N52-ADX-R-SMRDAS (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.  Please send comments to: E-Mail: [email protected] Phone: (818) 840-8131 (800) 313-9345 Fax: (818) 840-8138  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 15 1.2.3 RU Quick View .................................................................................................................................... 16 1.3 Warnings and Hazards ............................................................................................................................... 17 2. Block Diagram ................................................................................................................................................... 21 2.1 ADX DAS Block Diagram ............................................................................................................................. 21 2.2 ADX DAS Topology ..................................................................................................................................... 22 2.3 SISO Configuration ..................................................................................................................................... 23 2.4 ADX-DAS Scalability ................................................................................................................................... 24 3. ADX Overview ................................................................................................................................................... 25 3.1 Head End .................................................................................................................................................... 25 3.1.1 NMS (Network Management System) ................................................................................................ 26 3.1.1.1 LEDs .......................................................................................................................................... 26 3.1.1.2 Ethernet Port ............................................................................................................................ 27 3.1.1.3 Host/Remote Switch ................................................................................................................. 27 3.1.1.4 HE View/RU View Switch .......................................................................................................... 27 3.1.2 RFU (ADX-H-RFU-x) ............................................................................................................................. 28 3.1.2.1 LEDs .......................................................................................................................................... 29 3.1.2.2 RF Ports ..................................................................................................................................... 29 3.1.2.3 Communication Port ................................................................................................................. 29 3.1.3 Channel Combiner (ADX-H-CHC) ........................................................................................................ 29 3.1.3.1 RF ports ..................................................................................................................................... 30 3.1.3.2 RF ports ..................................................................................................................................... 30 3.1.4 Optic Distribution Unit (ADX-H-ODU + ADX-RACK-ODU).................................................................... 30 3.1.4.1 LEDs .......................................................................................................................................... 31 3.1.4.2 RF Ports ..................................................................................................................................... 31 3.2 Remote Unit ............................................................................................................................................... 32 3.2.1 ADX-R-x3xM (Master RU) ................................................................................................................... 33 3.2.1.1 LEDs .......................................................................................................................................... 33 3.2.1.2 RF Ports ..................................................................................................................................... 34 3.2.1.3 Optic Port .................................................................................................................................. 35 3.2.1.4 Power On/Off Switch & DC IN Port ........................................................................................... 35 3.2.1.5 PSU Alarm Port ....…

