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GSM0128
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Novatel Wireless GSM0128 Users manual

Integration Guide: GSM0128IG001
Enfora Enabler IIG Quad-Band
GSM/GPRS Radio Modem
Integration Guide
Version Draft
GSM Modem Integration Guide Revision Draft
Document Title: Enfora Enabler IIG Quad Band GSM/GPRS Modem
Integration Guide
Version: Draft Date: 9/22/08 Status: Draft Document Control ID: GSM0128IG001
General
All efforts have been made to ensure the accuracy of material provided in this document at the time of release. However, the items described in this document are subject to continuous development and improvement. All specifications are subject to change without notice and do not represent a commitment on the part of Enfora, Inc. Enfora, Inc. will not be responsible for any loss or damages incurred related to the use of information contained in this document.
This product is not intended for use in life support appliances, devices or systems where a malfunction of the product can reasonably be expected to result in personal injury. Enfora, Inc. customers using, integrating, and/or selling this product for use in such applications do so at their own risk and agree to fully indemnify Enfora, Inc. for any damages resulting from illegal use or resale.
Copyright
Complying with all applicable copyright laws is the responsibility of the user. Without limiting the rights under copyright, no part of this document may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording or otherwise), or for any purpose, without the express written permission of Enfora, Inc.
Enfora may have patents, patent applications, trademarks, copyrights or other intellectual property rights covering subject matter in this document. Except as expressly provided in any written license agreement from Enfora, the furnishing of this document does not give you any license to these patents, trademarks, copyrights or other intellectual property.
©2002-2008 Enfora, Inc. All rights reserved.
Enabler and Spider are either registered trademarks or trademarks of Enfora, Inc. in the United States.
GSM0128IG001 i Version Draft – 9/22/08
GSM Modem Integration Guide Revision Draft
1.0 SAFETY PRECAUTIONS ................................................................................................................................. 5
1.1 IMPORTANT SAFETY INFORMATION ..................................................................................................................... 5
2.0 REGULATORY COMPLIANCE FCC ............................................................................................................ 5
2.1 INTEGRATION CONSIDERATIONS AND INSTALLATION REQUIREMENTS ................................................................. 5
2.2 DISCLAIMER ....................................................................................................................................................... 7
3.0 MANUAL OVERVIEW ..................................................................................................................................... 8
3.1 REVISION HISTORY ............................................................................................................................................. 8
3.2 REFERENCE DOCUMENTS .................................................................................................................................... 9
Enfora Enabler IIG Product Documentation ............................................................................................................ 9
GSM and PCS Device Specifications ........................................................................................................................ 9
US Government ......................................................................................................................................................... 9
Federal Communications Commission (FCC) .......................................................................................................... 9
FCC Office of Engineering and Technology (OET) .................................................................................................. 9
Environmental Regulations ....................................................................................................................................... 9
Mechanical Specifications ........................................................................................................................................ 9
RF and EMI Specifications ..................................................................................................................................... 10
4.0 INTRODUCTION ............................................................................................................................................. 11
4.1 PRODUCT OVERVIEW ........................................................................................................................................ 11
4.2 KEY FEATURES OF THE GSM/GPRS OEM MODULE ......................................................................................... 11
4.3 PROVIDING MULTI-BAND OPERATION .............................................................................................................. 12
4.4 WIRELESS DATA APPLICATION POSSIBILITIES ................................................................................................... 12
4.5 GSM/GPRS SYSTEM OVERVIEW ...................................................................................................................... 13
4.6 SUMMARY OF THE FEATURES FOR THE ENFORA ENABLER IIG RADIO MODULE ................................................. 15
4.7 GENERAL LAYOUT GUIDELINES FOR ENFORA GSM MODULES ............................................................................ 17
5.0 TECHNICAL SPECIFICATIONS .................................................................................................................. 18
5.1 ENABLER IIG MODULE BLOCK DIAGRAM ......................................................................................................... 18
5.2 DETAILED PRODUCT SPECIFICATIONS ............................................................................................................... 19
Physical Dimensions and Weight ............................................................................................................................ 19
Climatic: Operational ............................................................................................................................................. 19
Climatic: Storage and Transportation .................................................................................................................... 19
Mechanical: Operational ........................................................................................................................................ 19
Mechanical: Storage and Transportation ............................................................................................................... 19
Mechanical: Proposed Standards ........................................................................................................................... 19
Electromagnetic Emissions ..................................................................................................................................... 19
