W6UER17192325DAS System

Confidential & Proprietary 1/17 eROU_17192325L1_X User Manual Document Reference: Version: V1.0 Document Status: Release 1 Issue Date: Feb 05, 2021 Author: Dong-Gwon Yeo Department: R&D Division Team 2 Authorizing Manager: hyun-suk Chae Confidential & Proprietary 2/17 REVISION HISTORY Version Issue Date No. of Pages Initials Details of Revision Changes V 1.0 February 05, 2021 Original Technical Support SOLiD serial numbers must be available to authorize technical support and/or to establish a return authorization for defective units. The serial numbers are located on the back of the unit, as well as on the box in which they were delivered. Additional support information may be obtained by accessing the SOLiD Tehcnology, Inc. website at www.solid.co.kr or send email at [email protected] This manual is produced by Global Business Division Business Team Printed in Korea. Confidential & Proprietary 3/17 Contents Section1 Safety & Certification Notice ....................................................................... 4 Section2 System configuration and Functions ............................................................. 8 2.1 eROU(edge Remote Optic Unit) ......................................................................... 8 2.1.1 Specifications of eROU ................................................................................ 9 2.1.2 Port on eROU ........................................................................................... 10 2.1.2.1 Functions ................................................................................................. 10 Section3 System Installation ................................................................................... 13 3.1 eROU Installation ........................................................................................... 13 3.1.1 eROU Enclosure installation ....................................................................... 13 3.1.2 eROU(Internal Antenna) Mount Installation_ Case .1 .................................... 14 3.1.3 eROU(Internal Antenna) Mount Installation_ Case .2 .................................... 14 3.1.4 eROU(Internal Antenna) Mount Installation_ Case .3 .................................... 15 3.1.5 eROU(External Antenna) Mount Installation................................................. 15 3.1.6 Installation Cable Gland ............................................................................. 16 3.1.7 Power cabling ........................................................................................... 17 3.1.8 Ground cabling ......................................................................................... 17 Confidential & Proprietary 4/17 Section1 Safety & Certification Notice Confidential & Proprietary 5/17 “Only qualified personnel should handle the DAS equipment. Any person involved in installation or service of the DAS should understand and follow these safety guidelines.” - Obey all general and regional installation and safety regulations relating to work on high voltage installations, as well as regulations covering correct use of tools and personal protective equipment. - The power supply unit in repeaters contains dangerous voltage level, which can cause electric shock. Switch the mains off prior to any work in such a repeater. Any local regulations are to be followed when servicing repeaters. - eROU equipment is exclusive to the indoor. - Use this unit only for the purpose specified by the manufacturer. Do not carry out any modifications or fit any spare parts which are not sold or recommended by the manufacturer. This could cause fires, electric shock or other injuries. - Any DAS system or Fiber BDA will generate radio (RF) signals and continuously emit RF energy. Avoid prolonged exposure to the antennas. SOLiD recommends maintaining a 500 cm minimum clearance from the antenna while the system is operating. - Do not operate this unit on or close to flammable materials, as the unit may reach high temperatures due to power dissipation. - Do not use any solvents, chemicals, or cleaning solutions containing alcohol, ammonia, or abrasives on the DAS equipment. Alcohol may be used to clean fiber optic cabling ends and connectors. - To prevent electrical shock, switch the main power supply off prior to working with the DAS System or Fiber BDA. Never install or use electrical equipment in a wet location or during a lightning storm. - Do not look into the ends of any optical fiber or directly into the optical transceiver of any digital unit. Use an optical spectrum analyzer to verify active fibers. Place a protective cap over any radiating transceiver or optical fiber connector to avoid the potential of radiation exposure. - Allow sufficient fiber length to permit routing without severe bends. - For pluggable equipment, make sure to install the socket outlet near the equipment so that it is easily accessible. - A readily accessible disconnect device shall be incorporated external to the equipment. - This power of this system shall be supplied through wiring installed in a normal building. If powered directly from the mains distribution system, it shall be used additional protection, such as Confidential & Proprietary 6/17 overvoltage protection device - Only 50 ohm rated antennas, cables and passive equipment shall be used with this remote. Any equipment attached to this device not meeting this standard may cause degradation and unwanted signals in the bi-directional system. All components connected to this device must operate in the frequency range of this device. - Only 50 ohm rated antennas, cables and passive components operating from 150 - 3 GHz shall be used with this device. - The head end unit must always be connected to the Base Station using a direct cabled connection. This system has not been approved for use with a wireless connection via server antenna to the base station. - Access can only be gained by SERVICE PERSONS or by USERS who have been instructed ab…

