Telit Wireless Solutions EZ10 Series, Product Description

Page 1: ... of 74 All Rights reserved Right of modification reserved T Te el li it t E EZ Z1 10 0 T TE ER RM MI IN NA AL L F FA AM MI IL LY Y E EZ Z1 10 0 G GP PR RS S E EZ Z1 10 0 P PC CS S w wi it th h P PY YG G O Op pt ti io on n G GS SM M W Wi ir re el le es ss s M Mo od de em m P Pr ro od du uc ct t D De es sc cr ri ip pt ti io on n 2005 Telit Communications S p A ...

Page 2: ...o Interface Specification 19 2 5 6 GPIO Interface Specification 20 2 5 7 RS232 standard interface connector 20 2 5 8 SIM Interface Characteristics 21 2 5 9 Insertion and Removal of the SIM 21 2 5 10 Antenna Output 21 2 6 Operating Frequency 23 2 7 Transmitter output power 23 2 8 Reference sensitivity 23 2 9 User Interface 24 2 9 1 Switching the EZ10 Terminals ON and OFF 24 2 9 2 Functions of the R...

Page 3: ... 1 4 Enhanced EASY GPRS Incoming Connection 35 3 1 5 Known limitations 37 3 2 Jammed Detect Report Extension 39 3 2 1 Overview 39 3 3 EASY SCRIPT Extension PYTHON Interpreter 40 3 3 1 Overview 40 3 3 2 Python 1 5 2 Copyright Notice 41 3 3 3 Python implementation description 42 3 3 4 Python core supported features 43 3 3 5 Python Build in Custom Modules 44 3 3 6 Executing a Python script 56 4 AT CO...

Page 4: ...cription 80269ST10014a Rev 3 26 09 05 Reproduction forbidden without written authorization by Telit Communications S p A Page 4 of 74 All Rights reserved Right of modification reserved 9 LIST OF ACRONYMS 72 10 DOCUMENT CHANGE LOG 74 ...

Page 5: ...ommunications S p A 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 Communications S p A 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...

Page 6: ...hed Data CSD Fax and Short Message Services SMS The frequency bands GPRS class availability for GSM Voice Services and the configuration of the RJ11 connector in relation to the names of the products are reported in the following table Frequency Bands GPRS GSM Voice RJ11 AUX Connector Product Name EGSM900 1800 MHz Dual Band Class 8 Yes AUDIO Telit EZ10 GPRS EGSM900 1800 PCS1900 MHz Tri Band Class ...

Page 7: ... GPIO 5 Vmod 3 8 V DC Remarks Automatic POWER ON GPIOs can be configured as I2C or SPI bus by PYTHON script elements The EZ10 allows to be remotely controlled by AT commands GSM 07 07 and 07 05 and the connection to the host controller Data Terminal Equipment DTE is established through one RS232 standard port This port serves also for serial bi directional Data and Fax transfer All the interfacing...

Page 8: ...ire any further certification test effort and expense The Terminals of the EZ10 family can be used in all EU countries and in other countries where a GSM 900 1800 MHz or PCS 1900 MHz network is available It is necessary to insert a SIM Subscriber Identity Module type 3 Volt Plug in on which the level of worldwide access to the services of the related GSM GPRS network depends NOTE The availability ...

Page 9: ...mensions are Housing Length 83 mm without connectors Overall Length 107 mm including fixtures Width 64 mm Thickness 33 mm See the following figure 99 mm 95 mm 107 mm 64 mm 33 mm 2 2 Weight The net weight of the Telit EZ10 wireless modem is ca 150 grams 2 3 Installation The Telit EZ10 wireless modem can be fixed on a suitable surface by two screws through the holes 3 3 5 8 mm diam in the lids formi...

Page 10: ...irements The Telit EZ10 wireless modem is compliant with the applicable ETSI reference documentation GSM 05 05 Release1999 ETSI EN300910 V8 4 1 2 4 1 Temperature range Temperature in normal functional conditions 10 C 55 C Temperature in extreme functional conditions 20 C 70 C Temperature in storage conditions 30 C 85 C Temperature exceeding the range of normal functional conditions can affect the ...

