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Sierra Wireless MP 875 User's Manual

1. Ignition sense on off wiring The MP modem s power on off is controlled by the ignition sense line white wire using internal software rather than a hard on off switch on the red power line The red black and white wires connect to the battery and ignition switch as shown in the power harness wiring diagram Switch vehicle ignition key or separate Red wire Battery 5 A fuses on red and white only MP modem Black unfused wire Ground White wire Ignition sense Vehicle battery Figure 2 7 Wiring for the power harness The white wire is the ignition sense When the white ignition sense line is pulled high 5 to 36 V the MP modem powers on 21 MP 875 Modem User Guide Note If you choose to install a separate switch it must be connected to the white ignition sense wire not the red battery wire so that the MP modem can perform a controlled shutdown as described on page 27 28 e When the ignition sense line is pulled low less than 2 V the MP modem performs a controlled shutdown sequence under software control de registering and saving any relevant operational data before powering off Ignition sense options There are three ways to connect the ignition sense wiring Engine on only Connect the white ignition sense wire to the vehicle s ignition switch so that the MP modem is powered on only when the ignition key is switched to the full On position that is
2. The GPS antenna connects to the MP modem using a male SMA connector Contact your account manager for more infor mation about compatible GPS antennas Antenna locations When selecting locations for the RF and GPS antennas e Refer to the documentation provided with each antenna to determine whether it requires a ground plane 25 MP 875 Modem User Guide 26 Note To avoid RF interference problems and possible damage to the MP modem do not power on the MP modem before connecting the RF antenna Ensure that the RF antenna is mounted at least 20 cm 8 inches from vehicle occupants and bystanders e Ensure that all radio antennas RF GPS CB radio car radio are mounted at least 30 cm 12 inches or more apart Install the antennas and cables Note When connecting the cables hand tighten the connectors do not use tools To install the RF and GPS antennas 1 Mount each antenna according to the instructions provided with it 2 Thread the antenna cables through the car to reach the MP modem Secure the cables as necessary 3 Connect the RF antenna cable to the TNC connector on the rear of the MP modem 4 Ifyou are using GPS connect the GPS antenna cable to the SMA connector on the rear of the MP modem GPS antenna RF antenna Figure 2 5 The MP 875 modem s SMA connector for the GPS antenna top and the TNC connector for the RF antenna bottom Step 3 Install the Power Harness In
3. MP 875 Modem User Guide 2130808 Rev 1 1 HEART OF THE WIRELESS MACHINES Important Notice Safety and Hazards Limitation of Liability Rev 1 1 Aug 07 Preface Due to the nature of wireless communications transmission and reception of data can never be guaranteed Data may be delayed corrupted i e have errors or be totally lost Although significant delays or losses of data are rare when wireless devices such as the Sierra Wireless modem are used in a normal manner with a well constructed network the Sierra Wireless modem should not be used in situations where failure to transmit or receive data could result in damage of any kind to the user or any other party including but not limited to personal injury death or loss of property Sierra Wireless accepts no responsibility for damages of any kind resulting from delays or errors in data transmitted or received using the Sierra Wireless modem or for failure of the Sierra Wireless modem to transmit or receive such data Do not operate the Sierra Wireless modem in areas where blasting is in progress where explosive atmospheres may be present near medical equipment near life support equipment or any equipment which may be susceptible to any form of radio interference In such areas the Sierra Wireless modem MUST BE POWERED OFF The Sierra Wireless modem can transmit signals that could interfere with this equipment Do not operate the Sierra Wireless modem in any
4. All rights reserved 2130808 Preface Trademarks AirCard and Heart of the Wireless Machine are registered trademarks of Sierra Wireless Watcher is a trademark of Sierra Wireless registered in the European Community Sierra Wireless the Sierra Wireless logo the red wave design and the red tipped antenna are trademarks of Sierra Wireless Windows is a registered trademark of Microsoft Corporation QUALCOMMO is a registered trademark of QUALCOMM Incorporated Used under license Other trademarks are the property of the respective owners Contact Information Sales Desk 1 604 232 1488 8 00 AM to 5 00 PM Pacific Time Post Sierra Wireless 13811 Wireless Way Richmond BC Canada V6V 3A4 Consult our website for up to date product descriptions documentation application notes firmware upgrades trouble shooting tips and press releases WWW slerrawireless com Revision History Revision Release Changes number date August 2007 Removed detail about AT command parameters instead directing users to the MP 3G Modems AT Command Reference Document 2130810 Updated regulatory information for Canada and the USA See Regulatory Information on page 63 Rev 1 1 Aug 07 5 MP 875 Modem User Guide 6 2130808 Contents Introducing the MP 875 Modem c cece eee eee eee kk a a ka 11 Network connectionS seen kk kk kk kk kk kk kk kk kk kk ka aa kk a a kk one 12 Accou
5. O port characteristics Absolute maximum voltage 0 3 VDC to 36 VDC Digital I O count Total 4 two dedicated inputs two configurable input outputs Digital inputs Open collector max current 500 mA Vih min 2 VDC Vil max 0 8 VDC Vih max 36 VDC Digital outputs Open collector Analog input count Total 4 Analog input Zero scale 0 VDC Full scale 3 3 VDC Leakage current 66 uA 3G Watcher software Operating systems Microsoft Windows Vista 2000 and XP laptops Language English French 2130808 8 Regulatory Information e Canada e U S A Note Unauthorized moditica tions or changes not expressly approved by Sierra Wireless Inc could void compliance with regulatory rules and thereby your authority to use this equipment Rev 1 1 Aug 07 Canada To ensure that the MP modem meets Health Canada s Safety Code 6 requirements a separation distance of at least 20 cm 8 inches must be maintained between the modem s GSM antenna and the body of the user and any nearby persons at all times and in all applications and uses Additionally the maximum antenna gain in the PCS band including cable loss must not exceed 4 dBi and in the Cellular band must not exceed 5 dBi to comply with Industry Canada and Health Canada regulations limiting both maximum RF output power and human exposure to RF radiation U S A To comply with FCC regulations limiting
6. connection by selecting the connection type and clicking the Connect button 2130808 4 Configuring the MP Modem to Report GPS and I O Data e GPS configuration and TOPOruNg The MP modem is capable of reporting position and heading I O device installation information using the embedded GPS module as well as the and configuration status of sensors gauges and alarms connected to the I O Input Output port The MP modem is typically installed in a fleet of vehicles with the GPS and or I O data being sent to a central office or dispatch for processing This chapter describes how to implement local reporting of GPS and I O data Chapter 5 describes how to configure your MP modem to exchange data with your private network GPS configuration and reporting GPS receivers use an array of orbiting satellites operated by the United States Department of Defense to triangulate their coordinates on the earth s surface In order to use the GPS module in the MP modem a GPS antenna must be connected to the MP modem The installation requires either two antennas one RF and one GPS or a single combination RF GPS antenna For more information about GPS see the Primer on GPS Opera tions document 2130313 on the Sierra Wireless web site www sierrawireless com Rev 1 1 Aug 07 41 MP 875 Modem User Guide 42 Note The MP 3G Modems TAIP Reference document 2130312 provides a description of the TAIP commands th
7. devices to work with the MP modem Connecting these devices requires that you make a customized I O cable The cable must have at one end whatever connector is required by the I O device and at the other end the High Density DB15 connector The cable wires must pin to the appropriate pin numbers on the I O connector The pinouts are described in the next section The maximum length of the I O cable is 15 feet 43 MP 875 Modem User Guide Note No more than 36 VDC should be applied to any I O pins 44 Before using the digital input output lines you must configure them as inputs or outputs Connector pinouts The MP modem s I O port is a female DB15HD connector with eight active I O pins e Two 2 digital I O pins e Two 2 digital input pins Four 4 analog input pins There are also six reserved pins and one ground pin r 1 5 Lpooocod Yoo oo 015 DB15HD male cable DB15HD female connector on rear of MP modem Reserved do not connect Reserved do not connect Digital Input Output 1 Digital input 3 Reserved do not connect Reserved do not connect Analog input 2 Analog input 4 Reserved do not connect 10 Ground GND 11 Digital Input Output 2 12 Digital input 4 13 Reserved do not connect 14 Analog input 1 15 Analog input 3 O 00 N 9 CI 6 N gt Figure 4 1 Pinouts for a male DB15HD I O cable left that connects to the MP modem s female DB15HD I O
