Integration Guide: GSM0408IG001 Enfora Enabler IIIG BGA Integration Guide Version: Draft
Enfora Enabler IIIG BGA Modem Integration Guide Document Title: Enfora Enabler IIIG BGA Modem Integration Guide Version: 1.0x Date: 3/3/08 Status: Draft Document Control ID: GSM0408IG001 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.
Enfora Enabler IIIG BGA Modem Integration Guide Table of Contents 1. SAFETY PRECAUTIONS .................................................................................................................. 1 1.1. 2. IMPORTANT SAFETY INFORMATION ..................................................................................................... 1 REGULATORY COMPLIANCE FCC ................................................................................................ 1 2.1. 2.2. 3.
Enfora Enabler IIIG BGA Modem Integration Guide 5.7.1. 5.7.2. 5.7.3. 5.7.4. 5.7.5. 5.7.6. 5.7.7. 5.7.8. 5.7.9. 5.7.10. 5.7.11. 5.7.12. 5.7.13. 5.7.14. 5.7.15. 5.7.16. 5.7.17. 5.7.18. 5.7.19. 5.7.20. 5.7.21. 5.7.22. Module Power (Pads C1, C2, D1, D2, E1, E2) ..................................................................... 32 Antenna (Pad A1) .................................................................................................................. 33 Reset Signal (Pad F6, also known as ON_\OFF)
Enfora Enabler IIIG BGA Modem Integration Guide 8.6. GPRS PACKET EXAMPLES .............................................................................................................. 58 8.6.1. GPRS ATTACH and ACTIVATE ........................................................................................... 58 8.6.2. Windows PPP Setup ............................................................................................................. 59 9. INTEGRATION AND TESTING ...............................
Enfora Enabler IIIG BGA Modem Integration Guide 1. 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 IIIG BGA product to open flames. • Ensure that liquids do not spill onto the device.
Enfora Enabler IIIG BGA 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 statement such as the following: WARNING RF exposure. Keep at least 20 cm (7.9 in) separation distance from the antenna and the human body.
Enfora Enabler IIIG BGA Modem Integration Guide • 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. WARNING The transmitter and antenna must not be collocated or operating in conjunction with any other antenna or transmitter. Failure to observe this warning could produce an RF exposure condition. 2.2.
Enfora Enabler IIIG BGA Modem Integration Guide 3. Manual Overview This document describes the available hardware interface of the Enabler IIIG BGA modem (herein also noted as “modem” or “module”). 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 03/10/08 GSM0408IG001 Rev .
Enfora Enabler IIIG BGA Modem Integration Guide 3.2. Reference Documents 3.2.1. Enfora Enabler IIIG BGA Product Documentation Manuals • • GSM0308AT001 - Enfora GSM/GPRS OEM Module AT Command Set Reference GSM0308UG001 - Enfora GSM-GPRS Family API Reference GSM0408IG001 Page 5 Rev.
Enfora Enabler IIIG BGA Modem Integration Guide 3.2.2. GSM Device Specifications • 3GPP TS 51010-1 (850, 900,1800,1900 MHz devices) To view the latest release, go to: http://www.3gpp.org/ftp/Specs/html-info/51010-1.htm 3.2.3. US Government 3.2.3.1. 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.
Enfora Enabler IIIG BGA Modem Integration Guide 3.2.6. • • • • • • • 3.2.7. • • • • • 3.2.8. • 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 RF and EMI Specifications ETSI Standards EN 61000-4-6 EN 61000-4-3 3GPP TS 51.010-1, Section 12.2 EN 55022 Class B Joint Industry Standards IPC/JEDEC J-STD-020C GSM0408IG001 Page 7 Rev.
Enfora Enabler IIIG BGA Modem Integration Guide 4. Introduction 4.1. Product Overview The Enfora Enabler IIIG BGA modem is a compact, wireless Ball Grid Array surface mount OEM module that utilizes the Global System for Mobile Communications (GSM) and GPRS (General Packet Radio Services) international communications standards to provide two-way wireless capabilities via GSM services. The module is a fully Type-approved GSM/GPRS device, enabling application-specific, two-way communication and control.
Enfora Enabler IIIG BGA Modem Integration Guide GSM/GPRS Functionality Audio Features Outputs GSM0408IG001 • 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.