Electromagnetic Immunity ...................................................................................................................................... 19
(per ETSI ETS 300 342-1) ....................................................................................................................................... 19
5.3 OPERATING POWER .......................................................................................................................................... 20
5.3.1 GSM Operating Power ............................................................................................................................ 20
5.3.2 GPRS Operating Power .......................................................................................................................... 20
5.4 Transmit Power ........................................................................................................................................... 21
5.5 Receiver Sensitivity ..................................................................................................................................... 21
5.6 Radio Power/Reset ...................................................................................................................................... 21
6.0 PHYSICAL INTERFACES ............................................................................................................................. 22
6.1 PHYSICAL LAYOUT ........................................................................................................................................... 22
6.2 ENABLER IIG MOUNTING REFERENCE .............................................................................................................. 24
6.3 MODULE PIN ORIENTATION REFERENCE ........................................................................................................... 25
6.4 CONNECTORS ................................................................................................................................................... 25
6.4.1 Enabler IIG I/O Control Connector ........................................................................................................ 25
6.4.2 PCB Integration I/O Control Connector ................................................................................................. 25
6.5 I/O SIGNAL CONNECTOR ON THE ENFORA ENABLER IIG MODULE .................................................................... 25
6.5.1 I/O Connector Pin Assignments .............................................................................................................. 26
6.6 CIRCUIT PROTECTION ....................................................................................................................................... 27
6.7 ANTENNA ......................................................................................................................................................... 27
6.7.1 Antenna Solder Pads ............................................................................................................................... 27
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GSM Modem Integration Guide Revision Draft
6.7.2 RF Connector .......................................................................................................................................... 28
6.8 CONTROL CONNECTOR SIGNAL DESCRIPTIONS AND FUNCTIONS ........................................................................ 28
6.8.1 Input Power ............................................................................................................................................. 28
6.8.2 Ring Indicate (Pin 49) ............................................................................................................................. 29
6.8.3 Radio Power/Reset (Pin 22) .................................................................................................................... 30
6.8.4 Using the Power Control Signal (Pin 24) ............................................................................................... 30
6.8.4.1Turning ON the Enabler IIG ................................................................................................................... 31
6.8.4.2Turning OFF the Enabler IIG ................................................................................................................. 31
6.8.4.3Using the Power Control Signal ............................................................................................................. 31
6.8.5 Using VBAK (pin 36) .............................................................................................................................. 34
6.8.6 System Shutdown Methods ...................................................................................................................... 35
6.8.7 Serial Interface (9 Pin I/F) (Pins 41, 43, 45, 47, 49, 51, 53, 55, 57) ....................................................... 37
6.9 GENERAL PURPOSE INPUT/OUTPUT INTERFACE (GPIO) (PINS 14, 18, 27, 28, 30, 32, 34, 39) ............................. 38
6.9.1 Analog-To-Digital Input (Pin 56) ........................................................................................................... 38
6.9.2 Handset Microphone Input (Pins 17, 21, 25) .......................................................................................... 38
6.9.3 Handset Speaker Output (Pins 9, 13) ...................................................................................................... 39
6.9.4 Headset Microphone Input (Pin 42) ........................................................................................................ 39
6.9.5 Headset Speaker Output (Pin38) ............................................................................................................. 40
6.9.6 Audio Design Note .................................................................................................................................. 41
6.10SUBSCRIBER IDENTITY MODULE (SIM) CARRIER (PINS 48, 52, 54, 55) ............................................................. 42
6.10.1SIM Integration for the Enfora Enabler IIG Module .............................................................................. 42
6.10.2Using a Remote SIM with the Enfora Enabler IIG Module ..................................................................... 43
6.10.2.1 Remote SIM Component Information .................................................................................................. 43
7.0 MODES OF OPERATION .............................................................................................................................. 44
7.1 ENABLING THE TRANSMISSION MODES FOR THE GSM/GPRS SERVICES............................................................ 44
7.2 VOICE COMMUNICATION .................................................................................................................................. 44
7.3 SMS: SHORT MESSAGE SERVICES .................................................................................................................... 45
7.4 SMS FEATURES SUPPORTED BY THE ENFORA ENABLER IIG MODULE ............................................................... 45
