Sierra Wireless AirLink FXT Series Guia do Utilizador descarregar pdf (Página 28)

WA_DEV_FEX20_UGD_002 Rev 004 March 08, 2011 28

3. Functional Specifications

This section discusses the functional specifications of the Fastrack Xtend series.

3.1. Functional Architecture

The global architecture of the Fastrack Xtend series is shown in the figure below.

Figure 2. Functional Architecture

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 141 142

AirLink FXT Series 1
Fastrack Xtend User Guide 1
Important Notice 2
Safety and Hazards 2
Limitations of Liability 2
Patents 3
Copyright 3
Trademarks 3
Contact Information 3
Document History 4
Contents 6
List of Figures 11
List of Tables 13
1. Overview 16
1.2. Overall Dimensions 19
1.4. Connections 20
1.5. Interfaces 20
2. Features and Services 22
Features and Services 23
2.2. Supported Bands 26
2.4. Protection 27
3.2. RF Functionalities 29
3.3. Operating System 29
4. Technical Specifications 30
5. Interfaces 32
, Vref = 2.8V 34
, Vref > 2.8V 37
5.1.1.2. ON/OFF Pin 38
5.1.2. Serial Interface 39
5.1.2.2. Autobauding Mode 43
5.1.2.4.2. Speaker 45
5.1.3. USB Interface 46
5.2. Back Interface 47
5.2.2. Main RF Interface 48
FXT010) 49
6. Signals and Indicators 53
6.4. LED Status Indicator 55
6.5. Real Time Clock (RTC) 56
7. Expansion Card 57
Expansion Card 58
7.4.1. Ethernet 61
7.4.1.2. Board Architecture 62
7.4.1.4. Power Supply 63
7.4.2. IO+GPS 64
7.4.2.4. Power Supply 67
7.4.2.7. External Antenna 67
7.4.2.8. GPS RF Performance 68
7.4.3.2. Board Architecture 69
7.4.3.4. Power Supply 71
7.5. Expansion Card Removal 72
8. Using the Fastrack Xtend 73
8.2. Getting Started 74
8.4. Operational Status 78
9.1. Communications Testing 79
9.5. Switching Bands 81
9.8. Echo Function 83
9.9. DC-IN Detection 83
Firmware 7.4a 84
11.2. Receiving “ERROR” 86
12. Power Consumption 88
12.2. Working Mode Features 89
(FXT009) 90
(FXT003) 92
12.8.1.1. Equipment 99
12.8.1.2. SIM Cards Used 100
Power Consumption 101
Fastrack Xtend on Trucks 103
14.1. Standard Accessories 105
14.3. Optional Battery 105
Battery Accessory 107
15.3. Charging Time 109
15.2. LED Indicator 109
15.5. DC-IN Detection 110
Other Information 111
Recommended Standards 112
16.3.2.1. Life Stress Test 114
 Recovery time: 3 hours 115
18. Safety Recommendations 121
18.2. Battery Safety 122
18.3. Vehicle Safety 122
18.4. Care and Maintenance 122
18.5. Your Responsibility 123
19. Reference Documents 124
20. List of Abbreviations 126
List of Abbreviations 127
21. Appendix A: Packaging 128
21.2.1. GSM Antenna 130
21.2.2. GPS Antenna 131
21.2.3. Serial Data Cable 132
21.2.5. USB Cable 134
21.2.7. Package 135
21.2.8. Two Holding Bridles 135
23. Appendix C: Safety 139
23.2. General Safety 140
23.2.6. Children 141
23.2.7. Blasting Areas 141

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