RB865i Terminal User Manual
Contents
1. Pin No Name Dir Description DCD IN Data Carrier Detect Raised by DCE when modem synchronized 2 RD IN Receive Data a k a RxD Rx Arriving data from DCE 3 TD OUT Transmit Data a k a TxD Tx Sending data from DTE 4 DTR OUT Data Terminal Ready Raised by DTE when powered on In auto answer mode raised only when RI arrives from DCE 5 SGND Ground DSR IN Data Set Ready Raised by DCE to indicate ready RTS OUT Request To Send Raised by DTE when it wishes to send Expects CTS from DCE CTS IN Clear To Send Raised by DCE in response to RTS from DTE RI IN Ring Indicator Set when incoming ring detected used for auto answer application DTE raised DTR to answer Tal ORIGIN DE 9 EIA TIA 574 looking into female connector E mail office elproma com pl Tel 48 22 751 76 80 www teleorigin com Elproma Elektronika Sp z 0 0 ul Szymanowskiego 13 05 092 Lomianki k Warszawy 10 S ELPROMA ELEKTRONIKA 6 2 3 Power supply connector The power supply connector is a 2 pin connector for external DC power supply connection which can handle voltage from range 5 30 V DC 2 5 W max continuous power Power supply connector No Singal VO Description V BATTERY 5V 30 VDC GND Ground Attention An attempt to power terminal from DC source outside of 5 30 V range may result in physical destruction of the device e Rad Elproma Elektronika Sp z 0 0 E ma2. Parameter Conditions Min Max Unit Ambient Operating 20 60 C Temperature Storage Temperature 40 85 C ESD At antenna connector KV Contact 6 Air 15 At interface connector 1 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 28 ELPROMA ELEKTRON 12 Python Script Interpreter The Easy Script Extension is a feature that allows driving the modem internally writing the controlling application directly in the Python high level language A typical application usually consists of a microcontroller managing several I O pins on the module through the AT command interface The Easy Script Extension functionality lets the developer to get rid of the external controller and further simplify the programmed sequence of operations The equipped Python version features the following e Python script interpreter engine v 1 5 2 e 1 MB 2 MB in versions up to 10 0x xx5 of Non Volatile Memory space for user scripts and data e 1 2 MB RAM reserved for the Python engine The following depicts a schematic of this approach FLASH ROM HARDWARE RESOURCES To use Python language features on Telit module use PythonWin It is an Python editor for Windows In order for the software to function correctly it is required the use of either Windows 2000 or XP as operating systems PythonWin can be found here
3. EIA574 RS 232 DE9 D sub socket T LORGA Extractable SIM card holder ejector holder SIM card AUDIO x Elproma Elektronika Sp z 0 0 ul Szymanowskiego 13 05 092 Lomianki k Warszawy 8 Power supply Audio lt lt Input Output E mail office elproma com pl Tel 48 22 751 76 80 www teleorigin com AN ELPROMA J P FLEKTRONIKA 6 2 External connections 6 2 1 Antenna connector SMA connector for antenna SMA antenna input is used to connect external GSM antenna To establish connection with GSM network an external antenna must be used Type of antenna depends on GSM coverage In good circumstances level of received signal is high use antenna which is attached in the package If range of GSM is low or none an outdoor or indoor for instance in place where GSM range is sufficient antenna should be used Note If there is no antenna connected to SMA connector the connection with GSM network is impossible e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 9 A O 6 2 2 ELPROMA RS 232 Interface EIA574 RB865i terminal is equipped with RS 232 interface as shown below DE9 DSUB socket is connected via voltage level translator circuit to GL865 EIA574 RS 232 DE9 D sub socket Female connector Table of RS 232 DB9 pins
