FCC ID: JCQ-C900FLTG C900FLTG MODULE

User Manual Model: C900 FL-TG Description: Wireless Monitor This Document Revision: 2 Date: 2020.08.11 60 Kingsbridge Road Piscataway, New Jersey 08854 P 908.233.0101 | F 908.233.4111 www.marsint.com P 1 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 This page was left intentionally blank P 2 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Information in this document is subject to change without notice. All rights reserved. Please send comments to:

E-mail: techinfo@marsint.com Phone: 908.233.0101 Fax: 908.233.4111 1 Revision History REV 1.0 1.01 2.0 ECN Description Initial release Added Channel Frequency Table 2020/01/28 CM 10585 Added Required FCC information 2020/08/11 DJS Date By 2020/01/20 CM P 3 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Table of Contents 1 Revision History .................................................................................................................................. 3 2 Device Overview .................................................................................................................................. 7 3 Applications ........................................................................................................................................... 7 4 Hardware/ Software Needed ........................................................................................................ 7 5 Warning ................................................................................................................................................... 7 5.1 Electrostatic sensitive device ................................................................................................ 8 5.2 Additional Notice ........................................................................................................................ 8 6 Installation ............................................................................................................................................. 8 6.1 Provision Application ............................................................................................................... 9 6.2 Factory Defaults ....................................................................................................................... 11 6.3 User Updates ............................................................................................................................. 12 7 Troubleshooting Guide .................................................................................................................. 18 8 Device Details .................................................................................................................................... 19 9 Specification ....................................................................................................................................... 20 9.1 RF Specifications ...................................................................................................................... 20 9.2 RF Frequency Channel Setting .......................................................................................... 21 9.3 Mechanical .................................................................................................................................. 22 10 Outline Drawing ........................................................................................................................... 23 11 Tools .................................................................................................................................................. 23 12 Block Diagram ............................................................................................................................... 24 12.1 Wireless Monitor ................................................................................................................. 24 12.2 Architecture Overview ...................................................................................................... 24 P 4 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 13 FCC Notice ....................................................................................................................................... 26 14 Warranty Information ............................................................................................................... 27 14.1 Warranty Limitations ........................................................................................................ 27 14.2 Limitation of Damage ........................................................................................................ 27 15 Limitation of Liability ................................................................................................................ 28 16 Return Material Authorization (RMA) ............................................................................... 28 17 Product Identification Scheme .............................................................................................. 29 Figure 1: RF Notice Label......................................................................................................................... 8 Figure 2: ESD Attention Label ............................................................................................................... 8 Figure 3: Wireless Radio Connected to Laptop using custom cable .................................... 9 Figure 4: COM Port Field ........................................................................................................................ 10 Figure 5: Connect Button ....................................................................................................................... 10 Figure 6: MAC Address View ................................................................................................................. 11 Figure 7: Provision Tab Window (MGL Configuration) ............................................................. 11 Figure 8: Provision Tab Window (Station Configuration) ....................................................... 13 Figure 9: Status Tab Window ............................................................................................................... 13 Figure 10: Advanced Tab Window ..................................................................................................... 15 Figure 11: Super User Mode Window ................................................................................................ 15 Figure 12: Advanced Tab Warning Window .................................................................................. 16 Figure 13: Bootloader Tab Window .................................................................................................. 16 Figure 14: Hex File Field Window ....................................................................................................... 16 Figure 15: Flash Boot Loader Button Window .............................................................................. 17 Figure 16: Status Window Bar (shown in progress) ................................................................... 17 Figure 17: Flashing Success Window (bottom left corner) ...................................................... 17 Figure 18: Wireless Firmware Version Field Result Window .................................................. 17 P 5 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Figure 19: File Window ........................................................................................................................... 18 Figure 20: Wireless Monitor Underside View ............................................................................. 18 Figure 21: No COM Port Found Window.......................................................................................... 19 Figure 22: Provision App Ghost Window ......................................................................................... 19 Figure 23: C900 FL-TG Wireless Monitor Details ...................................................................... 20 Figure 24: RF Frequency Channel Window.................................................................................. 21 Figure 25: Wireless Monitor Input Interface Connector ........................................................ 22 Figure 26: Wireless Monitor Block Diagram ............................................................................... 24 Table 1: Factory Defaults ...................................................................................................................... 12 Table 2: Status Tab Field Definition ................................................................................................ 14 Table 3: Channel Frequency List ....................................................................................................... 21 P 6 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 2 Device Overview The wireless monitor (also called radio) is a transceiver that monitors the health of a light and wirelessly provide status to a central location. It will also provide the health of a battery backup in light. In an ideal condition, the 915 MHz frequency band (sub 1GHz) signal has a range of up to 4,000 feet. Device has an interface 4 wire assembly harness to power up with 5 Volt / Ground and TTL serial transmit and receive interface data lines. Device can also be adapted to connect to a digital addressable lighting interface

