N52-ADX-R-BTDAS (Distributed Antenna System)

Advanced RF Technologies, Inc. i ADX DAS User Manual 3116 West Vanowen St. Burbank, CA 91505 Tel: 818-840-8131 Fax: 818-840-8138 www.adrftech.com Advanced RF Technologies, Inc. ii Information in this document is subject to change without notice. Advanced RF Technologies, Inc. 1996-2013. All rights reserved. x Please send comments to: E-Mail: [email protected] Phone: (818) 840-8131 (800) 313-9345 Fax: (818) 840-8138 x Address: Advanced RF Technologies, Inc. Attention: Technical Publications Department 3116 Vanowen St. Burbank, CA 91505 USA www.adrftech.com Advanced RF Technologies, Inc. iii Revision History Change List Version Change list Contents Version Author Descriptions Date Advanced RF Technologies, Inc. iv Table of Contents 1. Introduction ...................................................................................................................................................... 14 1.1 Highlights ................................................................................................................................................... 14 1.2 ADX DAS Quick View .................................................................................................................................. 15 1.2.1 HE Quick View .................................................................................................................................... 15 1.2.2 RU Quick View .................................................................................................................................... 16 1.3 Warnings and Hazards ............................................................................................................................... 17 2. Block Diagram ................................................................................................................................................... 19 2.1 ADX DAS Block Diagram ............................................................................................................................. 20 2.2 ADX DAS Topology ..................................................................................................................................... 21 2.3 SISO Configuration ..................................................................................................................................... 22 2.4 ADX-DAS Scalability ................................................................................................................................... 23 3. ADX Overview ................................................................................................................................................... 24 3.1 Head End .................................................................................................................................................... 24 3.1.1 NMS (Network Management System) ................................................................................................ 25 3.1.1.1 LEDs .......................................................................................................................................... 25 3.1.1.2 Ethernet Port ............................................................................................................................ 26 3.1.1.3 Host/Remote Switch ................................................................................................................. 26 3.1.1.4 HE View/RU View Switch .......................................................................................................... 26 3.1.2 RFU (ADX-H-RFU-x) ............................................................................................................................. 27 3.1.2.1 LEDs .......................................................................................................................................... 28 3.1.2.2 RF Ports ..................................................................................................................................... 28 3.1.2.3 Communication Port ................................................................................................................. 28 3.1.3 Channel Combiner (ADX-H-CHC) ........................................................................................................ 28 3.1.3.1 RF ports ..................................................................................................................................... 29 3.1.3.2 RF ports ..................................................................................................................................... 29 3.1.4 Optic Distribution Unit (ADX-H-ODU + ADX-RACK-ODU).................................................................... 29 3.1.4.1 LEDs .......................................................................................................................................... 30 3.1.4.2 RF Ports ..................................................................................................................................... 30 3.2 Remote Unit ............................................................................................................................................... 31 3.2.1 ADX-R-x3xM (Master RU) ................................................................................................................... 32 3.2.1.1 LEDs .......................................................................................................................................... 32 3.2.1.2 RF Ports ..................................................................................................................................... 33 3.2.1.3 Optic Port .................................................................................................................................. 34 3.2.1.4 Power On/Off Switch & DC IN Port ........................................................................................... 34 3.2.1.5 PSU Alarm Port .............…

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Request for Confidentiality Compliance Certification Services Date: Jan. 27, 2015 Fre mont, CA 94538 RE: FCC ID: Certification Application N52-ADX-R-BT Confidentiality Request Purs uant 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 CONFIDENTIAL 1 Block Diagram 2 Parts Lists and Tune-up Procedure 3 Schematics 4 Operational Description SHORT-TERM CONFIDENTIAL ( 180 day) 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User’s Manual 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 applica nt 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 yo u for your attention in this matter. Applicant’s Company : ADRF KOREA,Inc.

ADRF KOREA,Inc. Date: August 24, 2012 Compliance 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;

ADRF KOREA, Ins, 5-5, Mojeon-Ri, Backsa-Myun, Icheon-City, Kyunggi-Bo,South Korea Date: Jan. 30, 20 15 Federal Communications Commission Authorization and Evaluation Division 4435 Oaltland Mills Road, Columbia, IUD 2 1046 Subject: Letter for Warning Label Message FCC ID: N52-ADX-R-BT 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 DO2 in Section IV clause (d). Bcst Rcgards / 1'" '- Hyun-Kyung Song / Management Supdost! Team Manager ADRF KOREA, Inc. 11

FCC ID : N52-ADX-R-BT EXTERNAL PHOTOGRAPHS HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 1/ 12 FCC ID : N52-ADX-R-BT (Front) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 2/ 12 FCC ID : N52-ADX-R-BT (Rear) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 3/ 12 FCC ID : N52-ADX-R-BT (Left) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 4/ 12 FCC ID : N52-ADX-R-BT (Right) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 5/ 12 FCC ID : N52-ADX-R-BT (Top Side) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 6/ 12 FCC ID : N52-ADX-R-BT (Bottom Side) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 7/ 12 FCC ID : N52-ADX-R-BT (Open) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 8/ 12 FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 9/ 12 FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 10/12 FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 11/12 FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 12/12

FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 1/12 INTERNAL PHOTOGRAPHS FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 2/12 HPA MODULE FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 3/12 RAU CONTROL B'D BOT FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 4/12 RAU CONTROL B'd FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 5/12 RAU-BT BOT FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 6/12 RAU-BT TOP FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 7/12 RCU B'D BOT FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 8/12 RCU B'D TOP FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 9/12 SYNC MODULE BOT FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 10/12 SYNC MODULE TOP FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 11/12 FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 12/12