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Advanced RF Technologies, Inc. 46 5. MOUNTING METHOD 5.1 Head End 5.1.1 Rack Mount Figure 5-1 HE Rack Mount (Front & Rear view)  Expandable up to 4 OPTs, 4 BCUs and 2 AUX CHs SD ADX-H-NMS P O W E R S O F T F A I L - H S O F T F A I L - R H A R D F A I L - H H A R D F A I L - R L I N K F A I L - H L I N K F A I L - R HOSTHE VIEW REMOTERU VIEW DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-P DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-7 DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-C DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-A ADX-H-CHC UL1UL2UL3UL4 DL1DL2DL3DL4 UL5UL6UL7UL8 DL5DL6DL7DL8 LD FAIL5-8LINK5LINK6LINK7LINK8LD FAIL1-4LINK1LINK2LINK3LINK4POWER ADX-H-OPT SOFT FAILPOWER ADX-H-BCU-P ADX-H-PSU P O W E R C H G S T S L O W B A T T A C F A I L D C F A I L LD FAIL5-8LINK5LINK6LINK7LINK8LD FAIL1-4LINK1LINK2LINK3LINK4POWER ADX-H-OPT LD FAIL5-8LINK5LINK6LINK7LINK8LD FAIL1-4LINK1LINK2LINK3LINK4POWER ADX-H-OPT LD FAIL5-8LINK5LINK6LINK7LINK8LD FAIL1-4LINK1LINK2LINK3LINK4POWER ADX-H-OPT SOFT FAILPOWER ADX-H-BCU-P SOFT FAILPOWER ADX-H-BCU-P SOFT FAILPOWER ADX-H-BCU-P SD DL INUL OUT DPX ADX-H-RFU-P DL INUL OUT DPX ADX-H-RFU-7 DL INUL OUT DPX ADX-H-RFU-C DL INUL OUT DPX ADX-H-RFU-A UL5UL6UL7UL8 DL5DL6DL7DL8 UL1UL2UL3UL4 DL1DL2DL3DL4 OPT 1OPT 2 OPT 3OPT 4 BAND COM 1BAND COM 2 BAND COM 3BAND COM 4 AUX_CH 1 AUX_CH 2 O F F VHF UL 2UL OUT 2VHF DL 2DL IN 2 LINK 8LINK 7LINK 6LINK 5 VHF UL 1UL OUT 1VHF DL 1DL IN 1 LINK 4LINK 3LINK 2LINK 1 OPT VHF UL 2UL OUT 2VHF DL 2DL IN 2 LINK 8LINK 7LINK 6LINK 5 VHF UL 1UL OUT 1VHF DL 1DL IN 1 LINK 4LINK 3LINK 2LINK 1 OPT VHF UL 2UL OUT 2VHF DL 2DL IN 2 LINK 8LINK 7LINK 6LINK 5 VHF UL 1UL OUT 1VHF DL 1DL IN 1 LINK 4LINK 3LINK 2LINK 1 OPT VHF UL 2UL OUT 2VHF DL 2DL IN 2 LINK 8LINK 7LINK 6LINK 5 VHF UL 1UL OUT 1VHF DL 1DL IN 1 LINK 4LINK 3LINK 2LINK 1 OPT DL IN 3 BAND COM CH3CH2CH1SUM DPX 3UL OUT 3DL IN 2DPX 2UL OUT 2DL IN 1DPX 1UL OUT 1DL OUTUL IN DL IN 3 BAND COM CH3CH2CH1SUM DPX 3UL OUT 3DL IN 2DPX 2UL OUT 2DL IN 1DPX 1UL OUT 1DL OUTUL IN DL IN 3 BAND COM CH3CH2CH1SUM DPX 3UL OUT 3DL IN 2DPX 2UL OUT 2DL IN 1DPX 1UL OUT 1DL OUTUL IN DL IN 3 BAND COM CH3CH2CH1SUM DPX 3UL OUT 3DL IN 2DPX 2UL OUT 2DL IN 1DPX 1UL OUT 1DL OUTUL IN O F F BATTERY INSTALL BATTERY BATTERY AC SELECTOFF/ONAC IN S/WOFFON 24V 1A Advanced RF Technologies, Inc. 47 5.1.2 Wall Mount Figure 5-2 HE Wall Mount (Top View)  Expandable up to 3 units (OPT, BCU) or max 3U (132mm) - ODU Rack or BCU will be stacked up above basic 19” HE chassis which includes NMS, RFU, PSU and CHC ADX-H-NMS P O W E R S O F T F A I L - H S O F T F A I L - R H A R D F A I L - H H A R D F A I L - R L I N K F A I L - H L I N K F A I L - R HOSTHE VIEW REMOTERU VIEW DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-P DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-7 DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-C DL OUTUL IN HARD FAIL DL SIG LOW SOFT FAIL POWER ADX-H-RFU-A ADX-H-CHC UL1UL2UL3UL4 DL1DL2DL3DL4 UL5UL6UL7UL8 DL5DL6DL7DL8 LD FAIL5-8LINK5LINK6LINK7LINK8LD FAIL1-4LINK1LINK2LINK3LINK4POWER ADX-H-OPT SOFT FAILPOWER ADX-H-BCU-P ADX-H-PSU P O W E R C H G S T S L O W B A T T A C F A I L D C F A I L Advanced RF Technologies, Inc. 48 5.2 Remote Unit 5.2.1 Rack Mount Figure 5-3 RU Rack Mount (Front view) S E R V E R U L 1 U L 2 U L 3 U L 4 A D X - R - P 3 0 M D L 1 D L 2 D L 3 D L 4 M - D L M - U L C P L ( - 3 0 d B ) E - D L E - U L V H F D L V H F U L E F - D L I N E F - D L O U T E F - U L I N E F - U L O U T A D X - R - 7 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T D L 4 D L 3 D L 2 D L 1 A D X - R - 4 W S U L 4 U L 3 U L 2 U L 1 M - U L M - D L A D X - R - 7 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T ADX-R-PSU-30 P O W E