone number is 439349123456 use the following AT command and string format to store it AT CRSM 220 28480 1 4 26 FFFFFFFFFFFFFFFFFFFFFFFFO07919343193254F6FF FFFFFFFFFF CRSM 144 0 OK Reading the just stored MSISDN phone number AT CNUM CNUM 4 39349123456 145 OK Y 220 4 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 63 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 4 DTMF Tones There are telephone systems which can be controlled by DTMF tones 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 9 C 941Hz n 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 dur
82. he 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 SENI OK 08 04 18 13 58 04 08 D THE SMS 1 TO THE MODULE ITSELF Roeracucton forbidden without Telit commnunleaioneS s A wiliencatipaestion All lees Meened page 89 of 150 a Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 6 Deleting an SMS Use the following AT command to delete an SMS stored on selected memory storage AT CMGD lt index gt For parameter details refer to 1 Responses e OK e ERROR e CMS ERROR 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
83. in 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 Responses e OK e ERROR Example Setting GPIO5 pin as RFTXMON OUTPUT y 5 pr A ie goes T i5 af ai oH A Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 103 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT GPIO 5 0 2 OK NOTE GPIO5 pin is successfully set in RFTXMON OUTPUT Alternate Function 9 TIP The Alternate Function sets the GPIO5 pin in OUTPUT direction NOTE The GPIO5 pin direction in Alternate Function setting is also saved after module power off 3 7 4 3 GPIO6 Pin as ALARM OUTPUT The GPIO6 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 GPIO6 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
84. ing 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 4 A D 0 255 OK Checking the tone duration of the single character AT VTD 1 OK Dialing the number in voice mode 2 em li a t 2 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 64 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 ATD0404192400 OK Sending the following sequence of the tones AT VTS 123456789 OK Cutting off the voice call ATH OK ree ell 7 4 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 65 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 5 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
85. ing mode Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 143 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 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 i
86. ion the next Voice Call will be able to jointly support voice and TTY data Using the Hand Set audio path MT lines refer to S 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 7 Disabling noise reduction for Hand Set mode AT SHSNR 0 OK 8 Enabling the transmission of data on the existing speech channels s _ E UE emer page 39 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT TTY 1 OK After this configuration the next Voice Call will be able to jointly support voice and TTY data ree ell M E 4 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 40 of 150 3 1 3 1 1 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Advanced Operations Accessing the Phonebook The User can 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 a
87. isssscssssssescssovssecssessonsssenssscancosonsssonssesstecsecsssensssssueaseosssesssessiens sssseeosscstessees 62 Lr BEN DU Lo c svosstavswns cusuosovesansubosdenovaveccvonsnsownversdssocersicned 64 3 5 GSM Power Saving Function p M 66 3 5 1 Enabling and Disabling the Power Saving Function sese 66 3 5 2 Power saving Todes ose ette roe tete pedet eee era S Yes eese use es tute eese uses pat PSOE AE EPERERA NNER NNE 68 SEU RUPES 3 6 1 Setting up Short Message SetVICe iicet ere rr I eee tat eae ste dete dL HEEL Hber Hate ride ae fusoweesuedaances 3 6 1 1 Selecting SMS format type reprene eeepc hints Deam ag sevice ea aE Ted aap PERDE PEE Aieiaia 3 6 1 Checking SMS Service Centre Number nennen teen neen rene ene enne enneennenne ene 3 6 1 3 Adding SMS Service Centre Number esesesssseeeeeeeeenee ener teneret trente enne enne ete enne enne 3 6 1 4 Selecting New Messages Indication Behavior esee nennen enne 3 6 1 5 Setting Text Mode Parameters eser neither sete edited eenia seareiros aste dus 3 6 1 6 Selecting SMS Memory and Checking for Memory Space si Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 4 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 2 supported Character Sets ect teeth ta tre tu eta bae xo rper et ee t
88. le and the equipments will be woken up every hour for just the time needed to measure and send the required SMS message 1 Setup the current time AT CCLK 02 11 07 12 24 30 01 OK 2 Setup 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 ALARM TIME TO MEASURE amp SMS 5 Stop the Alarm activity in the module recognized by the ALARM unsolicited code and force the module in operating mode 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 B equipment that do not need to be powered up all the time Reproduction forbidden without Telit Communications S p A written authorization All Rights Un page 115 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev
89. ly Software User Guide 1vv0300784 Rev 1 15 01 09 E Em 1 S S p A written authorization All Rights Reserved page 148 of 150 T amp Reproduction forbidden without Telit Communication Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 TE Terminal Equipment DTE or User Terminal TTY Text Telephone Typewriter UART Universal Asynchronous Receiver Transmitter Reproduction onden Without Telit Communications S p A written authorization All Rights Reserved page 149 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 8 Document Change Log Revision Date Changes ISSUE 0 01 08 08 First release ISSUE 1 15 01 2009 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 Reprod
