FCC ID: 2A652-JA-SB-77-01 C-Band Remote Radio Unit which supports NR

Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Vernon Hardware Installation Manual Revision: 4 Status: Release Editors: Ibrahim El Wattar Date: September 22nd , 2022 Facebook B3 RU Hardware Design Specifications Jabil Proprietary and Confidential All rights reserved Page 1 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Contents 1 About this document ............................................................................................................................. 3 1.1 1.2 1.3 1.4 1.5 1.6 Purpose .......................................................................................................................................... 3 Safety Information ........................................................................................................................ 3 Intended Audience ........................................................................................................................ 3 Safety labels .................................................................................................................................. 3 How to use this document ............................................................................................................. 3 Conventions Used ......................................................................................................................... 3 2 Safety .................................................................................................................................................... 5 2.1 2.2 2.3 2.4 Structure of safety statements ....................................................................................................... 5 General precautions for installation procedures ............................................................................ 6 Specific Hazards ........................................................................................................................... 7 Labels .......................................................................................................................................... 11 3 Product Overview ............................................................................................................................... 12 3.1 3.2 Functional Description ................................................................................................................ 12 Physical Description ................................................................................................................... 13 Preparation .......................................................................................................................................... 14 Transport the Radio ............................................................................................................................. 16 4 5 6 Mount the Radio ................................................................................................................................. 17 6.1 Pole mount .................................................................................................................................. 17 6.2 Wall Mount ................................................................................................................................. 19 7 Connecting the Power and Grounding cables ..................................................................................... 21 8 Connecting the fiber optic cable ......................................................................................................... 22 9 Connecting the RF Antenna Cables .................................................................................................... 23 10 11 DC Connector Pinout ...................................................................................................................... 24 ALARM & AISG Connector Pinout ............................................................................................... 24 Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 2 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 1 About this document 1.1 Purpose This document provides hardware installation instructions for Vernon 8T8R. Procedures are provided for RRH handling, mounting, grounding, powering, and cabling. 1.2 Safety Information For your safety, this document contains safety statements. Safety statements are given at points where risks of harm to personnel and /or damage to equipment, and operation may exist. Failure to follow the directions in a safety statement may result in serious consequences. 1.3 Intended Audience This document is intended for customers installing Vernon 8T8R. 1.4 Safety labels The safety alert symbol is used on product labels and in this document to alert the user to important safety instructions. 1.5 How to use this document Prior to installing the radio, the installer should be familiar with the safety precautions, warnings, and product conformance statements. Required tools and materials recommended for installation, and a process checklist, are listed in Chapter Product Overview and Preparation. The RRH installation instructions begin with Chapter Transport, mount, and grounding the radio which provides mounting instructions for the radio. After it is mounted into position, the RRH can be connected to the network in accordance with the instructions given in Chapter Fiber Optic Connector. This connection is made via fiber optic cables. In addition, instructions for connecting RF cables are provided in Chapter RF Connector. Next, instructions to connect the radio to its power source is given in Chapter DC connector pinout. The power source is DC power provided from an external power Converter or DC generator. Finally, instructions on the Alarm and AISG pinouts are provided in Chapter Alarm & AISG Connector Pinout. 1.6 Conventions Used In this document, all parts are described as they are shipped. Metric parts are specified in metric units. Non-metric parts are specified in non-metric units. Lengths and other measurements are given in metric units, with non-metric units given as equivalents for use in non-metric markets. For manufactured parts, the following system of conventions is used:

Metric sizes of nuts, bolts, flat washers, and lock washers are identified by an uppercase letter M followed immediately by a size in millimeters (example: M10) Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 3 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 American fractional sizes of nuts, bolts, anchor bolts, and washers are identified by a number followed immediately by a double apostrophe (example: 3/8"). In the case of lengths measured in feet, "2 feet" is used rather than "2'" so that the single apostrophe is not overlooked. The illustrations in this document do not contain all details and exceptions but are rather intended to highlight main points. Dimensions are usually shown in millimeters, with inches in parenthesis. As an example, 680.0 (26.77) equals 680 millimeters or 26.77 inches. Wire gauges are specified in metric units. Equivalent sizes in the American Wire Gauge (AWG) system are given in the following table. ISO Rated Cross-sectional area (mm2) AWG/kcmil size 0.2 0.34 0.5 0.75 1 1.5 2.5 4 6 10 16 25 35