Page 11: ...and rear panels see figure Power supply GPI3 connector Antenna RF connector SIM Card connector RS232 connector RJ11 AUX connector Power OK LED Network status LED AUX NOTE Always verify the Type Labels on the under side of the Telit EZ10 Terminals in order to identify the model and especially the version of the Interfaces at the RJ11 connector This connector can bear AUDIO lines or GPIO lines It ca...

Page 12: ... as response to a specific AT command AT CGSN AT CGSN Due to continuous improvements of the product some parameter values or product properties in the following chapters of this Product Description depend on the HW Version of the EZ10 Terminal which can be read from the right label e g V 3M Model Function RJ11 AUX Telit Part No HW Versions Telit Order Code without accessories EZ10 GPRS AUDIO 39902...

Page 13: ...ug 1jj0400036ezr NOTE Specifications and Part Numbers are subject to modifications 2 5 1 2 Software identification The version of the Software SW firmware implemented in production on the Telit GM862 Cellular Engine inside can be read from the SW label In addition the SW version can be obtained in functional conditions with a Data Terminal Equipment DTE as response to a specific AT command AT CGMR...

Page 14: ...tions can be found in the GM862 Software User Guide available on the same location on www telit com General set up Use of the basic GSM GPRS network services Voice Data SMS Reading and setting of the GPIO ports Setting of signals in the audio paths Technical information and reference designs for external circuitry partially relevant for the EZ10 Terminal Family can be found in the GM862 Hardware U...

Page 15: ... by Telit Communications S p A Page 15 of 74 All Rights reserved Right of modification reserved NOTE In case that power supply equipment is to be ordered its conformity needs to be verified with the mains supply voltage frequency connector type and other national requirements e g certifications in the countries of its use ...

Page 16: ...y equipment available as separate accessories from Telit might have a bridge between Power Good and GND on the 4 pin connector Molex 43025 400 2 5 4 RJ11 AUX connector Connector type on the terminal Molex RJ11 6pin part no 95001 2661 The voltage range allowed on each pin is 0 3 6V DC The signals on this connector depend on the version of the EZ10 Terminal which can be seen from the suffix on the T...

Page 17: ...sence of this line at pin6 is to be considered as a low power output 30mA for microphone bias supplies or pull up potential requires external reduction of voltage to max 3 6V DC NOTE Connections to VMOD shall be made only when familiar with designing circuits conform to EMC requirements 2 5 4 1 Pin description RJ11 with AUDIO configuration All audio input output lines have a 100 pF bypass capacito...

Page 18: ...ave a 100 pF bypass capacitor to ground and are connected to the related pins of the GM862 module over a 100 Ohms series resistor pin Signal I O Function Internal Pull UP Type 1 GND Power Ground negative Signal Ground POWER GND 2 GPIO4 I O Configurable general purpose I O pin CMOS 2 8V 3 GPIO6 ALARM I O Configurable general purpose I O pin ALARM CMOS 2 8V 4 GPIO7 BUZZER I O Configurable general pu...

Page 19: ...or v 5 and onwards to ground and are connected to the related pins of the GM862 module over a 100 Ohms series resistor and 1uF series capacitor 2 5 5 1 Microphone input characteristics External audio MIC input Line coupling AC 1uF Line type Balanced Differential input resistance 25kΩ Line nominal sensitivity 3mVrms Max input voltage 22mVrms Microphone nominal sensitivity Analog Gain suggested 45dB...

Page 20: ...0 V 0 5 V Output high level 2 2 V 3 0 V Output low level 0 V 0 35 V See the GM862 HW and SW User Guides for Examples how to use the GPIO e g setting over the air sensing polling over the air or locally by the DTE Configuration as ALARM output or BUZZER Example input circuit e g to detect a 12 V signal or a passive contact Example output circuit e g to drive a Relay in 12 V environment or to connec...

