W6UNH25TDDN20-HRDU-2500TDLTE

Confidential & Proprietary 1/46 ALLIANCE_N20 User Manual Document Reference: Version: V1.0 Document Status: Release 1 Issue Date: July. 16, 2015 Author: Hwan sun Lee Department: R&D Division Team 3 Authorizing Manager: Young shin Yeo Confidential & Proprietary 2/46 REVISION HISTORY Version Issue Date No. of Pages Initials Details of Revision Changes V 1.0 Aug. 20, 2014 Original V 1.1 Aug. 2015 Revision Add 2.5TDD Information 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 3/46 Contents Section1 Safety & Certification Notice ....................................................................... 6 Section2 System Overview ...................................................................................... 10 2.1 Purpose ......................................................................................................... 11 2.2 System overview ............................................................................................ 12 Section3 System configuration and Functions ........................................................... 14 3.1 HROU (High power Remote Optic Unit) ............................................................ 14 3.1.1 Specifications of HROU ............................................................................. 16 3.1.2 Block Diagram of HROU ............................................................................ 18 3.1.2.1 HMRU block diagram ................................................................................ 18 3.1.2.2 HROU inner look ...................................................................................... 19 3.1.2.3 HROU part list .......................................................................................... 20 3.1.3 Function by unit ....................................................................................... 21 3.1.3.1 High Remote Drive Unit (HRDU) ................................................................. 21 3.1.3.2 Remote Power Supply Unit ( RPSU) ............................................................ 23 3.1.3.3 Remote Optic(ROPTIC) .............................................................................. 24 3.1.3.4 Remote Central Processor Unit (RCPU) ....................................................... 24 3.1.3.5 Multiplexer .............................................................................................. 25 3.1.3.6 System interface unit (SIU) ........................................................................ 26 3.1.4 Bottom of HROU ...................................................................................... 26 3.1.4.1 Functions ................................................................................................. 26 Section4 System Installation ................................................................................... 29 4.1 HROU Installation ........................................................................................... 30 4.1.1 Tools ....................................................................................................... 30 4.1.2 HROU Enclosure installation ...................................................................... 30 4.1.3 HROU Wall Mount Installation ................................................................... 32 4.1.4 HROU components ................................................................................... 33 4.1.5 HROU Power Cabling ................................................................................ 34 4.1.6 HROU Ground cabling ............................................................................... 36 4.1.7 HROU Optical Cable .................................................................................. 38 4.1.8 HROU ALM IN/OUT Port cabling ................................................................ 40 4.1.9 Mounting of HRDU ................................................................................... 42 Confidential & Proprietary 4/46 Contents of Figure Figure 1. Basic system topology......................................................................... 12 Figure 2. Expansion system topology ................................................................. 13 Figure 3. HROU consists of 2 unit .......................................................................... Figure 4. HROU outer Look ............................................................................... 16 Figure 5. HMRU Block diagram .......................................................................... 18 Figure 6. Inside of Remote Unit ......................................................................... 19 Figure 7. HRDU Outer Look ............................................................................... 21 Figure 8. AC-DC RPSU Outer Look ...................................................................... 23 Figure 9. DC-DC RPSU Outer Look ...................................................................... 23 Figure 10. R OPTIC Outer Look .......................................................................... 24 Figure 11. AC-DC RPSU Outer Look .................................................................... 25 Figure 12. Multiplexer Outer Look ..................................................................... 25 Figure 13. SIU Outer Look ................................................................................. 26 Figure 14. The Bottom Look of HROU and CU options .......................................... 27 Figure 15. The panel for support CU O…

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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: Aug. 20, 2015 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Subject: Letter for Warning Label Message FCC ID: W6UNH25TDD 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 KDB 935210 D02 in Section IV clause (d). Best Regards

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: Aug. 20, 2015 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 RE: Request of Confidentiality for FCC ID: W6UNH25TDD To Whom It May Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, SOLiD, Inc. hereby requests confidentiality and treatment of certain information accompanying this application. The 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. 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 SOLiD, Inc. temporary confidentiality of commercially sensitive information prior to product release. The requested Confidential and Temporary Confidential exhibits are listed as follows: CONFIDENTIAL AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description CONFIDENTIAL 1 Block Diagram 2 Operational Descriptions 3 Parts Lists and Tune-Up Procedure 4 Schematics SHORT-TERM CONFIDENTIAL 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User’s Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. SOLiD, Inc.

FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 8 EXTERNAL PHOTOGRAPHS FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 8 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 8 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 8 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 8 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 8 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 8 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 ８ of 8 System

N20-HRDU-2500TDLTE FCC label statement Model : N20-HRDU-2500TDLTE Made in KOREA FCC ID : W6UNH25TDD IC : 9354A-NH25TDD N20-HRDU-2500TDLTE (Label Location)

FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 11 INTERNAL PHOTOGRAPHS FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 ８ of 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 ９ of 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 １０ of 11 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 １１ of 11