50 70 95

120 150 185

240 300 Note: The dash, when it appears, counts as a size when considering connecting capacity (see 7.1.7.2 in the standard) 24 22 20 18

16 14 12 10 8 6 4 2 1 0 (1/0) 00 (2/0) 000 (3/0) 0000 (4/0) 250 kcmil 300 kcmil 350 kcmil 400 kcmil 500 kcmil 600 kcmil Table 1: The above table is from CEI/IEC 60947-1:2004, Table 1, Standard Cross-sections of round copper conductors and approximate relationship between mm2 and AWG/kcmil sizes Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 4 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 2 Safety 2.1 Structure of safety statements Overview This topic describes the components of safety statements that appear in this document. General structure Safety statements include the following structural elements:

Item 1 2 3 4 5 6 7 Structure Element Safety alert symbol Safety symbol Signal word Hazard type Safety message Avoidance message Identifier Purpose Indicates the potential for personal injury (optional) Indicates hazard type (optional) Indicates the severity of the hazard Describes the source of the risk of damage or injury Consequences if protective measures fail Protective measures to take to avoid the hazard The reference ID of the safety statement (optional) Table 2: General structure of a safety statement Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 5 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Signal words The signal words identify the hazard severity levels as follows:

Signal word Meaning DANGER WARNING CAUTION NOTICE Indicates an extremely hazardous situation which, if not avoided, will result in death or serious injury Indicates a hazardous situation which, if not avoided, could result in death or serious injury Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. Indicates a hazardous situation not related to personal injury. Safety label Table 3: Description of various signal words Within this document, the safety label typically includes additional information such as the hazard type, a description of the damage that can be caused, and the steps that should be taken to avoid the hazard. 2.2 General precautions for installation procedures The maximum antenna gain shall not exceed 21dBi in any deployment The minimum safe distance while the product is operating is 20m This equipment design typically applies to commercial or industrial equipment expected to be installed in locations where only adults are normally present. The following general precautions must be observed for installation procedures. Failure to observe these safety precautions may result in personal injury or damage to equipment. To avoid personal injury or damage to equipment, observe the following instructions:

Read and understand all instructions. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 6 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Follow all warnings and instructions marked on this product. Installation and maintenance procedures must be followed and performed by trained personnel only. Never operate the equipment with grounding/bonding conductor disconnected. Grounding and circuit continuity is vital for safe operation of the equipment. The equipment must be provided with a readily accessible disconnect device as part of site preparation. This equipment is intended for installation in restricted access locations where access is controlled or where access can only be gained by service personnel. Install only equipment identified in the products installation manual. Use of other equipment may result in an improper connection which could lead to fire or injury. Use caution when installing or modifying telecommunications lines. The product has multiple power inputs. Before servicing, disconnect all inputs to reduce the risk of energy hazards. For continued protection against risk of fire, all fuses used in this product must be replaced only with fuses of the same type and rating. Never install telecommunications wiring during a lightning storm. Never install telecommunications connections in wet locations. Never touch uninsulated wiring or terminals carrying direct current or ringing current, and never leave this wiring exposed. Protect and tape uninsulated wiring and terminals to avoid risk of fire, electrical shock, and injury to personnel. Never spill liquids of any kind on the product. To reduce the risk of an electrical shock, do not disassemble the product. Opening and removing covers and/or circuit boards may expose you to dangerous voltages or other risks. Incorrect reassembly can cause electrical shock when the unit is subsequently used. 2.3 Specific Hazards This equipment operates with invisible laser radiation. Laser radiation can cause considerable injuries to the eyes. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 7 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Never look into the end of an exposed fiber or into an open optical connector when the optical source is switched on. Always observe the laser warning instructions. Working in severe weather can result in personal injury or death and damage to the equipment. Never install or perform maintenance during severe weather (high winds, lightning, blizzards, hurricane etc). Use of unspecified cleaning agents can result in personal injury. Use only specified cleaning agents. Never use flammable solvents. Always ensure there is adequate ventilation in the work area and wear the appropriate personal protective equipment. Some parts of all electrical installations are energized. Failure to follow safe work practices and the safety warnings may lead to bodily injury and property damage. For this reason, only trained and qualified personnel (electrical workers as defined in IEC 60215+