Enfora Enabler IIIG BGA Modem Integration Guide 4.3. Providing Multi-Band Operation The Enfora Enabler IIIG BGA module provides 4 frequency bands for compatibility with worldwide frequency standards. 850/1900 frequency bands are primarily used in North and South America, while 900/1800 bands are used through out the world. 4.4.
Enfora Enabler IIIG BGA Modem Integration Guide 4.5. Summary of Features for the Enabler IIIG BGA Module The following summarizes the main features of the module. Mechanical Dimensions................................... 28.0 mm x 24.0 mm x 2.50 mm Weight .......................................... 3.6g Packet Data Transfer: Protocol................................................................... GPRS Release 97 and 99 Coding Schemes ....................................................
Enfora Enabler IIIG BGA Modem Integration Guide Application Interface: Host Protocol................................ Enfora Packet API and AT Commands Internal Protocols ......................... UDP stack, TCP/IP stack, PPP, PAD, and CMUX Physical Interface......................... 1 serial (primary/Default, rate auto baud), 1 USB (debug) MCSI (PCM Audio only) Audio Interface..............................
Enfora Enabler IIIG BGA Modem Integration Guide GSM 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) GSM/GPRS Receiver Sensitivity (Typical) 1800/1900 MHz............................ <-106 dBm, GPRS Coding Scheme 1 (CS1) 850/900 MHz ................................ <-106 dBm, GPRS Coding Scheme 1 (CS1) 4.6.
Enfora Enabler IIIG BGA Modem Integration Guide Figure 1 – Example of placement and ground plane for the module host board 4.6.2. Ground Plane To ensure the lowest possible EMI emissions and maximum thermal conductivity, it is imperative that all ground balls on the Enabler IIIG BGA module be soldered to a continuous ground plane.
Enfora Enabler IIIG BGA Modem Integration Guide 4.6.3. Thermal Relief Because the ground plane acts as a large heat sink, it can affect the solder adhesion of the module. A common method to reduce this effect is to use thermal relief around the pad in question. However, great care must be taken when using thermal relief for high current or high frequency applications.
Enfora Enabler IIIG BGA Modem Integration Guide match the antenna load impedance, if required. If it is not needed, a capacitor of low reactance may be used to bridge the Pi structure. 4.6.5. Vbat Input The Enabler Vbat input can have a relative high current draw that can fluctuate rapidly, especially when transmitting at max power and burst mode. The Vbat interface must be designed to provide the required instantaneous voltage and current with minimal voltage droop.
Enfora Enabler IIIG BGA Modem Integration Guide I/O is routed down/away from the power/RF area of the module in order to minimize interference. Recommended audio I/O design is detailed in section 4.6.7 below. I2S USB Audio Figure 5 – Example of layer 2 routing fanout UART Audio Figure 6 – Example of layer 3 UART and audio fanout GSM0408IG001 Page 17 Rev.
Enfora Enabler IIIG BGA Modem Integration Guide 4.6.7. Audio Reference Design The audio quality is very dependent on the circuit design and layout. As an aid to obtaining good audio quality, a reference design has been included below. It has been proven to provide good performance on the SDK module. 4.6.7.1. Audio Schematic Figure 8 and Figure 8 show examples for both handset and headset audio connections.
Enfora Enabler IIIG BGA Modem Integration Guide Figure 8 – Headset Audio Reference Schematic 4.6.7.2. Audio Layout Layout plots for the audio interface section of the SDK are shown below in Figure 9. Audio lines should be routed from the module on internal layers in groups with differential pairs routed together. Care should be taken to isolate the audio signals from Vbat, higher speed digital I/O, and RF. An audio routing example is shown in Figure 5.
Enfora Enabler IIIG BGA Modem Integration Guide 4.7. BGA Handling and Soldering Guidelines The guidelines presented in IPC/JEDEC J-STD-020C for handling, preparation, and reflow of leadfree devices should be applied to the Enabler IIIG BGA module. Care should be taken to minimize module moisture exposure before reflow. The module is classified as a Type 3 MSL (moisture sensitivity level). Additional information forthcoming GSM0408IG001 Page 20 Rev.
Enfora Enabler IIIG BGA Modem Integration Guide 5. Technical Specifications 5.1.
