Q78-MC2718CDMA2000 1X EV-DO Wireless Module

Open▲ Technology Document MC2718 AT Command User Manual Version:V1.1 SHEN ZHEN ZTE MOBILE TECH CO., LTD. AT Command User Manual V1.1 Open▲ Page 2 of 52 Update History Version Update section Type of Revision author Release Date V1.0 Lihongjun Zhangxiaowei 03/10/2010 V1.1 Changed/added/replaced many items Wanghuan Zhouxianghui Zhangxiaowei 05/24/2010 Bak 1:The update history is added after this document is update. Bak 2:This version only support sprint at command. Open▲ Table of Contents 1 ZTE AT Commands ...................................................................................... 6 1.1 Proprietary Interface: Voice Call Interface(only support MC2718) ........................................ 6 1.1.1 +ZORIG: Call Originated ................................................................................................ 6 1.1.2 +ZCONN: Call Connected .............................................................................................. 6 1.1.3 +ZCEND: Call Ended ..................................................................................................... 6 1.1.4 +ZDTMF: Redial command ............................................................................................ 7 1.1.5 +ZCVOICE: Switch Audio Mode ................................................................................... 8 1.2 SMS Text Mode Command ..................................................................................................... 8 1.2.1 +CPMS: Preferred Message Storage ............................................................................... 9 1.2.2 +CMGF: Message Format ............................................................................................. 10 1.2.3 +CNMI: New Message Indications to TE ..................................................................... 10 1.2.4 +CMTI: Message Arrival Indication ............................................................................. 11 1.2.5 +CDSI: New Message Status Report ............................................................................. 12 1.2.6 +CMGD: Delete Messages ............................................................................................ 12 1.2.7 +CNMA: Acknowledge New Messages ........................................................................ 12 1.3 Proprietary Interface: SMS Interface ..................................................................................... 13 1.3.1 +ZSMMEMFULL: SMS Storage memory full ............................................................. 13 1.3.2 +ZCMT: Don‟t save newly received messages, and report to TE directly .................... 13 1.3.3 +ZCDS: New SMS Status Direct Report ...................................................................... 14 1.3.4 +ZCMGS: Send Message .............................................................................................. 14 1.3.5 +ZCMGW: Write Message to Memory ......................................................................... 16 1.3.6 +ZCMGL: List Messages .............................................................................................. 18 1.3.7 +ZCMGR: Read Message ............................................................................................. 19 1.3.8 +ZCMGSS: Message Sent Report ................................................................................. 20 1.3.9 +ZCMGSF: Message Unsent Report ............................................................................. 20 2 Basic AT Commands ................................................................................... 21 2.1.1 E: Turn off/on echo commands ..................................................................................... 21 2.1.2 Q: Enable/Disable return result codes ........................................................................... 21 2.1.3 V: Return result codes as numbers/words ...................................................................... 21 2.1.4 Z0: Reset the parameters to the default configuration ................................................... 22 2.1.5 &C: Set circuit 109 (CF) or Received Line Signal Detector (RLSD) ........................... 22 2.1.6 &D: Set DTR(Data Terminal Ready) Signal ................................................................. 22 2.1.7 A: Answer ...................................................................................................................... 23 2.1.8 RING: Incoming Call .................................................................................................... 23 3 Extended AT Configuration Commands ................................................... 23 3.1.1 +CDV: Dial .................................................................................................................... 23 3.1.2 +CHV: Hang up ............................................................................................................. 23 3.1.3 +GCAP: Return the list of all commands supported by the device ............................... 24 3.1.4 +GMI: Return the manufacturer name on a single line ................................................. 24 3.1.5 +GMM: Return the device model name and number .................................................... 24 AT Command User Manual V1.1 Open▲ Page 4 of 52 3.1.6 +GMR: Return the current firmware version on a single line ....................................... 24 3.1.7 +GSN: Get the ESN of device ....................................................................................... 25 3.1.8 +ICF: Set the character framing .................................................................................... 25 3.1.9 +IFC: Control the local flow control ............................................................................. 26 3.1.10 +IPR: Set the Rm interface rate ..................................................................................... 27 3.1.11 +CAD: Return the type of service available ..........................................…

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ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District,Shenzhen, Guangdong P.R.China Tel: +86-755-26770345 ; Fax: +86-755-26770347 Date: June 3, 2010 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC Application for FCC ID: Q78-MC2718 To Whom It May Concern: We, ZTE CORPORATION, hereby attest to the fact that we will apply the Declaration of Conformity procedure to the class B computer peripheral portion of this composite filing. Sincerely yours, David Gong

Rev. 1/1/03 ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District,Shenzhen, Guangdong P.R.China Tel: +86-755-26770345 ; Fax: +86-755-26770347 Date: June 3, 2010 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: Q78-MC2718 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics (file: MC2718_Schem.pdf) Block Diagram (file: MC2718_BlkDia.pdf) Parts List (file: MC2718_PartsLst.pdf) Operation Description (file: MC2718_OpDes.pdf) Tune up Procedure (file: MC2718_TunPro.pdf) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ________________________ David Gong

ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park, Nanshan District, Shenzhen, Guangdong, P.R.China Tel: +86-755-26770345 ; Fax: +86-755-26770347 Date: June 3, 2010 Power of Attorney To whom it may concern, Please be notified that I, Royce Wang, have designated Roy Wu in Sporton International Inc. and David Gong in ZTE CORPORATION as the persons being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Roy Wu in Sporton International Inc., and David Gong in ZTE CORPORATION on the matters of relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certifies that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C. 835(a). This authorization is limited to the product of as following: FCC ID: Q78-MC2718 If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, Contact Person: Royce Wang Company: ZTE CORPORATION TEL: +86-755-26770345 FAX: +86-755-26770347 E-mail: [email protected]

Photographs of EUT Report No.: EP051926 Brand Name: ZTE / Model Name: MC2718 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 1 of 4 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 1. External Photograph of EUT Photographs of EUT Report No.: EP051926 Brand Name: ZTE / Model Name: MC2718 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 4 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 720510

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Photographs of EUT Report No.: EP051926 Brand Name: ZTE / Model Name: MC2718 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 4 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 2. Internal Photograph of EUT Photographs of EUT Report No.: EP051926 Brand Name: ZTE / Model Name: MC2718 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 4 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 720510

SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 1 of 8 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 10, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 02 FCC ID : Q78-MC2718 RF Exposure Evaluation Report Report No. : FA051926 RF Exposure Evaluation Report APPLICANT : ZTE CORPORATION EQUIPMENT : CDMA2000 1X EV-DO Wireless Module BRAND NAME : ZTE MODEL NAME : MC2718 FCC ID : Q78-MC2718 FILING TYPE : Certification STANDARD : OET Bulletin 65 Supplement C (Edition 01-01) We, SPORTON INTERNATIONAL INC., would like to declare that the tested sample has been evaluated in accordance with FCC OET Bulletin 65 Supplement C (Edition 01-01). The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC., the test report shall not be reproduced except in full. Reviewed by: Roy Wu / Manager SPORTON INTERNATIONAL (KUNSHAN) INC. No. 3-2, PingXiang Road, Kunshan, Jiangsu Province, P.R.C. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 8 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 10, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 02 FCC ID : Q78-MC2718 RF Exposure Evaluation Report Report No. : FA051926 Table of Contents REVISION HISTORY .......................................................................................................................................... 3 1. INTRODUCTION .......................................................................................................................................... 4 2. ADMINISTRATION DATA ........................................................................................................................... 6 2.1 Testing Laboratory ............................................................................................................................. 6 2.2 Applicant ............................................................................................................................................ 6 2.3 Manufacturer ...................................................................................................................................... 6 3. GENERAL INFORMATION ......................................................................................................................... 7 3.1 Description of Device Under Test (DUT) ........................................................................................... 7 4. RF EXPOSURE EVALUATION ................................................................................................................... 8 4.1 Radio Frequency Radiation Exposure Evaluation ............................................................................. 8 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 8 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 10, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 02 FCC ID : Q78-MC2718 RF Exposure Evaluation Report Report No. : FA051926 Revision History REPORT NO. VERSION DESCRIPTION ISSUED DATE FA051926 Rev. 01 Initial issue of report Jun. 04,2010 FA051926 Rev. 02 Update the MPE table Jun. 10, 2010 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 8 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 10, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 02 FCC ID : Q78-MC2718 RF Exposure Evaluation Report Report No. : FA051926 1. Introduction The report has been prepared on behalf of ZTE CORPORATION CDMA2000 1X EV-DO Wireless Module to show compliance with the RF Exposure.  Requirements Three different categories of transmitters are defined by the FCC in OET Bulletin 65. These categories are fixed installation, mobile and portable and are defined as follows:  Fixed installation: Fixed location means that the device, including its antenna, is physically secured at a permanent location and is not able to be easily moved to another location. Additionally, distance to humans form the antenna is maintained to at least 2 meters.  Mobile Devices: A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to be generally used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitters’s radiating structures and the body of the user or nearby persons. Transmitters designed to be used by consumers or workers that can be easily re-located are considered mobile devices if they meet the 20 centimeter separation requirement. The FCC rules for evaluating mobile devices for RF compliance are found in 47 CFR 2.1091.  Portable Devices: A portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable device requirements are found in Section 2.1093 of the FCC’s Rules (47 CFR 2.1093) For this test report the ZTE MC2718 is being done as a mobile device and the MPE is evaluated at the 20cm test distance. The FCC also categorizes the use of the device as based upon the user’s awareness and ability to exercise control over his or her exposure. The two categories defined are Occupational/Controlled Exposure and General Population/Uncontrolled Exposure. These two categories are defined as follows: SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 5 of 8 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 10, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 02 FCC ID : Q78-MC2718 RF Exposure Evaluation Report Report No. : FA051926  Occupational/controlled Exposure: In general, occupational/controlled exposure limits are applicable to situation in which persons are exposed as a consequence of their employment, who have been made fully aware of the potential for exposure. Awareness of the potential for RF exposure in a workplace or similar environment can be provided through specific training as part of a RF safety program. If appropriate, warning signs and labels can also be used to establish such awareness by providing …

