AU792U03G23720GSM Modems

GSM/GPRS Embedded Data/Fax/Voice Wireless Modem MTMMC-G-F1 MTMMC-G-F2 Developer’s Guide Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide 2 ModemModule Developer’s Guide MTMMC-G-F1 and MTMMC-G-F2 PN S000295A, Version A 07/15/03 Copyright This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-Tech Systems, Inc. All rights reserved. Copyright © 2003, by Multi-Tech Systems, Inc. Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. Furthermore, Multi-Tech Systems, Inc. reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Multi-Tech Systems, Inc. to notify any person or organization of such revisions or changes. Revisions Revision LevelDate Description A07/15/03First release. Patents This device is covered by patent number 5,673,268. Trademarks Trademarks of Multi-Tech Systems, Inc. are ModemModule and the Multi-Tech logo. MNP and Microcom Network Protocol are registered trademarks of Microcom, Inc. Microsoft, Windows, Windows 95, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. World Headquarters Multi-Tech Systems, Inc. 2205 Woodale Drive Mounds View, Minnesota 55112 Phone: 763-785-3500 or 800-328-9717 Fax: 763-785-9874 Technical Support CountryBy EmailBy Phone France:[email protected](33) 1-64 61 09 81 India: [email protected] (124) 6340778 U.K.:[email protected](44) 118 959 7774 U.S. and Canada: [email protected](800) 972-2439 Rest of the World: [email protected](763) 717-5863 Internet Address: http://www.multitech.com Wireless ModemModule MTMMC-G-F1 and MTMMC-G-F2 Developer’s Guide 3 Table of Contents CHAPTER 1 – PRODUCT DESCRIPTION AND SPECIFICATIONS ................................................................5 I NTRODUCTION...........................................................................................................................................................5 Scope of the Developer Guide ................................................................................................................................5 G ENERAL CHARACTERISTICS......................................................................................................................................6 General...................................................................................................................................................................6 Electrical ................................................................................................................................................................6 Mechanical .............................................................................................................................................................6 F EATURE DETAILS......................................................................................................................................................6 Telephony ...............................................................................................................................................................6 Short Message Service (GSM and GPRS mode).....................................................................................................6 GSM Circuit Data Features ...................................................................................................................................7 GPRS Packet Data Features ..................................................................................................................................7 GSM Supplementary Services.................................................................................................................................7 Other Features .......................................................................................................................................................7 Interfaces ................................................................................................................................................................7 F EATURE DESCRIPTIONS.............................................................................................................................................8 A PPLICATIONS............................................................................................................................................................9 M ECHANICAL DESIGN OVERVIEW............................................................................................................................10 CHAPTER 2 – MECHANICAL SPECIFICATIONS ............................................................................................11 M ECHANICAL DIMENSIONS.......................................................................................................................................11 C LIMATIC AND MECHANICAL ENVIRONMENT TESTING COMPLIANCE......................................................................12 CHAPTER 3 – ELECTRICAL CHARACTERISTICS.........................................................................................13 I NTRODUCTION.........................................................................................................................................................13 50-P IN CONNECTOR INTERFACES..............................................................................................................................14 50-Pin Connector Description..............................................................................................................................14 Power Supply.....................................................................................................…

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FCC ID: AU792U03G23710 IC ID: 125-0009 MTMMC-G-F2: Top view FCC ID: AU792U03G23710 IC ID: 125-0009 MTMMC-G-F2: Bottom view FCC ID: AU792U03G23710 IC ID: 125-0009 MTMMC-G-F2: profile view

Model: MTMMC-G Serial #:xxxxxxxx B\O: -F2 SKU: 92502200 DOM: 2003.07.28 IC: 125A-0009 FCC ID: AU792U03G23720 Multi-Tech Systems, Inc. Mounds View, MN USA www.multitech.com ** Label Location

