1. Manuals
  2. Brands
  3. Enfora Manuals
  4. Modem
  5. Enabler III-G
  6. Integration manual

Enfora Enabler III-G Integration Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
GSM0308PB001
Enfora Enabler III-G
Integration Guide
Version: DRAFT
Enfora, Inc.
th
661 E. 18
Street Plano Texas 75074
www.enfora.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Enabler III-G and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Enfora Enabler III-G

Summary of Contents for Enfora Enabler III-G

  • Page 1 GSM0308PB001 Enfora Enabler III-G Integration Guide Version: DRAFT Enfora, Inc. 661 E. 18 Street Plano Texas 75074 www.enfora.com...
  • Page 2 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.

  • Page 3: Table Of Contents

    MANUAL OVERVIEW............................4 3.1............................4 EVISION ISTORY 3.2..........................5 EFERENCE OCUMENTS 3.2.1. Enfora Enabler III-G Product Documentation ..................5 3.2.2. GSM Device Specifications........................6 3.2.3. US Government............................6 3.2.4. Federal Communications Commission (FCC)..................6 3.2.5. FCC Office of Engineering and Technology (OET) ................6 3.2.6. Industry Canada ............................7 3.2.7.
  • Page 4 ODULE ARRIER 6.7.1. SIM Integration for the Enfora Enabler III-G Module ................56 6.7.2. Using a Remote SIM with the Enfora Enabler III-G Module (Pins 76, 78, 80, 82, 84) .......56 GSM/GPRS MODES OF OPERATION ......................59 7.1. GSM/GPRS S .............59 NABLING THE...
  • Page 5 Setting Module Reporting Parameters for GSM and GPRS ..............75 10.2. GSM/SMS E ..........................75 XAMPLES 10.2.1. Initialize the Enfora Enabler III-G Module to Send and Receive SMS Text Messages......75 10.2.2. Managing SMS Messages ........................75 10.2.3. Data Call Configuration........................75 10.2.4. Voice Call Configuration........................75 10.3.

  • Page 6: Safety Precautions

    2. Regulatory Compliance FCC 2.1. Integration Considerations and Installation Requirements The Enabler III-G 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 ®...
  • Page 7 Enfora Enabler III-G Modem Integration Guide • 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...

  • Page 8: Disclaimer

    PTCRB, R&TTE, 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.

  • Page 9: Manual Overview

    Modem Integration Guide 3. Manual Overview This document describes the hardware interface of the Enabler III-G 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.

  • Page 10: Reference Documents

    Overview • GSM1000PB001MAN - Enfora Integrated GSM/GPRS Module Manuals • GSM0308PB001MAN - Enfora GSM/GPRS OEM Module AT Command Set Reference • GSM0102PB002MAN - Enfora GSM-GPRS Family UDP-API Reference • GSM0000PB006MAN - Enfora GSM-GPRS Family Modem Control Library Reference Application Notes •...

  • Page 11: Gsm Device Specifications

    • GSM0000TN008 - Enabler Power Supply Requirements • GSM0000TN009 - Server Application Design Considerations for Dynamic IP • GSM0000TN012 – Enabler III-G Engineering Mode Command Reference • GSM0000TN013 – Enabler III-G and IIE CMUX Description White Papers • GSM0000WP001 - Enabler-G Differentiation Features •...

  • Page 12: Industry Canada

    Enfora Enabler III-G Modem Integration Guide 3.2.6. Industry Canada • RSS-132 • RSS-133 • ICES-003 3.2.7. Environmental Regulations • National Environmental Policy Act (NEPA) of 1969 (Part 1, Subpart 1) 3.2.8. Mechanical Specifications • ASTM D999 • ASTM D775 •...

  • Page 13: Introduction

    GSM services. The Enfora Enabler III-G module is a fully Type-approved GSM/GPRS device, enabling application-specific, two-way communication and control. The small size of the Enfora Enabler III-G module allows it to be integrated easily into the application and packaging. 4.2.

