TA8AKRC161332LTE Radio Equipment

Exhibit 2 FCC authorization ‐ letter

Commercial in confidence EXHIBIT 13 1 (1) Prepared (Subject resp) No. EAB/FJB/VA Christer Gustavsson EAB/FJB-13:0138 Uen Approved (Document resp) Checked Date Rev Reference EAB/FJB/VA [Stefan Ekelöf] 2013-03-13 A 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.

EXHIBIT 13 1 (1) Prepared (also subject responsible if other) No. EMWON TA8AKRC161332 Approved Checked Date Rev Reference EAB/FJB/RGV [Ove Nilsson] 2013-09-17 B Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 U.S.A. Attention: Equipment Authorization Branch SP Technical Research Institute of Sweden Brinellgatan 4 Box 857 SE-501 15 Borås Sweden September 17, 2013 Subject: Certification for FCC ID: TA8AKRC161332 To Whom It May Concern: Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. This base station transceiver (micro Remote Radio Unit – mRRUS 12 B13) is designed for use in LTE cellular telephone system. The transmitter will operate from 746 MHz to 756 MHz. The receiver circuit supports 777 MHz to 787 MHz. It supports channel bandwidths of 5 and 10 MHz for LTE. This Radio Unit supports modulation types QPSK, 16QAM and 64QAM for LTE. The base station operates in the Cellular band as per 47 CFR Part 27. It meets the requirements of Third Generation Partnership Project (3GPP) LTE cellular systems. This Radio Unit will in normal mode operate at a nominal power out of maximum 2x5 watts (Medium Range Base Station class) at the output connectors, alternative maximum 2x0.250 watt (Local Area Base Station class) at output connectors to feed an internal patch sector antenna or a semi-integrated Omni directional antenna or external antenna(s). This Radio Unit supports MIMO (Multiple Input Multiple Output) and has the ability to transmit with Multiple Outputs in the same Band with 3GPP MIMO/Spatial multiplexing and beam-forming technologies. The Exhibit 8 user manuals submitted with this application are 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". If additional information is needed, please contact me on the below listed number. Ove Nilsson Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Lindholmspiren 11 SE-417 56 Gothenburg Sweden Telephone No.: +46 10 7126490 e-mail: [email protected]

Date Page Exhibit 3 External photos 2013-09-09 1( 4) FCC ID: TA8AKRC161332 mRRUS 12 B13, KRC 161 332/1 Rev R1A mRRUS 12 B13, KRC 161 332/2 Rev R1A Front side Rear side Left side Rigth side Date Page Exhibit 3 External photos 2013-09-09 2( 4) FCC ID: TA8AKRC161332 Bottom side Date Page Exhibit 3 External photos 2013-09-09 3( 4) FCC ID: TA8AKRC161332 Top side KRC 161 332/1 Date Page Exhibit 3 External photos 2013-09-09 4( 4) FCC ID: TA8AKRC161332 Top side KRC 161 332/2

Date Page Exhibit 3 External photos 2013-09-09 1(4) FCC ID: TA8AKRC161332 mRRUS 12 B13, KRC 161 332/3 Rev R1A mRRUS 12 B13, KRC 161 332/4 Rev R1A Front side Rear side Left side Rigth side Date Page Exhibit 3 External photos 2013-09-09 2(4) FCC ID: TA8AKRC161332 Bottom side Date Page Exhibit 3 External photos 2013-09-09 3(4) FCC ID: TA8AKRC161332 Top side KRC 161 332/3 Date Page Exhibit 3 External photos 2013-09-09 4(4) FCC ID: TA8AKRC161332 Top side KRC 161 332/4

Date Page Exhibit 1 ID-label 2013-09-09 1( 4) FCC ID: TA8AKRC161332 Top side KRC 161 332/1 Date Page Exhibit 1 ID-label 2013-09-09 2( 4) FCC ID: TA8AKRC161332 Top side KRC 161 332/2 Date Page Exhibit 1 ID-label 2013-09-09 3( 4) FCC ID: TA8AKRC161332 Top side KRC 161 332/3 Date Page Exhibit 1 ID-label 2013-09-09 4( 4) FCC ID: TA8AKRC161332 Top side KRC 161 332/4

REPORT Date Reference Page 2013-09-17 3P05643-F27 2 (2) SP Technical Research Institute of Sweden Table of contents Description of the test object Appendix 1 Operation mode during measurements Appendix 1 Test setups Appendix 1 Purpose of test 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 Appendix 8 REPORT Date Reference Page 2013-09-17 3P05643-F27 1 (8) Appendix 1 SP Technical Research Institute of Sweden Description of the test object Equipment: Radio equipment mRRUS 12 B13 supporting LTE KRC 161 332/1, 110-240VAC internal antenna KRC 161 332/2, -48VDC internal antenna KRC 161 332/3, 110-240VAC no internal antenna KRC 161 332/4, -48VDC no internal antenna FCC ID: TA8AKRC161332 Antenna ports: 2 TX/RX ports RF configurations: Single carrier, multi carrier, MIMO Frequency bands: TX: 746 – 756 MHz RX: 777 – 787 MHz Nominal output power per antenna port: Single carrier: 1x 37 dBm (1 x 5W) Multi carrier: 2 x 34 dBm (2 x 2.5W) Modulations: QPSK, 16QAM and 64QAM Channel bandwidth: 5 MHz, 10 MHz Nominal power voltage: -48VDC, 120 VAC 60 Hz REPORT Date Reference Page 2013-09-17 3P05643-F27 2 (8) Appendix 1 SP Technical Research Institute of Sweden Operation mode during measurements Measurements were performed with the test object transmitting test models as 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 modulation. The settings below were deemed representative for all traffic scenarios when settings with different modulations, channel bandwidths, number of carriers and RF configurations has been tested to find the worst case setting.The settings below were used for all measurements if not otherwise noted. MIMO mode single carrier: E-TM1.1 MIMO mode multi carrier: 2 carriers E-TM1.1 All measurements were performed with the test object configured for the maximum transmit power applicable for the tested configuration. Conducted measurements The test object was supplied with -48 VDC by an external power supply. Additional connections are documented in the set-up drawings below. All measurements were made on RF A and additional measurements on RF B to verify that the ports were electrical identical, as declared by the client. Radiated measurements The test object was powered with -48 VDC. All measurements were performed with the test object configured for maximum transmit power. 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 63.4-2009 ANSI/TIA/EIA-603-C-2004 CFR 47 part 2, October 1 st , 2012 CFR 47 part 27, October 1 st , 2012 3GPP TS 36.141, version 11.4.0 REPORT Date Reference Page 2013-09-17 3P05643-F27 3 (8) Appendix 1 SP Technical Research Institute of Sweden Uncertainties Measurement and test instrument uncertainties are described in the quality assurance documentation ”SP-QD 10885”. The uncertainties are calculated with a coverage factor k=2 (95% level of confidence). Compliance evaluation is based on a shared risk principle with respect to the measurement uncertainty. Reservation The test results in this report apply only to the particular test object as declared in the report. Delivery of test object The test object was delivered 2013-08-09. Manufacturer’s representative Christer Gustavsson Test engineers Tomas Isbring, Jörgen Wassholm, Hyder Khalaf and Kexin Chen SP Test participants (partially) Mihai Simon, Erik Nilsson REPORT Date Reference Page 2013-09-17 3P05643-F27 4 (8) Appendix 1 SP Technical Research Institute of Sweden Measurement equipment Calibration Due SP number Test site Tesla 2014-01 503 881 R&S ESU 26 2014-05 901 553 R&S FSQ 40 2014-03 504 143 R&S FSW 43 2014-07 902 073 Control computer with R&S software EMC32 version 8.52.0 - 503 899 High pass filter 2014-07 901 501 High pass filter 2014-07 901 502 High pass filter 2014-07 504 199 High pass filter 2014-09 901 373 High pass filter 2014-07 503 740 RF attenuator 2014-07 504 159 RF attenuator 2014-07 900 233 RF attenuator 2014-07 900 691 RF attenuator 2014-07 901 384 RF attenuator 2013-12 901 508 Chase Bilog Antenna CBL 6111A 2014-10 503 182 EMCO Horn Antenna 3115 2014-01 502 175 μComp Nordic, Low Noise Amplifier 2014-04 901 545 Temperature and humidity meter, Testo 635 2014-06 504 203 Temperature and humidity meter, Testo 625 2014-06 504 188 Temperature Chamber 2013-11 503 360 Multimeter Fluke 87 2014-08 502 190 REPORT Date Reference Page 2013-09-17 3P05643-F27 5 (8) Appendix 1 SP Technical Research Institute of Sweden Test frequencies during measurements Single RAT TX test frequencies EARFCN Downlink Frequency [MHz] Symbolic name Comment 5205 748.5 B TX bottom frequency in 5 MHz BW configuration 5230 751.0 M TX middle frequency in 10 MHz BW configuration 5255 753.5 T TX bottom frequency in 5 MHz BW configuration 5205 5255 748.5 753.5 M2 2 carrier TX band bottom constellation 5 MHz BW configuration All RX frequencies were configured 31 MHz below the corresponding TX frequency according the applicable duplex offset for the operating band. REPORT Date Reference Page 2013-09-17 3P05643-F27 6 (8) Appendix 1 SP Technical Research Institute of Sweden Test set-up conducted measurements Test object: 1. Configuration AC: mRRUS 12 B13, KRC 161 332/3, rev. R1A, s/n: C827113798 Configuration DC: mRRUS 12 B13, KRC 161 332/4, rev. R1A, s/n: C827115345 working software CXP 901 7316/2, Rev. R51ML with FCC ID: TA8AKRC161332 Functional test equipment: 2. Main Unit DUS 41 01 KDU 137 624/1 R5A, s/n: D168382181, hosted in SUP 6601 1/BFL 901 009/4, rev. R1E, s/n. BR88258854 3. Switch Netgear PROSAFE GSM 7224, BAMS-1000850754 4 Computer Sun microsystems ultra 27, BAMS – …

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