GC864-DUAL Product Description
Contents
1. deeg co S Vi H H H W3 ppa ol B pa S S NOTE metal tabs present on GC864 DUAL should be connected to GND Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 19 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 15 Packing system The Telit GC864 DUAL is packaged on trays of 20 pieces each Caen z poSeritta in bassorilievo rof z 7 ee ge e a a Jo P 3 GGXEWL VEDI DETTAGLIO 3 Se Section A A tt 9 The size of the tray is 329 x 176mm NOTE These trays can withstand at the maximum temperature of 65 C ey La is S p A written authorization All Rights Reserved page 20 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 The label on the module is oriented as shown kei in A H ti R O o The modules are placed in the tray up side mM m down as shown in figure XxX KR a The tray is orie2. ASC1 for PYTHON debug e Pads for SIM card holder be D H pag d 8 s Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 6 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 22 x GPIO ports max 3 x AD converters 1 x D A converter 1 x buzzer output as GPIO alternate function 1 x vibrator motor driver output as GPIO alternate function 1 x Status led control output as GPIO alternate function In order to meet the competitive OEM and vertical market stringent requirements Telit supports its customers with a dedicated Support Policy with e Telit Evaluation Kit EVK2 to help you develop you application e A Website with all updated information available e an high level specialist technical support to assist you in your development For more updated information concerning product Roadmap and availability technical characteristics commercial and other issues please check on the Telit website www telit com gt Products gt Modules NOTE Some of the performances of the Telit module depend on SW version installed on the module itself The Telit modules SW group is continuously working in order to add new features and improve the overall performances The Telit modules are easily upgradeable by the developer using the Telit Flash Programmer page 7 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev
3. O 20 06 07 2 General Product Description 2 1 Dimensions The Telit GC864 DUAL module overall dimensions are e Length 36 2 mm e Width 30 mm e Thickness 3 2 mm ye 2 OS 26 50 15 L75 CLEARANCE FOR CLOSE COMPONENTS C MOVABLE RF CABLE ii Ta l p Ba J ka ne fg Ta E Gi 36 220 3 33 10 15 ins L 2 Dat 3340 15 h 1 7 ti H a le 7 300 2 V 0 87401 32 840 3 240 1 C i Zi 4 d d Na KP SE A Hi aA Be paa Nga Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 8 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 2 Weight weight GC864 DUAL 6 1 gr 2 3 Environmental requirements The Telit GC864 DUAL module is compliant with the applicable ETSI reference documentation GSM 05 05 Release1998 2 3 1 Temperature range GC864 DUAL Temperature in normal operating conditions 10C 550 Temperature in extreme operating conditions 30C 80T Temperature in not functional conditions 40T 85C Temperature exceeding the range of normal operating conditions can affect the sensitiv
4. 4 GSM 900 portable terminals is 107 dBm typical in normal operating conditions Hr RER I a ES L i s aa Ken 3 a BA i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 10 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 DCS 1800 The sensitivity of the Telit GC864 DUAL module according to the specifications for the class 1 portable terminals DCS 1800 is 106 dBm typical in normal operating conditions 2 7 Antenna The antenna that the customer chooses to use should fulfill the following requirements Frequencyrange Depending by frequency band s provided by the network operator the customer shall use the most suitable antenna for that those band s Bandwidth 80 MHz in EGSM 900 170 MHz in DCS For further information please refer to the GC864 DUAL Hardware User Guide 2 7 1 GC864 Antenna connector The GC864 DUAL module is equipped with a 50 Ohm RF connector from Murata GSC type P N MM9329 2700B The suitable counterpart is Murata MXTK92 Type or MXTK88 Type Moreover the GC864 DUAL has the antenna pads on the back side of the PCB This allows the manual soldering of the coaxial cable directly on the back side of the PCB However the soldering is not an advisable solution for a reliable connection of the antenna 2 8 Supply voltage The external power supply must be connected to VBATT signal and must
