MASTERO 20 USER GUIDE
Contents
1. 9 3 3 3 A PBUH 2 Ecos esee voee recep eae epo e Ee e ues Pee ege E Pee Eee eH 10 3 4 EXTRA TCP UDP PARAMETERS SETUP 11 Command 11 4 AUTOMATIC AND SELF RECOVERY TCP UDP CONNECTION ereere rennen nnne nnne 12 4 1 FLOW DIAGRAM OF AUTO TCP UDP CONNECTION FUNCTION cccccececececececececececececececececececececececececececececececececesecesececececs 13 4 2 AT COMMANDS FOR AUTO TCP UDP CONNECTION cccccecececececececececececececececececececececececececececececececececececececececeeeceeeeeeeeess 14 AQ ATEAUTOICP Cominand x 2 14 4 2 2 AT AUTOUDP command cccccccscccvossssesesscsssensocosaesdceneooboeessencseeseseesnensiioslseosesssensesssvseersaccbassbessocnecsbeesseessessesiensoed es 15 4 3 AT COMMANDS FOR TUNING AUTO TCP UDP 66 16 43 1 Command P NRRRRTER 16 5 AT COMMAND DRIVEN TCP UDP CONNECTION sscssessssssssssesssesseseeseeseeaeseeseessesesseseeseeseraeeatseeseeseeseeaesaeseeseeseeaeeaesaeseeseeaeeaeseeseeseraeseseeassass 17 del AT COMMANDS FOR AUTO TCP UDP CONNECTION ccccccecececececececec2. AT IPCTP 23 C 61 167 60 1 1 mode TxDelay is enabled target TCP is 61 167 60 1 port 23 client OK AT AUTOTCP 1 open TCP socket connection OK TCP connection will start after 20 secs To setup Auto connect to remote TCP client request with an IP address port 23 server mode Commands to be entered Modem response AT IPGPRS 1 INTERNET APN is INTERNET OK enabled AT IPCTP 23 C 255 255 255 255 1 OK to accept TCP connection from any IP address port 23 client mode TxDelay is AT AUTOTCP 1 open TCP socket connection OK after 20 secs Modem will start to monitor TCP port 23 13 2 To make a AT command driven TCP connection IP Connectivity AT feature user can follow the following steps to make OCTP connection To connect to TCP server with IP 61 167 60 1 port 23 Commands to be entered Modem response Corresponding AT command AT IPGPRS 1 INTERNET OK AT APNSERV APN is INTERNET AT IPCTP 23 C 61 167 60 1 1 OK AT TCPSERV target TCP is 61 167 60 1 port 23 TxDelay is AT TCPPORT enabled AT TCPTXDELAY AT DLEMODE 1 OK AT DLEMODE AT CGATT 1 OK AT CGATT 1 AT IPCONNECT 1 1 OK AT CONNECTIONSTART OK GPRS connection OK AT OCTP CONNECT 115200 ATHOCTP open TCP socket connection Confidential the whole present document is the sole property of Maestro Wireless Solution
3. OK Note set the parameters lt dir gt lt Threshold gt lt cmd gt low to high triggering Threshold 1000 ms command is 115200 AT IOAT 0 2 0 1 1 50 128 Note possible argument Defined Values action 0 disable I O triggered AT command execution 1 enable triggered AT command execution 2 configure I O triggered AT command parameters dir configure as low to high triggering 1 configure as high to low triggering Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 24 maestro Y empowering wireless lt Threshold gt Time required for the detected state to trigger the AT command exestuation Unit is in millisecond Valid value from 1 to 50 0 1 sec to 5 sec Refer to the above timing diagram in section 5 1 lt cmd gt AT command to be executed when the I O port is triggered successfully The length of the command is limited to 128 characters See section 5 3 for more details 7 3 Notes and cautions to be taken when using I O triggered AT command 1 The I O port is limited to drain current 10mA max Never give too high input voltage to the I O port or the modem will be damaged 2 Use only cable metal contact designed for Molex MicroFit connector Using incompatible connector will damage the modem Contact your dealer or Maestro Wireless Solutions if you need wire for the I O port conne
4. 4 2 1 AT AUTOTCP command This command controls the Maestro 100 to start TCP socket connection automatically Before using AT AUTOTCP TCP and GPRS settings MUST be setup properly using AT IPTCP and AT IPGPRS command respectively Command Syntax AT AUTOTCP lt mode gt Response syntax AUTOTCP lt mode gt Command Possible responses AT AUTOTCP 0 OK Note disable AutoTCP 1 OK Enable Auto TCP AT AUTOTCP AUTOTCP 1 OK Note display current status AT AUTOTCP AUTOTCP 0 1 Note possible argument Defined Values lt mode gt 0 enable auto TCP disable auto TCP Note Before enabling Auto TCP it MUST be properly set the GPRS settings by AT IPGPRS command and TCP settings by AT IPTCP command see Chapter 3 ONLY GPRS PDP context 1 will be used So please setup IPGPRS settings with lt cid gt 1 Once AutoTCP is enabled it will start the TCP socket connection automatically after 20 seconds Once the TCP connection is established successfully the serial port will go to data mode all data entered to the serial port will be sent to remote TCP peer No more AT commands will be accepted then In TCP connected data mode the DSR and DCD signals of the serial port will go to high If the TCP connection is broken the modem will try to reconnect automatically During re connection period serial port will go back to command mode and DSR DCD signal back to low
5. Note update successful show existing version of Maestro Smart Pack Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 33 maestro Y empowering wireless AT ADINSTALL ADINSTALL 3 M100_VAF_094b_OAT314_32 Jun 11 200718 01 42 Note update unsuccessful show existing version of Maestro Smart Pack AT ADINSTALL CEE ERROR 3 Note update unsuccessful no update file available Defined Values lt result gt 2 3 update process successful update process unsuccessful original program will be loaded Note for other result code please contact Maestro Wireless Solutions lt ver gt Version number of existing running Maestro Smart Pack program 10 2 Notes and cautions to be taken on using remote program update 1 This feature is ONLY for updating new Maestro Smart Pack program Do not use it for downloading other things Always contact Maestro Wireless or distributor for correct update file and information If you want to perform update for modem at remote site by AT command over SMS make sure the feature is enabled by command AT SMSAT 1 is entered Make sure you have setup GPRS settings by AT IPGPRS command When entering AT FTPDOTA command the program will make GPRS connection automatically if not connected before It is recommended to stop other Maestro Smart Pack s features such as AutoTCP UDP connection during program downloading
6. The setting will be saved and after power off the AUTOTCP will be restarted with the 20 seconds delay after power up To stop auto TCP connection you need to enter the command AT AUTOTCP2 0 by either 1 within 20 seconds after power up or 2 during reconnection serial port back to command mode or 3 by SMS see Chapter SMS AT command Auto TCP connection is exclusive to other TCP UDP feature See Chapter 10 Q amp A Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 14 maestro Y empowering wireless 4 2 2 AT AUTOUDP command This command controls the Maestro 100 100 Lite to start UDPacket connection automatically Before using AT AUTOUDP TCP and GPRS settings MUST be setup properly using AT IPUDP and AT IPGPRS command respectively Command Syntax AT AUTOUDP lt mode gt Response syntax AUTOUDP lt mode gt Command Possible responses AT AUTOUDP 0 OK Note disable AutoUDP AT AUTOUDP 1 OK Note Enable AutoUDP AT AUTOUDP AUTOUDP 1 OK Note display current status AT AUTOUDP AUTOUDP 0 1 Note possible argument Defined Values mode 1 enable auto UDP 0 disable auto UDP Note Before enabling Auto UDP it MUST be properly set the GPRS settings by AT IPGPRS command and UDP settings by AT IPUDP command ONLY GPRS PDP context 1 will be used So please setup IPGPRS settings with lt cid gt 1 AutoUDP
