TA8AKRC161254-1LTE Radio Equipment

Ericsson Confidential EXHIBIT 13 1 (2) Prepared (also subject responsible if other) No. EAB/FJR/VXV Christer Hjorth TA8AKRC161254-1/IC 287AB-AS1612541 Approved Checked Date Rev Reference 2011-03-22 A Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Industry Canada Certification and Engineering Bureau 3701 Carling Avenue, Bldg.94 Ottawa, Ontario K2H 8S2 Canada March 22, 2011 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: Our base station equipment are non-consumer devices thus they are not sold to the general public. They are not serviceable by consumer but by us / our designated technicians. They 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 equipment compared to the previous equipment, 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 equipment are generally installed in restricted places, public access is not possible all thought some types of our equipment under certain circumstances can be installed in an unrestricted place, but our equipment are either key-locked or mast mounted and therefore can not be opened except by authorized personnel or inaccessible to general 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 our equipment, 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 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. Regards, Christer Hjorth Integration & Verification Engineer Ericsson AB FCC Registration Number (FRN): 0013476155 Ericsson AB, Lindholmspiren 11 417 56 GÖTEBORG Sweden Telephone No.: +46 10 712 3157 Fax No.: +46 10 712 6033 e-mail [email protected] Ericsson Confidential EXHIBIT 13 2 (2) Prepared (also subject responsible if other) No. EAB/FJR/VXV Christer Hjorth TA8AKRC161254-1/IC 287AB-AS1612541 Approved Checked Date Rev Reference 2011-03-22 A

Ericsson Internal EXHIBIT 13 1 (1) Prepared (also subject responsible if other) No. EAB/FJB/VXV Christer Hjorth TA8AKRC161254-1Uen Approved Checked Date Rev Reference 2011-03-25 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 S-501 15 Borås Sweden March 25, 2011 Subject: Certification for FCC ID: TA8AKRC161254-1 To Whom It May Concern: Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. This Remote Radio Unit multi-Standard (RRUS 11 B4) is designed for use in 3GPP Long Term Evolution (LTE) within the Third Generation Partnership Project (3GPP) for the Universal Mobile Telephone System (UMTS 3G) mobile system standard (cellular telephone system). The transmitter will operate from 2110 MHz to 2155 MHz with 1.4 MHz, 3.0 MHz, 5 MHz, 10 MHz, 15 MHz and 20 MHz Channel Bandwidth. The receiver circuit supports 1710 MHz to 1755 MHz. This Remote Radio Unit multi-Standard (RRUS) supports modulation type QPSK, 16QAM and 64QAM. The base station operates in the broadband AWS services as per 47 CFR Part 27 subpart L. It meets the requirements of 3GPP specification for operation in Universal Mobile Telephone System, UMTS 3G, in the radio access referred to as the Evolved UMTS Terrestrial Radio Access Network, E-UTRAN. This Remote Radio Unit multi-Standard (RRUS) will in normal mode operate at a nominal power of 30 watts at each of the output connectors. 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 Hjorth Integration & Verification Engineer Ericsson AB FCC Registration Number (FRN): 0013476155 Ericsson AB, Lindholmspiren 11 417 56 GÖTEBORG Sweden Telephone No.: +46 10 712 3157 Fax No.: +46 10 712 6033 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 2011-03-17 1(3) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Front side Rear side Date Page Exhibit 3 External photos 2011-03-17 2(3) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Left side Right side Date Page Exhibit 3 External photos 2011-03-17 3(3) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Bottom side Top side

Date Page Exhibit 1 ID label and placement 2011-03-17 1(1) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Test object front side, the sample used for radiated emission tests is shown. FCC ID: TA8AKRC161254‐1 IC: 287AB‐AS1612541 IC MODEL NO: AS1612541 Note: The product label of the tested sample shows revision R1B instead of correct revision R1C. The hardware tested was modified to reflect R1C revision status.

