Q78-MG2636GSM/GPRS MODULE

MG2636 modules MG2636 Module User Manual Version: V1.0 ZTE Corporation MG2636 module 1 Copyright Statement Copyright © 2010 by ZTE Corporation All rights reserved. No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without the prior written permission of ZTE Corporation. is the registered trademark of ZTE Corporation. All other trademarks appeared in this manual are owned by the relevant companies. ZTE Corporation reserves the right to make modifications on print errors or update specifications in this manual without prior notice. ZTE Corporation keeps the right to make the final explanation to this manual. MG2636 module 2 With strong technical force, ZTE Corporation can provide CDMA/GPRS module customers with the following all-around technical support: 1. Provide complete technical documentation; 2. Provide the development board used for R&D, test, production, after-sales, etc.; 3. Provide evaluations and technical diagnosis for principle diagram, PCB, test scenarios; 4. Provide test environment; ZTE Corporation provides customers with onsite supports, and also you could get supports through telephone, website, instant communication, E-mail, etc. The module website module.ztemt.com.cn provides the relevant industry information and module technical documentation. The authorized module customers could download the latest technical documentation for our website. If you have more requirements, you could send an E-mail to [email protected] . You can also call us at 0755-86360280 for more supports. MG2636 module 3 Preface Summary This user manual is for MG2636 modules. It takes MG2636 modules for example to give the reference to the relevant hardware design and instruct the users how to quickly and conveniently design different kinds of wireless terminals based on this type of module. Target Readers  System designing engineers  Mechanical engineers  Hardware engineers  Software engineers  Test engineers Brief Introduction This manual contains 5 chapters. See the table below: Chapter Contents 1 General description Introduces MG2636 module’s basic technical specification, the relevant documents for reference and the acronyms. 2 Product introduction Introduces MG2636 module’s principle diagram. 3 PIN definitions Introduces the name and function of MG2636 module’s Pins. 4 Description of hardware interfaces Introduces the design of the hardware interface on each part of MG2636 module. 5 Mechanical Design Introduces MG2636 module’s appearance diagram, assembly diagram and PCB layout diagram. 6 Antenna Interface Introduce MG2636 Antenna Interface. Update History V1.0（2010-10-09） This is the first time to officially release the document. MG2636 module 4 Contents 1 General Description ...................................................................................................................................... 7 1.1 Technical Specification ................................................................................................................................. 7 1.1.1 Module’s Specification ..................................................................................................................... 7 1.1.2 Basic Functions ................................................................................................................................ 7 1.1.3 Module’s Interfaces .......................................................................................................................... 7 1.1.4 Technical parameters ........................................................................................................................ 8 1.2 Relevant Documents ..................................................................................................................................... 9 1.3 Acronyms ...................................................................................................................................................... 9 2 Product Introduction ................................................................................................................................... 12 3 PIN Definitions .......................................................................................................................................... 13 4 Decription of Hardware Interfaces ......................................................................................................... 15 4.1 Summary ..................................................................................................................................................... 15 4.2 Power and Reset ......................................................................................................................................... 15 4.2.1 Power Design ................................................................................................................................. 15 4.3 COM Port ................................................................................................................................................... 16 4.4 SIM Card Interface ..................................................................................................................................... 17 4.5 Audio Interface ........................................................................................................................................... 18 4.6 PCM Interface ............................................................................................................................................. 19 4.7 USB2.0 Interface ........................................................................................................................................ 20 4.8 Antenna Interface ........................................................................................................................................ 25 5 Mechanical …

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Request for Modular Approval FCC ID: Q78‐MG2636 Item Requirements EUT 1 Have its own RF shielding Device is equipped with metal shielding to cover RF section. Refer to external and internal photos. 2 Have buffered modulation/data inputs (if such inputs are provided) All inputs to the modules are buffered through logic and microprocessor inputs 3 Have its own power supply regulation Module chipset incorporates voltage regulation to transceiver circuitry 4 Meet the antenna requirements of section 15.203 The device contains a unique antenna connector, and the maximum antenna gain in both 850MHz and 1900MHz is 2dBi. 5 Demonstrate compliance in a stand‐alone configuration Device is tested in a test fixture in a standalone configuration 6 The licensed module must have a FCC ID label on the module itself. That FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily removed. If not, a second label must be placed on the outside of the final device that contains the following text: Contains “FCC ID: Q78‐MG2636” FCC ID label format will be included in the filling. Host ID label will be displayed on the host system. 7 The module must comply with all specific rules applicable to the transmitter. The grantee must provide comprehensive instructions to explain compliance requirements. Please refer to “User Manual” Exhibit 8 The module must comply with RF exposure requirements. See FCC Rules. Spread Spectrum transmitters must comply with RF exposure limits in 2.1091. Compliance with RF exposure requirements is addressed in RF exposure report (MPE).

