A3LSLS-2A30002100LTE Evolved UTRAN Node-B Outdoor System

FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 1/1 ATTACHMENT E. - USER MANUAL - Ed. 00 MetroPCS User Manual COPYRIGHT This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright. No information contained herein may be copied, translated, transcribed or duplicated for any commercial purposes or disclosed to the third party in any form without the prior written consent of SAMSUNG Electronics Co., Ltd. TRADEMARKS Product names mentioned in this manual may be trademarks and/or registered trademarks of their respective companies. This manual should be read and used as a guideline for properly installing and operating the product. This manual may be changed for the system improvement, standardization and other technical reasons without prior notice. If you need updated manuals or have any questions concerning the contents of the manuals, contact our Document Center at the following address or Web site: Address: Document Center 3rd Floor Jeong-bo-tong-sin-dong. Dong-Suwon P.O. Box 105, 416, Maetan-3dong Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 442-600 Homepage: http://www.samsungdocs.com ©2010 SAMSUNG Electronics Co., Ltd. All rights reserved. MetroPCS User Manual © SAMSUNG Electronics Co., Ltd. I INTRODUCTION Purpose This document introduces evolved NodeB (eNB) system of the Samsung Electronics and describes its architecture and functions. Document Content and Organization This document consists of five Chapters, Abbreviation. CHAPTER 1. Overview of LTE Network  Introduction to LTE Network  Interface between Systems CHAPTER 2. Overview of LTE eNB  Introduction to LTE eNB  Main Functions  Specifications CHAPTER 3. System Architecture  Hardware Structure  Software Structure CHAPTER 4. Message Flow  Attach Procedure  Service Request Procedure  Detach Procedure  Intra E-UTRAN Handover Procedure  Network Synchronization Signal Flow INTRODUCTION II © SAMSUNG Electronics Co., Ltd.  Alarm and Reset Signal Flow  Loading Flow  Operation and Maintenance Signal Flow CHAPTER 5. Additional Functions and Tools Command Line Interface (CLI) ABBREVIATION Describes the acronyms used in this description. Revision History EDITION DATE OF ISSUE REMARKS 00 01. 2011. First Edition MetroPCS User Manual © SAMSUNG Electronics Co., Ltd. III TABLE OF CONTENTS INTRODUCTION I Purpose I Document Content and Organization..................................................................................................... I Revision History..................................................................................................................................... II CHAPTER 1. Overview of LTE Network 1-1 1.1 Introduction to LTE network ................................................................................................. 1-1 1.2 Interface between Systems................................................................................................... 1-5 1.2.1 LTE Network Interface ..........................................................................................................1-5 1.2.2 Interface protocol .................................................................................................................. 1-6 CHAPTER 2. Overview of LTE eNB 2-1 2.1 Introduction to LTE eNB........................................................................................................2-1 2.2 Main Functions ...................................................................................................................... 2-2 2.3 Specifications ........................................................................................................................ 2-4 CHAPTER 3. System Architecture 3-1 3.1 Hardware Structure................................................................................................................ 3-1 3.1.1 Digital Unit (L9DU) ................................................................................................................ 3-2 3.1.2 Radio Unit............................................................................................................................. 3-5 3.1.3 Cooling Architecture.............................................................................................................. 3-9 3.1.4 Environment Sensors......................................................................................................... 3-10 3.2 Software Structure ................................................................................................................3-11 3.2.1 Operating System (OS) ...................................................................................................... 3-11 3.2.2 Network Processing Software (NP SW)............................................................................. 3-11 3.2.3 Device Driver (DD)..............................................................................................................3-12 3.2.4 Middleware (MW)................................................................................................................3-12 3.2.5 IP Routing Subsystem (IPRS) ............................................................................................ 3-12 3.2.6 Call Processing Software (CPS) ........................................................................................ 3-12 3.2.7 Operation and Maintenance (OAM) ................................................................................... 3-14 TABLE OF CONTENTS IV © SAMSUNG Electronics Co., Ltd. CHAPTER 4. Message Flow 4-1 4.1 Attach Procedure....................................................................................................................4-1 4.2 Service Request Procedure ...................................................................................................4-5 4.3 Detach Procedure..............................…

