O2J-CBATG4G/5G Small Cell Transportable Base Station used for testing ATG network installations.

© Copyright by Airspan Networks Ltd., 2026. All rights reserved worldwide. ATG CALLBOX UI INSTALLATION AND TEST MANUAL USER MANUAL Document Part Number: SYN-UG-050 Version: Rev I Published: Aug 2026 ATG Callbox UI installation and Test manual user manual © Copyright Airspan Networks Ltd., 2026 P/N: SYN-UG-050 Rev I, Aug 2026 i © Copyright by Airspan Networks Ltd., 2024-2025. All rights reserved worldwide. Legal Notices The information contained within this document is proprietary, privileged and intended only for the recipient. As such, the information is subject to all relevant copyright, patent and other laws protecting intellectual property, as well as any specific agreements protecting Airspan Networks Ltd. rights in the aforesaid information. Neither this document nor the information contained herein may be published, reproduced, transmitted or disclosed to third parties, in whole or in part, without the express, prior, written permission of Airspan Networks Ltd. In addition, any use of this document or the information contained herein for the purposes other than those for which it is disclosed is strictly forbidden. Airspan Networks Ltd. reserves the right, without prior notice or liability, to make changes in equipment design or specifications. Information supplied by Airspan Networks Ltd. is believed in good faith to be accurate and reliable, while every care has been taken in preparing these documents. However, Airspan Networks Ltd. does not make any representations and gives no warranties of whatever nature in respect of these documents, including without limitation, the accuracy or completeness of any information, facts and/or opinions contained therein. No responsibility is assumed by Airspan Networks Ltd. for the use of the documents nor for the rights of third parties which may be effected in any way by the use thereof. The provision of these documents (and the documents themselves) does not constitute professional advice of any kind. Any representation(s) in these documents concerning performance of Airspan Networks Ltd. product(s) are for informational purposes only and are not warranties of future performance, either expressed or implied. Airspan Networks Ltd., its affiliates, directors, employees and agents shall not be held liable for any damages or losses, of any nature whatsoever, arising from any use of and/or reliance on the documents. These documents may contain flaws, omissions or typesetting errors; no warranty is granted nor liability assumed in relation thereto unless specifically undertaken in Airspan Networks Ltd. sales contract or order confirmation. Information contained herein is periodically updated and changes will be incorporated into subsequent editions. If you have encountered an error, please notify Airspan Networks Ltd. Product performance figures quoted within this document are indicative and for information purposes only. UK WEEE Registration number: WEEE/AB0207WZ. For more information, see WEEE Information for Airspan Customers and Recyclers. ATG Callbox UI installation and Test manual user manual © Copyright Airspan Networks Ltd., 2026 P/N: SYN-UG-050 Rev I, Aug 2026 ii CONTENTS Document Information ............................................................................................... 1 Revision History ...................................................................................................................... 1 About This Document ................................................................................................. 2 1.1 Intended Audience .................................................................................................... 2 1.2 Open issues................................................................................................................ 2 1.3 Terminology ............................................................................................................... 4 1.4 References ................................................................................................................. 4 2 Physical layout ............................................................................................................ 5 3 Installation .................................................................................................................. 6 4 Test Setup ................................................................................................................... 8 4.1 Connectivity ............................................................................................................... 8 4.2 Configuration ............................................................................................................. 8 4.2.1 password.gpg ......................................................................................................... 8 4.2.2 ue_db_gogo.conf .................................................................................................... 9 4.2.3 ascb.conf: ............................................................................................................... 9 4.3 Execution ................................................................................................................. 11 4.4 Log files .................................................................................................................... 14 4.4.1 Callbox logs .......................................................................................................... 14 4.4.2 User test logs ........................................................................................................ 14 4.5 Tests ........................................................................................................................ 15 5 Regulatory ................................................................................................................. 37 5.1 Human Exposure to Radio Frequencies ................................................................…