5. by giving you the possibility to change used cellular technologies certifications or band width with the simple plug and play switch of your GC864 DUAL with other wireless modules from Telit s road map that have the same physical form factor such as GC864 QUAD GC864 PY CC864 DUAL UC864 E UC864 G The GC864 DUAL is provided with a 80 pin Molex board to board connector and a 50 Ohm Murata RF connector and includes features like GPRS Class 10 Voice Circuit Switched Data transfer Fax Phonebook and SMS support EASY GPRS embedded TCP IP stack and pads for SIM holder The GC864 DUAL is specifically designed and developed by Telit for OEM usage and dedicated to portable data voice and telemetric applications such as Telemetry and Telecontrol SCADA applications Security syste ms Automated Meter Reading AMR Vending machines POS terminals PDAs and Mobile Computing Phones and Payphones Automotive and Fleet Management applications Return channel for digital broadcasting The following functionalities are supported e EASY GPRS AT driven embedded TCP IP protocol stack e EASY SCAN full GSM frequency scanning e JAMMING DETECT amp REPORT detect the presence of disturbing devices From the interface point of view the GC864 DUAL provides the following e Full RS232 UART CMOS level ASCO interface for AT commands Autobauding from 2 4 up to 57 6 Kbps Fixed baud rate up to 115 2 Kbps e Two wires RS232 CMOS level
6. fulfill the following requirements Nominal operating voltage 3 8 V Operating voltage range 3 4 V 4 2 V NOTE Operating voltage range must never be exceeded care must be taken in order to fulfill min max voltage requirements ERAS ses SH lt A Ex mai Saad Nad pa 3 a BA p Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 11 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 9 Power consumption The typical current consumption of the Telit GC864 DUAL is Power off current typical lt 26 uA Stand by current GSM Idle lt 22 mA lt 4 mA using command AT CFUN 5 Operating current invoice channel lt 200 mA worst network conditions Operating current in GPRS class 10 lt 370 mA worst network conditions 2 10 User Interface The user interface is managed by AT commands specified on the ITU T V 250 GSM 07 07 and 07 05 specifications 2 10 1 Speech Coding The GC864 DUAL voice codec support the following rates Half Rate Full rate Enhanced Full Rate Adaptive Multi Rate 2 10 2 SIM Reader The GC864 DUAL provides all the necessary lines related to the SIM connectivity on its board to board connector The supported SIM is Phase 2 GSM11 14 3V In case of a 5V SIM operation an external level translator has to be added The GC864 DUAL is also provided by on board pads for a SIM holder The P Ns
7. of acronyms ACM Accumulated Call Meter ASCII American Standard Code for Information Interchange AT Attention commands CB Cell Broadcast CBS Cell Broadcasting Service CCM Call Control Meter CLIP Calling Line Identification Presentation CLIR Calling Line Identification Restriction CMOS Complementary Metal Oxide Semiconductor CR Carriage 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 GPRS General Radio Packet Service GSM Global System for Mobile communication HF Hands Free IMEI International Mobile Equipment Identity IMSI International Mobile Subscriber Identity IRA International Reference Alphabet ITU International Telecommunications Union IWF Inter W orking Function LCD Liquid Crystal Display LED Light Emitting Diode LF Linefeed ME Mobile Equipment MMI Man Machine Interface MO Mobile Originated MS Mobile Station Come forbidden without Telit Communications S p A written authorization All Rights mm page 34 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 MT Mobile Terminated OEM Other Equipment Manufacture
8. FTP client service The basic idea of multisocket is the possibility of suspend a socket connection with the escape sequence With IP Easy we can use a SKTD to open a socket connection and go online After online activities we use sequence to close the connection see the figure below On Line Where the green part represents the module command mode while the red part is the online mode Now the online mode can be suspended with the escape sequence by using the multisocket feature During suspend mode the data received by the socket will be buffered These data will be displayed after socket resumption as shown in the figure below Socket is still alive On Line Suspend On Line Suspend S k fh 4 a aa wae S d ies a e 4 i Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 25 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 This new feature allows the user to switch between online mode and command mode without closing the connection and eventually opening another socket or resuming the suspended one or FIP connection Another feature is the possibility to associate any socket connection to a specific context this means that we can use different IP addresses for the connections max 2 Socket identifier is called Connection Id selects which socket we want to use from 1 up to 6 and every Connecti
