A3LSMM-2LD0581900Remote Radio Head

Samsung Electronics CO., LTD. Date: 2011.06. 20. / FCC ID:A3LSMM-2LD0581900 Com pliance Certification Services Certification Division 561F Monterey Road Morgan Hill, CA 95037 To whom it may concern: We, the undersigned, hereby authorize < HCT CO., LTD.>, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by < HCT CO., LTD.> on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are n ot subject to a deni al of federal benefi ts, that includes FCC b enefits, pursuant to Section 5301 of the Anti-Drug Abuse Act o f 1988, 21 U.S.C. 853(a). In authorizing < HCT CO., LTD.> as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Jung- Ho Bae Engineer Samsung Electronics Co., Ltd. REMARK: 1. This aut horization letter wi ll be sent along wi th yo ur application wh en fi ling wi th t he Certification Division. 2. Please follow the format and type it on company letterhead and send original to us.

Request for Confidentiality Compliance Certification Services Date: 2011.06.20 Fremont, CA 94538 RE: Certification Application FCC ID: A3LSMM-2LD0581900 Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rule, the applicant hereby requests confidential treatment of information accompanying this application as outlined below: CONFIDENTIAL AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description 1 Block Diagram 2 Parts Lists and Tune-up Procedure 3 Schematics CONFIDENTIAL Operational Description 4 External Photos 5 Internal Photos 6 Test-Setup Photos SHORT-TERM CONFIDENTIAL 7 User’s Manual We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give SAMSUNG temporary confidentiality of commercially sensitive information prior to product release. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457 & 0.459, disclosure od this application and all accompanying documentation will not be made before the date of the GRANT for this application ́. Thank you for your attention in this matter. Applicant’s Company : SAMSUNG Electronics Co.,Ltd. Address: 416, Maetan-3dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea Jung- Ho Bae / engineer.

SAMSUNG Electronics CO., Ltd. (Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea April 14, 2020 Application Examiner / Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern, This is a request to hold the internal photos and user manual for FCC ID: A3LSMM- 2LD0581900 under long term confidentiality. The transmitter is a Base Station where access is controlled and only available to trained personnel. Please note that the internal photos are being asked to be confidential under the FCC guidelines that this is a non-consumer device (Base Station) and is inaccessible to the general public due to the location of the device and it is only serviceable by the licensee or his designated technicians. The user manual is being requested to be confidential under the FCC guidelines that the manual is very technical and is not provided to the general public. The user manual contains proprietary information required for trained installers to commission the base station. The user manual will be used by the licensee or his designated technicians only. Having the subject information easily available to competitors would negate the advantage we have achieved by developing this product. As a condition of sale Samsung(Grantee) requires an agreement with the buyer that internal photos and user’s manuals are proprietary material and held confidential. Samsung (Grantee) acknowledges that the requested internal photos and user’s manual(s) were filled as non- confidential in the original application and understands that internal photos and user’s manual(s) were public records from the date of grant (grant date per FCC ID) to a date that the requested documents are made confidential. Samsung understands that the FCC has no obligation to remove internal photos and user’s manual(s) being provided publicly by any third-party organizations not affiliated with the FCC that obtained the information during the period that it was publicly available on the FCC Web Site. Sincerely, --------------------------------------------------------------- SAMSUNG Electronics CO., Ltd. (Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea HWAN-YOUL KIM / Principal Research Engineer SAMSUNG Electronics Co.,Ltd.

FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 1/6 (Front) FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 2/6 (Back) FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 3/6 (Left) FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 4/6 (Right) FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 5/6 (Lower Side) FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 6/6 (Upper Side)

FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 1/2 1.1 ID Label Information Following is a copy of the label that will be placed on the rear side of the cabinet. Both the FCC ID and compliance statement are included in the product label Figure 1.1 PRODUCT LABEL Model No : SMM-2LD0581900 FCC ID : A3LSMM-2LD0581900 EUT Type : Remote Radio Head Serial No : 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, Includin g interference that may cause undesired operation. SAMSUNG Electronics Co., Ltd. 416, Maetan-3dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea MADE IN KOREA FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 2/2 1.2 Label Location Photos The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase.(Labeling requirements per 2.925) Figure 1.2 LABEL LOCATION LABEL