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SOLiD, Inc. 10,9th Floor, SOLiD Space 220 Pangyoyeok-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea 463-400 Tel : +82-31-627-6290 Fax : +82-31-627-6209 ____________________________________________________________________________ Date: Feb 16, 2021 Federal Communications Com mission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Subject: Letter for Warning Label Message FCC ID: W6UER17192325 To Whom It May Concern: Warning label messages will be also shown in online and point-of-sale marketing materials and on outside packaging of device per K DB 935210 D02 Signal Boosters Certification v04r02 in Section IV clause (d). Best Regards Company Name : SOLiD, Inc. Company Address : 10,9th Floor, SOLiD Space, Pangyoyeok-ro 220, Bundang-gu, Seongnam-si, Gyeonggi-do, South Korea Contact Person Name/Title (in print) : Yong chul Kim / Manager E-mail : [email protected]

Date : Nov. 9, 2017 Rev : 2.3 FCC Agent Authorization Letter HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Date : Nov. 9, 2017 Rev : 2.3 REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 2.3 Fixed Typo “Agent” 11/09/2017 QM HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC SOLiD, Inc. DATE : Feb 16, 2021 To: Federal Communications Commission Aut horization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern: Subject : FCC Agent Authorization Letter for FCC ID : W6UER17192325 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 not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). We recognize that we are still responsible for the terms and conditions outlined in the HCT America Client Services Agreement. This authorization is valid until further written notice from the applicant. Sincerely, Signed by: Company Name : SOLiD, Inc. Company Address : 10,9th Floor, SOLiD Space, Pangyoyeok-ro 220, Bundang-gu, Seongnam-si, G yeonggi-do, S outh Korea Contact Person Name/Title (in print) : Yong chul Kim / Manager E-mail : [email protected] HACS-F004 FCC Agent Authorization Letter Rev : 2.3

Date : Nov. 09, 2017 Rev : 3.0 FCC Confidentiality Request Letter HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Date : Nov. 09, 2017 Rev : 3.0 REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 3.0 Updated LTC and STC Confidentiality table 11/09/2017 QM HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC SOLiD, Inc. DATE : Feb 16, 2021 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT : Request for Confidentiality for FCC ID : W6UER17192325 We hereby request confidential treatment of the information accompanying this application as outlined below: LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST LONG-TERM CONFIDENTIAL Exhibit Description 1 Block Diagram 2 Operational Description 3 Parts List 4 Schematics 5 Tune-up Procedure SHORT-TERM CONFIDENTIAL (180 DAYS) 6 External Photos 7 Internal Photos 8 Test-Setup Photos 9 User’s 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. 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, Signed by: Company Name : SOLiD, Inc. Company Address : 10,9th Floor, SOLiD Space, Pangyoyeok-ro 220, Bundang-gu, Seongnam-si, G yeonggi-do, S outh Korea Contact Person Name/Title (in print) : Yong chul Kim / Manager E-mail : [email protected] HACS-F003 FCC Confidentiality Request Letter Rev : 3.0

FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 7 EXTERNAL PHOTOGRAPHS FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 7 ■ EXTERNAL PHOTO(LEFT) FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 7 ■ EXTERNAL PHOTO(RIGHT) FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 7 ■ EXTERNAL PHOTO(REAR) FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 7 ■ EXTERNAL PHOTO(FRONT) FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 7 ■ EXTERNAL PHOTO(BOTTOM) FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ７ of 7 ■ EXTERNAL PHOTO(TOP)