Enfora Enabler IIIG BGA Modem Integration Guide 5.2. Detailed Product Specifications Physical Dimensions and Weight Size (L x W x H) 28.0 mm x 24.0 mm x 2.50 mm Weight Without SIM Connector – < 3.6 grams With SIM Connector (no SIM inserted) – < 4.
Enfora Enabler IIIG BGA Modem Integration Guide 5.3. Operating Power The module requires an input voltage of 3.3 Vdc to 4.5 Vdc. 5.3.1. Typical Input Current Test Conditions: Typical Results @ 3.8 V, 20 deg C, with 2000 μF at connector input on VBAT and RF terminated into a 50 Ω resistive load. GSM Operation Band 1900 1800 900 850 ALL N/A Input Current Mode 1 RX/1 TX, Full Power Idle Shutdown Low 21 21 21 21 600uA GPRS Operation Band 1900 1800 900 850 ALL N/A 5.3.2. Nom/Avg 204 215 248 250 2.
Enfora Enabler IIIG BGA Modem Integration Guide 5.3.3. GSM Receiver Sensitivity Enfora Enabler IIIG BGA module Sensitivity Mode 1900 MHz 1800 MHz 900 MHz 850 MHz -106 dBm (typical) GPRS Coding Scheme 1 (CS1) -106 dBm (typical) GPRS Coding Scheme 1 (CS1) 5.4. Physical Interfaces 5.4.1. Module Figure 11 - Module Dimensions All dimensions are in millimeters (mm). Shield cosmetics may change. 5.4.2. Host PCB Footprint The recommend footprint for the host PCB is shown in Figure 12.
Enfora Enabler IIIG BGA Modem Integration Guide Figure 12 - Host PCB Footprint (Dimensions are in millimeters.) 5.5.
Enfora Enabler IIIG BGA Modem Integration Guide Pad Signal Name I/O Description Alternate Description/Function B1 GND I GND B2 GND I GND B3 GND I GND B4 GND I GND B5 GND I GND B6 GND I GND B7 SIM_CLK O SIM Clock B8 SIM_RST O SIM Reset B9 GND I GND B10 GND I GND B11 UART_RX O UART Serial Data Output B12 UART_DTR B13** TRSTN B14* I2C_2_SCL C1 I UART Data Terminal Ready I JTAG Test Reset Input I/O 2 I C Serial Clock VBAT I Main Power Input C2 VBAT
Enfora Enabler IIIG BGA Modem Integration Guide Pad Signal Name E3* ADCIN3 I/O I ADCIN3 E4* LED_A I LED Current Sink E5* LED_C I LED Current Sink E6* KBC2 I Keyboard Input E7* KBR0 I Keyboard Input I/O Description Alternate Description/Function BATT_TEMP: Battery Temperature Input E8 GPIO-19 E9 GND GPIO-19 E10 GND E11 GPIO-17 I/O GPIO-17 E12 GPIO-8 I/O GPIO-8 E13 GPIO-11 I/O GPIO-11 *MCSI_TX: Serial Data Output E14 GPIO-9 I/O GPIO-9 *MCSI_CLK: Serial Clock I
Enfora Enabler IIIG BGA Modem Integration Guide Pad Signal Name I/O Description H5 SIMDTC I SIM Detect H6 CDO O H7 CSCLK I H8 CDI I H9 GPIO-20 I S data out from Locosto (slave mode; mode only supported when used with onboard codec); Must be connected to J6 (I2S_SDR) on Host PCB if external codec is not used. 2 I S clock into Locosto (slave mode; mode only supported when used with onboard codec); Must be connected to J7 (I2S_SCK) on Host PCB if external codec is not used.