MPE calculation for: Multi Tech GSM modem FCC ID: AU792U03G23710 IC ID: 125-0009 Calculations can be made to predict RF field strength and power density levels around typical RF sources using the general equations (3) and (4) on page 19 of the following FCC document: “OET Bulletin 65, Edition 97-01 - Evaluating Compliance with FCC Guidelines for Human Exposure to Radio frequency Electromagnetic Fields”. These equations are generally accurate in the far field of an antenna but will over predict power density in the near field, where they could be used for making a “worst case” prediction. S = PG/4πR 2 (3) Where S = power density (in appropriate units, e.g. mW/cm 2 ) P = power input to the antenna (in appropriate units e.g. mW) G = power gain of the antenna in the direction of interest relative to the isotropic radiator R = distance to the center of radiation of the antenna (appropriate units e.g. cm) or, S = EIRP/4πR 2 (4) Where EIRP = Equivalent Isotropically radiated power Calculation: (Calculated for max. EIRP in GSM850 band) EIRP: 32.54dBm (1794.74mW) Calculated at distance of 20cm Power density = 1794.74 / (4 x pi x 20 2 ) = 0.357 mW/cm 2 Limit: 1mW/cm 2 is the reference level for general public exposure according to the OET Bulletin 65, Edition 97-01 Table 1.

INSTALLATION AND INSTRUCTION MANUAL INCLUDING HUMAN EXPOSURE STATEMENT As required by § 2.1033(c)(3), here is a part of the User's Guide and Technical Manual that describes modem features, installation, and operation. Also provided, on page 52 of our User’s Manual, is a statement addressing human exposure to radio frequency radiation. This information is necessary to ensure that equipment installers, operators and users are made aware of the dangers of exposure to radio frequency radiation and that the Modem is installed and operated in compliance with 47 CFR Part 24, Subpart E and 47 CFR Part 22, Subpart H of the FCC Rules and Regulations. Pursuant to § 24.52 RF hazards, all emissions from the Modem, both fundamental and unwanted, are subject to the radio frequency radiation exposure requirements given in § 1.1307(b), § 2.1091 and § 2.1093, as appropriate. For fixed transmitters, § 1.1307(b) requires the preparation of an Environmental Assessment (EA) if the transmitter would cause human exposure to levels of radio frequency radiation in excess of the applicable limits given in § 1.1310. However, determination of compliance with these limits and preparation of an EA if they are exceeded is required only for licensed PCS facilities, operations and transmitters with the following characteristics: 1. Personal Communications Services (part 24) Broadband PCS (subpart E): non-building-mounted antennas: height above ground level to lowest point of antenna < 10 m and total power of all channels > 2000 W ERP (3280 W EIRP) Building-mounted antennas: total power of all channels > 2000 W ERP (3280 W EIRP) 2. Cellular Radiotelephone Service (subpart H of part 22). Non-building-mounted antennas: height above ground level to lowest point of antenna < 10 m and total power of all channels > 1000 W ERP (1640 W EIRP) Building-mounted antennas: total power of all channels > 1000 W ERP (1640 W EIRP) Fixed" in this context means that the device is physically secured at one location and is not able to be easily moved to another location. Since the modem transmits on a single channel with a maximum peak output power of 1.0 W (30 dBm) at 1900 MHz and 1,66 W (32.2 dBm) at 850 MHz nominal, the maximum specified antenna gain of 7 dBi / 0.2 dB results by using maximum permissible Exposure for general population of 1 mW/cm² / 0,57 mW/cm², below the level which would trigger a routine environmental evaluation. Therefore, in fixed applications, the modem is categorically excluded from performance of a routine environmental evaluation or preparation of an EA. In § 2.1091(b), a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's antenna and the body of the user or nearby persons. In accordance with § 2.1091(c), mobile PCS devices are categorically excluded from routine environmental evaluation for RF exposure prior to equipment authorization or use if their e.r.p is less than 3 W (34.8dBm) for 1900 MHz operations and 1.5 W for 850 MHz operations. The Modem user’s manual requires a separation distance of at least 20 cm between the unit's antenna and the body of the user and nearby persons for all uses and applications, both mobile and fixed. Furthermore, for mobile applications, the maximum e.i.r.p. will not exceed 2 W (33 dBm), in accordance with the requirements of § 24.232(b). Therefore, for mobile applications, the modem is categorically excluded from a routine environmental evaluation for RF exposure. In all applications and uses, compliance with current FCC RF regulations limiting human exposure to radio frequency exposure is dependent upon installation, operation and use of the equipment in accordance with all instructions provided. HUMAN EXPOSURE COMPLIANCE STATEMENT Pursuant to 47 CFR § 24.52 of the FCC Rules and Regulations, personal communications services (PCS) equipment is subject to the radio frequency radiation exposure requirements specified in § 1.1307(b), § 2.1091 and § 2.1093, as appropriate. Wavecom, Inc. certifies that it has determined that the Modem complies with the RF hazard requirements applicable to broadband PCS equipment operating under the authority of 47 CFR Part 24, Subpart E and 47 CFR Part 22, of the FCC Rules and Regulations. This determination is dependent upon installation, operation and use of the equipment in accordance with all instructions provided. The Modem is designed for and intended to be used in fixed and mobile applications. "Fixed" means that the device is physically secured at one location and is not able to be easily moved to another location. "Mobile" means that the device is designed to be used in other than fixed locations and generally in such a way that a separation distance of at least 20 cm is normally maintained between the transmitter's antenna and the body of the user or nearby persons. The Modem is not designed for or intended to be used in portable applications (within 20 cm of the body of the user) and such uses are strictly prohibited. To ensure that the Modem complies with current FCC regulations limiting both maximum RF output power and human exposure to radio frequency radiation, a separation distance of at least 20 cm must be maintained between the unit's antenna and the body of the user and any nearby persons at all times and in all applications and uses. Additionally, in mobile applications, maximum antenna gain must not exceed 3 dBi for 1900 MHz operations and -0.5 dB for 850 MHz operations.