1 ©2020 SOLiD. All Rights Reserved. This document is SOLiDproprietary. eROU_17192325L1_X (FCC & IC label) 2 ©2020 SOLiD. All Rights Reserved. This document is SOLiDproprietary. eROU_17192325L1_X (Label location) 200 mm 200 mm 83.5 mm Label location

FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 4 INTERNAL PHOTOGRAPHS FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 4 [TOP] FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 4 [Bottom] FCC ID: W6UER17192325 / IC: 9354A-ER17192325 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 4 [Antenna Port]

TEST REPORT FCC MPE Test for eROU_17192325L1_X Certification APPLICANT SOLiD, Inc. REPORT NO. HCT-RF-2102-FC034 DATE OF ISSUE February 23, 2021 Tested by Kyung Soo Kang Technical Manager Jong Seok Lee HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 F ax. +82 31 645 6401 F-TP22-03 (Rev. 03) Page 2 of 15 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC MPE Test for eROU_17192325L1_X REPORT NO. HCT-RF-2102-FC034 DATE OF ISSUE February 23, 2021 Additional Model - A pplicantSOLiD, Inc. 10, 9th Floor, SOLiD Space, Pangyoyeok-ro 220, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, South Korea Eut Type Model Name DAS System eROU_17192325L1_X FCC ID W6UER17192325 The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2102-FC034 F-TP22-03 (Rev. 03) Page 3 of 15 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 February 23, 2021 Initial Release 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 the FCC Rules under normal use and maintenance. * The report shall not be reproduced except in full(only partly) without approval of the laboratory. Report No. HCT-RF-2102-FC034 F-TP22-03 (Rev. 03) Page 4 of 15 RF Exposure Statement 1. LIMITS According to §1.1310 and §2.1091 RF exposure is calculated. (B) Limits for General Population/Uncontrolled Exposures Frequency range (MHz) Electric field Strength (V/m) Magnetic field Strength (A/m) Power density (mW/cm²) Averaging time (minutes) 0.3 - 1.34 1.34 - 30 30 - 300 300 - 1500 1500 - 100.000 614 824/f 27.5   1.63 2.19/f 0.073   *(100) *(180/ f²) 0.2 f/1500 1.0 30 30 30 30 30 F = frequency in MHz * = Plane-wave equivalent power density 2. MAXIMUM PERMISSIBLE EXPOSURE Prediction Prediction of MPE limit at a given distance S = PG/4πR² S = Power density P = power input to 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 Report No. HCT-RF-2102-FC034 F-TP22-03 (Rev. 03) Page 5 of 15 - Broadband PCS ˊ GSM (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80.00 cm Prediction frequency 1947.44 MHz Antenna Gain(typical) 17.00 dBi Antenna Gain(numeric) 50.12 - Power density at prediction frequency( S) 0.1108 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 - Broadband PCS ˊ CDMA (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80.00 cm Prediction frequency 1947.44 MHz Antenna Gain(typical) 17.00 dBi Antenna Gain(numeric) 50.12 - Power density at prediction frequency( S) 0.1108 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 Report No. HCT-RF-2102-FC034 F-TP22-03 (Rev. 03) Page 6 of 15 - Broadband PCS ˊ WCDMA (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80.00 cm Prediction frequency 1947.44 MHz Antenna Gain(typical) 17.00 dBi Antenna Gain(numeric) 50.12 - Power density at prediction frequency( S) 0.1108 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 - Broadband PCS ˊ LTE 5 MHz (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80.00 cm Prediction frequency 1947.44 MHz Antenna Gain(typical) 17.00 dBi Antenna Gain(numeric) 50.12 - Power density at prediction frequency( S) 0.1108 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 Report No. HCT-RF-2102-FC034 F-TP22-03 (Rev. 03) Page 7 of 15 - Broadband PCS ˊ LTE 10 MHz (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80.00 cm Prediction frequency 1947.44 MHz Antenna Gain(typical) 17.00 dBi Antenna Gain(numeric) 50.12 - Power density at prediction frequency( S) 0.1108 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 - Broadband PCS ˊ LTE 20 MHz (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80.00 cm Prediction frequency 1947.44 MHz Antenna Gain(typical) 17.00 dBi Antenna Gain(numeric) 50.12 - Power density at prediction frequency( S) 0.1108 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 Report No. HCT-RF-2102-FC034 F-TP22-03 (Rev. 03) Page 8 of 15 - AWS13 ˊ CDMA (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80.00 cm Prediction frequency 2116.48 MHz Antenna Gain(typical) 17.00 dBi Antenna Gain(numeric) 50.12 - Power density at prediction frequency( S) 0.1108 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 - AWS13 ˊ WCDMA (Downlink) Max Peak output Power at antenna input terminal 22.50 dBm Max Peak output Power at antenna input terminal 177.83 mW Prediction distance 80…

