TA8AKRC118041-1LTE Radio Equipment

Exhibit 2 FCC authorization ‐ letter

Ericsson Internal EXHIBIT 13 1 (2) Prepared (also subject responsible if other) No. RSACGUS TA8AKRC118041-1 Approved Checked Date Rev Reference EAB/FJB/VA Christer Gustavsson 2013-02-28 A Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch SP Technical Research Institute of Sweden Brinellgatan 4 Box 857 SE -501 15 Borås Sweden February 28, 2013 Subject: Request for Confidentiality To Whom It May Concern: We, Ericsson AB, hereby request that the Exhibits/Items listed below be withheld from public inspection in accordance with Sections 0.457 and 0.459 of the Commission’s Rules. This due to the following reasons: LTE Base Stations (BS) are designed strictly based on the technical specifications of the international project 3GPP (the 3rd Generation Partnership Project). The competition in this field is very intense and a less advanced solution/design could get an unfair advantage by accessing the information as listed below from common domain. As we believe that we have implemented groundbreaking solutions and designs into our recent BS/Remote Radio Unit (RRU) compared to the previous BS/RRU, the listed Exhibits/Items need to be protected from disclosure to our competitors in the industry. As the FCC records have in-depth information and a very wide distribution, we believe that you can understand our concerns. We are strong in our belief that all vendors in the industry need to compete by their own merits. We regard these Exhibits/Items to be our intellectual property and therefore as confidential information. As our BS are generally installed in restricted places, public access is not possible thought some types of our BS under certain circumstances can be installed in an unrestricted place, but the doors on all of our BS’s are key-locked or mast mounted and can be opened only be by authorized personnel. It is therefore our BS that should not be revealed to the public. There are advanced technical and design solutions/information in the Exhibits/Items, as mentioned above, that we regard as Ericsson proprietary, with actual and potential patents pending. The information can be advantageous to our competitors as well as sources seeking ways to hack past the built in security functionality. These solutions or information thereof are not accessible even for our customers or partners unless non-disclosure agreements for particular item(s) have been signed. Confidential product information can be found in, but not necessarily limited to, internal photos of the BS and the RRU, block diagrams, schematics diagrams, and parts lists as well as certain documents, such as the user’s manuals. Those documents can only be accessible by the customers who purchase out BS and accept the conditions and therefore are provided with unique information access tools. EXHIBIT 4 Block Diagrams EXHIBIT 5 Schematic Diagrams EXHIBIT 8 Manuals EXHIBIT 9 Internal Photos EXHIBIT 10 Parts List EXHIBIT 12 Technical Circuit Description Ericsson Internal EXHIBIT 13 2 (2) Prepared (also subject responsible if other) No. RSACGUS TA8AKRC118041-1 Approved Checked Date Rev Reference EAB/FJB/VA Christer Gustavsson 2013-02-28 A If additional information is needed, please contact me on the below listed number. Christer Gustavsson Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +46 10 7175949 e-mail: [email protected]

Ericsson Internal EXHIBIT 13 1 (1) Prepared (also subject responsible if other) No. RSACGUS TA8AKRC118041-1 Approved Checked Date Rev Reference EAB/FJB/VA Christer Gustavsson 2013-03-12 B Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch SP Technical Research Institute of Sweden Brinellgatan 4 Box 857 SE -501 15 Borås Sweden March 12, 2013 Subject: Certification for FCC ID: TA8AKRC118041-1 To Whom It May Concern: Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. This Remote Radio Unit (RRUS 61 B41A) is designed for use in LTE wireless communications services system. The transmitter/receiver will operate from 2496 MHz to 2658 MHz. This remote radio unit supports Channel Bandwidth of 5 MHz, 10 MHz, 15 MHz and 20 MHz and modulation types of QPSK, 16QAM and 64QAM. This remote radio unit operates in the BRS and EBS services as per 47 CFR Part 27 subpart M. It meets the requirements of 3GPP specification for operation in LTE cellular systems. This remote radio unit (RRU) will in normal mode operates at a nominal power out of 10, 20, 30 and 40 watts at each of the output connector. The Exhibit 8 user manuals submitted with this application is generic and may cover multiple products. This application is only valid for the model specified in the Exhibit 12 circuit description. Ericsson AB requests confidentiality under CFR 0.459 according to attached letter. We further certify that the applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to section 5301 of the Anti-Drug abuse Act of 1988, 21 U.S.C. Section 862. Ericsson AB accept by this request the agreement set out in the document "Bilaga SPCR 125 -Avtal om marknadskontroll för radioutrustning certifierad för USA-marknaden". Christer Gustavsson Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +46 10 7175949 e-mail: [email protected]