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6652 Pinecrest Drive, Suite 200, Plano, TX 75024 USA www.airspan.com • [email protected] • +1 561-893-8670 Airspan Communications Limited Capital Point, 33 Bath Road Slough, Berkshire SL1 3UF, UK Tel: +44 (0)1895 467 100 airspan.com Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA 4 th June 2026 Ref: Confidentiality Request FCC ID: O2J-CBATG Dear Sir or Madam, Mike Livingstone certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the applicant not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please contact us. Sincerely, Mike Livingstone SNR VP Engineering Airspan Communications LTD

6652 Pinecrest Drive, Suite 200, Plano, TX 75024 USA www.airspan.com • [email protected] • +1 561-893-8670 Airspan Communications Limited Capital Point, 33 Bath Road Slough, Berkshire SL1 3UF, UK Tel: +44 (0)1895 467 100 airspan.com Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA 5 th June 2026 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: O2J-CBATG Mike Livingstone certifies that, as of the date of the filing of the application, Airspan Networks Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Mike Livingstone accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Airspan Networks Inc accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced O2J-CBATG. Designated U.S. Agent Information: Name: Airspan Networks Inc Address: 6652 Pinecrest Drive, Suite 200 Plano, TX 75024 USA Contact Person: Kyle Allen Tel.: +1 214-399-5094 Email: [email protected] 6652 Pinecrest Drive, Suite 200, Plano, TX 75024 USA www.airspan.com • [email protected] • +1 561-893-8670 Sincerely, Airspan Networks Inc (U.S. agent company name printed name) Kyle Allen (U.S. agent company name signature) Airspan Communica>ons Ltd (Applicant printed name) Mike Livingstone (Applicant signature)

6652 Pinecrest Drive, Suite 200, Plano, TX 75024 USA www.airspan.com • [email protected] • +1 561-893-8670 Airspan Communications Limited Capital Point, 33 Bath Road Slough, Berkshire SL1 3UF, UK Tel: +44 (0)1895 467 100 airspan.com Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA 3 th September 2026 Ref: Confidentiality Request FCC ID: O2J-CBATG To Whom It May Concern, Pursuant to the provisions of Section 0.457(d) and 0.459 of the Commission’s rules, Airspan Communications is requesting to withhold the following exhibits supporting our application for the 4G/5G GBSS Call Box (“Call Box”) as confidential documentation from public disclosure indefinitely. • Schematic Diagrams and Parts List • Block Diagrams • Internal Photographs • Operational Description Confidentiality of the User Manual and Operational Description is maintained by requiring that any party supplied with the information must sign a non-disclosure agreement. The Call Box is a base station with access controlled and only available to trained personnel under a non-disclosure obligation and is inaccessible to general public due to physical location of the device. We request that the internal photographs, block diagrams, schematics and parts list be confidential long term under FCC guidelines. The applicant has spent substantial effort in developing this product, and some aspects are not generally available to the public and are therefore trade secrets and proprietary. Having this information accessible to the applicant’s competitors would negate the advantage that Airspan has achieved by developing this product. Not protecting these details will result in financial hardship. 6652 Pinecrest Drive, Suite 200, Plano, TX 75024 USA www.airspan.com • [email protected] • +1 561-893-8670 In addition to the above-mentioned exhibits, Airspan is requesting to the commission to grant short term confidentiality of the following for One Hundred and Eighty (180) days from the date of the grant. • External Photos • Test Setup Photos Sincerely, Mike Livingstone SNR VP Engineering Airspan Communications LTD