4. internal AT command handling It s purpose is to send AT commands from the Python script to the module and receive AT responses from the module to the Python script when the regular MDM built in module is already in use e The SER interface lets the Python script to read from and write to the physical serial port ASCO usually the default port to send AT commands to the module e g to read information from an external device When Python is running this serial port is free to be use by the Python script since it is not used as the AT command interface the AT parser in fact is mapped into the internal virtual serial port No flow control is available from Python on this port e The SER2 interface lets Python script to read from and write to the physical serial port ASC1 usually the default port for tracing and debugging e The GPIO interface lets the Python script to handle general purpose input output faster than through AT commands skipping the command parser and controlling directly the pins e The MOD interface is a collection of useful functions e The II2 interface is an implementation on the Python core of the IIC bus Master It allows Python to create one or more IIC bus on the available GPIO pins e The SPI interface is an implementation on the Python core of the SPI bus Master It allows Python to create one or more SPI bus on the available GPIO pins e The GPS interface is the interface between Python and the module s inte
5. L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 31 AN ELPROMA a ELEKTRON KA 13 2 Care and Maintenance The RB865i terminal is a electronic product that should be treated with care Please follow suggestions shown below due to using modem for many years Do not expose RB865i to any extreme circumstances like high temperature or high humidity Do not keep modem in dirty and dust places Do not disassemble the RB865i modem Do not expose the modem to any water rain or steam Do not drop shake or knocking your modem Do not place your modem close to magnetic devices credit cards etc Use of third party equipment or accessories not made or authorized by Elproma Electronics may invalid the warranty of modem and or cause failure or permanent damage of modem Do not expose the modem to children under 3 years 13 3 Responsibility The modem is under your responsibility Please treat it with care and respect local regulations This is not a toy keep it out of the reach of children Try to use security features PIN etc to block unauthorized use or theft Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 32 14 Accessories The tables below shows recommended accessories for RB865i terminal 14 1 Accessories critical for using modem Table below
6. MHz RX 869 894 MHz GSM 900 TX 880 915 MHz RX 925 960 MHz DCS 1800 TX 1710 1785 MHz RX 1805 1880 MHz PCS 1900 TX 1850 1910 MHz RX 1930 1990 MHz 11 2 2 RF performance Minimum radiated RF performance is shown in the table below Band 850 900 1800 1900 GSM GPRS TRP dBm 22 24 5 TIS dBm 99 101 5 EGPRS TRP dBm 20 5 19 5 TIS dBm 92 5 93 5 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 27 AN ELPROMA LF ELEKTRON K A 11 3 External antenna The external antenna is connected to the modem via SMA connector Antenna must have parameters as shown below in table Antenna frequency range Dual band GSM 900 DCS 1800 MHz Impedance 50 Q DC impedance 00 Gain 0 dBi w o cable 2dBi w cable VSWR with cable 10 dB The antenna chosen for working with modem should best fit to circumstances of environment it is used in When the modem is placed in a room or somewhere where the range of networks signal is too low the outdoor or specific indoor antenna should be used to increase it 11 4 Environmental characteristic Table below gives the environmental operating conditions of RB865i terminal Attention Exceeding the values may result in permanent damage to the module
7. ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 35
8. hang up a voice call For further information about AT commands and their usage refer to 1 Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 omianki k Warszawy www teleorigin com 18 8 4 Status of the modem LEDs The operational status of the RB865i Terminal is signalized by external LEDs placed on the front panel of the modem The table below shows what is the meaning of LEDs LED LED LED colour Status description status name GPRS blue Lights when GPRS conneciion is established on GSM orange Shows the RF activity of GSM module PWR green Modem is on GPRS none No GPRS connection is established off GSM none Terminal has no connection with GSM network PWR none Modem is off 8 5 Disabling and enabling echo function If echo is not displayed when entering AT command that means e The local echo function in software such as Hyperterminal is disabled e The echo function of the modem is disabled To enable echo function of the modem enter ATE1 command In Machine to Machine communication it is recommended to disable echo function type ATEO in order to avoid useless CPU processing For further information about AT commands and their usage refer to 1 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warsza