8. electrical specifications Approvals FCC Industry Canada PTCRB EU RoHS Network GSM compliance GPRS EDGE Class 12 peak 236 kbps downlink UMTS peak 384 kbps uplink downlink HSDPA Cat 5 6 peak 3 6 Mbps downlink Voltage range 9 36 VDC Reverse polarity protection Compliant Current draw Idle Ignition sense off 2 mA Receive 235 mA Max transmit 1 0 Amp peak at 32 dBm GSM 850 Max transmit 400 mA average GSM GPRS EDGE Max transmit 500 mA average at 23 dBm UMTS Typical transmit 250 mA average GSM GPRS EDGE Typical transmit 350 mA average UMTS Maximum output power Conducted transmit power GSM 850 and GSM 900 32 dBm UMTS 23 dBm Rev 1 1 Aug 07 UMTS HSDPA 850 1900 2100 MHz GSM GPRS 850 900 1800 1900 MHz EDGE a This applies to a typical installation with a well matched antenna All current values are measured with an input voltage of 12V 59 MP 875 Modem User Guide 60 Environmental specifications Operating 30 C to 70 C temperature 22 F to 158 F Storage 40 C to 85 C temperature 40 F to 185 F Humidity 95 RH non condensing MIL 202G Sections 103B and 106G Rain splash MIL 810F Section 506 4 Procedure Ill SAE KJ1455 Section 4 4 Drop MIL 810F Section 516 5 SAE J1455 Section 4 10 3 1 Shock MIL 202G Section 213B MIL 810F Section 516 5 SAE J1455 Sections 4 10 3 2 and 4 1
9. RI RxD and TxD are named with respect to the MP modem that is RxD is the Receive Data input to the MP modem and TxD is the transmit data out of the MP modem Figure 2 8 Pinouts for an RS232 male DB9 serial cable left that connects to the MP 875 modem s female DB9 serial connector right Note that the two figures pinouts are mirror images of each other since they plug together The serial connector uses these voltage specifications RS 232 C RS 232 C Driver Receiver 415V 15V S logic O 2V Space logic 0 5 V t 3 V Transmission A Transmission region region 5y 3 V Mark logic 1 15 V Figure 2 9 Voltage specifications for the MP modem s serial connector Mark logic 1 15V 2130808 Note Ensure that the MP modem and your computer are powered off while installing cables Note You must be logged in with administrative privileges to install the software Rev 1 1 Aug 07 Hardware and Software Installation Install the USB Ethernet or serial cable To install the USB Ethernet or serial cable thread the cable through the vehicle and attach it to the USB Ethernet or serial connector on the MP modem Note Do not connect the cables to the computer until you have installed the software O port connections The MP modem s I O port is a standard female DB15HD connector for remote monitoring of gauges sensors and alarms If you are planning to use these devices you need to cre
10. a a a a a a a a a a kk a a a kk ka 62 3G Watcher SOTIWAT i sa kya kann nan n d l d En a blke n AMA een 62 Regulatory Information 00 ccc kaka kak aka aa a a a a a a a kk kk aka 63 ec en ame p D TD _ am nm m 63 EN APP PEE 63 Rev 1 1 Aug 07 MP 875 Modem User Guide 10 2130808 1 Introducing the MP 8 5 Modem Network connections e Accounts and coverage e USB Ethernet or serial computer connection e USB Ethernet or serial computer connection e Virtual serial port e VPN support for RNAP Software e Documentation Note Do not connect the MP modem to a USB port on a computer before installing the software See Step 5 Install the software on page 31 Rev 1 1 Aug 07 The Sierra Wireless MP modem provides a wireless network connection for portable computers installed in vehicles The MP modem is usually installed in the vehicle s trunk and connected to a notebook computer in the passenger compartment A radio frequency RF antenna mounted on the roof of the vehicle enables the MP modem to communicate through a wireless network to a host computer A built in Global Positioning System GPS module provides location and heading data that can also be remotely monitored 11 MP 875 Modem User Guide 12 The following diagram illustrates how the system works LE satellite K T MP modem installed in vehicle with a notebook computer B
11. a ka 45 Analog input devices ccc kk kk kk kk ka ka a a a a a a a a a a a a a a a a a a a kaka 46 I O configuration using AT or 3G Watcher commands 47 Sending Data to Your Network Application 2000c eee eee kaka 51 Configuring the MP modem to route data to a server 51 Report frequency timers wo cc ee aa aa a a a a a a ka kk ka 51 Monitoring and Tracking configuration 0 cece ee eee eens 54 IP POOKeSSING au s sa pA WG da PRE 0al DE DA 0 DA b K nk amp AW b4 The problem created by Network Address Translation 55 Retrieving the Unique Mobile Device ID 0000 000w l 56 Support and Warranty 00 kaka kk kk kak kaka kk ka a a a a a a a a a a a a a a a a aka 57 Technical support kk kk kk kk ka a kk ka a a a a a a a a a a a a a a a a a a a a a a a a a a a a aka 57 Watt essas aac Base ea na ne Seen a rgR HH Hd 57 8 2130808 Contents Technical Specifications ccc ccc ee 59 Regulatory radio frequency and electrical specifications 59 Environmental specifications 0 kk kk eee kk a a a kk ka 60 Weight and dimensions kk kk kk kk kk kk kak kk kk kk kk kk kk kk kk kk kk a 60 a ud a S22 x xonoco _ __m hhh nee e9 e 61 Other interfaces la lina ara eee ees 61 GPS specifications kk kk kk kk kk kaka aa aa aa a aa a a a a a a a a a a ka kk ka ka kk ka 61 I O port characteristics kk kk kk kak kk a kaka aa aa a aa
12. and coverage You must set up an account with a service provider for each MP 875 modem you install After installing the MP 875 modem software you must configure it to use an account The service provider supplies a Subscriber Identity Module SIM card sometimes called a smart card or smart chip for each account The SIM card provides the MP 875 modem s identity on the network It contains account information and must be inserted in the MP modem for the MP modem to operate See Inserting the SIM Card on page 32 The ability of the MP 875 modem to obtain service and the type of service obtained in any area is determined by several factors Network proximity and HSDPA availability To obtain service you must be within the coverage area of a network operating in one of the radio frequency bands supported by the MP 875 modem The type of connection depends on the service available in that area For example there are areas with UMTS service in which HSDPA has not yet been implemented Roaming If you are within the coverage of a network operated by a different service provider your ability to obtain service depends on whether a roaming agreement exists between your service provider and the one operating your current local network There may be additional fees for roaming service Contact your reseller or service provider for information Account provisions Your account may restrict usage of certain networks or may limit your
13. connection 34 VPN on high speed connection 34 browser launch automatically on high speed connec tion 34 C connectors 21 current 59 D DB15HD connector 21 DB9 connector 21 pinouts 30 DB9 See serial device name 56 dial up connections 13 digital input configuration 49 wiring 44 digital output configuration 49 wiring 45 Rev 1 1 Aug 07 dimensions 60 documentation 16 E EDGE 13 electrostatic discharge ESD 60 F firewall 55 frequency bands 14 G gauges See I O devices GPRS 13 GPS antenna 25 configuration and reporting 41 43 connector 21 performance 61 GPS timer 51 grounding 24 29 H headset connector 21 height 60 Host interfaces 61 HSDPA 12 humidity 60 I O cable 31 connector 21 I O devices 43 49 alarm 52 analog 46 digital 44 I O port characteristics 62 ignition options 37 ignition wiring 27 27 inputs See I O devices interfaces 61 65 MP 875 Modem User Guide 66 L launch browser automatically on high speed connection 34 VPN automatically on high speed connection 34 LEDs 38 low rate timer 51 manuals 16 mounting 22 24 mounting the modem 22 MTP configuring 51 report frequency 51 NAT 55 NMEA 42 O on off switch 27 output power 59 outputs See I O devices P panic button 45 password prompt for 33 pinouts on I O connector 44 power connector 21 27 power harness 27 28 power on
14. in another device you Some service providers offer a single profile Some offer must create a profile on that separate profiles for separate purposes for example one for device web browsing and one to use while accessing a corporate network over a VPN You may also require different profiles for different types of data connections or if you have multiple SIMs The MP 875 modem allows you to create up to three profiles Creating a profile Note If the version of firmware 3G Watcher includes pre defined profiles for many different on your MP modem is not service providers You can either use one of these profiles or current with your version of 3G create a profile manually by entering the necessary infor Watcher you will be prompted to mation update your firmware when you launch the program This update To create a profile for a high speed connection ensures proper operation of your 1 Ensure that you are not connected to the network MP modem and may take up to 2 Start 3G Watcher by choosing Start gt Programs gt 15 minutes Sierra Wireless Inc gt 3G Watcher gt 3G Watcher or double click the desktop shortcut 3 From the main window select Tools gt Connections 4 Click the Add new profile button Is General al Network dA SIM Settings Profile name Username Password API Access Point Name neral Ca Advanced x General Options Rev 1 1 Aug 07 33 MP 875 Modem User Guide 5 Op t
15. modem Rev 1 1 Aug 07 This chapter shows you how to install the MP modem in a vehicle how to install the 3G Watcher software and how to activate your account Before you begin the installation ensure that you have all the necessary components and equipment listed in the following sections and have read the Installation overview on page 21 Package contents Each MP modem box contains e The MP modem e A mounting template e Mounting screws and washers e An installation and documentation CD e A power harness If any of these are missing please contact your account manager Required equipment To install the MP 875 modem you need the power harness or existing MP 750 or MP 775 power harness mounting template and the screws and washers that come with the device You also require A USB Ethernet or 9 pin serial cable This must be long enough to run from the mounting location of the MP modem to the computer The maximum length for the serial or USB cable is 5 5 m 18 feet The USB cable must have a Type A male connector at the computer end and a Type B male connector at the MP modem end The Ethernet cable should have RJ 45 connectors The MP modem s performance is affected by the type of Ethernet card in the computer and the type of cable used The minimum requirement for the Ethernet cable is an unshielded twisted pair UTP cable category 3 or 4 For better performance use a shielded category
