FCC ID: G954331X DOCSIS Cable Gateway

Technicolor DOCSIS Gateway MODEL- CGM4331XXX USER GUIDE 07/02/2019 Proprietary and Confidential Technicolor 1 Version 1.0 Copyright 2019 Technicolor Systems All Rights Reserved No portions of this material may be reproduced in any form without the written permission of Technicolor. Revision History Revision Date Description 1.0 6.13.2019 Initial Draft version 07/02/2019 Proprietary and Confidential Technicolor 2 SAFETY INSTRUCTIONS AND REGULATORY NOTICES Before you start installation or use of this product, carefully read this product description 07/02/2019 Proprietary and Confidential Technicolor 3 When using this product, always follow the basic safety precautions to reduce the risk of fire, electric shock and injury to persons, including the following:

Always install the product as described in the documentation that is included with your product. Avoid using this product during an electrical storm. There may be a remote risk of electric shock from lightning. Do not use this product to report a gas leak in the vicinity of the leak. Warranty Information Unless express and prior approval by Technicolor in writing, you may not:

Disassemble, de-compile, reverse engineer, trace or otherwise analyze the equipment, its content, operation, or functionality, or otherwise attempt to derive source code (or the underlying ideas, algorithms, structure or organization) from the equipment, or from any other information provided by Technicolor, except to the extent that this restriction is expressly prohibited by local law;

Copy, rent, loan, re-sell, sub-license, or otherwise transfer or distribute the equipment to others;

Modify, adapt or create a derivative work of the equipment;

Remove from any copies of the equipment any product identification, copyright or other notices;

Disseminate performance information or analysis (including, without limitation, benchmarks) from any source relating to the equipment. Such acts not expressly approved by Technicolor will result in the loss of product warranty and may invalidate the user's authority to operate this equipment in accordance with FCC Rules. Technicolor disclaims all responsibility in the event of use that does not comply with the present instructions. Safety instructions Climatic conditions This product:

Is intended for in-house stationary desktop use; the maximum ambient temperature may not exceed 40C (104F). Must not be mounted in a location exposed to direct or excessive solar and/or heat radiation. Must not be exposed to heat trap conditions and must not be subjected to water or condensation. Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like. Must be installed in a Pollution Degree 2 environment (Environment where there is no pollution or only dry, nonconductive pollution). Cleaning Unplug this product from the wall socket and computer before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. Water and moisture Do not use this product near water, for example near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement or near a swimming pool. Transition of the product from a cold environment to a hot one may cause condensation on some of its internal parts. Allow it to dry by itself before re-starting the product. Secure handling and disposal of used batteries NOTE: Only use the battery qualified for this equipment. Remember to dispose batteries properly according to local regulation, i.e. at a battery collection point. Batteries may not be disposed with domestic waste. Interface classifications The external interfaces of the product are classified as follows:

Phone: TNV circuit, not subjected to over voltages (TNV-2) Cable, MoCA, RF: TNV circuit subject to over voltages (TNV-1) All other interface ports (e.g. Ethernet, USB, etc.), including the low voltage power input from the AC mains power supply: SELV circuits. Electrical powering The powering of the product must adhere to the power specifications indicated on the marking labels. USB The device is to be connected to an identified USB port complying with the requirements of a Limited Power Source. Accessibility The plug on the power supply cord serves as disconnect device. Be sure that the power socket outlet you plug the power cord into is easily accessible and located as close to the equipment as possible. Overloading Do not overload main supply socket outlets and extension cords as this increase the risk of fire or electric shock. Servicing To reduce the risk of electric shock, do not disassemble this product. None of its internal parts are user-replaceable; therefore, there is no reason to access the interior. Opening or removing covers may expose you to dangerous voltages. Incorrect reassembly could cause electric shock if the appliance is subsequently used. If service or repair work is required, please contact a qualified service representative. Damage requiring service Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:

When the power supply or its plug are damaged. When the attached cords are damaged or frayed. Immediately disconnect the product if you notice it giving off a smell of burning or smoke. Under no circumstances must you open the equipment yourself; you run the risk of electrocution. Regulatory information You must install and use this device in strict accordance with the manufacturer's instructions as described in the user documentation included with your product. Before you start installation or use of this product, carefully read the contents of this document for device specific constraints or rules that may apply in the country in which you want to use this product. In some situations or environments, the use of wireless devices may be restricted by the proprietor of the building or responsible representatives of the organization. If liquid has been spilled into the product. If the product has been exposed to rain or water. If the product does not operate normally. If the product has been dropped or damaged in any way. There are noticeable signs of overheating. If the product exhibits a distinct change in performance. If you are uncertain of the policy that applies on the use of wireless equipment in a specific organization or environment (e.g. airports), you are encouraged to ask for authorization to use this device prior to turning on the equipment. Technicolor is not responsible for any radio or television interference caused by unauthorized modification of the device, or the substitution or attachment of connecting cables and equipment other than specified by Technicolor. The correction of interference caused by such unauthorized modification, substitution or attachment will be the responsibility of the user. Technicolor and its authorized resellers or distributors are not liable for any damage or violation of government regulations that may arise from failing to comply with these guidelines. North-America - United States of America Important safety instructions The cable distribution system should be grounded (earthed) in accordance with ANSI/ NFPA 70, the National Electrical Code