Date Reference Page REPORT 2011-03-17 FX102687-F27 2 (2) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Table of contents Description of the test object Appendix 1 Operation mode during measurements Appendix 1 Purpose of test Appendix 1 Test setups Appendix 1 RF power output Appendix 2 Occupied bandwidth Appendix 3 Band edge Appendix 4 Spurious emission at antenna terminals Appendix 5 Field strength of spurious radiation Appendix 6 Frequency stability Appendix 7 External photos of the test object Appendix 8 Date Reference Page REPORT 2011-03-17 FX102687-F27 1 (6) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Appendix 1 Description of test object Equipment: Radio equipment RRUS 11 B4 operating in LTE mode Frequency band TX: 2110 – 2155 MHz RX: 1710 – 1755 MHz Highest and lowest configurable EARFCNs per 3GPP bandwidth configuration are specified below Supported channel bandwidth configuration 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz and 20 MHz according 3GPP TS 36.141 Modulation and access scheme OFDMA in FDD OFDM subcarrier modulation System information and pilots use BPSK and QPSK. For payload data QPSK, 16QAM and 64QAM can be used. Maximum rated output power: 2x 44.8 dBm (2x 30 W) Number of antenna ports: 2 TX/RX ports Supported configuration: Dual single carrier. Both RF chains are identical. Nominal power voltage: -48 VDC Tested frequencies and EARFCNs for TX measurements EARFCN Downlink Frequency / [MHz] Comment 1957 2110.7 TX bottom (B) frequency in 1.4 MHz BW configuration 1965 2111.5 TX bottom (B) frequency in 3 MHz BW configuration 1975 2112.5 TX bottom (B) frequency in 5 MHz BW configuration 2000 2115.0 TX bottom (B) frequency in 10 MHz BW configuration 2025 2117.5 TX bottom (B) frequency in 15 MHz BW configuration 2050 2120.0 TX bottom (B) frequency in 20 MHz BW configuration 2175 2132.5 TX band mid (M) frequency, all BW configurations 2300 2145.0 TX top (T) frequency in 20 MHz BW configuration 2325 2147.5 TX top (T) frequency in 15 MHz BW configuration 2350 2150.0 TX top (T) frequency in 10 MHz BW configuration 2375 2152.5 TX top (T) frequency in 5 MHz BW configuration 2385 2153.5 TX top (T) frequency in 3 MHz BW configuration 2393 2154.3 TX top (T) frequency in 1.4 MHz BW configuration Both test object RF chains were always configured to the same EARFCN. The RX were set to the corresponding RX EARFCN offset by a value of +18000 in respect to the TX EARFCN. Note: EARFCN are derived from 3GPP TS 36.141 Version 8.5.0, table 5.7.3-1. Date Reference Page REPORT 2011-03-17 FX102687-F27 2 (6) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Appendix 1 Operation mode during measurements The test object was powered with -48 VDC. Measurements were performed with both TRX RF chains activated and both TX transmitting at maximum nominal power the test models defined in 3GPP TS 36.141. Test model E-TM1.1 was used to represent QPSK, test model E-TM3.2 to represent 16QAM and test model E-TM3.1 to represent 64QAM payload modulation. The RF port not tested was via an attenuator terminated into 50 ohm. The setting maximum nominal output power 44.8 dBm (30 W) in channel bandwidth configuration 1.4 MHz transmitting E-TM1.1 was found to be representative for all traffic scenarios when several settings with the different modulations were tested to find the worst case setting. This setting was used for all measurements unless noted otherwise. Conducted measurements Complete TX measurements were done at port RF A. Limited complementary TX measurements were done at port RF B to verify identical performance for both transmitter chains. RX measurements were considered not applicable, as the client claims the test object can not provide a stand-by mode. Both TX are always active. Radiated measurements During the measurements both output ports RF A and RF B were via RF attenuators and a directional coupler connected to functional test equipment outsite the shielded chamber for supervision of the transmitted signals. Purpose of test The purpose of the tests is to verify compliance to the performance characteristics specified in applicable items of FCC CFR 47. References Measurements were done according to relevant parts of the following standards: ANSI C63.4-2003 ANSI/TIA/EIA-603-C-2004 3GPP TS 36.141, version 8.5.0 CFR 47 part 2, October 1 st , 2010 CFR 47 part 27, October 1 st , 2010 RSS-139 Issue 2 RSS-Gen Issue 3 Date Reference Page REPORT 2011-03-17 FX102687-F27 3 (6) FCC ID: TA8AKRC161254-1 IC: 287AB-AS1612541 Appendix 1 Measurement equipment Measurement equipment Calibration Due SP number Test site Tesla 2012-10 503 881 Rohde & Schwarz FSQ 40 2011-07 504 143 Rohde & Schwarz FSIQ 40 2011-07 503 738 Rohde & Schwarz ESI 26 2011-08 503 292 HP filter 3-18 GHz , RLC Electronics 2012-07 503 739 HP filter 18-27 GHz, RLC Electronics 2011-07 503 740 RF attenuator 2011-07 504 159 RF attenuator 2011-08 900 233 Boonton RF Peak power meter/analyzer 2011-10 503 144 Boonton Power sensor 56518-S/4 2012-10 503 145 Chase Bilog antenna CBL 6111A 2011-10 503 182 EMCO Horn Antenna 3115 2014-01 502 175 Std. gain horn mod. 20240-20 -- 503 674 MITEQ Low Noise Amplifier 2011-07 503 285 μComp Nordic, Low Noise Amplifier 2011-07 504 160 Climate chamber 2 2013-11 501 031 Multimeter Fluke 87 2011-04 502 190 Testo 635 temperature and humidity meter 2011-04 504 203 Testo 625 temperature and humidity meter 2011-06 504 188 Uncertainties Measurement and test instrument uncertainties are described in the quality assurance documentation ”SP-QD 10885”. The measurement uncertainties can be found in the table below. The uncertainties are calculated with a coverage factor k=2 (95% level of confidence). Reservation The test results in this report apply only to the particular test object and the tested con figuration as declared in the report. Delivery of test object The test object was delivered 2011-02-11. Manufacturer’s representative Mats Falk, Ericsson AB Test engineers Jörgen Wassholm, Jonas Bremholt and Reinhold Reul Test participant Christer Hjor…

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