  • Page 14: Table 1 - Enabler Iii-G Key Features

    Headset 32 Ω stereo outputs (HSOL, HSOR pins) • USB car kit stereo outputs (D+(right), D- (left) pins) • USB car kit mono output (D- (left) pin) 1.8/3 V Mini-Subscriber Identity Module (SIM) compatible Table 1 - Enabler III-G Key Features GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 15: Providing Multi-Band Operation

    1900 MHz Personal Communication Services (PCS) band is allocated. The Enfora Enabler III-G also supports GSM 850 for use in North America. • The 900/1800 MHz Enfora Enabler III-G modules are available for deployment in Europe and the rest of the world. 4.4.

  • Page 16: Gsm/Gprs System Overview

    Figure 1 – UDP API Architecture 4.5. GSM/GPRS System Overview The Enfora Enabler III-G module is shown in Figure 1 is designed for easy integration with other components and packaging by leveraging the existing GSM networks. Compare the Enfora Enabler III-G to systems that require construction, operation, maintenance, and expense of a private network.

  • Page 17: Figure 2 - Pad Architecture

    Enfora Enabler III-G Modem Integration Guide Figure 2 - PAD Architecture GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 18: Summary Of Features For The Enabler Iii-G Module

    Enfora Enabler III-G Modem Integration Guide 4.6. Summary of Features for the Enabler III-G Module The following summarizes the main features of the Enfora Enabler III-G Module. Mechanical Dimensions........27.0 mm x 28.0 mm x 2.50 mm Weight .......... 3.6g Packet Data Transfer: Protocol……………………………………………GPRS Release 97 and 99...
  • Page 19 Enfora Enabler III-G Modem Integration Guide Application Interface: Host Protocol........ Status API and AT Commands Internal Protocols ......UDP stack, TCP/IP stack, PPP, PAD, and CMUX Physical Interface......1 serial (primary), I USB (debug) Default rate 115,200 baud, MCSI, I2C, SPI, Keyboard (5x5) Audio Interface......

  • Page 20: General Layout Guidelines For Enfora Gsm Modules

    1800/1900 MHz......<-106 dBm, GPRS Coding Scheme 1 (CS1) 850/900 MHz ........ <-106 dBm, GPRS Coding Scheme 1 (CS1) 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.

  • Page 21: Technical Specifications

    Enfora Enabler III-G Modem Integration Guide 5. Technical Specifications 5.1. Enabler III-G Module Block Diagram Figure 3 - Enabler III-G Module Block Diagram GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 22: Detailed Product Specifications

    Enfora Enabler III-G Modem Integration Guide 5.2. Detailed Product Specifications Physical Dimensions and Weight Size (L x W x H) 27.0 mm x 28.0 mm x 2.50 mm Weight (3.6 g) Climatic: Operational GSM Compliant temperature -20°C to +60°C Operating temperature -30°C to +70°C...

  • Page 23: Operating Power

    Enfora Enabler III-G Modem Integration Guide 5.3. Operating Power The Enfora Enabler III-G module requires an input voltage of 3.3 Vdc to 4.5 Vdc. 5.3.1. GSM Operating Power Enfora Enabler III-G (@ 3.76 Typical Current (mAmps) Typical Peak Current (Amps)

  • Page 24: Typical Input Current

    4 RX/1TX, Full Power 2 RX/2TX, Full Power 1 RX/1TX, Full Power Idle Shutdown 5.3.4. GSM Transmit Power Enfora Enabler III-G module Power Class Transmit Power 1900 MHz GSM Power Class 1 1-W conducted power maximum (30 1800 MHz dBm +/- 2 dB), measured at the...

  • Page 25: Gsm Receiver Sensitivity

    Enfora Enabler III-G Modem Integration Guide 5.3.5. GSM Receiver Sensitivity Enfora Enabler III-G module Sensitivity Mode 1900 MHz -106 dBm (typical) GPRS Coding Scheme 1 (CS1) 1800 MHz 900 MHz -106 dBm (typical) GPRS Coding Scheme 1 (CS1) 850 MHz GSM0308PB001 Version DRAFT –...