9. to 1 Echo enable ATEI OK Typed text is seen Echo disable ATEO OK Typed text is not seen Voice call ATD lt phoneNo gt OK Call initiated Remember of NO CARRIER BUSY NO ANSWER Connection failure CME ERROR lt err gt General error OPERATION NOT ALLOWED Security reason such as SIM card not inserted UNKNOWN CALLING ERROR Unknown reason Hung up call ATH NO CARRIER Connection is hanged up Receiving call ATA OK Call is answered Communication NO CARRIER loss Enter PIN code AT CPIN lt puk gt OK Set PIN or PUK or new PIN or lt pin gt lt newpin gt code CME ERROR lt err gt General error Check PIN code AT CPIN status CPIN lt code gt OK Returns status of PIN e g READY or SIM PIN CME ERROR lt err gt General error Refer to 1 T LU ORGN Elproma Elektronika Sp z 0 0 ul Szymanowskiego 13 05 092 omianki k Warszawy 23 E mail office elproma com pl Tel 48 22 751 76 80 www teleorigin com 9 Troubleshooting 9 1 No connection communication with the modem If there is no communication with the modem do the following steps e Check all external connections of the modem RS 232 or USB Power supply e Verify if power supply is correct see 11 1 Power supply e Check if COM port is correctly parametrized see 8 3 Checking the communication with the modem e Che
10. 1 76 80 05 092 Lomianki k Warszawy www teleorigin com 3 AN ELPROMA Oo FLEKTRON K A 1 Overview The RB865i Terminal is the complete modem solution for wireless m2m applications Based on the Telit GL865 module it is available as DUAL or QUAD band version and offers high level GSM GPRS features in compact aluminium housing with all the standardized interfaces Together with its small size and wide supply voltage range makes it easy to integrate into all kinds of machines The RB865i Terminal enabling voice data SMS and fax communication is a universal solution for all low volume M2M and mobile data applications including metering traffic systems transportation and logistics security vending machines and facility management Device can be controlled by standard AT commands or by customer s application inside embedded Python Script Interpreter thus making it the smallest complete SMT platform for m2m solutions This document contains full RB865i modem description and gives information about installation and using it 2 References 1 Telit AT_Commands_Reference_Guide pdf 2 Telit GL865 DUAL QUAD Hardware _User_ Guide pdf 3 Telit Modules_Software_User_Guide pdf 4 Telit GL865 DUAL QUAD Product Description pdf 5 Telit Easy_Script_Python pdf 6 http www telit com en products gsm gprs php p _id 12 amp p ac show amp p 93 7 http Awww python org e Rad Elproma Elektronika Sp z 0 0 E mail of
11. ETCSISNALUON acid iraniani 22 0 55 ALCO SUNN lle 23 9 TEOUDI KOOD e a A TI 24 9 1 No connection communication with the modem sseesseesssesssessserssessserssersserssersserssees 24 5 2 iRccemme ERROR MESEI miod cd OE OZ ELOI iii 24 9 5 RECGIVINE NO CARRIER MESSAGE woo ATC OO ADA DOZ CEA EG 25 10 TSC Call CHARA ei 26 Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 2 CS ELPROMA W ELEKTRONIKA IO Meier 26 10 2 Housing description dimensioning diagram aaa aaa aaa aaa aaa aaa aaa aaa aaa ea aanec 26 11 PTC Gi OA Ca Risi 27 e POV SUP UY rincara 2 IZ REGGIO 27 11 2 1 PrEGNERE T ea E E EE E EA EE N E E E E E E E NE ZI 11 2 2 RERO E E A 27 o E ea io E E E EAA AE ENE E AEE EES 28 11 4 Environmental characteristic aaa aaa aaa aaa aaa aaa aaa aaa aa aaa aaa aaa a aaa aaa aa aaea ii 28 12 VEO Fe SCPE MEET e ka OK OE 29 13 SAC COM ME NO ANIONS eS AA SOO AEO OOOO 31 O PE CERCATA 31 b Cate AMC iene 32 ld Roro a a AE 32 14 AEE 6 oc E E E TA EE E E A A T ne renee Te 33 14 1 Accessories critical for using modem ve 33 Ji Additonal ACCE SOTO aeaea EOKA A EEA EE eee eee 34 15 OST OI E A E E EE EE EEEE A E EE E E EE 35 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 75