FCC ID: N52-ADX-R-BT 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 FCC ID: N52-ADX-R-BT 2-1 Limit (LTE 20MHz ) Max Average output Power at antenna input terminal 37.000 dBm Max Average output Power at antenna input terminal 5011.872 mW Prediction distance 30.000 cm Prediction frequency 2496.00 MHz Antenna Gain(typical) 3.000 dBi Antenna Gain(numeric) 1.99526 - Power density at prediction frequency( S) 0.884194 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.0000 mW/cm 2 3. RESULTS The power density level at 30 cm is 0.884194 mW/cm², which is below the uncontrolled exposure limit of 1.0 mW/cm² at LT E 2 0 M H z Note: “"RF exposure will be addressed at time of installation and the use of higher gain antennas may require larger separation distances."

Report No.: HCT-R-1501-F060 Model: ADX-R-BT Page 2 of 53 Version TEST REPORT NO. DATE DESCRIPTION HCT-R-1501-F060 January 27, 2015 - First Approval Report F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-BT HCT Co.,LTD. Report No.: HCT-R-1501-F060 Model: ADX-R-BT Page 3 of 53 Table of Contents 1. CLIENT INFORMATION ................................................................................................................................ 4 2. FACILITIES AND ACCREDITATIONS .......................................................................................................... 5 2.1. FACILITIES ......................................................................................................................................... 5 2.2. EQUIPMENT ....................................................................................................................................... 5 3. TEST SUMMARY .......................................................................................................................................... 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........................................................................................................................... 15 8. Out of Band Rejection ............................................................................................................................... 23 9. SPURIOUS AND HARMONIC EMISSION AT ANTENNA TERMINAL ...................................................... 26 10. RADIATED SPURIOUS EMISSIONS ....................................................................................................... 49 11. FREQUENCY STABILITY OVER TEMPERATURE AND VOLTAGE VARIATIONS ................................ 52 F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-BT HCT Co.,LTD. Report No.: HCT-R-1501-F060 Model: ADX-R-BT Page 4 of 53 1. CLIENT INFORMATION The EUT has been tested by request of Company ADRF Korea, inc 5-5, Mojeon-Ri, Backsa-Myun, Icheon-City, Kyunggi-Do, Korea Contact Point Attention/ E-Mail: HK Song/ [email protected] Tel./ H.P. : +82-31-637-4435/ +82-10-3191-4773 ■ FCC ID: N52-ADX-R-BT ■ APPLICANT: ADRF Korea, inc ■ EUT Type: DAS(Distributed Antenna System) ■ Model: ADX-R-BT ■ Frequency Ranges: 2496.0 MHz ~ 2690.0 MHz ■ Conducted Output Power: 5 W (37 dBm) ■ Antenna Gain(s) : 3 dBi. ■ FCC Rules Part(s): CFR Title 47 Part 27 ■ Measurement standard(s): ANSI/TIA-603-C-2004, KDB 971168 D01 v02r02, KDB 935210 D03 v02r01 ■ Place of Tests: 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi- do, Korea. (IC Recognition No. : 5944A-3) F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-BT HCT Co.,LTD. Report No.: HCT-R-1501-F060 Model: ADX-R-BT Page 5 of 53 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, 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.” F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-BT HCT Co.,LTD. Report No.: HCT-R-1501-F060 Model: ADX-R-BT Page 6 of 53 3. TEST SUMMARY 3.1. STANDARDS The following tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 27. Description Reference (FCC) Results Conducted RF Output Power §2.1046; §27.50 Compliant Occupied Bandwidth §2.1049 Compliant Out of Band Rejection KDB 935210 D03 v02r01 Compliant Spurious Emissions at Antenna Terminals §2.1051, §27.53 Compliant Radiated Spurious Emissions §2.1053, §27.53 Compliant Frequency Stability §2.1055, §27.54 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 within the confines of typical usage to maximize each emission. The device does not supply antenna(s) with the system, so the dummy loads were connected to the RF output ports for radiated spurious emission testing. Te s t item & Modulation Item Modulation Conducted RF Output Power TD-LT E(20 MHz) Occupied Bandwidth TD-LTE(20 MHz) Out of Band Rejection Sinusoidal Spurious Emissions at Antenna Terminals FD-LTE(20 MHz) Radiated Spurious Emissions Sinusoidal Frequency Stability Sinusoidal F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-BT HCT Co.,LTD. Report No.: HCT-R-1501-F060 Model: ADX-R-BT Page 7 of 53 4. STANDARDS ENVIRONMENTAL TEST CONDITIONS Temperature : + 15 °C to + 35 °C Relative humidity: 30 % to 60 % Air pressure 860 mbar to 1 060 mbar F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-BT H…

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FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 1/6 TEST SETUP PHOTOGRAPHS FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 2/6 ■ Conducted Downlink-1 Test Setup Photo FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 3/6 ■ Conducted Downlink-2 Test Setup Photo FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 4/6 ■ Conducted Uplink-1 Test Setup Photo FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 5/6 ■ Conducted Uplink-2 Test Setup Photo FCC ID : N52-ADX-R-BT HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL:+82 31 645 6467 FAX:+82 31 645 6401 www.hct.co.kr 6/6 ■ Radiated Test Setup Photo