(NEC), in particular Section 820,93, Grounding of outer Conductive Shield of a Coaxial Cable. Leave 5 to 8 cm (2 to 3 inches) around the product to ensure proper ventilation to it. Never push objects through the openings in this product. Federal Communications Commission (FCC) radio frequency interference statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1 This device may not cause harmful interference, and 2 This device must accept any interference received, including interference that may cause undesired operation. RF-exposure statement When the product is equipped with a wireless interface, then it becomes a mobile or fixed mounted modular transmitter and must have a separation distance of at least 25 cm (9.8 inches) between the antenna and the body of the user or nearby persons. In practice, this means that the user or nearby persons must have a distance of at least 25 cm (9.8 inches) from the modem and must not lean on the modem in case it is wall-mounted. With a separation distance of 25 cm (9.8 inches) or more, the M(aximum) P(ermissible) E(xposure) limits are well above the potential this module is capable to produce. For operation within 5.15 ~ 5.25GHz frequency range, it is restricted to indoor environment. This device meets all the other requirements specified in Part 15E, Section 15.407 of the FCC Rules. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Restricted frequency band This product is equipped with an IEEE802.11b/IEEE802.11g/IEEE802.11n wireless transceiver and may only use channels 1 to 11 (2412 to 2462 MHz) on U.S.A. territory. 07/01/2019 Proprietary and Confidential Technicolor 6 Copyright Copyright 2019 Technicolor. All rights reserved. Distribution and copying of this document, use and communication of its contents is not permitted without written authorization from Technicolor. The content of this document is furnished for informational use only, may be subject to change without notice, and should not be construed as a commitment by Technicolor. Technicolor assumes no responsibility or liability for any errors or inaccuracies that may appear in this document. TECHNICOLOR WORLDWIDE HEADQUARTERS 1-5 rue Jeanne dArc 92130 Issy les Moulineaux France http://www.technicolor.com Trademarks The following trademarks may be used in this document Adobe, the Adobe logo, Acrobat and Adobe Reader are trademarks or registered trademarks of Adobe Systems, Incorporated, registered in the United States and/or other countries. Apple and Mac OS are registered trademarks of Apple Computer, Incorporated, registered in the United States and other countries. Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. CableLabs and DOCSIS are registered trademarks of CableLabs, Inc. EuroDOCSIS, EuroPacketCable and PacketCable are trademarks of CableLabs, Inc. Linux is a trademark of Linus Torvalds. Microsoft, MS-DOS, Windows, Windows NT and Windows Vista are either registered trademarks or trademarks of the Microsoft Corporation in the United States and/or other countries. UNIX is a registered trademark of UNIX System Laboratories, Incorporated. Wi-Fi Alliance, Wi-Fi, WMM and the Wi-Fi logo are registered trademarks of the Wi-Fi Alliance. Wi-Fi CERTIFIED, Wi-Fi ZONE, Wi-Fi Protected Access, Wi-Fi Multimedia, Wi-Fi Protected Setup, WPA, WPA2 and their respective logos are trademarks of the Wi-Fi Alliance. Other brands and product names may be trademarks or registered trademarks of their respective holders. All other logos, trademarks and service marks are the property of their respective owners, where marked or not. Document Information Status: v1.0 (Jun 2019) Title: User Guide CGM4331xxx 07/01/2019 Proprietary and Confidential Technicolor 7 Table of Contents About this User Guide ...................................................................................................................... 9 Getting Started ............................................................................................................................. 10 Introduction ............................................................................................................................... 10 Features at a glance ................................................................................................................. 10 Technical Specifications ............................................................................................................ 11 Getting to know the Gateway ........................................................................................................ 12 Front Surface ............................................................................................................................ 12 Top panel .................................................................................................................................. 13 LED Indicators .......................................................................................................................... 13 Rear Panel ................................................................................................................................ 14 Bottom panel ............................................................................................................................. 16 Installation Requirements - Computers ......................................................................................... 18 07/01/2019 Proprietary and Confidential Technicolor 8 About this User Guide In this User Guide This user guide describes the basic hardware characteristics of the Gateway The danger symbol indicates that there may be a possibility of physical injury. The warning symbol indicates that there may be a possibility of equipment The caution symbol indicates that there may be a possibility of service The note symbol indicates that the text provides additional information about a Used symbols damage. interruption. topic. Terminology Generally, the CGM4331COM will be referred to as Gateway in this User Guide. 07/01/2019 Proprietary and Confidential Technicolor 9 Getting Started Introduction Features at a glance This chapter provides a brief overview of the main features and components of the Gateway. Do not connect any cables to the Gateway until instructed to do so. Technicolor CGM4331 is a Multi-service gigabit wireless gateway which supports Comcast's Xfinity Home service. This Gateway delivers data, voice, wired (Ethernet) and wireless capabilities which make CGM4331 as an ideal Connected Home Gateway device. Other features of the CGM4331 gateway are, 2 DOCSIS 3.1 OFDM downstream channels & 2 DOCSIS 3.1 OFDMA upstream DOCSIS 3.1 Certified channels DOCSIS 3.0 Certified Zigbee and Bluetooth IOT One 2.5 Gigabit Ethernet WAN/LAN port for wired connectivity Three Gigabit Ethernet LAN ports for wired connectivity. Dual-band concurrent IEEE 802.11ax 2.4 GHz (4x4) and IEEE 802.11ax 5 GHz (4x4) Wi-Fi interfaces for wireless connectivity. MoCA 2.0 Two FXS ports for phone, fax or alarm system. Packet Cable 2.0 and SIP compliant Firewall Parental control 07/01/2019 Proprietary and Confidential Technicolor 10 Technical Specifications Hardware Specifications 1. WAN Interface - 1 RF F-type 2. LAN interface - 4- port wired Ethernet RJ45, MoCA 3. Power Supply 90-135 VRMS (AC), 57-63 Hz 4. Operating Temperature 0-40 deg C Receiver Specifications 1. Downstream Modulation - QAM,OFDM 2. Downstream Frequency Range 108-1002 MHz 3. Input Signal level range -15/+15 dBmV 4. Input impedance 75 ohm Transmitter Specifications 1. Upstream Modulation QPSK,QAM, OFDMA 2. Upstream Frequency Range - Sub-split (5-42 MHz), Mid-split (5-85 MHz) 3. Output Impedance 75 ohm Wireless Specifications 1. Wi-Fi IEEE 802.11 2.4/5 GHz 2. Wi-Fi IEEE 802.11a/b/g/n/ac/ax 3. Wi-Fi Protected Setup 07/01/2019 Proprietary and Confidential Technicolor 11 Getting to know the Gateway This section introduces you to the different components of the Gateway:

Front Surface The front surface contains no indicators or buttons. 07/01/2019 Proprietary and Confidential Technicolor 12 Top panel The top panel contains the single status indicator and the customer logo. Air vents for product ventilation are also present. There are no buttons on the top panel. Logo Status LED Legend (Item A) LED Indicators LEDIndicator Color White State*

