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Summary of Contents for Multitech MTMMC-G-F1
- Page 1 GSM/GPRS Embedded Data/Fax/Voice Wireless Modem MTMMC-G-F1 MTMMC-G-F2 Developer’s Guide...
- Page 2 (33) 1-64 61 09 81 India: support@multitechindia.com 91 (124) 6340778 U.K.: support@multitech.co.uk (44) 118 959 7774 U.S. and Canada: oemsales@multitech.com (800) 972-2439 Rest of the World: oemsales@multitech.com (763) 717-5863 Internet Address: http://www.multitech.com Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide...
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Page 3: Table Of Contents
RF Connector ...............................33 RF Performances..............................33 DTE/DCE I ...........................33 NTERFACE ATES CHAPTER 5 – TEST BOARD ..........................34 .......................34 ERIAL OARD OMPONENTS ......................35 ERIAL OARD LOCK IAGRAM SIM Schematic (5V)..............................36 CHAPTER 6 – APPLICATION CONSIDERATIONS..................37 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... - Page 4 SMD C ........................46 HERE TO ONNECTORS GSM A ................................47 NTENNA SIM C ..............................47 OLDER APPENDIX C – AT COMMAND LIST ........................48 APPENDIX D – ACRONYMS AND ABBREVIATIONS ..................53 INDEX ..................................54 LIST OF TABLES ..............................57 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide...
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Page 5: Chapter 1 - Product Description And Specifications
MTMMC-G-F2 GSM/GPRS Class 10, 850/1900 MHz Global The MTMMC-G-F1 and MTMMC-G-F2 ModemModules are used to integrate wIreless data and fax communications in numerous embedded applications. Scope of the Developer Guide This document describes the hardware interface and the technical specifications of the ModemModule GSM/GPRS wireless modems. -
Page 6: General Characteristics
Full Rate, Enhanced Full Rate and Half Rate · Dual Tone Multi Frequency function (DTMF) Short Message Service (GSM and GPRS mode) · Text and PDU · Point to point MT & MO · SMS Cell Broadcast Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 7: Gsm Circuit Data Features
· One standard easy to find RF connector. See RF connector section in Chapter 3: Electrical Characteristics; · One SIM card holder. See SIM section in Chapter 3: Electrical Characteristics. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 8: Feature Descriptions
In addition, it has successfully completed worldwide compliance Developer’s Kit. The ModemModule GSM/GPRS Developer’s Kit allows you to plug in the ModemModule and use it for testing, programming and resolving application issues. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 9: Applications
Gas Pumps Other devices requiring wireless connectivity. Note: The Wireless Industrial and Medical MultiModem must be Remote Monitoring mounted with at least 8 Systems inches (20 cm) of clearance from the human body. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 10: Mechanical Design Overview
Four screw holes allow the ModemModule to be fixed on the mother PCB. The ModemModule can be mounted indifferently on both sides (top or bottom). For further details see Chapter 2: Mechanical Specifications. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 11: Chapter 2 - Mechanical Specifications
Chapter 2 – Mechanical Specifications Chapter 2 – Mechanical Specifications Mechanical Dimensions Figure 2-1: ModemModule Dimensions Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 12: Climatic And Mechanical Environment Testing Compliance
5 – 20 Hz: 0.96 m 10 – 12 Hz: 0.96 m Fdb test Vibration 20 – 500 Hz: -3 dB/ oct 12 – 150 Hz: -3 dB/ oct 3 x 10 min 3 x 30 min Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 13: Chapter 3 - Electrical Characteristics
Chapter 3 – Electrical Characteristics Chapter 3 – Electrical Characteristics Introduction This chapter describes the ModemModule’s electrical interfaces. These are: · interfaces on the 50-pin general purpose connector (power and data/signaling) · RF interface · SIM interface Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 14: 50-Pin Connector Interfaces