Ericsson Internal EXHIBIT 13 1 (1) Prepared (also subject responsible if other) No. RSACGUS Approved Checked Date Rev Reference EAB/FJB/VA Christer Gustavsson 2013-03-04 A Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch SP Technical Research Institute of Sweden Brinellgatan 4 Box 857 SE -501 15 Borås Sweden Exhibit 13 NDA Confidentiality Clause Confidentiality . Each party agrees that all confidential documents, work product and information (including all computer code, internal photographs of products, block diagrams, schematic diagrams, technical and/or user manuals, related materials, and the existence of this Agreement) received or otherwise obtained from the other party pursuant to this Agreement, whether before or after the Effective Date, will be, and will be deemed to have been, received in confidence and will be used only for the purpose of carrying out the obligations of, or as otherwise contemplated by, this Agreement. In addition, each party agrees that public access to all confidential equipment supplied will be restricted either by installation of the equipment in a restricted area or by physically securing the equipment by other means, including, but not limited to, using a key-lock that can only be opened by authorized personnel. Without the other party’s prior written consent, neither party may disclose any such information to any third party or grant access to the confidential equipment to any unauthorized person, and each party will disclose such information only to such of its officers, employees and agents that have a need to know such information for the purposes contemplated hereby. However, the provisions of this Section will not apply to any such information that (i) is or becomes generally available to the public without the fault or negligence of either party, (ii) is already in the possession of the receiving party without being subject to another confidentiality obligation, (iii) is or becomes available to the receiving party on a non-confidential basis from a source other than the disclosing party; provided that such source is not bound by a confidentiality obligation of the disclosing party, (iv) is required to be disclosed pursuant to an arbitration proceeding conducted in accordance with this Agreement, or (v) is required to be disclosed pursuant to a requirement of any governmental authority or any statute, rule or regulation; provided that the party required to disclose such information of the other party provide to the other party notice of such requirement of any such disclosure and cooperates with the other party to prevent or restrict any such disclosure to the extent allowed by applicable law.

Date Page Exhibit 3 External photos 3/4/2013 1(3) FCC ID: TA8AKRC118041-1 Front side Rear side Date Page Exhibit 3 External photos 3/4/2013 2(3) FCC ID: TA8AKRC118041-1 Left side Right side Date Page Exhibit 3 External photos 3/4/2013 3(3) FCC ID: TA8AKRC118041-1 Top side Bottom side

Date Page Exhibit 1 ID label and placement 3/4/2013 1(1) FCC ID: TA8AKRC118041-1 Test object front side:

Document 75921519 Report 01 Issue 1 March 2013 Report On FCC Testing of the Ericsson RRUS 61 B41A / KRC 118 041/1 COMMERCIAL-IN-CONFIDENCE FCC ID: TA8AKRC118041-1 TÜV SÜD Product Service, Octagon House, Concorde Way, Segensworth North, Fareham, Hampshire, United Kingdom, PO15 5RL Tel: +44 (0) 1489 558100. Website: www.tuv-sud.co.uk COMMERCIAL-IN-CONFIDENCE Document 75921519 Report 01 Issue 1 Page 1 of 77 REPORT ON FCC Testing of the Ericsson RRUS 61 B41A / KRC 118 041/1 Document 75921519 Report 01 Issue 1 March 2013 PREPARED FOR ERICSSON AB Isafjordsgatan 10 SE-164 80 Stockholm 16480 Sweden PREPARED BY Y He Test Engineer APPROVED BY M Jenkins Authorised Signatory DATED 13 March 2013 ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate compliance with FCC CFR 47: Part 27. The sample tested was found to comply with the requirements defined in the applied rules. Test Engineer(s); Yuanjie HE Xiaoying ZHANG COMMERCIAL-IN-CONFIDENCE Document 75921519 Report 01 Issue 1 Page 2 of 77 COMMERCIAL-IN-CONFIDENCE CONTENTS Section Page No 1 REPORT SUMMARY ................................................................................................................... 3 1.1 Introduction ................................................................................................................................... 4 1.2 Brief Summary of Results ............................................................................................................. 5 1.3 Declaration of Build Status ........................................................................................................... 7 1.4 Product Information ...................................................................................................................... 8 1.5 Test Conditions ........................................................................................................................... 13 1.6 Deviations From the Standard .................................................................................................... 13 1.7 Modification Record .................................................................................................................... 13 1.8 Alternative Test Site .................................................................................................................... 13 2 TEST DETAILS .......................................................................................................................... 14 2.1 Maximum Peak Output Power - Conducted ............................................................................... 15 2.2 Peak – Average Ratio ................................................................................................................. 18 2.3 Modulation Characteristics ......................................................................................................... 26 2.4 Occupied Bandwidth ................................................................................................................... 29 2.5 Spurious Emissions at Antenna Terminals (±1MHz) .................................................................. 37 2.6 Radiated Spurious Emissions ..................................................................................................... 48 2.7 Conducted Spurious Emissions .................................................................................................. 53 2.8 Frequency Stability Under Temperature Variations ................................................................... 68 2.9 Frequency Stability Under Voltage Variations ............................................................................ 70 3 TEST EQUIPMENT USED ......................................................................................................... 72 3.1 Test Equipment Used ................................................................................................................. 73 3.2 Measurement Uncertainty .......................................................................................................... 74 4 ACCREDITATION, DISCLAIMERS AND COPYRIGHT ............................................................ 75 4.1 Accreditation, Disclaimers and Copyright ................................................................................... 76 COMMERCIAL-IN-CONFIDENCE Document 75921519 Report 01 Issue 1 Page 3 of 77 COMMERCIAL-IN-CONFIDENCE SECTION 1 REPORT SUMMARY FCC Testing of the Ericsson RRUS 61 B41A / KRC 118 041/1 COMMERCIAL-IN-CONFIDENCE Document 75921519 Report 01 Issue 1 Page 4 of 77 COMMERCIAL-IN-CONFIDENCE 1.1 INTRODUCTION The information contained in this report is intended to show verification of the Ericsson RRUS 61 B41A / KRC 118 041/1 to the requirements of FCC CFR 47 Part 27. Testing was carried out in support of an application for Grant of Equipment Authorisation in the name of RRUS 61 B41A / KRC 118 041/1. Objective To perform FCC Testing to determine the Equipment Under Test's (EUT’s) compliance with the Test Specification, for the series of tests carried out. Manufacturer Ericsson AB Product Name RRUS 61 B41A Part Number KRC 118 041/1 Serial Number(s) CB4P926470 Software Version CXP 102 051/16_R32AV PIS Software Version CXP 901 7316/3_R49DB Hardware Version R1B Number of Samples Tested 1 Test Specification/Issue/Date FCC CFR 47 Part 27: 2011 Incoming Release Date Declaration of Build Status 15 February 2013 Order Number Date PTP 16 February 2013 Start of Test 17 February 2013 Finish of Test 25 February 2013 Name of Engineer(s) Yuanjie HE Xiaoying ZHANG Related Document(s) ANSI C63.4: 2009 FCC CFR 47 Part 2: 2012 COMMERCIAL-IN-CONFIDENCE Document 75921519 Report 01 Issue 1 Page 5 of 77 COMMERCIAL-IN-CONFIDENCE 1.2 BRIEF SUMMARY OF RESULTS A brief summary of results in accordance with FCC CFR 47 Part 27, is shown below. Configurat…

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