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Request for Confidentiality Compliance Certification Services Date: 2011. 01.31 47173 Benicia St. Fremont, CA 94538 RE: Certification Application FCC ID: A3LSLS-2A30002100 Confidentialit y Request Pursuant to Sections 0.4 57 an d 0.45 9 of the Commission’s Rule, the applicant hereb y reque sts confidential treatment of information accompanying this application as outlined below: CONFIDENTIAL AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description 1 Block Diagram 2 Parts Lists and Tune-up Procedure 3 Schematics CONFIDENTIAL Operational Description 4 External Photos 5 Internal Photos 6 Test-Setup Photos SHORT-TERM CONFIDENTIAL 7 User’s Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457 & 0.459, disclosure od this application and all accompanying documentation will not be made before the date of the GRANT for this application ́. Thank you for your attention in this matter. Applicant’s Company : SAMSUNG Electronics Co.,Ltd. address : 416, Maetan-3dong, Yeongtong-gu, Suwon-Si Gyeonggi-do , Korea Signature : ___ _________________________

Samsung Electronics CO., LTD. Date: 2011.01. 31. / FCC ID:A3LSLS-2A30002100 Com pl ia nce Certification Services Certification Division 561F Monterey Road Morgan Hill, CA 95037 To whom it may concern: We, the undersigned, hereby authorize < HCT CO., LTD.>, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by < HCT CO., LTD.> on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are n ot subject to a deni al of federal benefi ts, that includes FCC b enefits, pursuant to Section 5301 of the Anti-Drug Abuse Act o f 1988, 21 U.S.C. 853(a). In authorizing < HCT CO., LTD.> as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Joon-Ho, Lee Senior Research Engineer Samsung Electronics Co., Ltd. REMARK: 1. This aut horization letter wi ll be sent along wi th yo ur application wh en fi ling wi th t he Certification Division. 2. Please follow the format and type it on company letterhead and send original to us.

FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 1/5 ATTACHMENT B. -EXTERNAL PHOTOS - FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 2/5 (Front) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 3/5 (Back) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 4/5 (Left) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 5/5 (Right)

FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 1/3 ATTACHMENT A. - ID LABEL INFORMATION AND LOCATION PHOTOS - FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 2/3 1.1 ID Label Information Following is a copy of the label that will be placed on the rear side of the cabinet. Both the FCC ID and compliance statement are included in the product label Figure 1.1 PRODUCT LABEL Model No : SLS-2A30002100 FCC ID : A3LSLS-2A30002100 EUT Type : LTE Evolved UTRAN Node-B Out door System Serial No : This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions : (1) this device may not cause harmful interference , and (2) this device must accept any interference received, Includin g interference that may cause undesired operation. SAMSUNG Electronics Co., Ltd. 416, Maetan-3dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea MADE IN KOREA FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 3/3 1.2 Label Location Photos The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase.(Labeling requirements per 2.925) Figure 1.2 LABEL LOCATION

FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 1/16 ATTACHMENT F. - INTERNAL PHOTOS - FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 2/16 (DU_L9CA_FRONT) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 3/16 (DU_L9CA_TOP) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 4/16 (DU_L9CA_BOTTOM.) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 5/16 (DU_UAMA_FRONT) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 6/16 (DU_UAMA_TOP) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 7/16 (DU_UAMA_BOTTOM) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 8/16 (L9VU-E2S_Front) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 9/16 (L9VU-E2S_Back) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 10/16 (L9VU-E2S_Right) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 11/16 (L9VU-E2S_Left) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 12/16 (L9VU-E2S_Under) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 13/16 (L9VU-E2S LPAP.) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 14/16 (L9VU-E2S cold plate) FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 15/16 (L9VU-E2S Hot plate) . FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 16/16 (EUT_Door OPEN.)