Date: April 27, 2011 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The ZTE Corporation, the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the ZTE Corporation solely in matters relating to the application for an FCC equipment authorization for FCC ID: Q78-MG2636 including the signing of documents in connection with this Application. Necessary acts carried out by ZTE Corporation on our behalf of the ZTE Corporation in connection with the Application shall have the same effect as acts of the ZTE Corporation. The ZTE Corporation also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Thank you for your attention to this matter. Yours Sincerely, Royce Wang ZTE product approval manager

Date: April 26, 2011 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 RE: ZTE Corporation FCC ID: Q78-MG2636 FCC Part 22&24 Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. IONIT Global Inc. requests that the following documents regarding this submission for FCC ID: MG2636 be kept confidential: Exhibit Type File Name Block Diagram Q78-MG2636_Block Diagram.pdf Schematics Q78-MG2636_Schematics.pdf Operational Description Q78-MG2636_Operational Description.pdf Part list Q78-MG2636_BOM.xls Those documents contain detailed system and equipment description and related information about the product which ZTE Corporation considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis from which future technological products will evolve, ZTE Corporation considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely, Royce Wang ZTE product approval manager

To Whom It May Concern: The ZTE Corporation., the undersigned, declared that the model MG2636 support Quad-band GSM bands, but GSM 900MHz and 1800MHz bands cannot be used in US. Thank you for your attention to this matter. Yours Sincerely, Royce Wang ZTE product approval manager

Q78-MG2636 External Photos

FCC Label

FCC Label Label Location

Q78-MG2636 Internal Photos

Project No.: SZ11030203 Page 1 of 2 Prediction of MPE limit at given distance Product Description: GSM Dual Band GPRS wireless data terminal Type: MG2636 1. Introduction Equation from page 18 of OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna 2. Limits for Maximum Permissible Exposure According to FCC Part 1.1307, systems operating under the provisions of this section shall be operated in a manner the ensures that the public is not exposed to radio frequency energy level in excess of the commission’s guidelines. According to FCC Part 1.1310 RF exposure is calculated. Limits for General Population/ Uncontrolled Exposure Limits for General Population/ Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength(E)(V/m) Magnetic Field Strength (H)(A/m) Power Density (S)(mW/cm 2 ) 0.3-1.34 614 1.63 (100)* 1.34-30 824/f 2.19/f (180/f2)* 30-300 27.5 0.073 0.2 300-1500 f/1500 1500-100,000 1.0 Project No.: SZ11030203 Page 2 of 2 3. Test result GSM 850MHz Maximum peak output power at antenna input terminal(dBm): 32.45 Antenna Gain (typical) (dBi): 2 EIRP(mW): 2786 Duty cycle(Max.value) 0.5 Prediction distance(cm): 20 Predication frequency(MHz): 836.5 Power density at predication frequency at 20 cm(mW/cm 2 ): 0.554 MPE limit for RF exposure at prediction frequency(mW/cm 2 ): 0.558 GSM 1900MHz Maximum peak output power at antenna input terminal(dBm): 28.79 Antenna Gain (typical) (dBi): 2 EIRP(mW): 1199 Duty cycle(Max.value) 0.5 Prediction distance(cm): 20 Predication frequency(MHz): 1880 Power density at predication frequency at 20 cm(mW/cm 2 ): 0.239 MPE limit for RF exposure at prediction frequency(mW/cm 2 ): 1.0 4. Conclusion Test result is passed.