  • Page 26: Mechanical

    Enfora Enabler III-G Modem Integration Guide 6. Mechanical (Dimensions are in millimeters.) Figure 4 – Front of Module (Board-to-Board RF Conn. Version) GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 27: Figure 5 - Pin 1 Reference, 100-Pin I/O Connector

    Enfora Enabler III-G Modem Integration Guide Figure 5 - Pin 1 Reference, 100-Pin I/O Connector GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 28: Figure 6 - Front Of Module (Coaxial Rf Conn. Version)

    Enfora Enabler III-G Modem Integration Guide Figure 6 – Front of Module (Coaxial RF Conn. Version) GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 29: Figure 7 - Back Of Module (Option Sim Shown)

    Enfora Enabler III-G Modem Integration Guide Figure 7 - Back of Module (Option SIM Shown) GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 30: Module Mounting To Host Board (Reference)

    Enfora Enabler III-G Modem Integration Guide 6.1. Module Mounting to Host Board (Reference) The module provides mounting tabs that must be soldered to a PCB. These tabs provide circuit grounding for the module. Figure 8 – Module Mounting GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 31: Figure 9 - Host Pads For Board-To-Board Rf Connector

    Enfora Enabler III-G Modem Integration Guide Figure 9 - Host Pads for Board-To-Board RF Connector GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 32: Connectors

    Enfora Enabler III-G Modem Integration Guide 6.2. Connectors On The Modem: 100-Pin I/O Connector, Plug, SMT, Dual Row, 0.4 mm Pitch Enfora PN = CON-1040-0100 Molex PN = 55909-1074 On The Host: 100-Pin I/O Connector, Socket, SMT, Dual Row, 0.4 mm Pitch...

  • Page 33: I/O Connector Pin Assignments

    Enfora Enabler III-G Modem Integration Guide 6.3.3. I/O Connector Pin Assignments The following table shows the pin assignments for the input/output connector. Table 2 - Enabler III-G Pin Assignments FUNCTION Serial ENABLER III-G Description/Comments (Default function / secondary function) Power Input (USB)
  • Page 34 Enfora Enabler III-G Modem Integration Guide I2C_2_SDA C interface Serial bi-directional data AUXI_FMR Mixer/FM radio input right channel / SE auxiliary amplifier input CLK13M_BUF 13 MHz Clock Output via 1 kΩ Series Resistor HSMICBIAS Headset microphone bias Ground System ground...

  • Page 35: Circuit Protection

    35, 37, 47, 49, 51, 52, 53, 55 – 57, 59, 61, 63, 65, 67 Caution – It is the Integrator’s responsibility to protect the Enabler III-G module from electrical disturbances and excursions, which exceed the specified operating parameters. 6.5. Antenna The GSM0308-xx module has one RF antenna connection on the module.

  • Page 36: Control Connector Signal Descriptions And Functions

    6.6.2. Ring Indicate The Enabler III-G module is capable of using the Ring line to discern the type of incoming call. The indicator can be monitored via a hardware line available on the 100-pin I/O signal connector. The Ring Indicator pin is #49.

  • Page 37: Using The Power Control Signal

    6.6.3. Using the Power Control Signal Figure 11 shows a typical connection to the Enfora Enabler III-G module in a machine-to-machine application using the external PWR_CTL_SIGNAL solution, where there is no external processor controlling the I/O, serial, or power on/off states. RTC deep sleep functions will NOT function since the PWR_CTL_SIGNAL pin is tied low, the processor will never stay in a “RTC Sleep”...

  • Page 38: Figure 11 - External Power Control Signal (No External Processor)

    Enfora Enabler III-G Modem Integration Guide Figure 11 - External Power Control Signal (no external processor) GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 39: Figure 12 - External Power Control Signal (Using External Rc Circuit)

    Enfora Enabler III-G Modem Integration Guide Figure 12 shows a variation of the connection in Figure 11 - External Power Control Signal (no external processor) by using an external RC circuit to generate a pulse that will allow the processor to enter the RTC deep sleep modes.