Description Solid on Device is online and functioning Orange Solid on Initial Power Up & Boot Orange Blinking Downstream during Registration Green Solid on Upstream during Registration Blinking Firmware Download in progress Alternate Orange and green Blue Red Blinking WPS Mode(Times out after 2 minutes) Solid on No internet connectivity (has block sync)

*Solid on - Signifies steady state or no action required

*Blinking - Signifies activity in progress or action required 07/01/2019 Proprietary and Confidential Technicolor 13 Rear Panel WPSButton RJ45Ethernet Ports WPS button The WPS button allows you to add new wireless clients to your local network in a swift and easy way, without the need to enter any of your wireless settings (network name, wireless network key, encryption type). RJ11FXSPorts 12VDCInput RFCoaxialInput Tel port

) RJ-11 ports support two traditional phones or DECT base station to connect to the The Tel (

Gateway. Single line customers can use the Tel 2/Alarm port to connect an auto dial alarm system. Ethernet switch (4 RJ-45 Ports) The RJ-45 Ethernet ports (

your local network. Three of the ports support a maximum speed of 1 Gbps. The lower right port supports 2.5 Gbps and may be configured as an Ethernet WAN port when connected to a fiber ONT.

) support two Ethernet connections (for example, a computer) to 07/01/2019 Proprietary and Confidential Technicolor 14 Each Ethernet port has two LEDs:

LED LED Status Description Left LED Solid on 1000MBPS Link

(Green) Blinking

(1X/second) 1000MBPS Link Activity in progress Off No Link Right LED Solid on 10/100MBPS Link

(Amber) Blinking

(1X/second) 10/100MBPS Link Activity in progress Off No Link 12V DC Input The 12V DC Input (Power) allows you to connect the power brick. RF Coaxial Input (Cable port) The Cable port allows you to connect to your local coax network and the broadband network of your services provider. 07/01/2019 Proprietary and Confidential Technicolor 15 Bottom panel Product label The label on the bottom of the Gateway contains key manufacturing information, such as the part number, MTA MAC address and CM MAC address. The label is installed in the square area on the bottom of the unit. 07/01/2019 Proprietary and Confidential Technicolor 16 07/01/2019 Proprietary and Confidential Technicolor 17 Installation Requirements - Computers If you want to connect your computer using a wireless connection, your computer must be equipped with a Wi-Fi Certified wireless client adapter. 1.3.1 Wireless connection 1.3.2 Wired connection If you want to connect a computer using a wired connection, your computer must be equipped with an Ethernet Network Interface Card (NIC). 1.3.3 Start with the installation You are now ready to start with the installation of your Gateway. 07/01/2019 Proprietary and Confidential Technicolor 18 07/01/2019 Proprietary and Confidential Technicolor 19 Technicolor Worldwide Headquarters 1, Rue Jeanne dArc 92443 Issy-les-Moulineaux, France T +33 (0)1 41 86 50 00 F +33 (0)1 41 86 56 15 technicolor.com Copyright 2017 Technicolor. All rights reserved. All trade names referenced are service marks, trademark or registered trademarks of their respective companies. Specifications subject to change without notice. 07/01/2019 Proprietary and Confidential Technicolor 20

mH Network Name (SSID Password:

XXXXXXXXXXXXX HON MITT] FE CM MAC: XXXXXXXXXXXX @) MTA MAC: XXXXXXXXXXXX ine WAN MAG: XXXXXXXXXXXX 199608 PN: CGM4331COM FCC ID: G954331X Input:12.0V===4.6A PROPERTY OF COMCAST. NOT FOR RESALE. REMOVING THIS STICKER OR TAMPERING WITH THIS EQUIPMENT IS A VIOLATION OF FEDERAL AND STATE LAW. YYMMDDFID

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Class II Change Letter Date: 2020/10/30 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To Whom It May Concern:

Request for Class || Permissive Change FCC ID: G954331X / Grant Date: 11/22/2019 Pursuant to CFR 2.1043, Technicolor Connected Home USA LLC hereby requests a Class II Permissive Change. The model name shall be same as before. Modification:

Add the second source FEM. FEM Brand Name Model Name Main source FEM Skyworks SKY66114-11 Second source FEM Richwave RTIC2624 There is no any software that can be modified by end-user. Sincerely, Applicant's company name : Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia, United States,30044 Signature t bok 5, /

