BEJPCRCUDT4WLAN Module

Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 1 / 1 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX H : USER’S MANUAL WLAN 802.11b/g/n Module WLAN Linux Board Manual for Air Conditioner Warranty period: 2 years A/S: 1544-7777, 1588-7777 CONTENTS 1 INTRODUCTION...........................................................................................................3 1.1 Overview.....................................................................................................................3 1.2 Key Features................................................................................................................3 2 HARDWARE ARCHITECTURE....................................................................................4 2.1 Block Diagram..............................................................................................................4 3 ELECTRICAL DATA......................................................................................................5 3.1 Absolute maximum ratings...............................................................................................5 3.2 Electro Static Discharge (ESD)..........................................................................................5 3.3 Recommended operating conditions...................................................................................5 3.4 Power Consumption.......................................................................................................5 3.5 RF Performance.............................................................................................................6 4 INTERFACES..............................................................................................................8 4.1 UART Pin Configuration.................................................................................................8 5 APPLICATION INFORMATION.....................................................................................9 5.1 Power supply................................................................................................................9 5.2 SDRAM.......................................................................................................................9 5.3 Flash...........................................................................................................................9 5.4 Linux Boot.....................................................................................................................9 5.5 Serial interface UART / USB ............................................................................................9 5.6 RF interface..................................................................................................................9 5.7 Environmental statement.................................................................................................9 6 TARGETED STANDARDS COMPLIANCE.......................................................................10 6.1 IEEE/IETF..................................................................................................................10 6.2 WLAN ......................................................................................................................10 7 Notice..................................................................................................................11 7.1 FCC (Certification).......................................................................................................11 7.2 IC (Certification)..............................................................................................................12 7.3 CE (Certification)..............................................................................................................12 1. INTRODUCTION 1.1 Overview WLAN module is a high performance module with WLAN and a micro processor including external memories and all peripheral components required. It is a complete solution designed to be function as a standalone communication module, serial cable replacement or as an easy to use WLAN addition with a minimal resource need, to an existing system. WLAN module enables a cost efficient, high performance and feature rich client solution. It provides up to 72 Mbit/s data rate. The WLAN module is a full fledge Linux computer that enables a multitude of advanced features. The WLAN module can operate stand alone or connected to a host via the serial interface. 1.2 Key Features MIPS based MCU Integrated IP-stack Single stream 1x1 802.11n Data Rates:1,2,5.5,6,7.2,9,11,12,14.4,18,21.7,24,28.9,36,43.3,48,54,57.8,72,2 Mbps Modulation: QPSK, 16QAM, 64QAM DBPSK, DQPSK, CCK, OFDM with BPSK WEP and AES hardware encryption accelerator up to 128 bits Soft AP Linux support Single Supply Voltage 5 V - 12 V Small footprint RoHS Compliant Integrated Chip antenna Temperature range -20 to + 70 2. HARDWARE ARCHITECTURE 2.1 Block Diagram Figure 2-1 Block Diagram AR9331 DC-DC Converter PNP LDO SW Regulator Internal LDO Flash DDR RF USB UART 12 V 3.3 V 3.3 V 2.6 V 2.5 V 1.2 V Rating Min. Max. Unit Supply voltage 0 15 V Input RF level 10 dBm Storage temperature -50 +125 ° C Rating Min. Typ. Max. Unit Supply Voltage V CC 5.0 - 12.0 V Operating temperature WLAN module -20 +25 +70 ᄋ C Mode Conditions Parameter Voltage Min. Typ. Max. Unit All modes Peak V CC 12 V 100 mA TX [802.11b], 11 Mbps 25 ° C V CC 12 V 100 mA TX [802.11g], 54 Mbps 25 ° C V CC 12 V 83 mA TX [802.11n], MCS7 25 ° C V CC 12 V 73 mA RX [802.11b], 11 Mbps 25 ° C V CC 12 V 47 mA RX [802.11g], 54 Mbps 25 ° C V CC 12 V 47 mA RX [802.11n], MCS7 25 ° C V CC 12 V 47 mA 3. ELECTRICAL DATA 3.1 Absolute maximum ratings Table 3-1 Absolute maximum ratings. Exceeding any of the maximum ratings, even briefly lead to deterioraton in Performance or even destruction. Values indicates condition applied one at the time 3.2 Electro Static Discharge (ESD) WLAN module withstands ESD voltages up to …