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SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 1 of 36 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 FCC RF Test Report Report No. : FG051926 FCC RF Test Report APPLICANT : ZTE CORPORATION EQUIPMENT : CDMA2000 1X EV-DO Wireless Module BRAND NAME : ZTE MODEL NAME : MC2718 FCC ID : Q78-MC2718 STANDARD : FCC 47 CFR Part 2, 22(H), 24(E) CLASSIFICATION : PCS Licensed Transmitter (PCB) Tx/Rx FREQUENCY RANGE : CDMA2000 BC0 : 824.70 ~ 848.31 MHz / 869.70 ~ 893.31 MHz CDMA2000 BC1 : 1851.25 ~ 1908.75 MHz / 1931.25 ~ 1988.75 MHz MAX. ERP/EIRP POWER : CDMA2000 BC0 : 0.04 W CDMA2000 BC1 : 0.19 W EMISSION DESIGNATOR : 1M28F9W The product was received on May 19, 2010 and completely tested on Jun. 03, 2010. We, SPORTON INTERNATIONAL INC., would like to declare that the tested sample has been evaluated in accordance with the procedures given in ANSI / TIA / EIA-603-C-2004 and shown compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC., the test report shall not be reproduced except in full. Reviewed by: Roy Wu / Manager SPORTON INTERNATIONAL (KUNSHAN) INC. No. 3-2, PingXiang Road, Kunshan, Jiangsu Province, P.R.C. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 36 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 FCC RF Test Report Report No. : FG051926 TABLE OF CONTENTS REVISION HISTORY .......................................................................................................................................... 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1 GENERAL DESCRIPTION .......................................................................................................................... 5 1.1 Applicant ............................................................................................................................................ 5 1.2 Manufacturer ..................................................................................................................................... 5 1.3 Feature of Equipment Under Test ..................................................................................................... 5 1.4 Testing Site........................................................................................................................................ 6 1.5 Applied Standards ............................................................................................................................. 6 1.6 Ancillary Equipment List .................................................................................................................... 6 2 TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 7 2.1 Test Mode.......................................................................................................................................... 7 2.2 Connection Diagram of Test System ................................................................................................ 8 3 TEST RESULT ............................................................................................................................................. 9 3.1 Conducted Output Power Measurement ........................................................................................... 9 3.2 Effective Radiated Power and Effective Isotropic Radiated Power Measurement ......................... 11 3.3 Occupied Bandwidth Measurement ................................................................................................ 14 3.4 Band Edge Measurement ................................................................................................................ 17 3.5 Field Strength of Spurious Radiation Measurement ....................................................................... 26 3.6 Frequency Stability Measurement ................................................................................................... 32 4 LIST OF MEASURING EQUIPMENT ........................................................................................................ 35 5 UNCERTAINTY OF EVALUATION ........................................................................................................... 36 APPENDIX A. PHOTOGRAPHS OF EUT APPENDIX B. SETUP PHOTOGRAPHS SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 36 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 FCC RF Test Report Report No. : FG051926 REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FG051926 Rev. 01 Initial issue of report Jun. 04, 2010 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 36 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 FCC RF Test Report Report No. : FG051926 SUMMARY OF TEST RESULT Report Section FCC Rule IC Rule Description Limit Result Remark 3.1 §2.1046 N/A Conducted Output Power N/A PASS - 3.2 §22.913(a)(2) RSS-132(4.4) SRSP-503(5.1.3) Effective Radiated Power < 7 Watts PASS - 3.2 §24.232(c) RSS-133 (6.4) SRSP-510(5.1.2) Equivalent Isotropic Radiated Power < 2 Watts PASS - 3.3 §2.1049 §22.917(a) §24.238(a) N/A Occupied Bandwidth N/A PASS - 3.4 §2.1051 §22.917(a) §24.238(a) RSS-132 (4.5.1) RSS-133 (6.5.1) Band Edge Measurement < 43+10log 10 (P[Watts]) PASS - 3.4.6 §2.1051 §22.917(a) §24.238(a) RSS-132 (4.5.1) RSS-133 (6.5.1) Conducted Emission < 43+10log 10 (P[Watts]) PASS - 3.5 §2.1053 §22.917(a) §24.238(a) RSS-132 (4.5.1) RSS-133 (6.5.1) Field Strength of Spurious Radiation < 43+10log 10 (P[Watts]) PASS Under limit 19.78 dB at 5640…

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SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : B1 of B2 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 FCC RF Test Report Report No. : FG051926 Appendix B. Setup Photographs <Radiated Emission> Front View Rear View SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : B2 of B2 TEL : +86-0512-5790-0158 Report Issued Date : Jun. 04, 2010 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : Q78-MC2718 FCC RF Test Report Report No. : FG051926 Remote View