Page 21: ...sible through a slot in the panel at the antenna side of the housing Do not insert or remove the SIM when the product is in power saving mode To insert and remove the SIM a plastic strip of the same width of the SIM and appropriate length of ca 50 100 mm shall be prepared as a tool The figure printed on the panel shows the position of the cut edge and the direction how the SIM shall be inserted In...

Page 22: ...mbers immediately after being switched on Refer to the chapter Safety Information of this Product Description and the documentation of the antenna in use before activating the EZ10 Terminal 2 5 10 1 Antenna Connector The Telit EZ10 wireless modem includes a SMA bulkhead female class 4 2W co axial connector for the external antenna 2 5 10 2 Antenna Specification The antenna to be connected shall fu...

Page 23: ... specification which determine the nominal 2W peak RF power 33dBm on 50 Ohm DCS 1800 The EZ10 wireless modem in DCS 1800 operating mode are of class 1 in accordance with the specifications which determine the nominal 1W peak RF power 30dBm on 50 Ohm PCS 1900 The EZ10 wireless modem in PCS 1900 operating mode are of class 1 in accordance with the specifications which determine the nominal 1W peak R...

Page 24: ...so that the GSM862 module inside goes to OFF condition 2 9 1 1ON OFF on Telit EZ10 GPRS models with AUDIO interface The EZ10 Terminal switches on automatically each time the Power Supply is connected the first time or re connected The EZ10 Terminal can be turned OFF and ON by a signal on the REMOTE ON OFF line at the AUDIO connector RJ11 Refer to GM862 Hardware User Guide for details on circuitry ...

Page 25: ...ware A cursor blinks in a window and the connection to the EZ10 Terminal is already active In this moment it is not possible to see what is typed to the keyboard but the answer to a correct command will appear e g type AT CGMM enter and the type of the connected Mobile Station MS will appear on the screen Type ATE1 enter to activate the command echo which displays what is typed AT CGMR returns the...

Page 26: ...UDIO configuration EZ10 GPRS Connection of balanced microphone and unbalanced earphone for GSM voice calls to hands free audio path MIC_HF EAR_HF Signal input for switching ON OFF VMOD connection to the 3 8V DC internal supply voltage Attention to low power rating and EMC requirements 2 9 3 2 GPIO configuration EZ10 PCS with PYG Option Connection to General Purpose Inputs Outputs 4 5 6 7 which can...

Page 27: ... new incoming SMS 2 9 6 Real Time Clock and Alarm The Telit wireless modem EZ10 GPRS EZ10 PCS with PYG Option supports the Real Time Clock and Alarm functions through the AT command interface Furthermore on the Telit wireless modem EZ10 PCS with PYG Option an alarm output pin GPIO6 can be configured to indicate the alarm with a hardware line output The behavior of the RTC at power failures depends...

Page 28: ...g related to The presence of SIM Applications not supported by the current Software of EZ10 Terminals The possibility to de activate the necessity to enter the PIN Personal Identification Number as condition for registering in the network The possibility that the Terminal can be locked by factory SW settings to a certain SIM of a certain Network Operator The presence and format of certain phone bo...

Page 29: ...h Not registered turning off slow interrupt sequence period 0 3s Ton 3s Registered full service permanently off a call is active 2 9 15 Automatic answer Voice Data or FAX After n depends of settings rings the EZ10 automatically answers with beep see S0 param 2 9 16 Supplementary services SS Call Barring Call Forwarding Calling Line Identification Presentation CLIP Calling Line Identification Restr...

Page 30: ... is managed by specific AT commands These tones are activated with AT commands only during voice calls The minimum duration of a DTMF tone is 100 ms Group high Group low 1209 Hz 1336 Hz 1477 Hz 697 Hz 1 2 3 770 Hz 4 5 6 852 Hz 7 8 9 941 Hz 0 NOTE The GSM system architecture defines that the audio signal of the DTMF tones is inserted by the network switches on commands sent by the Mobile Station MS...

