Datasheet - Round Solutions
Contents
1. GPS Channels 16 Frequency 1575 42 MHz Li C A Code TTFF Cold Start 135 dBm 46 seconds 1 6 TIFF Warm Start 141 dBm 34 seconds 1 6 TIFF Hot Start 141 dBm 5 seconds 1 6 Re acquisition time 147 dBm lt 3 seconds 2 Acquisition Sensitivity fix not available TTFF Hot with all signals at 138 dBm 30s 3 TIFF Hot with all signals at 141 dBm 41 s Acquisition Sensitivity fix available dBm 147 dBm 4 Tracking Sensitivity dBm 150 dBm 5 Static Accuracy 1 2m 50 Confidence CEP 6 3 1m 95 Confidence Maximum Horizontal Speed 515 m s 7 Maximum Vertical Speed 15 m s 8 Maximum Altitude 18 Km 7 Maximum Acceleration g 2g Tel 49 6102 799 280 info roundsolutions com Page 13 Round Solutions GmbH amp Co KG Fax 49 6102 799 28 199 www roundsolutions com Specialists in M2M Communications round t solutions 2 5 3 I O Levels Absolute Maximum Ratings Parameter Min Typ Max Unit Note VIN DIGITAL INPUTS 0 3 3 6 Volt VIN ANALOG INPUT 0 3 E 3 00V Volt Storage Temperature 40 85 C Supply referenced to Supply 0 24 V Absolute Maximum Rating conditions for extended periods of time may affect device reliability Recommended Operating Parameter Sondikan Wiig Typ Max Unit Note Temperature 30 65 C 8 Supply referenced to Supply 7 18V Volt 1 3 165 VDC Output 3 32. Round Solutions GmbH amp Co KG Fax 49 6102 799 28 199 www roundsolutions com round to solutions Specialists in M2M Communications On Off PIN Input Logic State Description High Z AarLogic T60 4 turned ON or OFF after Input returns to this state 0 Toggle AarLogic T60 4 ON or OFF Pwrmon PIN Output Logic State Description 0 AarLogic T60 4 powered down 1 AarLogic T60 4 powered on Notes Uart_Sel PIN Input Logic State Description 1 AarLogic T60 4 UART interface routed to DB9 connector RS 232 internally pulled high 0 AarLogic T60 4 UART interface routed to EMBEDDED connector 2 8V_CMOS 2 4 4 Internal Interface for GPS see AarLogic T60GPS The following section describes all signals that are exposed internally for control of UART selection and GPS functionality Uart_Select GPIO 20 is internally connected to the UART_SEL pin of the 50 pin interface This allows a Python script to control which UART interface is used Warning controlling UART_SEL via 50 pin interface you cannot control via GPIO 20 If you do this you will damage GPIO 20 GPS Reset When using a GPS enabled AarLogic T60 4 GPIO 18 is internally connected to the RESET input of the CW20 GPS module This allows the application to reset the GPS receiver to a power on state Input Logic State Description 0 GPS module in run state 1 GPS module in reset state GPS Wake up When using a GPS enabled AarLogic T60 4 GPIO 1
3. AarLogic T60 4 just select the pyo file s in Windows Ext and right click Select download from the pop up menu The compiled Python script s will be moved into the AarLogic T60 4 NVM e Enable Python script To enable the Python script the AarLogic T60 4 script mode must first be set by sending the AT STARTMODESCR 1 10 command This tells the AarLogic T60 4 to start running the script only after waiting for seconds to see if there is any AT command traffic on the serial port e Execute Python script Once the start mode is set use the AT ESCRIPT yourscriptname command to execute the script and then restart the AarLogic T60 4 The script will run after 10 seconds and it will run every time the AarLogic T60 4 is star To disable the script type in AT ESCRIPT during the 10 second interval after power up e Other Useful Commands AT RSCRIPT Read an uploaded script AT LSCRIPT List saved Python scripts AT ESCRIPT Shows the currently enabled script Tel 49 6102 799 280 Page 22 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round t solutions Specialists in M2M Communications APPENDIX Approvals PTCRB Certification The AarLogic T60 4 is PTCRB Certified Lab Cetecom Inc Date 7 27 2007 FCC CE Tel 49 6102 799 280 Page 23 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com