© Copyright by Airspan Networks Inc., 2026. All rights reserved worldwide. Document Version: 0.1 Published: June 2026 4 G / 5 G G B S S CA L L BO X EXT E R N A L PH O T O S © Copyright Airspan Networks Inc., 2026 1 © Copyright by Airspan Networks Inc., 2020-2026. All rights reserved worldwide. Legal Notices The information contained within this document is proprietary, privileged and intended only for the recipient. As such, the information is subject to all relevant copyright, patent and other laws protecting intellectual property, as well as any specific agreements protecting Airspan Networks Inc. rights in the aforesaid information. Neither this document nor the information contained herein may be published, reproduced, transmitted or disclosed to third parties, in whole or in part, without the express, prior, written permission of Airspan Networks Inc. In addition, any use of this document or the information contained herein for purposes other than those for which it is disclosed is strictly forbidden. Airspan Networks Inc. reserves the right, without prior notice or liability, to make changes in equipment design or specifications. Information supplied by Airspan Networks Inc. is believed in good faith to be accurate and reliable, while all care has been taken in preparing these documents. However, Airspan Networks Inc. does not make any representations and gives no warranties of whatever nature in respect of these documents, including without limitation, the accuracy or completeness of any information, facts and/or opinions contained therein. No responsibility is assumed by Airspan Networks Inc. for the use of the documents nor for the rights of third parties which may be affected in any way by their use thereof. The provision of these documents (and the documents themselves) does not constitute professional advice of any kind. Any representation(s) in these documents concerning performance of Airspan Networks Inc.’s product(s) are for informational purposes only and are not warranties of future performance, either expressed or implied. Airspan Networks Inc., its affiliates, directors, employees and agents, shall not be held liable for any damage or losses, of any nature whatsoever, arising from any use of and/or reliance on the documents. These documents may contain flaws, omissions or typesetting errors; no warranty is granted nor liability assumed in relation thereto unless specifically undertaken in Airspan Networks Inc.’s sales contract or order confirmation. Information contained herein is periodically updated and changes will be incorporated into subsequent editions. If you have encountered an error, please notify Airspan Networks Inc. Product performance figures quoted within this document are indicative and for information purposes only. UK WEEE Registration number: WEEE/AB0207WZ. For more information, see WEEE Information for Airspan Customers and Recyclers. © Copyright Airspan Networks Inc., 2026 2 TABLE OF CONTENTS Document Information ................................................................................................... 1 Document Approvals 1 Revision History 1 External Photos ............................................................................................................... 2 TABLE OF FIGURES Figure 1: Front ......................................................................................................................................... 2 Figure 2: Right hand side ......................................................................................................................... 3 Figure 3: Back .......................................................................................................................................... 4 Figure 4: Left hand side ........................................................................................................................... 5 Figure 5: Open from underneath ............................................................................................................ 6 Figure 6: Open ......................................................................................................................................... 7 Figure 7: Top Panel .................................................................................................................................. 8 HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 1 Document Information Document Approvals Department Name Role Approval Date R&D ML VP of R&D Revision History Version Date Summary of Changes Created by 0.1 03 June 2026 First Draft R Butler HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 2 External Photos Figure 1: Front HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 3 Figure 2: Right hand side HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 4 Figure 3: Back HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 5 Figure 4: Left hand side HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 6 Figure 5: Open from underneath HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 7 Figure 6: Open HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 8 Figure 7: Top Panel