R C H G - S T S L O W B A T T A C F A I L D C F A I L A D X - R - 7 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T A D X - R - C 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T A D X - R - A 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T WiMAXCellularSMR800AWS700MPCS COM WIFI SMR900 ADX-R-CHC POWERSOFT FAILHARD FAIL DL-IN UL-OUT MON SERVER ADX-R-V30S SD Advanced RF Technologies, Inc. 49 5.2.2 Wall Mount 5.2.2.1 Remote Unit using RU Chassis (ADX-R-CHA-30) Wall mount brackets attached to the individual remote modules must be removed before sliding the remote modules into the RU Chassis. Figure 5-4 19” Shelf type - RU Wall Mount (Top view) 5.2.2.2 Individual Remote Module Remote modules can be mounted using the attached mounting bracket that ships with the unit. Figure 5-5 Remote Module Wall Mount (Top view) S E R V E R U L 1 U L 2 U L 3 U L 4 A D X - R - P 3 0 M D L 1 D L 2 D L 3 D L 4 M - D L M - U L C P L ( - 3 0 d B ) E - D L E - U L V H F D L V H F U L E F - D L I N E F - D L O U T E F - U L I N E F - U L O U T ADX-R-PSU-30 P O W E R C H G - S T S L O W B A T T A C F A I L D C F A I L A D X - R - 7 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T A D X - R - C 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T A D X - R - A 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T WiMAXCellularSMR800AWS700MPCS COM WIFI SMR900 ADX-R-CHC POWERSOFT FAILHARD FAIL DL-IN UL-OUT MON SERVER ADX-R-V30S A D X - R - 7 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F - D L I N E F - U L I N E F - U L O U T D L 4 D L 3 D L 2 D L 1 A D X - R - 4 W S U L 4 U L 3 U L 2 U L 1 M - U L M - D L A D X - R - 7 3 0 S D L I N S E R V E R C P L ( - 3 0 d B ) U L O U T E F - D L O U T E F…

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Advanced RF Technologies, Inc. 79 Table 8-11 Description for RU Commissioning status Status Display Description Installed Status Installed Text is black Not-Installed Text is gray Commissioning Status Success Green Fail or not yet Gray 8.2.2.5.3 Alarm Table 8-12 Alarm Status (Status - RU Hub) Alarm Severity Description System Link Fail Soft Fail Present when a module cannot communicate with the NMS System Halt Hard Fail System will go into a “System Halt” state when a hard fail alarm does not clear after 10 checks. System Halt can only be cleared with a power cycle, reboot, or factory settings. Power Alarm AC Fail Soft Fail AC power is not within parameters. DC Fail Soft Fail DC power is not within parameters. Over Current Hard Fail Total current of RU is higher than the threshold level for over current alarm Battery Low Soft Fail Voltage of battery connected to RU PSU is lower than the defined threshold 8.2.2.6 Status – Remote module Figure 8-28 Status – Remote Module Advanced RF Technologies, Inc. 80 8.2.2.6.1 Band Display the spectrum that is being used. The band column displays the bandwidth that has been used. The downlink column displays the center frequency of the used downlink band. The uplink column displays the center frequency of the used uplink band. Figure 8-29 PCS Band Information (Status – Remote Module) 8.2.2.6.2 Power & Gain (Admin/User) Display the Downlink output, Downlink/Uplink Attenuation, and Uplink Input/output. Figure 8-30 Power & Gain (Admin) Figure 8-31 Power & Gain (User)  Admin o Input [dBm]: Displays the RF input level for Uplink only for the Remote Module. o ALC Atten [dB]: The amount of attenuation used when ALC is activate. o Atten [dB]: The amount of attenuation manually set by the user. o [M]Output [dBm]: Output power of RF transceiver (1 st stage amplification). o [H]Output [dBm]: Output power of downlink HPA (2 nd stage amplification).  