Report No.: HCT-R-1508-F009-1 Model:N20-HRDU-25TDD Page 2 of 63 F-01P-02-014 (Rev.00) FCC ID: W6UNH25TDD/ IC: 9354A-NH25TDD HCT Co.,LTD. Version TEST REPORT NO. DATE DESCRIPTION HCT-R-1508-F009 August 24, 2015 - First Approval Report HCT-R-1508-F009-1 September 22, 2015 - Add the results of Radiated Spurious Emissions : DC PSU Report No.: HCT-R-1508-F009-1 Model:N20-HRDU-25TDD Page 3 of 63 F-01P-02-014 (Rev.00) FCC ID: W6UNH25TDD/ IC: 9354A-NH25TDD HCT Co.,LTD. Table of Contents 1. CLIENT INFORMATION ................................................................................................................................ 4 2. FACILITIES AND ACCREDITATIONS .......................................................................................................... 5 2.1. FACILITIES ......................................................................................................................................... 5 2.2. EQUIPMENT ....................................................................................................................................... 5 3. TEST SPECIFICATIONS ............................................................................................................................... 6 3.1. STANDARDS ...................................................................................................................................... 6 3.2. MODE OF OPERATION DURING THE TEST .................................................................................... 6 4. STANDARDS ENVIRONMENTAL TEST CONDITIONS .............................................................................. 7 5. TEST EQUIPMENT ....................................................................................................................................... 8 6. RF OUTPUT POWER.................................................................................................................................... 9 7. OCCUPIED BANDWIDTH........................................................................................................................... 21 8. PASSBAND GAIN AND BANDWIDTH & Out of Band Rejection ............................................................ 29 9. SPURIOUS AND HARMONIC EMISSION AT ANTENNA TERMINAL ...................................................... 33 10. RADIATED SPURIOUS EMISSIONS ....................................................................................................... 58 11. FREQUENCY STABILITY OVER TEMPERATURE AND VOLTAGE VARIATIONS ................................ 61 Report No.: HCT-R-1508-F009-1 Model:N20-HRDU-25TDD Page 4 of 63 F-01P-02-014 (Rev.00) FCC ID: W6UNH25TDD/ IC: 9354A-NH25TDD HCT Co.,LTD. 1. CLIENT INFORMATION The EUT has been tested by request of Company SOLiD, Inc. 10, 9th Floor, SOLiD Space, Pangyoyeok-ro 220, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, South Korea FCC ID: W6UNH25TDD IC: 9354A-NH25TDD EUT Type: RDU(Remote Drive Unit) FCC/ IC Model(s): N20-HRDU-25TDD FCC Frequency Ranges: 2497.8 MHz ~ 2565.4 MHz (LB) 2574.1 MHz ~ 2611.9 MHz (MB) 2619.8 MHz ~ 2687.4 MHz (UB) IC Frequency Ranges: 2500.0 MHz ~ 2565.4 MHz (LB) 2574.1 MHz ~ 2611.9 MHz (MB) 2619.8 MHz ~ 2688.4 MHz (UB) Conducted Output Power: 20 W (43 dBm) Antenna Gain(s): Manufacturer does not provide an antenna. Measurement standard(s): ANSI/TIA-603-C-2004, KDB 971168 D01 v02r02 KDB 935210 D02 v03, KDB 935210 D05 v01, RSS-131 (Issue 2, July 2003) FCC Rule Part(s): CFR Title 47 Part 27 IC Rules Part(s): RSS-Gen (Issue 4, November 2014), RSS-131 (Issue 2, July 2003) Place of Tests: 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA(IC Recognition No. : 5944A-3) Report No.: HCT-R-1508-F009-1 Model:N20-HRDU-25TDD Page 5 of 63 F-01P-02-014 (Rev.00) FCC ID: W6UNH25TDD/ IC: 9354A-NH25TDD HCT Co.,LTD. 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 :2003) and CISPR Publication 22. Detailed description of test facility was submitted to the Commission and accepted dated February 28, 2014 (Registration Number: 90661). 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, “Radio Interference Measuring Apparatus and Measurement Methods.” Report No.: HCT-R-1508-F009-1 Model:N20-HRDU-25TDD Page 6 of 63 F-01P-02-014 (Rev.00) FCC ID: W6UNH25TDD/ IC: 9354A-NH25TDD HCT Co.,LTD. 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 27, RSS-GEN, RSS-131. Description Reference (FCC) Reference (IC) Results RF Output Power §2.1046; §27.50 RSS-131, Section 4.3 RSS-131, Section 6.2 SRSP-517 Compliant Occupied Bandwidth §2.1049 RSS-GEN, Section 6.6 Compliant Passband Gain and Bandwidth & Out of Band Rejection KDB 935210 D02 v03 RSS-131, Section 4.2 RSS-131, Section 6.1 Compliant Spurious Emissions at Antenna Terminals §2.1051, §27.53 RSS-131, Section 4.4 RSS-131, Section 6.3 RSS-131, Section 6.4 Compliant Radiated Spurious Emissions §2.1053, §27.53 - Compliant Frequency Stability §2.1055, §27.54 RSS-131, Section 4.5 RSS-131, Section 6.5 Compliant 3. 2. MODE OF OPERATION DURING THE TEST The EUT was operated in a manner representative of the typical usage of the equipment. During all testing, system components were manipulated with…

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FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 6 TEST SETUP PHOTOGRAPHS FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 6 ■ Conducted Test Setup Photo-1 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 6 ■ Conducted Test Setup Photo-2 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 6 ■ Conducted Test Setup Photo-3 FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 6 ■ Radiated front Test Setup Photo FCC ID: W6UNH25TDD / IC: 9354A-NH25TDD 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 6 ■ Radiated rear Test Setup Photo