16. port is polled If you configure the MP modem to send data to a network server digital input data can be remotely monitored Example panic button connections An I O cable for a panic button requires a wire to one of the digital input or I O pins such as 3 and one wire to the Ground pin 10 Digital output devices Digital output devices are those that have only two states and the state is controlled by a signal from the MP modem Any device that is to be switched on and off from 3G Watcher would be installed as a digital output device 45 MP 875 Modem User Guide 46 A digital output can be connected to two of the pins on the DB15HD connector Pins 3 and 11 These can be used for either input or output Note Before using the input output lines you must configure them as inputs or outputs Typically a digital output device should be connected between Ground pin 10 and the output port Pin 3 or 11 Figure 4 3 Wiring for using Pin 3 digital output as an electronic switch Pin 10 is Ground The digital I O ports provide open collector output to a maximum of 500 mA Analog input devices Analog input devices are those that generate a signal of varying voltage based on the state of an instrument or gauge An example of an analog input device might be a sensor that detects the vehicle s speed An analog input can be connected to four of the pins on the DB15HD connector Pins 7 8 14 and 15
17. provide access to the appropriate messages and services The SIM must be inserted in the MP modem s SIM slot as described in the next section As well as providing the SIM your service provider should give you the account information needed to configure the MP modem to use the account a user name password and APN Access Point Name Inserting the SIM Card The MP 875 modem has a SIM card slot next to the lights on the indicator panel The slot is protected by a removable rubber cover and houses a SIM card sled To insert a SIM card into the MP modem 1 Open the rubber cover 2 Usea pen or stylus to press the yellow eject button inside the slot Pull the sled out of the slot Place the SIM card into the sled until it clicks into place The SIM card should fit in only one way with the contact surfaces facing up as shown Figure 2 10 Placing a SIM card into the sled 2130808 Hardware and Software Installation Insert the sled back into the SIM slot Push the sled in until it clicks into place in the slot Close the rubber cover again by fitting in the left edge and then pressing in to seal the cover Setting up connection profiles Note Your profiles are stored on Unless your MP 875 modem was pre configured by your your MP 875 modem not on reseller or service provider you must set up at least one the SIM card If you use your connection profile before you can use it to access the Internet SIM card
18. when the engine has been started In this configuration the engine must be running for the MP modem to be on or e Accessory on Connect the white ignition sense wire to the vehicle s ignition switch so that the MP modem is powered on when the ignition is switched to Accessory mode In this configuration the MP modem is on whenever other vehicle electrical devices can be switched on such as when the radio and windshield fan can run e Separately switched Connect the white ignition sense wire to a separate switch mounted in a convenient location which allows the MP modem to be turned on or off regardless of the position of the ignition key In this configuration the MP modem can be powered on or off even if the key 1s not in the ignition The MP modem also has a Power Off Timer When power is removed from the ignition sense wire the MP modem remains on for the period defined by the Power Off Timer up to a maximum of 240 minutes The Power Off Timer is configured in 3G Watcher See the online help in 3G Watcher for details Ground the power harness You must connect the black ground wire from the power harness to the grounded negative terminal of the vehicle battery or another appropriate electrical ground Failing to eround the power harness properly may damage the MP modem may cause radio interference and can be dangerous See Ground the MP modem on page 24 The ground wire in the MP modem power ha
19. 0 3 4 Vibration MIL 202G Section 214 MIL 810F Section 514 5 SAE J1455 Section 4 9 Sand dust MIL 810F Section 510 4 Procedures I III bombardment Salt fog MIL 810F Section 509 4 ESD Operational 6 kV contact as per IEC 61000 4 2 EU RoHS Compliant Weight Weight and dimensions 0 9 kg 2 Ibs Height 49 mm 1 93 in Width 138 mm 5 43 in Length 176 mm 6 93 in Case material Metal Case surface Scratch resistant powder coat paint 2130808 Rev 1 1 Aug 07 Technical Specifications Host interfaces Serial One DB9 female USB One USB Type B USB 1 1 2 0 compliant Ethernet One RJ45 female Other interfaces Input output One High density DB15 female Network antenna One TNC female Receive diversity antenna One SMA female GPS antenna One SMA female Reset One Manual reset button Power One Molex 39 01 0029 female GPS specifications Satellite channels 12 channel continuous tracking Protocols TSIP TAIP NMEA 0183 V3 0 Acquisition times Re acquisition 2 sec Hot start 9 sec Warm start 35 sec Cold start 39 sec Accuracy Horizontal lt 3 m 50 lt 8 m 90 Altitude lt 10 m 50 lt 16 m 90 Velocity 0 06 m sec Sensitivity Tracking 152 dBm Acquisition 142 dBm Operational limits Velocity 515 m sec 61 MP 875 Modem User Guide 62
20. 0808 Hardware and Software Installation Installation overview The following diagram illustrates the overall installation RF GPS antenna Note The MP modem is Figure 2 1 Installation of the MP modem in a vehicle equipped with a designed for negative ground notebook computer and a combination antenna using the car battery for vehicles only It will not function power and ignition sense wiring for power on off in a positive ground vehicle MP Modem housing The MP modem has a rectangular metal housing There is a connector panel on the rear of the housing an indicator panel on the front of the housing a reset button on top and mounting holes along the bottom edges on either side Connector panel The MP 875 modem has the following connectors at the rear of the MP modem GPS antenna female SMA Ethernet I O connector DB15HD RS 232 serial female DB9 USB Type B ai __ _ _ u 3 r amp 539 O O Ez Serial Host USB Host RF antenna female TNC Power harness Molex connectof Figure 2 2 MP 875 modem rear connectors Rev 1 1 Aug 07 21 MP 875 Modem User Guide 22 Note Electrical installations are potentially dangerous and should be performed by personnel thoroughly trained in safe electrical wiring procedures for vehicles Note Power off the MP modem your computer and any other devices while you are connecting cables GPS and I O options The MP modem provides su
21. 2130808 Configuring the MP Modem to Report GPS and I O Data Typically an analog input device should be connected between Ground pin 10 and the input port Pin 7 8 14 or 15 l Figure 4 4 A sensor wired to Pin 7 analog input and Pin 10 Ground The analog input ports use a 10 bit 1024 step analog to digital converter over a range from 0 to 3 45 VDC yielding a digital step resolution of 0 0032 V Example analog sensor connections An I O cable for an analog sensor requires a wire to one of the analog input pins such as 7 and one wire to the Ground pin 10 I O configuration using AT or 3G Watcher commands Once a sensor gauge button or switch is physically connected to the MP modem the MP modem must be configured to manage the input from or output to the device This configu ration can be done using either AT commands or using 3G Watcher For a list of AT commands please see the MP 3G Modems AT Command Reference document 2130810 There are separate windows in 3G Watcher for configuring the analog and digital ports Rev 1 1 Aug 07 47 MP 875 Modem User Guide 48 Analog input setup The Analog Input window Tools gt Options gt MP gt Input Output is used to configure devices on the four analog inputs Each tab corresponds to a pin Analog Tab Connector Pin Input 1 14 Input 2 7 Input 3 15 Input 4 8 To configure an analog sensor or gauge select the tab tha
22. 5 cable The maximum length is 100 m 328 feet 19 MP 875 Modem User Guide 20 Note If GPS is being imple mented you require either two antennas or a combination RF and GPS antenna Note Do not connect the MP modem to a USB port on a computer before installing the software Radio frequency RF antenna and cable The antenna must have the appropriate regulatory approval 50 ohm impedance and a male TNC connector It may be a hard or magnetic mounted antenna GPS antenna and cable optional This is necessary if you use the built in GPS module Power supply This is usually the vehicle s battery Appropriate electrical grounding If a ground wire is necessary use a 16 gauge wire and connect it to a ground screw I O cable optional This is required if a panic button sensor gauge or other I O device is installed System requirements Before you begin the installation ensure your computer has the following system requirements necessary for the instal lation and running of 3G Watcher software Operating systems Windows Vista Windows 2000 Professional with Service Pack 4 or later Windows XP Home or Professional Available USB Ethernet or DB9 serial port CD ROM drive installation only 32 MB RAM memory MP Modem accessories For information about accessories for your MP modem including cables and antennas contact your account manager or visit www sierrawireless com 213