12. RB8651 Terminal User Manual Date 27 Aug 2013 Powered by gt Telit is In It Elproma Elektronika Sp z 0 0 E mail office elproma com pl T UOSGCI ul Szymanowskiego 13 ory Tel 48 22 751 76 80 Li 05 092 omianki k Warszawy www teleorigin com 1 f A Contents LL Oi E E E E 4 a Riina da 4 _ Lean oO OOO 3 d Pike 6 dl Dino dear 6 3 COMPIACE Olii 7 OE EI RR RA 8 Ol Descapioli naar 8 02 HEPC BMA COMNC CHO ro rn 9 0 271 Aena COMMS CL ON PR RR ORO ER 9 022 Bee 2 Inerce ELIAS M Linn EEEE a a 10 0 23 Power s pply CO CEO a sate seers seers Eos ooo ketai osa 11 0 24 PRU NO a aac EEE A Nd as seen scons annoiati 12 025 Mead ONG a E E E E E E E E E E E E E A 12 OIC Cd RR RR RA RA E A PRA REA 13 Basilio 14 Usi Re RO a 15 Sl Semne up iNe MOJOM sessen e WU R E ka wwa 15 8 2 Mounin TH TMOG zione ENTO AO II IO TEAC 17 oz ONDIN TNS ee ae esses te ees arianna E E eo 17 227 Pala a I 17 8 3 Checking the communication with the modem ea aaa aaa aaa aaa aa aaa aaa aaa aaaaaaca ai 18 5 4 Staus ofthe modem LEEDS nai 19 8 5 Disabling and enabling echo function aaa aaa aaa aa aaa aaa aaa aaa aaa aaa aa aazaaaaaca ie 19 8 6 Verifying the strength of received signal ooo aaa aaa aaa aaa aaa aa aaa aaa aaa aaaaaaaaca a 20 odi PIR Oa S E Od Ziolo ojew orzec 20 Bee NEDO COC IS ANION sprint HO ARADO AZER E ZI 50 GOMITO aan 21 8 6 2 GPRYTC WOC
13. acceptable 8 Operator determined barring 16 Normal call clearing 17 User busy 18 No user responding 19 User alerting no answer 21 Call rejected 22 Number changed 27 Destination out of order 28 Invalid number format incomplete number 34 No circuit channel available 38 Network out of order 41 Temporary failure For further information about AT commands and their usage refer to 1 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 29 NEL z b LPROMA 10 Technical characteristics 10 1 Mechanical characteristic Max dimensions 72 x 53 5 x 26 mm w o connectors 83 x 53 5 X 26 mm w connectors Weight 89g Volume 100 cm w o connectors 10 2 Housing description dimensioning diagram 26 0 15 25 0 15 GL 0 S ES Elproma Elektronika Sp z 0 0 E mail office elproma com pl T UOSCI ul Szymanowskiego 13 yyy Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 26 11 Electrical characteristic 11 1 Power supply e Nominal voltage range 5 30 V 10 e Maximum continuous average supply power 2 5 W e Maximum continuous average supply current 200 mA at 12V 100 mA at 24V 11 2 RF characteristics 11 2 1 Frequency ranges Parameter Conditions Specifications GSM 850 TX 824 849
14. ard holder using yellow button and pull out the drawer Eject SIM holder using yellow button and pull out drawer e Insert Your SIM card into drawer Put Your SIM card into drawer and SIM car drawer can be completely insert the drawer taken out into modem Verify if SIM card fits in the drawer properly as shown Insert the drawer into the modem e Rd Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 omianki k Warszawy www teleorigin com 15 CEL LPROMA So LEK TRONIK Connect the antenna to the SMA connector Optionally it can be connected using RS 232 cable e Plug the power supply cable to the power supply input o Plug the hands free headphones into Audio I O Now the modem is ready to work e Rd Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 omianki k Warszawy www teleorigin com 16 ELPROMA 8 2 Mounting the modem 8 2 1 On DIN bus To mount modem on DIN bus install DIN handle as shown below 8 2 2 On the wall To mount modem on the wall install wall handles as shown below WD e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 17 alk Li BI a ra 3 dbz la i T r sei y JB
15. ck if program used for communication works properly and if there is none other program interfering If yes close the interfering program 9 2 Receiving ERROR message Modem answers ERROR on AT command in following cases e Syntax of typed AT command is incorrect check the command syntax in 1 e Parameters of typed AT command are incorrect type AT CMEE 1 for enabling wide description of error which occurred The response now will be in format ERROR CME ERROR lt err gt where lt err gt is a description of error which has occurred e Refer to 1 for further details about occurred error e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 24 9 3 Receiving NO CARRIER message There are some common cases when modem answers NO CARRIER e f data voice fax connection cannot be established e Right after hanging up the data voice fax connection e lf there is no connection with network check antenna and registration status see 8 8 Network registration e lf there is no power supply see 11 1 Power supply lf modem answers NO CARRIER in some cases you can have extended error code using AT CEER The table below shows some of codes which can appear Error code Description 1 Unassigned or unallocated number 3 No route to destination 6 Channel un
