2BED5-0002MoComp Bogie Diagnostic Solution

Agent letter FCC attestation statement Page 1 of 2 RF_753, Issue 2 14-03-2024 U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Siemens Mobility Austria GmbH Eggenbergerstr. 31 8020 Graz Austria ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company name: Siemens Mobility Inc FRN: 0029685302 Contact person name: Patrick Deguhee Street address: 5301 Price Ave ZIP/City/State Sacramento, CA 95652, USA Telephone number: +1 (916) 606-2463 Email address: [email protected] Signature: Date: This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission- related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Siemens Mobility Austria GmbH Grantee Code: 2BED5 Contact person name: Jürgen Derler Street address: Eggenbergerstr. 31 ZIP/City/State/Country 8020 Graz; Austria Telephone number: +4366488556252 Email address: [email protected] Signature: Date:

Covered list attestation FCC application letter Kiwa Page 1 of 2 RF_755_02 15-02-2023 Certification Application Attestation Statements Siemens Mobility Austria GmbH Eggenbergerstr. 31 8020 Graz Austria Subject: FCC ID: 2BED5-0001; 2BED5-0002 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) Siemens Mobility Austria GmbH certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) Siemens Mobility Austria GmbH (“the applicant”) certifies that, as of the date of the filing of this application, the applicant - is / - is not (3) identified on the Covered List as an entity producing “covered” equipment. Date: 05.03.2024 City: Graz Name (2) : Jürgen Derler Function: Engineer Telephone number: +4366488556252 Email address: [email protected] Signature: 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist . (2): For FCC it must be the Grantee Code “owner” or the authorized agent. (3): double click on the appropriate box and select ‘’checked” then “OK”

Declaration of Authorization We Name: Siemens Mobility Austria GmbH Address: Eggenbergerstr. 31 City: 8020 Graz Country: Austria Declare that: Name Representative of agent: Melanie Anastassiou (1) Agent Company name: 7layers GmbH Address: Borsigstrasse 11 City: 40880 Ratingen Country Germany is authorized to apply for Certification of the following product(s): Product description: MoComp® Bogie Diagnostic Solution Type designation: Wireless Sensor Node, Wireless Receiver Node, Diagnostic Computer Trademark: MoComp® - Validity/ expiry date on our behalf. Date: 01.03.2024 City: Graz Name: Jürgen Derler (2) Function: Engineer Signature: Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosureDate: 23-06-2023 RF_501, Issue 11Page1of2 Company Name:Siemens Mobility Austria GmbH Address:Eggenbergerstr. 31 City:8020 Graz Country:Austria To:KiwaNetherlandsB.V.,Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject:Request forconfidentiality FCC ID:2BED5-0002 Reference number:###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuantto 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of MaterialBlock Diagrams Operational DescriptionSchematic DiagramsTune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant toPublic Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, applicanthereby requests Short-Term Confidential treatment of the following materials (Seenotesbelow): Internal PhotosUser’s ManualTest Set-up PhotosExternal Photos Justification:Confidential Date:19/03/2024Name and signature of applicant:Melanie Anastassiou Notes: 1) A document or type of document can only have ONE type ofconfidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! Theplanneddate should state in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received byKiwa NL B.V.at least 7 days before date of actual marketing or before expiration of the STC period.

Siemens Mobility Austria GmbH Wireless Sensor Network SMO RS CP BG&P EN BMD EE - Product LabelsDiagnostic Computer Acc. Doc.Jürgen DerlerStefan Niedermayr Internal Product Description 2024-03-19 Page 1 of 6 Copyright © Siemens Mobility Austria GmbH 2024. All rights reserved. Internal Product Description - H.4904 Wireless Sensor Network Product Labels Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others are prohibited. Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved. Siemens Mobility Austria GmbH Wireless Sensor Network SMO RS CP BG&P EN BMD EE - Product LabelsDiagnostic Computer Acc. Doc.Jürgen DerlerStefan Niedermayr Internal Product Description 2024-03-19 Page 2 of 6 Copyright © Siemens Mobility Austria GmbH 2024. All rights reserved. Release History Name Department Signature Released by: - - - Checked by: - - - Prepared by: Jürgen Derler SMO RS CP BG&P EN BMD EE - Distribution List Name Company Department Revision Table Revision, Date Revised sections Description, Reason for changes -, 2024-03-18 All First edition Open Issues Chapter Page Subject Responsible Due date Siemens Mobility Austria GmbH Wireless Sensor Network SMO RS CP BG&P EN BMD EE - Product LabelsDiagnostic Computer Acc. Doc.Jürgen DerlerStefan Niedermayr Internal Product Description 2024-03-19 Page 3 of 6 Copyright © Siemens Mobility Austria GmbH 2024. All rights reserved. Content 1 Introduction ................................................................................................................................ 4 1.1 Purpose of Document .................................................................................................................. 4 1.2 Validity of Document .................................................................................................................... 4 2 Sensor Label ............................................................................................................................... 5 3 Receiver Label ............................................................................................................................ 6 Siemens Mobility Austria GmbH Wireless Sensor Network SMO RS CP BG&P EN BMD EE - Product LabelsDiagnostic Computer Acc. Doc.Jürgen DerlerStefan Niedermayr Internal Product Description 2024-03-19 Page 4 of 6 Copyright © Siemens Mobility Austria GmbH 2024. All rights reserved. 1 Introduction 1.1 Purpose of Document The purpose of this document is to provide the labels for the wireless network products. 1.2 Validity of Document This document is valid within the project “Wireless Sensor Network”. Siemens Mobility Austria GmbH Wireless Sensor Network SMO RS CP BG&P EN BMD EE - Product LabelsDiagnostic Computer Acc. Doc.Jürgen DerlerStefan Niedermayr Internal Product Description 2024-03-19 Page 5 of 6 Copyright © Siemens Mobility Austria GmbH 2024. All rights reserved. 2 Sensor Label Siemens Mobility Austria GmbH Wireless Sensor Network SMO RS CP BG&P EN BMD EE - Product LabelsDiagnostic Computer Acc. Doc.Jürgen DerlerStefan Niedermayr Internal Product Description 2024-03-19 Page 6 of 6 Copyright © Siemens Mobility Austria GmbH 2024. All rights reserved. 3 Receiver Label

Test Laboratory: 7layers GmbH Borsigstraße 11 40880 Ratingen Germany Note: The following test results relate only to the devices specified in this document. This report shall not be reproduced in parts without the written approval of the test laboratory. 7layers GmbHRegistergerichtregistered in: Borsigstraße 11Geschäftsführer /Düsseldorf, HRB 75554 40880 Ratingen, GermanyManaging Directors:USt-IdNrVAT No.: T +49 (0) 2102 749 0Sebastian DooseDE203159652 F +49 (0) 2102 749 350Bernhard RetkaTAX No. 147/5869/0385 www.7layers.comA Bureau Veritas Group Company RF Exposure Assessment On H.4904 Wireless Sensor Network MoComp® Bogie Diagnostic Solution –WirelessSensor Node (WSN) FCC ID:2BED5-0002 IC:32092-0002 Assessment Reference:MDE_SIEM_2311_MPE_01 Date:2024-03-19 TEST REPORT REFERENCE:MDE_SIEM_2311_MPE_01Page2of8 Contents 1Summary................................................................................................................3 2Revision History.......................................................................................................3 3Administrative Data..................................................................................................4 3.1Testing Laboratory...........................................................................................4 3.2Project Data....................................................................................................4 3.3Applicant Data.................................................................................................4 3.4Manufacturer Data...........................................................................................4 4Test object Data......................................................................................................5 5Assessment.............................................................................................................6 5.1Assessment method and subject of assessment...................................................6 5.2Exposure limits................................................................................................7 5.3Formulas used for calculation............................................................................7 5.4Calculation......................................................................................................8 TEST REPORT REFERENCE:MDE_SIEM_2311_MPE_01Page3of8 1Summary The RF-exposure assessment according toKDB 447498 D01 General RF Exposure Guidance v06shows, that the worst-case RF exposure values of the assessed radio technologiesand bandsare below theLimits for General Population/Uncontrolled Exposure: Table1(II) to§ 1.1310(E)(1)of47 CFR Ch. I (10–1–21 Edition). COMMENTS: Assessment limited to supportedNorth Americanand Canadianfrequency bands. Prediction Distance R=20 cm. (responsible for report) Melanie Anastassiou 2Revision History Report version control VersionRelease dateChangeDescriptionVersion validity initial2024-03-19 -- valid -------- TEST REPORT REFERENCE:MDE_SIEM_2311_MPE_01Page4of8 3Administrative Data 3.1Testing Laboratory Company Name:7layers GmbH Address:Borsigstr. 11 40880 Ratingen Germany Report Template Version:2022-10-21 3.2Project Data Responsible for report:Melanie Anastassiou Date of Report:2024-03-19 3.3Applicant Data Company Name:Siemens Mobility Austria GmbH Address:Eggenberger Str. 31 8020 Graz Austria Contact Person:Jürgen Derler 3.4Manufacturer Data Company Name:please see Applicant Data Address: Contact Person: TEST REPORT REFERENCE:MDE_SIEM_2311_MPE_01Page5of8 4Test object Data Declared EUT data by the supplier Kind of Device product description H.4904 Wireless Sensor Network Product name(s)MoComp® Bogie Diagnostic Solution Type(s) Wireless Sensor Node (WSN) Integrated transmitter The EUT uses GFSK modulation on 40 channels in the 2.4GHz band. The first channel is transmitting on 2402 MHz and the channel spacing is 2 MHz. Antenna / Gain Integral / 3 dBi Supplied document(s) Test Report: MDE_SIEM_2311_FCC_03 TEST REPORT REFERENCE:MDE_SIEM_2311_MPE_01Page6of8 5Assessment 5.1Assessmentmethod andsubject of assessment Calculationof power density and comparison with reference levels for general public exposure. Applicability area and limitations:Power density can becalculated in farfield region. Applied Standards: IEEE Std C95.3-2021, D.4.2 Antennas–Main beam on-axis, general method for determining the power density at points in the radiating near-field and far-field antenna regions. Specific information: Values used for calculation are based on7layers Test Report and customers information. Output power values are based on7layers Test Report. Worst case considerations: Main beams of the antennas are directed to the same point in the predictiondistance. Output power values are based on the7layers Test Report. Antenna gain values are based on values declared by the manufacturer. Cable loss of internal antenna cables set to 0. Dutycyclefactor= 1. TEST REPORT REFERENCE:MDE_SIEM_2311_MPE_01Page7of8 5.2Exposurelimits Extract of Table1(II) to§ 1.1310(E)(1)of47 CFR Ch. I (10–1–21 Edition). Frequency rangePower densityPower density MHzW/m²mW/cm² 300–1500f/150f/1500 1500-100000101 Note: fin MHz 5.3Formulas used for calculation 5.3.1Single-frequency exposures(exposures to one source) Table D.2—Determining power density on antenna main beam axis In this report is the power density S i at frequency i calculated in mW/cm 2 . G i is the(isotropic)far-field antenna gain (power ratio)at frequency i. P in is the power into the antenna in mW => P mW . d is the distance to the antenna in cm. 5.3.2Multi-frequency exposures (exposures to multiple sources) Summation based on IEEE Std C95.1-2019, D.2 In this report is the power density calculated.Inthetables belowis “exposure”= S i = power densityat frequency i. ERL i is the correspondingexposure reference levelat frequency i. IEEE Std C95.1-2019: exposure reference level (ERL):The maximum exposure level relative to ambient electric a…

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Test Laboratory: 7layers GmbH Borsigstrasse 11 40880 Ratingen Germany Note: The following test results relate only to the devices specified in this document. This report shall not be reproduced in parts without the written approval of the test laboratory. 7layers GmbH Geschäftsführer/ Borsigstraße 11 Managing Directors: Registergericht/registered: a Bureau Veritas 40880 Ratingen, Germany Sebastian Doose Düsseldorf HRB 75554 Group Company T +49 (0) 2102 749 0 Bernhard Retka USt-Id.-Nr./VAT-No. DE203159652 F +49 (0) 2102 749 350 Steuer-Nr./TAX-No. 147/5869/0385 www.7layers.com Commerzbank AG Account No. 303 016 000 Bank Code 300 400 00 IBAN DE81 3004 0000 0303 0160 00 Swift Code COBADEFF FCC Measurement/Technical Report on H.4904 Wireless Sensor Network MoComp® Bogie Diagnostic Solution – Wireless Sensor Node (WSN) FCC ID: 2BED5-0002 IC: 32092-0002 Test Report Reference: MDE_SIEM_2311_FCC_03 TEST REPORT REFERENCE: MDE_SIEM_2311_FCC_03 Page 2 of 69 Table of Contents 1 Applied Standards and Test Summary 3 1.1 Applied Standards 3 1.2 FCC-IC Correlation Table 4 1.3 Measurement Summary 4 2 Revision History / Signatures 8 3 Administrative Data 9 3.1 Testing Laboratory 9 3.2 Project Data 9 3.3 Applicant Data 9 3.4 Manufacturer Data 10 4 Test object Data 11 4.1 General EUT Description 11 4.2 EUT Main components 11 4.3 Ancillary Equipment 12 4.4 Auxiliary Equipment 12 4.5 EUT Setups 12 4.6 Operating Modes / Test Channels 13 4.7 Product labelling 13 5 Test Results 14 5.1 Occupied Bandwidth (6 dB) 14 5.2 Occupied Bandwidth (99%) 17 5.3 Peak Power Output 20 5.4 Spurious RF Conducted Emissions 24 5.5 Transmitter Spurious Radiated Emissions 28 5.6 Band Edge Compliance Conducted 44 5.7 Band Edge Compliance Radiated 47 5.8 Power Density 54 6 Test Equipment 58 6.1 Test Equipment Hardware 58 6.2 Test Equipment Software 61 7 Antenna Factors, Cable Loss and Sample Calculations 62 7.1 LISN R&S ESH3-Z5 (150 kHz – 30 MHz) 62 7.2 Antenna R&S HFH2-Z2 (9 kHz – 30 MHz) 63 7.3 Antenna R&S HL562 (30 MHz – 1 GHz) 64 7.4 Antenna R&S HF907 (1 GHz – 18 GHz) 65 7.5 Antenna EMCO 3160-09 (18 GHz – 26.5 GHz) 66 7.6 Antenna EMCO 3160-10 (26.5 GHz – 40 GHz) 67 8 Measurement Uncertainties 68 9 Photo Report 69 TEST REPORT REFERENCE: MDE_SIEM_2311_FCC_03 Page 3 of 69 1 APPLIED STANDARDS AND TEST SUMMARY 1.1 APPLIED STANDARDS Type of Authorization Certification for an Intentional Radiator. Applicable FCC Rules Prepared in accordance with the requirements of FCC Rules and Regulations as listed in 47 CFR Ch.1 Parts 2 and 15 (10-1-22 Edition). The following subparts are applicable to the results in this test report. Part 2, Subpart J - Equipment Authorization Procedures, Certification Part 15, Subpart C – Intentional Radiators § 15.201 Equipment authorization requirement § 15.207 Conducted limits § 15.209 Radiated emission limits; general requirements § 15.247 Operation within the bands 902-928 MHz, 2400-2483.5 MHz Note: The tests were selected and performed with reference to the FCC Public Notice “Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of the FCC Rules, 558074 D01 15.247 Meas Guidance v05r02, 2019-04-02”. ANSI C63.10–2013 is applied. TEST REPORT REFERENCE: MDE_SIEM_2311_FCC_03 Page 4 of 69 1.2 FCC-IC CORRELATION TABLE Correlation of measurement requirements for DTS (e.g. WLAN 2.4 GHz, BT LE) equipment from FCC and IC DTS equipment Measurement FCC reference IC reference Conducted emissions on AC Mains § 15.207 RSS-Gen Issue 5 & AMD 1 & AMD 2: 8.8 Occupied bandwidth § 15.247 (a) (2) RSS-247 Issue 3: 5.2 (a) Peak conducted output power § 15.247 (b) (3), (4) RSS-247 Issue 3: 5.4 (d) Transmitter spurious RF conducted emissions § 15.247 (d) RSS-Gen Issue 5 & AMD 1 & AMD 2: 6.13 / 8.9/8.10; RSS-247 Issue 3: 5.5 Transmitter spurious radiated emissions § 15.247 (d); § 15.209 (a) RSS-Gen Issue 5 & AMD 1 & AMD 2: 6.13 / 8.9/8.10; RSS-247 Issue 3: 5.5 Band edge compliance § 15.247 (d) RSS-247 Issue 3: 5.5 Power density § 15.247 (e) RSS-247 Issue 3: 5.2 (b) Antenna requirement § 15.203 / 15.204 RSS-Gen Issue 5 & AMD 1 & AMD 2: 8.3 Receiver spurious emissions – – TEST REPORT REFERENCE: MDE_SIEM_2311_FCC_03 Page 5 of 69 1.3 MEASUREMENT SUMMARY 47 CFR CHAPTER I FCC PART 15 Subpart C §15.247 § 15.247 (a) (2) Occupied Bandwidth (6 dB) The measurement was performed according to ANSI C63.10, chapter 11.8.1 Final Result OP-Mode Radio Technology, Operating Frequency Setup Date FCC IC GFSK 1 Mbps, high S01_6AC01 2024-01-19 Passed Passed GFSK 1 Mbps, low S01_6AC01 2024-01-19 Passed Passed GFSK 1 Mbps, mid S01_6AC01 2024-01-19 Passed Passed 47 CFR CHAPTER I FCC PART 15 Subpart C §15.247 IC RSS-Gen & IC TRC-43; Ch. 6.7 & Ch. 8 Occupied Bandwidth (99%) The measurement was performed according to ANSI C63.10, chapter 6.9.3 Final Result OP-Mode Radio Technology, Operating Frequency Setup Date FCC IC GFSK 1 Mbps, high S01_6AC01 2024-01-19 N/A Performed GFSK 1 Mbps, low S01_6AC01 2024-01-19 N/A Performed GFSK 1 Mbps, mid S01_6AC01 2024-01-19 N/A Performed 47 CFR CHAPTER I FCC PART 15 Subpart C §15.247 § 15.247 (b) (3) Peak Power Output The measurement was performed according to ANSI C63.10, chapter 11.9.1.3 Final Result OP-Mode Radio Technology, Operating Frequency, Measurement method Setup Date FCC IC GFSK 1 Mbps, high, conducted S01_6AC01 2024-01-19 Passed Passed GFSK 1 Mbps, low, conducted S01_6AC01 2024-01-19 Passed Passed GFSK 1 Mbps, mid, conducted S01_6AC01 2024-01-19 Passed Passed 47 CFR CHAPTER I FCC PART 15 Subpart C §15.247 § 15.247 (d) Spurious RF Conducted Emissions The measurement was performed according to ANSI C63.10, chapter 11.11 Final Result OP-Mode Radio Technology, Operating Frequency Setup Date FCC IC GFSK 1 Mbps, high S01_6AC01 2024-02-22 Passed Passed GFSK 1 Mbps, low S01_6AC01 2024-02-22 Passed Passed GFSK 1 Mbps, mid S01_6AC01 2024-02-22 Passed Passed TEST REPORT REFERENCE: MDE_SIEM_2311_FCC_03 Page 6 of 69 47 CF…

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