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SocketModem
GSM
MTSMC-G1
Hardware Guide for Developers

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Summary of Contents for Multitech SocketModem GSM

  • Page 1 ® SocketModem MTSMC-G1 Hardware Guide for Developers...
  • Page 2 Phone: 763-785-3500 or 800-328-9717 Fax: 763-785-9874 Internet Address: http://www.multitech.com Technical Support Country By Email By Phone Europe, Middle East, Africa: support@multitech.co.uk +(44) 118 959 7774 U.S., Canada, all others: support@multitech.com 800-972-2439 or 763-717-5863 Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 3: Table Of Contents

    Pins and Corresponding Signals....................26 Table of Switch Blocks ........................27 Developer Board Schematics ......................28 Chapter 6 – Multi-Tech Warranty Statement ..................32 The Multi-Tech Systems, Inc. Warranty Policy................32 Index ................................34 Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 4: Chapter 1 - Socketmodem Gsm

    Quad-band GSM/GPRS SocketModem - Symstream Enabled - Global External Power (900/1800 MHz Default) How to Read the Table Above Build Description GSM/GPRS Euro Default, 900/1800 MHz Symstream Enabled External Power Source Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 5: Technical Specifications

    To be determined at a later date. Safety Certifications Approvals UL 60950 cUL 60950 EN 60950 AS/NZS 60950:2000 EMC Approvals FCC Part 22, 24 ETSI EN 301 489-7 Network PTCRB Warranty Two years Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 6: Mechanical Dimensions

    Chapter 1 – SocketModem GSM Mechanical Dimensions SocketModem GSM Mechanical Drawing Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 7: Socketmodem Configuration

    Chapter 1 – SocketModem GSM SocketModem Configuration Serial Configuration Note: The bolded, shaded pins are the SocketModem GSM active pins. Top View SocketModem Pinout Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 8 Logic Ground. DC Input Power. 5V DC power. Analog Ground. Analog ground is tied common with DGND on the SocketModem. To minimize potential ground noise issues, connect audio circuit return to AGND. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 9: Electrical Characteristics And Power Consumption

    Power Consumption in GSM/GRPS 1800 MHz and GSM/GRPS 1900 MHz Class 10 Conditions During TX bursts @ 1W 1.1 A peak 1.2 A peak Average @ 1W 350mA 400mA Average @ 0.25W 180mA 210mA Average idle mode 15mA 25mA Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 10: Led Indicators

    Frequency error : ± 0.1 ppm max RF Connection The RF connector on the SocketModem GSM is a UFL standard type. An antenna can be directly connected through a mating UFL to SMA adapter. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 11: Upgrading Firmware

    Chapter 1 – SocketModem GSM Upgrading Firmware Upgrading the Firmware will be addressed in a later revision of this document. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 12: Chapter 2 - The Antenna System

    SMA to UFL COAX RF 6 inch cable (Single Pack) CASMA-UFL-10 SMA to UFL COAX RF 6 inch cable (Ten Pack) Cable Specifications Cable Type: Dia. 1.13mm Coaxial Cable Attenuation: <1.0db Connector Impedance: 50 ohm Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 13 MHz for mobile operating configurations and 7.1 dBi at 1900 MHz / 0.9 dBi at 850 MHz for fixed mounted operations, as defined in 2.1091 and 1.1307 of the rules for satisfying RF exposure compliance. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 14: Chapter 3 - Design Considerations

    It is imperative that specific designs be completely evaluated by a qualified/recognized agency. *DAA stands for Data Access Arrangement. DAA is the telephone line interface of the module. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 15: Electromagnetic Interference (Emi) Considerations

    Multi-Tech uses and recommends that others use anti-static boxes that create a faraday cage (packaging designed to exclude electromagnetic fields). Multi-Tech recommends that you use our packaging when returning a product and when you ship your products to your customers. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 16: Chapter 4 - Safety And Regulatory Compliance

    Switch OFF your wireless modem in hospitals and any other place where medical equipment may be in use. • Respect restrictions on the use of radio equipment in fuel depots, chemical plants or where blasting operations are in progress. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 17 It is not a toy. Therefore, keep it in a safe place at all times and out of the reach of children. Try to remember your Unlock and PIN codes. Become familiar with and use the security features to block unauthorized use and theft. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 18: Certifications, Approvals, Compliance, And Requirements

    Model Identification IMEI (International Mobile Equipment Identity) • Other Information the Wireless Carrier Asks You to Provide: The modem's 15-character IMEI (International Mobile Equipment Identity) number printed on the modem's label. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 19: Regulatory Compliance Statements

    This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la classe B respecte toutes les exigences du Reglement Canadien sur le matériel brouilleur. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 20: Waste Electrical And Electronic Equipment Statement

    For more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or where you purchased the product. July, 2005 Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 21: Restriction Of The Use Of Hazardous Substances (Rohs)