Page 31: ...his particular implementation allows to the devices interfacing to the Telit wireless modem EZ10 GPRS EZ10 PCS with PYG Option the use of the GPRS and Internet packet service without the need to have an internal TCP IP stack since this function is embedded inside the module The new Enhanced version of the EASY GPRS overcomes some of the known limitations of the previous implementation and implemen...

Page 32: ...packets which will be sent to the other side of the network and viceversa Control plane of ongoing socket connection is deployed internally to the module 3 1 2 1 Configuring the GPRS access The GPRS access configuration is done by setting the GPRS context number 1 parameters see CGDCONT command the Authentication parameters User Name and Password see commands USERID PASSW 3 1 2 2 Configuring the e...

Page 33: ...can be closed because of remote host TCP connection close socket inactivity timeout Terminal Equipment by issuing the escape sequence Network deactivation Note if in the raw data to be sent there s an escape sequence then the TE must work it out and sent it in a different fashion to guarantee that the connection is not closed The pause time is defined in the parameter S12 On the reception of an es...

Page 34: ...t definition see command SKTSET This command permits also to specify the host name instead of its IP address if a host name is given to the set command then the module stores it as a host nick name It is care of the module user to guarantee that the host nick name provided corresponds to an existing internet peer If an host nick name has been given then while opening the connection in response to ...

Page 35: ...s command the GPRS shall be activated with AT GPRS 1 command In the same manner when disconnecting the SKTD command does not close the GPRS context leaving it active for next connections until an AT GPRS 0 command is issued or the network requests a context closing 3 1 3 6 Close the Socket without deactivating the context The connection can be closed because of remote host TCP connection close soc...

Page 36: ... the other side of the network and viceversa Control plane of ongoing socket connection is deployed internally to the module 3 1 4 1 Defining the Internet Peer that can contact this device firewall settings The EZ10 GPRS has an internal Firewall that controls the behaviour of the incoming connections to the module The firewall applies for INCOMING listening connections OUTGOING connections will be...

Page 37: ... listening socket therefore only hosts that are in the ACCEPT chain rules of the firewall can induce a connection request the other host requests will be silently discarded without any indication to the remote host for security reasons Once the connection is received and closed the socket is not anymore in listen If the application needs again to be in listen then it shall send again the socket li...

Page 38: ... 05 Reproduction forbidden without written authorization by Telit Communications S p A Page 38 of 74 All Rights reserved Right of modification reserved Due to the particularity of this feature the flow control of both the directions uplink and downlink is interlocked ...

Page 39: ... can compromise the whole system reliability and functionality and therefore shall be recognized and reported either to the local system for countermeasure actions or to the network providing remote actions An example scenario could be an intrusion detection system that uses the module for sending the alarm indication for example with an SMS to the system owner and a thief incomes using a Jammer t...

Page 40: ...commended because of their extra interfaces for debugging the script software 3 3 1 Overview This feature is available only on the Telit wireless modem EZ10 PCS with PYG Option The EASY SCRIPT Extension is a feature that allows to drive the modem internally writing the controlling application directly in a nice high level language Python The EASY SCRIPT Extension is aimed at low complexity applica...

Page 41: ...thon code implemented into the Telit EZ10 PCS with PYG Option is copyrighted by Stichting Mathematisch Centrum this is the license Copyright 1991 1995 by Stichting Mathematisch Centrum Amsterdam The Netherlands All Rights Reserved Permission to use copy modify and distribute this software and its documentation for any purpose and without fee is hereby granted provided that the above copyright noti...

Page 42: ...GES WHATSOEVER RESULTING FROM LOSS OF USE DATA OR PROFITS WHETHER IN AN ACTION OF CONTRACT NEGLIGENCE OR OTHER TORTIOUS ACTION ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE 3 3 3 Python implementation description Python scripts are text files it is possible to run one Python script in the Telit EZ10 PCS with PYG Option The Python script is stored in NVM inside the Te...