  • Page 40: Figure 13 - Power Control Signal (Using External Processor)

    Enfora Enabler III-G Modem Integration Guide Figure 13 shows a typical connection from an external processor to the Enfora Enabler III-G module, using the external PWR_CTL_SIGNAL solution. The Enfora Enabler III-G can be powered on by using the PWR_CTL_SIGNAL signal. When using PWR_CTL_SIGNAL, the I/O or serial lines can be at any voltage state desired.

  • Page 41: Figure 14 - Typical Power On Sequence (Using External Processor)

    Enfora Enabler III-G Modem Integration Guide Figure 14 shows a typical power-on sequence for the CPU to Enfora Enabler III-G interface. Note that Reset is not used, and the I/O and serial voltage levels are not a concern. Figure 14 - Typical Power On Sequence (using external processor)

  • Page 42: Level Translation Reference Power (Pin 77)

    Enfora Enabler III-G Modem Integration Guide 6.6.4. Level Translation Reference Power (Pin 77) To be used as a voltage reference source ONLY. Do not connect current loads to this pin. This pin must be decoupled to ground with at least a 0.1 μF capacitor at the output. Noise induced on this pin will affect the performance of the baseband.
  • Page 43 Enfora Enabler III-G Modem Integration Guide • USB transceiver full compliant (modes and registers); • Supports data line (D+, D-, and VBUS pulsing session request (SRP); • Supports UART signaling (From 9.6 kbaud up to 115.2 kbaud); • Supports AUDIO (MONO / STEREO) signaling;...

  • Page 44: Led A (Pin 8) & B (Pin 6), Vrwled (Pin 10)

    Enfora Enabler III-G Modem Integration Guide Output Levels Parameter/Conditions Units Serial Interface Input = 4 mA SOURCE High RXD Input High On Serial Interface Input = -4 mA SOURCE Low RXD Input Low On USB port / Audio mode Terminations...
  • Page 45 Enfora Enabler III-G Modem Integration Guide Input Code Average Input Code Number Current (mA) 255 (MAX) 11111111 21.25 11111110 21.17 … … … 11110000 11101111 19.92 … … … 00001111 1.25 00001110 1.17 00001101 1.08 00001100 1.00 00001011 0.92 00001010 0.83...

  • Page 46: Led Vrw (Pin 10)

    Enfora Enabler III-G Modem Integration Guide Max current (mA) VBAT (V) 2 LEDs 3 LEDs 4 LEDs 25.5 6.6.7. LED VRW (Pin 10) The VRWLED voltage regulator is a step-up DC-DC converter supplying the White LEDs (20.0V/60mA). The regulated voltage depends on the number of series White-LEDs. The main battery directly supplies VRWLED.

  • Page 47: General Purpose Input/Output Interface

    Enfora Enabler III-G Modem Integration Guide 6.6.8. General Purpose Input/Output Interface GPIO number Pin number Secondary function GPIO 1 Pulse Width Tone GPIO 2 USB Boot GPIO 3 Light Output PWM GPIO 4 Transmit active / LED Pulse Generator GPIO 5...

  • Page 48: Power Control (Pin 35)

    Enfora Enabler III-G Modem Integration Guide 6.6.9. Power Control (Pin 35) The input is equivalent to the “phone ON-button”. A falling-edge on this Active-Low input will switch-ON the module or switch-OFF the module after a delay. This input has a “weak pull-up” resistor internal to the module.

  • Page 49: Mcsi - Multi-Channel Serial Interface (Pins 12, 14, 16, 18)

    • Software flow control using XON/XOFF characters The Enabler III-G module is designed to be used like a DCE device. Default settings are 8 data, 1 stop, no parity, and 115200 baud. DTR may be used to force the modem into AT command mode from online data mode (See AT Command Document, command AT&D).

  • Page 50: I 2 C (Pins 48, 50)

    Enfora Enabler III-G Modem Integration Guide • Full-duplex transmission • Programmable frame configuration • Continuous or burst transmission • Normal or alternate framing • Normal or inverted frame polarity • Short or long frame pulse • Programmable oversize frame length •...