A1 or EN 60215) may install or service the installation. The power supply lines to the network element are energized. Contact with parts carrying voltage can cause health problems, possible including death, even hours after the event. Open and lockout the load disconnect switch in the distribution box to completely de-energize the network element. This product may be connected to an AC main power supply and may contain an internal battery supply. Disconnecting one power source may not de-energize the system, and can lead to serious injury. Disconnect and lock out the AC main power supply, if present, and the internal battery supply, if present, before servicing the equipment. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 8 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 The light from laser and high-radiance LEDs may cause eye damage if absorbed by the retina. In the US consult ANSI Z1 36.2, in Europe consult IEC-60825 Safety of laser products, for guidance on the safe use of optical fiber communication systems in the workplace. Semiconductor devices can be damaged by electrostatic discharges. The following rules must be complied with when handling any module containing semiconductor components:

Wear conducive or antistatic working clothes (for example, coat made of 100% cotton) Wear the grounded wrist strap. Wear shoes with conductive soles on a conductive floor surface or conductive work mat. Leave the modules in their original packaging until ready for use. Make sure there is no difference in potential between yourself, the workplace, and the packaging before removing, unpacking, or packing a module. Hold the module only by the grip without touching the connection pins, tracks, or components. Test or handle the module only with grounded tools on grounded equipment. Handle defective modules exactly like new ones to avoid causing further damage. NOTICE Condensation Sudden changes in the weather may lead to the formation of condensation on components. Operating the unit when condensation moisture is present can destroy the unit. Units which show signs of condensation must be dried before installation. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 9 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 The RRH may have sharp edges and burrs and contact may cause cuts and lacerations. Wear appropriate personal protective equipment. NOTICE Tools Tools left in the working area can cause short circuits during operation which can lead to the destruction of units. Make sure after finishing your work that no tools, testing equipment, flashlights, etc., have been left in or on the equipment. NOTICE Inadequate circulation Inadequate circulation of cooling air can cause some units to become too warm. This can lead to operational impairment. Cover all installation slots for unequipped units with blanking panels. Cleaning plastic containers and lids with abrasive and aggressive cleaning agents may cause permanent damage. Do not use solvents, paraffin, abrasive or aggressive cleaning fluids, abrasive or aggressive antiseptic agents or abrasive or aggressive materials. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 10 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Touching an RRH immediately after disconnection may cause burns. Before touching the units wait until they have cooled down, wear safety gloves and clothes. Cleaning with water or a high-pressure cleaner may damage the components in the RRH. The washing down of the equipment with water or a high-pressure cleaner is not permitted 2.4 Labels Hot Surface label PE Label Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 11 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 3 Product Overview 3.1 Functional Description Vernon is an 8T8R remote radio head transceiver operating in the FCC defined C-band in TDD mode. It is designed to be mounted outdoors on a mast and deployed in North American Markets. Project Name Product Code Operating Band Uplink/Downlink Frequency Range Duplex Mode Antenna Ports Total Transmit Power per Port Maximum Carriers per Port Carrier Type/Bandwidth Fronthaul Ports Timing / Synchronization Ancillary Ports Input Power Volume Weight Vernon JA-RU-SB-02-7700-0001 C-band 3700-3980MHz TDD 8T8R 40W, 320W total 1 NR carrier 100MHz BW NR 30kHz SCS QPSK, 16/64/256QAM ORAN 7.2x, Category A Two optical 25GE ports PTP AISG v3.0, External Alarms

