US Robotics USR3500 Spécifications

Courier M2M 3G Cellular Modem USR3500 Reference Guide

Rev 1.0 1/27/14 10 10 Reference Guide Functional Specifications Table 33.! USR3500 Operating Modes Feature Availability ...

Rev 1.0 1/27/14 11 1. Functional Specifications This section discusses the functional specifications of the USR3500. 1.1. Functional Architectu

Rev 1.0 1/27/14 12 12 Reference Guide Functional Specifications 1.2. RF Functionalities Figure 2. RF Architecture 1.3. Operating System The

Rev 1.0 1/27/14 13 2. Technical Specifications 2.1. Power Supply The modem is supplied by an external DC voltage, DC-IN, with a voltage range o

Rev 1.0 1/27/14 14 14 Reference Guide Technical Specifications 2.2. Mechanical Specifications Figure 3. USR3500 Mechanical Drawing

Rev 1.0 1/27/14 15 3. Interfaces This section describes the different interfaces that connect with the USR3500. The modem comes with the followi

Rev 1.0 1/27/14 16 16 Reference Guide Interfaces Figure 5. Power Supply Connector Refer to the following table for the pin description of the

Rev 1.0 1/27/14 17 17 Reference Guide Interfaces Refer to the following table for the pin description of the GPIOs. Table 3. GPIO Pin Descripti

Rev 1.0 1/27/14 18 18 Reference Guide Interfaces Figure 7. Equivalent Circuit of VIH, Vref = 2.8V Figure 8. Equivalent Circuit of VOL, Vref

Rev 1.0 1/27/14 19 19 Reference Guide Interfaces * Value without external load. Figure 10. Equivalent Circuit of VIL, Vref > 2.8V Figu

Rev 1.0 1/27/14 2 2 Reference Guide Important Notice Due to the nature of wireless communications, transmission and reception of data can never

Rev 1.0 1/27/14 20 20 Reference Guide Interfaces • Act as a status reading when the GPIO is configured as input. The GPIOs may be controlled w

Rev 1.0 1/27/14 21 21 Reference Guide Interfaces 3.1.1.2. ON/OFF Pin The modem has an external ON/OFF pin which is used to turn the device ON o

Rev 1.0 1/27/14 22 22 Reference Guide Interfaces Refer to the following table for the pin description of the 15-pin serial connector. Table 8.

Rev 1.0 1/27/14 23 23 Reference Guide Interfaces Figure 15. RS232 Serial Link Signals The RS232 interface has been designed to allow flexibili

Rev 1.0 1/27/14 24 24 Reference Guide Interfaces Figure 16. V24 Serial Link Implementation for a 5-wire UART 3.1.2.2.2. 4-wire Serial Interfa

Rev 1.0 1/27/14 25 25 Reference Guide Interfaces Figure 18. V24 Serial Link Implementation for a 2-wire UART The CT105/RTS and the CT106/CTS s

Rev 1.0 1/27/14 26 26 Reference Guide Interfaces 3.1.2.5. Audio Lines Connection The modem supports one microphone input and one speaker output

Rev 1.0 1/27/14 27 27 Reference Guide Interfaces * The input voltage depends of the input micro gain set by AT command. Refer to the AT Comma

Rev 1.0 1/27/14 28 28 Reference Guide Interfaces Figure 19. Equivalent Circuit of CSPK Table 14. Electrical Characteristics of CSPK for USR

Rev 1.0 1/27/14 29 29 Reference Guide Interfaces 3.1.3. USB Interface Aside from the serial interface, the Mini-B USB interface (USB slave) may

Rev 1.0 1/27/14 3 3 Reference Guide SIERRA WIRELESS AND/OR USROBOTICS AND/OR THEIR RESPECTIVE AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY O

Rev 1.0 1/27/14 30 30 Reference Guide Interfaces Parameter I/O Min Typ Max Unit Input Low 0 0.01 V Output High 0.36 0.38 0.44 V Output Low 0 0

Rev 1.0 1/27/14 31 31 Reference Guide Interfaces 3.2.1.1. SIM Socket Pin Description Refer to the following table for the pin description of th

Rev 1.0 1/27/14 32 32 Reference Guide Interfaces Figure 23. Secondary RF Connector for USR3500 The GPS RF interface is used for GPS antenna co

Rev 1.0 1/27/14 33 33 Reference Guide Interfaces Parameters Typical Values Output power at PCL19 (EGSM & GSM850) 5dBm Output power at PCL15

Rev 1.0 1/27/14 34 34 Reference Guide Interfaces The USR3500 GPS antenna must meet the requirements specified in the table below. Table 23. GPS

Rev 1.0 1/27/14 35 35 Reference Guide Interfaces • Best if downloaded once every 1–2 days, but valid for up to 7 days with some accuracy degrad

Rev 1.0 1/27/14 36 36 Reference Guide Interfaces 3.2.2.3.3. A-GPS Features • Leading A-GPS performance Exceeds 3GPP RAN 4 AGPS performance spe