FCC PT.27 TEST REPORT FCC CERTIFICATION REPORT www.hct.co.kr Test Report No. HCTR1101FR20 Issue Dates: January 26, 2011 EUT Type: LTE Evolved UTRAN Node-B Outdoor System FCC ID: A3LSLS-2A30002100 Page 1 of 85 HCT CO., LTD. CERTIFICATION DIVISION SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hct.co.kr CERTIFICATE OF COMPLIANCE FCC PART 27 Certification Applicant Name: SAMSUNG Electronics Co., Ltd. 416, Maetan-3Dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea Date of Issue: January 26, 2011 Test Site/Location: HCT, San 136-1 Ami-ri, Bubal-eup, Icheon-si, Gyeonggi-do, Korea Test Report No.: HCTR1101FR20 EUT Type : LTE Evolved UTRAN Node-B Outdoor System Manufacturer : SAMSUNG Electronics Co., Ltd. Model name : SLS-2A30002100 Frequency of Operation : 2135 MHz ~ 2140 MHz Tx Output Power : 120 W (50.79 dBm) / Carrier / Sector FCC Rule Part(s) : FCC Part 27.(c) Test Procedure(s) : ANSI/TIA-603C-2004 Application Type : Original Equipment Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of FCC Part 27 of the FCC Rules under normal use and maintenance. FCC ID : A3LSLS-2A30002100 APPLICANT : SAMSUNG Electronics Co., Ltd. Report No.:HCTR1101FR20 FCC ID: A3LSLS-2A30002100 DATE: January 26, 2011 FCC PT.27 TEST REPORT FCC CERTIFICATION REPORT www.hct.co.kr Test Report No. HCTR1101FR20 Issue Dates: January 26, 2011 EUT Type: LTE Evolved UTRAN Node-B Outdoor System FCC ID: A3LSLS-2A30002100 Page 2 of 85 Revision TEST REPORT NO. DATE DESCRIPTION HCTR1101FR20 January 26, 2011First Approval Report Report No.:HCTR1101FR20 FCC ID: A3LSLS-2A30002100 DATE: January 26, 2011 FCC PT.27 TEST REPORT FCC CERTIFICATION REPORT www.hct.co.kr Test Report No. HCTR1101FR20 Issue Dates: January 26, 2011 EUT Type: LTE Evolved UTRAN Node-B Outdoor System FCC ID: A3LSLS-2A30002100 Page 3 of 85 C O N T E N T S 1. GENERAL INFORMATION..................................................................................................................... 6 1.1. CLIENT INFORMATION ..................................................................................................................... 6 1.2. PRODUCT INFORMATION ................................................................................................................ 6 1.3. INTRODUCTION OF EUT................................................................................................................... 7 2. TEST SUMMARY ....................................................................................................................................... 8 2.1. STANDARDS ...................................................................................................................................... 8 2.2. MODE OF OPERATION DURING THE TEST ................................................................................... 8 3. STANDARDS ENVIRONMENTAL TEST CONDITIONS .................................................................... 9 4. TEST EQUIPMENT ................................................................................................................................. 10 5. CONDUCTED OUTPUT POWER...........................................................................................................11 5.1. Applicable Standard .........................................................................................................................11 5.2. Test Equipment List and Details .....................................................................................................11 5.3. Test Procedure................................................................................................................................. 12 5.3.1. Environmental Conditions: ......................................................................................................... 12 5.4. Test Result(α)................................................................................................................................... 13 5.4.1. Test Data at Output Port 0 ........................................................................................................... 13 5.4.2. Test Data at Output Port 1 ........................................................................................................... 13 5.4.3. Test Data at Output Port MIMO ................................................................................................... 13 5.4.4. Plot Data for Output 0 (Conducted Output Power) ................................................................... 14 5.4.5. Plot Data for Output 1 (Conducted Output Power) ................................................................... 16 5.4.6. Plot Data for Output MIMO (Conducted Output Power) ........................................................... 18 5.5. Test Result(β)................................................................................................................................... 20 5.5.1. Test Data at Output Port 0 ........................................................................................................... 20 5.5.2. Test Data at Output Port 1 ........................................................................................................... 20 5.4.3. Test Data at Output Port MIMO ................................................................................................... 20 5.5.4. Plot Data for Output 0 (Conducted Output Power) ................................................................... 21 5.5.5. Plot Data for Output 1 (Condu…

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FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 1/2 ATTACHMENT D. - SETUP PHOTO - FCC ID : A3LSLS-2A30002100 HCT CO., LTD. SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL:+82 31 639 8517 FAX:+82 31 639 8525 www.hct.co.kr 2/2 (Test Setup)