© Copyright by Airspan Networks Inc., 2026. All rights reserved worldwide. Document Version: 0.1 Published: June 2026 4 G / 5 G G B S S CA L L BOX LA B E L © Copyright Airspan Networks Inc., 2026 1 © Copyright by Airspan Networks Inc., 2020-2026. All rights reserved worldwide. Legal Notices The information contained within this document is proprietary, privileged and intended only for the recipient. As such, the information is subject to all relevant copyright, patent and other laws protecting intellectual property, as well as any specific agreements protecting Airspan Networks Inc. rights in the aforesaid information. Neither this document nor the information contained herein may be published, reproduced, transmitted or disclosed to third parties, in whole or in part, without the express, prior, written permission of Airspan Networks Inc. In addition, any use of this document or the information contained herein for purposes other than those for which it is disclosed is strictly forbidden. Airspan Networks Inc. reserves the right, without prior notice or liability, to make changes in equipment design or specifications. Information supplied by Airspan Networks Inc. is believed in good faith to be accurate and reliable, while all care has been taken in preparing these documents. However, Airspan Networks Inc. does not make any representations and gives no warranties of whatever nature in respect of these documents, including without limitation, the accuracy or completeness of any information, facts and/or opinions contained therein. No responsibility is assumed by Airspan Networks Inc. for the use of the documents nor for the rights of third parties which may be affected in any way by their use thereof. The provision of these documents (and the documents themselves) does not constitute professional advice of any kind. Any representation(s) in these documents concerning performance of Airspan Networks Inc.’s product(s) are for informational purposes only and are not warranties of future performance, either expressed or implied. Airspan Networks Inc., its affiliates, directors, employees and agents, shall not be held liable for any damage or losses, of any nature whatsoever, arising from any use of and/or reliance on the documents. These documents may contain flaws, omissions or typesetting errors; no warranty is granted nor liability assumed in relation thereto unless specifically undertaken in Airspan Networks Inc.’s sales contract or order confirmation. Information contained herein is periodically updated and changes will be incorporated into subsequent editions. If you have encountered an error, please notify Airspan Networks Inc. Product performance figures quoted within this document are indicative and for information purposes only. UK WEEE Registration number: WEEE/AB0207WZ. For more information, see WEEE Information for Airspan Customers and Recyclers. © Copyright Airspan Networks Inc., 2026 2 TABLE OF CONTENTS Document Information ................................................................................................... 1 Document Approvals 1 Revision History 1 Call Box Labels ................................................................................................................ 2 1.1 Example Label 2 TABLE OF FIGURES Figure 1: Example Label ........................................................................................................................... 2 Figure 2: Top panel Label location ........................................................................................................... 3 Figure 3: Top Panel Label location close up ............................................................................................. 3 Figure 4: Case Label location ................................................................................................................... 4 Figure 5: Case Label location close up ..................................................................................................... 4 HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 1 Document Information Document Approvals Department Name Role Approval Date R&D ML VP of R&D Revision History Version Date Summary of Changes Created by 0.1 24 April 2026 First Draft R Butler HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 2 Call Box Labels 1.1 Example Label Figure 1: Example Label The above is printed on self-adhesive label and attached to the external Call Box case, and on the top panel inside the case lid, as shown below. HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 3 Figure 2: Top panel Label location Figure 3: Top Panel Label location close up HAP HW HIGH LEVEL DESIGN © Copyright Airspan Networks Inc., 2026 4 Figure 4: Case Label location Figure 5: Case Label location close up

TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0AF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Steve Marshall Senior Engineer Authorised Signatory 19 August 2026 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. FCC Accreditation 294497/UK2010 Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY The wireless devices described within this report are compliant with the exemption criteria related to human exposure to electromagnetic fields laid out in FCC CFR Title 47 Part 1.1307 at a minimum separation distance of 55 mm. RF Exposure Exemption Report Airspan Communications Ltd Model: 4G/5G GBSS Call Box In accordance with FCC CFR 47 Part 1.1307 Prepared for: Airspan Communications Ltd Bath Road, Slough SL1 3UF United Kingdom COMMERCIAL-IN-CONFIDENCE FCC ID: O2J-CBATG Document 75967202-04 Issue 02 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the Client and TÜV SÜD. This document may not be reproduced except in entirety, without the prior written approval of TÜV SÜD. © 2026 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Results of tests covered by our Flexible UKAS Accreditation Schedule are marked FS (Flexible Scope). Document 75967202-04 Issue: 02 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 1 of 10 Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record ...........................................................................................................2 1.2 Introduction ....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Product Information .......................................................................................................................4 1.5 Test Location .................................................................................................................................6 2 Assessment Details ....................................................................................................................7 2.1 Single RF Source Options for Determination of Exemption ..........................................................7 2.2 Multiple RF Sources Options for Determination of Exemption......................................................8 2.3 Individual Antenna Port Exposure Results ....................................................................................9 Document 75967202-04 Issue: 02 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 2 of 10 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 23-Jun-2026 2 Updating minimum separation distance in Table 3. 19-Aug-2026 Table 1 1.2 Introduction Applicant Airspan Communications Ltd Manufacturer Airspan Communications Ltd Model Number(s) 4G/5G GBSS Call Box Hardware Version(s) 908-90-490 Firmware Version Identification Number (FVIN) Callbox_V1.6 Specification/Issue/Date FCC 47 CFR Part 1.1307: 2024 Order Number Date PO251467 24-February-2026 Related Document(s) • KDB 447498 D04 v01 • FCC 47 CFR Part 2.1093: 2024 Document 75967202-04 Issue: 02 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 3 of 10 1.3 Brief Summary of Results The wireless devices described within this report are compliant with the exemption criteria related to human exposure to electromagnetic fields laid out in FCC CFR Title 47 Part 1.1307 at a minimum separation distance of 55 mm. The calculations shown in this report were made in accordance with the procedures specified in the applied test specification(s). Document 75967202-04 Issue: 02 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 4 of 10 1.4 Product Information 1.4.1 Technical Description 4G/5G Small Cell Transportable Base Station. 1.4.2 Transmitter Description The following radio access technologies and frequency bands are supported by the equipment under test. Radio Access Technology Frequency Band (MHz) Minimum Frequency (MHz) Output Power (dBm) Duty Cycle (%) OFDMA 849MHz - 851MHz 850 MHz 20.022 dBm 100.0 CP-OFDM 2430 – 2483.5 MHz 2455 MHz 20.59 dBm 100.0 Table 2 - Transmitter Description - FCC Note: Transmitter power includes upper bounds of uncertainty therefore maximum values are used. Document 75967202-04 Issue: 02 COMMERCIAL-IN-CONFIDENCE COMMERCIAL-IN-CONFIDENCE Page 5 of 10 1.4.3 Antenna Description The following antennas are supported by the equipment under test. Radio Access Technology Antenna Model Gain (dBi) Antenna Length (cm) Minimum Separation Distance (mm) OFDMA Taoglas Apex II TG.35.8113 Wideband Dipole Antenna 2.16dBi 17.48 55 CP-OFDM Taoglas Apex II TG.35.8113 Wideband Dipole Antenna 2.8dBi 17.48 55 Table 3 - Antenna Description In the case of more than one type of antenna being supported by the equipment, the calculation is based on the maximum of the antenna gains. If other antennas can be used that have greater gains, the minimum separation distances will need to be recal…