7. FOR MODEM STATUS CHECK AND 2 29 OAs Arr MODE Commande EROR 29 9 1 2 Operation of Modem Status Check and Monitoring nee nre nennen 30 10 REMOTE PROGRAM cess ocaeca 31 10 1 AT COMMAND FOR REMOTE PROGRAM UPDATE cccccsececececececececececececececececececececececececececececececececececececececececececececececececesecs 31 10 1 1 PEU 31 10 1 2 32 10 1 3 ATEADINSEALL ett nehmen 33 10 2 NOTES AND CAUTIONS TO BE TAKEN USING REMOTE PROGRAM 2 01 34 11 KNOWNISSUES E 35 11 1 MUTUALLY EXCLUSIVE TCP UDP 222 2 35 11 2 SENDING MAESTRO SMART PACK AT COMMANDS OVER SMS c csesssesssssssesssessssssseesssssssssseesssssesssesneesssessseseseseseeeees 35 12 EV DNI 36 12 1 INSTALLATION ILLI 36 12 2 36 12 3 AT COMMAND DRIVEN TCP UDP CONN
8. and updating Depending on the fileszie and network condition the download time could be a few minutes up to 3o minutes Be patient to wait for response after entering AT FTPDOTA command Do not use character on filepath because it cannot be transferred correctly over SMS No resume function on FTP downloading The whole file has to be downloaded at one time otherwise the downloaded data will be discarded Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 34 maestro Y empowering wireless 11 KNOWN ISSUES The Maestro 100 Smart Pack will affect certain other AT commands operation Please note 11 1 Mutually exclusive TCP UDP functions Following functions are exclusive to each other i e if either is enabled others could not be then AT AUTOTCP 1 AT AUTOUDP 1 AT OTCP AT OUDP 11 2 Sending Maestro Smart Pack AT commands over SMS You can use the remote AT command by SMS feature to send Maestro Smart Pack AT commands mentioned in this document except the followings AT OTCP AT OUDP AT IPCONNECT Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 35 maestro Y empowering wireless 12 QUESTIONS AND ANSWERS 12 1 Installation If my Maestro 100cannot match with the requirement stated in section 2 1 can upgrade it A No Older Maestro 100cannot be upgraded Q 1 have the TCP IP IP connectivity fea
9. device connected to Maestro 100 Direct serial connection RS 232 cable serial device TCP Socket connection via the Internet GPRS network Fixed IP 123 456 789 0 NC Auto TCP connection set to connect 123 456 789 0 port 23 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 12 maestro Y empowering wireless 4 1 Flow diagram of Auto TCP UDP connection function Modem Power on restart Is AutoT enab CP UDP ed Yes v Wait for 20 secs Re attach GPRS GPRS attach OK Re activate GPRS No GPRS activation OK CP UDP connection request from allowed peer OK to open pre defined TCP UDP socket No Dealy 2 seconds Client mode Yes v v Open TCP UDP Open TCP UDP socket connect to Socket connect to serial port serial port No TCP UDP disconnected or closed TCP UDP disconnected or closed GPRS attach fail GPRS attach fail No No Yes GPRS activation ctivation _Yes fail No No Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 13 maestro Y empowering wireless 4 2 AT commands for Auto TCP UDP connection
10. gt Command Possible responses AT CSND 1 OK Note erase authorized number in location 1 AT CSNR 1 8 OK Note erase authorized number in from location 1 to 8 AT CSND CSND 1 10 1 10 OK Note possible argument Defined Values lt id1 gt Beginning location of the authorized phone number to be erased Valid range is from 1 to 10 lt id2 gt Ending location of the authorized phone number to be erased Valid range is from 1 to 10 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd maestro Y empowering wireless 9 MODEM STATUS CHECK AND MONITORING The Modem Status Check and Monitoring feature makes the modem can check the status of the modem in either one shot or periodic per minute mode Modem will also report check result by SMS if result is beyond preset limit and reset automatically if losing network connection Following items will be checked network registration periodic mode only triggering reset rom test signal strength can trigger reporting IP address of modem only when GPRS connection activated module battery voltage can trigger reporting 9 1 AT command for Modem Status Check and Monitoring 9 1 1 AT TMODE command This command is to perform and setup modem status check and monitoring feature Command Syntax AT TMODE lt mode gt lt para gt Response syntax TMODE lt test1 gt lt te
11. gt Command Possible responses AT IPCONNECT IPCONNECT 0 1 0 1 OK Note display possible values AT IPCONNECT IPCONNECT 1 0 OK Note display current status AT IPCONNECT 1 1 OK Note Activate GPRS connection success Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 6 maestro Y empowering wireless AT IPCONNECT 1 1 CME ERROR 3 Note Activate GPRS connection fail AT IPCONNECT 1 0 OK Note Deactivate GPRS connection success Defined Values lt Bearer gt 0 using GSM Bearer Note do NOT use this for MSP 1 using GPRS Bearer lt Connect gt 0 stop connection 1 to start connection Note Before you making GPRS connection by this command make sure you have finished the following first 1 Entered APN settings by AT IPGPRS command Chapter 3 1 1 2 Attached to GPRS network by AT CGATT command Chapter 3 2 1 It is suggested after modem power up wait about 20 seconds before making GPRS connection 3 3 TCP UDP Parameters Setup For using automatic or AT command driven TCP UDP connection described in Chapter 4 and 5 you need to first enter the target TCP UDP peer parameters There are AT IPTCP AT IPUDP AT IPBUFF 3 3 1 AT IPTCP command This command specifies the TCP socket parameters and mode that to be used by automatic or AT command driven TCP connection described in C
12. is enabled it will start the UDP socket connection automatically after 20 seconds the UDP connection is established successfully the serial port will go to data mode all data entered to the serial port will be sent to remote UDP peer No more AT commands will be accepted then n UDP connected data mode the DSR and DCD signals of the serial port will go to high fthe UDP connection is broken the modem will try to reconnect automatically During re connection period serial port will go back to command mode and DSR DCD signal back to low The setting will be saved and after power off the AUTOUDP will be restarted with the 20 seconds delay after power up stop auto UDP connection you need to enter the command AT AUTOUDP 0 by 1 within 20 seconds after power up or 2 during reconnection serial port back to command mode or 3 by SMS see Chapter SMS AT command Auto TCP connection is exclusive to other TCP UDP feature See Chapter 10 Q amp A to the nature of UDP socket connection AT AUTOUDP 0 may not be able to disconnection in this case you may send command AT IPCONNECT 1 0 to disconnect GPRS connection Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd maestro Y empowering wireless 4 3 AT commands for tuning Auto TCP UDP connection 4 3 1 AT AUFCM command This command controls the buffering time of TDP UDP data sent to remote peer D