User o Input [dBm]: Displays the RF input level for Uplink only for the Remote Module. o Atten [dB]: The amount of attenuation manually set by the user. o Output [dBm]: Displays the total composite output power. Advanced RF Technologies, Inc. 81 8.2.2.6.3 Optic Power (Master-RU Only) Display the LD Power and PD Power of optic module inside the Master RU. Figure 8-32 Optic Power (Status – Master RU only) 8.2.2.6.4 Operating Status Table 8-13 Operating Status (Status – Remote Module) Alarm Severity Description System Link Fail Soft Fail No communication with NMS. Over Temperature Hard Fail / Soft Fail Temperature is higher than the threshold level for over temperature alarm. Under Temperature Soft Fail Temperature is lower than the threshold level for under temperature alarm. System Halt Hard Fail System halt on either the Master RU or Slave RU. System halt occurs when a hard fail alarm fails to clear after 10 checks. ORU LD Fail Soft Fail LD Fail present in the Master RU’s optic unit. ORU PD Fail Soft Fail PD Fail present in the Master RU’s optic unit. RF Alarm Input Overload Hard Fail Uplink input signal is higher than the defined threshold. Over Power Hard Fail / Soft Fail Downlink output signal is higher than the defined threshold by user. VSWR Soft Fail Triggered when power is being reflected back to the system, typically due to a loose connector. Power Alarm AC Fail Soft Fail AC power is not operating within parameters. DC Fail Soft Fail DC power is not operating within parameters. Over Current Hard Fail Total current of RU is higher than the threshold level for over current alarm. Battery Low Soft Fail Voltage of battery connected to HE PSU is lower than the defined threshold. Advanced RF Technologies, Inc. 82 8.2.3 Control Tab 8.2.3.1 Control – NMS Figure 8-33 Control - NMS 8.2.3.1.1 Heartbeat Time Allows the user to enable or disable SNMP traps from being sent out and also specify the Heartbeat interval. Time and date stamps of the last 2 heartbeats will be displayed in the “Last heartbeat sent out” section. Figure 8-34 Heartbeat (Control – NMS) 8.2.3.1.2 HE System Allows the user to perform a HE system reboot or HE full system factory settings Figure 8-35 HE System Reboot & Factory Setting (Control – NMS) 8.2.3.1.3 NMS System Allows the user to perform a NMS Unit reboot or NMS factory settings Figure 8-36 NMS System Reboot & Factory Setting (Control – NMS) Advanced RF Technologies, Inc. 83 8.2.3.2 Control – BCU Figure 8-37 Control – BCU 8.2.3.2.1 Manual ATT Control Figure 8-38 Control – BCU Manual ATT Control  Downlink: Allows the user to manually adjust the DL attenuation levels for each RF path. Adjusting these settings is not recommended since it will change the power ratios set by the user.  Uplink: Allows the user to manually adjust the UL attenuation levels for each RF path. Adjusting these settings is not recommended, unless additional attenuation is needed on the UL path.  DL Output ALC Level: Allows the user to manually set the DL Output ALC Levels for each RF path. Adjusting these settings is not recommended since it will change the power ratios set by the user. These settings are automatically set by the system during the BCU commissioning process. This section also displays the composite DL Output ALC Level which is the value that can be used to commission the RFU. Advanced RF Technologies, Inc. 84 8.2.3.2.2 Reboot / Factory Setting Allows the user reboot or restore factory settings of the BCU. Figure 8-39 Control – BCU Reboot/Factory Setting 8.2.3.2.3 Alarm Setting Figure 8-40 Control – BCU Alarm Setting  Downlink Input Overload: Allows the user to specify the level at which the DL Input Overload alarm is triggered. Values range from 0 dBm to +25 dBm.  Downlink Signal Low: Allows the user to specify the level at which the DL Signal Low alarm is triggered. Values range from -10 dBm to +20 dBm.  Downlink Input Overload Alarm On: Allows to user to enable or disable the Input Overload Alarm  [Path – A/B/C] Downlink Signal Low Alarm On: Allows the user to enable or disable the DL Signal Low ala…

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ADRF KOREA, Inc. 5-5, Mojeon-Ri, Backsa-Myun, Icheon-City, Kyunggi-Do,South Korea Date: Jan. 30, 201 5 Federal Communications Commission Authorization and Evaluation Division 7435 Oaldand Mills Road, Columbia, MD 21 046 Subject: Letter for Warning Label Message FCC ID: N52-ADX-R-SMR 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). Hyun-Kyung Song I ~ana~eme~k Support Team Manager ADRF KOREA, Inc. I

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;

Request for Confidentiality Compliance Certification Services Date: Jan. 27, 2015 Frem ont, CA 94538 RE: FCC ID: Certification Application N52-ADX-R-SMR 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 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 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 : ADRF KOREA,Inc.