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Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 1 / 1 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX M : MODULAR APPROVAL LETTER Federal Communications Commission Authorization and Evaluation Division August 12, 2014 Modular Approval for FCC ID: BEJPCRCUDT4 Applicant/Grantee LG Electronics Inc FCC ID: BEJPCRCUDT4 Section 15.212 Modular Transmitters Request for Modular Approval Request for Limited Modular Approval Requirements EUT Conditions Comply (Y/N) Single Modular Approval Requirements 1 The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. Shield is over the radio circuit module. Refer to the external photos. Y 2 The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. All inputs to the modules are buffered through logic or microprocessor inputs. Refer to the schematics. Y 3 The modular transmitter must have its own power supply regulation. Refer to the schematics Y 4 The modular transmitter must comply with the antenna and transmission system requirements of Sections 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). The “professional installation” provision of Section 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section. PCB Chip Antenna. Refer to the internal photos. Y 5 The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing for compliance with Part 15 requirements. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in Section 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see Section 15.27(a)). The length of these lines shall be the length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified and commercially available (see Section 15.31(i)). The Module was tested in stand-alone configuration via a USB extension cable. Refer to the test setup photos. Y LG Electronics USA 1000 Sylvan Avenue, En glewood Cliffs, NJ 07632, USA 6 The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. (A) If using a permanently affixed label, the modular transmitter must be labeled with its own FCC identification number, and, if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. (B) If the modular transmitter uses an electronic display of the FCC identification number, the information must be readily accessible and visible on the modular transmitter or on the device in which it is installed. If the module is installed inside another device, then the outside of the device into which the module is installed must display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains FCC certified transmitter module(s).” Any similar wording that expresses the same meaning may be used. The user manual must include instructions on how to access the electronic display. A copy of these instructions must be included in the application for equipment authorization. Refer to the user manual Y 7 The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. Refer to the user manual. Y 8 The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. Refer to the RF exposure statement for more details. Y A limited modular approval may be granted for single or split modular transmitters that do not comply with all of the above requirements, e.g., shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation, if the manufacturer can demonstrate by alternative means in the application for equipment authorization that the modular transmitter meets all the applicable Part 15 requirements under the operating conditions in which the transmitter will be used. Limited modular approval also may be granted in those instances where compliance with RF exposure rules is demonstrated only for particular product configurations. The applicant for certification must state how control of the end product into which the module will be installed will be maintained such that full compliance of the end product is always ensured. S…

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SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 August 12, 2014 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, LG Electronics Inc., hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product Name: WLAN Module FCC ID: BEJPCRCUDT4 We affirm that between SIEMIC and LG Electronics Inc., any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Jacob Cho, Director LG Electronics USA, Inc. LG Electronics USA 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632, USA

SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 Federal Communications Commission Authorization and Evaluation Division August 12, 2014 Confidentiality Request regarding application for certification of FCC ID: BEJPCRCUDT4 We hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name BLOCK DIAGRAM PCRCUDT4_BlkDia.pdf SCHEMETIC DIAGRAM PCRCUDT4_SchDia.pdf OPERATIONAL DESCRIPTION PCRCUDT4_OpeDes.pdf PART LIST PCRCUDT4_PrtLst.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. In addition to above mentioned documents, pursuant to Public DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short- term confidentiality request on the following for 180 days. Exhibit Type File Name TEST SET UP PHOTOGRAPHS PCRCUDT4 _Tsup.pdf EXTERNAL PHOTOGRAPHS PCRCUDT4 _ExtPho.pdf INTERNAL PHOTOGRAPHS PCRCUDT4 _IntPho.pdf USER’S MANUAL PCRCUDT4 _UseMan.pdf 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, Jacob Cho, Director LG Electronics USA, Inc. LG Electronics USA 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632, USA

Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 1 / 1 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX A : ATTESTATION STATEMENT January 10, 2014 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S.A. To whom it may concern: We, the undersigned, hereby authorize GUMI College EMC Center to act on our behalf in all matters relating to applications for equipment authorization, including the signing of all documents relation to these matters. Any and all acts carried out by GUMI College EMC Center on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to the application is subject of a denial of benefits, including FCC benefits, pursuant 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Sincerely, Mr. Jacob Cho / Director LG Electronics USA

Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 1 / 3 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX F : EXTERNAL PHOTOGRAPHS Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 2 / 3 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 < Top view > Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 3 / 3 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 < Bottom view >

Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 1 / 2 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX B : ID SAMPLE LABEL & LOCATION Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 2 / 2 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 LABELLING REQUIREMENTS The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase.  ID Label  ID Label Location of EUT ID Label

Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 1 / 5 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX G : INTERNAL PHOTOGRAPHS Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 2 / 5 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 < Main board top view> RF chip ANT. Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 3 / 5 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 < Main board top view (removed shield) > Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 4 / 5 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 < Main board bottom view > Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 5 / 5 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 < Main board bottom view (removed shield) >

Order Number : GETEC-C1-14-282 FCC Certification Test Report Number : GETEC-E3-14-060 Page 1 / 3 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX L : MAXIMUM PERMISSIBLE EXPOSURE Order Number : GETEC-C1-14-282 FCC Certification Test Report Number : GETEC-E3-14-060 Page 2 / 3 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 Maximum Permissible Exposure 1.1 Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device (A) Limits for Occupational / Controlled Exposure Frequency range(MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density(S) (mW/cm2) Av er ag ing Time |E|2, |H|2 or S (minutes) 0.3 ~ 3.0 614 1.63 (100)* 6 3.0~30 1842/f 4.89/f (900/f)* 6 30~300 61.4 0.163 1.0 6 300 ~ 1,500 f/300 6 1,500 ~ 100,000 5.0 6 (B) 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/cm2) Av er ag ing Time |E|2, |H|2 or S (minutes) 0.3 ~ 1.34 614 1.63 (100)* 30 1.34 ~ 30 824/f 2.19/f (180/f)* 30 30~ 300 27.5 0.073 0.2 30 300 ~ 1,500 f/1500 30 1,500 ~ 100,000 1.0 30 Note: f=frequency in MHz; *Plane-wave equivalent power density 1.2 MPE Calculation Method d GP mVE   30 )/( Power Density: 377 )/( 2 2 E mWPd E = Electric field (V/m) P = Peak RF output power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to 2 377 30 d GP Pd    From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Order Number : GETEC-C1-14-282 FCC Certification Test Report Number : GETEC-E3-14-060 Page 3 / 3 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 1.3 Calculated Result and Limit Antenna type: chip antenna Antenna gain (dBi) Antenna gain (numeric) Peak output power (dBm) Peak output power (mW) Power Density (s) (mW/cm 2 ) Limit of Power density (S) (mW/cm 2 ) 3.00 2.00 17.25 53.10 0.021 1