9. Meta eee tate 25 4 3 Jammed Detect amp Report Extension nnmnnn nnne 27 4 3 1 ONVET VIEW maana DA eg deele sde ege g SE gege ed Ae 27 GE Me TI EEN 28 4 4 1 PROG uetarchtteehire AND SE EAR ANG Deg Ee das 28 4 4 2 Implementation feature and limitation ec eee cece cece ener cece ee eres aeaeeeeeaeaeeeeeaaaeeeeeaaaeeeesaaeeees 28 4 5 SAP SIM Access UE 29 4 5 1 Product architecture sienai enia a oaa EEEN a E e E Era 29 4 5 2 Implementation feature Laag ana aman EAEE PEENE TE EEE OENE GG 29 4 5 3 Remote SIM Message Command Description 29 5 AT Command TE 31 6 SAFETY HECOMMENDATIONG a NAAN AA 32 7 GC8G64 DUAL Technical SUPpOoNi anan anaaaaa 33 B LISLOTACTONYMS mka GNG 34 9 DocumentGhange Log ua aaa NAKA aaaeaii anak 36 i mg e ebe e Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 4 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 DISCLAIMER The information contained in this document is the proprietary information of Telit Communications S p A and its affiliates TELIT The contents are confidential and any disclosure to persons other than the officers employees agents or subcontractors of the owner or licensee of this document without the prior written consent of Telit is strictly prohibited Telit makes every effort to ensure the quality of the information it makes available Notwithstandin
10. S Ri f Jeli wireless solutions GC864 DUAL Product Description 80300ST10033a Rev 0 20 06 07 t SON Yes CR t naa D d kg D es Yana Making machines talk Tel it Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 This document is relating to the following products GC864 DUAL 3990250692 page 2 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 Contents UR e TEE 6 2 General Product Description uma Heger SEEEEENEEEEEEENEEEEENESREN 8 Ch WE vr E 8 E NN EE 9 2 3 Environmental requirements cceecceseeecsseeeesseeeenseeensneeensneeensneeenaneeenaneesnsneeensneeenseeeeneess 9 2 3 1 Temperature raAN GE ccsesceceseee eceeeenetesteenennettesesadtuw sae cetueseeadteengnedieees ENEE EENEEE EENEG Nee 9 2 3 2 Vibration Test non functional 2 2 ce cece eeeee cette cece nate ee ee NAAN AKERE AAAA 10 2 3 3 FOS COMPIANCO scerna E 10 2 4 Operating FM NY EE 10 2 5 Transmitter output DOWER NANA AA AIN ANA AA AA 10 2 6 Reference SEMI A 10 27 E En La E 11 2 7 1 GC864 Antenna connector cece cee eccee cece cee na eee e cee GN enne EEE EEE ENEE EEEE N EE OEE 11 ET TT Aenean ern One et el AA AA AA 11 29 Powerconsunpllon XA AA ee 12 20 USE E 12 2 10 1 SPEECH COMMA WEE 12 210 2 SIM TEE 12 21013 SMS aiaro aade a aa BA AG 13 2 10 4 Real Time Clock and Alarm 0000 cece cceeee cece teeter eee eter NANANG e
11. acks underlying An example of the protocol stack involved in the devices is reported Remote Controller Telit Device Device GC864 DUAL networks Internet TCP UDP Serial Line Driver network interworking EI DI g Li This particular implementation allows to the devices interfacing to the Telit GC864 DUAL module 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 Easy GPRS overcomes some of the known limitations of the previous implementation and implements some new features such as e Keep the GPRS context active even after the closing of a socket allowing the application to keep the same IP address e Also Mobile terminated incoming connections can be made now it is possible to receive incoming TCP connection requests LE A 3 D Paa e J dE e Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 23 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 e Anew internal firewall has been implemented in order to guarantee a certain level of security on internet applications 4 1 2 Easy GPRS definition The Easy GPRS feature provides a way to replace the need of an Internet TCP IP stack at the terminal equipment side The steps that will be required to obtain a virtual serial connection that is actually a socket to the Internet pee
12. apsulated into packets Each packet has channel identification and may vary in length 4 4 2 Implementation feature and limitation e 7 10 CMUX Basic Option used e CMUX implementation support four full DLC I Serial Port e CMUX can operate only at Fixed rate if AT CMUX is sent with IPR 0 an Error is returned with a maximum rate of 115200 e Every instance has its own user profile storage in NVM e Independent setting of unsolicited message e Every Instance has its own independent flow control NOTE More details about the Multiplexer mode are available in the Cmux User Guide ti TO Ke e BA Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 28 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 4 5 SAP SIM Access Profile 4 5 1 Product architecture The SAP feature allows the module to use the SIM of a remote SIM Server This feature is implemented using special AT Command on a Virtual circuit of the C MUX interface 4 5 2 Implementation feature e SAP is based on 7 10 CMUX Basic Option used e Only SAP Client features e Logic Hardware flow control is recommended on the Virtual instance selected for the SAP command 4 5 3 Remote SIM Message Command Description The module sends request commands to the client application through a binary message that is crowned in the CMUX message The client application shall extract th
