TX4ES50ASmart Home Ethernet Gateway

Date: 5/23/2013 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: TX4ES50A To Whom It May Concern: This letter is to ascertain that Remote Solution Co., Ltd. Product Smart Home Ethernet Gateway ES50A, has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, pls. contact us. Sincerely, Client’s signature Client’s name / title : Mr. Byung-Cheol, Kim / Manager Contact information / address : Telephone: +82-54-420-4517 Fax No.: +82-54-420-4530 E-mail: [email protected]

SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 3.0 (2014 / 06 / 27) To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, Remote Solution Co., Ltd. hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): (Smart Home Ethernet Gateway, ES50A) FCC ID : TX4ES50A We affirm that between SIEMIC and Remote Solution Co., Ltd., 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, Client’s signature Client’s name / title : Mr. Byung-Cheol, Kim / Manager Contact information / address : Telephone: +82-54-420-4517 Fax No.: +82-54-420-4530 E-mail: [email protected]

SCS-F19: Confidentiality Request Letter Page 1 of 3 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 3 Rev 3.0 (2014 / 06 / 27) To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: TX4ES50A We hereby request confidential treatment of information accompanying this application as outlined below: - e.g. Block Diagram - e.g. Schematics - e.g. Operational Description 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 & 0.459 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, Client’s signature Client’s name / title : Mr. Byung-Cheol, Kim / Manager Contact information / address : Telephone: +82-54-420-4517 Fax No.: +82-54-420-4530 E-mail: [email protected] SCS-F19: Confidentiality Request Letter Page 3 of 3 Rev 3.0 (2014 / 06 / 27) To: Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: Short Term Confidentiality Request for FCC ID: TX4ES50A To Whom It May Concern: Pursuant to sections 0.457 and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 or 180 days (please check one). - e.g. User Manual 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. Sincerely, Client’s signature Client’s name / title : Mr. Byung-Cheol, Kim / Manager Contact information / address : Telephone: +82-54-420-4517 Fax No.: +82-54-420-4530 E-mail: [email protected]

FCC ID. : TX4ES50A Page 1 of 6 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) FCC ID. : TX4ES50A Page 2 of 6 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) FCC ID. : TX4ES50A Page 3 of 6 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) FCC ID. : TX4ES50A Page 4 of 6 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) FCC ID. : TX4ES50A Page 5 of 6 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) FCC ID. : TX4ES50A Page 6 of 6 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904)

FCC ID. : TX4ES50A Page 1 of 1 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) IDENTIFICATION LABEL: PROPOSED FCC ID LABEL The FCC ID shall be permanently affixed in the rear side of the equipment This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operations. Made in Korea FCC ID : TX4ES50A

FCC ID. : TX4ES50A Page 1 of 3 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) FCC ID. : TX4ES50A Page 2 of 3 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) FCC ID. : TX4ES50A Page 3 of 3 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904)

FCC ID. : TX4ES50A Page 1 of 59 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) ELECTROMAGNETIC EMISSION COMPLIANCE REPORT FOR LOW-POWER, NON-LICENSED TRANSMITTER Test Report No. : E146R-078 AGR No. : A145A-089 Applicant : Remote Solution Co., Ltd. Address : 92, Chogokri, Nammyun, Kimchon city, Kyungbuk, Korea, 740-871 Manufacturer : Remote Solution Co., Ltd. Address : 92, Chogokri, Nammyun, Kimchon city, Kyungbuk, Korea, 740-871 Type of Equipment : Smart Home Ethernet Gateway FCC ID. : TX4ES50A Model Name : ES50A Multiple Model Name : ES50B, ES50C, ES50D, ES50E, ES50F, ES50G, ES50H, ES50J, ES50K, ES50L, ES50M, ES50N, ES50P, ES50Q, ES50R, ES50S, ES50T, ES50U, ES50U, ES50V, ES50W, ES50X, ES50Y, ES50Z Serial number : N/A Total page of Report : 59 pages (including this page) Date of Incoming : June 04, 2014 Date of issue : June 24, 2014 SUMMARY The equipment complies with the regulation; FCC PART 15 SUBPART C Section 15.247 This test report only contains the result of a single test of the sample supplied for the examination. It is not a generally valid assessment of the features of the respective products of the mass-production. Prepared by: Approved by: Ki-Hong, Nam / Senior Engineer Gea-Won, Lee / Managing Director ONETECH Corp. ONETECH Corp. FCC ID. : TX4ES50A Page 2 of 59 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) CONTENTS PAGE 1. VERIFICATION OF COMPLIANCE ............................................................................................................................. 6 2. TEST SUMMARY .............................................................................................................................................................. 7 2.1 TEST ITEMS AND RESULTS ............................................................................................................................................. 7 2.2 ADDITIONS, DEVIATIONS, EXCLUSIONS FROM STANDARDS ........................................................................................... 7 2.3 RELATED SUBMITTAL(S) / GRANT(S) ............................................................................................................................ 7 2.4 PURPOSE OF THE TEST ................................................................................................................................................... 7 2.5 TEST METHODOLOGY .................................................................................................................................................... 7 2.6 TEST FACILITY ............................................................................................................................................................... 7 3. GENERAL INFORMATION ............................................................................................................................................ 8 3.1 PRODUCT DESCRIPTION ................................................................................................................................................. 8 3.2 ALTERNATIVE TYPE(S)/MODEL(S); ALSO COVERED BY THIS TEST REPORT. ................................................................ 8 4. EUT MODIFICATIONS .................................................................................................................................................... 9 5. SYSTEM TEST CONFIGURATION ............................................................................................................................. 10 5.1 JUSTIFICATION ............................................................................................................................................................. 10 5.2 PERIPHERAL EQUIPMENT ............................................................................................................................................ 10 5.3 MODE OF OPERATION DURING THE TEST .................................................................................................................... 10 5.5 ANTENNA REQUIREMENT ............................................................................................................................................ 10 6. PRELIMINARY TEST .................................................................................................................................................... 11 6.1 AC POWER LINE CONDUCTED EMISSIONS TESTS ....................................................................................................... 11 6.2 GENERAL RADIATED EMISSIONS TESTS ..................................................................................................................... 11 7. MIMIMUM 6 DB BANDWIDTH ................................................................................................................................... 12 7.1 OPERATING ENVIRONMENT ......................................................................................................................................... 12 7.2 TEST SET-UP ................................................................................................................................................................. 12 7.3 TEST EQUIPMENT USED ...........................................................................................................…

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FCC ID. : TX4ES50A Page 1 of 2 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904) Radiated Emission Test FCC ID. : TX4ES50A Page 2 of 2 Report No. : E146R-078 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.3) HEAD OFFICE : 301-14 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) EMC Testing Div. : 307-51 Daessangnyeong-ri, Chowol-eup, Gwangju-si, Gyeonggi-do 464-862 Korea (TEL: 82-31-765-8289, FAX: 82-31-766-2904)