90. 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 2 5 1 2 Setting the Desired 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 Examples Using SOFTWARE way to select internal audio path MT Audio connection is not supported by GT863 PY and GT864 PY E i 4 45 a 577 y pr EA n MP FS ee Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 30 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 p TIP When HARDWARE control is not u
91. meout 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 GPIO6 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 e Alert the User playing the alarm tone Ja o Reproduction forbidden without Telit Communications S p A written authorization All Rights Un page of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 5 1 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 immedi
92. mmand is aborted ES 5 o _ Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 85 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 CMSS 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 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 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 s re E UE emer page 86 of 150 Telit Telit s
93. module refer to 9 lt CDR NWS 140 gt special handling of store field into the MWI messages refer to 9 16 Scenario 3 module with an AT amp T SIM card NOTE The following setting is recommended for AT amp T SIM card ATHENS 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 ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 29 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 2 5 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 2 5 1 Setting up a Voice Call This section describes how to set up a voice call 2 5 1 1 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
94. n AT CFUN lt fun gt lt rst gt For parameter description refer to 1 Responses The module in IDLE state is waiting for a call Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 66 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 e OK e ERROR Examples Checking the supported values for fun and rst 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 i order to guarantee the AT command 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 Roeracucton forbidden without Telit commnunleaioneS s A wiliencatipaestion All lees Meened page 67 of 150 7 o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 5 2 Power saving modes The following table describes the module functionality in the various CFUN modes Module is in CFUN MODE
95. n or AT CFUN 0 Normal Operative Mode Powe ONOFF Button Power ON OFF Button or AT SHDN or AT CFUN 1 or AT CFUN 5 AT CFUN 0 DTR OFF if AT CFUN 5 DTR ON if AT CFUN 5 RTS toggle or any incoming event Charger connection For module provided with charger battery RF Transceiver disabled Mode Condition Charger disconnection For module provided with charger battery ALARM trigger from RTC TIME OUT 90s or ziii AT SHDN page 69 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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
96. nd 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 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 Use the following AT command to enable disable the automatic band selection at power on AT AUTOBND lt value gt Y 220 4 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 14 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 The range of parameter value 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
97. ng syntax SPSRF106 lt Datum gt lt checksum gt lt CR gt lt LF gt Examples Datum select TOKYO MEAN PSRF106 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 32 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 doing that the User must physically connect the ASC1 with the serial port A SIRF BINARY for details about physical connection refer to 6 c t a gt j 4 i enna uM r a y Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 133 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 ATSGPSD lt device type For parameter details refer to 1 Responses SGPSD Refer to 1 for the
98. nnection eee 34 2 6 2 Dialing a Phone Number Data Call ssesesseseeeeeeeeeeee nennen enne inneren 35 2 6 3 Closing the Data Call niter er Leer p E ete be eri ph eee SERM S ES EE EV ed EXER EL edere d de 36 2 6 3 Exiting the Data Mode and Entering the Command Mode seen 36 2 6 3 2 3 Hanging p the Data Call curet entre ELE PEH Ep tbe nasate tke Seb epe e ie ti Pee 36 2 1 Answering an Incoming Call sissscssccsecssccesescsecssncssenesessacseconsdueccevsercecoosduacssssaecesnossceesestiecseneeedeecesseceseuets 37 28 MEO rigidum n 38 3 Advanced Operations uio oer aox e eee oi vED E DE sues ERE esit eene ERES zn a noce cEs xu E Lore ka Paseos atus euesRe cs ll 3 1 Accessing the Phonebook qu 41 3 1 1 Selecting Phonebook Memory Storage 00 0 ceccescesceseceseeeseeseneeeseeeseeeaeecaaecsaecaeceaessseeeeeeseeseneeees 41 3 Lockme or Unlocking ME rrt a E E a E E RE E e 43 3 1 2 Finding Phonebook Entries ccs cc cccaccvdes ccsteacedasosavescscaatchavindeasasseadeeeesansescesaseduesinndes ra ep ea Pe Ede cus 44 3 1 3 Reading Phonebook Entries ertet errare erar E eh th EEE EEN EEEE EEEE EKS NENS 45 3 1 4 Writing a Phonebook Entty eiecit trenta ha rbd p ae RE eb e oscvevenausenoeutsnnvannsstesusnstivboneds 46 3 1 5 Deleting a Phonebook Entty uisi etsi etica ae esse tado eo Eee e eg e
99. nt 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 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 Roeracucton forbidden without Telit Gomimunfcefione S DA wiliencatipaestion All lees Meened page 16 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 e ERROR e 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 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