Reset active low Open Collector MIC1P Analog Microphone 1 positive input Ground MIC1N Analog Microphone 1 negative input BOOT BOOT Open Collector GROUND High Current CT103/TX Transmit Data Pull up with 100K-ohm when not used Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 15: Table 3-1B. 50-Pin Connector Description
I/O for SIM interface 3V mode GPO0 General purpose I/O * See SIM socket diagram in SIM interface section ** GPO0 is a general purpose output for selection of external SIM, 3V or 5V. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 16: Figure 3-1: 50-Pin Connector
CMOS 2.1V 3.0V input high 0.2V = -1mA output low 0.2V = -2mA 0.2V = -3mA 2.6V = 1mA output high 2.6V = 2mA 2.6V = 3mA Figure 3-1: 50-Pin Connector Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 17: Power Supply
Table 3-4: Power Consumption in EGSM-only mode @25 degrees C Conditions During TX bursts @2W 810 mA Average @ 2W 310 mA 370 mA Average @ ).5W 185 mA 200 mA Average idle mode 22 mA 25 mA Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 18: Table 3-5: Power Consumption In Gsm-Only 1800 & 1900 Mhz Modes @25 Degrees C
Average GPRS CI 10 480 mA 540 mA (3Rx/2Tx) @PcI5 Average GPRS CI 10 300 mA 360 Ma (3Rx/2Tx) @PcI8 Average Idle mode 2,2 mA 3 Ma Power Control Level: PcI0=1W typ; PcI3=0,25W typ Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 19: Serial Link
Data terminal ready CT109 / DCD CMOS / 2X Data carrier detect CT125 / RI CMOS / 2X Ring indicator * See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 20: On / ~Off Interface
1 second. When powered off, the shutdown current is roughly 60 microAmperes. Table 3-9: ON / OFF Pin Description Signal Pin Number I/O Type* Description ON / ~OFF CMOS Module Power ON/OFF Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 21: Figure 3-4: Power-Off Procedure 1
Status OFF___ Figure 3-4: Power-Off Procedure 1 ON/~OFF Serial Link AT+CPOF to ModemModule About 500 ms Serial Link from OK response ModemModule About 500 ms ModemModule Status OFF___ Figure 3-5: Power-Off Procedure 2 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 22: Boot
Reset : Pin 23 Switch Reset Figure 3-7: Reset Procedure If switch Reset = 1, Reset pin 19 = 0 If switch Reset = 0, Reset pin 19 = 1 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 23: Flashing Led
* See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. Table 3-15 : LED and ModemModule Status LED Indication ModemModule Status Download mode or switched OFF. Permanent Switched ON, not registered on the network. Flash Switched ON, registered on the network. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 24: General Purpose Input/Output
Sampling Rate 90.3 Ksps Input Signal Range 2.5V Volts ADC Reference Accuracy Integral Accuracy +/- 1 Differential Accuracy +/- 1 Input Impedance ( R ) mega- Ohms Input Impedance ( C ) pico- Farads Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 25: Audio Interface
Table 3-19: Microphone 2 Input Pin Description Signal Pin Number I/O Type* Description MIC2P Analog Microphone 2 positive input MIC2N Analog Microphone 2 negative input * See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 26: Figure 3-9: Microphone 1 Input
Table 3-20: Microphone 1 Input Pin Description Signal Pin Number I/O Type* Description MIC1P Analog Microphone 1 positive input MIC1N Analog Microphone 1 negative input * See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 27: Figure 3-10: Speaker 2 Output
Table 3-21: Speaker 2 Output Pin Description Signal Pin Number I/O Type* Description SPK2P Analog Speaker 2 positive output SPK2N Analog Speaker 2 negative output * See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 28: Figure 3-11: Speaker 1 Output
Table 3-22: Speaker 1 Output Pin Description Signal Pin Number I/O Type* Description SPK1P Analog Speaker 1 positive output SPK1N Analog Speaker 1 negative output * See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 29: Sim Interface
SIM Power Supply SIMPRES1 CMOS SIM Card Detect GPO0 SIM 3V or 5V * See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. The SIM schematic appears later in this chapter. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 30: Table 3-24: Sim Interface Electrical Characteristics