Enfora Enabler IIIG BGA Modem Integration Guide I/O Description K11* LCD_RS K12* CCP_DTN Pad Signal Name I/O I LCD interface register selection (by default), used also as GPIO; Serial camera data negative K13* CCP_CKP I K14** TCK Alternate Description/Function Serial camera clock positive I JTAG Test Clock I GND FML I FM audio in - left HSOR O Headset Output - Right L1 GND L2* L3 L4 MICIP I Positive Microphone Input L5* SPKPD O 8 Ω speaker amplifier positive output (D) L6*
14 13 12 11 10 9 8 7 6 5 4 3 2 1 M GND LCD_ DATA7 LCD_ DATA4 LCD_ DATA6 LCD_ DATA1 LCD_ STB LCD_ \RST GND HSOVMID EARP EARN HSOL HSMIC AUXI_ FMR M L TMS No-Ball LCD_ DATA2 LCD_ DATA5 LCD_ CS1 LCD_ CS0 VIBDR SPKVDD SPKND SPKPD MICIP HSOR FML GND L K TCK CCP_ CKP CCP_ DTN LCD_ RS LCD_ DATA0 \PWON I2S_ WS I2S_ SDX SPKNA SPKPA MICIN ADCIN USB_ DM ID_ USB K J TDI CAM PWR DOWN CCP_ DTP CCP_ CKN LCD_ DATA3 GPIO-4 CSYNC I2S_ SCK I2S_ SDR HSMIC BIAS MIC BIAS VBUS USB_ DP VCCS J H GND TDO GPIO-15 GPIO-16 LCD_
Enfora Enabler IIIG BGA Modem Integration Guide 5.6. Circuit Protection Other than very low level ESD protection within the module’s integrated circuits, the module does not have any protection against ESD events or other excursions that exceed the specified operating parameters. Generally, ESD protection (typically TVS/Transzorb devices) should be added to all signals that leave the host board. This includes VBAT/VCC.
Enfora Enabler IIIG BGA Modem Integration Guide 5.7. Pad Signal Descriptions and Functions Please note that the following descriptions are intended to provide hardware-level definitions. In some cases, specific lines will have no firmware functionality implemented. Information for each hardware-specific feature will be noted in the appropriate section. 5.7.1. Module Power (Pads C1, C2, D1, D2, E1, E2) The module uses a single voltage source of VCC=+3.3V to 4.5V.
Enfora Enabler IIIG BGA Modem Integration Guide 5.7.2. Antenna (Pad A1) The module has one RF antenna pad on the module. The connection is for the GSM section of the module. 5.7.3. Reset Signal (Pad F6, also known as ON_\OFF) The Reset signal is used to force the modem to start at a known state. When the Reset is pulled low the modem will immediately suspend any function and will not exit the reset state until the Reset signal is released to be pulled high.
Enfora Enabler IIIG BGA Modem Integration Guide 5.7.4. Power Control (Pad K9) (PWR_CTL) The input is equivalent to a “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. This input can be left grounded if the “RTC Sleep Function” is not required. If RTC Sleep is required, then the PWR_CTL line must be floated to allow the internal resistor to pull the line high.
Enfora Enabler IIIG BGA Modem Integration Guide Using the Power Control Signal Typical use powering module on/off with a switch: Figure 13 – Power Control Switch Modem VBAT PWR_CTL Float RESET Figure 14 – Typical connection of PWR_CTL to modem: Figure 15 – Typical use controlling PWR_CTL from microcontroller: Figure 16 shows a typical connection to the module in a machine-to-machine application using the external PWR_CTL signal, when there is not an external processor controlling the power on/off stat
Enfora Enabler IIIG BGA Modem Integration Guide Modem VBAT PWR_CTL Float RESET Figure 16 - External Power Control Signal (no external processor) Figure 17 shows a typical connection from an external processor to the module, using the external PWR_CTL signal. The module can be powered on by using the PWR_CTL signal, and reset with the RESET signal. When using PWR_CTL, the I/O or serial lines can be at any voltage state desired.
Enfora Enabler IIIG BGA Modem Integration Guide 5.7.5. Level Translation Reference Power (Pad G5) To be used as a voltage reference source ONLY. Do not connect current loads to this pad. This pad must be decoupled to ground with at least a 0.1 μF capacitor at the output. Noise induced on this pad will affect the performance of the baseband. Low Power Mode is entered when RTCWAKE is used to power down the modem with just the RTC running. VR I/O Output voltage VOUT Rated output current IOUT 5.7.6.
Enfora Enabler IIIG BGA Modem Integration Guide register/deregister on network command, and transmitter disable. Several examples of modem status signals are: registration status and ready-for-power-down status to be used with power shutdown command signal.