8.0 SIM OPERATION ............................................................................................................................................ 46
8.1 PROVISIONING THE SIM ................................................................................................................................... 46
8.2 GSM SERVICES SUPPORTED BY THE ENFORA ENABLER IIG MODULE ............................................................... 46
8.3 GPRS SERVICES SUPPORTED BY THE ENFORA ENABLER IIG MODULE .............................................................. 46
8.4 SELECTING THE MODES OF OPERATION............................................................................................................. 47
9.0 SOFTWARE INTERFACE ............................................................................................................................. 48
9.1 SOFTWARE INTERFACE ..................................................................................................................................... 48
9.2 FORMAT FOR THE AT COMMANDS .................................................................................................................... 48
9.3 ENFORA AT COMMAND SET ............................................................................................................................. 49
9.4 ENFORA PACKET APPLICATION PROGRAMMING INTERFACE .............................................................................. 49
9.4.1 UDP-API Architecture ............................................................................................................................ 49
9.5 ENFORA MODEM CONTROL LIBRARY ARCHITECTURE ....................................................................................... 51
9.5.1 Using Port Library .................................................................................................................................. 52
9.5.2 Using Messaging Library ........................................................................................................................ 52
9.5.3 Using Modem Library ............................................................................................................................. 53
10.0SETUP AND INITIALIZATION .................................................................................................................... 54
10.1GENERAL SETUP ............................................................................................................................................... 54
10.1.1HyperTerminal Configuration for Enabler IIG ....................................................................................... 54
10.1.2Initialization (AT Command Interface) ................................................................................................... 55
10.1.3Initial Response to the AT Command ...................................................................................................... 56
10.1.4Sending an Initialization String to the Enfora Enabler IIG Module ........................................................ 56
10.1.5Setting Up the Communication Mode for the Enfora Enabler IIG Module ............................................. 56
11.0INTEGRATION AND TESTING .................................................................................................................... 57
INTEGRATING THE ENFORA ENABLER IIG MODULE ...................................................................................................... 57
APPENDIX A - LIMITED WARRANTY .................................................................................................................. 59
SCOPE .......................................................................................................................................................................... 59
HARDWARE .................................................................................................................................................................. 59
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GSM Modem Integration Guide Revision Draft
SOFTWARE ................................................................................................................................................................... 59
OTHER CONSIDERATIONS ............................................................................................................................................. 60
APPENDIX B - REGULATIONS AND COMPLIANCE .......................................................................................... 61
GCF/PTCRB APPROVAL (FORMERLY FTA) ................................................................................................................ 61
ELECTROMAGNETIC COMPATIBILITY (EMC) AND SAFETY REQUIREMENTS ................................................................... 61
EMC/SAFETY REQUIREMENTS FOR THE USA ............................................................................................................... 61
HUMAN EXPOSURE COMPLIANCE STATEMENT .............................................................................................................. 62
COMPLIANCE WITH FCC REGULATIONS ........................................................................................................................ 62
UNINTENTIONAL RADIATORS, PART 15 ......................................................................................................................... 63
INTENTIONAL RADIATORS, PART 22 & 24 ..................................................................................................................... 63
INSTRUCTIONS TO THE ORIGINAL EQUIPMENT MANUFACTURER (OEM) ........................................................................ 64
OEM Responsibilities for All Products Containing the Enabler IIIG module ......................................................... 66
Specific OEM Responsibilities for Portable Products and Applications ................................................................. 67
Specific OEM Responsibilities for Mobile Products and Applications ................................................................... 67
Specific OEM Responsibilities for Fixed Products and Applications...................................................................... 67
EMC/SAFETY REQUIREMENTS FOR THE COUNTRIES OF THE EUROPEAN UNION (EU) .................................................... 68
EMC/SAFETY REQUIREMENTS FOR OTHER COUNTRIES ................................................................................................ 68
APPENDIX C - GLOSSARY AND ACRONYMS ..................................................................................................... 69
APPENDIX D – TABLES AND FIGURES ................................................................................................................ 71
APPENDIX E - CONTACTING ENFORA ................................................................................................................ 72
GSM0128IG001 iv Version Draft – 9/22/08
1.0 Safety Precautions
1.1 Important Safety Information
The following information applies to the devices described in this manual. Always observe all standard and accepted safety precautions and guidelines when handling any electrical device.
Save this manual: it contains important safety information and operating instructions.