Loaded with SIMDATA 30pF Rise/Fall Time SIMCLK Loaded with 3.25 Frequency 30pF Table 3-25: SIM Socket Pin Description Signal Pin Number Description SIMVCC SIMRST SIMCLK R10 to Ground Ground not connected SIMDATA SIMPRES1 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 31: Spi Bus
Column scan COL2 CMOS / 1X Column scan COL3 CMOS / 1X Column scan COL4 CMOS / 1X Column scan * See “Table 3-2: Operating Conditions” in section on the 50-pin Connector Description. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 32: Chapter 4 - Interfaces
Note: This interface is fully compliant with GSM 11.11 recommendations concerning the SIM functionality. Five Signals Are Available SIMVCC: SIM power supply. SIMRST: reset. SIMCLK: clock. SIMDATA: I/O port. SIMPRES1 SIM card detect. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 33: Rf Interface
Rate @ 8K Hz Sample Rate 0.50 4800 9600 9600 19200 19200 19200 38400 38400 38400 57600 57600 57600 57600 115200 115200 115200 115200 115200 115200 115200 115200 115200 115200 115200 115200 Fast Fast Fast Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 34: Chapter 5 - Test Board
Chapter 5 – Test Board Chapter 5 – Test Board Serial Test/Demo Board Components Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 35: Serial Test/Demo Board Block Diagram
Chapter 5 – Test Board Serial Test/Demo Board Block Diagram Block Diagram for the ModemModule GSM/GPRS Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 36: Sim Schematic (5V)
V CC DV CC V IN .1uF 100K LTC1555 2.2uF SIM_6 P SIMV CC 33uF Place C30 near pin 13 of U6. VIN = 5V 2.2uF SIMPRES1 LTC1555 SIM 3V/5V Level shifter. SIM Schematic Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 37: Chapter 6 - Application Considerations
Chapter 6 – Application Considerations General Guidelines for the Use of the ModemModule Hardware and RF · Ground plane: MultiTech recommends having a common ground plane for analog, digital and RF grounds. · Length of the SIM interface lines (15 cm maximum) ·... -
Page 38: Getting Started
Once Hyperterminal is open and configured, it can be used to send AT commands to the ModemModule. For assistance in testing your ModemModule, see the examples in the AT Command manual for MultiTech’s GSM/GPRS wireless modem products (GSM/GPRS AT Commands Reference Guide). -
Page 39: Reference Documents
Multi-Tech web page at http://www.multitech.com. For additional Multi-Tech information, contact: http://www.multitech.com for News, Products, Solutions, Support, Documents and more. for Modem Firmware, Modem INFs, Manuals, Utilities, etc. ftp://ftp.multitech.com/ for email technical support. email oemsales@multitech.com Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 40: Additional Information
Phone: 800-854-7179 Fax: 303-792-2192 The ITU is the leading publisher of telecommunication technology, regulatory and standard information, with over 4,000 titles in printed form, on CD-ROM and Online at http://www.itu.int/publications/ . Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 41: Appendix A - Safety Precautions & Regulatory Standards Compliance
If so, use only a manufacturer-approved antenna. Otherwise, have your antenna repaired by a qualified technician. Use only the supplied or approved antenna. Unauthorized antennas, modifications or attachments could damage the modem and may contravene local RF emission regulations or invalidate type approval. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 42: General Safety
RF electromagnetic energy established by governmental bodies and other qualified organizations, such as the following: · Directives of the European Community, · Directorate General V in Matters of Radio Frequency Electromagnetic Energy Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 43: Rf Exposures
§ 1.1307(b), § 2.1091 and § 2.1093 as appropriate. The MultiTech ModemModule is a GSM (PCS 1900) terminal which operates in the US licensed PCS frequency spectrum. The device transmits over the 1850-1910 MHz band and receives over the 1930-1990 MHz Band. -
Page 44: Regulatory Standards Compliance
After the test, visual inspection on the unit and inside. Test corrosion. IEC 68-2-60. Marking Test EN 60 950 After the test, visual inspection on the unit. No degradation is allowed on the marking. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 45: Fta Compliance