TTI-P-G 081/94-A0 Accredited according to ISO/IEC 17025 Bluetooth Qualification Test Facility (BQTF) FCC listed # 101450 IC recognized # 3925 CETECOM Inc. 411 Dixon Landing Road Š Milpitas, CA 95035 Š U.S.A. Phone: + 1 (408) 586 6200 Š Fax: + 1 (408) 586 6299 Š E-mail: [email protected] Š http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2113686 Board of Directors: Dr. Harald Ansorge, Dr. Klaus Matkey, Hans Peter May V1.1 2003-03-01 The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to CETECOM Inc. © Copyright by CETECOM FCC Test Report Test report no.: EMC_515FCC22-24_2003_MTMMC FCC Part 22,24 / RSS 133 Model: MTMMC-G-F2 FCC ID: AU792U03G23720 IC ID: 125A-0009 Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003-09-22 Page 2 (99) Table of Contents 1 General information 1.1 Notes 1.2 Testing laboratory 1.3 Details of applicant 1.4 Application details 1.5 Test item 1.6 Test standards 2 Technical test 2.1 Summary of test results 2.2 Test report 1 General information 1.1 Notes The test results of this test report relate exclusively to the test item specified in 1.5. The CETECOM Inc. does not assume responsibility for any conclusions and generalisations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of the CETECOM Inc. TEST REPORT PREPARED BY: EMC Engineer: Harpreet Sidhu 1.2 Testing laboratory CETECOM Inc. 411 Dixon Landing Road, Milpitas, CA-95035, USA Phone: +1 408 586 6200 Fax: +1 408 586 6299 E-mail: [email protected] Internet: www.cetecom.com Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003-09-22 Page 3 (99) 1.3 Details of applicant Name : Multi-Tech Systems, Inc Street : 2205 Woodale Drive City / Zip Code : Mounds View, MN 55112 Country : USA Contact : Terry Boe Telephone : +1 763-717-5506 Tele-fax : +1 763-717-5814 e-mail : [email protected] 1.4 Application details Date of receipt test item : 2003-07-05 Date of test : 2003-07-10/11/12/13/14 1.5 Test item Manufacturer : Applicant Marketing Name : SocketModem GSM/GPRS Model No. : MTMMC-G-F2 Description : GSM 850/1900 Modems FCC-ID : AU792U03G23720 IC-ID : 125A-0009 Additional information Frequency : 824.2MHz – 848.8MHz for GSM 850, 1850.2MHz – 1909.8MHz for PCS 1900 Type of modulation : GMSK Number of channels : 124 for GSM-850, 299 for PCS-1900 Antenna : External Power supply : 5.0VDC Output power : 30.44dBm (1.11W) max. ERP measured in GSM-850 29.79dBm (952.8mW) max. EIRP measured in PCS-1900 Extreme vol. Limits : Lower: 4.75Vdc Nominal: 5.0Vdc Upper: 5.25Vdc Extreme temp. Tolerance : Lower:-30 o C Upper: +50 o C 1.6 Test standards FCC Part 22,24 / RSS133 r1 Note: All radiated measurements were made in all three orthogonal planes. The values reported are the maximum values. Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003-09-22 Page 4 (99) 2 Technical test 2.1 Summary of test results No deviations from the technical specification(s) were ascertained in the course of the tests Performed Final Verdict: (only “passed” if all single measurements are “passed”) Passed Technical responsibility for area of testing: 2003-09-22 EMC & Radio Lothar Schmidt (Technical Manager) Date Section Name Signature Responsible for test report and project leader: 2003-09-22 EMC & Radio Harpreet Sidhu (EMC Engineer) Date Section Name Signature Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003-09-22 Page 5 (99) 2.2 Test report TEST REPORT Test report no.: EMC_515FCC22-24_2003_MTMMC Model: MTMMC-G-F2 Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003-09-22 Page 6 (99) TEST REPORT REFERENCE PARAMETER TO BE MEASURED PARAGRAPH PAGE POWER OUTPUT § 22.913(a) / § 24.232 (b) 7 FREQUENCY STABILITY § 2.1055 / § 24.235 17 OCCUPIED BANDWIDTH §2.1049(h)(i) 20 EMISSION BANDWIDTH §24.238(b) 27 MOBILE EMISSIONS IN BASE FREQUENCY §22.917(f) 34 EMISSION LIMITS TRANSMITTER §2.1051 / §24.238 38 RECEIVER RADIATED EMISSIONS § 2.1053 / RSS-133 83 CONDUCTED SPURIOUS EMISSIONS § 2.1057 / §24.238 88 CONDUCTED EMISSIONS § 15.107/207 96 TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS 97 BLOCK DIAGRAMS 98 Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003-09-22 Page 7 (99) POWER OUTPUT § 22.913(a) / § 24.232 (b) Summary: During the process of testing, the EUT was controlled via Rhode & Schwarz Universal Radio Communication tester (CMU 200) to ensure max. Power transmission and proper modulation. This paragraph contains average output power, peak output power, EIRP & ERP measurements for the EUT. In all cases, the peak output power is within the specified limits. Method of Measurements: The EUT was set up for the max. Output power with pseudo random data modulation. The power was measured with R&S Spectrum Analyzer ESIB 40 (peak) These measurements were done at 3 frequencies, 824.2 MHz, 836.6 MHz and 848.8 MHz (bottom, middle and top of operational frequency range) for GSM-850 1850.2 MHz, 1880.0 MHz and 1909.8 MHz (bottom, middle and top of operational frequency range) for PCS-1900 Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003-09-22 Page 8 (99) Conducted (GSM-850) Limits: Power Step Nominal Peak Output Power Tolerance (dB) 5 ≤33dBm (2W)* ± 2 *GSM Specification – ETSI EN 300 910 V8.5.0 (2000-07) Section 4.1 {GSM05.05 Version 8.5.0 Release 1999} Power Measurements: Frequency (MHz) Peak Power during burst (dBm) 824.2 32.20 836.6 32.00 848.8 31.86 Conducted (PCS-1900) Limits: Power Step Nominal Peak Output Power Tolerance (dB) 0 ≤30dBm (1W)* ± 2 *GSM Specification – ETSI EN 300 910 V8.5.0 (2000-07) Section 4.1 {GSM05.05 Version 8.5.0 Release 1999} Power Measurements: Frequency (MHz) Peak Power during burst (dBm) 1850.2 29.16 1880.0 29.07 1909.8 28.80 Test report no.: EMC_515FCC22-24_2003_MTMMC Issue date: 2003…

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FCC ID: AU792U03G23710 IC ID: 125-0009 Test setup – Radiated Emissions (MTMMC-G-F2) FCC ID: AU792U03G23710 IC ID: 125-0009 Test setup – Radiated Emissions (MTMMC-G-F2) FCC ID: AU792U03G23710 IC ID: 125-0009 Test fixture for MTMMC-G-F2