TA8AKRC161298-1Radio Unit supporting GSM, WCDMA, LTE and MSR

Exhibit 2 FCC authorization ‐ letter

Ericsson Internal EXHIBIT 13 1 (2) Prepared (also subject responsible if other) No. CBC/XRV/D Xiaoying Jiang TA8AKRC161298-1/287AB-AS1612981 Approved Checked Date Rev Reference CBC/XRV/D Xiaoying Jiang 2013-07-02 A Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch TUV SUD BABT Octagon House Concorde Way, Segensworth North Fareham, Hampshire, PO15 5RL United Kingdom Industry Canada Certification and Engineering Bureau 3701 Carling Avenue, Bldg.94 P.O. Box 11490, Station “H” Ottawa, Ontario K2H 8S2 Canada July 2, 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: GSM, DS-CDMA and 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/Radio Unit (RU) compared to the previous BS/RU, the listed Exhibits/Items need to be protected from disclosure to our competitors in the industry. As the FCC/IC 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 though 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 and can be opened only be by authorized personnel. It is therefore individual modules within 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 RU, 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 our BS and accept the conditions and therefore are provided with unique information access tools. Ericsson Internal EXHIBIT 13 2 (2) Prepared (also subject responsible if other) No. CBC/XRV/D Xiaoying Jiang TA8AKRC161298-1/287AB-AS1612981 Approved Checked Date Rev Reference CBC/XRV/D Xiaoying Jiang 2013-07-02 A EXHIBIT 9 Internal Photos of Radio Unit EXHIBIT 4 Block Diagrams EXHIBIT 5 Schematic Diagrams EXHIBIT 8 Manuals EXHIBIT 10 Parts List EXHIBIT 12 Technical Circuit Description If additional information is needed, please contact me on the below listed number. Xiaoying Jiang Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +86 10 8476 7125 e-mail: [email protected]

Ericsson Internal EXHIBIT 13 1 (1) Prepared (also subject responsible if other) No. CBC/XRV/D Xiaoying Jiang TA8AKRC161298-1 Approved Checked Date Rev Reference CBC/XRV/D Xiaoying Jiang 2013-07-02 A Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch TUV SUD BABT Octagon House Concorde Way, Segensworth North Fareham, Hampshire, PO15 5RL United Kingdom July 2, 2013 Subject: Certification for FCC ID: TA8AKRC161298-1 To Whom It May Concern: Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. This base station transceiver (Radio Unit – RUS 02 B2) is designed for use in GSM, WCDMA and LTE broadband PCS system. The transmitter will operate from 1930 MHz to 1990 MHz. It supports Channel Bandwidth of 1.4, 3, 5, 10, 15 and 20 MHz for LTE. The receiver circuit supports 1850 MHz to 1910 MHz. This base station transceiver (RU) supports modulation type GMSK, 8PSK, 16QAM, 32QAM and AQPSK for GSM, and QPSK, 16QAM and 64QAM for WCDMA and LTE. This base station transceiver (RU) is appropriate to use in different Ericsson radio base stations without re-measurement and re-filing when introducing a new base station type. The base station operates in the personal communications services band as per 47 CFR Part 24 subpart E. It meets the requirements of 3GPP specification for operation in GSM, WCDMA and LTE cellular systems. This base station transceiver (RUS 02 B2) will in normal mode operates at a nominal power out of 20, 40, 60 and 80 watts at 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. If additional information is needed, please contact me on the below listed number. Xiaoying Jiang Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +86 10 8476 7125 e-mail: [email protected]

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 7/5/2013 1(4) FCC ID: TA8AKRC161298-1 IC: 287AB-AS1612981 Front side Rear side Date Page Exhibit 3 External photos 7/5/2013 2(4) FCC ID: TA8AKRC161298-1 IC: 287AB-AS1612981 Left side Date Page Exhibit 3 External photos 7/5/2013 3(4) FCC ID: TA8AKRC161298-1 IC: 287AB-AS1612981 Right side Date Page Exhibit 3 External photos 7/5/2013 4(4) FCC ID: TA8AKRC161298-1 IC: 287AB-AS1612981 Top side Bottom side

Date Page Exhibit 1 ID label and placement 7/5/2013 1(1) FCC ID: TA8AKRC161298-1 IC: 287AB-AS1612981 RUS 02 B2 front side:

Document 75922897 Report 01 Issue 1 July 2013 Report On FCC and IC Testing of the Ericsson AB (1900 MHz) RUS 02 B2 KRC 161 298/1 Radio Unit In accordance with FCC CFR 47 Part 24 and Industry Canada RSS- 133: Issue 6 COMMERCIAL-IN-CONFIDENCE FCC ID: TA8AKRC161298-1 IC ID: 287AB-AS1612981 PREPARED BY APPROVED BY DATED 09 July 2013 Yuanjie He Nic Forsyth Project Engineer Authorised Signatory Document 75922897 Report 01 Issue 1 Page 1 of 178 CONTENTS Section Page No 1 REPORT INFORMATION ............................................................................................................ 2 1.1 Report Details ................................................................................................................................ 3 1.2 Brief Summary of Results .............................................................................................................. 4 1.3 Configuration Description .............................................................................................................. 5 1.4 Declaration of Build Status ............................................................................................................ 6 1.5 Product Information ....................................................................................................................... 7 1.6 Test Setup ..................................................................................................................................... 8 1.7 Test Conditions ............................................................................................................................ 10 1.8 Deviation From The Standard ..................................................................................................... 10 1.9 Modification Record ..................................................................................................................... 10 1.10 Alternative Test Site ..................................................................................................................... 10 2 TEST DETAILS .......................................................................................................................... 11 2.1 Maximum Peak Output Power and Peak to Average Ratio - Conducted .................................... 12 2.2 Occupied Bandwidth .................................................................................................................... 22 2.3 Spurious Emission at Band Edge ................................................................................................ 44 2.4 Radiated Spurious Emissions .................................................................................................... 101 2.5 Conducted Spurious Emissions ................................................................................................. 108 2.6 Frequency Stability .................................................................................................................... 170 3 TEST EQUIPMENT USED ....................................................................................................... 173 3.1 Test Equipment Used ................................................................................................................ 174 3.2 Measurement Uncertainty.......................................................................................................... 176 4 ACCREDITATION, DISCLAIMERS AND COPYRIGHT .......................................................... 177 4.1 Accreditation, Disclaimers and Copyright .................................................................................. 178 Document 75922897 Report 01 Issue 1 Page 2 of 178 SECTION 1 REPORT INFORMATION Document 75922897 Report 01 Issue 1 Page 3 of 178 1.1 REPORT DETAILS Manufacturer Ericsson AB Address Isafjordsgatan 10 SE-16480 Stockholm Sweden Product Name RUS 02 B2 Product Number KRC 161 298/1 IC Model Name AS1612981 Serial Number(s) CB4Q847017, CB4Q847016 Software Version CXP 901 7316/2 Rev R49EL Hardware Version R1B Test Specification/Issue/Date FCC CFR 47 Part 2: 2012 FCC CFR 47 Part 24: 2012 RSS-133: Issue 6 Start of Test 08 June 2013 Finish of Test 03 July 2013 Name of Engineer(s) Yuanjie He Related Document(s) ANSI C63.4: 2009 FCC CFR 47 Part 2: 2012 Industry Canada RSS-GEN Issue 3: 2010 Document 75922897 Report 01 Issue 1 Page 4 of 178 1.2 BRIEF SUMMARY OF RESULTS A brief summary of results for each configuration, in accordance with FCC CFR 47 Part 2, Part 24 and RSS-133 is shown below. Section Spec Clause Test Description Result Part 2 Part 24 RSS 133 2.1 2.1046 24.232(a) 24.232(d) 6.4 Maximum Peak Output Power and Peak to Average Ratio – Conducted Pass 2.2 2.1049(h) 24.238(b) RSS-Gen 4.6.1 Occupied Bandwidth Pass 2.3 2.1051 24.238(b) 6.5.1 Spurious Emissions at Band Edge Pass 2.4 2.1053 24.238(a) 6.5.1 Radiated Spurious Emissions Pass 2.5 2.1051 24.238(a) 6.5.1 Conducted Spurious Emissions Pass 2.6 2.1055 24.235 6.3 Frequency Stability Pass - - - 6.6 Receiver Spurious Emissions N/A N/A – Not Applicable Document 75922897 Report 01 Issue 1 Page 5 of 178 1.3 CONFIGURATION DESCRIPTION Configuration Code Carrier(s) Configuration Description G-SC 1C GSM Single Antenna, Single Carrier G-MC 1 2C GSM Single Antenna, Multi Carrier x2 G-MC 2 3C GSM Single Antenna, Multi Carrier x3 G-MC 3 8C GSM Single Antenna, Multi Carrier x8 W-SC 1C WCDMA Single Antenna, Single Carrier W-MC 1 2C WCDMA Single Antenna, Multi Carrier x2 W-MC 2 4C WCDMA Single Antenna, Multi Carrier x4 W-MIMO-SC 1C WCDMA MIMO, Single Carrier W-MIMO-MC 1 2C WCDMA MIMO, Multi Carrier x2 W-MIMO-MC 2 4C WCDMA MIMO, Multi Carrier x4 L-MIMO-SC 1C LTE MIMO, Single Carrier L-MIMO-MC 1 2C LTE MIMO, Multi Carrier x2 G+W-MC 1 1G+1W GSM+WCDMA Single Antenna, 1GSM+1WCDMA G+W-MC 2 6G+2W GSM+WCDMA Single Antenna, 6GSM+2WCDMA G+W-MIMO-MC 1 1G+1W GSM+WCDMA MIMO, 1GSM+1WCDMA G+W-MIMO-MC 2 6G+2W GSM+WCDMA MIMO, 6GSM+2WCDMA G+W-MIMO-MC 3 2G+1W GSM+WCDMA MIMO, 2GSM+1WCDMA G+L-MC 1 1G+1L GSM+…

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FCC ID: TA8AKRC161298-1 IC ID: 287AB-AS1612981 Ericsson AB RUS 02 B2 / KRC 161 298/1 2013 Not to be reproduced, except in its entirety, Page 1 of 2 without the Permission of TÜV SÜD Product Service Reference: 75922897 PHOTOGRAPHS OF TEST SET UP FCC ID: TA8AKRC161298-1 IC ID: 287AB-AS1612981 Ericsson AB RUS 02 B2 / KRC 161 298/1 2013 Not to be reproduced, except in its entirety, Page 2 of 2 without the Permission of TÜV SÜD Product Service Reference: 75922897 Radiated Emissions