100. nt 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 amp CSCAY anus Refer to 1 for the details OK e ERROR e CMS ERROR XX Refer to 1 for the details Example Checking the stored SMSC number AT CSCA CSCA 393205858500 145 OK NOTE SMSC number international numbering scheme 3 6 1 3 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 Examples Setting up the desired SMSC number in international format AT CSCA 393205858500 145 OK e it Com a rms nese page 72 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 SMS
101. o 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 the 3GPP specification R98 factory configuration Scenario 2 module with no AT amp T SIM cards ATHENS 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 use of EONS features refer to 9 15 use of the ENS features for Network selection refer to 9 13 Support of special requirements for USSD strings refer to 9 zCDR GSM 255 Special support of strings ATDxxxxxPyyyyyy refer to 9 CDR CON 3074 lt CDR CON 3342 gt AT AUTOBND 1 as default if previous value 2 AT BND supports only values 0 and 3 support of AT command PACSP to display the PLMNModeBit refer to 9 AT STIA 2 10 as default use of the max telephone number written on SIM instead of a default value equal to 20 page 28 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 tone on USSD reception refer to 9 AT PLMNMODE 1 as default different coding and encoding for MCC and MNC for SAT functions refer to 9 BA list saving on the
102. o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 1 3 Text Conventions FORMAT CONTENT Courier New Bold Command input Courier New Command output 1 4 Related Documents 1 AT Commands Reference Guide Telit document 80000ST10025a 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 QUAD PY Hardware User Guide Telit document 1vv0300748 GM862 GPS Hardware User Guide Telit document 1vv0300728 GC864 Hardware User Guide Telit document 1vv0300733 GE863 QUAD GE863 PY Hardware User Guide Telit document 1vv0300715 GE863 GPS Hardware User Guide Telit document 1vv0300714 GE864 Hardware User Guide Telit document 1vv0300694 GT863 PY Hardware User Guide Telit document 1vv0300737 4 Easy GPRS User Guide Telit document 80000ST10028 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
103. ors Identifications AT COPS MOB COPS 2 I WIND 22288 3 vodafone OK IT 22210 1 SI IL 29340 0 4 0 2 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 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 Responses e CSQ XX YY 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 i Ll A y P 220 4 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 23 of 150 Z Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 re
104. out Telit Communications S p A written authorization All Rights Reserved page 42 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 Numeric Format or Verbose Format Details CME ERROR XX understandable message Refer to 1 Examples Reading the supported facilities AT CLCK CLCK SC WED AO OT OX AT y WER AB AG AC PN py pP PCT UPS PE OK Querying the status of the facility SC AT CLCK SC 2 CLCK 1 OK Querying the status of a wrong facility just to
105. pin as ALARM OUTPUT AT GPIO 6 0 2 OK NOTE GPIO6 pin is successfully set in ALARM OUTPUT Alternate Function 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 GPIO6 direction in Alternate Function setting is also saved after module power off us ou Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 104 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 4 4 GPIO7 Pin 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 p 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 onden Without
106. r the details OK e ERROR e 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 Checking IR network facility status Bar Incoming Calls status when Roaming outside the home country page 53 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 AT4CLCK 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 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 3 2 4 2 Barring or Unbarring All Incoming Calls Use the following AT command to change the status of the Al network facility All Incoming Calls
107. ring 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 AT WAKE TWAKE noz 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 i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 114 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 5 6 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 SMS 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 modu
108. scribed on the present document are applicable on all Telit Modules indicated in the tables above Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 2 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Contents 1 IIR R l DL SCOP eC 9 1 2 Document Organization ciiccscccccccaccssssoecsssecerscsosesovcstscoessosscoansosesovostoossvecstoonescsssoseecsiecses sdsoasooassssavosss sone 9 1 3 Text Conventions ssssccsssscssscecssscscssecssccsscencsscsssseneesecsssencsscsscssssencesersecsssensesecsssssssscsscssssenersosees 10 L4 Related Docume nts ses sssiessesssessessscasesssseassoassccasesdecsesseoscenssssageesnssaccesssoagensessecgaosssadsasesesscedessocsaasoasesssoaeas 10 1 5 Document HISCOLY m 11 2 Basi Operations s sssssssssosisssesosssscnusnssusnusnisssosssosns cssssnuissoosasssinosoassses assssnssni sasos L2 2 1 PIAA EES y EEE S E E E T A EEE A 12 2 2 Turning ON the Module seoesooesoossocccooecosccooscoscooscooscooecooesooecsoessoecsoossooccoeecooesooeseocsooossoosesososscosseosses 13 2 3 Turning OFF the Module eesseosesssecesecesecesecesccesocesocesocesocesocesooesoossoosesoessosssoessoessosesosssossssessesssesssese 13 2 3 1 Software SMULAO ILE EN 13 2 32 Hardwar
109. se over ground data are geodetic WGS84 directions page 127 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 4 1 6 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 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 course over ground data are geodetic WGS84 directions Reproduction TET Telit Communications S p A written authorization All Rights p gs 128 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 CR