ADRF KOREA, Inc. 5-5, Mojeon-Ri, Backsa-Myun, Icheon-City, Kyunggi-Do,South Korea ____________________________________________________________________________ Date: Feb. 24, 2015 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Subject: Letter for Warning Label Message FCC ID: N52-ADX-R-SMR 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 V clause (g).

FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 EXTERNAL PHOTOGRAPHS FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 (Front) FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 (Rear) FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 (Left) FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 (Right) FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 (Top Side) FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 (Bottom Side) FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 (Open) FCC ID : N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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-SMR/ IC: 6416A-ADXRSMR 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-SMR/ IC: 6416A-ADXRSMR 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-SMR/ IC: 6416A-ADXRSMR 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-SMR/ IC: 6416A-ADXRSMR 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-SMR/ IC: 6416A-ADXRSMR 2-1 Limit Max Average output Power at antenna input terminal 32.000 dBm Max Average output Power at antenna input terminal 1584.893 mW Prediction distance 50.000 cm Prediction frequency 851.000 MHz Antenna Gain(typical) 2.000 dBi Antenna Gain(numeric) 2.0 - Power density at prediction frequency( S) 0.07996 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 0.567 mW/cm 2 3. RESULTS The power density level at 50 cm is 0.07996 mW/cm², which is below the uncontrolled exposure limit of 0.567 mW/cm² 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-1502-F021-2 Model: ADX-R-SMR Page 2 of 177 F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-SMR/ IC: 6416A-ADXRSMR HCT Co.,LTD. Version TEST REPORT NO. DATE DESCRIPTION HCT-R-1502-F021 February 13, 2015 - First Approval Report HCT-R-1502-F021-1 February 25, 2015 - Add Uplink LTE 10 MHz - IC Modifications - Modify the page 19 : uplink power unit(W=>mW) HCT-R-1502-F021-2 May 25, 2015 - Revise the frequency range 929-930 MHz (downlink only) and 935-940 MHz - Except for the LTE technology in the 806 MHz ~ 817 MHz / 851 MHz ~ 862 MHz Report No.: HCT-R-1502-F021-2 Model: ADX-R-SMR Page 3 of 177 F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-SMR/ IC: 6416A-ADXRSMR 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 SUMMARY .......................................................................................................................................... 6 3.1. STANDARDS ...................................................................................................................................... 6 3.2. MODE OF OPERATION DURING THE TEST .................................................................................... 7 4. STANDARDS ENVIRONMENTAL TEST CONDITIONS .............................................................................. 7 5. TEST EQUIPMENT ....................................................................................................................................... 8 6. RF OUTPUT POWER.................................................................................................................................... 9 7. OCCUPIED BANDWIDTH........................................................................................................................... 40 8. PASSBAND GAIN AND BANDWIDTH & OUT OF BAND REJECTION ................................................... 70 9. NOISE FIGURE ........................................................................................................................................... 75 10. EMISSION MASKS ................................................................................................................................... 77 11. SPURIOUS AND HARMONIC EMISSION AT ANTENNA TERMINAL .................................................... 85 12. RADIATED SPURIOUS EMISSIONS ..................................................................................................... 173 13. FREQUENCY STABILITY OVER TEMPERATURE AND VOLTAGE VARIATIONS .............................. 176 Report No.: HCT-R-1502-F021-2 Model: ADX-R-SMR Page 4 of 177 F-01P-02-014 (Rev.00) FCC ID:N52-ADX-R-SMR/ IC: 6416A-ADXRSMR HCT Co.,LTD. 1. CLIENT INFORMATION The EUT has been tested by request of Company (FCC) ADRF Korea, inc 5-5, Mojeon-Ri, Backsa-Myun, Icheon-City, Kyunggi-Do, Korea Company (IC) Advanced RF Technologies, Inc 3116 WEST VANOWEN STREET, BURBANK, CA 91505 U.S.A 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-SMR ■ IC: 6416A-ADXRSMR ■ FCC APPLICANT: ADRF Korea, inc ■ IC APPLICANT: Advanced RF Technologies, Inc ■ EUT Type: DAS(Distributed Antenna System) ■ Model: ADX-R-SMR ■ Frequency Ranges: SMR80…

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