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Telit Wireless Solutions 1vv0300773a manual

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  • Page 1

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/08[...]

  • Page 2

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 2 of 64 Contents 1  Overview ...................................................................................................................... ..... 6  2  GE863-PRO[...]

  • Page 3

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 3 of 64 7.2  RS232 level translation ....................................................................................................... .... 41  8  Audio Section Ov[...]

  • Page 4

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 4 of 64 This document is relating to the following products: GE863-PRO 3 3990250691 GE863-PRO 3 with Linux OS 3990250698[...]

  • Page 5

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 5 of 64 DISCLAIMER The information contained in this document is the proprietary information of Telit Communications S.p.A. and its affiliates (“TELIT”). The contents are con[...]

  • Page 6

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 6 of 64 1 Overview The scope of this document is the descri ption of some hardware solutions useful for developing a product with the Telit GE863-PRO 3 module . In this document [...]

  • Page 7

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 7 of 64 2 GE863-PRO 3 Mechanical Dimensions The Telit GE863-PRO 3 module overall dimension are: • Length: 41,4 mm • Width: 31,4 mm • Thickness: 3,6 mm[...]

  • Page 8

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 8 of 64 3 GE863-PRO 3 module connections 3.1 BALL-OUT Ball Signal I/O Main Function Internal Pull up ARM/ GSM Type A1 RESERVED - RESERVED (3) - - - A2 GND - Ground - - Power A3 A[...]

  • Page 9

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 9 of 64 Ball Signal I/O Main Function Internal Pull up ARM/ GSM Type C2 VBATT - Main GSM power supply GSM Power C3 VRTC AO VRTC Backup capacitor GSM-ARM Pow er C4 C125/RING O Out[...]

  • Page 10

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 10 of 64 Ball Signal I/O Main Function Internal Pull up ARM/ GSM Type E10 C104/RXD O Serial data output to DT E GSM CMOS 2.8V E11 PB8 I/O ARM PIO Controller B pin 8 ARM CMOS 3.1V[...]

  • Page 11

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 11 of 64 Ball Signal I/O Main Function Internal Pull up ARM/ GSM Type H9 PC18 I/O ARM PIO Controller C pin 18 ARM CMOS 1.8V-A H10 PB0 I/O ARM PIO Controller B pin 0 ARM CMOS 3.1V[...]

  • Page 12

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 12 of 64 Ball Signal I/O Main Function Internal Pull up ARM/ GSM Type L10 GND - Ground - - Po wer L11 HDMB A USB Host Port B Data - ARM USB L12 HDPB A USB Host Port B Data + ARM [...]

  • Page 13

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 13 of 64 Ball Signal I/O Main Function Internal Pull up ARM/ GSM Type P11 3.1V_OUT OA ARM 3.1V Power Output ARM - P12 VBATT 2 - Main ARM Power Supply ARM Power R1 GND - Ground - [...]

  • Page 14

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 14 of 64 3.2 BALLS LAYOUT TOP VIEW[...]

  • Page 15

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 15 of 64 3.3 ARM Port IO multiplexing ARM PIO Controller A multiplexing IO line Peripheral A Peripheral B Comments Reset State Boot State PA0 SPI0_MISO MCDB0 Connected to interna[...]

  • Page 16

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 16 of 64 ARM PIO Controller B multiplexing IO line Peripheral A Peripheral B Comments Reset State Boot State PB0 SPI1_MISO TIOA3 I/O I with Pull-up PB1 SPI1_MOSI TIOB3 I/O I with[...]

  • Page 17

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 17 of 64 ARM PIO Controller C multiplexing IO line Peripheral A Peripheral B Comments Reset State Boot State PC0 SCK3 AD0 I/O I with Pull-up PC1 PCK0 AD1 I/O I with Pull-up PC2 P[...]

  • Page 18

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 18 of 64 TIP: For further documentation on ARM proces sor refer to ATMEL AT91SAM 92 60 datasheet 4 Hardware Commands 4.1 Turning ON the GE863-PRO 3 GSM/GPRS Engine To turn on the[...]

  • Page 19

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 19 of 64 For example: 1- Let's assume you need to drive the ON/OFF*-GSM pad with a totem pole output of a +3/5 V microcontroller (uP_OUT1): 2- Let's assume you need to [...]

  • Page 20

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 20 of 64 4.2 Turning OFF the GE863-PRO 3 GSM/GPRS Engine The turning off of the device can be done in two ways: • by software command (see GE863- GE863-PRO 3 Software User Guid[...]