Enfora Enabler IIIG BGA Modem Integration Guide The below table shows the factory default modem GPIO configuration: I/O No PU/PD Enabled PU/DN I/O setting PU/PD capability PU Value KOhm PD Value KOhm Iout 1 2 1 X PU X IN IN PU/PD 18 - 90 - 4 8 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 PD PU PU PU PU PU PU PU PU PU PD PD PD PU PU PU PU PU IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN IN PD PU/PD PU/PD PU/PD PU/PD PU/PD PU PU PU PU PD PD PD PU/
Enfora Enabler IIIG BGA Modem Integration Guide 5.7.9. Serial Interface The pad naming for TX/RX/RTS/CTS/DTR/DSR is referenced as a DCE .The DTE device should match their input pads to the Enfora outputs and visa-versa. Additionally, there are AT commands that may need to be executed in order to ensure proper operation. See the chart below. NOTE: The UART interface on the Enabler IIIG BGA, as well as other I/O, is 1.8V logic. It should not be directly connected to a higher voltage interface.
Enfora Enabler IIIG BGA Modem Integration Guide or hands free device, Ring switches to ground in order to generate acoustic signals that indicate the waiting call. Ring 2 seconds 1 second RING String 2 seconds 1 second RING String When a Fax or data call is received, Ring goes low and will remain low. Every 3 seconds a ring string is generated and sent over the Receive (Data Out) (Rx) line.
Enfora Enabler IIIG BGA Modem Integration Guide Configuring the MCSI for Digital Audio The following two commands are required to set the unit up in digital audio mode: AT$voicepth=2 at$ioblks=0,1 This configures the EIII module to use digital audio instead of analog audio. This configures the I/O pads of the module to be used as the secondary function which is the MCSI port. It automatically configures the direction of the pads.
Enfora Enabler IIIG BGA Modem Integration Guide PARAMETER Parameter/Conditions Backup Voltage (Real-Time-Clock) Backup Voltage for Real-Time-Clock VBACKUP Input Current (VBACKUP = 3.2 V, VBAT = IBACKUP 0 V, No Load on GPIO or Serial Port) Min Typ Max 2.7 3.0 3.0 4.5 6.0 Units Vdc μAdc VBACKUP has been tested in the above scenarios and does not contribute to leakage. It will properly provide backup power to the RTC clock. 5.7.12. 32 kHz output (Pad A11) A 32.
Enfora Enabler IIIG BGA Modem Integration Guide Differential Input Resistance – Mic(+) to Mic(-) Differential MIC, MICAMP gain = 25.6 dB (INMODE = 0001) Microphone PreAmplifier Gain Differential MIC 36 kΩ 25.6 dB 5.7.15. Handset Microphone Bias Output (Pad J4) Mic Bias Output Bias Voltage on Mic(+) Parameter/Conditions Set to 2.0 V Set to 2.5 V Min 1.9 2.4 Typ Mic Bias Current Capability Max 2.1 2.6 2.0 Units Vdc Vdc mA 5.7.16.
Enfora Enabler IIIG BGA Modem Integration Guide Earphone amplifier state in power down Earphone amplifier power supply rejection High Z 50 1 kHz, 100 mVp-p dB An external audio amplifier should be used for loads of less than 16 Ω or if volume is inadequate. 5.7.17. Headset Microphone Input (Pad M2) Mic Input The headset differential inputs HSMIC and AUXI can be amplified by the differential handset microphone amplifier. This amplifier has two different gains 4.9 dB or 25.
Enfora Enabler IIIG BGA Modem Integration Guide 5.7.19. Headset Speaker Output Left & Right (Pads M3, L3) Pad Name HSOL HSOR HSOVMID Pad Number 57 59 61 Signal Direction O O I Description Headset Out 32Ω Speaker Left Headset Out 32Ω Speaker Right Headset Out pseudo ground return The left and right headset amplifiers provide the stereo signal on terminals HSOL and HSOR. A pseudo ground is provided on terminal HSOVMID to eliminate external capacitors.
Enfora Enabler IIIG BGA Modem Integration Guide 5.7.21. Headset Detect (Pad H4) Headset Plug/Unplug detection. This pad is used to automatically switch to the headset audio path when enabled with AT$VSELECT=3. The device will default to handset when no Headset is detected.