4. Fixed Dialing Number FDN Real Time Clock Alarm amp Battery Management Network LED Support IRA Character Set Jamming Detection amp Report Embedded TCP IP Stack including TCP IP UDP SMTP and FTP protocol FOTA Services available from Telit Python Script Support Integrated Python Script Interpretor V1 5 2 2 MB of non volatile memory 1 2 MB of RAM reserved for Python engine usage Powerful Built In Libraries Enabling Easy Access to Telit s Hardware Features Tel 49 6102 799 280 Page 5 info roundsolutions com Round Solutions GmbH amp Co KG Fax 49 6102 799 28 199 www roundsolutions com round t solutions Specialists in M2M Communications 2 4 Interface Description 2 4 1 Serial Port The AarLogic T60 4 serial interface is an RS 232 port that supports both EIA TIA 232 and V 28 V 24 communications protocols It accepts a standard RS 232 Sub D 9 pin male plug Communications settings for this port are as follows e Baud Rate 115 2kbps e Bits 8 e Stop Bits 1 e Parity none e Hardware Handshaking Yes Pinout table Pin Description 1 0 Signal Type 1 Carrier Detect CD OUTPUT RS 232 2 Received Data RxD OUTPUT RS 232 3 Transmitted Data TxD INPUT RS 232 4 DTE Ready DTR INPUT RS 232 5 Signal Ground N A N A 6 DCE Ready DSR OUTPUT RS 232 T Request to Send RTS INPUT RS 232 8 Clear to Send CTS OUTPUT RS 232 9 Ring Indicator RI OUTPUT RS 232 RS232
5. Top View recommended connector Samtec P N SSW 125 22 S D VS Mechanical Dimensions Top View Recommended Thru Hole Footprint Pin a Dii A Pin 2 eea Pin 49 Pin 1 l i 0401 04 1002 54 Hole Dimensions for recommended connector Samtec P N SSQ 125 XX X D Top View Tel 49 6102 799 280 Page 15 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications 3 AT Command Guide The basic AT commands used to control AarLogic T60 4 operation are defined in this section Please refer to Telit AT Command Guide for detailed command definition 3 1 AT Command Format A command line is a string of characters sent from a DTE or emulation software to the AarLogic T60 4 while the modem is in a command state A command line has a prefix a command and a terminator Each command line must begin with the character sequence AT and must be terminated by a carriage return and line feed ie ASCII Carriage Return lt 13 gt and ASCII LineFeed lt 10 gt Commands entered in upper case or lower case are accepted but both the A and T must be of the same case i e AT ASCII 065 084 or at ASCII 097 116 The command is a string of commands restricted to printable ASCII characters 032 126 Standardized GSM commands start with a character and proprietary commands can start with one of the following char
6. follows a GSM Antenna Interface Type SMA FEMALE Pin Description Center Pin GSM Signal Outer Conductor SIGNAL Ground GSM Antenna Specifications Frequency range Depending on frequency band s provided by the network operator the customer shall use the most suitable antenna for that those band s Bandwidth 70 MHz in GSM850 80 MHz in GSM900 170 MHz in DCS 140 MHz PCS band Gain lt 3dBi Impedance 50 ohm Input power gt 2 W peak power VSWR absolute max lt 10 1 VSWR recommended lt 2 1 Tel 49 6102 799 280 Page 11 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com GSM Antenna continued GSM Antenna Installation Guidelines 1 Install the antenna in a place covered by the GSM signal 2 The Antenna must be installed to provide a separation distance of at least 20 cm from all persons and must not be co located or operated in conjunction with any other transmitting antenna 3 Antenna shall not be installed inside metal cases 4 Antenna shall be installed according to manufacturer instructions Caution DO NOT OVER TIGHTEN ANTENNAS Do not exceed 5 in lbs force as over tightening may damage the unit b GPS Antenna Interface for GPS see AarLogic T60GPS TYPe MCX FEMALE Pin Description Center Pin GPS Signal 3 7 Vdc nominal supplied from AarLogic T60 4 to power active antenna Outer Conductor Signal ground Note GPS Antenn