23. Ds on the MP modem and the indicators in the 3G Watcher software e Configure the MP modem to report GPS and or I O data from sensors gauges or panic buttons Use the MP modem to connect to a network e Collect and use GPS and I O data from a fleet of vehicles in which MP modems are installed This User Guide is provided as a PDF Portable Document Format file on the installation CD Online help is provided with 3G Watcher It describes all the icons and indicators in 3G Watcher and provides detailed instructions on using 3G Watcher to make data connections When using 3G Watcher you can access help through the menu system or by pressing the lt F1 gt key The MP 3G Modems AT Command Reference document 2130810 describes the available AT command set 2130808 Rev 1 1 Aug 07 Introducing the MP 875 Modem The MP Modem Manager User Guide document 2130554 provides information on how to install configure and use the MP Modem Manager software to manage a fleet of modems The Monitoring and Tracking Protocol Guide describes the protocols used in data transmissions between the MP modem and the network server It provides the information necessary to develop host applications that process GPS and digital input from a fleet of MP modems For more information contact support sierrawireless com 17 MP 875 Modem User Guide 18 2130808 2 Hardware and Software Installation e Installation overview Install the MP
24. P 3G Modems AT Command Reference document 2130810 2130808 Rev 1 1 Aug 07 Introducing the MP 875 Modem VPN support for RNAP This feature allows for the exchange of Remote Network Access Protocol RNAP data between the MP modem and a remote server accessible only through a Virtual Private Network VPN connection When using this feature you must have 3G Watcher running on the computer The MP modem sends RNAP data over Ethernet or USB to 3G Watcher on the computer 3G Watcher places the RNAP data in a User Datagram Protocol Internet Protocol UDP IP packet and sends it over the VPN connection to the server When 3G Watcher receives a UDP IP packet containing RNAP data over the VPN connection it disassembles the packet and sends the RNAP data to the MP modem You can enable this option using 3G Watcher software or AT commands See the 3G Watcher online help and the MP 3G Modems AT Command Reference document 2130810 for details Software The MP modem comes with the following software e 3G Watcher the software for the MP modem which allows you to manage and monitor your connections The driver that forms the interface between the MP modem and your Windows operating system The firmware that is stored in non volatile memory The MP 875 modem has an embedded radio module a Mini Card 8775 also made by Sierra Wireless Inc There are two firmware programs on the MP 875 modem one stored on the controlle
25. Tools gt Display GPS or double click the GPS icon on the main 3G Watcher window From a cold start where the MP modem is powered on with no stored navigational data it may take up to 39 seconds for the GPS module to obtain satellite fixes and begin reporting 1 UTC replaces Greenwich Mean Time as the basis for standard time throughout the world UTC which uses atomic measurements rather than the earth s rotation is the equivalent of mean solar time at the prime meridian 0 longitude 2130808 Rev 1 1 Aug 07 Configuring the MP Modem to Report GPS and I O Data GPS TAIP quick reference The following table is a quick summary of the TAIP message identifiers For detailed information and message syntax see the MP 3G Modems TAIP Reference document 2130312 and the GPS documentation on TAIP commands available at www trimble com TAIP Message Identifiers Altitude Vertical Velocity Compact Position Solution Identification Number Initial Position Long Navigation Message Position Velocity Solution Reporting Mode Reset Status Time Date Version Number O device installation and configuration The I O port on the MP modem allows for remote monitoring of gauges sensors and alarms You can use this feature to display readings on instruments or gauges and to remotely monitor panic buttons or alarms This section describes how to connect and configure these I O
26. a typical installation the MP modem is connected to the vehicle s battery with the power harness The MP modem supports a voltage range between 9 volts direct current VDC and 36 VDC and is designed for both 12 VDC and 24 VDC vehicle electrical systems Note Electrical installations are potentially dangerous and should be performed by personnel thoroughly trained in safe electrical wiring procedures for vehicles 2130808 Note Connector part numbers 39 01 2040 or 39 01 2045 Pins part number 39 00 0039 Note Do not install an on off switch on the main red battery line or connect the white ignition sense wire to the red battery wire Both configurations bypass the MP modem s controlled shutdown sequence and may cause data loss and subsequent power on problems Incorrect wiring may also drain the vehicle battery Rev 1 1 Aug 07 Hardware and Software Installation Power connector The power harness connects to the MP modem with a Molex connector Power connector Molex pinouts The pinouts for the Molex connector on the power harness are White wire Ignition sense Red wire Battery 7 Black wire H Ground Figure 2 6 Pinouts for the power harness The battery red and ignition sense white wires in the power harness include 5 A fuses The black ground wire is not fused See Ground the power harness on page 28 Replacement power harnesses are available from Sierra Wireless
27. aircraft whether the aircraft is on the ground or in flight In aircraft the Sierra Wireless modem MUST BE POWERED OFF When operating the Sierra Wireless modem can transmit signals that could interfere with various onboard systems Note Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door is open Sierra Wireless modems may be used at this time The driver or operator of any vehicle should not operate the Sierra Wireless modem while in control of a vehicle Doing so will detract from the driver or operator s control and operation of that vehicle In some states and provinces operating such communications devices while in control of a vehicle is an offence The information in this manual is subject to change without notice and does not represent a commitment on the part of Sierra Wireless SIERRA WIRELESS AND ITS AFFILIATES SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL DIRECT INDIRECT SPECIAL GENERAL INCIDENTAL CONSEQUENTIAL PUNITIVE OR EXEMPLARY DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS OR MP 875 Modem User Guide Patents Copyright REVENUE OR ANTICIPATED PROFITS OR REVENUE ARISING OUT OF THE USE OR INABILITY TO USE ANY SIERRA WIRELESS PRODUCT EVEN IF SIERRA WIRELESS AND OR ITS AFFILIATES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR THEY ARE FORESEEABLE OR FOR CLAIMS BY ANY THIRD PARTY Notwithstanding the foregoing in no event shall Sierra Wirel
28. ase station VPN over Internet Mi 5 ae Computer Host Host Customer fixed end system Firewall and Router Private LJ dedicated link Network operations center Figure 1 1 The MP modem and the network The MP modem has a rugged design that allows it to withstand the vibration shock humidity and extremes of temperature experienced in the normal operation of police emergency utility and field service vehicles You can use the network connection provided by the MP modem to access shared data browse the Internet and send and receive e mail and text messages The MP modem also allows for sensors gauges and alarms such as panic buttons to be installed in vehicles and remotely monitored from a central location Network connections The MP 875 modem operates over the following networks with connectivity and speed dependent on your service provider and account e High Speed Downlink Packet Access HSDPA up to 3 6 megabits per second Mbps 2130808 Introducing the MP 875 Modem Universal Mobile Telecommunications System UMTS up to 384 kilobits per second kbps e Enhanced Data GSM Environment EDGE up to 236 kbps e General Packet Radio Service GPRS up to 56 kbps Circuit switched dial up data connections Once a connection is established you can open your browser and connect to web sites and access other Internet services such as e mail Accounts
29. at can be used with the MP modem This is available at www sierrawireless com Information about Trimble GPS modules including more documentation on TAIP commands is available at www trimble com More information on NMEA message standards is available at www nmea org GPS protocols and commands The GPS module supports two methods of reporting naviga tional information using either the TAIP Trimble ASCII Interface Protocol or NMEA National Marine Electronics Association protocols The GPS module is pre configured for TAIP If you are using a GPS application that requires data to be reported according to the NMEA protocol the MP modem must be reconfigured using an AT command See the MP 3G Modems AT Command Reference document 2130810 NMEA is a reporting protocol only while TAIP provides the ability to send commands to the module to query for infor mation and configure reports When the MP modem is set for TAIP commands can be sent to the MP modem in these ways e Using 3G Watcher e Using AT commands TAIP commands can be used to Query the MP modem for its current position heading and speed e Enable and disable automatic reporting of GPS data and set the interval at which automatic reports are sent Configure the format of reports GPS display in 3G Watcher To view 3G Watcher s GPS Display window which reports latitude longitude speed direction altitude and local and UTC timel select