13. avoided in the following areas Q Where it can interfere with other electronic devices in environments such as hospitals airports aircrafts etc Q Where there is risk of explosion such as gasoline stations oil refineries etc It is responsibility of the user to enforce the country regulation and the specific environment regulation Do not disassemble the product any mark of tampering will compromise the warranty validity We recommend following the instructions of the hardware user guides for a correct wiring of the product The product has to be supplied with a stabilized voltage source and the wiring has to be conforming to the security and fire prevention regulations The product has to be handled with care avoiding any contact with the pins because electrostatic discharges may damage the product itself Same cautions have to be taken for the SIM checking carefully the instruction for its use Do not insert or remove the SIM when the product is in power saving mode The system integrator is responsible of the functioning of the final product therefore care has to be taken to the external components of the module as well as of any project or installation issue because the risk of disturbing the GSM network or external devices or having impact on the security Should there be any doubt please refer to the technical documentation and the regulations in force Every module has to be equipped with a proper antenna with specific characteri
14. e ee aa NN GE KANN NN GE ANAN naun tnan GEKKNN AN krnannanasnnnnn 13 2 10 5 Data fax rang mission sanan cess a NANANA EENS KENNEN ee EENEG 13 2 10 6 Local security management 13 2107 Gal BONO sA Nap AA EEEE EE EE EEE DEEA 13 2108 PMOMEDOOK necie E E A E EE EE 13 2 10 9 Characters management 14 2 10 10 SM related TUNGO Na Na E E a 14 2 10 11 Call Status MACION paaa anakan bakahan maban ana 14 2 10 12 Automatic answer Voice DaiaorEAX 14 2 10 13 Supplementary services IP 14 2 10 14 ACOUSTIC signaling EE 15 2 10 15 BUZZ OF OULD AA AA ee eege ege 15 2 10 16 HE Transmission MONTO ANA NAINA ENEE SE dE degen 15 2 11 Logic level specifications eisene eege AA ee eg 15 2 11 1 Se RE 16 2 12 Audio levels specificationS ssnsssnneunnnnunnnunnnnnnnnnnnnnnnnnunnnnnnnnnnnnnnnnnnnn nunn nnnn nnmnnn nnmnnn nnmnnn 17 2 13 en AA AA NAGANA 18 2 13 1 ADG Converter asaan GEN EE EE EEE EEE 18 2132 DL CO AA AA AA 18 214 Mounting the GC864 DUAL on your board Luma nnan nan nanna naw nam Kana KnAKKNKKKKKAKK KANA KAKA 19 page 3 of 3 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 15 Packing SEMANA een eet 20 3 Eval ation Ka ere 22 A SOMW AS FOALS Ss aaa ANAN ANAND 23 4 1 Enhanced Easy GPRS Extemsloitscccsccccccccsccccccccsecssecescteccsesssecescedeciceeseesteeeseeeeetsncesesccesieeneeee 23 4 1 1 GUTE 23 4 1 2 Easy GPRS definition Nh ANA edd 24 42 NUNS CHOU wisest cscs cence ce acct ANA cased
15. e message and send it to the SAP server through the appropriate protocols e g by RFCOMM that is the Bluetooth serial port emulation entity The client application shall extract all the messages sent by SAP server and put them in the CMUX message to send to the module The module satisfies the following feature requirements e Connection management e Transfer APDU e Transfer ATR e Power SIMon e Report Status e Error Handling Every feature needs some procedures support Feature Procedure Connection Management Connect Report Status ti TO ms Te d od e Reproduction forbidden without Telit Communication s S p A written authorization All Rights Reserved page 29 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 Transfer ATR Disconnection Initiated by the Client Disconnection Initiated by the Server Transfer APDU Transfer APDU Transfer ATR Transfer ATR Power SIMon Power SIMon Transfer ATR Report Status Report Status Error Handling Error Response Report Status Disconnection Initiated by the Server and Error Response are independent messages sent by server The other procedures consist of couples of messages started by client NOTE More details about the SAP are available in the SAP User Guide ki NG ee Tei Shey pom s Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 30 of 36 elit Telit GC864 DUAL Pr