7. 102 799 280 Page 20 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications Setting Up the IDE The only required setup is to configure the COM ports with the COM Port Selection Tool as shown Setup Telit Python Package l Select COM ports to be used Which COM ports shall the Python Package use Select on which COM port the Telit Python Package shall comunicate with the device for AT commands and emulate second serial port Debug MDM emulation COM Port v SER Emulation COM Port com2 MDM2 emulation COM Port No COM 7 SER2 emulation COM Pott No COM gt OK Cancel MDM emulation COM Port This is the only port that must be assigned The MDM assignment is used for the following tasks 1 When executing script from IDE the IDE sends and receives AT commands sent via the MDM module Example res MDM send AT CREG 0 The command AT CREG Would be sent to the AarLogic T60 4 via COM1 This means that the AarLogic T60 4 must be connected to COM1 2 Script files are downloaded to module from the IDE or Windows File Explorer via COM1 All other Modules SER MDM2 and SER2 are the COM ports that will need to be assigned if you use the IDE to run your script and you have used these modules in your code Tel 49 6102 799 280 Page 21 Fax 49 6102 799 28 199 info roundsolutions com Round Solution
8. 3V Volt 2 Recommended Operating Conditions Interface Levels 2 8V CMOS Parameter Min Typ Max Unit Input Voltage High Vih 2 1 3 3 Volt Input Voltage Low Vil 0 0 5 Volt Output Voltage High Voh 2 2 3 0 Volt Output Voltage Low Vol 0 0 35 Volt Typical Current Source Sink capability 1mA 1uA Recommended Operating Conditions RESET Parameter eu Min Typ Max Unit Input Voltage High Vih_rst 2 0 2 2 Volt Input Voltage Low Vil_rst 0 0 2 Volt to the AarLogic T60 4 Recommended Operating Conditions ADC1 Parameter id Min Typ Max Unit Input Voltage Range 0 2 Volt AD Conversion 11 Bits Resolution lt 1 mV 2 5 4 Electrical Specifications Power Supply Power Supply Min Typ Max Unit Note Voltage Range 7 12 18 Vdc 1 Average Current Registered Power Savings with GPS 12 mA typ 3 4 9 Average Current Registered No Traffic with GPS 25 mA typ 5 6 9 Average Current GPRS Class 10 with GPS 146 mA typ 9 Power 10 Watts 7 Tel 49 6102 799 280 Page 14 Fax 49 6102 199 www roundsolutions com info roundsolutions com Round Solutions GmbH amp Co KG round T solutions Specialists in M2M Communications 2 5 AarLogic T60 4 Mechanical Dimensions Mounting AarLogic T60 4 in your application Mechanical Dimensions Top View Recommended Surface Mount Footprint 0701 78 F e eee bonononoo non Bein 2 eT ies 0501 sel 3408 a 1002 54 Pad Dimensions for
9. 9 is internally connected to the WAKEUP input of the CW20 GPS module This allows the application to wake the GPS receiver after the module has entered sleep mode For further definition of the CW20 sleep mode please refer to the user guide Input Logic State Description 0 Required state when GPS module in run state 1 Input must be held high for at least 1 ms to exit Sleep state Tel 49 6102 799 280 Page 10 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications 2 4 5 LED Status Interface Status Indicator The LED Status Indicators are located on the top of the housing near the end where GPS GSM the antenna jacks are There are 2 LED indicators GSM Status and GPS Status LED LED GSM LED Status Yellow LED Status Device Status Permanently Off Device Off Fast Blinking 0 5 sec on 0 5 sec off Net search Not registered Turning Off Slow Blinking 0 3 sec on 2 7 sec off Registered Full Service Permanently On A call is active GPS Green LED Status Device Status Permanently Off NMEA sentences disabled No power to unit GPS not present Blinking Receiver Activated NMEA sentences enabled 2 4 6 RF Interface There are two RF interfaces on the AarLogic T60 4 the GSM antenna jack and the GPS antenna jack the non GPS version will only have one The specifications and requirements for these are as