30. ate a custom I O cable See Configuring the MP Modem to Report GPS and I O Data on page 41 Step 5 Install the software Follow these steps to install 3G Watcher and the MP modem driver 1 Ensure that the computer has the necessary system requirements See System requirements on page 20 2 Close any Windows applications that are open on your computer 3 Insert the MP modem CD in your CD ROM drive The CD should automatically launch and display a menu If not select Start gt Run from the Windows taskbar and type d setup exe where d is the drive letter of your CD ROM drive 4 From the CD start up menu select installation and documentation and then MP 3G Watcher installation to launch the Installation Wizard 5 Use the Next and Back buttons to navigate through the wizard 6 Click Finish in the final window To close the CD start up menu select the taskbar button to re display the window then select exit in the lower right corner of the window 7 Power on the MP modem and connect it to your computer Windows then completes driver installation 31 MP 875 Modem User Guide 32 Step 6 Configure your account The MP 875 modem uses a SIM card that stores your account information You need an account with a service provider for each MP 875 modem you deploy You should also obtain a SIM card for each account The SIM contains account infor mation used by the network to identify subscribers and
31. both maximum RF output power and human exposure to RF radiation the maximum antenna gain including cable loss in the PCS band must not exceed 4 dBi and in the Cellular band must not exceed 5 dBi The antenna must be mounted such that there is a separation distance of at least 20 cm 8 inches between the antenna and the body of the user or any nearby persons Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and If not installed and used in accor dance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 63 MP 875 Modem User Guide 64 2130808 Index Numerics 3G Watcher 39 40 A account 32 alert rate timer 51 analog input configuration 48 wiring 46 analog sensor 47 antenna 24 antenna connector 21 approvals 59 AT commands I O configuration 47 MTP configuration 51 unique mobile device ID 56 audio connector 21 autolaunch application on high speed connection 34 browser on high speed
32. conds Low rate timer 5 minutes GPS timer 10 seconds TM_SUM_REG_IND 10 seconds TM_SUM_REG_IND 10 seconds TM SUM REG IND Digital I O alarm j TM_SUM_REG_IND 3 seconds gt TM SUM REG IND 3 seconds a TM SUM REG IND 2130808 Note The MP 3G Modems TAIP Reference document 2130312 provides a description of the TAIP commands you can use This is available at www sierrawireless com Information about GPS modules including more documentation on TAIP commands is available at www trimble com Rev 1 1 Aug 07 Sending Data to Your Network Application If the GPS timer is set to 0 the reporting interval is determined by the configuration of the GPS module If the module is configured for TAIP you can issue TAIP commands to change the interval An advantage of configuring the report frequency with TAIP commands is that the interval between reports can be based on elapsed time and or distance travelled You can issue TAIP commands to the module locally through 3G Watcher using the AT command AT MPGPSCMD They can also be sent remotely using MP Modem Manager See MP Modem Manager on page 16 Reporting configurations set by sending TAIP commands will be erased if the MP modem is powered off unless the commands are included in the initialization strings for the MP modem These are executed each time the MP modem is powered on You can configure them locally by using 3G Watcher Tools gt Opti
33. connection time or data transmission Rev 1 1 Aug 07 13 MP 875 Modem User Guide Supported GSM radio frequencies The MP 875 modem has tri band capability on HSDPA and UMTS networks operating on e 850 MHz e 1900 MHz e 2100 MHz and quad band capability on EDGE and GPRS operating on e 850 MHz e 900 MHz e 1800 MHz e 1900 MHz USB Ethernet or serial computer connection You can connect the MP modem to a USB Ethernet RJ45 or serial DB9 port on a computer When connected to a USB or Ethernet port the MP modem behaves like a network card When connected to a serial port the MP modem behaves like a dial up modem Virtual serial port The MP modem supports four virtual serial ports VSPs Three are reserved for internal use by the MP modem The remaining VSP which is called Sierra Wireless Application Interface 2 is assigned to a specific COM port that varies between users This VSP can be used for example to send AT commands or to run applications such as HyperTerminal Special MP modem modes such as GPS that are supported on a serial port are also available on the virtual port For example with the virtual port enabled a mapping application on your computer that normally listens for GPS messages on a serial port listens for those same messages on the virtual port The MP modem virtual serial port is available on both USB and Ethernet interfaces For information on enabling a virtual serial port see the M
34. connector right Note that the two figures pinouts are mirror images of each other since they plug into one another Port specifications See I O port characteristics on page 62 for the technical specifications of the I O ports including input voltages Digital input devices Digital input devices are those that have only two states and send a signal to the MP modem in one of those states An example of a digital input device might be a gun rack alarm that sends a signal to the MP modem any time the gun rack is open Another example would be a panic button that sends a signal to the MP modem when it is pushed 2130808 Rev 1 1 Aug 07 Configuring the MP Modem to Report GPS and I O Data A digital input can be connected to four of the pins on the DB15HD connector Pins 3 4 11 and 12 Pins 3 and 11 could alternatively be used for digital output Note Before using the input output lines you must configure them as inputs or outputs Typically a digital input device should be connected between Ground Pin 10 and the input port Pin 3 4 11 or 12 me I Figure 4 2 A button wired to Pin 4 digital input and Pin 10 Ground The pins report a logic high on an input of 3 45 VDC An internal pull up resistor provides a high condition when the switch is open The digital input pins report a logic low on an input between 0 VDC and 0 8 VDC Sinking the input pin to ground yields a logic low 0x00 when the
35. d one GPS antenna connector The MP modem requires an RF antenna to connect to the wireless network 2130808 Rev 1 1 Aug 07 Hardware and Software Installation The built in GPS module requires a dedicated GPS antenna or a combination antenna with cables to both the RF and GPS antenna connectors on the MP modem If you already have an MP Modem Combo GPS antenna you can re use it with your new MP modem This antenna has two leads one for RF TNC connector and one for GPS SMA connector RF antennas Use an approved RF antenna to connect to the wireless network The antenna must have 50 ohms impedance and a cable with a TNC connector as well as the following character istics e The total maximum gain including cable loss must not exceed 4 dBi if the antenna operates on the PCS band or 5 dBi if the antenna operates only on the Cellular band The antenna must transmit and receive on the necessary frequency bands in your coverage area The MP 875 modem supports these RF bands e HSDPA and UMTS networks 850 MHz 1900 MHz 2100 MHz e EDGE and GPRS networks 850 MHz 900 MHz 1800 MHz 1900 MHz If your MP modem will only be connected to networks that use one of the bands an appropriate single band antenna is sufficient Contact your service provider for information about radio bands used in your area For more information about antennas for your installation contact your account manager GPS antennas
36. e installed the software The MP modem connects to a computer using e A USB cable with a Type A connector on the computer end and a Type B connector on the MP modem end The maximum of the USB cable is 5 5 m 18 feet These cables are readily available from many suppliers An Ethernet cable with RJ 45 connectors The type of cable you use affects the performance of the MP modem The minimum requirement for the Ethernet cable is an unshielded twisted pair UTP cable category 3 or 4 For better performance use a shielded category 5 cable The theoretical maximum length is 100 m 328 feet 29 MP 875 Modem User Guide Note 5 m part number 6000083 30 You can connect the MP modem Ethernet port directly to a computer or other Ethernet device with either a cross over or a straight through cable e A serial cable with a DB9 connector on the MP modem end The maximum length of the serial cable is 5 5 m 18 feet Sierra Wireless sells suitable serial cables in 5 m 16 feet lengths Serial connector DB9 pinouts The MP modem is configured as DCE Data Communications Equipment and uses the standard RS232 pin designations DB9 MALE 000 09 DB9 female connector 6 000 00009 1 Data Carrier Detect DCD 2 Transmitted Data TxD 3 Received Data RxD 4 Data Terminal Ready DTR 5 Signal Ground GND 6 Data Set Ready DSR 7 Clear To Send CTS 8 Request To Send RTS 9 Ring Indicator
37. e Device ID discussed on page 56 and capture its IP address as it registers If the MP modem has a public IP address the host application can simply check the IP address on the incoming data packets to determine the IP address of the MP modem However if NAT Network Address Translation is in use the IP address assigned to the MP modem is likely to be a private IP address This may present problems as discussed in the next section 2130808 Sending Data to Your Network Application The problem created by Network Address Translation Note A similar problem may Many service providers use NAT Network Address Trans occur if NAT is in use on your lation which effectively creates a firewall in front of the network The host application network Inside the network the service providers assign may reside on a server that has private IP addresses to registered devices since public IP a private IP address You must addresses are not needed to route data within the network configure the MP modem to This saves the service provider the expense of having a large send data to a server on your pool of public IP addresses A public IP address is substituted network with a public IP address for the private IP address when data packets pass through the and configure the server to gateway between the network and the Internet This public IP recognize the MTP data and address might be used on data transmissions from many route it appropriately diff