    Moisture Sensitivity Level (MSL) – Analysis is based on the components/material used on the board. Tin Whisker Study was done per NEMI guidelines (Elevated temperature cycle of 60°C and non- condensing relative humidity of 87% exposed to this environment for 1000 hours). Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 22: Information On Hs/Ts Substances According To Chinese Standards

    Represents that the concentration of such hazardous/toxic substance in all the units of homogeneous material of such component is higher than the SJ/Txxx-2006 Requirements for Concentration Limits. Represents that no such substances are used or that the concentration is within the aforementioned limits. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 23: Information On Hs/Ts Substances According To Chinese Standards (In Chinese)

    成分名称 (PB) (Hg) (CD) (CR6+) (PBB) (PBDE) 印刷电路板 电阻器 电容器 铁氧体磁环 继电器/光学部件 二极管/晶体管 振荡器和晶振 调节器 电压传感器 变压器 扬声器 连接器 螺丝、螺母以及其 它五金件 交流-直流电源 软件/文档 CD 手册和纸页 底盘 表示所有使用类似材料的设备中有害/有毒物质的含量水平高于 SJ/Txxx-2006 限量要求。 O 表示不含该物质或者该物质的含量水平在上述限量要求之内。 Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 24: Chapter 5 - The Socketmodem Developer Board

    Chapter 5 – The SocketModem Developer Board Chapter 5 – The SocketModem Developer Board SocketModem Developer Board Block Diagram Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 25: The Developer Board Components

    Chapter 5 – The SocketModem Developer Board The Developer Board Components See the next page for a description of the Board Components. Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 26: Board Components

    Sets the alternate ISDN clock. Default position is OFF (the alternate ISDN clock is off). Switch Block Set the switch to the product being used. Pins and Corresponding Signals J4 and J7 10 PWR J2 and J13 Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 27: Table Of Switch Blocks

    “MT ISDN / SocketEthernet IP ETHERNET MODEM” Standard ISDN “MT ISDN / “ALT ISDN ETHERNET MT ISDN” MODEM” Alternate ISDN “ALT ISDN” “ALT ISDN MT ISDN” Note: ALT stands for alternate ISDN Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 28: Developer Board Schematics

    T3OUT VOUT SHUNT T4IN T4OUT VDD3_3 RXCLK HEADER-3 T5IN T5OUT C178 16 V R1OUTB MBAUD MBAUD SHDN MB4S ICL3237E HEADER-2 HEADER-5x2 CGND CGND CGND R245 CGND RING CGND CGND R246 25-POS/D-SUB Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 29 R195 16 V 74VHC00 MBAUD 74VHC00 R196 VCC5 SW-DPDT SPKR RING RING LED5 LED3 LED2 LINK LED1 S3-1 LED4 S3-4 S3-3 S3-2 LINK 10-PIN-SOC 12-PIN-SOC SW-4PDT SW-4PDT SW-4PDT SW-4PDT TXCLK RXCLK Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 30 C194 .01uF 2&3=100 CGND SHUNT SHUNT 2&3=100 C195 .01uF HEADER-3 HEADER-3 CGND RX TERM. TX TERM. HANDSET BLM18AG102SN1 FB26 MIC_N FB27 R240 9.09 SPK_P R241 9.09 FB28 SPK_N FB29 MIC_P 4X4-MODJACK Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 31 RITTL 3 2N3904 2N3904 74LCX04 74LCX04 LED16 2.7K 2.7K LED12 U13D U12C CTSTTL TXDTTL 3 2N3904 2N3904 74LCX04 74LCX04 2.7K 2.7K LED13 LED17 U13C U12D DSRTTL RXDTTL 3 2N3904 2N3904 74LCX04 74LCX04 Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...
  • Page 32: Chapter 6 - Multi-Tech Warranty Statement

    Please direct your questions regarding technical matters, product configuration, verification that the product is defective, etc., to our Technical Support department at (800) 972-2439 or email support@multitech.com. Please direct your questions regarding repair expediting, receiving, shipping, billing, etc., to our Repair Accounting department at (800) 328-9717 or (763) 717-5631, or email mtsrepair@multitech.com.
  • Page 33 Please direct your questions regarding technical matters, product configuration, verification that the product is defective, etc., to our Technical Support department nearest you or email support@multitech.com. When calling the U.S., please direct your questions regarding repair expediting, receiving, shipping, billing, etc., to our Repair Accounting department at +(763) 717-5631 in the U.S.A., or email mtsrepair@multitech.com.
  • Page 34: Index

    Testing RS-232 jumper........26 FCC Regulations..........19 Warranty ............33 WEEE Directive ..........20 Handling Precautions related to electrostatic Wireless Approvals .......... 18 discharge control...........15 Wireless Safety ..........16 International Modem Restrictions ....19 Multi-Tech Systems, Inc. SocketModem GSM Hardware Guide for Developers...

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