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TÜV SÜD is a trading name of TUV SUD Ltd Registered in Scotland at East Kilbride, Glasgow G75 0QF, United Kingdom Registered number: SC215164 TUV SUD Ltd is a TÜV SÜD Group Company Phone: +44 (0) 1489 558100 Fax: +44 (0) 1489 558101 www.tuvsud.com/en TÜV SÜD Octagon House Concorde Way Fareham Hampshire PO15 5RL United Kingdom TÜV SÜD Roxtra 328983 DIVPS Main V4 SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Simon Bennett Technical Director Authorised Signatory 18 August 2026 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. RESPONSIBLE FOR NAME DATE SIGNATURE Testing Ahmad Javid 18 August 2026 Thomas Biddlecombe 18 August 2026 Abarajitha Karunakaran 18 August 2026 FCC Accreditation: 492497/UK2010 Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY / ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on the test pages A sample of this product was tested to demonstrate limited compliance with FCC 47 CFR Part 15C: 2024 for the tests detailed in section 1.3. The sample tested was found to comply with the requirements defined in the applied rules. FCC Test Report Manufacturer: Airspan Communications Ltd Airspan Model: 4G/5G GBSS Call Box In accordance with FCC 47 CFR Part 15C Prepared for: Airspan Communications Ltd Bath Road Slough SL1 3UF United Kingdom FCC ID: O2J-CBATG COMMERCIAL-IN-CONFIDENCE Document 75967202-03 Issue 02 DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD. No part of this document may be reproduced without the prior written approval of TÜV SÜD. © 2026 TÜV SÜD. This report relates only to the actual item/items tested. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). Results of tests covered by our Flexible UKAS Accreditation Schedule are marked FS (Flexible Scope). Test Report - Document 75967202-03 Issue 02 COMMERCIAL-IN-CONFIDENCE Page 1 of 46 Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record ...........................................................................................................2 1.2 Introduction ....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Customer Supplied Form ..............................................................................................................4 1.5 Product Information .......................................................................................................................7 1.6 Deviations from the Standard ........................................................................................................7 1.7 EUT Modification Record ........…

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