16. ers are suited to cancel the echo generated by a handset while for the external audio path they are suited for a hands free use For more information on the audio refer to the Hardware User Guide ki ee ms Te L I 6 Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 17 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 13 Converters 2 13 1 ADC Converter The on board ADCs are 11 bit converter They are able to read a voltage level in the range of 0 2 volts applied on the ADC pin input store and convert it into 11 bit word Min Max Units Input Voltage range 0 2 Volt AD conversion 11 bits Resolution lt 1 mV Sampling rate 1 idle 60 on traffic sec 2 13 2 DAC Converter The on board DAC is a 10 bit converter able to generate an analogue value based a specific input in the range from O up to 1023 However an external low pass filter is necessary See the Hardware User Guide for the details Min Max Units Voltage range filtered 0 2 6 Volt Range 0 1023 Steps uction forbidden Nabi Telit Communications S p A written authorization All Rights dL page 18 36 ze Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 14 Mounting the GC864 DUAL on your board The position of the Molex board to board connector and the pin 1 are shown in the following picture 26 55 0 15 MOVABLE RF
17. etwork that can provide further security services for example sending SMS to the owner or police Obviously this last service depends also from network infrastructure support and it may not be supported by some networks agd Reproduction Forbidden without Telit Communications S p A written authorization All Rights Reserved page 27 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 4 4 CMUX CMUX Converter Multiplexer is a multiplexing protocol implemented in the Telit module that can be used to send any data SMS fax TCP data 4 4 1 Product architecture The Multiplexer mode enables one serial interface to transmit data to four different customer applications This is achieved by providing four virtual channels using a Multiplexer Mux This is especially advantageous when a fax data GPRS call is ongoing Using the Multiplexer features e g controlling the module or using the SMS service can be done via the additional channels without disturbing the data flow access to the second UART is not necessary Furthermore several accesses to the module can be created with the Multiplexer This is of great advantage when several independent electronic devices or interfaces are used To access the three virtual interfaces both the GSM engine and the customer application must contain Mux components which communicate over the multiplexer protocol In Multiplexer mode AT commands and data are enc
18. g the foregoing Telit does not make any warranty as to the information contained herein and does not accept any liability for any injury loss or damage of any kind incurred by use of or reliance upon the information Telit disclaims any and all responsibility for the application of the devices characterized in this document and notes that the application of the device must comply with the safety standards of the applicable country and where applicable with the relevant wiring rules Telit reserves the right to make modifications additions and deletions to this document due to typographical errors inaccurate information or improvements to programs and or equipment at any time and without notice Such changes will nevertheless be incorporated into new editions of this document All rights reserved 2007 Telit Communications S p A i fy mSS a a S N pr il e lt a 7 j x Husto e f a BA p Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 5 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 1 Overview The Telit GC864 DUAL module is small lightweight low power consumption and RoHS compliant device that allow digital communication services wherever a GSM 900 or DCS 1800 network is present Moreover the GC864 DUAL follows the Telit s Unified Form Factor policy that protects customer s investment
19. ity the performance and the MTBF of the module i A et Repro uction forbidden without Telit Communications S p A written authorization All Rights Reserved page 9 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 3 2 Vibration Test non functional e 10 12Hz ASD 1 92m2 s3 e 12 150Hz 3dB oct 2 3 3 RoHS compliance As a part of Telit corporate policy regarding environmental protection the GC864 DUAL complies with the RoHS Restriction of Hazardous Substances directive of the European Union EU Directive 2002 95 EG 2 4 Operating Frequency The operating frequencies in GSM DCS PCS modes are confom to the GSM specifications Mode Freq TX MHz Freq RX MHz Channels ARFC TX RX offset E GSM 900 890 0 914 8 935 0 959 8 0 124 45 MHz 880 2 889 8 925 2 934 8 975 1023 45 MHz DCS 1800 1710 2 1784 8 1805 2 1879 8 512 885 95 MHz 2 5 Transmitter output power GSM 900 The Telit GC864 DUAL transceiver module in GSM 900 operating mode is class 4 in accordance with the specifications which determine the nominal 2W peak RF power 33dBm on 50 Ohm DCS 1800 The Telit GC864 DUAL transceiver module in DCS 1800 operating mode is class 1 in accordance with the specifications which determine the nominal 1W peak RF power 30dBm on 50 Ohm 2 6 Reference sensitivity GSM 900 The sensitivity of the Telit GC864 DUAL module according to the specifications for the class