10. Port 6 DSR 7 RTS 8 CTS 9 RI 1 CD 2 RxD 3 TxD 4 DTR 5 GND Tel 49 6102 799 280 Page 6 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications 2 4 2 Audio The AarLogic T60 4 audio interface is designed to accommodate a telephone handset with a 4P4C modular plug The input circuit supports a balanced low impedance microphone and can supply a bias voltage of 3 0 VDC Its characteristics are as follows Audio Input Circuit Mic e Line Coupling AC e Line Type Balanced e Coupling Capacitor 2100nF e Differential Input Resistance 50k Q e Differential Input Voltage 1Vp p 365Vrms Nominal Input Sensitivity 45 dBVrms Pa Audio Output Circuit Earpiece or Speaker e Line Coupling DC e Line Type Bridged e Output Load Resistance 2149 e Frequency Response 150 4000 Hz 3dB e Differential Output Voltage 328mVrms 16 Q 12 dBFS e Software Volume Control 2dB step 10 steps total Pinout table Pin Description 1 Microphone 2 Earphone 3 Earphone 4 Microphone 3 0Vdc nominal supplied by AarLogic T60 4 to power handset 4 Mic 3 Earphone 2 Earphone 1 Mic Tel 49 6102 799 280 Page 7 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round t solutions Specialists in M2M Communications 2 4 3 Embedd
11. XX XXX XXK XXX e At this point a data session is active and data can be sent from the AarLogic T60 4 to the remote device and visa versa 1 To exit the data session send the characters and wait for the OK response e Enter AT SH 1 to close the socket Additional Instructions On utilizing different commands for other applications than those described here please refer to the following documents Telit AT Commands Reference Guide Telit GC864 Software User Guide Telit Easy GPRS User Guide Tel 49 6102 799 280 Page 18 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round T solutions Specialists in M2M Communications 4 Open Frame Design Considerations The AarLogic T60 4 includes an embedded interface with a 50 pin dual row header that allows integrator to access many of the available ports and features through a single interface Integration of the AarLogic T60 4 into a customer specific application circuit is achieved via the 50 pin header 50 pin Header exposes the following connections e Power Supply e AT Command Serial Port e All GPIOs e Rx and Tx for GPS If your application requires handset connection integrator will need to use 4P4C Audio connector The Open Frame version of the AarLogic T60 4 is supplied with the approved GSM RF cable To maintain certification antenna connection must be made through the provided GSM antenna cable This cable has
12. a Interface only available by option otherwise not populated GPS Active Antenna Specifications Input Voltage Range 3 4 to 4 2 Vdc Frequency range 1575 42 3 MHz Gain Depends on cable type and length Impedance 50 ohm VSWR lt 1 5 1 Note GPS Antenna Interface only available by option otherwise GPS Antenna not required GPS Antenna Installation Guidelines 1 Install the antenna with a clear sky view 2 Antenna shall not be installed inside metal cases 3 Antenna shall be installed also according to Antenna manufacturer instructions Caution DO NOT OVER TIGHTEN ANTENNAS Do not exceed 5 in lbs force as over tightening may damage the unit 2 4 7 Sim Card Interface Description The SIM Card Interface allows the AarLogic T60 4 to accept the subscriber card provided by the cellular telephone provider It can accommodate a 1 8V or 3 0V SIM card and complies with the Phase 2 GSM 11 14 standard round t solutions Specialists in M2M Communications 2 5 Electrical Specifications 2 5 1 GSM Module Specification e Quad band EGSM 850 900 1800 1900 MHz e Output Power Class 4 2W 850 900 MHz Class 1 1W 1800 1900 MHz e Control via AT commands according to GSM 07 05 07 07 and proprietary Telit e Serial Port Multiplexer GSM 7 10 e TCP IP stack access via AT commands 107 dBm type 850 900 MHz 106 dBm typ 1800 1900 MHz e Sensitivity 2 5 2 GPS Module Specification