Page 43: ...port settings The usual concept of flow control keeps it s meaning over this interface but it s managed internally The SER interface allows Python script to read from and write to the REAL physical serial port where usually the AT command interface resides When Python is running this serial port is free to be used by Python script because it is not used as AT command interface since the AT parser ...

Page 44: ...erface between Python and the module AT command parser engine You need to use MDM built in module if you want to send AT commands from Python script to the device and to receive responses from the device into your Python script Default start configuration is echo disabled ATE0 and long form verbose return codes ATV1 If you want to use MDM built in module you need to import it first import MDM then...

Page 45: ...ceived Example a MDM read receives a string from AT command handling assigning return value to a 3 3 5 1 4 MDM sendbyte byte timeout Sends a byte to AT command interface First input parameter byte is a Python byte which is any byte value to send to AT command interface It can be zero Second input parameter timeout is a Python integer which is the value in 1 10 s to wait for the byte to be sent to ...

Page 46: ... if DCD is ON Example cd MDM getDCD gets DCD from AT command handling assigning return value to cd 3 3 5 1 8 MDM getCTS Gets Clear to Send CTS from AT command interface No input parameter Return value is a Python integer which is 0 if CTS is OFF or 1 if CTS is ON Example cts MDM getCTS gets CTS from AT command handling assigning return value to cts 3 3 5 1 9 MDM getDSR Gets Data Set Ready DSR from...

Page 47: ... script This serial port handling module can be used for example to interface the module with an external device such as a GPS and read send it s data NMEA for example If you want to use SER built in module you need to import it first import SER then you can use SER built in module methods like in the following example a SER SetSpeed 9600 b SER send test c SER sendbyte 0x0d d SER receive 10 which ...

Page 48: ...rial port It can be zero Return value is a Python integer which is 1 if an error occurred otherwise is 1 Example b SER sendbyte 0x0d sends byte 0x0d that is CR to serial port handling assigning return value to b 3 3 5 2 5 SER receivebyte timeout Receives a byte from serial port TXD RXD waiting for it until timeout is expired Input parameter timeout is a Python integer which is the value in 1 10 s ...

Page 49: ...o read GPIO values from Python script You can control GPIO pins also by sending internal AT GPIO commands using the MDM module but using the GPIO module is faster because no command parsing is involved therefore it s use is suggested Note that Python core does not verify if the pins are already used for other purposes IIC module or SPI module by other functions it s the applicator responsibility t...

Page 50: ... meaning assigning return value to c 3 3 5 3 4 GPIO getIOdir GPIOnumber Gets direction of a GPIO Input parameter GPIOnumber is a Python integer which is the number of the GPIO Return value is a Python integer which is 1 if an error occurred otherwise is direction value It is 0 for input or 1 for output Example d GPIO getIOdir 7 gets GPIO 7 direction assigning return value to d 3 3 5 4 MOD built in...

Page 51: ... braking while or for loops No input parameter No return value Example MOD reactivatePython reactivates Python after next exiting from Python script 3 3 5 5 IIC built in module IIC built in module is an implementation on the Python core of the IIC bus Master No Multi Master using the bit banging technique You need to use IIC built in module if you want to create one or more IIC bus on the availabl...

Page 52: ...and GPIO4 and one over the GPIO5 and GPIO6 Available pins for the IIC bus are GPIO3 GPIO13 while GPIO1 and GPIO2 are not available for IIC 3 3 5 5 2 IIC object method init Does the first pin initialisation on the IIC bus previously created Return value is a Python integer which is 1 if an error occurred otherwise is 1 Example a bus1 init 3 3 5 5 3 IIC object method sendbyte byte Sends a byte to th...

Page 53: ...at address 114 starting from address 122 assigning it to a 3 3 5 5 8 IIC object method dev_gen_write addr start string Sends a string to the IIC bus device whose address is addr starting from address start Return value is a Python string which is 1 if data is acknowledged correctly 1 otherwise Example a bus1 dev_write 114 112 123456789 sends the string 123456789 to the IIC bus device at address 11...