  • Page 21

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 21 of 64 NOTE: don't use any pull up resistor on the RESET*-GSM line nor any totem pole digital output. Using pull up resistor may bring to la tch up problems on the GE863-P[...]

  • Page 22

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 22 of 64 A simple circuit to do it is: NOTE: don't use any pull up resistor on the ON/OFF*-AP lin e, it is internally pulled up to VBATT2. Using pull up resistor may bring t[...]

  • Page 23

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 23 of 64 5 Power Supply The power supply circuitry and board layout are a very important part in the full product design and they strongly reflect on the product overall perfo rm[...]

  • Page 24

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 24 of 64 GSM TX and RX mode GSM Sending data mode Min power level 78,0 Max power level 200,0 GPRS (class 10) TX and RX mode GPRS Sending data mode Min power level 124,0 Max power[...]

  • Page 25

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 25 of 64 The suggested circuit is: The quoted current intensity are without VBATT power supply for the module. The S-817A19A Seiko LDO has a value of 1.2 μ A Typ for the quiesce[...]

  • Page 26

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 26 of 64 5.4.1.1 + 5V input Source Power Supply Design Guidelines • The desired output for the power supply is 3.8V, hence there's not a big difference between the input s[...]

  • Page 27

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 27 of 64 5.4.1.2 + 12V input Source Power Supply Design Guidelines • The desired output for the power supply is 3.8V, hence due to the big difference between the input source a[...]

  • Page 28

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 28 of 64 5.4.1.3 Battery Source Power Supply Design Guidelines • The desired nominal output for the power supply is 3.8V and the maximum voltage allowed is 4.2V, hence a single[...]

  • Page 29

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 29 of 64 • The battery capacity must be at least 500mAh in order to withstand the current peaks of 2A; the suggested capacity is from 500mAh to 1000mAh. 5.4.1.4 Battery Charge [...]

  • Page 30

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 30 of 64 Last but not least, in some applications it is highly desired that the charging process restarts when the battery is discharged and its voltage drops below a certain thr[...]

  • Page 31

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 31 of 64 5.4.2 Thermal Design Guidelines The thermal design for the power supply heat sink should be done with the following specifications: • Average current consumption durin[...]

  • Page 32

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 32 of 64 5.4.3 Power Supply PCB layout Guidelines As seen on the electrical design guidelines the pow er supply shall have a low ESR capacitor on the output to cut the current pe[...]

  • Page 33

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 33 of 64 6 Antenna The antenna connection and board layout design are the most important part in the full product design and they strongly reflect on the product overall performa[...]

  • Page 34

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 34 of 64 This line of transmission shall fulfil th e following requirements: ANTENNA LINE ON PCB REQUI REMENTS Impedance 50 ohm Max Attenuation 0,3 dB No coupling with other sign[...]

  • Page 35

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 35 of 64 6.3 GSM Antenna - installation Guidelines • Install the antenna in a place covered by the GSM signal. • The Antenna must be installed to provide a separation dista n[...]

  • Page 36

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 36 of 64 6.5 Logic level specifications Where not specifically stated, all the interface circuits work at 2.8V CMOS logic levels. The following table shows the logic level specif[...]

  • Page 37

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 37 of 64 Operating Range - Interface levels (CMOS 1.8V-ARM) Level Min Max Input high level 1.3V 2.1V Input low level -0.3V 0.5V Output high level 1.35V 1.9V Output low level 0V 0[...]

  • Page 38

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 38 of 64 6.5.1 GSM Reset signal Signal Function I/O Bga Ball RESET*-GSM Phone reset I E5 RESET*-GSM is used to reset the GE863-P RO 3 modules GSM/GPRS engine . Whenever this sign[...]

  • Page 39

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 39 of 64 7 Serial Ports The serial port on the Telit GE863-PRO 3 is the core of the interface between the module engine and the ARM processor. 2 serial ports are available on the[...]

  • Page 40

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 40 of 64 The signals of the GE863-PRO 3 GSM/GPRS engine serial port are: RS232 Pin Number Signal GE863-PRO 3 Ball Name Usage 1 DCD - dcd_uart C7 Data Carrier Detect Output from t[...]

  • Page 41

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 41 of 64 7.2 RS232 level translation In order to interface the Telit GE863-PRO 3 with a PC com port or a RS232 (EIA/TIA-232) application a level translator is required. This leve[...]

  • Page 42

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 42 of 64 An example of level translation circuitry of this kind is:[...]

  • Page 43

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 43 of 64 The RS232 serial port lines are usually connected to a DB9 connector with the follow ing layout:[...]