110. sed AXE pin can be left unconnected D TIP The audio paths can be switched also during a call in both ways Reproduction forbidden vation Telit Communications S p A written authorization All Rights Reserved page 31 of 150 Z Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 f cee Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 32 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 2 5 2 Dialing a Phone Number Voice Call AT command used to dial up a phone number ATD number
111. ssociated 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 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 storag
112. 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 8 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 s re E UE emer page 92 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 4CMGR cesses 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 Checkif 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
113. 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 that may differ from the speed rate set on DCE 3 7 5 4 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 Activity 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 us ou Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 113 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT WAKE 0 OK 3 7 5 5 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 Du
114. sult 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 in Idle the reported value must not be considered In conversation the quality decreases with the increase of the lt ber gt number 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 ber 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 ber should not be taken into account to monitor data calls quality 5 5 n a EA l 1 47 3 Li aur i i d E Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 24 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv
115. t AT CSCS lt chset gt For parameter details refer to 1 Responses CSCS aes 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 Numeric Format or Verbose Format Deiails 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 UCS 16 bit universal multiple octet coded character set ISO IEC 10646 Examples Checking the supported character sets AT CSCS CSCS GSM TRA 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 ERROR Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 79 of 150 Enabling the error report in verbose format Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 IRA set defines each character as a 7 bit value from 0x00 to Ox7F The table below reports all the supporte
116. t downloads the new firmware on the flash memory page 144 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 Switch OFF the Telit Module Run the Xfp exe tool the following windows are displayed Power OFF the module if needed then press OK button Xfp X Power off the module press Program and then power it on Stream Inf Port cow x Software Version Speed 115200 Product Name Browse Program The selected file is not a valid Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 145 of 150 Z K Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 4 After pressing OK button on the screen is displayed only the following windows Stream Info Port Software Version Speed 15200 Product N ame Program ee eN 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 Th
117. t s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT HONI MONI I 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 is 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 ONI Cell BSIC LAC CellId ARFCN Power Cl C2 TA RxQual PLMN ONI S 70 55FA 12EB 979 75 dbm 29 29 0 0 I WIND MONI N1 75 55FA 1297 983 86 dbm 18 18 MONI N2 70 55FA 12EA 985 87 dbm IX I7 ONI N3 73 55FA 1D23 754 100 dbm 2 16 ONI N4 72 55FA 12EC 977 101 dbm 3 3 MONI N5 72 55FA 1D0D Abo 107 dbm 5 5 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 Loi Some page 26 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Collecting the Serving Cell Information Collect the Serving Cell Information with the following execution command AT SERVINFO Response e SERVINFOS nsss Refer to 1 for the details OK Examples The Telit Module is registered Collecting network information only about the serving cell
118. 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 Refer to 1 for the details e OK e ERROR e CMS ERROR XX Refer to 1 for the details Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 77 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Examples Checking the SMS commands operation mode ATI SMSMODE SMSMODE O OK Checking the supported values for parameters lt memr gt lt memw gt lt mems gt AT CPMS CPMS ME SM r SM 7 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 P SM SM OK E E a ee page 78 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 6 2 Supported Character Sets Use the following AT command to select the character se
119. ticular 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 216 o8 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 117 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 i EP m Public j Internet 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 There 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 connec
120. tion is between the GPRS modem and the internet as if all the devices inside the dashed line are not present i i EP m Public j Internet intranet GPRS interconnectivity Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 118 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 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 dr
121. to 1 for the details OK e ERROR e See table below Error results if extended error result codes is enabled see CMEE command Numeric Format or Verbose Format Deiails 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 repeating 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 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 Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 22 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 e See table below Error results if extended error result codes is enabled see CMEE command Numeric Format CME ERROR XX Examples or Verbose Format Details understandable message Refer to 1 Telit Module is registered Collecting Networks Operat