  • Page 51: Serial Port Interface (Spi) (Pins 20, 22, 24, 26, 28, 30)

    Enfora Enabler III-G Modem Integration Guide Low level output voltage, IO = 3 mA 0.36 μA Leakage current ± 20 6.6.14. Serial Port Interface (SPI) (Pins 20, 22, 24, 26, 28, 30) Signal Direction Number Master Slave Mode Pin Name...

  • Page 52: Keyboard (Pins 27, 29, 31, 32, 33, 34, 36, 38, 40, 42 )

    Enfora Enabler III-G Modem Integration Guide 6.6.15. Keyboard (Pins 27, 29, 31, 32, 33, 34, 36, 38, 40, 42 ) Pin Name Pin Number Signal Direction Description KBC0 Keyboard matrix column 0 output KBC1 Keyboard matrix column 1 output KBC2...

  • Page 53: Vbackup Input (Pin 83)

    Enfora Enabler III-G Modem Integration Guide 6.6.16. V Input (Pin 83) BACKUP The backup battery can be recharged from the main battery. A programmable voltage regulator powered by the main battery allows recharging the backup battery. The backup battery charge starts when the...

  • Page 54: Using Vbak

    Enfora Enabler III-G Modem Integration Guide 6.6.17. Using VBAK VBAK is a backup voltage that can maintain the RTC clock and alarm functions. If VBAK is not present in the system (intentionally or not) the RTC clock may still be powered if leakage voltage exists on VCC.

  • Page 55: Analog-To-Digital Input (Pin 74)

    Enfora Enabler III-G Modem Integration Guide 6.6.20. Analog-To-Digital Input (Pin 74) The monitoring ADC (MADC) consists of a successive approximation 10–bit analog–to–digital converter (ADC). Analog-To-Digital Input Parameter/Conditions Units ADC Binary Resolution Bits BRES ADC Reference Voltage 1.75 ADC Range 1.75...

  • Page 56: Handset Speaker Output (Pins 71, 73)

    Enfora Enabler III-G Modem Integration Guide 6.6.23. Handset Speaker Output (Pins 71, 73) Pin Name Pin Number Signal Direction Description EARP Earphone positive output EARN Earphone negative output The earphone amplifier provides a full differential signal on the terminals EARP and EARN (Earphone).

  • Page 57: Headset Microphone Input (Pin 55)

    Enfora Enabler III-G Modem Integration Guide 6.6.24. Headset Microphone Input (Pin 55) The headset differential inputs Parameter/Conditions Units HSMIC and AUXI can be amplified by the differential handset microphone amplifier. This amplifier has two different gains 4.9 dB or 25.6 dB and a...

  • Page 58: Headset Speaker Output Left & Right (Pins 57, 59)

    Enfora Enabler III-G Modem Integration Guide 6.6.26. Headset Speaker Output Left & Right (Pins 57, 59) Pin Name Pin Number Signal Direction Description HSOL Headset Out 32Ω Speaker Left HSOR Headset Out 32Ω Speaker Right HSOVMID Headset Out pseudo ground return The left and right headset amplifiers provide the stereo signal on terminals HSOL and HSOR.

  • Page 59: Headset Detect (Pin 47)

    Enfora Enabler III-G Modem Integration Guide 6.6.28. Headset Detect (Pin 47) Headset Plug/Unplug detection: • 2 modes: Module already ON (Battery connected, VRIO ON) and plug event; Module OFF and plug event: the plug detection will be effective once VRIO is set ON •...

  • Page 60: Audio Mixer Input (Pins 49, 56)

    Enfora Enabler III-G Modem Integration Guide 6.6.29. Audio Mixer input (Pins 49, 56) The mono FM input (mono FM - VMID) can be amplified by the auxiliary amplifier. This amplifier has a gain of 4.9 dB. The stereo FM inputs can be amplified as well. The FM right channel is amplified by the auxiliary amplifier (FM R - VMID) and the left channel by the handset microphone amplifier (FM L - VMID).

  • Page 61: Subscriber Identity Module (Sim) Carrier

    Note: The SIM is not provided with the Enfora Enabler III-G module. The SIM must be obtained from the GSM service provider and must be provisioned by the operator for data and/or voice. Always take care to protect the SIM: the GSM terminal will not operate without the SIM installed.