20. n SIM memory The capability depends on SIM version and embedded memory elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 10 9 Characters management The Telit GC864 DUAL supports the IRA characters set International Reference Alphabet in TEXT and PDU mode 210 10 SIM related functions Activation and deactivation of the numbers stored in phone book FDN ADN and PINs are supported Extension at the PIN2 for the PUK2 insertion capability for lock condition is supported 210 11 Call status indication The call status indication by AT commands is supported 210 12 Automatic answer Voice Data or FAX After a specified number of rings the module will automatically answer with a beep The user can set the number of rings by means of the command ATSO lt n gt 2 10 13 Supplementary services SS The following supplementary services are supported Call Barring Call Forwarding Calling Line Identification Presentation CLIP Calling Line Identification Restriction CLIR Call Waiting other party call Waiting Indication Call Hold other party Hold Retrieved Indication Closed User Group supplementary service CUG Advice of Charge Unstructured SS Mobile Originated MO elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 10 14 Acoustic signaling The acoustic signaling of the GC864 DUAL on the selected acoustic device are the following Call waiti
21. ng Ringing tone SMS received tone Busy tone Power on off tone Off Hook dial tone Congestion tone Connected tone Call dropped No service tone Alarm tone 2 10 15 Buzzer output The General Purpose VO pin GPIO7 can be configured to output the BUZZER output signal with only an external MOSFET transistor and a diode a Buzzer can be directly driven The ringing tone and the other signaling tones can be redirected to this Buzzer output with a specific AT command 2 10 16 RF Transmission Monitor As alternate function of the GPIO5 the GC864 DUAL provides the RF transmission monitor When the alternate function is activated the pin of GPIO5 changes to HIGH every time the module transmits an RF signal and remains HIGH for the duration of the transmission sequence i e it does not change with every GSM signal burst 2 11 Logic level specifications Where not specifically stated all the interface circuits work at 2 8V CMOS logic levels To get more detailed information about the logic level specifications used in the Telit GC864 DUAL interface circuits please consult the Hardware User Guide H ki r m Ce 8 Le BN e Reproduction forbidden without Telit Communication s S p A written authorization All Rights Reserved page 15 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 11 1 Reset signal Signal Function UO GC864 DUAL pin RESET Phone reset VO 54 RESET is used to reset
22. nted toward left as shown in B H 1 a T gt mm wm e Ire 71 O Ve 4 CF 7 Wa al O F 3 5 ala fE a ff E 5 o UU yU Y HJll al LEE f Sse ser los es i g lk r 3 gd 7 VII al UI d i a fil 3 3 Lt 3 1 G 4 E d p MG d L 4 K S N CJ sa es Bsp e8 LA Bs HES zal BES een ge po r gl Ke 71 fr 1 18 Si g a EE Il kel J Cy Pm geal Le L ne HI ce a NG a OC JU a 4 i i L e k ab LI L st Ee SS e2 jes page 21 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 3 Evaluation Kit In order to assist you in the development of your Telit GC864 DUAL module based application Telit can supply the EVK2 Evaluation Kit with appropriate power supply SIM card housing RS 232 serial port level translator direct UART connection Handset Headset and Hands free car kit audio antenna The EVK2 provides a fully functional solution for a complete data phone application The standard serial RS232 9 pin connector placed on the Evaluation Kit allows the connection of the EVK2 system with a PC or other DTE The development of the applications utilizing the Telit GC864 DUAL module must present a proper design of all the interfaces towards and from the module e g power suppl