-48 VDC 39 L

<41 KG Table 4: Diablo 4T4R Product Attributes / Key Characteristics DC Power Characteristics:

o Nominal voltage: -48VDC o Allowable voltage range: -40.5VDC to -57VDC o Maximum DC power consumption @48VDC: 1350W Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 12 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 3.2 Physical Description RF Cal ALARM AISG SFP DC IN External Interfaces List:

8x Antenna Ports (4.3-10) 2x SFP/Optical 1x DC Power (-48V nominal, 2-pin connector) 1x External Chassis Ground 1x AISG 1x ALARM 1x Calibration (not used) Environmental Conditions:

GND Size: 480mm x 400mm x 205mm Weight: < 41 kg

-40C to +55C ambient operating temperature range is supported Ingress Protection IP65 according to CEI/EN60529 Product shall be compliant with ETSI 300 019-2-4 Class 4.1E Relative Humidity 4% to 100% (condensing) Product intended for outdoor operation Maximum operating altitude of 4000m Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 13 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 4 Preparation Tools Required for installation Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 14 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 15 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Parts and/or Kits Needed The Following is a master list of all the parts and kits that are required during installation of the RRH. DC Connectorized cable External user alarm interface kit Fiber optics connectorized cable RF antenna jumper cables Anchor kit 12 mm expansion anchor kit (for wall mounting) Grounding kit R-ITE-6111 M8 eyebolts (QTY 2) M8 x 20 mm Screw (QTY 6), M8 Spring Washer (QTY 4), M8 Plain Washer (QTY 4), M8 NUT (QTY 2) Mounting Bracket (wall, pole) 5 Transport the Radio Overview This topic describes how to attach a two-leg lifting sling to the Radio and to move it near to its designated position using a lifting mechanism such as a derrick. Unpack the RRH Use the following steps to unpack the Radio. 1. Make note of the TIP N TELL indicator on the package to see if the Radio was mishandled or tipped during shipment. 2. Follow instructions on the package when handling the Radio. 3. Check Radios for signs of damage. 4. Report damage as required. Prepare RRH for lifting and transport A lifting device or hoisting mechanism is required when moving the Radio. Obtain M8 eyebolts, lifting device, and mounting hardware. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 16 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Eyebolts holes

(Choose 2 available 6 Mount the Radio Bracket radio Bracket pole 6.1 Pole mount Step 1: Attach and fasten the radio Bracket to rear of radio using 4 screws M8x20. Torque all screws to 8Nm. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 17 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 M8x20 mm screw Step 2: Attach and fasten the pole Bracket to the pole using M12 bolts, washers, and nuts. Try to keep the 2 parts parallel. The final torque needs to be 30~36N.M Step 3: Hang the radio on the mounted pole Bracket. Then fasten 2 M8x20 screws on the sides. Torque all screws to 8Nm. Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 18 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 M8x20 mm side screw 6.2 Wall Mount Step 1: Attach and fasten the radio Bracket to rear of radio using 4 screws M8x20. Torque all screws to 8Nm. M8x20 mm screw Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 19 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 Step 2: Attach and fasten the wall Bracket to the wall by using expansion bolts or use M12x220 bolts with nuts and washers if other side of wall is accessible. Using expansion bolts into wall Using M12x100 bolts with thin wall Step 3: Hang the radio onto the bracket on the wall. Then fasten 2 M8x20 screws on the sides. Torque all screws to 8Nm. M8x20 mm side screw Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 20 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 7 Connecting the Power and Grounding cables Protective earthing conductor shall be the responsibility of the end user and is not provided by Jabil. Required protective earthing conductor size is 8AWG or 10 mm2 Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 21 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 8 Connecting the fiber optic cable Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 22 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 9 Connecting the RF Antenna Cables Connect the RF cables by Torque Wrench (5 Nm) Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 23 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 10 DC Connector Pinout PIN #

PIN 1 PIN 2 Function

-48V RETURN PIN 1 PIN 2 11 ALARM & AISG Connector Pinout AISG PINOUT ALARM PINOUT PIN 6 AL2_IN AL1_IN PIN 7 PIN 3 PIN 5 AL4_IN AL3_IN LIVE GND NO CONNECT Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 24 of 25 Vernon 8T8R Hardware Installation Manual Revision 4 Released Date 2022-09-22 END OF DOCUMENT Diablo B3 4T4R Hardware Installation Manual Jabil Proprietary and Confidential All rights reserved Page 25 of 25