16. fice elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 4 AN ELPROMA ELEKTRONIKA 3 Trademarks Telit is In It TELIT and the Stylized T Logo are registered in Trademark Office All other product or service names are the property of their respective owners Copyright Telit Communications S p A 2011 Elproma Elektronika Sp z 0 0 E mail office elproma com pl T UORGI ul Szymanowskiego 13 f Tel 48 22 751 76 80 05 092 omianki k Warszawy www teleorigin com 5 4 Package 4 1 Box Original box of the product is shown in the picture below We can find product sticker on the box It matches modems sticker that is placed on the device This proves that your modem is original product More information about stickers in chapter 6 3Product sticker a Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 ST Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 6 ELPROMA ELEKTRONIKA 5 Complete package contents Complete package contains e RB865i terminal item A e Power adaptor item B e Rd Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 4 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 7 SS ELPROMA ELEKTRONIKA 6 General presentation 6 1 Description SMA connector
17. http www python org download windows Python scripts are text files stored in Telit module NVM Non Volatile Memory There is a file system inside the module that allows to write and read files with different names on one single level no subdirectories are supported e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 29 The Python script is executed in a task with the lowest priority on the Telit module so its execution won t interfere with GSM GPRS normal operations Furthermore this allows serial ports protocol stack etc to run independently from the Python script The Python script interacts with the Telit module functionalities through several built in interfaces as depicted below e The MDM interface is the most important one It allows the Python script to send AI commands receive responses and unsolicited indications send data to the network and receive data from network during connections It is quite similar to the regular serial port interface on the Telit module The only difference being that this interface is an internal software bridge between Python and module internal AT command handling engine and not a physical serial port All AT commands working on the Telit module are working with this software interface as well e The MDM2 interface is the second interface between Python and the module
18. il office elproma com pl T L ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 11 AN ELPROMA o ELEKTRONIKA 6 2 4 Audio Input Output The RB865i modem is equipped with audio interface which can be used for transmitting voice communication while calling To use this interface plug the HandsFree headphones into it The Audio I O is shown in the picture below Audio Input Output 6 2 5 SIM card holder SIM card holder is placed in front of RB865i terminal as shown below and is accessible externally To insert SIM card into the holder press the yellow button eject the little drawer place there Your SIM card and insert drawer into the modem You will hear click To operate the module in a GSM network it is necessary to insert a SIM card obtained from the network operator SIM card holder Extractable SIM ejector card holder e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 74 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 12 A OMA Oo ELI RG IMA 6 3 Product sticker Product stickers are on the modem and on the box of the product A production sticker includes the following information e Product serial number IMEI e the CE marking e the 15 digit bar code e the model signature RB865i IMEI 35487902342 7510 MIENEREMNMEME IL NE C CA ELPROMA za e Rd Elproma E
19. lektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 omianki k Warszawy www teleorigin com 13 AN ELPROMA o ELEKTRONIKA Basic features and services Basic features and available services for RB865i are contained in table below Feature service Description Standard Supported Bands e GSM Quad band e 850 900 1800 1900MHz Physical 83 x 72 x 25mm Weight 151g Multi slot class 10 4 Down 2 Up 5 Total Max BR Downlink 85 6 Kbps Coding Scheme CS1 CS4 Connectors e Single 70 pin board to board e RFMMCX SIM Card e 3 0V 1 8V e STK3 1 Connectivity e USB 1 1 full speed e UART BR from 300 bps to 115 2 Kbps e Auto BR e MO MT Text and PDU mode e Cell broadcast e Telephony e Digital audio e Differential analog audio lines e Vocoders HR FR EFR AMR e DTMF support e Audio control echo suppression noise suppression side tone gain control GSM supplementary USSD phase II services Call forwarding Call hold waiting multiparty Call diverting Missed call indicator AOC Call barring CSD e Max BR 14 4 Kbps Power supply 5V 30V DC e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 74 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 14 N a it 8 Using the modem 8 1 IM Setting up the modem To set up the modem do the following steps e Eject SIM c
20. n status enter AT CREG into software for instance Hyperterminal Modem will answer in following format CREG lt n gt lt stat gt lt lac gt lt ci gt OK The following table shows the CREG parameters lt parameter gt Description lt n gt 0 Disables the network registration unsolicited result code 1 Enables the network registration unsolicited result code CREG lt stat gt 2 Enables the network registration and location information in unsolicited reports and Read command CREG lt stat gt lt lac gt lt ci gt The default is 0 lt stat gt 0 Not registered and the ME is not currently searching for a new operator to which to register 1 Registered home network 2 Not registered but the ME is currently searching for a new operator to which to register 3 Registration denied 4 Unknown 5 Registered roaming lt lac gt Two byte location area code in hexadecimal format lt CI gt Two byte cell ID in hexadecimal format To manage connecting to network SIM card inserted into the modem must be valid For further information about AT commands and their usage refer to 1 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 21 S ELPROMA 8 8 2 GPRS network registration To check GPRS network registration status enter AT CGREG into software f
21. or instance Hyperterminal Modem will answer in following format CGREG lt n gt lt stat gt lt lac gt lt ci gt OK The following table shows the CGREG parameters lt parameter gt Description lt n gt 0 Disables the network registration unsolicited result code 1 Enables the network registration unsolicited result code CGREG lt stat gt 2 Enables the network registration and location information in unsolicited reports and Read command CGREG lt stat gt lt lac gt lt ci gt The default is 0 lt stat gt 0 Not registered and the ME is not currently searching for a new operator to which to register 1 Registered home network 2 Not registered but the ME is currently searching for a new operator to which to register 3 Registration denied 4 Unknown 5 Registered roaming lt lac gt Two byte location area code in hexadecimal format lt CI gt Two byte cell ID in hexadecimal format To manage connecting to network SIM card inserted into the modem must be valid For further information about AT commands and their usage refer to 1 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 22 A 4 8 8 3 i ELPROMA ELEKTRONIKA AT commands summary As a conclusion table below shows most common and useful AT commands For more AI commands refer
22. pz SEM all a p Pali 5 z Pi Fy i p f LA Li l l e ci W i A 8 3 Checking the communication with the modem Once the modem is connected You can check communication between RB865i terminal and the PC using Telit AT Controller available here http teleorigin com download Tools Common Telit_AT Controller_r2_2 1 zip Configuration of the DTE port COM should be as follows Bits per second 115200 bps Data bits 8 Parity None Stop bits 1 Flow control hardware To communicate with modem use software such as Hyperterminal AT commands or use attached GPRS Control v 2 1 0 0 software For further information about GPRS Control refer to GPRS Control 3 1 0 0 User s Manual 3 and to install refer to GPRS Control Installation Guide 4 Using a communication software such as Hyperterminal enter the AT and push enter button The response of the terminal should be OK displayed in the Hyperterminal window If the connection with the modem cannot be established do the following Check if modem is connected with PC via RS 232 or USB Check the configuration of the COM port Examples of AT commands ATE1 enables modem echo function AT CGMI modem answers Motorola when connection is OK AT CPIN shows current status of SIM card AT CPIN xxxx to enter PIN where xxxx are digitals AT CSQ to verify received signal strength ATD lt phone_number gt to initiate a voice call ATH to