  • Page 44

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 44 of 64 8 Audio Section Overview The Base Band Chip of the GE863-PRO 3 GSM/GPRS engine provides two different audio blocks; both in transmit ( Uplink ) and in receive ( Downlink[...]

  • Page 45

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 45 of 64 8.1 INPUT LINES (Microphone) 8.1.1 Short description The Telit GE863-PRO 3 provides two audio paths in transmit sect ion. Only one of the two paths can be active at a ti[...]

  • Page 46

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 46 of 64 8.1.2 Input Lines Characteristics “MIC_MT” 1st differentia l microphone path Line Coupling AC* Line Type Balanced Coupling c apacito r ≥ 100nF Differential input r[...]

  • Page 47

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 47 of 64 8.2 OUTPUT LINES (Speaker) 8.2.1 Short description The Telit GE863-PRO 3 provides two audio paths in receive section. Only one of the two paths can be active at a time, [...]

  • Page 48

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 48 of 64 8.2.2 Output Lines Characteristics “EAR_MT” Differential Line-out Drivers Path Line Coupling DC Line Type Bridged Output load resistance ≥ 14 Ω Internal output r[...]

  • Page 49

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 49 of 64 9 The Evaluation Kit for Telit GE863- PRO 3 Modules 9.1.1 Short Description Telit supplies the Evaluation Kit for Telit GE863-PRO 3 modules to assist the designer in dev[...]

  • Page 50

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 50 of 64 10 GSM/GPRS General Purpose I/O The general purpose I/O pads can be configured to act in three different ways: • input • output • alternate function (internally co[...]

  • Page 51

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 51 of 64 10.1 Using a GPIO Pad as INPUT The GPIO pads, when used as inputs, can be connected to a digital output of another device and report its status, provided this device has[...]

  • Page 52

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 52 of 64 10.5 Using the Alarm Output The GSM/GPRS engine GPIO pads, when configured as Alarm Output, can be controlled by the GE863-PRO 3 module and will rise when the alarm star[...]

  • Page 53

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 53 of 64 10.7 Indication of network service availability The STAT_LED pin status shows information on the network service availability and Call status. In the GE863 modules, the [...]

  • Page 54

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 54 of 64 10.8 RTC Bypass out The VRTC pin brings out the Real Time Clock supply, which is separate from the rest of the digital part, allowing having only RTC going on when all t[...]

  • Page 55

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 55 of 64 11 Mounting the GE863-PRO 3 on the Application Board 11.1 General The Telit GE863-PRO 3 module has been designed in order to be compliant with a standard lead-free SMT p[...]

  • Page 56

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 56 of 64 Recommendations for PCB pad dimensions Ball pitch [mm] 2 Solder resist opening diameter A [mm] 1,150 Metal pad diameter B [mm] 1 ± 0.05 Placement of microvias not cover[...]

  • Page 57

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 57 of 64 11.1.4 GE863-PRO 3 Solder Reflow The following is the recommended solder reflow profile[...]

  • Page 58

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 58 of 64 Profile Feature Pb-Free Assembly Average ramp-up rate (T L to T P ) 3°C/second max Preheat: – Temperature Min (Tsmin) – Temperature Max (Tsmax) – Time (min to max[...]

  • Page 59

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 59 of 64 11.1.5 Packing System According to SMT processes for pick & place movement requirements, Telit GE863-PRO 3 modules are packaged on trays, each tray contains 20 piece[...]

  • Page 60

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 60 of 64 Modules orientation on tray: Ref. Not rounded corner of module’s printed board indicates pin 1 corner. The modules in the tray are oriented as shown in A and the tray [...]

  • Page 61

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 61 of 64 11.1.6 Moisture Sensibility The level of moisture sensibility of Telit GE863-PRO 3 modules is “3”, according with standard IPC/JEDEC J-STD-020, take care of all the [...]

  • Page 62

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 62 of 64 12 Conformity Assessment Issues The GE863-PRO 3 module is assessed to be conform to the R&TTE Directive as stand-alone products, so If the module is installed in con[...]

  • Page 63

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 63 of 64 13 SAFETY RECOMMANDATIONS 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 danger[...]

  • Page 64

    GE863-PRO 3 Hardware User Guide 1vv0300773a Rev. 0 - 24/01/ 08 Reproduction forbidden without Telit Communications S.p.A. writte n authorization - All Rights Reserved page 64 of 64 14 Document Change Log R R e e v v i i s s i i o o n n D D a a t t e e C C h h a a n n g g e e s s ISSUE #0 24/01/08 First releas e[...]