Do not expose the Enfora Enabler IIG product to open flames.
Ensure that liquids do not spill into the devices.
Do not attempt to disassemble the product: Doing so will void the warranty. With the exception
of the Subscriber Identification Module (SIM), this product does not contain consumer­serviceable components.
2.0 Regulatory Compliance FCC
2.1 Integration Considerations and Installation Requirements
The Enabler IIG OEM GPRS modem is designed for use in a variety of host units, "enabling" the host platform to perform wireless data communications. However, there are certain criteria relative to integrating the modem into a host platform such as a PC, laptop, handheld or PocketPC, monitor and control unit, etc. that must be considered to ensure continued compliance with FCC compliance requirements.
In order to use the Enabler IIG without additional FCC certification approvals, the installation must
meet the following conditions:
Maximum RF output power and antenna gain to meet Maximum Permissible Exposure
Requirements: GSM850 mode: Power at antenna port is +33 dBm. The maximum gain is 1.4 dBi. GSM1900 mode: Power at antenna port is 30 dBm. The maximum gain is 7 dBi in order to meet the requirements of maximum 2 watts EIRP for mobile transmitters. If RF power and/or antenna gain is desired, a separate FCC certification is required.
For the transmitter to meet the MPE categorical exclusion requirements of 2.1091, the ERP
must be less than 1.5 watts for personnel separation distance of at least 20 cm (7.9 in). Therefore, the maximum antenna gain cannot exceed +3.3dBi. If greater than 1.5 watts exists, then additional testing and FCC approval is required.
If used in a "portable" application such as a handheld device with the antenna less than 20 cm
(7.9 in.) from the human body when the device is operating, then the integrator is responsible for passing additional "as installed" testing:
SAR (Specific Absorption Rate) testing, with results submitted to the FCC for approval
prior to selling the integrated unit. If unable to meet SAR requirements, then the host unit must be restricted to "mobile" use (see below).
Unintentional emissions, FCC Part 15; results do not have to be submitted to the FCC
unless requested, although the test provides substantiation for required labeling (see below).
GSM0128IG001 5 Revision Draft – 9/22/08
If used in a "mobile" application where the antenna is normally separated at least 20 cm
(7.9 in) from the human body during device operation, then an appropriate warning label must be placed on the host unit adjacent to the antenna. The label should contain a statement such as the following:
RF exposure. Keep at least 20 cm
(7.9 in) separation distance from
the antenna and the human body.
Host unit user manuals and other documentation must also include appropriate caution and
warning statements and information.
If the FCCID for the modem is not visible when installed in the host platform, then a
permanently attached or marked label must be displayed on the host unit referring to the enclosed modem.
For example, the label should contain wording such as
Contains GSM/GPRS modem transmitter module
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2)
This device must accept any interference received,
including interference that may cause undesired
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2)
This device must accept any interference received,
including interference that may cause undesired
Substitute MIVGSM0108 for the quad-band modem label.
Any antenna used with the modem must be approved by the FCC or as a Class II Permissive
Change (including MPEL or SAR data as applicable). The "professional installation" provision of FCC Part 15.203 does not apply.
The transmitter and antenna must not be co-located or operating in conjunction with any other
antenna or transmitter. Violation of this would allow a user to plug another transmitter in to the product and potentially create an RF exposure condition.
The transmitter and antenna must not be collocated
other antenna or transmitter. Failure to observe
this warning could produce an RF exposure
:
Contains FCC ID: MIVGSM0128
or operating in conjunction with any
WARNING
FCC ID: MIVGSM0128
operation.
or
operation.
WARNING
condition.
GSM0128IG001 6 Revision Draft – 9/22/08
2.2 Disclaimer
The information and instructions contained within this publication comply with all FCC, GCF, PTCRB, RTTE, IMEI and other applicable codes that are in effect at the time of publication. Enfora disclaims all responsibility for any act or omissions, or for breach of law, code or regulation, including local or state codes, performed by a third party.
Enfora strongly recommends that all installations, hookups, transmissions, etc., be performed by persons who are experienced in the fields of radio frequency technologies. Enfora acknowledges that the installation, setup and transmission guidelines contained within this publication are guidelines, and that each installation may have variables outside of the guidelines contained herein. Said variables must be taken into consideration when installing or using the product, and Enfora shall not be responsible for installations or transmissions that fall outside of the parameters set forth in this publication.
Enfora shall not be liable for consequential or incidental damages, injury to any person or property, anticipated or lost profits, loss of time, or other losses incurred by Customer or any third party in connection with the installation of the Products or Customer's failure to comply with the information and instructions contained herein.
The Enabler IIG platform is designed with features to support a robust connection. There are instances where the module performance is beyond the control
!
of the intended design. Integrated designs that require 24 by 7 operation must implement power control via an external circuit or by implementing power management as specified within this design guide.
GSM0128IG001 7 Revision Draft – 9/22/08
3.0 Manual Overview
This document describes the hardware interface of the Enabler IIG GSM/GPRS OEM modem. The purpose of this document is to define the electrical, mechanical and software interfaces while providing detailed technical information in order to streamline the process of hardware and system integration.
3.1 Revision History
Date Rev Author Description
08/29/08 1.00 Armando De
Jesus
Initial Release
GSM0128IG001 8 Revision Draft – 9/22/08
3.2 Reference Documents
Enfora Enabler IIG Product Documentation
Manuals
GSM0128AT001 - Enfora GSM/GPRS OEM Module AT Command Set Reference  GSM0308UG001 - Enfora GSM-GPRS Family API Reference
GSM and PCS Device Specifications
GSM 11.10-1 (GSM 850, 900, and 1800 MHz devices)  PCS 11.10 (PCS 1900 MHz devices)
US Government Federal Communications Commission (FCC)
Internet: http://www.fcc.gov/
FCC Rules, Part 24
47 CFR Subpart E--Broadband PCS  47 CFR § 24.52, sections 1.1307(b), 2.1091, and 2.1093
FCC Rules, Part 22 for GSM 850
FCC Rules, Part 15
FCC Rules, Part 2
Subpart J--Equipment Authorization Procedures  Section 2.925
FCC Office of Engineering and Technology (OET)
Internet: http://www.fcc.gov.oet/
Bulletin Number 65 "Evaluating Compliance with FCC Guidelines for Human Exposure to Radio
Frequency Electromagnetic Fields"
Supplement C "Additional Information for Evaluating Compliance of Mobile and Portable Devices
with FCC Limits for Exposure to Radio Frequency Emissions"
Environmental Regulations
National Environmental Policy Act (NEPA) of 1969 (Part 1, Subpart 1)
Mechanical Specifications
 ASTM D999  ASTM D775  IEC 68-2-27  Bellcore Gr-63-CORE  ETS 300 019-1-1 Class 1.2  ETS 300 019-1-2 Class 2.1  ETS 300 019-1-3 Class 3.1
GSM0128IG001 9 Revision Draft – 9/22/08
RF and EMI Specifications
 ETSI Standards  EN 61000-4-6  EN 61000-4-3  GSM 11.10, Section 12.2  EN 55022 Class B
GSM0128IG001 10 Revision Draft – 9/22/08
4.0 Introduction
4.1 Product Overview
Enfora Enabler IIG GSM/GPRS Radio modem is a compact, wireless OEM module that utilizes the Global System for Mobile Communications (GSM) and GPRS (General Packet Radio Services) international communications standard to provide two-way wireless capabilities via GSM services. The Enfora Enabler IIG module is a fully Type-approved GSM/GPRS device, enabling application-specific, two-way communication and control. The Enfora Enabler IIG module is available in both triple and quad band versions.
The small size of the Enfora Enabler IIG module allows it to be integrated easily into the application and packaging.
4.2 Key Features of the GSM/GPRS OEM Module
The following table summarizes the main features of the Enfora Enabler IIG Radio Module.
Interface Data input/output interface 60 position
Primary serial port V.24 protocol, 3 V levels Voice Supports three vocoder modes: full-rate (FR), and
enhanced full-rate (EFR), and half-rate (HR) Antenna Interface Miniature Coaxial Interconnect Command protocol Enfora Packet API, GSM AT command set Subscriber Identification Module
Power Electrical power 3.3 to 4.5 Vdc
Peak currents and average
Radio Features Frequency bands EGSM 900, DCS 1800, and PCS 1900 capability.
Regulatory Agency approvals
GSM/GPRS Functionality
SIM 1.8 / 3 V Mini-Subscriber Identity Module (SIM) compatible
(SIM) Optional remote SIM Accessible via the 60-pin connector
power dissipation
GSM/GPRS features supported Provides for all GSM/GPRS authentication,
Mobile-originated and mobile-terminated SMS messages: up to 140 bytes or
up to 160 GSM 7-bit ASCII characters.