23. rnal GPS controller Its purpose is to handle the GPS controller without the use of dedicated AT commands through the MDM built in module Visit Python official web site for more information http www python org More information can be found also in Telit Easy_Script_Python pdf 5 A th Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 30 ELPROMA W ELEKTRONIKA 13 Safety recommendations 13 1 General Safety Please follow safety regulations regarding the use of radio equipment due to the possibility of radio frequency interference Read given advices carefully Switch off GSM terminal when e inan aircraft using cellular telephones in aircraft may endanger the operation of the aircraft it is illegal e ata refuelling point e in any area with potentially explosive atmosphere which could cause an explosion or fire e in hospitals and any other places where medical equipment is in use Respect restrictions on the use of radio equipment in any area or place where it is signalized that using cellular telephony is forbidden or dangerous Using GSM modem close to other electronic equipment may also cause interference if the equipment is inadequately protected It may lead to damage or failure of GSM modem or the other equipment e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T
24. shows accessories critical for using modem Without them usage of modem is impossible Accessory Description Part no Power adaptor 5 V Example of power adaptor is shown in the picture below Power adaptor 5 V e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 33 AD ELPROMA Oo ELEKTRONIKA 14 2 Additional accessories Table below shows additional accessories that are not essential for modem usage Accessory Description Part no Magnetic antenna 2dBi Antenna with extra gain ANT DBMAG HandsFree headphones Headphones and microphone HF24 HandFree headphones HF24 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORICTIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 34 CS ELPROMA W ELEKTRONIKA 15 On line support Elproma provides a range on on line support which includes e the latest version of this document e the latest drivers for RB865i e technical support This information can be found on our web sites at www teleorigin com For further information You can contact us at email info elproma com pl forum www elproma fora pl tel 48 22 751 76 80 fax 48 22 751 76 81 skype elproma elektronika e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L
25. wy www teleorigin com 19 8 6 Verifying the strength of received signal RB865i Terminal can establish connection with network if the received signal strength is sufficiently strong To verify the signal strength and bit error rate do the following Using software such as Hyperterminal enter AT CSQ This command displays the received signal strength indication lt rssi gt and channel bit error rate lt ber gt The modem answers as follows CSQ lt rssi gt lt ber gt OK lt parameter gt Description lt rssi gt 0 through 31 covers the range of 113 dbm or less to 51dbm or greater lt ber gt Channel bit error rate in percent 0 7 RXQUAL values in the GSM 05 08 table 99 Unknown or not detectable For further information about AT commands and their usage refer to 1 8 7 PIN code status To check PIN code status enter AT CPIN Command The table below shows the most interesting responses of the modem Answer Description CPIN SIM PIN PIN code has not been entered CPIN READY PIN code has been entered correctly For further information about AT commands and their usage refer to 1 e Rad Elproma Elektronika Sp z 0 0 E mail office elproma com pl T L ORIGIN ul Szymanowskiego 13 Tel 48 22 751 76 80 05 092 Lomianki k Warszawy www teleorigin com 20 S ELPROMA 8 8 Network registration 8 8 1 GSM network registration To check GSM network registratio
Download Pdf Manuals
Related Search