Applicant's company address Name and Job Title : Robert Lyall / Principal Certifcation Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway,Building 6, Lawrenceville Georgia,United States,30044 Confidential Letter Date: 2020/10/30 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID : G954331X To Whom It May Concern:

Short Term Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission's Rules, we hereby respectfully request short-term confidential treatment of information accompanying this application as outlined below until 90 days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device:

e Test Setup photos e Internal Photos Sincerely, Applicant's company name : Technicolor Connected Home USA LLC Applicant's company address : 5030 Sugarloaf Parkway,Building 6, Lawrenceville Georgia,United States,30044 Signature i Kbout b //

Name and Job Title : Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Power of Attorney Date: 2020/10/30 Dear Sir,

| hereby have entrusted the following person to be a proxy regarding application for Type Certification. Sporton International Inc. Address : No.8, Lane 724, Bo-ai St., Jnubei City, HsinChu County 302, Taiwan, R.O.C. Name : Leo Huang Job Title : Manager e-mail : Leohuang@sporton.com.tw

|.am therefore responsible for the contents of the application. Brand name and model type of the specified radio equipment: Technicolor /

CGM4331COM FCC ID: G954331X Sincerely, Applicant's company name : Technicolor Connected Home USA LLC Applicant's company address : 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Signature Name and Job Title : Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway,Building 6, Lawrenceville Georgia,United States,30044 Class Il Change Letter Date; 2019/11/14 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To Whom It May Concern:

Request for Class II Permissive Change FCC 1D: G954331X / Grant Date: 08/02/2019, 10/01/2019 Pursuant to CFR 2.1043, Technicolor Connected Home USA LLC hereby requests a Class I! Permissive Change. The model name shall be same as before. Modification:

This product is an extension of original report under Sporton project number: 971031 / 971031-01 Changing the same type antenna with different directional gain (Only for WLAN function). There is no any software that can be modified by end-user. Sincerely, Applicants company name + Technicolor Connected Home USA LLC Applicants company address : 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia, United States,30044 Signature Name and Job Title : Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway,Building 6, Lawrenceville Georgia, United States,30044 Expedited Review Letter Date: 2019/11/14 To: Federal Communications Commission Authorization and Evaluation Division Subject: Expedited Review Approval FCC |D : G954331X To Whom It May Concern We, the undersigned, Technicolor Connected Home USA LLC, hereby declare that the modification in this FCC ID as below. Modification:

This product is an extension of original report under Sporton project number: 971031 / 971031-01 Changing the same type antenna with different directional gain. (Only for WLAN function). There is no any software that can be modified by end-user. Hope this application could avoid sample request to expedite the review, FCC 1D (G954331X) of FCC ID (G954331X) of Previously Granted DFS Devices New Application Technology; (i.e.; 802.11x, frame based, MIMO, smart antenna, etc.) Answer: 802.11 a/b/g/n/ac/ax with four sets of antenna. Same as left side list Bandwidth information and differences Answer: 20MHz & 40MHz & 8OMHz & 160MHz Sane as lett side iss Antenna information and differences for the minimum gain antennas. Same type as left side list but Answer: There are four sets of antenna. with different directional gain. Differences in DFS functioning, circuitry, software, etc Answer: Identical DFS algorithm both in circuitry and software. Same as left side list Differences between the products such as TX power, modulation, receivers, processing circuitry, etc. Same as left side list Answer: Identical product both in circuitry and software. Names of the test labs for the various Grants Answer: Only one test lab (Sporton). Same as left side list Sincerely yours, Applicants company name : Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway,Building 6, Lawrenceville Georgia, United States,30044 Signature : bot Applicants company address Name and Job Title : Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Power of Attorney Date: 2019/11/11 Dear Sir,

| hereby have entrusted the following person to be a proxy regarding application for Type Certification. Sporton International Inc. Address: No.8, Lane 724, Bo-ai St., Jnubei City, HsinChu County 302, Taiwan, R.O.C. Name : Leo Huang Job Title : Manager e-mail : Leohvang@sporton.com.tw lam therefore responsible for the contents of the application. Brand name and model type of the specified radio equipment: Technicolor /