Enfora Enabler IIIG BGA Modem Integration Guide The SIM provides the IMSI for authentication. To gain access to the GSM network, the network must recognize the IMSI number, and the terminal must be able to properly decrypt the data sent by the network. The SIM also serves as a buffer for SMS messages, storing the message for transmission until a radio link is available and buffering received messages until retrieved. The module supports the use of 1.8 V and 3 V SIM cards.
Enfora Enabler IIIG BGA Modem Integration Guide Pad Name SIM_VDD SIM_CLK SIM_RST SIM_I/O SIMDTC Pad Number A8 B7 B8 A7 H5 Signal Direction O O O I/O I Description SIM VDD Card Reference Clock Card Reset Card I/O Data Card detect The module provides the regulated supply voltage for the SIM-card and the circuitry to detect the insertion or extraction of the SIM-Card in or from the mobile. The SIMDTC is disabled by default (see AT$SIMDTC in the EIII AT Command Manual for settings).
Enfora Enabler IIIG BGA Modem Integration Guide 6. GSM/GPRS Modes of Operation GSM/GPRS supports many optional services and modes. The Enfora Enabler IIIG BGA module supports the following GSM/GPRS services: • Circuit-switched data • Short-Message Services (SMS) • Class B GPRS Functionality • Voice communication 6.1.
Enfora Enabler IIIG BGA Modem Integration Guide 6.4. SMS: Short Message Services Short Message Services (SMS) is a feature-rich GSM service.
Enfora Enabler IIIG BGA Modem Integration Guide 7. SIM Operation 7.1. Provisioning the SIM The SIM can support optional features or services. Most operators typically configure the SIM to send/receive voice calls and to receive SMS; however, some may require an additional tariff to enable the SIM to send SMS.
Enfora Enabler IIIG BGA Modem Integration Guide Voice MO/MT MO/MT MO/MT GSM0408IG001 SMS MT MO/MT MO/MT CS Data MO MO MO/MT GPRS Function Voice calls, receive SMS, make data calls Voice calls, receive / send SMS, make data calls Voice calls, receive / send SMS, make / receive data calls (requires an additional data telephone number) Page 53 Rev.
Enfora Enabler IIIG BGA Modem Integration Guide 8. Software Interface 8.1. Software Interface The application sends commands to the module via the UART interface pads. These commands use the Enfora AT Command Set and/or Enfora’s Packet API. The Enabler IIIG BGA module operates in one of the following modes: • Command mode: Used for configuring the module, for interrogating the GSM network, and for placing and receiving calls. It uses the AT command set via the serial port for communication.
Enfora Enabler IIIG BGA Modem Integration Guide 8.2. Enfora AT Command Set For a full description of the AT commands, refer to the Enfora GSM0308AT001 - Enabler-III AT Command Set. Note: A command description that includes an *asterisk denotes that the GSM service provider must enable supplementary services functionality before the command is available. 8.3. Enfora Packet Application Programming Interface 8.3.1.
Enfora Enabler IIIG BGA Modem Integration Guide 2. Configure the COM port as displayed below. Figure 21 - COM Port Settings 8.4.3. Initialization (AT Command Interface) In the GSM vocabulary, a call from GSM mobile to the PSTN is called a "mobile-originated call" or "outgoing call". A call from the fixed network to a GSM mobile is called a "mobile-terminated call" or "incoming call." In the following examples, “Entry” refers to the application.
Enfora Enabler IIIG BGA Modem Integration Guide 8.4.4. Initial Response to the AT Command After power is applied to the module, the module performs a power-up self-test. The self-test completes within one (1) second. When queried with the AT command, the module responds with one of the following result codes: • OK signifies that the module is ready, that it correctly interprets the AT command, and that it has executed the command.
Enfora Enabler IIIG BGA Modem Integration Guide 8.4.6. Setting Up the Communication Mode for the Enabler IIIG BGA Module The following example sequence provides the AT command and response for setting the Enabler IIIG BGA module for full phone functionality, automated operator selection, 9600 baud, nontransparent mode. Entry Response Entry Response Entry Response 8.4.7.
Enfora Enabler IIIG BGA Modem Integration Guide 8.6.2. Windows PPP Setup The Enabler IIIG BGA 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. GSM0408IG001 Page 59 Rev.