  • Page 62: Figure 16 - Remote Sim Interface

    Enfora Enabler III-G Modem Integration Guide <25.4 cm (10 in) Enabler III-G Remote SIM module SIM_VDD Interface SIM_RST SIM_CLK SIM_DTC SIM_I/O Figure 16 - Remote SIM Interface Pin Name Pin Number Signal Direction Description SIM_VDD SIM VDD SIM_CLK Card Reference Clock...
  • Page 63 Pull-down resistor (resistor + resistive switch) kΩ Pull-up resistor (resistor + resistive switch) kΩ 6.7.2.1. Remote SIM Component Information A SIM carrier compatible for use on the Enabler III-G module is a Suyin P/N: 254016MA006G103ZL GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 64: Gsm/Gprs Modes Of Operation

    The Enfora Enabler III-G module supports three vocoder compression algorithms for voice communication: Full-Rate (FR), Enhanced Full-Rate (EFR), and Half-rate (HR). 7.3. Circuit-Switched Data In this mode, the Enfora Enabler III-G module supports both of the connection modes of transmission that are provided by GSM: •...

  • Page 65: Sms: Short Message Services

    Modem Integration Guide 7.4. SMS: Short Message Services • Short Message Services (SMS) is a feature-rich GSM service. The Enfora Enabler III-G module can perform the following tasks: • Sending and receiving binary messages of up to 160 characters (7-bit characters) •...

  • Page 66: Sim Operation

    Mobile-terminated (MT): allows receiving a service request (such as, receiving a phone call or an SMS) It is imperative for the Enfora Enabler III-G module that the SIM be configured for the optional services that are required for the application.

  • Page 67: Selecting The Gsm Modes Of Operation

    Enfora Enabler III-G Modem Integration Guide 8.4. Selecting the GSM Modes of Operation When provisioning the SIM for the Enfora Enabler III-G module, enable the following modes of operation: • Voice calls: configure the SIM for both MO and MT service (to send and receive) •...

  • Page 68: Software Interface

    Enabler III-G Module Integration Toolkit. The AT command driver of the Enfora Enabler III-G module never exits the Command state, that is, it never enters the On-line mode. Although the host interface may not be able to access the AT command interpreter, it is always running and is available via the API Mode over a PPP connection and/or via the RF interface.

  • Page 69: Format For The At Commands

    AT commands are not case sensitive: use either capital letters or lower-case letters for the AT command. Note: Some AT Command parameter values ARE case sensitive and are documented in the Enfora Enabler-IIG AT Command Set Reference - GSM0107PB001MAN. GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 70: Enfora At Command Set

    Enfora Enabler III-G Modem Integration Guide 9.3. Enfora AT Command Set For a full description of the AT commands, refer to the Enfora Enabler-III AT Command Set GSM0308PB001MAN. Note: A command description that includes an *asterisk denotes that the GSM service provider must enable supplementary services functionality before the command is available.
  • Page 71 All AT commands listed in the GSM0308PB001MAN document are supported via this method. To send an AT command via DUN or OTA, the user has to follow the following message structure. This message structure sends the ATI command to the modem and receives Enfora, Inc. response from the modem.

  • Page 72: Enfora Modem Control Library Architecture

    Full details are provided in the Enfora GSM-GPRS Family Modem Control Library Reference GSM0000PB006MAN. Figure provides the general embedded architecture for the Enabler III-G modem. There are various levels of access provided to allow complete application design flexibility. SLIP access is not currently available.

  • Page 73: Using Port Library

    Enfora Enabler III-G Modem Integration Guide Requires TCP/IP stack Memory usage High High High Table 3 - Modem Library Configurations 9.5.1. Using Port Library Figure provides the architecture for Port Library access. Figure 19 - Using Port Library Port Libraries provide the most basic modem access services. It converts modem control messages to either UDP SLIP or UDP PPP, and vice versa.
  • Page 74 Enfora Enabler III-G Modem Integration Guide Messaging Library provides some important modem access services. It builds a modem control message and converts the message to either UDP SLIP or UDP PPP before sending the data to the modem. It also parses the modem control messages from the modem. SLIP access is not currently available.