CGM4331COM FCC ID: G954331X Sincerely, Applicant's company name : Technicolor Connected Home USA LLC Applicant's company address : 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Signature : Hbuk f /

Name and Job Title : Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Class II Change Letter Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Date: 2019/8/29 To Whom It May Concern:

Request for Class || Permissive Change FCC ID: G954331X / Grant Date: 08/02/2019 Pursuant to CFR 2.1043, Technicolor Connected Home USA LLC hereby requests a Class II Permissive Change. The model name shall be same as before. Modification:

This product is an extension of original report under Sporton project number: 971031 Adding U-NII-2A and U-NII-2C bands (5250~5350 MHz, 5470~5725 Mbz) for this device. Adding 160Mhz for the device There is no change in hardware or in existing RF relevant portion. The device operates in the TDWR band. The product enables U-NII-2A and U-NII-2C bands via Firmware by factory. There is no any software that can be modified by end-user. Sincerely, Applicant's company name + Technicolor Connected Home USA LLC Applicant's company address : 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Signature Aibott hs /

Name and Job Title 2 Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax + 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Confidential Letter Date: 2019/8/29 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID : G954331X To Whom It May Concern:

Long Term Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission's Rules, we hereby respecttully request confidential treatment of information accompanying this application as outlined below:

@ Operational Description 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. We understand that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Short Term Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission's Rules, we hereby respectfully request short-term confidential treatment of information accompanying this application as outlined below until 180 days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device:

e Test Setup photos Sincerely, Applicant's company name : Technicolor Connected Home USA LLC Applicant's company address : 5030 Sugarloaf Parkway Building 6, Lawrenceville Georgia, United States,30044 Signature Aha Name and Job Title : Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway,Building 6, Lawrenceville Georgia,United States,30044 TPC Declaration Letter Date: 2019/8/29 FCC ID : G954331X To Whom It May Concern:

We, Technicolor Connected Home USA LLC, declare that the device supports the TPC function in final F/W when EUT is sold to FCC market. Regards, Sincerely yours, Applicant's company name : Technicolor Connected Home USA LLC Applicant's company address : 5030 Sugarloaf Parkway,Building 6, Lawrenceville Georgia,United States,30044 Signature ; Abt hy Name and Job Title : Robert Lyall / Principal Certification Engineer E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 Confidential Letter Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID : G954331X To Whom It May Concern:

Long Term Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission's Rules, we hereby respectfully request confidential treatment of information accompanying this application as outlined below:

e@ Block Diagrams e Schematics e@ Operational Description 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. We understand that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Short Term Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission's Rules, we hereby respectfully request short-term confidential treatment of information accompanying this application as outlined below until 180 days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device:

e@ External Photos

@ = Internal Photos e Test Setup photos e@ Users Manuals Sincerely, Applicant's company name Applicant's company address : 5030 Sugarloaf Parkway Building 6, Lawrenceville Georgia,United States,30044 Signature : Hebut h Yi Robert Lyall / Principal Certification Engineer Regulatory Compliance Date: 2019/7/18 Technicolor Connected Home USA LLC Name and Job Title E-Mail > Robert.Lyall@technicolor.com Tel ! 470-286-1788 Fax : 470-286-1867

Technicolor Connected Home USA LLC 5030 Sugarloaf Parkway, Building 6, Lawrenceville Georgia,United States,30044 SDoC Attestation Letter Date: 2019/7/18 We Technicolor Connected Home USA LLC, as the grantee of this project (FCC ID:

G954331X / Brand Name: Technicolor / Model No.: CGM4331COM), would like to declare that the composite portion has been authorized under the Supplier's Declaration of Conformity procedures (Sporton report No.: FD971031, FCC designation number: TW1096). The final product shall consequently comply with the FCC rule applied for SDoC Procedure. Regards, Sincerely, Applicant's company name : Technicolor Connected Home USA LLC Applicant's company address : 5030 Sugarloaf Parkway Building 6, Lawrenceville Georgia,United States,30044 Signature : bat. /

Robert Lyall / Principal Certification Engineer Name and Job Title Regulatory Compliance E-Mail : Robert.Lyall@technicolor.com Tel : 470-286-1788 Fax : 470-286-1867