(DALI) for network based systems that control lighting applications. A provision application tool is included with the wireless monitor for viewing and setting the device parameters. 3 Applications Internet of Things (IoT) Metering Smart city Sensor networks Industrial Automation 4 Hardware/ Software Needed Computer or Tablet (Windows 10 or Higher), not included with product Provision Application, included with product 6 Feet Custom Cable (USB B to Mini USB), sold separately 5 Warning Important device safety and handling information. Follow and comply with site safety policies. RF Frequency Notice P 7 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Figure 1: RF Notice Label 5.1 Electrostatic sensitive device There is an electrostatic sensitive device (ESD) inside equipment. Figure 2: ESD Attention Label Prior to handling equipment, electrically discharge yourself by momentarily touching an unpainted metal ground object. 5.2 Additional Notice Terminate device RF port with a 50 Ohm load using antenna. Maximum RF input level is 10 dBm at the device RF port. 6 Installation least 250 milli-amps. Power up wireless monitor with 5 Volts and Ground. With a current capability of at P 8 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 6.1 Provision Application Application Files Required 6.1.1.1 8880-027_Application_Provision_Tool_CVL 6.1.1.2 8880-029_AutoFirmwareProgramming Unzip both files to the C:\ drive root directory. Connect the Computer / Tablet to the wireless monitor using custom cable, shown in pictures below. Tablet with cable

(Connection End 1) Custom Cable MGL Light Fixture with cable USB-B to Mini-USB

(Connection End 2) Figure 3: Wireless Radio Connected to Laptop using custom cable Make sure the wireless monitor amber LED turns On located (in underside) next to the mini USB connector. The LED will blink the firmware code revision. o Run the Application To open application, click the executable file called cvprovision.exe located in the 8880-027_ Application_ Provision_ Tool_ CVL. Create a shortcut to this application exe file on your desktop. o Screen Layout The provision application has the 3 tabs. P 9 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 1. Provision Tab: The Provision tab is to provision wireless monitor in which has fields updated by electrician. 2. Status Tab: The Status tab is to check the firmware version and to report 3. Advanced Tab: The Advanced tab is to load firmware upgrade and for a back problems to engineer. Super User to make changes. o Provision Tab On the application provision tab, click the > Refresh button. The COM port that the wireless monitor is connected to will appear on the left field. Figure 4: COM Port Field Click the > Connect button. Figure 5: Connect Button Application will connect to the wireless monitor and display the MAC Address. Confirm MAC Address is displayed which is unique identifier for every wireless monitor. P 10 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 X Figure 6: MAC Address View This is the default view of the application Provision tab, shown in figure below. Figure 7: Provision Tab Window (MGL Configuration) 6.2 Factory Defaults The provision tab has the following factory default settings. Field Default Settings Fields updated at site by Installer Comment Device Type MGL P 11 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Channel 2 Mode End Device Location Your location name Station 0 + 0 TX Power 17 Update Rate 28,800 Unit in seconds 28,800 =8 Hours It can be set as low as 60 seconds. Table 1: Factory Defaults 6.3 User Updates User shall update the following fields with information from the device assigned location information:

Device Type Station Channel Location After any change click the [Save] Button. In this example: this is the app for a node set as a Station light with station field designator set to P 111. X X P 12 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Figure 8: Provision Tab Window (Station Configuration) o Status Tab This is the default view of the application Status tab. Figure 9: Status Tab Window P 13 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 AC Source Selected 600 Stat 0 Lamp On 912 25 Field Name Definition Comment Unique Identifier Every unit has a unique value Channel Radio Frequency Channel Use to ping device MAC Address Network Short Address Battery Voltage Power Source Wireless firmware version Internal Battery Charge / Discharge Voltage Which source is powering up light fixture LED Status External Luminaire Active wireless monitor firmware installed. Temperature Sensor in underside ambient Default value in Celsius temperature o Advanced Tab Table 2: Status Tab Field Definition This is the default view of the application Advanced tab. You must be a Super User to use the Advanced tab. P 14 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Figure 10: Advanced Tab Window o Super User To activate the Super User mode perform the following:

Temporarily click the >Disconnect button. On the window top left corner click

>Settings, checkmark the box next to Super User, click the >Save button. Connect back to the wireless monitor by clicking the > Connect button. Figure 11: Super User Mode Window For safety reasons, on re-opening app, the Super User box has to be check mark and settings re-saved. Load Firmware P 15 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 The next step is generally not require as the wireless monitor comes with the latest firmware code loaded. up, click > Yes to proceed. How to load firmware in radio. Click the > Advanced tab, a warning window will pop Figure 12: Advanced Tab Warning Window Click the > Bootloader tab. Figure 13: Bootloader Tab Window Get the latest hex file(firmware). Click the [Select] button. Filename cannot have spaces. Figure 14: Hex File Field Window Next, click [Flash Boot Loader] button. P 16 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Figure 15: Flash Boot Loader Button Window Wait while file is uploading. Status bar will pop up. Figure 16: Status Window Bar (shown in progress) Status bar will reach 100% and on the bottom left corner it will say Flashing Success. Figure 17: Flashing Success Window (bottom left corner) Click the Disconnect and then Connect button. Click the [Status] tab and confirm that the correct firmware version is displayed. Figure 18: Wireless Firmware Version Field Result Window Successful firmware upload has been executed. The amber LED will blink the firmware version. For example: version 206, will blink twice, then pause, then blink six times, and then stay on. o Update Settings P 17 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 First Time Connection For first time connection do the following:

On the app window header top left corner Click > File Figure 19: File Window Click the > File, Click > Fetch Settings. This step is performed once. After each use cover the mini-USB port with cap to protect it from damage. Mini USB Cap Figure 20: Wireless Monitor Underside View 7 Troubleshooting Guide No com port found monitor. The following window will pop up when application is not connected to wireless P 18 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Figure 21: No COM Port Found Window Application is ghosted when not connected to wireless monitor. The bottom left corner will state Not Connected. Figure 22: Provision App Ghost Window Wireless monitor does not transmit The update rate is too long. Speed up the update rate by entering a lower value. Be careful as the system configuration will dictate the update rate field value. 8 Device Details The wireless monitor consist of the following parts:

P 19 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 1- Antenna Inside (2in2 ) 2- Temperature Sensor 3- LED (Amber) 4- Mini-USB 5- Interface Connector Figure 23: C900 FL-TG Wireless Monitor Details 9 Specification Operating Voltage: 5 Volts +/ - 0.25 Volts (250 milli-amps) Operating Temperature: -30 C to 55 C 9.1 RF Specifications Frequency band of operation 902 to 928 MHz Transmit Power 17 dBm Maximum Frequency RF Channels of See Table 3 operation P 20 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 1 2 3 4 5 Channel Frequency (MHz) 0 1 2 3 4 5 6 7 8 9 10 11 12 903.08 905.24 907.4 909.56 911.72 913.88 916.04 918.2 920.36 922.52 924.68 926.84 915.00 Table 3: Channel Frequency List 9.2 RF Frequency Channel Setting To set the wireless monitor frequency (MHz) signal, click the left or right arrow next to the Channel field located on the Provision tab, click the Save button. For channel and frequency cross-reference, see Table 3 above. Field to set Frequency Figure 24: RF Frequency Channel Window Receive Sensitivity: (-) 146 dBm at the pc board RF port. P 21 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 9.3 Mechanical Dimensions 2.55 W x 3.89 H x 1.87 L inches Excludes ground tab 8 Oz. (226.8 Grams) Approximate Weight Power / Communication 4 Wires Interface type VCC Input (5V), Ground, Transmit, Receive

(Purple) Transmit

(Orange) VCC In Molex Connector Pn 0039013043 Receive (Gray) Ground (Yellow) Figure 25: Wireless Monitor Input Interface Connector Antenna RF Connector type: MMCX P 22 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 10 Outline Drawing Measurements in inches [mm]

11 Tools The following tools are used to install device. Tamper resistant Torx Key T10 P 23 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2

#1 Phillips Screwdriver For pc board installation in housing. The device mounting screws can be change to meet your product overall requirements. 12 Block Diagram 12.1 Wireless Monitor The components that make up a wireless monitor are depicted in Figure 26. Figure 26: Wireless Monitor Block Diagram 12.2 Architecture Overview A system can consist of the following major component. P 24 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Wireless Monitor Gateway Ciqada IoT Platform Web Browse Mobile App Figure 23: System Block Diagram P 25 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 Monitored LED Fixture Monitored LED Fixture Monitored LED Fixture 915MHz Wireless Mesh Network Gateway Internet Web Browser Inernet Ciqada IOT Platform

(Cloud) Internet Mobile App 13 FCC Notice following conditions:

This device complies with Part 15 of the FCC Rules Operation that is subject to

(1) This device may not cause harmful interference.

(2) This device must accept any interference received, including interference that may cause undesired operation. Note 1: An FCC ID label must be conspicuously visible on the wireless radio exterior surface. Note 2: FCC Information to user:

Any product changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the C900 FL-TG. Note 3: Maximum Permissive Exposure Statement:

The C900 FL-TG must be used in a way that a separation distance of at least 20 cm is normally maintained between the transmitters radiating structure(s) and the body of the user or nearby persons. P 26 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 14 FCC Statement of Information to User 15 Warranty Information The wireless monitor has a standard 1 year limited warranty unless otherwise indicated on the shipping package as noted in the purchase agreement. 15.1 Warranty Limitations The warranty is limited to the repair or replacement of the defective product. Mars Intl will decide which remedy to provide for the defective components as its own discretion. Mars Intl shall have a reasonable time after determining that a defective product exists to repair or replace the problem unit. The warranty applies to repaired or replaced products for the balance of the applicable period of the original warranty or ninety (90) days from the date of shipment of a repaired or replaced component, whichever is longer. The Mars Intl standard warranty does not cover products which have been received improperly packaged, altered, or physically damaged. For example, broken warranty seal, labels exhibiting tampering, physically abused enclosure, broken pins on connectors, any alterations made without Mars Intl authorization, will void all warranty. 15.2 Limitation of Damage The liability for any defective product shall in no event exceed the purchase price for the defective product. Mars Intl has no liability for general, consequential, incident or special damages. P 27 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 16 Limitation of Liability Copyright 2020 Mars International. All rights reserved. No part of this publication, or any software included with it may be reproduced. Stored in a retrieval system, or transmitted in any form or by any means, including photocopying, electronic, mechanical, recording or otherwise, without the prior written permission of the copyright holder. Mars International provides this document as is, without any warranty of any kind either expressed or implied including, but not limited to, the implied warranties of merchantability and fitness of a particular purpose. Mars Intl may makes changes or improvements in the equipment, software or specifications described in this document at any time and without notice. These changes will be incorporated in new releases of this document. This document may contain technical inaccuracies or typographical errors. Mars Intl waives responsibility for any labor, materials, or costs incurred by any person or party as a result of using this document. Mars Intl and any of its affiliates shall not be liable for any damages (including, but not limited to, consequential, indirect or incidental, special damages or loss of profits or date) even if they were foreseeable and Mars Intl has been informed of their potential occurrence, arising out of or in connection with this document or its use. 17 Return Material Authorization (RMA) No product may be returned directly to Mars Intl without first getting an approval from Mars. If it is determined that the product may be defective, you will be given an RMA number and instructions in how to return the product. An unauthorized return, i.e., one for which an RMA number has not been issue, will be returned to you at your expense. Authorized returns are to be ship to the address on the RMA in an approved shipping container. It is suggested that the original box and packaging P 28 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2 materials should be kept if a defective product needs to be shipped back to Mars. To request an RMA, please call 908.233.0101 and type the extension of the product account manager. 18 Product Identification Scheme To order wireless monitor or obtain product information use the following table. Model Space System Topology Hyphen Antenna Type Package