nnGUMI COLLEGE E까1CCENTER Pagc 1 01'44 FCCEν4LUATION REPORT FOR CERTIFICATION Manufacturer: LG Electronics Inc. 84 , 씨lanam-ro， Seongsan-gu, Changwon-si, Gyeongsangnam-do, Rep. of Korea Attn: Mr. K ‘,vang-Mu Son / Chief Research Engineer FCC ID. BEJPCRCUDT4 Date of Issue: August 12,2014 Order Number: GETEC-CI-14-282 Te st Report Number: GETEC-E3-14-060 Test Site: G UMI COLLEGE EMC CENTER FCC Registration Number: (100749,443957) Applicant : LG Electronics I nc. Rllle Part(s) Test Method Eqllipmellt Class EUTType Type of Allthority ”’odel Name Trade Mark : FCC Part 15 Subpart C-Intentional Radiator S 15.247 : ANSI C63.1 0 (2009) : Digital Transmission System(DTS) : WLAN module : Certification : PCRCUDT4 : LG This equipment has been shown to be in compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.4 (2009) 1 attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the vest of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Tested by, ζet9/? /-IðGI1 Soon-HooD Jeong, Senior Engineer GW’1 COLLEGE EMC CENTER GETEC-QP-28-007 (Rev.OJ) Reviewed by, Jae-Hoon Jeong, TechJlical Manager G UMI COLLEGE Eκ1CCENTER EMC CENTER This tcst r epOl1 only contains the rcsult of a spccific samplc supplied for the examination It is not allowed t o copy this report cven partly without the approval of EMC center Order Number : GETEC-C1-14-282 FCC Part 15 Subpart C Test Report Number: GETEC-E3-14-060 Page2 / 44 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 G E TEC CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................... 4 2. INTRODUCTION ........................................................................................................................................................ 5 3. PRODUCT INFORMATION ...................................................................................................................................... 6 3.1 DESCRIPTION OF EUT .............................................................................................................................................. 6 3.2 DEFINITION OF MODELS ........................................................................................................................................... 6 3.3 SUPPORT EQUIPMENT / CABLES USED ..................................................................................................................... 7 3.4 MODIFICATION ITEM(S) ........................................................................................................................................... 7 4. DESCRIPTION OF TESTS ......................................................................................................................................... 8 4.1 TEST CONDITION ...................................................................................................................................................... 8 4.3 TEST METHODOLOGY ............................................................................................................................................... 9 4.4 REFERENCES STANDARDS ........................................................................................................................................ 9 5. ANTENNA REQUIREMENT - §15.203 ................................................................................................................... 10 5.1 DESCRIPTION OF ANTENNA .................................................................................................................................... 10 6. CONDUCTED EMISSION ........................................................................................................................................ 11 6.1 OPERATING ENVIRONMENT ................................................................................................................................... 12 6.2 TEST SET-UP ........................................................................................................................................................... 12 6.3 MEASUREMENT UNCERTAINTY.............................................................................................................................. 12 6.4 LIMIT ...................................................................................................................................................................... 13 6.5 TEST EQUIPMENT USED .......................................................................................................................................... 13 6.6 TEST DATA FOR CONDUCTED EMISSION ................................................................................................................ 13 7. MAXIMUM PEAK OUTPUT POWER MEASUREMENT .................................................................................. 15 7.1 OPERATING ENVIRONMENT ................................................................................................................................... 15 7.2 TEST SET-UP (LAY O U T) .......................................................................................................................................... 15 7.3 LIMIT ...................................................................................................................................................................... 15 7.4 TEST EQUIPMENT USED .......................................................................................................................................... 15 7.5 TEST RESULT ....................................................................................................................…

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Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 1 / 4 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4 APPENDIX E : TEST SET UP PHOTOGRAPHS Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 2 / 4 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4  Conducted Test Picture (Front)  Conducted Test Picture (Rear) Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 3 / 4 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4  Radiated Test Picture (Front): Below 30 MHz  Radiated Test Picture (Rear): Below 1 GHz Order Number : GETEC-C1-14-282 FCC Part 15 subpart C Test Report Number : GETEC-E3-14-060 Page 4 / 4 EUT Type: WLAN module FCC ID.: BEJPCRCUDT4  Radiated Test Picture (Front): Above 1 GHz