Page 54: ...SS0 SS9 which are OPTIONAL Python bytes which are the GPIO pin number where the corresponding Slave Select line is mapped Up to 8 slave select lines can be defined also none if only 1 slave is used Return value is the Python custom SPI bus object pointer which then shall be used to interface with the SPI bus created Example bus3 SPI new 3 4 5 bus4 SPI new 6 7 8 9 10 This creates two SPI bus one ov...

Page 55: ...tring to send to the SPI bus Optional Parameter SS_number is a Python byte representing the Slave number to be activated if not present no slave line is activated Return value is a Python integer which is 1 if an error occurred otherwise is 1 if all bytes of the string have been sent Example a bus3 send test sends string test to the SPI bus assigning return result value to a 3 3 5 6 4 SPI object m...

Page 56: ...e simplest AT command to the AT command parser and waits for response then ends import MDM print Hello World result MDM send AT r 0 print result c MDM receive 10 print c 3 3 6 2 Download Python script The Script can be downloaded in the module using the WSCRIPT command In order to guarantee your company know how you have the option to Hide the script text so that the RSCRIPT command does not retur...

Page 57: ... again the AT command interface on the modem physical port for example to update locally a new script the module shall be powered on with the DTR line HIGH 0V at the EZ10 PYTHON DTR pin so that the script is not executed and the Python engine is stopped The real execution of the Python script is delayed from the power on due to the time needed by Python to parse the script The longer is the script...

Page 58: ...n and allow for much bigger script usage 3 3 6 5 Debug Python script The debug of the active Python script can be done both on the emulated environment of the Telit Python Package refer to its documentation or with an EVK that permits to work directly on the GM862 module and to have access to the second serial port Now you can see all Python outputs to stdout and stderr Python information messages...

Page 59: ...pecific AT commands for SMS Short Message Service and CBS Cell Broadcast Service 4 FAX Class 1 compatible commands Moreover the Telit EZ10 wireless modem supports also Telit proprietary AT commands for special purposes The following table lists all supported AT commands and related brief description The GM862 TRIZIUM Family AT Command Description document code 80264ST10013a shows a dedicated detai...

Page 60: ...uration profile V0 Display current configuration profile V1 Display S registers values V2 Display last connection statistics V3 Display S registers values V Single line connect message L Report line signal level Q Report line quality GCI Select the country of installation L Monitor speaker loudness M Monitor speaker mode DTE modem interface control GPRS PCS PYG E Command echo Q Quiet resut codes V...

Page 61: ...umber identification CSCS Select TE character set CIMI Request international mobile subscriber identity IMSI Call control GPRS PCS PYG CBST Select bearer service type CRLP Radio link protocol CR Service reporting control CEER Extended error report CRC Cellular result codes CSNS Single numbering scheme Network service handling GPRS PCS PYG CNUM Subscriber number COPN Read operator names CREG Networ...

Page 62: ...CS PYG CBC Battery Charge ETSI GSM 07 05 AT Commands for SMS and CB services GPRS PCS PYG CSMS Select message service CPMS Preferred message storage CMGF Message format CSMP Set parameters in text mode CSDH Show parameters in text mode CSAS Save setting text mode CRES Restore text mode settings CSCB Select Cell Broadcast Message types Message configuration GPRS PCS PYG CSCA Service center address ...

Page 63: ...rial port control GPRS PCS PYG FLO Select flow control specified by type FPR Select serial port rate FDD Double escape character replacement control Enhanced Easy GPRS custom AT command Definition GPRS PCS PYG USERID Authentication User ID control PASSW Authentication Password control PKTSZ Packet Size control DSTO Data Sending TimeOut control SKTTO Socket inactivity timeout control SKTSET Socket ...

Page 64: ...ete 900 1800 1900 Network CSURVC Network Survey in computer friendly format CSURVU Network Survey of user defined 900 1800 1900 channels CSURVUC Network Survey in computer friendly format CSURVF Network Survey Format Jammed Detect Report custom AT command GPRS PCS PYG JDR Jammed Detect Report PYTHON Script Management commands GPRS PCS PYG WSCRIPT Write script command ESCRIPT Select Active script c...