HCT CO., LTD. CERTIFICATION DIVISION 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYUNGGI-DO, KOREA TEL : +82 31 645 6300 FAX : +82 31 645 6401 www.hct.co.kr CERTIFICATE OF COMPLIANCE FCC PART 24 Certification Applicant Name: SAMSUNG Electronics Co., Ltd. 416, Maetan-3dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea Date of Issue: June 22, 2011 Test Site/Location: HCT CO., LTD., 105-1, Jangam-ri, Majang-Myeon, Icheon-si, Kyunggi-Do, Korea Test Report No.: HCTR1106FR30 EUT Type : Remote Radio Head Manufacturer : SAMSUNG Electronics Co., Ltd Model name : SMM-2LD0581900 Frequency of Operation : 1 930 MHz ~ 1 995 MHz TX Output Power : 160W FCC Rule Part(s) : FCC Part 24 Subpart E Emission Designator : 1M40G7D(BPSK/QPSK), 1M39W7D(16QAM), 2M64G7D(BPSK/QPSK), 2M64W7D(16QAM), Test Procedure(s) : ANSI/TIA-603C-2004 Application Type : Original Equipment Data of issue : June 22, 2011 Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of FCC Part 24 of the FCC Rules under normal use and maintenance. FCC PT.24 TEST REPORT FCC CERTIFICATION REPORT HCT PT.24 TEST REPORT Test Report No. HCTR1106FR30 Date of Issue: June 22, 2011 EUT Type: Remote Radio Head FCC ID: A3LSMM-2LD0581900 Page 1 of 102 FCC ID : A3LSMM-2LD0581900 APPLICANT : SAMSUNG Electronics Co., Ltd. FCC PT.24 TEST REPORT FCC CERTIFICATION REPORT HCT PT.24 TEST REPORT Test Report No. HCTR1106FR30 Date of Issue: June 22, 2011 EUT Type: Remote Radio Head FCC ID: A3LSMM-2LD0581900 Page 2 of 104 Revision TEST REPORT NO. DATE DESCRIPTION HCTR1106FR30 June 22, 2011 First Approval Report FCC PT.24 TEST REPORT FCC CERTIFICATION REPORT HCT PT.24 TEST REPORT Test Report No. HCTR1106FR30 Date of Issue: June 22, 2011 EUT Type: Remote Radio Head FCC ID: A3LSMM-2LD0581900 Page 3 of 104 C O N T E N T S 1. GENERAL INFORMATION..................................................................................................................... 5 1.1. CLIENT INFORMATION ..................................................................................................................... 5 1.2. PRODUCT INFORMATION ................................................................................................................ 5 1.3. INTRODUCTION OF EUT................................................................................................................... 6 2. TEST SUMMARY ....................................................................................................................................... 7 2.1. STANDARDS ...................................................................................................................................... 7 2.2. MODE OF OPERATION DURING THE TEST ................................................................................... 7 3. STANDARDS ENVIRONMENTAL TEST CONDITIONS .................................................................... 8 4. TEST EQUIPMENT ................................................................................................................................... 9 5. CONDUCTED OUTPUT POWER.......................................................................................................... 10 5.1. Applicable Standard ........................................................................................................................ 10 5.2. Test Equipment List and Details .................................................................................................... 10 5.3. Test Procedure................................................................................................................................. 10 5.4. Test Result ........................................................................................................................................ 11 6. OCCUPIED BANDWIDTH ..................................................................................................................... 34 6.1. Applicable Standard ........................................................................................................................ 34 6.2.Test Equipment List and Details ..................................................................................................... 34 6.3. Test Procedure................................................................................................................................. 35 6.4. Test Result ....................................................................................................................................... 35 7. SPURIOUS EMISSION AT ANTENNA TERMINAL ........................................................................... 56 7.1. Applicable Standard........................................................................................................................ 56 7.2. Test Equipment List and Details .................................................................................................... 56 7.3. Test Procedure................................................................................................................................. 56 7.4. Test Result ....................................................................................................................................... 56 8. RADIATED SPURIOUS EMISSION ...................................................................................................... 97 8.1 Applicable Standard......................................................................................................................... 97 8.2 Txest Equipment List and Det…

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FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr Report No. : 1/2 FCC ID : A3LSMM-2LD0581900 HCT CO., LTD. 105-1, Jangam-ri, Majang-Myeon, Icheon-Si, Kyunggi-Do Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr Report No. : 2/2