  • Page 75: Using Modem Library

    Hook up power supply, connect antenna, and install SIM into modem. 10.1.1. HyperTerminal Configuration for Enabler III-G module The following provides an example for setting up a Windows HyperTerminal session that can be used to experiment with various configurations on the Enabler III-G module for controlling computer: GSM0308PB001...

  • Page 76: Figure 22 - Hyperterminal Definition

    Enfora Enabler III-G Modem Integration Guide 1. Select the connection interface, Direct to Com 1 (or whatever port is the serial port). Figure 22 - HyperTerminal Definition GSM0308PB001 Version DRAFT – 2/9/2007...

  • Page 77: Initialization (At Command Interface)

    In the following examples, “Entry” refers to the application. The following convention describes the direction of the data exchange: • The data exchange from the customer application to the Enfora Enabler III-G module is designated as: Entry The data exchange from the Enfora Enabler III-G module to the customer application is...

  • Page 78: Initial Response To The At Command

    In the following examples, the <CR> and <CR><LF> are intentionally omitted for clarity and space. 10.1.3. Initial Response to the AT Command After power is applied to the Enfora Enabler III-G module, the module performs a power-up self- test. The self-test completes within one (1) second. When queried with the AT command, the Enfora Enabler III-G module responds with one of the following result codes: •...

  • Page 79: Setting Up The Communication Mode For The Enfora Enabler Iii-G Module

    Modem Integration Guide 10.1.5. Setting Up the Communication Mode for the Enfora Enabler III-G Module The following example sequence provides the AT command and response for setting the Enfora Enabler III-G module for full phone functionality, automated operator selection, 9600 baud, non- transparent mode.

  • Page 80: Querying The Status Of The Enfora Enabler Iii-G Module

    Network Connection Configuration and Use. 10.3.2. Windows PPP Setup The Enabler III-G module can be used in a Windows operating system environment as a standard serial modem device. The required setup and configuration process is contained in Enfora Application Notes GSM0000AN001 - Enabler-G PPP Configuration for Windows 98 and GSM0000AN002 - Enabler-G PPP Configuration for Windows 2000.

  • Page 81: Integration And Testing

    Modem Integration Guide 11. Integration and Testing The Enfora Enabler III-G module has been designed to minimize the amount of time required for integration and testing the application. By being fully certified by the appropriate bodies, the Enfora Enabler III-G module provides seamless integration into the GSM network.
  • Page 82 Filter the SIM VCC signal with a 10 uf / 10 V capacitor to help with the line length. Primary and The Enfora Enabler III-G module uses a 1.8/3 V digital interface. The RS- secondary serial 232 signals must be level-shifted to get standard levels. These signals Interfaces must be ESD-protected.
  • Page 83 Enfora Enabler III-G Modem Integration Guide Testing the following parameters verifies the RF parameters that may be affected by such things as RF path loss, power supply noise, and external interference. Functionality Parameters to be Tested Frequency Error Transmitter Phase Error...

  • Page 84: Limited Warranty

    12.1. Scope Enfora warrants to the original purchaser of the product that, for a period of one (1) year from the date of product purchase, the product hardware, when used in conjunction with any associated software (including any firmware and applications) supplied by Enfora, will be free from defects in material or workmanship under normal operation.

  • Page 85: Other Considerations

    (iii) caused by use of any software other than any software supplied by Enfora, or by use of the product other than in accordance with its documentation or (iv) the result of electrostatic discharge, electrical surge, fire, flood or similar causes.
  • Page 86 Enfora Enabler III-G Modem Integration Guide Governing Law This limited warranty shall be governed by the laws of the State of Texas, United States of America, without regard to conflict of laws principles. This limited warranty shall not be governed in any respect by the United Nations Convention on Contracts for the International Sale of Goods.