Report No.: SZ11030203E02 Page 2 of 22 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................... 3 1.1 EUT Description ......................................................................................................................... 3 1.2 Test Standards and Results ........................................................................................................ 4 1.3 Facilities and Accreditations ...................................................................................................... 5 2. 47 CFR PART 2, PART 22H & 24E REQUIREMENTS ........................................................ 6 2.1 Conducted RF Output Power .................................................................................................... 6 2.2 99% Occupied Bandwidth ....................................................................................................... 10 2.3 Frequency Stability ................................................................................................................... 14 2.4 Conducted Out of Band Emissions ......................................................................................... 16 2.5 Band Edge ................................................................................................................................. 20 Change History Issue Date Reason for change 1.0 April 26, 2011 First edition Report No.: SZ11030203E02 Page 3 of 22 1. GENERAL INFORMATION 1.1 EUT Description EUT Type ............................. : GSM Dual Band GPRS wireless data terminal Serial No. .............................. : (n.a, marked #1 by test site) Hardware Version ................. : MG2636MB_A Software Version .................. : Manufacturer ........................ : MG2636_GB_B02F006 ZTE Corporation ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park,Nanshan District, Shenzhen, Guangdong, P. R. China Frequency Range .................. : GSM 850MHz: Tx: 824.20 - 848.80MHz (at intervals of 200kHz); Rx: 869.20 - 893.80MHz (at intervals of 200kHz) GSM 1900MHz: Tx: 1850.20 - 1909.80MHz (at intervals of 200kHz); Rx: 1930.20 - 1989.80MHz (at intervals of 200kHz) Modulation Type................... : GMSK Emission Designators ........... : 300KGXW Note 1: The transmitter (Tx) frequency arrangement of the Cellular 850MHz band used by the EUT can be represented with the formula F(n)=824.2+0.2*(n-128), 128<=n<=251; the lowest, middle, highest channel numbers (ARFCHs) used and tested in this report are separately 128 (824.2MHz), 190 (836.6MHz) and 251 (848.8MHz). Note 2: The transmitter (Tx) frequency arrangement of the PCS 1900MHz band used by the EUT can be represented with the formula F(n)=1850.2+0.2*(n-512), 512<=n<=810; the lowest, middle and highest channel numbers (ARFCHs) used and tested in this report are separately 512 (1850.2MHz), 661 (1880.0MHz) and 810 (1909.8MHz). Note 3: The GPRS was tested under 4 uplink time slots mode. Note 4: For a more detailed description, please refer to Specification or User’s Manual supplied by the applicant and/or manufacturer. Report No.: SZ11030203E02 Page 4 of 22 1.2 Test Standards and Results The objective of the report is to perform testing according to 47 CFR Part 2, Part 22 and Part 24 for the EUT FCC ID Certification: No. Identity Document Title 1 47 CFR Part 2 (10-1-09 Edition) Frequency Allocations and Radio Treaty Matters; General Rules and Regulations 2 47 CFR Part 22 (10-1-09 Edition) Public Mobile Services 3 47 CFR Part 24 (10-1-09 Edition) Personal Communications Services Test detailed items/section required by FCC rules and results are as below: No. Section Description Result 1 2.1046 Conducted RF Output Power PASS 2 2.1049 20dB Occupied Bandwidth PASS 3 2.1055 22.355 24.235 Frequency Stability PASS 4 2.1051 2.1057 22.917 24.238 Conducted Out of Band Emissions PASS 5 2.1051 2.1057 22.917 24.238 Band Edge PASS 6 22.913 24.232 Transmitter Radiated Power (EIPR/ERP) (n.a.) Note 1 7 2.1053 2.1057 22.917 24.238 Radiated Out of Band Emissions (n.a.) Note 1 NOTE1: Because the sample has not the antenna. NOTE2：Measurement method according to TIA/EIA 603.C-2004. Report No.: SZ11030203E02 Page 5 of 22 1.3 Facilities and Accreditations 1.3.1 Facilities Shenzhen Morlab Communications Technology Co., Ltd. Morlab Laboratory is a testing organization accredited by China National Accreditation Service for Conformity Assessment (CNAS) according to ISO/IEC 17025. The accreditation certificate number is L3572. All measurement facilities used to collect the measurement data are located at 3/F, Electronic Testing Building, Shahe Road, Xili, Nanshan District, Shenzhen, 518055 P. R. China. The test site is constructed in conformance with the requirements of ANSI C63.7, ANSI C63.4 and CISPR Publication 22; the FCC registration number is 741109. 1.3.2 Test Environment Conditions During the measurement, the environmental conditions were within the listed ranges: Temperature (°C): 15 - 35 Relative Humidity (%): 30 -60 Atmospheric Pressure (kPa): 86-106 Report No.: SZ11030203E02 Page 6 of 22 2. 47 CFR PART 2, PART 22H & 24E REQUIREMENTS 2.1 Conducted RF Output Power 2.1.1 Requirement According to FCC section 2.1046(a), for transmitters other than single sideband, independent sideband and controlled carrier radiotelephone, power output shall be measured at the RF output terminals when the transmitter is adjusted in accordance with the tune-up procedure to give the values of current and voltage on the circuit elements specified in FCC section 2.1033(c)(8). 2.1.2 Test Description 1. Test Setup: The EUT, which is powered by the Battery, is coupled to the Spectrum Analyzer (SA) and the System Simulator (SS) with Attenuators through the Power Splitter; the RF load attached to the EUT antenna terminal is 50Ohm; the path loss as the factor is calibrated to correct the reading. The EUT is commanded by the SS to operate at the maximum output…

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Test Setup Photos 1. CSE 2. RSE