13. a bulk panel mount SMA F connector Optional GPS option exposes the GPS antenna connection via a MMCX F connector Please contact order roundsolutions com for optional accessories Tel 49 6102 799 280 Page 19 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications 5 Python What is Python First released by Guido van Rossum in 1991 Python is a clear and powerful dynamic object oriented programming language used in a wide variety of application domains It offers strong support for integration with other languages and tools comes with extensive standard libraries and can be learned in a few days Python versions are available for Windows Linux Unix Mac OS X OS 2 Amiga Palm Handhelds and other platforms It has an open source license that makes it free to use and distribute even for commercial applications Telit s Python Implementation The ability to create and execute embedded applications adds versatility and power to the AarLogic T60 4 Telit chose the Python scripting language to implement this functionality and produced a complete software platform called Telit Easy Script to enable the development of M2M applications Using Telit Easy Script allows the customer to easily create install and execute programs on their Telit modules The Telit Easy Script implementation offers e Python script interprete
14. acters or Space characters ASCII 032 in a command are ignored and control characters other than defined terminator characters CR ASCII 013 and LF ASCII 010 in the command string will cause an ERROR result code The default terminator is the ASCII lt CR gt character followed by the ASCII lt LF gt character The command line interpretation begins upon receipt of the carriage return and line feed characters If a syntax error is found anywhere in a command line command the remainder of the line will be ignored and the ERROR result code will be returned Most commands entered with parameters out of range will not be accepted and the ERROR response will be returned to the DTE or emulation software Commands will only be accepted by the modem once the previous command has been fully executed which is normally indicated by the return of an appropriate result code 3 2 AT Command Example Example AT Commands AT BND 3 lt cr gt lt lf gt select default band AT amp PO lt cr gt lt lf gt save profile Tel 49 6102 799 280 Page 16 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications 3 3 AT Settings Getting Started with the AarLogic T60 4 To interface with the AarLogic T60 4 connect the Serial Interface RS 232 port to a PC and use a Terminal emulation program such as Microsoft HyperTermi
15. amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications Pinout table II Pin Description O Signal Type Note 35 Ring Indicator Rl OUTPUT 2 8V_CMOS 37 Carrier Detect CD OUTPUT 2 8V_CMOS 39 DTE Ready DTR INPUT 2 8V_CMOS 41 Request to Send RTS INPUT 2 8V_CMOS 43 GPS_RxD INPUT 2 8V_CMOS 2 3 45 Received Data RxD OUTPUT 2 8V_CMOS 47 GPS_TxD OUTPUT 2 8V_CMOS 2 3 49 Transmitted Data TxD INPUT 2 8V_CMOS 2 4 6 8 Supply 7 18 VDC N A N A 10 12 14 16 18 Supply GND N A N A 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 b Pin Descriptions AarLogic T60 4 GPIO are configurable as input output and special function Configuration is controlled by the Customer specific application via AT commands sent on the UART interface The following table describes GPIO configuration options GPIO Configuration Alternate Function 1 Input Output 2 Input Output Jamming Detect Output 3 Input Output 4 Input Output RF Transmission Control 5 Input Output RFTX monitor output 6 Input Output alarm output 7 Input Output buzzer output 8 Input Output 9 Input Output ADC ADC Description 1 Analog to Digital Converter Input Reset PIN Input Logic State High Z Description AarLogic T60 4 Active State 0 AarLogic T60 4 Reset State Tel 49 6102 799 280 info roundsolutions com Page 9