23. oduct Description 80300ST10033a Rev O 20 06 07 5 AT Commands The Telit GC864 DUAL module can be driven via the serial interface using the standard AT commands The Telit GC864 DUAL module is compliant with 1 Hayes standard AT command set in order to maintain the compatibility with existing SW programs 2 ETSI GSM 07 07 specific AT command and GPRS specific commands 3 ETSI GSM 07 05 specific AT commands for SMS Short Message Service and CBS Cell Broadcast Service 4 FAX Class 1 compatible commands Moreover the Telit GC864 DUAL module supports also Telit proprietary AT commands for special purposes For a more information about AT commands supported by GC864 DUAL module please refer to document AT Commands Reference Guide code 80000ST10025a 1 The AT is an ATTENTION command and is used as a prefix to other parameters in a string The AT command combined with other parameters can be set up in the communications package or typed in manually as a command line instruction A Zb f WA N Ce rm ine E e bidden without Telit Communications S p A written authorization All Rights Reserved page 31 of 36 L mg e Reproduction for elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 6 SAFETY RECOMMENDATIONS READ CAREFULLY Be sure the use of this product is allowed in the country and in the environment required The use of this product may be dangerous and has to be
24. of the supported SIM holders are e Amphenol C707 10M006 5222 e TT Cannon CCMO3 3013 R102 SE paaa e BA Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 12 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 10 3 SMS The GC864 DUAL support the following SMS types e Mobile Terminated MT class 0 3 with signaling of new incoming SMS SIM full SMS read e Mobile Originated class 0 3 with writing memorize in SIM and sending e Cell Broadcast compatible with CB DRX with signaling of new incoming SMS 2 10 4 Real Time Clock and Alarm The Telit GC864 DUAL support the Real Time Clock and Alarm functions through AT commands furthermore an alarm output pin GPIO6 can be configured to indicate the alarm with a hardware line output Furthermore the Voltage Output of the RTC power supply is provided so that a backup capacitor can be added to increase the RTC autonomy 2 10 5 Data fax transmission The Telit GC864 DUAL support e GPRS Class 10 MS Class B e CSD upto 14 4 Kbps e Fax service Class 1 Group 3 2 10 6 Local security management The local security management can be done with the lock of Subscriber Identity module SIM and security code request at power up 2 10 7 Call control The call cost control function is supported 2 10 8 Phonebook This function allows the storing of the telephone numbers i
25. on Id is associated to a context For more detailed information please consult Multisocket User Guide H 4 b ff E a e e 7 Es Reproduction forbidden without Telit Communication is S p A written authorization All Rights Reserved page 26 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 4 3 Jammed Detect amp Report Extension 4 3 1 Overview The Jammed Detect amp Report feature allows a Telit GC864 DUAL to detect the presence of a disturbing device such as a Communication Jammer and give indication to the user and or send a report of that to the network This feature can be very important in alarm security and safety applications that rely on the module for the communications In these applications the presence of a Jammer device 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 income using a Jammer to prevent any communication between the GSM module and the network In such a case the module detects the Jammer presence even before the break in and can trigger an alarm siren other communication devices PSTN modem or directly report this condition to the n
26. r PB Phone Book PDU Protocol Data Unit PH Packet Handler PIN 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 SCA Service Center Address SIM Subscriber Identity Module SMD Surface Mounted Device SMS Short Message Service SMSC Short Message Service Center SS Supplementary Service TIA Telecommunications Industry Association UDUB User Determined User Busy USSD Unstructured Supplementary Service Data ti TO ES ze Te d e D Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 35 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 9 Document Change Log Revision Date Changes ISSUE O 20 06 2007 First issue
27. r are configuring the GPRS Access configuring the embedded TCP IP stack behavior defining the Internet Peer to be contacted request the GPRS and socket connections to be opened host is connected exchange raw data close the socket and GPRS context All these steps are achieved through AT commands As for common modem interface two logical status are involved command mode and data traffic mode e In Command Mode CM some AT commands are provided to configure the Data Module Internet stack and to start up the data traffic e In data traffic mode Socket Mode SKTM the client can send receive a raw data stream which will be encapsulated in the previously configured TCP IP packets which will be sent to the other side of the network and vice versa Control plane of ongoing socket connection is deployed internally to the module For more detailed information regarding GPRS please consult Easy GPRS User Guide and AT Commands Reference Guide m 8 Te BA e Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 24 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 4 2 Multisocket New functionality of the Telit modules multisocket is an extension of Telit Easy GPRS feature which allows the user to have two contexts activated that means two different IP address more than one socket connection with a maximum of 6 and simultaneous