60.0 JA-RU-SB-02-7700-0001 320W RF

-48 VDC 1350W SN: FFYYWWnnnn 5 6 P I Class 1 Laser Product

. c n I l i b a J 40.0 12 18 11 0.00.00.00.00.00.00.00.0 5.885.88 16.38 16.38 24.88 24.88 43.00 43.00 14 15 16 13 5 8 9 10

. 8 8 2 2 1 1 17 7 2 2 8 8 1 1

. NOTES:

1. All dimensions in millimeters 2. Interpret as per ASME Y14.5M-94 3. Dimensions and tolerances apply after finishing. 4. Finish: Clean 5. Fillet radius 3.0 maximum. 6. Material : Matte/polished 50 micron White PET TC/S333/BG50#WH with general purpose permanent, acrylic based adhesive 7. Text: SN: FFYYWWnnnn

(FF: Factory Code; YY: Year; WW: Week; nnnn: Numerical counter starts from 0001 and increases per label printed/units required) Font : Calibri, Points: 12 Black 8. Text: JA-RU-SB-02-7700-0001 Font : Calibri, Points: 12 Black 9. Text: 320W RF Font : Calibri, Points: 12 Black 10. Text: -48 VDC 1350W Font : Calibri, Points: 12 Black 11. Text: Class 1 Laser Product Font : Calibri, Points: 9 Black 12. Text: Jabil Inc. Font: Calibri, Points: 12 Black 13. Warning Hot Surface symbol as per ISO 3864 and ISO 7010-W017.Yellow (RGB 255, 204, 5) 14. Warning Non-ionizing Radiation symbol as per ISO 3864 and ISO 7010-W005. Yellow (RGB 255, 204, 5) 15. Waste Electronic equipment symbol per European Standard EN 50419. 16. ETL Certification symbol 17. Text: IP 65 Font: Calibri, Points: 12 Black 18. QR Code:

(Coded and printed by Manufacturing Site, Aligned with R&D with code type and size) 19. Materials used must be fully compliant to the EU RoHS directive without any exception. IW June 2022 Vernon Label V00 Wuxi Print 10.1 JA-RU-SB-02-7700-0001 320W RF

-48 VDC 1350W SN: FFYYWWnnnn 10

. 1 2 2

. 1 7 2 8 9

. 7 7 1 7

. 1 2 3

. 8 4 1 18 0 0

. 0.00.00.00.00.00.00.00.0 17.1 8.6 19.1 23.1 Items to be Printed by Wuxi:

7. Text: SN: FFYYWWnnnn

(FF: Factory Code; YY: Year; WW: Week; nnnn: Numerical counter starts from 0001 and increases per label printed/units required) Font : Calibri, Points: 12 Black 8. Text: JA-RU-SB-02-7700-0001 Font : Calibri, Points: 12 Black 9. Text: 320W RF Font : Calibri, Points: 12 Black 10. Text: -48 VDC 1350W Font : Calibri, Points: 12 Black 18. QR Code:

(Coded and printed by Manufacturing Site, Aligned with R&D with code type and size)

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6173316.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Date (26/07/2022) Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request FCC ID: 2A652-JA-SB-77-01 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commissions Rules, Jabil Canada Corporation hereby requests permanent confidential treatment of information accompanying this application as outlined below:

Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors.

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6173314.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Date (26/07/2022) TV SD America, Inc. 401 Edgewater Place, Suite 500 Wakefield, MA 01880 Dear Sir or Madam, We, Jabil Canada Corporation, hereby authorize Kirby Munroe of TUV SUD America, 5945 Cabot Parkway, Suite 100, Alpharetta, GA 30005 to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters.

Date (12/10/2022) TUV SUD America Inc. 10 Centennial Drive Peabody, MA 01960, USA Dear Sir or Madam, We, Jabil Canada Corporation, hereby attest that there is no end-user available tune up procedure for product with FCC ID 2A652-JA-SB-77-01.