16. ed Interface a Overview The Embedded Interface is a 50 pin dual row header that allows a user to access many of the available ports and features of the AarLogic T60 4 through a single interface The connector is located on the bottom of the unit such that it can be integrated with an application PC board A ribbon cable with a tabbed header connector such as the Samtec HCSD 25 D 1 can also be used This interface can be functionally divided up into the following groups General Purpose I O interface the ADC interface AarLogic T60 4 Control interface and GPS Receiver interface The pin designations and specifications for this interface are shown below Pinout table I Pin Description I o Signal Type Note 1 3 165 Vdc Output refeSupply Specificatipn OUTPUT N A 3 RESET INPUT Internal Pull up 1 5 ON OFF INPUT Internal Pull up 1 7 PWRMON OUTPUT 2 8V_CMOS 9 UART_SEL INPUT 2 8V_CMOS 11 ADC1 INPUT ANALOG 13 GPIO1 BI DIR 2 8V_CMOS 15 GPIO2 BI DIR 2 8V_CMOS 17 GPIO3 BI DIR 2 8V_CMOS 19 GPIO4 BI DIR 2 8V_CMOS 21 GPIO5 BI DIR 2 8V_CMOS 23 GPIO6 BI DIR 2 8V_CMOS 25 GPIO7 BI DIR 2 8V_CMOS 27 GPIO8 BI DIR 2 8V_CMOS 29 GPIO9 BI DIR 2 8V_CMOS 31 DCE Ready DSR OUTPUT 2 8V_CMOS 33 Clear to Send CTS OUTPUT 2 8V_CMOS Drawing of PIN assignment Pin 2 pe ea Pin 50 Pin 49 Pin 1 Tel 49 6102 799 280 Page 8 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH
17. f the AarLogic T60 4 to internal for handset use enter AT CAP 2 e To dial the phone number enter ATD 8885551234 lt cr gt e To disconnect the call enter ATH lt cr gt SMS Select Message Service mode allows you to send a text message max 160 characters to a SMS capable subscriber unit e To set the message mode to text enter AT CMGF 1 lt cr gt e To enter the receiving subscriber unit phone number and message enter 1 AT CMGS 8885551234 2 Wait for response gt then enter message text 3 Enter ctrl z lt cr gt to end message Making a GPRS Data Call internet connectivity GPRS is a data service that uses Packet Data Protocol PDP e To set up the PDP context parameters enter AT CGDCONT 1 IP APN 0 0 0 0 0 0 lt cr gt where APN is specific to the service provider being used e Enter AT CGQMIN 1 0 0 0 0 0 1 This sets the minimum Quality of Service profile e Enter AT CGQREQ 1 0 0 3 0 0 1 This sets up the desired Quality of Service profile e Enter AT SGACT 1 1 v p where v is your user ID and p is your password If Password amp User Name are not required omit v and p ex AT SGACT 1 1 1 This activates the PDP context e Enter AT SD 1 0 IPP IPA 0 0 1 Look for response CONNECT This opens a remote connection via socket 2 IPP the remote host port to contact provided by carrier 0 to 65535 3 IPA the IP address given to you by your service provider in the format X
18. nal Set the interface parameters as follows e Baud Rate 115 2 kbps e Bits 8 e Stop Bits 1 e Parity None e Hardware Handshaking Yes Set AarLogic T60 4 to Auto bauding e Enter AT lt cr gt from Terminal and wait for OK e Enter AT IPR O lt cr gt and wait for OK e AarLogic T60 4 is now set for auto data rate detection Powering ON OFF The Pano aaa is turned ON automatically once DC power is applied If the AarLogic T60 4 is turned OFF using one of the methods described below it can be turned back ON again through one of two methods e pull ON OFF signal pin 5 of 50 pin straight header to ground then release e press the ON OFF switch then release Is outside the control of the AarLogic T60 4 There are three ways to switch OFF the AarLogic T60 4 as described below e Use the appropriate AT command AT SHDN e Pull ON OFF signal to ground then release e Press ON OFF switch SW1 then release Setting Up Service Network Settings The network settings for the AarLogic T60 4 will vary depending on the cellular carrier you are using Below are two of the North American cases for these settings For T mobil amp amp MNVO RacoSensor Logi Nexairaasper Wireless enter AT SELINT 2 use of most recent AT command set AT STIA 2 10 or AT STIA 1 enable SAT SIM Application Tool Kit AT BND 3 default bands to 850 1900 AT AUTOBND 1 enable Quad band system selection AT PLMNMODE 1 enable EONS enhanced operator nami