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TEST REPORT FCC Test for eROU_17192325L1_X Certification APPLICANT SOLiD, Inc. REPORT NO. HCT-RF-2102-FC033-R2 DATE OF ISSUE February 26, 2021 Tested by Kyung Soo Kang Technical Manager Jong Seok Lee HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 F ax. +82 31 645 6401 F-TP22-03 (Rev. 03) Page 2 of 200 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC Test for eROU_17192325L1_X REPORT NO. HCT-RF-2102-FC033-R2 DATE OF ISSUE February 26, 2021 Additional Model - A pplicantSOLiD, Inc. 10, 9th Floor, SOLiD Space, Pangyoyeok-ro 220, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, South Korea Eut Type Model Name DAS System eROU_17192325L1_X FCC ID W6UER17192325 Output Power21 dBm Date of TestJanuary 19, 2021~ February 23, 2021 FCC Rule Parts:CFR 47 Part 2, Part 24, Part 27 The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 3 of 200 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 February 23, 2021 Initial Release 1 February 25, 2021 - Added simultaneous test results of out-of-band/out-of-block emissions on section 5.5. - Revised the OOBR plot of AWS band. 2 February 26, 2021 Revised the wrong out-of band (two adjacent test signals) plot name of the BRS band. (114p~123p) 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 the FCC Rules under normal use and maintenance. * The report shall not be reproduced except in full(only partly) without approval of the laboratory. Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 4 of 200 CONTENTS 1. GENERAL INFORMATION 5 1.1. APPLICANT INFORMATION 5 1.2. PRODUCT INFORMATION 5 1.3. TEST INFORMATION 5 2. FACILITIES AND ACCREDITATIONS 6 2.1. FACILITIES 6 2.2. EQUIPMENT 6 3. TEST SPECIFICATIONS 7 3.1. STANDARDS 7 3.2. ADDITIONAL DESCRIPTIONS ABOUT TEST 8 3.3. MEASUREMENTUNCERTAINTY 11 3.4. STANDARDS ENVIRONMENTAL TEST CONDITIONS 11 3.5. TEST DIAGRAMS 12 4. TEST EQUIPMENTS 13 5. TEST RESULT 14 5.1. AGC THRESHOLD 14 5.2. OUT-OF-BAND REJECTION 16 5.3. INPUT-VERSUS-OUTPUT SIGNAL COMPARISON 19 5.4. INPUT/OUTPUT POWER AND AMPLIFIER/BOOSTER GAIN 64 5.5. OUT-OF-BAND/OUT-OF-BLOCK EMISSIONS AND SPURIOUS EMISSIONS 84 5.6. RADIATED SPURIOUS EMISSIONS 195 6. Annex A_EUT AND TEST SETUP PHOTO 200 Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 5 of 200 1. GENERAL INFORMATION 1.1. APPLICANT INFORMATION Company Name SOLiD, Inc. Company Address 10, 9th Floor, SOLiD Space, Pangyoyeok-ro 220, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, South Korea 1.2. PRODUCT INFORMATION EUT Type DAS System EUT Serial Number EX21010001 Power Supply DC 39~57 Vdc Frequency Range Band Name Downlink (MHz) Broadband PCS 1 930 ~ 1 995 AWS13 2 110 ~ 2 180 WCS 2 350 ~ 2 360 BRS/EBS 2 496 ~ 2 690 Tx Output Power 21 dBm Antenna Peak Gain 17 dBi 1.3. TEST INFORMATION FCC Rule Parts CFR 47 Part 2, Part 24, Part 27 Measurement Standards KDB 935210 D05 v01r04, KDB 971168 D01 v03r01, ANSI C63.26-2015 Test Location HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 6 of 200 2. FACILITIES AND ACCREDITATIONS 2.1. FACILITIES The SAC(Semi-Anechoic Chamber) and conducted measurement facility used to collect the radiated data are located at the 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA. The site is constructed in conformance with the requirements of ANSI C63.4 (Version: 2014) and CISPR Publication 22. Detailed description of test facility was submitted to the Commission and accepted dated April 02, 2018 (Registration Number: KR0032). 2.2. EQUIPMENT Radiated emissions are measured with one or more of the following types of linearly polarized antennas: tuned dipole, bi-conical, log periodic, bi-log, and/or ridged waveguide, horn. Spectrum analyzers with pre-selectors and quasi-peak detectors are used to perform radiated measurements. Calibrated wideband preamplifiers, coaxial cables, and coaxial attenuators are also used for making measurements. All receiving equipment conforms to CISPR Publication 16-1, ˑRadio Interference Measuring Apparatus and Measurement Methods.˒ Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 7 of 200 3. TEST SPECIFICATIONS 3.1. STANDARDS The following tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 2, Part 24, Part 27. Description Reference Results AGC threshold KDB 935210 D05 v01r04 3.2 Compliant Out-of-band rejection KDB 935210 D05 v01r04 3.3 Compliant Input-versus-output signal comparison §2.1049 Compliant Input/output power and amplifier/booster gain §2.1046, §24.232, §27.50(a), §27.50(d), §27.50(h) Compliant Out-of-band/out-of-block emissions and spurious emissions §2.1051, §24.238, §27.53(a), §27.53(h),§27.53(m) Compliant Spurious emissions radiated §2.1053 Compliant Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 8 of 200 3.2. ADDITIONAL DESCRIPTIONS ABOUT TEST Except for the following cases, EUT was tested under normal operating conditions. : Out-of-band rejection test requires maximum gain condition without AGC. The test was generally based on the method of KDB 935210 D05 v01r04 and only followed ANSI C63.26-2015 …