TG TG C900 FL LR FL= Flood Mesh LR= LoRa P 29 of 29 8880-610_200_c900 fl-tg wireless monitor user manual Rev: 2

ECN ZONE REV.

10539 A B REVISIONS DESCRIPTION INITIAL RELEASE DATE REVISED BY 5/1/2020

MODIFIED ARTWORK AND ARTWORK LOCATION 6/10/2020 LGF SEE ARTWORK DRAWING NUMBER 8880-711 B B

.120 B

.120 R.063 TYP. 500

.875 NOTES:

1. SEE ITEM BILL OF MATERIAL FOR MATERIAL SPECIFICATION, FINISH AND COLOR INFORMATION. IN-MOLD FINISHES AND DECORATION SPECIFIED ON DRAWING. 2. UNLESS OTHERWISE NOTED, SEE MATERIAL SPECIFICATION FOR MATERIAL BASED TOLERANCE INFORMATION. ANY TOLERANCE SPECIFIED ON DRAWING SUPERCEDES SPECIFICATION TOLERANCE. NO TOLERANCE ACCUMULATION ALLOWED. 3. THIS DRAWING DIMENSIONS AND TOLERANCES DESCRIBE THE FINISHED PART. 4. CRITICAL INSPECTION DIMENSIONS ARE NOTED IN ROUNDED BOXES. 5. DIMENSIONS ARE SYMMETRICAL ABOUT THEIR CENTERLINES. 6. IF USED, GD&T SYMBOLS CONFORM TO ANSI Y14.5. 7. CONTROL DRAWING ONLY, SEE SOLID MODEL FOR DIMENSIONS NOT SHOWN. APPROVALS DATE TITLE:

DRAWN CHECKED LF 5/1/2020 MetroGuide Light Module DO NOT SCALE DRAWING UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE INCHES DIMENSIONS TOLERANCE

.010 X.XX

.005 X.XXX ANGLES 0.5 FCC Radio Chip Label DWG NO. SIZE A SCALE:

2:1 8880-710 INTERNATIONAL PISCATAWAY, NJ SHEET:

1 OF 1 B REV 1 5 4 3 2 ACTUAL SIZE 6/11/20

FCC LABEL LOCATION REQUIREMENTS FOR C900 FL-TG WIRELESS MONITOR Affix FCC label on the following location :

Appoint label on the side of the C900 FL-TG as shown in the image below. Place the label toward the bottom edge. FCC ID Label Location Bottom edge Figure 1: Wireless Monitor showing FCC label optional locations (blank) FCC label location requirements for C900 FL-TG Wireless Monitor Title:

Revision: 2 Date:

Author:

Filename 8880-708_2_fcc label location_requirements.docx 2020-08-11 David Salgueiro P 1 of 1 Rev: 2 60 Kingsbridge Road Piscataway, New Jersey 08854 P 908.233.0101 | F 908.233.4111 www.marsint.com

mars INTERNATIOMAt 6/29/2020 Federal Communications Commission 445 12"' Street SW Washington. DC 20554 Subject:

Confidentiality Request Mars hUernulional FCC ID: JCO-C900FLTG Pursuant to FCC 47 CFR 0.457(d) and 0.459, the applicant requests that a part of the subject FCC application be held confidential:

Type of Confidentiality Requested Permanent Permanent Permanent Permanent Permanent Permanent Exhibit Block Diagrams External Photos Internal Photos Operation Description/Theory of Operation Parts List & Placement/BOM Tune-Up Procedure Schematics Test Setup Photos User's Manual We, Mars International, wish to use Microchip Technology Inc.'s FCC ID: T9JRN2903 radio module as our radio module with an alternate FCC ID: JCO-COOOFLTG. Microchip's T9JRN2903 already possesses a pennanent confidentiality agreement with the FCC. Mars International seeks to maintain the confidentiality of the underlying radio module, in agreement with Microchip Technology Inc. Not protecting the details oft'he design would result in financial hardship lor both Microchip Technology Inc. and Mars International. Note that this reque,st for confidentiality covers the same type and exhibits previously made permanently confidential in Microchip Technology Inc's FCC ID: T9JRN2903. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanent confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Sincerely. Gc/ffreyytngelstein Presiderf

mars INTERNATIONAL 6/1/2020 Federal Communications Commission 445 12'^ Street SW Washington, DC 20554 Subject:

Limited Agency Agreement Mars Iniernalioiial FCC ID: JCQ-C900FLTG To Whom It May Concern:

We, Mars International, hereby authorized Inlertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number JCO-C900FLTG under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is 6/1/2020. The Limited Agency Agreement expires on 9/1/2020, unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988. 21 U.S.C. 862. and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, jeoffreycngelstein President 60 KIngsbrldge Road Piscataway, New Jersey 08854 Phone: 908.233.0044 tax 908.233.2227 or 908.233.4111 www.marslnt.com

Date: June 17, 2020 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD-21046 Subject: Change of Identification Authorization, FCC ID: T9JRN2903 To Whom It May Concern This letter grants authorization for representatives of Martec Access Products Inc to apply to the FCC for a change in identification as specified under 47CFR 2.933 of the FCC rules. This authorization applies to Microchip Technology Inc., FCC ID: T9JRN2903. The date of the original grant of equipment authorization is 07/24/2015. We are aware that Martec Access Products Inc intends to market the above referenced module under their own FCC ID: JCQ-C900FLTG Microchip Technology Inc. will continue to sell their device under their existing FCC ID. Sincerely Steve Caldwell Vice President Wireless Solutions Group Microchip Technology Inc. Microchip Technology Incorporated 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Main Office 480-792-7200 Fax 480-899-9210

We, Mars international, are submitting an Application for a Class II Pennissive Change and an ID Change. The original part number and FCC ID are:

mars

, INTERNATIONAL 6/10/2020 Federal Communications Commission 445 i2"'Slreel SW Washington. DC 20554 Subject:

C2PC Mars Inreniarional Application for FCC ID: JCO-C900FLTG To Whom It May Concern:

Part Number/Model Number: RN2903 FCCID; T9JRN2903 We are requesting an FCC ID Change:

New FCC ID: JCO-C900FLTG New Part Number/Model Number: C900FLTO We are requesting to add one additional external antenna:

Taogias Model: ISPC.9I A.09.0092E If you have any questions or comments, please do not hesitate to contact me. Sincerely,

^ X=r-

Geoffrey'hngelstein President 60 KIngsbridge Road Piscataway, New Jersey 08854 Phone: 908.233.0044 fa* 908.233.2227 or 908.233.4111 www,marslni.com