19. ng scheme AT amp PO save profile AT amp WO save setting AT ENS 0 For AT amp T Cingular MNVO KoreAeris nPhase enter AT SELINT 2 use of most recent AT command set AT ENS 1 AT amp T Cingular configuration SAT BND AUTONBND PLMNMODE plus Cingular specific ENS requirements If the AarLogic T60 4 is being used in a different country or with a different carrier please refer to the Telit AT Comm reference document regarding the use of the AT BND command to set the proper frequency band Important After entering either of the sets of settings above power the AarLogic T60 4 OFF and then ON now ready for use Tel 49 6102 799 280 Page 17 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications Check network status assuming you have a valid SIM card installed Enter AT CREG lt cr gt And wait for response Response will be CREG 0 1 or CREG 1 1 meaning device is registered on its home network If response is different than this please refer to the Telit AT Command Reference document for more information Check signal quality Enter AT CSQ lt cr gt And wait for response CSQ lt rssi gt lt ber gt Voice call mode allows you to use a telephone handset to communicate with a properly equipped subscriber unit e To set the call mode to voice enter AT FCLASS 8 lt cr gt and wait for response OK e To set the audio path o
20. only be used if either the 50 PIN or DB9 connector is connected exclusively Shared UART connections are all inputs so no I O contenton will occur 3 CMOS Signals Indude CTS DTR DSR RING DCD Tel 49 6102 799 280 Page 4 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round t solutions Specialists in M2M Communications 2 3 AarLogic T60 4 Overall Features Table Audio Telephony Emergency Half Rate Full Rate Enhanced Full Rate and Adaptive Multi Rate Voice CODECs HR FR EFR AMR Superior Echo Cancellation amp Noise Reduction Handset amp Hands Free Operations DTMF Approvals Fully type approved according to R amp TTE CE GCF FCC PTCRB IC SMS Point to Point mobile originated and mobile Terminal SMS Concatenated SMS supported SMS Cell Broadcast Text and PDU mode Circuit Switched Data Transmission Asynchronous Transparent Circuit Switched Data CSD up to 14 4 kbps Asynchronous Non transparent CSD up to 9 6 kbps V 110 GPRS Data GPRS Class 10 Mobile Station Class B Coding Scheme 1 to 4 PBCCH Support Fax Group 3 Class 1 GSM Supplementary Call Forwarding Call Barring Call Waiting amp Call Hold Advice of Charge Calling Line Identification Presentation CLIP Calling Line Identification Restriction CLIR Unstructured Supplementary Services Mobile Originated Data USSD Closed User Group Additional Features SIM Phone book
21. provide a comprehensive solution to application problems for our M2M customers It utilizes the proven technology of the Telit GC864 Quad module for its core communications engine 2 1 Reference Design Connectors _ Header PIN access Power RS232 Serial a VO Interface Audio Connector SMA Connector for Pd GSM Input Tel 49 6102 799 280 Page 3 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round solutions Specialists in M2M Communications 2 2 Functional Block Diagram POWER SUPERVISOR Vgsm n g SWITCHING lt q _ VIN Barrel Connector Vcc O POWER SUPPLY vmic O 7 18Vdc AAO INC 3 ON OFF EXTERNAL m YELLOW LED SMA ANT lt 4 SonnecroR lt a 0 _ _ lt _ _ _ _ _ GPIo 1 9 gt TELIT ee GSM MODULE PWRMON gt passive Vmic Oy 4pac AUDIO lt gt MATCHING f amp gt CONNECTOR 50 PIN EMBEDDED GREEN LED INTERFACE SIM CARD MCX ANT SOCKET er GP1018 GPS RESET gt NAVSYNC P1019 GPS WAKEUP cw20 HRT GPS MODULE o aaa y R A 2 lt 4 1 DB 9 CONNECTOR RS 232 Note 1 RS 232 Signals Inctide RxD TxD CTS RTS DTR DSR RING DCD 2 Oniy the RxD TxDand RTS CMOS signals are multplexed between the 50 PIN and DB9 connector All other UART connections are shared between the 50 PIN and DB9 connector Hardware hand shaking signals can