122. 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 TTY 1400 1800 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 AT SHFSD 0 OK Y AI Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 38 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 8 Enable the transmission of data on the existing speech channels AT TTY 1 OK After this configurat
123. uction forbidden without Telit Communications S p A written authorization All Rights QT p gs 150 of 150
124. unications S p A written authorization All Rights Reserved page 44 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 AT CMEE CMEE 2 OK AT CPBF FAUSTO CME ERROR not found 3 1 3 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 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 Numeric Format or Verbose Format Deiails CME ERROR XX understandable message Refer to 1 Examples Selecting SM storage AT CPBS SM OK Looking for the entry at the position index 7 AT CPBR 7 tCPBR 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 tCPBR 7 39404192369 145 Fabio CPBR 9 0404X92XYX 129 Fabrizio OK Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 45 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 1 4 Writing a Phonebook 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 t
125. utput 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 _ f gt Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 102 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 7 4 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 3 7 4 1 GPIO4 Pin as RF Transmission Control The GPIOA pin is provided with circuitry to manage the RF 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 3 7 4 2 GPIO5 Pin as RFTXMON OUTPUT The GPIO5 p
126. vecebsnsseecosnaes 23 24 14 Network Status Checking 2 aeree nire al rest er dere 25 2 4 7 5 Enhanced Network Selection and AT amp T functions esses eene 28 2 5 Establishing a doIclg 30 2 5 1 Seting up Voice Call annee an Pire Fes loe E E ne rider ea Eo EEEa 30 2 5 1 1 Setting the Module in Voice Mode sse nennen then neen tremere roosa sinais otses eiee 30 2 5 1 3 Setting the Desired Audio Path Active ssesssssssssesseseeeeeee neret nren trennen nennen 30 2 5 1 3 Setting the Desired Volume on the Active Audio Path Speaker Output sse 32 2 5 1 4 Checking for Microphone Mute Setting ener en nennen enne inneren 32 2 5 2 Dialing a Phone Number Voice Call esses enne ense nr entente nns 33 2 5 3 Closin the Voice Call uen erre p leere die iter RENTRER T PHA BUR Ee d soe a TE BR SUR FEY rea Ede 33 2 6 Establishing a CSD Data Call noter ossa be verreo eo sea onore eap s 29 Po IUS S eU Pe ent oR HERE VI e NE TREE LINES UE PR Peer Hee e eR SURE 34 idt page 3 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 2 6 1 set ng up Data Call Deyice aeterne etat teet ento reda oi Xu o ou e ER vau 34 2 6 1 1 S t ng th Device an Data MOde totem ty ae se OE ire coti oats 34 2 6 4 2 Setting the Desired Modulation and Speed for the Co
127. vice 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 The SMS 1 is received by the module itself the following unsolicited indication is shown on DTE CMTI ME 1 s S E UE emer page 74 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 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 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 TH
128. 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 RTS ON low quit no effect no effect no effect RTS is only used for flow control DTR OFF high or DTR ON low no effect no effect no effect pc Gn IG ee eo 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 CNM1 is set to 0 0 no effect not possible GSM radio OFF not possible GSM radio OFF no effect Incoming SMS AT CNMI is set to 1 1 quit not possible GSM radio OFF not possible GSM radio OFF temporary only while sending SMS GPRS data transfer quit 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 The levels are the CMOS levels The following flow diagram describes the module functions in the various CFUN modes Quit module goes back to normal mode CFUN 1 Reproduction forbidden Without Telit Communications S p A written authorization All Rights Reserved page 68 of 150 Telit Telits GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 Power ON OFF Butto
129. written authorization All Rights Reserved page 137 of 150 Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 5 4 GPS Reset AT command used to reset the GPS side ATSGPSR reset type For parameter details refer to 1 Responses SGPSR 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 a _ gt amp Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 138 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 5 5 5 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 of the GPS antenna ATSGPSAT lt type gt For parameter details refer to 1 Responses e SGPSAT uu 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 suppli
130. ype gt lt text gt For parameters description refer to 1 Responses CPBW cesses Refer to 1 for details OK e ERROR e 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 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 AT CPBF NEW CPBF 8 0404192123 129 NewRecord OK Reproduction ornidin WINGU Telit Communications S p A written authorization All Rights Reserved page 46 of 150 Z o Telit Telit s GSM GPRS Family Software User Guide 1vv0300784 Rev 1 15 01 09 3 1 5 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 e CPBW wees Refer to 1 for details OK e ERROR e 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 Selecting the 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

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