38. e MP modem to weather and environ mental conditions beyond the ranges listed in the environ mental specifications on page 60 Avoid excessive heat 2130808 Hardware and Software Installation from the engine compartment heaters or the exhaust system and extreme cold from direct contact with air conditioners or other cooling systems Never immerse it in any liquid e If you are replacing a MP modem you can mount the new MP modem in the same location using the existing mounting holes Every device connected to the MP modem as well as the MP modem itself should be grounded See Ground the MP modem on page 24 and Ground the power harness on page 28 Route cables to their destinations without using excess wiring Make sure all connectors and the reset button are easy to reach and the indicator lights are visible Mounting procedure To mount the MP modem 1 Use the provided mounting template to mark the location of the mounting holes 2 Drill 5 32 pilot holes unless you are reusing holes from a previous MP modem mounting Use the supplied mounting screws and washers to secure the MP modem through the holes along the edge of the case bottom Figure 2 3 Mounting the MP modem Arrows indicate the mounting holes The front cover is open for illustration purposes only Close it before mounting Rev 1 1 Aug 07 23 MP 875 Modem User Guide 24 Note Tighten cables connected to the MP mod
39. e offers a potential solution to NAT issues but it is untested by Sierra Wireless and Sierra Wireless does not provide support for It 1 IP 10 95 236 1 Note See MP Modem Manager on page 16 e b lt Internet Ta U Solutions to the NAT problem If your service provider is using NAT it is best to work with the provider in devising a solution Some service providers offer on request accounts with public IP addresses There may be additional charges for this Another solution is to implement a frame relay connection between your network and your service provider s network The frame relay connection bypasses the address translation and is a method of overcoming NAT issues encouraged by some service providers Firewall y n a 24 7 6 30 ko IP 67 43 212 8 Frame relay Retrieving the Unique Mobile Device ID In order to associate GPS and I O data with a particular vehicle you must create a database on your server that links each MP modem s Unique Mobile Device ID to the vehicle in which it is installed The Unique Mobile Device ID is a number derived from the IMEI International Mobile Equipment Identity Use the AT command ATI4 to obtain the Unique Mobile Device ID from each MP modem you deploy You may also want to assign a device name to the MP modem that identifies the vehicle in which it is installed You can assign this name locally using 3G Watcher or remotely using MP Modem Ma
40. em by hand Do not use tools Ground the MP modem Note Electrical installations are potentially dangerous and should be performed by personnel thoroughly trained in safe electrical wiring procedures for vehicles Automotive installations usually provide a good quality ground for each piece of electrical equipment In most cases eround the MP modem by connecting the black ground wire of the power harness to either the vehicle chassis or to the negative terminal of the battery If a device connected to the MP modem such as a notebook computer is not properly grounded it may ground itself through the cable connecting it to the MP modem This creates a hazard and could cause equipment damage If you cannot properly ground a device a potential solution is to install a fuse in the ground return wire The power harness has 5 A fuses on the red power wire and the white ignition sense wire but not on the black ground return wire See Step 3 Install the Power Harness on page 26 You can also use a ground screw on the connector panel of the MP modem Use a 16 gauge wire if you choose to use a ground screw A ground screw is not required as long as the power harness is properly grounded Power If you are using a ground screw insert it here Figure 2 4 The ground screw connector on the connector panel Step 2 Mount the antennas and install the cables The MP 875 modem has one RF antenna connector an
41. erent devices Therefore the network server is only aware of the substituted public IP address If the server replies to this address the network cannot identify the device for which the data was intended Assume for example an MP modem is registered on a network The MP modem is assigned a private IP address of 10 95 236 1 When the MP modem sends MTP data to the network server a public IP address of 24 7 6 30 is substituted at the gateway to the Internet When the network server receives the data the host application is only aware of the public IP address 24 7 6 30 However if the network server sends data back to the IP address 24 7 6 30 the network has no way of identifying the MP modem for which it is intended and is unable to route the data appropriately Firewall a gt L ah N jai Network j EREN NA Internet ia q q ma di 7 Kang IP 10 95 236 1 IP 24 7 6 30 IP 67 43 212 8 Figure 5 1 An MP modem connected to a network server In this scenario the IP address is NAT d from 10 95 236 1 to 24 7 6 30 The network server is only aware of the address 24 7 6 30 but if it sends data to that address the network cannot route the data to the MP modem Rev 1 1 Aug 07 55 MP 875 Modem User Guide 56 Note NetMotion Wireless Inc develops client server applica tions that attempt to overcome the issues caused by NAT addressing by assigning its own consistent private IP addresses This softwar
42. ess and or its affiliates aggregate liability arising under or in connection with the Sierra Wireless product regardless of the number of events occurrences or claims giving rise to liability be in excess of the price paid by the purchaser for the Sierra Wireless product Portions of this product may be covered by some or all of the following US patents 5 515 013 5 629 960 5 845 216 5 847 553 5 878 234 5 890 057 5 929 815 6 169 884 6 191 741 6 199 168 6 339 405 6 359 591 6 400 336 6 516 204 6 561 851 6 643 501 6 653 979 6 697 030 6 785 830 6 845 249 6 847 830 6 876 697 6 879 585 6 886 049 6 968 171 6 985 757 7 023 878 7 053 843 7 106 569 7 145 267 7 200 512 D442 170 D459 303 and other patents pending This product includes technology licensed from QU ALCOMM 3G Licensed by QUALCOMM Incorporated under one or more of the following United States patents and or their counterparts in other nations 4 901 307 5 056 109 5 101 501 5 109 390 5 228 054 5 267 261 5 267 262 5 337 338 5 414 796 5 416 797 5 490 165 5 504 773 5 506 865 5 511 073 5 535 239 5 944 196 5 568 483 5 600 754 5 657 420 5 659 569 5 710 784 5 778 338 Manufactured or sold by Sierra Wireless or its licensees under one or more patents licensed from InterDigital Group Licensed under the following Nortel Networks Limited patents United States patent numbers 5128925 5398247 France patent numbers 2665993 2653959 2659812 2745091 2007 Sierra Wireless
43. gt Monitor and Tracking or by using the AT command ATIMPMTCONF and the appropriate parameters The MP modem provides four independent reporting engines allowing data to be sent to four different destinations You can specify the destination IP address and port number for each engine This allows for example GPS data to be sent to one host application and I O data to be sent to another You can also specify the values for the timers that determine the frequency with which the data is to be sent Report frequency timers The low rate timer alert rate timer and GPS timer control the interval between reports from the MP modem 51 MP 875 Modem User Guide 52 The low rate timer sets the interval at which reports are sent in the absence of any other trigger or timer It is in minutes with a default of five minutes The fast rate timer only becomes active when an alarm condition is triggered by a rise or drop in the level of one of the digital I O channels The default for the fast rate timer is three seconds Note When the fast rate timer is set to 0 a single report is sent when an I O alarm is triggered If the GPS timer is set to a value other than 0 it controls the frequency of reports in the absence of any alarm or event triggers However if the GPS timer is set to a longer interval than the low rate timer the value for the low rate timer will determine report frequency MP Modem Fast rate timer 3 se
44. he following fields Profile Name any meaningful description of the profile such as the name of your service provider User Name Password and or APN if applicable Check with your service provider for specific requirements for the user name and password 6 If you want to set 3G Watcher to automatically launch your Internet browser VPN or any other program or if your service provider specified an IP address or DNS address es select the Advanced folder Otherwise skip to step 8 User Options ER ea Bin Network Autolaunch GP SIM Settings Launch after connecting Sounds URL ii Microsoft VPN PPTP connection Profiles ae TH a river i A Application VPN Client etc gt La x Autolaunch Settings 7 Select the Launch after connecting field and from the drop down list select which application if any you want 3G Watcher to automatically launch when a connection is established with this profile None No application is autolaunched Browser 3G Watcher autolaunches your default Internet browser If you selected Browser in the URL field type the URL for the web site you want to view on connection such as www sierrawireless com MS VPN 3G Watcher autolaunches a Virtual Private Network VPN connection If you selected Microsoft VPN in the Microsoft VPN PPTP connection field select the VPN connection from the drop down list Application 3G Watcher autolaunches an in