Reception of Cell Broadcast Message  SMS Receipt acknowledgement  Circuit Switched Data (Transparent & Non-transparent up to 9.6 Kbps)  Voice (EFR, FR, HR)  Supports Unstructured Supplementary Service Data (USSD)  Multi-Slot Class 10 Supported (4Rx/2TX), (5 Slot Max)  PBCCH/PCCCH Supported
Optional 1.8 / 3 V mini-SIM carrier and interface
on board
Refer to the Operating Power table in the
Technical Specifications for peak currents and
average power dissipation for various modes of
operation.
Quad band version adds GSM 850 capability.
encryption, and frequency hopping algorithms.
GPRS Coding Schemes CS1-CS4 supported.
Multi-Slot Class 10 (4RX/2TX, Max 5 Slots).
GCF Type Approval
 PTCRB Type Approval  FCC Certification (Part 24)  RTTE  CE (European Community Certification)  IC (Industry Canada) Approval
Table 1 - Enabler IIG Key Features
GSM0128IG001 11 Revision Draft – 9/22/08
4.3 Providing Multi-Band Operation
The Enfora Enabler IIG module provides multi-band operation, with the operating frequency selectable by AT Command:
The 1900 MHz Enfora Enabler IIG module is available for integration and deployment for use
worldwide, with 1900 MHz support primarily in North America and regions where the 1900 MHz Personal Communication Services (PCS) band is allocated. The GSM0128 Quad-Band module also supports GSM 850 for use in North America.
The 900/1800 MHz Enfora Enabler IIG modules are available for deployment in Europe and the
rest of the world.
4.4 Wireless Data Application Possibilities
A variety of applications can use the Enfora Enabler IIG module for transmitting and receiving data and voice, such as:
Automated Meter Reading (AMR)
Point of Sale Applications
E-mail and Internet access
Automated Vehicle Location (AVL)
Telematics
Telemetry
Wireless Security
GSM0128IG001 12 Revision Draft – 9/22/08
4.5 GSM/GPRS System Overview
The Enfora Enabler IIG modules shown in Figure 1 and Figure 2 are designed for easy integration with other components and packaging by leveraging the existing public GSM networks. Compare the Enfora Enabler IIG to systems that require the construction, operation, maintenance, and expense of a private wireless network.
GSM0128IG001 13 Revision Draft – 9/22/08
Figure 1 - Applications Using the Enfora Enabler IIG module in a GSM/GPRS Network
GSM0128IG001 14 Revision Draft – 9/22/08
4.6 Summary of the Features for the Enfora Enabler IIG Radio Module
The following summarizes the main features of the Enfora Enabler IIG Radio Module.
Mechanical
Dimensions ........................................................... 46.3 mm x 30.2 mm x 3.1 mm
Weight ................................................................... ≈ 2.3 oz
Packet Data Transfer:
Protocol ................................................................. GPRS Release 97 and 99 (SMG 31)
Coding Schemes ................................................... CS1-CS4
Multi-Slot Capability:
Packet Channel Support ....................................... PBCCH/PCCCH
Short Message Services:
GSM SMS ............................................................. MO, MT, CB, Text and PDU Modes
GPRS SMS ........................................................... MO, MT, CB, Text and PDU Modes
Voice Capability:
Speech Codec ...................................................... EFR, FR, HR, AMR
Radio Performance Multi-Band:
GSM0128 Radio Frequencies ............................... 850 (GSM), 900 (EGSM), 1800 MHz (DCS), or 1900 MHz
Sensitivity .............................................................. -106 dBm (Typical GPRS CS1)
850 & 900 MHz Transmit Power ........................... Class 4 (2 W)
1800 & 1900 MHz Transmit Power ....................... Class 1 (1 W)
System Requirements:
Host Interface ........................................................ Serial Interface
DC Voltage ............................................................ 3.3 to 4.5 Vdc