13. 32 bit in dotted decimal notation i e XXX XXX XXX XXX or alphanumeric ASCII test string up to 120 characters only if DNS is available on the GPRS network Note In Server Listening mode the modem will only accept UDP connection request for the caller with address specified in the lt address gt field Yet if it is set to 255 255 255 255 the modem will accept request from ANY address Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 9 maestro Y empowering wireless lt UDPTxDelay gt This parameter determines if there is time delay introduced before sending a UDP frame that has not been entirely filled with user data If it is set to O initiates the sending of a UDP frame as soon as possible after the reception of a single character value from the host If it is set to 1 initiates a delay will be introduced before the sending of a UDP frame The default value is 0 3 3 3 AT IPBUFF command This command specifies the number of bytes of payload data from remote peer buffered inside the modem when automatic or AT command driven TCP UDP connection is made If the quantity of buffered data reach this value the whole buffered data will be sent out to the serial port If the data from remote is large enough at one time only multiple of this value data will be sent out to the serial port remainder will be kept inside buffer Example AT IPBUFF 5 1234567890A pe N 18 b
14. A lt filename gt lt path gt lt update gt Response syntax FTPDOTA 0 lt filename gt lt filesize gt FTPDOTA lt result gt ADINSTALL lt adinstall result gt Command Possible responses AT FTPDOTA update dwl FTPDOTA 0 update dwl 17000 OK Note download update dwl file from FTP root directory file size is 17000 bytes AT FTPDOTA updatet dwl sub FTPDOTA 0 update dwl 17001 OK Note download update1 dwl file from FTP sub directory file size is 17001 bytes AT FTPDOTA update1 dwl sub 1 ADINSTALL 2 M100_VAF_094d_OAT316_32 Nov 11 200718 01 42 Note download update1 dwl file from FTP sub directory and perform program update successfully Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 32 maestro Y empowering wireless AT FTPDOTA FTPDOTA update dwl 17001 OK Note check downloaded file ready for update AT FTPDOTA FTPDOTA OK Note no downloaded file AT FTPDOTA updatel dwl FTPDOTA 3 OK Note error on downloading file FTP open fail AT FTPDOTA FTPDOTA 128 128 Note possible argument Defined Values lt filename gt File name of the file to be downloaded Maximum 128 characters lt path gt Path directory name where the file is placed Maximum 128 characters If lt path gt is omitted program will try t
15. ECTION ccccccecececececececececececececececececececececececececececececececececeeeceeececececececeseceeeseeeeess 36 12 4 REMOTEAT COMMAND PT O UNTERE 37 12 5 TO TRIGGERED AT COMMAND 37 13 EXAMPLES OF MSP SETUP AND OPERATION cssssssssssssssssesssssssessestessesesseseeserseeaeeaeseeseeatsaesaesneseeseeaeeaesaeseesesseseeseeseeseeseraesansassesseseeseeaeeaesas 38 13 1 TO SETUP AN AUTOMATIC CONNECTION cccccecececececececececececececeeececececececececececececececececececececececececeeeeececececececececeseeeeess 38 13 2 MAKE A AT COMMAND DRIVEN TCP 38 13 3 PERFORM REMOTE PROGRAM UPDATE BY SENDING COMMAND OVER 5 emen nenne enne nennen nne 39 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 2 maestro Y empowering wireless 1 INTRODUCTION Maestro Smart Pack MSP package is a software solution for Maestro 100 series modems New functions added to increase application range of various industrial and automated applications Automatic and self recovery TCP UDP socket connection note 1 AT command driven TCP UDP socket connection note 1 Remote AT command AT command through SMS I O triggered AT command execution Call screening reject call made by unauthorized phone number Modem status check and monitoring Remo
16. Ltd 38 maestro Y 13 3 empowering wireless Perform Remote program update by sending Command over SMS To download update file from ftp maestro com directory update filename MSP dwl login id USER password PASSWORD Remember to enter AT SMSAT 1 to enable AT command over SMS first default key O00000 SMS Flow and response min three SMS to be sent 000000AT IPGPRS 1 sgprs ae 000000AT IPFTPZz21 I A 202 100 222 22 2 USER PASSWORD 000000AT FTPDOTA MSP dw update 1 ADINS TALL 2 M 100 094d 16 32 NOV 11 18 01 42 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 39
17. MS to the telephone number set by AT TMODE 2 xxxxxxx if 3 consecutive check fails i e 3 SMS sent then the periodic mode check will be disabled automatically network signal trigger level range is from 1 31 input voltage trigger level is from 3500 to 4100 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 30 maestro Y empowering wireless 10 REMOTE PROGRAM UPDATE Note This feature support Maestro 100 and Maestro 100 Ext only By using this feature user can download the new version of Maestro Power Pack program from a FTP server and upgrade the program By combining Remote AT command by SMS feature user can control the Maestro to complete the program downloading and updating process remotely download file from FTP server To perform the whole program update process several AT commands steps have to be sent AT IPGPRS to set network parameters APN AT IPFTP to set FTP server parameters name user id password AT FTPDOTA to set filename and FTP path and start downloading AT ADINSTALL to install the downloaded new program Po qw Note by adding one extra parameter after step 3 complete step 4 will be executed automatically See following sections for details 10 1 AT command for Remote program update 10 1 1 AT IPFTP This command is to set FTP server parameters Command Syntax AT IPFTP lt port gt lt type gt lt mode gt lt serve
18. T IPUDP command If socket connection is made successfully it will response CONNECT 115200 and the serial port will go to data mode all data entered to the serial port will be sent to remote UDP peer If socket connection is unsuccessful or socket is disconnected afterwards the modem will send out NO CARRIER message and back to command mode Command Syntax AT OTCP Response syntax CONNECT 115200 Command Possible responses AT OUDP CONNECT 115200 Note UDP connection made successfully AT OUDP CME ERROR 3 Note fail either IPCONNECT is not ready or socket service is used already Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 18 maestro Y empowering wireless AT OUDP NO CARRIER Note possibly remote server no response Note AT OUDP connection is exclusive to other TCP UDP feature See Chapter Q amp A If UDP connection is unsuccessful or broken after connection the GPRS connection will also be disconnected IPCONNECT 1 0 So please enter AT IPCONNECT 1 1 to reconnect GPRS before entering AT OUDP Due to the nature of UDP socket connection sending ETX characters when DLEMODE is 1 may not be able to make disconnection Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 19 maestro Y empowering wireless 6 REMOTE AT COMMAND BY SMS This feature is to control the modem to i
19. TCP connection to the server with the specified address and port Note This parameter is used by Auto TCP connection see Chapter 4 only lt address gt The address of the TCP server or host Default value is empty Legal values could be 32 bit in dotted decimal notation i e XXX XXX XXX XXX or alphanumeric ASCII test string up to 120 characters only if DNS is available on the GPRS network Note In Server Listening mode the modem will only accept TCP connection request for the caller with address specified in the lt address gt field Yet if the it is set to 255 255 255 255 the modem will accept request from ANY address lt TCPTxDelay gt This parameter determines if there is time delay introduced before sending a TCP frame that has not been entirely filled with user data If it is set to O initiates the sending of a TCP frame as soon as possible after the reception of a single character value from the host If it is set to 1 initiate a delay will be introduced before the sending of a TCP frame The default value is O Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 8 maestro Y empowering wireless 3 3 2 AT IPUDP command This command specifies the UDP socket parameters and mode that to be used by automatic or AT command driven UDP connection described in Chapter 4 and 5 Command Syntax AT IPUDP lt port gt lt mode gt lt server gt lt UDPTxDelay
20. THE SMART PACK tele ee o a e 3 2 2 1 Erasing the IP connectivity feature Except Maestro 100 ECO sssssseeseseeeeeeereen nenne enne enne nennen nene 3 2 2 2 Downloading RR 4 3 GPRS AND TCP UDP PARAMETERS SETUP s ssssssssessssssssssessestesesseseeseesecseseeseeseeaeeaeeaesaeseeseuseeaeseeseeseeaeraeeaesaesaeseesesaesaeseeseeatseesesausanseeseraneas 5 3 1 GPRS NETWORK PARAMETERS 1 ccccccesecececececececececececececececececececececececececececececececececececececececececececececececececececececececececececececess 5 3 1 1 AT IPGPRS command oo ieee eeccececcccccssscececccccescsscececccecesuesceceseceuueussceceeeeesuaueecessceuuaaencececeesauauerceseesseuuenrseseeeeeas 5 3 2 AC CVA NG GPRS EEE 6 32 ATECGATT COT edet le keep naaa EAEE 6 3 2 2 AT IPCONNECT 222 6 3 3 TCP UDP PARAMETERS SETUP 4 esee eee e bae Yn e Eee xa hes exe tnc une 7 31 ATLCIPTCPCcOnDBal af teet D A ap M D MM LM DE POI 7 3 3 2 AT IPUDP
21. art Pack installation has been done You can follow other chapters to use the features Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd maestro Y empowering wireless 3 GPRS AND TCP UDP PARAMETERS SETUP Note This chapter does not applicable to Maestro 100 ECO The Automatic and AT command driven TCP UDP connection described in Chapter 4 and 5 requires GPRS connection and TCP UDP parameters setup This chapter will describe those required setups 3 1 GPRS Network Parameters User need to enter the following parameters for GPRS connection Access point name APN User name Password They are to be entered by using AT IPGPRS command Contact your network operator for these parameters 3 1 1 AT IPGPRS command Description This command is used to setup GPRS network parameters for the TCP UDP connection feature Command Syntax AT IPGPRS lt Cid gt lt APN gt lt UN gt lt PW gt Response Syntax IPGPRS lt Cid gt lt APN gt lt UN gt lt PW gt Command Possible responses AT IPGPRS IPGPRS 1 INTERNET OK Note show current settings AT IPGPRS 1 OK Note set Cid value to 1 AT IPGPRS 21 INTERNET OK Note set the PDP value to 1 and APN to INTERNET AT IPGPRS IPGPRS 1 4 100 50 50 OK Note possible values Defined Values lt Cid gt PDP context identifier Note to use with MSP TCP UDP connection f
22. ata coming towards UART will be buffered for a delay period before being sent out Command Syntax AT AUFCM lt delay gt Response syntax AUFCM lt delay gt Command Possible responses AT AUFCM 1 OK Note set the AUFCM value to 1 AUFCM 2 OK Note display current status AT AUFCM AUFCM 1 255 Note possible argument Defined Values lt delay gt Default value 0 Possible value 1 to 255 Delay units between sending buffered data to TCP UDP peer The actual delay time is calculated by the value of lt delay gt times 18 5 ms So if lt delay gt is equal to 2 that means data will be sent to remote peer every 39ms or immediately if internal buffer is full Increasing this value can make the data packet size bigger especially when data flow is slow thus reducing overhead Note fthe value is set too high the maximum data transfer speed may be decreased Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 16 maestro Y empowering wireless 5 AT COMMAND DRIVEN TCP UDP CONNECTION Note This chapter does not applicable to Maestro 100 ECO This feature let user to make TCP or UDP connection upon the AT OTCP or AT OUDP command This socket connection feature do support DLE ETX character coding See The AT OTCP and AT OUDP operation is similar to ATHOTCP and AT OUDP function provided original IP Connectivi
23. ative 3v DC To I O port lk 1 When the I O port is connected to high signal Switch closed logic level high Switch opened logic level low The switch can be placed as a triggering device e g to detect door opening According to the setting of AT IOAT command the stored AT command will be executed either I O signal from high to low or from low to high When set as low to high triggering Start counting time when a when period of high signal low to high signal reach the Threshold value I O port voltage time T Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 23 maestro Y empowering wireless When set as high to low triggering I O port voltage Start counting time when when period of low signal high to low signal reach Threshold value the See AT IOAT command on setting Threshold value T 7 2 AT command for configuring I O triggered AT command 7 2 1 AT IOAT command Command Syntax AT lIOAT lt action gt lt dir gt lt Threshold gt lt cmd gt Response syntax 4 SMSAT action dir Threshold cmd Command Possible responses 0 OK Note disable triggered AT command execution AT IOAT 1 OK Enable remote triggered AT command execution AT IOAT 1 1 10 AT CMSS 5 OK Note display current status AT IOAT 2 1 10 AT IPR 1 15200
24. cessesersesaesaesossessecaesasscesnessuaesaceaeseeseuseeaenceseusessesaesaesersessesnsauracsaesaesersesaesaeseesesansansassa 23 7 1 DESCRIPTION OF THE OPERATION 0 0sscsessssesssesvsvcssvsvevsvsesvsvsvsvsvsvevsvsvevessvevsvevsvevevevsvevsvevsvevsvevsvevsvsvsssvecsvsvsvsvsvsvsvesscevsves 23 7 2 AT COMMAND FOR CONFIGURING I O TRIGGERED AT COMMAND ccccccecececececececececececececececececececececececececececececececececesecess 24 7 2 1 ATFIOAT COMM ANG 24 73 NOTES AND CAUTIONS BE TAKEN WHEN USING I O TRIGGERED AT COMMAND ccccccececececececececececececececececececeseeeeeeess 25 8 6 RII I EI PE EE LIEN SEEMS 26 8 1 AT COMMAND FOR CONFIGURING CALL SCREENING ccccccececececececececececececececececececececececececececececececececececececececececececececeeesecs 26 FN PN S COMM d ERREUR 26 81222 d Re DN Command ERROREM E 26 NS 27 8 1 4 ATH CSND command PRRTRRRRRRERRRRRR 28 9 MODEM STATUS CHECK AND MONITORING c scsscssssssssssssssseesesseseeseeseeaeseeseeseeseeaesaeseeseeseesecaeseeseeseeaesaesaeseeseesecauseeseuseesesaesaesaneeseesersnsaesaess 29 9 1 AT COMMAND
25. changed to 115200 bps You can first start HyperTerminal session with 9600 bps The on the screen type command AT IPR 115200 and then press Enter Then change the HyperTerminal speed to 115200bps c On the screen type the command AT WDWL and then press Enter The modem should answer WDWL 0 and then a series of strange characters appear or the cursor is just moving forward slowly the modem is sending the first characters of the Xmodem protocol d Then on HyperTerminal you choose Transfer Send File 1K file send for aaa Sending Packet Emorchecking ERE Retries p Total retries Last error ERES File Elapsed Remaining Throughput When you see the dialog box on the Filename you choose according to the modem test HyperT erminal 151 x Eile Edi View Call Transfer Help Connected 0 05 42 Auto detect 11520084 7 Maestro 100 M100 VAF 096d OAT316 32 dwl Then on Protocol choose Xmodem then press OK Then the downloading process will start f After finishing downloading enter command AT CFUN 1 to restart modem After restarting enter command AT WOPEN 1 to start the MSP program modem will restart h Enter MSP version command AT VAFV to verify Command Expected response AT VAFV M100 0944 OAT316 32 Nov 11 200718 01 42 OK Now the Maestro Sm
26. ction 3 The modem will NOT check the command you entered to the cmd field It will be executed even it is not a valid AT command or even not an AT command Check by yourself when you enter the command 4 When triggered the command will be executed in quiet mode i e without any response like OK or ERROR will be sent to external application 5 Do not enter interactive AT command e g AT CMGS otherwise when the command is executed the modem will in a state of waiting further input not to do other jobs 6 With this feature enabled user cannot control the I O port by other AT commands anymore 7 Due to product limitation the modem cannot detect switching action with period less than 100ms If the switch s open close action is done in less than 100ms this feature will not be able to detect accurately Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 25 maestro Y empowering wireless 8 CALL SCREENING This feature enable the Maestro 100 to reject incoming call if the phone number does not match one of the entries of authorized phone number list Unauthorized incoming call will be hanged up within one ring Up to 10 authorized phone numbers can be stored Each number can be as long as characters Waiting call can also be rejected 8 1 AT command for configuring call screening 8 1 1 AT CSRN command This command is to enable or disable call screening featur
27. e Command Syntax AT CSRN lt mode gt Response syntax CSRN lt mode gt Command Possible responses AT CSRN 0 OK Note disable call screening AT CSRN 1 OK Enable call screening AT CSRN CSRN 1 Note display current status AT CSRN CSRN 0 1 Note possible argument Defined Values lt mode gt 0 disable call screening 1 enable call screening Note To use call screening make sure Caller ID service is enabled otherwise all incoming call will be rejected To apply call screening to waiting call please first enable Call waiting indication by command 1 1 Rejected incoming will not be diverted to voice mail 8 1 2 AT CSNW command This command is to enter authorized phone number Command Syntax AT CSNW lt id gt lt num gt Response syntax OK Command Possible responses AT CSNW 1 12345678 OK Note enter authorized number to location 1 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 26 maestro Y empowering wireless AT CSNW 11 12345678 CME ERROR 3 Note location out of range AT4 CSNWZ 3 1qaaa CME ERROR 3 Note non numeric characters not allowed AT CSNW CSRN 1 10 20 Note possible argument Defined Values lt id gt Location of the authorized phone number to be stored Valid range is from 1 to 10 lt num gt Author
28. e DLEMODE 0 disable DLEMODE Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 17 maestro Y empowering wireless Note DLEMODE is not available for Automatic TCP UDP connection 5 1 2 AT OTCP command This command sent by the attached host to open a TCP connection to the TCP server specified by the AT IPCTP command If socket connection is made successfully it will response CONNECT 115200 and the serial port will go to data mode all data entered to the serial port will be sent to remote TCP UDP peer If socket connection is unsuccessful or socket is disconnected afterwards the modem will send out NO CARRIER message and back to command mode Command Syntax AT OTCP Response syntax CONNECT 115200 Command Possible responses AT OTCP CONNECT 115200 Note TCP connection made successfully AT OTCP CME ERROR 3 Note fail either IPCONNECT is not ready or socket service is used already AT OTCP NO CARRIER Note possibly remote server no response Note AT OTCP connection is exclusive to other TCP feature See Chapter Q amp A If TCP connection is unsuccessful or broken after connection the GPRS connection will also be disconnected IPCONNECT 1 0 So please enter AT IPCONNECT 1 1 to reconnect GPRS before entering AT OTCP 5 1 3 AT OUDP command This command sent by the attached host to open a UDP connection to the UDP server specified by the A
29. e result like this TMODE 1 15 10 111 222 33 3814 OK Meaning of parameters Check item Result Result Remark field 4 rom data checksum 1 0 fail 1 pass network signal 2 range from 1 32 or 99 same as AT CSQ strength modem IP address 3 In XXX XXX XXX XXX format Only shown when GPRS session is activated Input voltage 4 Voltage to the modem s internal See below module times 1000 Note For Maestro modem user This is NOT the input voltage of the external power supply for the mode it is an internal input voltage inside modem circuit Since there is voltage regulation inside modem user should not change this trigger value Periodic mode When user enter AT TMODE 1 command the modem will perform periodic check every one minute firstly it will check if the modem is registered to the network if the modem is not registered to the network it will increase a counter by one If the counter reach 5 i e not registered for consecutive 5 minutes the modem will reset if the modem is registered to the network the counter will be reset to 0 and perform check same as one shot mode if the result of the network signal strength is lower than the setting of AT TMODE 3 x the test result will be sent over SMS to the telephone number set by AT TMODE 2 xxxxxxx max number of digit is 20 if the result of the input voltage is lower than the setting of AT TMODE 4 x the test result will be sent over S
30. eature this value must be set to 1 lt APN gt Access point name of the GPRS network Max 100 characters lt UN gt User name to access the GPRS service Max 50 characters PW Password used to access the GPRS service Max 50 characters Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 5 maestro Y empowering wireless 3 2 Activating GPRS Connection For using AT command driven TCP UDP connection described in Chapter 5 you need to first activate the MSP GPRS connection There are two AT commands AT CGATT AT IPCONNECT 3 2 1 AT CGATT command This standard AT command is to make the modem to attach to or detach GPRS network For details please read AT command document Command Syntax AT CGAT T lt state gt Response Syntax CGATT lt state gt Command Possible responses AT CGATT CGATT 0 OK Note display current status AT CGATT 1 OK Note GPRS attach success AT CGATT 0 OK Note GPRS detach success Defined Values lt state gt 1 attach GPRS 0 detach GPRS 3 2 2 AT IPCONNECT command This MSP AT commands is to make the modem to activate or deactivate GPRS connection Once IPCONNECT is success you can perform TCP UDP connection as described on other chapters Please read note below on using this command Command Syntax AT IPCONNECT Bearer Connect Response Syntax IPCONNECT lt Bearer gt lt Connect
31. ececececececececececececececececececececececececesececececececeeeeeeeseceeess 17 5 1 1 AT DLEMODE 17 9 152 ANOT comtiand tee epo Du boe Pee 18 3253 command CERTE TNT T 18 6 REMOTE AT COMMAND BY 5 5 20 6 1 DESCRIPTION OF THE OPERATION 20 6 2 AT COMMAND FOR CONFIGURING AT eese sese EEE entr eren 21 62l 9 21 6 3 LIMITATION AND CAUTION BE TAKEN WHEN USING REMOTE AT 21 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 1 maestro Y empowering wireless 7 TRIGGERED AT COMMAND ccsssssssssssssscsssscsssessessssss
32. feature will not judge the result of executing the command so care has to be taken not to enter improper command that make the modem becoming out of control 1 Never send interactive AT command by SMS e g AT CMGGS This feature cannot return the prompt to the sender for second input 2 Always wait for the return SMS with AT responses before you send another SMS AT command 3 Itcould be in some case e g network failure the modem cannot return response SMS The modem will try sending response SMS for three times max If still not successful it will abort Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 21 maestro 3 empowering wireless 4 Always think twice before you send AT command by SMS For example if you send AT CPOF it will turn off the modem and you need to go to access the modem to reset it 5 Some MSP AT commands can be sent over SMS See Chapter Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 22 maestro Y empowering wireless 7 VO TRIGGERED AT COMMAND This feature makes use of the Maestro 100 Input Output port as a sensor If the signal to the port match the pre defined condition a stored AT command will be executed User can use AT IOAT command to set the condition and store AT command to be executed 7 1 Description of the Operation Wiring Diagram switch o7 To supply neg
33. gt Response Syntax IPUDP lt port gt lt mode gt lt server gt lt UDPTxDelay gt Command Possible responses AT IPUDP IPUDP 0 S 0 OK Note show current settings AT IPUDP 23 OK Note set the UDP port to 23 AT IPUDP 23 C 202 144 111 222 0 OK Note to set the modem to connect UDP socket Client caller mode to target address 202 144 111 222 and port 23 AT IPUDP 23 S 255 255 255 255 0 OK to set the modem to wait for UDP socket connection request Server listening mode any calling IP address allowed port 23 AT IPUDP IPUDP 0 65535 C S 120 0 1 OK Note possible argument Defined Values lt port gt The port number to be used for the UDP socket connection Default value is 0 Valid range is 0 to 65535 lt mode gt Mode of UDP operation Default value is S S Server Listening mode This configures Maestro 100 to open a listening UDP connection on the specified port The UDP connection will be active upon getting socket connection request from the allowed remote UDP peer see lt address gt C Client caller mode This configures Maestro 100 to request opening a UDP connection to the server with the specified address and port Note This parameter is used by Auto UDP connection see Chapter 4 only lt address gt The address of the UDP server or host Default value is empty Legal values could be
34. hapter 4 and 5 Command Syntax AT IPTCP lt port gt lt mode gt lt server gt lt TCPTxDelay gt Response Syntax IPTCP lt port gt lt mode gt lt server gt lt T CPTxDelay gt Command Possible responses AT IPTCP IPTCP 0 S 0 OK Note show current settings AT IPTCP 23 OK Note set the TCP port to 23 AT IPTCP 223 C 202 144 111 222 0 OK Note to set the modem to connect TCP socket Client caller mode to target address 202 144 111 222 and port 23 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd maestro Y empowering wireless AT IPTCP 23 S 255 255 255 255 0 OK to set the modem to wait for TCP socket connection request Server listening mode any Calling IP address allowed port 23 AT IPTCP IPTCP 0 65535 C S 120 0 1 OK Note possible argument Defined Values lt port gt The port number to be used for the TCP socket connection Default value is 0 Valid range is 0 to 65535 lt mode gt Mode of TCP operation Default value is S S Server Listening mode This configures Maestro 100 to open a listening TCP connection on the specified port The TCP connection will be active upon getting socket connection request from the allowed remote TCP peer see lt address gt C Client caller mode This configures Maestro 100 to request opening a
35. ize of maximum packet that to be sent to 512 bytes AT IPOPT 3 128 OK Note set TTL to 128 AT IPOPT IPOPT 1 3 0 65535 OK Note possible argument Defined Values lt CMDType gt 1 setup keep alive packet feature when parameter is 0 the feature is disabled when parameter is n where n is from 1 to 1048575 then upon a TCP socket connected an empty keep alive packet will be sent out from the modem every n seconds to avoid socket being closed because of idle timeout 2 specifies the maximum size of the outgoing packet to parameter The size can be set from 1 to 65535 0xFFFF default value is 65535 3 specifies the TTL value of the socket connection to parameter The value can be set from 1 to 255 default value is 128 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 11 maestro Y empowering wireless 4 AUTOMATIC AND SELF RECOVERY TCP UDP CONNECTION Note This chapter does not applicable to Maestro 100 ECO The Auto TCP UDP connection feature is defined for accessing serial devices over the Internet Maestro 100 can be configured that after power up it will connect to a remote TCP UDP socket client mode or to wait for the TCP UDP Socket connection request from remote peer server mode If the socket connection is unsuccessful or disconnected it will repeat the connection request and back to waiting stage This make remote peer can access serial
36. ized phone number First digit can be others must be numeric digits Maximum length is 20 Note Enter phone number exactly same as the incoming one especially if entering International phone number Use AT CLIP command to check incoming call number first Enter empty phone number in the nume field will erase the record of that location 8 1 3 AT CSNR command This command is to read authorized phone number entered Command Syntax AT CSNR lt id1 gt lt id2 gt Response syntax CSNR lt id gt lt num gt Command Possible responses AT CSNR 1 CSNR 1 12345678 OK Note display authorized number in location 1 AT CSNR 1 8 CSNR 1 12345678 CSNR 3 123456 CSNR 6 12345678 CSNR 8 12345678 OK Note display authorized number in from location 1 to 8 AT CSNR CSNR 1 10 1 10 OK Note possible argument Defined Values lt id1 gt Beginning location of the authorized phone number to be read Valid range is from 1 to 10 lt id2 gt Ending location of the authorized phone number to be read Valid range is from 1 to 10 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd maestro Y empowering wireless 8 1 4 AT CSND command This command is to erase authorized phone number entered Command Syntax AT CSND lt id1 gt lt id2 gt Response syntax CSNR lt id gt lt num