45. m has acquired network service On solid MP modem has established a network connection Flashing MP modem is transmitting data Flashing MP modem is receiving data Off GPS module is not active Flashing GPS module is active but not receiving valid fixes Solid 38 GPS module is active and providing valid fixes 2130808 Note Depending on the operating mode it may not be necessary to run 3G Watcher to use the MP modem but it does provide useful status information Rev 1 1 Aug 07 Operating the MP Modem Resetting the MP modem The reset button for the MP modem is on the top of the housing To reset the MP modem press the button until all four indicator lights illuminate Do not use sharp implements that might puncture the rubber Resetting the MP modem is equiv alent to turning the MP modem off and on This terminates any data connection and causes the MP modem to perform a self test Stored settings are not lost Figure 3 2 The MP modem reset button 3G Watcher software 3G Watcher is the program used to manage and monitor the MP modem For information about installing 3G Watcher see Step 5 Install the software on page 31 3G Watcher allows you to Create and edit connection profiles e Enable or disable SIM security that prevents others from using your SIM card if it is lost or stolen Determine signal strength roaming statu
46. nager The device name is included in the MTP data sent to the network server 2130808 6 Support and Warranty Technical support e Warranty Technical support To obtain technical support for your MP modem and firmware and software upgrades please contact your account manager Online technical support resources are also available at www sierrawireless com Warranty Sierra Wireless Inc warrants the MP modem against all defects in materials and workmanship for a period of three 3 years from the date of purchase The sole responsibility of Sierra Wireless Inc under this warranty is limited to either repair or at the option of Sierra Wireless Inc replacement of the MP modem There are no expressed or implied warranties including those of fitness for a particular purpose or merchantability which extend beyond the face hereof Sierra Wireless Inc is not liable for any incidental or conse quential damages arising from the use misuse or installation of the MP modem This warranty does not apply if the serial number label has been removed or if the MP modem has been subjected to physical abuse improper installation or unauthorized modifi cation Rev 1 1 Aug 07 57 MP 875 Modem User Guide 58 2130808 7 Technical Specifications This chapter provides technical data for the MP 875 modem Note The technical specifications are subject to change without notice Regulatory radio frequency and
47. nts and coverage espe ira kk kk kk kk kk kk kk kk kk a kk kk kk kk kk kk ka 13 Supported GSM radio frequencies 00 000 kaka aa aa ka a aa ka 14 USB Ethernet or serial computer connection 0 00 ccc eee es 14 Virtual Serial port kk kk kk kk a kk ka a aka a a a a a a a a a a a a a a ka a a a a a a kk a ka 14 VPN support for RNAP kak ka aa kaka aa aka a aa a a ka a a a a ka a a a a kk ka 15 o ITA CA mm AA 15 DOCUMENTO AA AA 16 Hardware and Software BITE TAL M AA AA A 19 PACKAGE CONTENTS ane san Gens s s x kk kk ka a an lll THA l AK a RT REG 19 Required equipment spas kk kk kk kk a a a a ka aa a a a a a a a a a a a a a a a a a a a a aka 19 System requirements kk kk kk kk kk kk ka ka aa aa aa a a a a a a a a a a a a kk a aa 20 MP Modem accessories anna kk ka kk kk ka a a aa aa ak a a a a aa a ak a a kk a ka 20 Installation Overv ew eds ba kk ka kk kk ka a a aa a a a a aa a a a a a a a a a a a a a ka a ak ka 21 Install the MP modem kak kk kk ka aa a aa ka a a aa aa a a a aa a a a a a a a a kk ka 22 Step 1 Mount the MP modem usa kk kk kk aa kaka aa kaka aa ka 22 Step 2 Mount the antennas and install the cables 24 Step 3 Install the Power Harness 00 000 aa 26 Step 4 Connect MP modem to computer cable to the MP modem 29 Step 5 Install the software ccc eee aka a ak ka 31 Step 6 Configure your account kk cece kk kk kk ka ak a ak aa kk a ak aa 32 Step 7 Test the
48. ons gt GPS or the AT command ATIMPGPSINIT or remotely with MP Modem Manager MP Modem Low rate timer 5 minutes Fast rate timer 3 seconds GPS timer 0 seconds TAIP report frequency every 200 meters or 10 seconds TM_SUM_REG_IND gt 10 seconds TM SUM REG IND i 200 meters TM SUM REG IND 200 meters TM SUM REG IND E Digital I O alarm TM SUM REG IND 3 seconds e TM SUM REG IND 3 seconds TM SUM REG IND 53 MP 875 Modem User Guide 54 Note More information on NMEA message standards is available at www nmea org If the module is configured for NMEA data is sent at five second intervals The interval cannot be changed when the module is configured for NMEA because NMEA is strictly a reporting protocol Monitoring and Tracking configuration You can use 3G Watcher to configure the MP modem to send MTP data to a network server 1 Select Tools gt Options gt MP gt Monitor and Tracking and complete the appropriate fields 1 Issue the AT command ATIMPMTCONF along with the required parameters IP Addressing To send data to the MP modem a host application on a network server requires the IP address of the MP modem Service providers usually do not provide a static IP address to each device on the network The IP address is dynamically assigned each time the MP modem registers on the network This means that the host application must identify each MP modem by its Unique Mobil
49. options 37 power supply 20 power wiring 26 private IP address 55 profiles 33 creating 33 prompt for password 33 public IP address 55 R receive diversity 14 regulatory information 63 report frequency 51 reporting engines 51 reset button 38 39 roaming 13 S sensors See I O devices serial versus USB 14 serial cable maximum length 19 serial connector 21 shock 60 SIM insertion 32 SMA connector 21 specifications 59 62 status indicators 38 T TAIP reporting protocol 42 technical specifications 59 62 temperature operating 60 storage 60 timers report frequency 51 TNC connector 21 U UMTS 13 unique mobile device ID 56 USB versus serial connection 14 USB cable maximum length 19 USB connector 21 V vibration 60 virtual serial port 14 voltage 44 voltage range 59 voltage specifications serial cable 30 VPN support 15 VPN launch on high speed connection 34 W warranty 57 Watcher 39 40 weight 60 width 60 wire splicing 29 2130808 o a SIERRA WIRELESS HEART OF THE WIRELESS MACHINE
50. ow Tools gt Options gt MP gt Input Output By default the log file is located in the program folder or user folder and is and called MploLog txt Current value Shows the current value of the port 49 MP 875 Modem User Guide 50 2130808 5 Sending Data to Your Network Application e Configuring the MP modem to route data to a server Retrieving the Unique Mobile Device ID Note For a full list of AT commands and their parameters see the MP 3G Modems AT Command Reference document 2130810 Note You must configure alarm triggers locally on the MP modem using either 3G Watcher or an AT command Rev 1 1 Aug 07 This chapter discusses how to configure the MP modem to send GPS and I O data to a network server This is a simple process but if there are any firewalls on your or your service provider s network the data must be routed through or around the firewall A general discussion of some methods of dealing with firewalls is provided This chapter also explains how to retrieve the Unique Mobile Device ID from the MP modem This is the number that uniquely identifies each MP modem Any application that uses the GPS and I O data from the MP modem requires this number Configuring the MP modem to route data to a server The protocol that defines how MP modem data is packaged is called MTP Monitoring and Tracking Protocol You can configure MTP in 3G Watcher by selecting Tools gt Options gt MP
51. pport for GPS Global Positioning System and for attaching input output devices GPS If you plan to use the MP modem s built in GPS module you must connect a GPS antenna using an antenna cable or use a combination antenna that can connect to both the GPS and RF connectors on the MP modem housing Other I O devices Other devices such as panic buttons sensors or gauges may also be installed with the MP modem and connected with an I O cable to the I O port See I O port connections on page 31 Overview of installation steps The installation process for the MP modem varies depending on how you plan to use it where it best fits in your vehicle and which of its features you plan to use The main steps are 1 Mount the MP modem 2 Mount the antennas and connect the cables RF antenna and cable GPS antenna and cable if you plan to use GPS Connect the power harness Connect the cable that will run between the MP modem and your computer to the MP modem Do not connect the cable to the computer until you have installed the software Install the software Start 3G Watcher and activate your account 7 Test the system Install the MP modem Step 1 Mount the MP modem The MP modem is usually mounted in the trunk of the vehicle but other possibilities are under the dashboard or a seat Select a location for the MP modem When selecting a mounting location remember the following Do not expose th
52. r board of the MP modem and one on the radio module The firmware was loaded into the radio module and con troller board when the MP modem was assembled As new versions of the software and firmware are released they are posted at www sierrawireless com 1 RNAP is a Sierra Wireless proprietary protocol that encapsulates the MTP data that is sent to and from the MP modem It ensures that the MP modem and remote host alike recognize the data packets See The Monitoring and Tracking Protocol Guide on page 17 15 MP 875 Modem User Guide 16 MP Modem Manager MP Modem Manager is a web based diagnostic and management tool that allows you to remotely monitor and configure a fleet of MP modems With MP Modem Manager you can Diagnose and troubleshoot field issues e Identify MP modem firmware versions and remotely upgrade firmware e Organize MP modems into groups for table viewing of modem and network status e Configure GPS settings MP Modem Manager software is available free of charge To request this software complete and submit the form at https www sierrawireless com product mp modem mgr request aspx Documentation This MP 875 Modem User Guide describes how to e Install the MP modem hardware e Connect the radio and GPS antennas e Connect a notebook computer and other input output I O devices Install the software e Configure the software to use an account and SIM card Interpret the LE