Application Interface:
Host Protocol ........................................................ Status API and AT Commands
Internal Protocols .................................................. UDP stack, TCP/IP stack, PPP, PAD, and CMUX
Physical Interface .................................................. Serial 16550 – Default rate 115,200 baud
Audio Interface ...................................................... 1 Headset w/ Mic & Bias, 1 Mic w/Bias, 1 Earphone
SIM Interface:
Remote SIM Option .............................................. 1.8 / 3-Volt SIM Capability
(Demonstrated @MS10) .......... MS10 (4RX/2TX) (Max 5 Slots)
(PCS)
GSM0128IG001 15 Revision Draft – 9/22/08
Environmental:
Operating Temperature ........................................ -20 °C to 60 °C (Fully Spec Compliant)
Storage Temperature ............................................ -40 °C to 85 °C
Humidity ................................................................ 5 to 95% non-condensing
EMC:
Emissions .............................................................. FCC Parts 15 & 24, Class B
GSM 11.10, Section 12.2 EN 55022 Class B FCC Part 22 for GSM 850
Susceptibility ......................................................... Per ETSI ETS 300 342-1
EN 61000-4-3 ESD 4 kV contact, 8 kV air discharge EN 61000-4-6
Operating Power (TYPICAL):
GSM Operation
GSM 850/900 (1 RX/1 TX, full power) ................... 255mA average, 1.75 A peak
DCS 1800 (1 RX/1 TX, full power) ........................ 205 mA average, 1.3 A peak
PCS 1900 (1 RX/1 TX, full power) ........................ 205 mA average, 1.225 A peak
Idle ........................................................................ < 5 mA
Shutdown .............................................................. 50 uA
GPRS Operation
EGSM 850/900 (4 RX/1 TX, full power) ................ 275 mA average, 1.725 A peak
EGSM 850/900 (2 RX/2 TX, full power) ................ 440 mA average, 1.725 A peak
DCS 1800 (4 RX/1 TX, full power) ........................ 240 mA average, 1.325A peak
DCS 1800 (2 RX/2 TX, full power) ........................ 345 mA average, 1.325 A peak
PCS 1900 (4 RX/1 TX, full power) ........................ 240 mA average, 1.25A peak
PCS 1900 (2 RX/2 TX, full power) ........................ 340 mA average, 1. A peak
Idle ........................................................................ < 5 mA
Shutdown .............................................................. 50 uA
Transmit Power
1800/1900 MHz ..................................................... GSM Power Class 1 (30 dBm 2 dB @ antenna
connection)
850/900 MHz ......................................................... GSM Power Class 4 (33 dBm 2 dB @ antenna
connection)
Receiver Sensitivity (Typical)
1800/1900 MHz ..................................................... -106 dBm, GPRS Coding Scheme 1 (CS1)
850/900 MHz ......................................................... -106 dBm, GPRS Coding Scheme 1 (CS1)
GSM0128IG001 16 Revision Draft – 9/22/08
4.7 General layout guidelines for Enfora GSM modules
To ensure lowest possible EMI emission, maximum thermal conduction and mechanical integrity, all metal tabs on the GSM module shield must be soldered down on to a continuous ground plane. The PCB trace that feeds the RF output port should be 50ohm characteristic impedance, coplanar, or routed into internal layers to keep the top layer continuous around and underneath the device. Provide ample ground vias around metal tabs, the RF trace and launch pad. If possible, keep I/O and power traces away from the RF port.
GSM0128IG001 17 Revision Draft – 9/22/08
5.0 Technical Specifications
5.1 Enabler IIG Module Block Diagram
PWR
Ser. Intfc.
Audio
SIM
GPIO
Analog
Baseband/
Power
Mgmt
Digital
Baseband/
CPU
Analog BB
RF
Interface
VCO
RX Intfc. RF
Tri-band
PA
SRAM/
Flash
Memory
Figure 2 - Enabler IIG Module Block Diagram
Antenna
Intfc.