  • Page 87: Appendix B - Regulations And Compliance

    13.2. Electromagnetic Compatibility (EMC) and Safety Requirements The Enfora Enabler III-G module has been tested and approved for application in the United States of America (US) and the European Union (EU). The compliance details for each of these markets follow. For other markets, additional or alternative regulatory approvals may be required. Always ensure that all rules and regulations are complied with in every country that the OEM application is to be operated.

  • Page 88: Human Exposure Compliance Statement

    Regulations. This certification is contingent upon installation, operation and use of the Enfora Enabler III-G module and its host product in accordance with all instructions provided to both the OEM and end user. When installed and operated in a manner consistent with the instructions provided, the Enfora Enabler III-G module meets the maximum permissible exposure (MPE) limits for general population / uncontrolled exposure at defined in Section 1.1310 of the FCC Rules and...

  • Page 89: Unintentional Radiators , Part 15

    Equipment designated as Class A is intended for use in a commercial, industrial or business environment. The Enfora Enabler III-G module has been tested and found to comply with the limits for a Class A digital device and can be integrated into equipment or applications intended for use in commercial, industrial or business environments.

  • Page 90: Instructions To The Original Equipment Manufacturer (Oem)

    Both of these documents are available via the Internet at the OET web site: The Enfora Enabler III-G products are GSM radio transceivers, which operate under the authority of 47 CFR Part 24, Subpart E and Part 22 of the FCC Rules and Regulations. When installed and operated in accordance with the instructions provided in this manual, these devices comply with current FCC regulations regarding human exposure to radio frequency radiation.
  • Page 91 Enfora Enabler III-G Modem Integration Guide Note: Additional care must be taken by the installer and/or user of the Enfora Enabler III-G products to ensure proper antenna selection and installation. Adherence to the above conditions is necessary to comply with FCC requirements for safe operation regarding exposure to RF radiation.

  • Page 92: Oem Responsibilities For All Products Containing The Enabler Iii-G Module

    Enfora Enabler III-G Modem Integration Guide 13.8.1. OEM Responsibilities for All Products Containing the Enabler III-G module In addition to any other regulatory requirements, OEMs and integrators must include or provide the following information, instructions, warnings and labels with any device or product into which...

  • Page 93: Specific Oem Responsibilities For Portable Products And Applications

    Current FCC regulations limit the EIRP of mobile devices to 2 W. Because the nominal RF output power of the Enfora Enabler III-G GSM1900 GSM transceiver is 1.0 W (30 dBm), antenna gain for mobile products and applications cannot exceed 3 dBi.

  • Page 94: Emc/Safety Requirements For The Countries Of The European Union (Eu)

    In most other countries that have not been listed above there are similar rules and regulations that must be met for importing the Enfora Enabler III-G module. Each may require a different mark of approval (for example, the CB Scheme) as an acceptance requirement. For each of these cases the country should identified, and the appropriate steps should be taken to meet the requirements set forth in the intended market.

  • Page 95: Appendix C - Glossary And Acronyms

    Application Programming Interface. Refers to the Application which sends or receives commands/responses App Application from the Enfora Enabler III-G Module Commands issued by intelligent device to a modem to perform functions, AT Command Set such as to initiate call, to answer call, or to transmit data.
  • Page 96 Enfora Enabler III-G Modem Integration Guide Equipment Identity IMSI A unique number identifying the subscriber stored in the SIM card. International Mobile Number is used in conjunction with the network for call routing. Subscriber Identification A secret code used in authentication and encryption by the terminal.

  • Page 97: Appendix D - Tables And Figures

    Figure 1 – UDP API Architecture ........................ 11 Figure 2 - PAD Architecture ........................12 Figure 3 - Enabler III-G Module Block Diagram ..................16 Figure 4 – Front of Module (Board-to-Board RF Conn. Version)..............21 Figure 5 - Pin 1 Reference, 100-Pin I/O Connector..................22 Figure 6 –...

  • Page 98: Appendix E - Contacting Enfora

    16. APPENDIX E - Contacting Enfora For technical support and customer service dealing with the modem itself, contact the company where you purchased the product. If you purchased the product directly from Enfora, visit the SUPPORT page on the Enfora website: http://www.enfora.com/support_newissue.asp...

Table of Contents