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Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 111 of 200 +3 dB above Out-of-band (two adjacent test signals) / AWS13 / Downlink / LTE 20 MHz / Lower +3 dB above Out-of-band (two adjacent test signals) / AWS13 / Downlink / LTE 20 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 112 of 200 Out-of-band (two adjacent test signals) / WCS / Downlink / LTE 5 MHz / Lower Out-of-band (two adjacent test signals) / WCS / Downlink / LTE 5 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 113 of 200 +3 dB above Out-of-band (two adjacent test signals) / WCS / Downlink / LTE 5 MHz / Lower +3 dB above Out-of-band (two adjacent test signals) / WCS / Downlink / LTE 5 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 114 of 200 Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / LTE 20 MHz / Lower Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / LTE 20 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 115 of 200 +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / LTE 20 MHz / Lower +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / LTE 20 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 116 of 200 Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 20 MHz / Lower Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 20 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 117 of 200 +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 20 MHz / Lower +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 20 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 118 of 200 Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 40 MHz / Lower Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 40 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 119 of 200 +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 40 MHz / Lower +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 40 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 120 of 200 Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 60 MHz / Lower Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 60 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 121 of 200 +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS / Downlink / 5G NR 60 MHz / Lower +3 dB above Out-of-band (two adjacent test signals) / BRS/EBS /Downlink / 5G NR 60 MHz / Upper Report No. HCT-RF-2102-FC033-R2 F-TP22-03 (Rev. 03) Page 122 of 200 Out-of-band (two adjacent test signals) / BRS/EBS /…

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