GSM0128IG001 18 Revision Draft – 9/22/08
5.2 Detailed Product Specifications
Physical Dimensions and Weight
Size (L x W x H)
Weight
Climatic: Operational
Operating temperature -20°C to +60°C
Relative humidity
Solar radiation Not Applicable Air pressure (altitude) 70 kPa to 106 kPa (-400 m to 3000 m)
Climatic: Storage and Transportation
Duration 24 months Ambient temperature
Relative humidity Thermal shock Altitude -400 m to 15,000 m
Mechanical: Operational
Operational vibration, sinusoidal
Operational vibration, random
Mechanical: Storage and Transportation
Transportation vibration, packaged ASTM D999 Drop, packaged ASTM D775 method A, 10 drops Shock, un-packaged 150 m/s Drop, un-packaged 4-inch drop per Bellcore GR-63-CORE
Mechanical: Proposed Standards
Transportation ETSI Standard ETS 300 019-1-2 Class 2.3
Operational ETSI Standard ETS 300 019-1-3 Class 3.1
Storage ETSI Standard ETS 300 019-1-1 Class 1.2 Storage
Electromagnetic Emissions
Radiated spurious FCC Part 24 / Part 15 Class \ B
Electromagnetic Immunity (per ETSI ETS 300 342-1)
Radio Frequency (RF) Electromagnetic Field 3 V/m 800 – 1000 MHz; 1 kHz 80%
Electrostatic discharge (ESD) Contact discharge to coupling planes: ±2 kV, ±4 kV
RF common mode 3 V rms (Level 2) 150 kHz – 80 MHz
46.3 mm x 30.2 mm x 3.1 mm (Less than 2 oz.) ***** PLEASE CHECK Weight***
5 - 95%
-4C to +8C 5% to 95%, non condensing (at 4C)
-5C to +2C, +7C to +2C; < 5 min
3.0 mm disp, 2 to 9 Hz; 1 m/s
2
0.1 m
/s3 , 2 to 200 Hz
2
, 9 to 350 Hz
2
, 11 ms, half-sine per IEC 68-2-27
Transportation
Operational
GSM 11.10 Section 12.2 EN 55022 Class B
EN 61000-4-3
Air discharge to coupling planes: ±2 kV, ±4 kV, ±8 kV
EN 61000-4-6
GSM0128IG001 19 Revision Draft – 9/22/08
5.3 Operating Power
The Enfora Enabler IIG module requires an input voltage of 3.3 Vdc to 4.5 Vdc.
5.3.1 GSM Operating Power
GSM Operation Input Current
Band Mode Low Nom/Avg High/Peak Units
1900 1800 205 1300 mA
900 245 1650 mA 850 255 1750 mA
ALL
Peaks are
based on
Average
N/A Shutdown ~ 50 uA
1 RX/1 TX, Full Power
DRX2 4.7 <5 mA DRX5 2.65
DRX9 2.1
205 1225 mA
<5 <5
5.3.2 GPRS Operating Power
GPRS Operation Input Current
Band Mode Low Nom/Avg High/Peak Units
1900
1800
900
850
ALL
Peaks are
based on
Average
N/A Shutdown ~ 15 uA
4 RX/1TX, Full Power 240 1250 mA 2 RX/2TX, Full Power 340 1250 mA 1 RX/1TX, Full Power 195 1225 mA 4 RX/1TX, Full Power 240 1325 mA 2 RX/2TX, Full Power 345 1325 mA 1 RX/1TX, Full Power 195 1300 mA 4 RX/1TX, Full Power 275 1650 mA 2 RX/2TX, Full Power 425 1675 mA 1 RX/1TX, Full Power 235 1650 mA 4 RX/1TX, Full Power 275 1725 mA 2 RX/2TX, Full Power 440 1750 mA 1 RX/1TX, Full Power 240 1700 mA DRX2 4.7 <5 mA DRX5 2.65
DRX9 2.1
<5 <5
mA mA
GSM0128IG001 20 Revision Draft – 9/22/08
V
5.4 Transmit Power Enfora Enabler IIG module Power Class Transmit Power
1900 MHz 1800 MHz
850 MHz 900 MHz
GSM Power Class 1 1-W conducted power maximum (30
GSM Power Class 4
dBm +/- 2 dB), measured at the
antenna port
2-W conducted power maximum (33 dBm +/- 2 dB),
measured at the antenna port
5.5 Receiver Sensitivity
Enfora Enabler IIG module Sensitivity Mode
1900 MHz 1800 MHz 900 MHz 850 MHz
-106 dBm (typical)
-106 dBm (typical)
GPRS Coding Scheme 1 (CS1) GPRS Coding Scheme 1 (CS1)
5.6 Radio Power/Reset
Low is modem OFF. High is modem ON.
Radio Power/Reset Parameter/Conditions MIN TYP MAX UNIT
VIL
IH
Input Voltage - Low Input Voltage - High
-0.5 0.9 Vdc
2.0 3.4 Vdc
GSM0128IG001 21 Revision Draft – 9/22/08
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