53. rness is not fused 2130808 Note Ensure that all wires are correctly spliced or crimped Improper grounding and wire connections may lead to equipment damage or safety hazards Rev 1 1 Aug 07 Hardware and Software Installation Power connections Connecting the MP modem s power wires properly is important poor connections can damage the wiring the MP modem or the vehicle s electrical system and can be dangerous Correct wire splicing You can splice the wires of the power harness to the car wiring Proper splicing is essential to reliable operation of the MP modem Do NOT use quick taps they reduce the integrity of the wire that is cut and let moisture into the cable An appropriate method of splicing is to strip a small portion of the insulation solder the wires together then heat shrink the connection to re insulate it Crimp terminals If suitable terminal connection points are available on the vehicle for power and ignition sense then using automotive crimp terminals is recommended When using crimp terminals do not leave bare wire exposed Do not use a crimp terminal for more than one wire unless it is designed for that purpose Step 4 Connect MP modem to computer cable to the MP modem The MP modem connects to e A computer through a USB Ethernet or serial port Other optional devices through the DB15HD I O connector Note Do not connect the MP modem to the computer until you hav
54. s and other network connection parameters e Monitor the status of the MP modem and network Services e Initiate data connections e Set 3G Watcher notification options Configure the I O ports e View GPS information 3G Watcher Help 3G Watcher has a well indexed and detailed online help system To access help in 3G Watcher select Help gt Help Topics or press the lt F1 gt key 39 MP 875 Modem User Guide 40 Launching 3G Watcher To launch 3G Watcher 1 Ensure that the SIM card is inserted into the card slot see Inserting the SIM Card on page 32 Sierra Wireless Inc gt 3G Watcher gt 3G Watcher or 2 Start 3G Watcher by choosing Start gt Programs gt 2 double click the desktop shortcut 3G Watcher window The main 3G Watcher window includes a number of elements that let you control and monitor your MP modem and your connection to the network Menu bar Full Compact button Minimize button Service icon Close button 36W teher View Tools Connection drop down list SIERRA WIFELEE s GPS icon Connect button Establishing connections The connection drop down list on the main 3G Watcher window provides a connection option s depending on your profile s e WWAN Name of your service provider Depending on the operating mode and settings in 3G Watcher a connection may be automatically established when 3G Watcher is launched Otherwise you can establish a
55. stalled VPN program or any other program you specify If you selected Application in the Application field enter the path to the program or use the browse button to 34 2130808 Rev 1 1 Aug 07 Hardware and Software Installation locate the exe file for the software application you want to autolaunch 8 Ifyou have more than one profile select Profiles and in the Default Profile field choose the default profile from the drop down list 3G Watcher uses this profile for the autoconnect feature It is also used to establish a connection if you click the Connect button without selecting a profile 9 Click OK For additional information on setting up your 3G Watcher options press lt F1 gt to open the 3G Watcher online help or select Help gt Help Topics Step 7 Test the system Finally test the system to e Confirm that the MP modem can connect to and transmit data over the network e Confirm that the MP modem can determine its location if you have connected a GPS antenna 35 MP 875 Modem User Guide 36 2130808 3 Operating the MP Modem Reading the status indicators 3G Watcher software Operating the MP modem requires some knowledge of both e Establishing the MP modem hardware and the 3G Watcher software This connections chapter describes the basics of each Turning the MP modem on and off The way in which the MP modem is wired determines how it is powered on and off In most cases
56. system kk kk kk ka ka ka a a aa a a a a aa a a a a a a a kk aa 35 Operating the MP Modem kak kak aka aa aka kaka ka a a a a a a a a aa 37 Turning the MP modem on and Off cece eee eee ees 37 Rev 2 2A Aug 07 7 MP 875 Modem User Guide Reading the status Indicators ccc cee a a a a aa a a a a kk a aa 38 Resetting the MP modem kk kk kk kak kk ka aa aa aa ka ak a a a a a a ka 39 3G Watcher software ik kk kk kk kk kk ka a a a a a a a a a a a a a a a a a kak ak ak ak ak ak kak ka 39 SO Watcher H l i As saa as aa aah k da k xh i lk al hk REA TAM E 39 Launching 3G Watcher kk kk kk kk kk kk kk kk a a a a a a kk kk a a a a a a a kk ka 40 3G Watcher window 1 kk kk kk kk a ka ka a aa aa a a a a a a a a a a a a a kk a kk ka 40 Establishing CONNECTIONS kk kak kk ka aa aka kaka ak kak a a a a aa ka kk kk ka 40 Configuring the MP Modem to Report GPS and I O Data 41 GPS configuration and reporting 0 eee eee tees 41 GPS protocols and commands ccc ee nn 42 GPS display in 3G Watcher kk a 42 GPS TAIP quick reference 00 ka aa kk ka a aa kaka nn 43 I O device installation and configuration 0 0 cece eee aa a al 43 Connector PINONG orreri eret Wira ana secede n da ne04 E da 44 Digital INVUTOCVICES maaawa s n ead n Sar GG AKA E wal wand ad oa 44 Digital output devices 1 kaka ka kaka kk ka a a a a a a a a a kk a a a a a a
57. t corresponds to the pin you are using and complete the fields as follows Label Enter a description of the sensor or gauge Measured Voltage Vehicle Speed etc up to 20 characters long Raw value Shows the analog value from the input read only The analog input has a 10 bit 1024 step resolution so the raw value range is between 0 and 1023 Zero scale Enter the minimum value for the units you are reporting used to convert the raw analog value of zero Full scale Enter the maximum value for the units you are reporting used to convert the raw value of 1023 Current value Shows the resulting converted value using the zero and full scales entered e Unit Specify the units of the input volts km h etc up to 20 characters long Example If you are measuring temperature and the thermometer you have connected to the I O connector measures between 30 raw value 0 and 50 raw value 1023 degrees Celsius then your zero scale is 30 0 and your full scale is 50 0 Your label could be Temperature and units degrees C The measurements are calculated for the 80 degree range between 30 and 50 which is divided into 1024 steps 0 0781 degrees per unit step A reading of 25 degrees 55 degrees above the minimum would therefore show a raw value of 704 55 degrees 0 0781 degrees per unit 2130808 Rev 1 1 Aug 07 Configuring the MP Modem to Report GPS and I O Data Digital I O se
58. the power supply for the MP modem is the vehicle s electrical system and the MP modem is powered on and off in one of these ways Engine on The MP modem is powered only when the ignition is on The MP modem is only on when the engine is on Accessory on The MP modem is powered when the ignition is switched to Accessories This allows the MP modem to be powered when the engine is off e Separately switched The MP modem is connected to a separate on off switch so that it can be turned on and off independently of the engine and vehicle accessories Rather than cutting power to the MP modem the ignition key or power switch allows the MP modem to perform a controlled shutdown sequence that avoids data loss You can also set the MP modem to wait up to 240 minutes after the power switch has been turned off before it shuts down Rev 1 1 Aug 07 37 MP 875 Modem User Guide Table 3 1 LED operation Behavior Off Reading the status indicators The MP modem s indicator panel includes four indicator lights Power indicator GPS indicator Transmit Tx Receive Rx indicator indicator Figure 3 1 The indicator panel of the MP 875 modem The following table shows the behavior of the LEDs during normal MP modem operation Indicates MP modem is not powered Rapid flashing MP modem is powered and has not acquired network service between flashes Slow flashing about 1 5 seconds MP mode
59. tup The Digital Input Output window Tools gt Options gt MP gt Input Output gt Digital I O is used to configure devices on the two digital I O and two digital input ports Each tab corresponds to a pin Digital Tab Connector Pin I O 1 Input or output on pin 3 I O 2 Input or output on pin 11 Input 3 Input on pin 4 Input 4 Input on pin 12 To configure a digital sensor or gauge select the tab that corre sponds to the pin you are using and complete the fields as follows Label Provide a description of the sensor or gauge up to 20 characters in length Type Select Input Output or Not used Output is not available on tabs 3 and 4 Logic low name Describe the state of the device at logic level low up to 20 characters in length For example if a switch in the off position leads to a logic low you could choose to label it Switched Off Logic high name Describe the state of the device at logic level high up to 20 characters in length such as Switched On Alarm logic level Assign an action associated with the I O port high A notification is sent and the event is logged if the state changes from a logic low to a logic high low A notification is sent and the event is logged if the state changes from a logic high to a logic low log only No notification is sent but any change in logic level is logged The name and location of the log file is specified in the Input Output wind

Sierra Wireless MP 875 User's Manual

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