Rev 1.0 1/27/14 37 4. Signals and Indicators 4.1. Alarm Mode The USR3500 can be turned on using the Alarm mode when power supply is applied. Th

Rev 1.0 1/27/14 38 38 Reference Guide Signals and Indicators Table 25. USR3500 Reset Status (Serial Port) Pin # Signal I/O I/O Type Voltage Des

Rev 1.0 1/27/14 39 39 Reference Guide Signals and Indicators 4.2.1. Reset Sequence To activate the Reset sequence, the Reset signal has to be s

Rev 1.0 1/27/14 4 4 Reference Guide SPECIFIC DISCLAIMERS OF LIABILITY: CUSTOMER RECOGNIZES AND ACKNOWLEDGES SIERRA WIRELESS IS NOT RESPONSIBLE

Rev 1.0 1/27/14 40 40 Reference Guide Signals and Indicators * The Flash LED can be disabled by the user when in Sleep mode in order to save

Rev 1.0 1/27/14 41 5. Expansion 5.1. Expansion Compartment The expansion compartment allows users to easily expand the USR3500’s features (Ethe

Rev 1.0 1/27/14 42 6. Power Consumption The following sub-sections details out the power consumption values of the USR3500 for various modes and

Rev 1.0 1/27/14 43 43 Reference Guide Power Consumption Operating Mode Description Alarm Mode Low power consumption mode, the only feature which

Rev 1.0 1/27/14 44 44 Reference Guide Power Consumption 6.3. Connected Mode Power Consumption Table 34. Power Consumption of USR3500 in Connec

Rev 1.0 1/27/14 45 45 Reference Guide Power Consumption Mode Parameters Iaverage Ipeak Unit DC-IN =4.75V DC-IN =13.2V DC-IN =32V DC-IN =4.75V DC

Rev 1.0 1/27/14 46 46 Reference Guide Power Consumption 6.4. Non-Connected Mode Power Consumption Note: The USB port must be deactivated to e

Rev 1.0 1/27/14 47 47 Reference Guide Power Consumption Table 35. Power Consumption of USR3500 in Non-Connected Mode with UART ON, FLASH LED OF

Rev 1.0 1/27/14 48 7. Recommendations when Using the USR3500 on Trucks Caution: The power supply connection of the modem must never be directly

Rev 1.0 1/27/14 49 49 Reference Guide Recommendations when Using the USR3500 on Trucks 7.2. Technical Constraints on Trucks It is highly recomm

Rev 1.0 1/27/14 5 5 Reference Guide Document History Version Date Updates 1.0 Initial release

Rev 1.0 1/27/14 50 8. Reliability Compliance and Recommended Standards 8.1. Reliability Compliance The USR3500 is compliant with the following

Rev 1.0 1/27/14 51 51 Reference Guide Reliability Compliance and Recommended Standards Document Current Version Title IEC60068238 2.0 Environmen

Rev 1.0 1/27/14 52 52 Reference Guide Reliability Compliance and Recommended Standards 8.3.1. Function Status Classification The classes report

Rev 1.0 1/27/14 53 9. Certification Compliance and Recommended Standards 9.1. Certification Compliance Refer to the following tables for the re

Rev 1.0 1/27/14 54 54 Reference Guide Certification Compliance and Recommended Standards 9.2. Applicable Standards Listing The table hereafter

Rev 1.0 1/27/14 55 10. Safety Recommendations 10.1. General Safety For the efficient and safe operation of your programmable modem, please read

Rev 1.0 1/27/14 56 56 Reference Guide Safety Recommendations There may be a hazard associated with the operation of your USR3500 close to inadeq

Rev 1.0 1/27/14 57 57 Reference Guide Safety Recommendations 10.2. RF Safety 10.2.1. General Your GSM modem is based on the GSM standard for c

Rev 1.0 1/27/14 58 58 Reference Guide Safety Recommendations that the installation has been performed by qualified personnel. Verification of th

Rev 1.0 1/27/14 59 11. Reference Documents For more details, several reference documents can be consulted. The documents referenced herein are pr

Rev 1.0 1/27/14 6 Contents CONTENTS ...

Rev 1.0 1/27/14 60 12. List of Abbreviations Abbreviation Definition AC Alternating Current ACM Accumulated Call Meter AMR Adaptive Multi-Rate AT

Rev 1.0 1/27/14 61 61 Reference Guide List of Abbreviations Abbreviation Definition IEC International Electrotechnical Commission IES Internal E

Rev 1.0 1/27/14 62 62 Reference Guide List of Abbreviations Abbreviation Definition TYP TYPical UMTS Universal Mobile Telecommunications System

Rev 1.0 1/27/14 63

Rev 1.0 1/27/14 7 7 Reference Guide 7.! RECOMMENDATIONS WHEN USING THE USR3500 ON TRUCKS ... 48!7.1.! Recommended Power Supply Conn

Rev 1.0 1/27/14 8 List of Figures Figure 1.! Functional Architecture ......

Rev 1.0 1/27/14 9 List of Tables Table 1.! Power Supply Electrical Characteristics .............. 13!Table 2