22. r engine e Around 3MB of non volatile memory for user scripts and data e 1 2MB of RAM reserved for Python engine usage e Integrated TCP IP stack Telit developed the modules with built in interfaces which provide communication between the Python script and the Telit module The interfaces are dedicated to M2M applications Refer to the Telit Easy Script in Python document for a detailed discussion of these modules The Telit Pythonimplementation uses version 1 5 2 which includes use of all Pythostatements and almost all built in types and functions see Telit document for details The plus on the version number indicates the addition of version 2 0 string handling methods Please refer to Telit Document Easy Script in Python Python Development Tools The Telit Python package available at http www roundsolutions com techdocs docspython includes an integrated development environment IDE to make developing scripts more straightforward This IDE includes a full editor an interactive debugger and a compiler A PC running Windows 2000 or XP is required to run these tools Installing the IDE Execute the file TelitPy1 5 2 _V4 1 exe to install Telit Python package and let the installer use the default settings The Python compiler package is contained in the installation The Telit Python package is placed in the folder C Program Files Python The correct path in the Windows Environmental variables will be set up automatically Tel 49 6
23. round to solutions Specialists in M2M Communications User Manual AarLogic T60 4 GSM Telit GC864 Modul 850 900 1800 1900 MHz Round Solutions GmbH amp Co KG Hans Boeckler Str 16 63263 Neu Isenburg Tel 49 0 6102 799 28 0 Fax 49 0 6102 799 28 199 http www roundsolutions com Tel 49 6102 799 280 Page 1 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round solutions Specialists in M2M Communications AarLogic T60 4 Index 1 Documentation 3 2 Reference Design Specifications 3 2 1 Reference Design Connectors 2 2 Functional Block Diagram 2 3 Overall Features Table 2 4 Interface Description 2 5 Electrical Specifications 3 AT Command Guide 16 3 1 AT Command Format 3 2 AT Command Example 3 3 AT Settings Getting Startet 4 Open Frame Design Considerations 19 5 Python 20 Appendix 23 Tel 49 6102 799 280 Page 2 Fax 49 6102 799 28 199 info roundsolutions com Round Solutions GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications 1 Documentation e GC864 Hardware User Guide e GC864 Software User Guide AT Commands Reference Guide e Easy GPRS User Guide e Easy Script in Python Can be downloaded at www roundsolutions com techdocs index php 2 Reference Design Specifications The AarLogic T60 4 is a self contained quad band GSM GPRS Reference Design device designed to
24. s GmbH amp Co KG www roundsolutions com round to solutions Specialists in M2M Communications Python and AarLogic T60 4 Python scripts are text files stored in NVM inside the Telit module The file system inside the module can write and read files The Python script is executed at the lowest priority to make sure this does not interfere with GSM GPRS normal operations Four steps are required to create a script for controlling the AarLogic T60 4 via the Python engine These are Write the Python script Compile and download the Python script into the module s NVM Enable the Python script and Execute the Python script e Write Python script You can write and test the Python script directly from the IDE Refer to section 3 1 of the Telit Easy Script in Python document for a short example e Compile and Download Python script When the Pythonwin IDE is installed on the PC it adds the file types py and pyo to the Windows file systems and associates them with the Pythonwin tools It also installs two programs a compiler and a file loader that are then accessible from the Windows file menu This makes working with Python script files fairly easy To compile a script just right click on the py filename from Windows Explorer and select compile from the pop up menu This then creates the pyo file Multiple files can be compiled at the same time by selecting them all then selecting compile To download the compiled files from the computer to the
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