The Wireless ModemModule is CE compliant which implies that the modem is in conformity with the European Community directives and it bears the CE label. Carrying out tests: Electro-magnetic field immunity EN 61000-4-3 ETS 300-342—1 Radiated emission EN 55022 ETS 300-342 ESD immunity EN 61000-4-2 ETS 300-342-1 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 46: Appendix B - Sourcing Guide For Connectors And Peripheral Devices
High-Profile Connector: Low-Profile Connector: FLE-125-01-G-DV CLP-125-02-L-D Figure B-2: Flexible Flat Cable Reference Number for Flexible Flat Cable: SD 25 01 N Figure B-3: Flexible Cable Receptacle SAMTEC Reference Number for Flex Cable Connector: FTS-125-01-L-DV-A Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 47: Gsm Antenna
Part number holder : 91236. For more information about this connector: http://www.molex.com/ It is possible to use a stand-alone SIM cardholder through the 50-pin connector but the length of the SIM line must not exceed 15 cm. Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 48: Appendix C - At Command List
Card Identification +GCAP Capabilities List Repeat Last Command +CPOF Power Off +CFUN Set Phone Functionality +CPAS Phone Activity Status +CMEE Report Mobile Equipment Errors +CKPD Keypad Control +CCLK Clock management +CALA Alarm management Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 49: Table C-1B : At Command List (Cont'd)
Read Phone Book Entries +CPBF Find Phone Book Entries +CPBW White Phone Book Entry +CPBP Phone Book Phone Search +CPBN Move Action in Phone Book +CNUM Subscriber Number +WAIP Avoid Phone Book Init Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 50: Table C-1C: At Command List (Cont'd)
Cellular Result Codes +ILRR DTE-DCE Local Rate Reporting +CRLP Radio Link Protocol Parameters +DOPT Others Radio Link Parameters Select Data Compression V42 bis Data Compression V42 bis Data Compression Report Select Data Error Correcting Mode Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 51: Table C-1D: At Command List (Cont'd)
&V Display Configuration Request Identification Information SIM Toolkit Commands +STSF SIM Toolkit Set Facilities +STIN SIM Toolkit Indication +STGI SIM Toolkit Get Information +STCR SIM Toolkit Control Response +STGR SIM Toolkit Give Response Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 52: Table C-1E: At Command List (Cont'd)
MultiTech Voice Rate +WDR Data Rate +WHWV Hardware Version +WDOP Date Of Production +WSVG MultiTech Select Voice Gain +WSTR MultiTech Status Request +WSCAN MultiTech Scan +WRIM Ring Indicator Mode +W32K Power saving mode Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 53: Appendix D - Acronyms And Abbreviations
SMD : Surface Mounted Design SMS : Short Message Service TAC : Type Approval Code TDMA : Time Code Multiple Access TE : Terminal Equipment VSWR : Voltage Standing Wave Ratio WAP : Wireless Application Protoc Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... -
Page 54: Index
Data Carrier Detect..........19, 53 module ..........5, 8, 10, 14, 22 dB ..............12, 33, 53 DCS ............12, 33, 39, 44 mounting..............6 MT ..............6, 8, 53 digital............7, 24, 31, 37 multiparty ..............8 DTE/DCE Interface Rates ........33 dual-band ..............5 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide... - Page 55 SIM5, 6, 7, 10, 13, 15, 29, 30, 31, 32, 36, 37, 39, 45, 47, 51, 53 WAP ................53 SIM Toolkit ............7, 51 SIMCLK ..........15, 29, 30, 32 SIMDATA..........15, 29, 30, 32 Xmodem ..............7 Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide...
- Page 56 Figure B-2: Flexible Flat Cable Figure B-3: Flexible Cable Receptacle Figure B-4: Samtec Low-Profile Sockets Error! Bookmark not defined. Figure B-5: Samtec Cable Strips Error! Bookmark not defined. Figure B-6: MMCX Connector Example (right angle type) Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide...
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Page 57: List Of Tables
Table B-1: Radio Characteristics Table C-1a : AT Command List Table C-1b : AT Command List (cont’d) Table C-1c: AT Command List (cont’d) Table C-1d: AT Command List (cont’d) Table C-1e: AT Command List (cont’d) Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide...