2BAH4SBG-2Silvanet Border Gateway, Silvanet Mesh Gateway

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June 11, 2024 Ref: Attestation Statements Part 2.911(d)(7) Filing Grantee Code: 2BAH4 FRN: 0033495649 FCC ID: 2BAH4SBG-2 Product Name: Silvanet Border Gateway, Silvanet Mesh Gateway Dryad Networks GmbH (“the applicant”) certifies that, as of the date of the filing of the application, TianHeng Consulting, LLC is our designated U.S. agent for service of process for the above referenced Grantee Code. Dryad Networks GmbH accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges their responsibility to inform the FCC whenever the designated agent information changes. TianHeng Consulting, LLC accepts the designation by the applicant as the U.S. agent to accept service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. Designated U.S. Agent Information: FRN: 0033401258 Company Name: TianHeng Consulting, LLC Address: 392 Andover Street, Wilmington, MA 01887, United States Contact Person: Hualing Dong Tel.: +1 617-997-4010 Email: [email protected] Sincerely, Applicant U.S. Agent Dryad Networks GmbH TianHeng Consulting, LLC Marcus Liu Hualing Dong Signature: Signature:

Radio Exposure Evaluation Report Report No. : FA431322 TEL : 886-3-327-3456 Page Number : 1 of 14 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-A1 Ver5.0 Report Version : 02 FCC ID: 2BAH4SBG-2 Radio Exposure Evaluation Report Contains FCC ID : RI7ME910G1WW FCC ID : 2BAH4SBG-2 Equipment : Silvanet Border Gateway, Silvanet Mesh Gateway Brand Name : Model Name : SBG-2, SMG-2 Applicant : Dryad Networks GmbH Eisenbahnstr. 37, 16225 Eberswalde, Germany Manufacturer : Dryad Networks GmbH Eisenbahnstr. 37, 16225 Eberswalde, Germany Standard : 47 CFR FCC Part 2 Subpart J, section 2.1091 The product was received on Mar. 19, 2024, and testing was started from Apr. 19, 2024 and completed on Apr. 23, 2024. We, SPORTON INTERNATIONAL INC. Hsinhua Laboratory, would like to declare that the tested sample has been evaluated in accordance with the procedures given in 47 CFR FCC Part 2 Subpart J, section 2.1091 and shown compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. Hsinhua Laboratory, the test report shall not be reproduced except in full. ___________________________________________ Approved by: Jackson Tsai __________________________________________ SDoC by: XXXXX SPORTON INTERNATIONAL INC. Hsinhua Laboratory No.52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333411, Taiwan (R.O.C.) Radio Exposure Evaluation Report Report No. : FA431322 TEL : 886-3-327-3456 Page Number : 2 of 14 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-A1 Ver5.0 Report Version : 02 FCC ID: 2BAH4SBG-2 Table of Contents HISTORY OF THIS TEST REPORT .................................................................................................................. 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1 GENERAL DESCRIPTION .................................................................................................................... 5 1.1 Information .............................................................................................................................................. 5 1.2 Applicable Standards ............................................................................................................................. 7 1.3 Testing Location ..................................................................................................................................... 7 2 MAXIMUM PERMISSIBLE EXPOSURE ............................................................................................... 8 2.1 Limit of Maximum Permissible Exposure ............................................................................................... 8 2.2 RF Exposure Exempt Measurement ...................................................................................................... 9 2.3 Multiple RF Sources Exposure ............................................................................................................. 10 2.4 MPE Calculation Method ...................................................................................................................... 11 2.5 Calculated Result and Limit .................................................................................................................. 12 Photographs of EUT V02 Radio Exposure Evaluation Report Report No. : FA431322 TEL : 886-3-327-3456 Page Number : 3 of 14 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-A1 Ver5.0 Report Version : 02 FCC ID: 2BAH4SBG-2 History of this test report Report No. Version Description Issued Date FA431322 01 Initial issue of report Jun. 18, 2024 FA431322 02 Photographs of EUT was updated. (This report is the latest version replacing for the report issued on Jun. 18, 2024.) Jun. 21, 2024 Radio Exposure Evaluation Report Report No. : FA431322 TEL : 886-3-327-3456 Page Number : 4 of 14 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-A1 Ver5.0 Report Version : 02 FCC ID: 2BAH4SBG-2 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 2 - Exposure evaluation PASS - Declaration of Conformity: The test results with all measurement uncertainty excluded are presented in accordance with the regulation limits or requirements declared by manufacturers. Comments and Explanations: None Reviewed by: Terry Chang Report Producer: Michelle Tsai Radio Exposure Evaluation Report Report No. : FA431322 TEL : 886-3-327-3456 Page Number : 5 of 14 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-A1 Ver5.0 Report Version : 02 FCC ID: 2BAH4SBG-2 1 General Description 1.1 Information 1.1.1 EUT General Information RF General Information Evaluation Mode Frequency Range (MHz) Modulation Type LoRa 902-928 LoRa (125kHz/500kHz) GPRS 850 824–849 GMSK / 8PSK EDGE 1900 1850–1910 GMSK / 8PSK Cat-M1 Band 2 1850–1910 QPSK/16QAM Cat-M1 Band 4 1710–1755 QPSK/16QAM Cat-M1 Band 5 824–849 QPSK/16QAM Cat-M1 Band 12 699–716 QPSK/16QAM Cat-M1 Band 13 777–787 QPSK/16QAM Cat-M1 Band 25 1850–1915 QPSK/16QAM Cat-M1 Band 26 814–849 QPSK/16QAM Cat-M1 Band 66 1710–1780 QPSK/16QAM Cat-M1 Band 85 698–716 QPSK/16QAM NB-IoT Band 2 1850–1910 QPSK/16QAM NB-IoT Band 4 1710–1755 QPSK/16QAM NB-IoT Band 5 824–849 QPSK/16QAM NB-IoT Band 12 699–716 QPSK/16QAM NB-IoT Band 13 777–787 QPSK/16QAM NB-IoT Band 25 1850–1915 QPSK/16QAM NB-IoT Band 26 814–849 QPSK/16QAM NB-IoT Band 66 1710–1780 QPSK/16QAM NB-IoT Band 71 663–698 QPSK/16QAM NB-IoT Band 85 698–716 QPSK/16QAM Radio Exposure Evaluation Report Report No. : FA431322 TEL : 886-3-327-3456 Page Number : 6 of 14 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-A1 Ver5.0 Report Version : 02 FCC ID: 2BAH4SBG-2 1.1.2 Antenna Information Ant. Brand Model Name Antenna Type Connector Gain (dBi) 1 ALFA…

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Contact us: [email protected] Website: www.alfa.com.tw Frequency Range902-928 MHz Gain5 dBi V.S.W.R≤ 2.0 Radiation Omni Direction Impedance50 Ω ConnectorN male DimensionsΦ22x64 mm Weight43 g Temperature-40 °C to 85 °C Humidity95% @ 25 °C AntennaSpecifications AOA-915-5ACM LoRa/ HaLowOutdoor Omni Antenna V.S.W.R ALFA Network Inc.*Specifications and description may change at any time without prior notice Contact us: [email protected] Website: www.alfa.com.tw ➢Radiation Pattern 902MHz915MHz 928MHz ALFA Network Inc.*Specifications and description may change at any time without prior notice Contact us: [email protected] Website: www.alfa.com.tw ➢2D Diagram ALFA Network Inc.*Specifications and description may change at any time without prior notice ALFA Network Inc. 4F-1, No. 106, Rueiguang Rd., Taipei, Taiwan T: +886-2-2796 8477

FCC Radio Test Report Report No. : FR431322AF TEL : 886-3-327-3456 Page No. : 1 of 38 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-C13 Ver4.0 Report Version : 02 FCC ID: 2BAH4SBG-2 FCC Radio Test Report Contains FCC ID : RI7ME910G1WW FCC ID : 2BAH4SBG-2 Equipment : Silvanet Border Gateway, Silvanet Mesh Gateway Brand Name : Model Name : SBG-2, SMG-2 Applicant : Dryad Networks GmbH Eisenbahnstr. 37, 16225 Eberswalde, Germany Manufacturer : Dryad Networks GmbH Eisenbahnstr. 37, 16225 Eberswalde, Germany Standard : 47 CFR FCC Part 15.247 The product was received on Mar. 19, 2024, and testing was started from Mar. 30, 2024 and completed on Jun. 03, 2024. We, SPORTON INTERNATIONAL INC. Hsinhua Laboratory would like to declare that the tested sample has been evaluated in accordance with the procedures given in ANSI C63.10-2013 and shown compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. Hsinhua Laboratory, the test report shall not be reproduced except in full. ________________________________________ Approved by: Jackson Tsai __________________________________________ SDoC by: XXXXX SPORTON INTERNATIONAL INC. Hsinhua Laboratory No.52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333411, Taiwan (R.O.C.) FCC Radio Test Report Report No. : FR431322AF TEL : 886-3-327-3456 Page No. : 2 of 38 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-C13 Ver4.0 Report Version : 02 FCC ID: 2BAH4SBG-2 Table of Contents HISTORY OF THIS TEST REPORT .................................................................................................................. 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1 GENERAL DESCRIPTION .................................................................................................................... 5 1.1 Information .............................................................................................................................................. 5 1.2 Testing Applied Standards ..................................................................................................................... 7 1.3 Testing Location Information .................................................................................................................. 7 1.4 Measurement Uncertainty ...................................................................................................................... 7 2 TEST CONFIGURATION OF EUT......................................................................................................... 8 2.1 Test Condition ........................................................................................................................................ 8 2.2 Test Channel Mode ................................................................................................................................ 8 2.3 The Worst Case Measurement Configuration ........................................................................................ 9 2.4 Support Equipment ............................................................................................................................... 11 2.5 Test Setup Diagram ............................................................................................................................. 12 3 TRANSMITTER TEST RESULT .......................................................................................................... 14 3.1 AC Power-line Conducted Emissions .................................................................................................. 14 3.2 20dB Bandwidth and Carrier Frequency Separation............................................................................ 16 3.3 Maximum Conducted Output Power .................................................................................................... 17 3.4 Power Spectral Density ........................................................................................................................ 18 3.5 Number of Hopping Frequencies and Hopping Bandedge .................................................................. 19 3.6 Time of Occupancy (Dwell Time) ......................................................................................................... 20 3.7 Emissions in Non-restricted Frequency Bands .................................................................................... 21 3.8 Emissions in Restricted Frequency Bands ........................................................................................... 22 4 TEST EQUIPMENT AND CALIBRATION DATA ................................................................................ 25 APPENDIX A. TEST RESULTS OF AC POWER-LINE CONDUCTED EMISSIONS APPENDIX B. TEST RESULTS OF 20DB BANDWIDTH AND CARRIER FREQUENCY SEPARATION APPENDIX C. TEST RESULTS OF MAXIMUM CONDUCTED OUTPUT POWER APPENDIX D. TEST RESULTS OF POWER SPECTRAL DENSITY APPENDIX E. NUMBER OF HOPPING FREQUENCIES AND HOPPING OPPBANDEDGE APPENDIX F. TEST RESULTS OF TIME OF OCCUPANCY (DWELL TIME) APPENDIX G. TEST RESULTS OF EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS APPENDIX H. TEST RESULTS OF EMISSIONS IN RESTRICTED FREQUENCY BANDS APPENDIX I. TEST RESULTS OF RADIATED EMISSION CO-LOCATION APPENDIX J. TEST PHOTOS PHOTOGRAPHS OF EUT V02 FCC Radio Test Report Report No. : FR431322AF TEL : 886-3-327-3456 Page No. : 3 of 38 FAX : 886-3-327-0973 Issued Date : Jun. 21, 2024 Report Template No.: HE1-C13 Ver4.0 Report Version : 02 FCC ID: 2BAH4SBG-2 History of this test report Report No. Version Description Issued Date FR431322AF 01 Initial issue of report Jun. 18, 2024 FR431322AF 02 Photographs of EUT was updated. (This report is the latest version replacing for the report issued on Jun. 18, 2024.) Jun. 21, 2024 FC…

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