37. maestro empowering wireless Maestro Smart Pack User Manual maestro 100 Eco Lite Ext Confidential the whole present document is the sole property of Maestro Wireless Solutions Ltd maestro Y empowering wireless Revision history Rev Date Details Originated by 0 94b 22 Apr 2007 First release for new Maestro 100 series Wallace Lee 0 94d 01 Jan 2008 Add Remote program update feature Wallace Lee This manual is written without any warranty Maestro Wireless Solutions Ltd reserves the right to modify or improve the product and its accessories which can also be withdrawn without prior notice Besides our company stresses the fact that the performance of the product as well as accessories depends not only on the proper conditions of use but also on the environment around the places of use Maestro Wireless Solutions Ltd assumes no liability for damage incurred directly or indirectly from errors omissions or discrepancies between the modem and the manual Confidential the whole present document is the sole property of Maestro Wireless Solutions Ltd maestro Y empowering wireless Table of contents 1 lies EN 3 2 INSTALLATION H U U MM 3 2l IDENTIFYING YOUR MAESTRO 100 3 2 1 1 Identifying Maestro 100 by AT command entren trennt 3 2 2 INSTALEING
38. mand mode or 3 by SMS see Chapter SMS AT command 12 3 AT command driven TCP UDP connection Q Why I see three OK coming after entering AT IPCONNECT 1 1 command A The MSP program is issuing internal AT command for GPRS setup so extra OK responses will be seen Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 36 maestro Y empowering wireless Q After the TCP UDP connection is stopped wan to enter AT OTCP or AT OUDP to reconnect but get message CME ERROR 3 Why A After TCP UDP socket connection the GPRS connection session will also be disconnected So please enter AT IPCONNECT 1 1 to reconnect GPRS first 12 4 Remote AT command by SMS Q Can send any AT command by SMS to control other features described in this document A Yes Please refer to Chapter 9 4 12 5 1O triggered AT command Q Can Iput any command to control other features described in this document A No MSP AT commands described in this document cannot be executed by this feature Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 37 maestro Y empowering wireless 13 Examples of MSP setup and operation 13 1 To setup an Automatic TCP connection To setup Auto connect to TCP server with IP 61 167 60 1 ort 23 client mode Commands to be entered Modem response AT IPGPRS 1 INTERNET APN is INTERNET OK
39. nterpret AT command from incoming SMS executing it and return the result to sender by SMS The user can enable the modem to receive AT command by incoming SMS See following about AT SMSAT command 6 1 Description of the Operation Step 1 send AT command to modem by SMS 000000 50 Step 2 modem execute return response by SMS CSQ 17 0 OK 1 When enabled the modem will treat the incoming SMS as a source of AT command only if all of the following conditions a b and c are fulfilled a The content of SMS sent to the modem is using standard 7 bit GSM data decoding scheme b The first 6 characters of the SMS content matches the lt key gt parameter set by AT SMSAT command default key is 000000 c The 7 and 8 characters of the SMS content is AT in capital letters 2 If SMSAT is enabled the modem will read each incoming SMS if the conditions mentioned in 1 are matched the message will be executed even it is an invalid AT command 3 When using SMSAT feature only CNMI x 1 x x x setting could be used i e incoming message will be stored in SIM card 4 The maximum length of the AT command is limited by length of SMS i e 160 6 154 characters 5 When the SMS AT command is executed all intermediate and final responses will be buffered recorded then return to the sender s phone number in one single SMS 6 If response s of the AT command is are more than 160 characters only the fi
40. o download from FTP s root entry directory Maximum 128 characters lt update gt If a third parameter 1 is entered the program will execute the AT ADINSTALL command if the download process is successful This is useful for sending update commands over SMS so that one SMS is saved in this case See next section for the details of AT ADINSTALL command result Result code of the downloading process Result code explanation Comments countermeasure 0 Download successful 1 SIM card problem Check SIM card and PIN 2 Internal memory problem Try reset modem 3 FTP connection fail Check network signal check FTP status check FTP address 4 Reserved 5 Download file size not same as FTP reported Retry downloading 6 Not enough space for downloading Contact Maestro Wireless 27 File format incorrect Check file for downloading 8 Error writing flash Contact Maestro Wireless 4xx 5xx FTP protocol return code Check FTP document RFC 959 for explanation 10 1 3 AT ADINSTALL This command is perform the program update process File downloaded by AT FTPDOTA command will replace the existing Maestro Smart Pack program Modem will restart and then restart result and version will be displayed Command Syntax AT ADINSTALL Response syntax ADINSTALL lt result gt lt ver gt Command Possible responses AT ADINSTALL ADINSTALL 2 M100_VAF_094d_OAT316_32 Nov 11 200718 01 42
41. r gt lt id gt lt pwd gt Response syntax OK Command Possible responses AT IPFTP 21 I A 201 123 222 222 userid pssd Note setup FTP parameter AT IPFTP IPFTP 0 65535 A 1 E P A 120 64 64 Note possible argument AT IPFTP IPFTP 21 201 222 222 222 OK Note display current setting Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 31 maestro Y empowering wireless Defined Values lt port gt Port number of the FTP server Default value is 21 lt type gt Translation of carriage return valid values are image translation default A ASCII E EBCDIC mode Passive or Active mode valid values are P X passive default A active server IP address of FTP server in xxx xxx xxx xxx format or an alpha numeric string format e g ftp server com Maximum 120 characters Note if alpha numeric string format is used make sure the GPRS network has proper DNS service available id login name of the user Maximum 64 characters lt pwd gt password for the user Maximum 64 characters 10 1 2 AT FTPDOTA This command is to inform the modem the filename and FTP path The modem will login to the FTP server download the update file and optionally execute the update process Command Syntax AT FTPDOT
42. rst 160 characters will be returned 7 In case the modem cannot get terminal response within 26 seconds the modem will then abort the command and return intermediate responses if present 8 If the SMSAT feature is enabled all incoming SMS either with valid AT command or not will be erased This is to prevent SIM card memory from fully filled such the modem will not receive new SMS Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 20 maestro Y empowering wireless 6 2 AT command for configuring AT command 6 2 1 AT SMSAT command Command Syntax AT SMSAT lt mode gt lt key gt Response syntax SMSAT lt mode gt lt key gt Command Possible responses AT SMSAT 0 OK Note disable remote AT command by SMS AT SMSAT 1 OK Enable remote AT command by SMS SMSAT SMSAT 1 000000 OK Note display current status AT SMSAT 2 123456 OK Note set the lt key gt value AT SMSAT SMSAT 0 2 6 OK Note possible argument Defined Values lt mode gt 0 disable remote AT command by SMS 1 enable remote AT command by SMS 2 change the value of the key key A 6 digit numeric character key from 000000 to 999999 Only incoming SMS with the first 6 characters matching with this key will be treated as a valid source of remote AT command 6 3 Limitation and caution to be taken when using remote AT command This