Enfora Enabler IIIG BGA Modem Integration Guide 9. Integration and Testing The Enabler IIIG BGA 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 module provides seamless integration into the GSM network. The integration issues for the application can be narrowed to the utilization of the AT commands and the use of the GSM functionality.
Enfora Enabler IIIG BGA Modem Integration Guide As part of integration, each of the following interfaces must be verified: Information SIM Recommendations The maximum line length of the SIM interface is 25.4 cm (10 inches). The module takes care of the signal conditioning As a minimum, an external application with a remote SIM will require a standard SIM carrier. Filter the SIM VCC signal with a 10 uf / 10 V capacitor to help with the line length.
Enfora Enabler IIIG BGA Modem Integration Guide 10. APPENDIX A - LIMITED WARRANTY 10.1. 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.
Enfora Enabler IIIG BGA Modem Integration Guide releases is subject to all of the applicable terms and conditions of Enfora’s technical support policy as posted and updated on its website.
Enfora Enabler IIIG BGA Modem Integration Guide 11. APPENDIX B - Regulations and Compliance This section summarizes the responsibilities and actions required of manufacturers and integrators who incorporate OEM versions of the Enfora Enabler IIIG BGA module into their products. In certain situations and applications, these products will require additional FCC, CE, GCF, PTCRB or other regulatory approvals prior to sale or operation.
Enfora Enabler IIIG BGA Modem Integration Guide 11.4. Human Exposure Compliance Statement GSM0408 GSM/GPRS Module Enfora certifies that the Enabler IIIG BGA 850/900/1800/1900 MHz GSM Radio Module (FCC ID: MIVGSM0408) complies with the RF hazard requirements applicable to broadband PCS equipment operating under the authority of 47 CFR Part 24, Subpart E and Part 22 of the FCC Rules and Regulations.
Enfora Enabler IIIG BGA Modem Integration Guide against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
Enfora Enabler IIIG BGA Modem Integration Guide • End products must provide instructions to ensure compliance with radio frequency radiation exposure requirements. • A warning label visible to all persons exposed to the antenna and identical to that described in this manual must be displayed on or next to the antenna. • Separate FCC approval for RF exposure compliance is required for end products that do not meet these conditions.
Enfora Enabler IIIG BGA Modem Integration Guide Information Detailed Operating Instructions for ensuring compliance with current FCC guidelines which limit human exposure to radio frequency radiation Antenna Avoidance Label Human Exposure Compliance Statement GSM0408IG001 Description The OEM must provide an operating/installation manual with the final product which clearly indicates that these operating conditions and restrictions must be observed at all times to ensure compliance with current FCC guid
Enfora Enabler IIIG BGA Modem Integration Guide 11.8.2. Specific OEM Responsibilities for Portable Products and Applications Each device or product into which the Enfora Enabler IIIG BGA PCS-1900 GSM transceiver has been incorporated, and which is intended to be used in an application that meets the definition of "portable", MUST be separately authorized by the FCC for the purposes of determining compliance with current FCC guidelines limiting human exposure to radio frequency radiation.
Enfora Enabler IIIG BGA Modem Integration Guide 11.9. EMC/Safety Requirements for the Countries of the European Union (EU) The European Union (EU) is comprised of fifteen countries that follow a harmonized set of standards, utilizing the CE mark as a uniform mark of acceptance.
Enfora Enabler IIIG BGA Modem Integration Guide 12.
Enfora Enabler IIIG BGA Modem Integration Guide HLR Home Location Register Stores the identity and user data for all subscribers belonging to the area of the related MSC. IMEI International Mobile Equipment Identity IMSI International Mobile Subscriber Identification Ki A unique number for each GSM Terminal tracked by the GSM operators in their Equipment Identity Register (EIR) database.
Enfora Enabler IIIG BGA Modem Integration Guide 13. APPENDIX D – Tables and Figures TABLES Table 1 - Enabler IIIG BGA Key Features .................................................................................................. 8 FIGURES Figure 1 – Example of placement and ground plane for the module host board ........................................ 14 Figure 2 – Example of solid flooding on layer 4 with via interconnect ........................................................
Enfora Enabler IIIG BGA Modem Integration Guide 14. 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 GSM0408IG001 Page 74 Rev.