Page 65: ...0 discharges so that the GSM862 module inside goes to OFF condition 5 1 Step by Step upgrade procedure I Collect information about the Hardware and implemented version of Software by the command AT CGMR enter which returns the Software version information AT CGMM enter which returns the Model Identification II Verify the need for the update and check the availability of the software for the Model ...

Page 66: ...ights reserved Right of modification reserved VII Select the right COM port and speed Note that to go faster than 115200 you need a special hardware on the PC Then Press the Download button and within 5 seconds re connect the EZ10 Terminal to its Power Supply Wait for the end of programming green message OK The Telit EZ10 Terminal is now programmed with the new firmware ...

Page 67: ...formity with the following standards EMC Electromagnetic Compatibility Standards EN 301 489 1 and EN 301 489 7 LVD Low Voltage Directive Standards EN 60 950 This device is to be used only for fixed and mobile applications If the final product after integration is intended for portable use a new application for FCC approval is required The Telit EZ10 PCS wireless modem has been tested in conformity...

Page 68: ...nformation would be relevant to optimize Technical Support Write Company Project Product Type Trouble and Person reference in the subject field of the e mail so that all mails can be easily retrieved also after several forwards The e mail text should report o Product Type o Delivery Date o Serial Number S N of the EZ10 Terminal e g 4205 o LOT N o HW and SW code xSxxxxxxHxx o HW version of the EZ10...

Page 69: ...NOTE4 The product has to be handled with care avoiding any contact with the connector pins because electrostatic discharges may damage the product itself The same cautions have to be taken for the SIM checking carefully the instructions for its use Do not insert or remove the SIM when the product is in power saving mode 8 1 Precautions When Using Batteries The Telit EZ10 wireless modem as such doe...

Page 70: ...op Only qualified personnel should install or service the Telit EZ10 wireless modem in a vehicle Faulty installation or service may be dangerous and may invalidate any warranty applicable to the unit Electronic fuel injection anti skid braking electronic cruise control or any other electronic systems may malfunction due to the lack of protection from radio signals Check regularly that all cellular...

Page 71: ...lit EZ10 wireless modem in cold areas When the Telit EZ10 wireless modem warms up to its normal temperature moisture can form inside the Telit EZ10 wireless modem which may damage the electronic circuits Do not attempt to open the Telit EZ10 wireless modem s casing Non expert handling of the Telit EZ10 wireless modem may damage it Do not drop or knock the Telit EZ10 wireless modem Rough handling m...

Page 72: ... Return CSD Circuit Switched Data CTS Clear To Send DAI Digital Audio Interface DCD Data Carrier Detected DCE Data Communications Equipment DRX Data Receive DSR Data Set Ready DTA Data Terminal Adaptor DTE Data Terminal Equipment DTMF Dual Tone Multi Frequency DTR Data Terminal Ready EMC Electromagnetic Compatibility ETSI European Telecommunications Equipment Institute FTA Full Type Approval ETSI ...

Page 73: ...Personal Identity Number PLMN Public Land Mobile Network PUCT Price per Unit Currency Table PUK PIN Unblocking Code RACH Random Access Channel RLP Radio Link Protocol RMS Root Mean Square RTS Ready To Send RI Ring Indicator SAR Specific Absorption Rate e g of the body of a person in an electromagnetic field SCA Service Center Address SIM Subscriber Identity Module SMD Surface Mounted Device SMS Sh...

Page 74: ...ort Extension Added Easy GPRS Extension General revision and introduction of ON OFF functions Added Firmware SW Update chapter Added Safety Information 2 06 09 05 Products on delivery defined as EZ10 GPRS with Audio and EZ10 PCS with PYG Option Added EASY SCRIPT Python Interpreter with adaptation to EZ10 Added GPIO interface description Added Technical Support Trouble Description format proposal A...