43. st2 gt Command Possible responses AT TMODE 1 15 10 111 222 33 3814 OK Note execute status check one shot mode AT TMODE TMODE 0 4 15 Note possible argument AT TMODE 1 1234567 10 3500 OK Note display current setting AT TMODE 0 OK Note disable periodic mode check AT TMODE 1 OK Note enable periodic mode check AT TMODE 2 1 234567 OK Note set telephone number for periodic mode reporting AT TMODE 3 10 OK Note set network signal trigger level for remote reporting AT TMODE 4 3450 OK Note set input voltage trigger level for remote reporting Defined Values lt mode gt 0 disable periodic mode check 1 enable periodic mode check 2 to set the number in lt para gt field as telephone number for periodic mode check reporting See section 9 1 2 for details 3 to set the number in lt para gt field as network signal trigger level for periodic mode check reporting See section Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 29 maestro Y empowering wireless 9 1 2 for details 4 to set the number in para field as input voltage trigger level for periodic mode check reporting See section 9 1 2 for details 9 1 2 Operation of Modem Status Check and Monitoring One Shot mode When user enter AT TMODE command the modem will perform a single check and will send back th
44. te program updating Maestro 100 and Maestro 100 EXT only Users can configure and use the above features by AT commands Note 1 Not available for Maestro 100 ECO model 2 INSTALLATION 2 1 Identifying your Maestro 100 First check the Maestro 100 firmware before installation 2 1 1 Identifying Maestro 100 by AT command Start HyperTerminal choose correct baud rate to communicate with the modem Then enter the following and see the response according to the following table Model Command Expected response first 8 characters Maestro 100 LITE EXT ATIS 657 0900 or 657c 0900 Maestro 100 ECO ATi3 657_09gm or 657 0900 If you get the same response then this modem is ready for installation 2 2 Installing the Smart Pack 2 2 1 Erasing the IP connectivity feature Except Maestro 100 ECO You may need to erase the IP connectivity feature before downloading the Smart Pack Again on HyperTerminal enter the following commands step by steps Command entered Expected response AT WOPEN 0 modem may reset AT WOPEN 3 OK AT WOPEN 4 modem may reset Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd maestro Y empowering wireless 2 2 2 Downloading the file a Check the HyperTerminal is configured with setting 8 data bits no parity 1 stop bit and hardware flow control CTS RTS b Itis suggested to set the baud he RS232 link is
45. ture together with this MSP for Maestro 100 A You can only choose one of them changed my Maestro 100with the MSP installed can it be changed back to have TCP IP feature A It depends Contact Distributor or Maestro Wireless Solutions have downloaded the dwl file and entered AT WOPEN 1 but I still cannot use MSP why A It could be installation problem You can issue command AT WOPEN 0 then AT WOPEN 4 then repeat the download procedure If this still not help you may need to re flash the main firmware first Q Can I disable the MSP A Yes you can enter AT WOPEN 0 to disable Q get Invalid modem message after downloading dwl file and issuing AT WOPEN 1 Why A Maybe you have downloaded file into incorrect or damaged modem Please contact Maestro Wireless Solutions download incorrect dwl file and the modem is not responding after issuing AT WOPEN 1 What should do A You may need to re flash the main firmware Please contact Maestro Wireless Solutions or your distributor 12 2 AutoTCP UDP Q Canlspecify server by URL e g xxxx com rather than IP address A Yes but only if your GPRS network have proper DNS service You cannot specify your own DNS server IfI enabled AutoTCP or AutoUDP how can stop it A you need to enter the command AT AUTOTCP 0 AUTOUDP 0 by either 1 within 20 seconds after power up or 2 during reconnection serial port back to com
46. ty See IP connectivity document Make sure you have made the GPRS connection by AT IPCONNECT command before making socket connection see Chapter 11 setup examples 5 1 AT commands for Auto TCP UDP connection 5 1 1 AT DLEMODE command When performing the AT command driven TCP or UDP socket connection the attached host has the choice to code or not the ETX character When DLEMODE is set to 0 no specific process is needed on ETX characters It means that it is not possible for a host to request a end of connection or to receive a clear indication of end of connection from the TCP IP stack When DLEMODE is set to 1 the ETX character means a request or an indication of end of connection As a consequence ETX characters that belongs to the payload data must be sent by the host on the serial port preceded by a DLE character Similarly ETX characters received by the TCP IP stack from the Internet are sent to the host through the serial port preceded by a DLE character is character hex 03 DLE character is hex 10 Dec 16 Default value is 0 Command Syntax AT DLEMODE lt mode gt Response syntax DLEMODE lt mode gt Command Possible responses AT DLEMODE 0 OK Note disable DLEMODE AT DLEMODE 1 OK Note Enable DLEMODE AT DLEMODE DLEMODE 1 OK Note display current status AT DLEMODE DELMODE 0 1 Note possible argument Defined Values lt mode gt 1 enabl
47. ytes of data sent BCDEFGH S x from TCP or UDP socket to modem 15 bytes multiple of 5 data sent out to serial port remaining data buffered inside Command Syntax AT IPBUFF buff Response Syntax IPBUFF lt buff gt Command Possible responses AT IPBUFF IPBUFF 0 100 OK Note display possible values AT IPBUFF IP BUFF 0 OK Note display current status AT IPBUFF 5 OK Note Set IPBUFF value to 5 Confidential the whole present document is the sole property of Maestro Wireless Solution Ltd 10 maestro Y empowering wireless Defined Values lt buff gt The number of bytes of data to be buffered Default value is 0 i e no buffering Valid range is 0 to 100 Note Ifthe TCP or UDP socket connection is broken buffered data will be lost 3 4 Extra TCP UDP Parameters Setup User can set additional parameters of TCP UDP connection including keep alive packet maximum packet size and TTL 3 4 1 AT IPOPT command This command specifies the extra TCP UDP socket parameters Command Syntax AT IPOPT lt CMDType gt lt parameter gt Response Syntax IPOPT lt CMDType gt lt parameter gt Command Possible responses AT IPOPT IPOPT 1 0 IPOPT 2 536 IPOPT 3 64 OK Note display current settings AT IPOPT 1 100 OK Note enable the keep alive packet feature every 100 seconds AT IPOPT 2 512 OK Note set the s
Download Pdf Manuals
Related Search