28. stics The antenna has to be installed with care in order to avoid any interference with other electronic devices and has to guarantee a minimum distance from the body 20 cm In case of this requirement cannot be satisfied the system integrator has to assess the final product against the SAR regulation The European Community provides some Directives for the electronic equipments introduced on the market All the relevant information s are available on the European Community website http europa eu int comm enterprise rtte dir99 5 htm The text of the Directive 99 05 regarding telecommunication equipments is available while the applicable Directives Low Voltage and EMC are available at http europa eu int comm enterprise electr_equipment index_en htm page 32 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 7 GC864 DUAL Technical Support Telit s technical support to GC864 DUAL wireless modems customers consists in e Technical documentation available for download into the Website www telit com gt Products gt Modules gt selected model e Engineering support accessible via E Mail service with 48h replies assured under normal conditions HU S stl i Tei Shey pom s Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 33 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 8 List
29. the GC864 DUAL Whenever this signal is pulled low the GC864 DUAL is reset When the device is reset it stops any operation and after the release of the reset it is unconditionally rebooted without doing any detach operation from the network where it is registered This behavior is not like a proper shut down because any GSM device is requested to issue a detach request on turn off For this reason the Reset signal must not be used to normally shutting down the device but only as an emergency exit in the rare case the device remains stuck waiting for some network response The RESET is internally controlled on start up to achieve always a proper power on reset sequence so there s no need to control this pin on start up It may only be used to reset a device already on that is not responding to any command NOTE do not use this signal to power off the Telit GC864 DUAL module Use the ON OFF signal to perform this function or the AT SHDN command page 16 of 36 Telit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 2 12 Audio levels specifications The audio of the GC864 DUAL is organized into two main paths e internal path called also MT e external path called also HF These two paths are meant respectively for handset and headset hands free use The GC864 DUAL has a built in echo canceller and a noise suppressor tuned separately for the two audio paths for the internal path the echo canceller paramet
30. y audio paths level translators otherwise a decrease in the performances will be introduced or in the worst case a wrong design can even lead to an operating failure of the module In order to assist the hardware designer in his project phase the EVK2 board presents a series of different solutions which will cover the most common design requirements on the market and which can be easily integrated in the OEM design as building blocks or can be taken as starting points to develop a specific one ue o e vy BC ve ve ve ve NG OO NO wo o NO pie ee ee o Dung GC864 DUAL Evaluation Kit For a detailed description of the Telit Evaluation Kit refer to the documentation provided with the Telit GC864 DUAL Hardware User Guide and EVK2 User Manual il ANT Reproduction forbidden without Telit Communications S p A written authorization All Rights Reserved page 22 of 36 elit Telit GC864 DUAL Product Description 80300ST10033a Rev O 20 06 07 4 Software Features 4 1 Enhanced Easy GPRS Extension 4 1 1 Overview The Easy GPRS feature allows the Telit GC864 DUAL user to contact a device in internet and establish with it a raw data flow over the GPRS and Internet networks This feature can be seen as a way to obtain a virtual serial connection between the Application Software on the Internet machine involved and the controller of the Telit GC864 DUAL module regardless of all the software st
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