FCC ID: P27XHV1 Comcast Xfinity Wireless Chime

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6200301.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 xChime Technical Model Name: XHV1 Technical Model Number: SCHV1AE0 Users Guide i Table of Contents CHAPTER 1 INTRODUCTION........................................................................................................ 1 Physical Details ................................................................................................................... 2 CHAPTER 2 BASIC SETUP ............................................................................................................. 4 Installation .......................................................................................................................... 4 APPENDIX A SPECIFICATIONS ..................................................................................................... 5 Spec ..................................................................................................................................... 5 Regulatory Approvals ......................................................................................................... 6 Label Information ............................................................................................................... 8 Copyright 2016. All Rights ReSCrved. Document Version: 1.0All trademarks and trade names are the properties of their respective owners. i Chapter 1 Introduction 1 xChime is a plug-in wireless speaker device that directly plugs into standard 120V AC wall outlet and provides audible alerts anywhere in your home when an event of interest happens via a compatible smart home device Features Supports WiFi 5 Wireless Standard. The xChime product is an 802.11ac device with a dual-band dual-selectable 2.4GHz and 5GHz radio Support Plug standard outlet. The xChime product support standard plug 1 Physical Details 2 Reset Pin Hole To restore the device to the original factory settings:

Power On Gently press and hold for over 5 sec then release to restore the device to factory settings. Pairing Button Push the pairing button on the device easily creates an encryption-

secured wireless connection automatically. POWER indicator

(Blue/White)

(Note: May change in future) Solid White - The xChime is booting up. Blinking White - The xChime is ready to pair or pairing. Solid Blue - The xChime is connected to WiFi, working normally. Solid Amber - The xChime is not connected to a router or has trouble connecting. 3 Chapter 2 Basic Setup This Chapter provides information on how to install the xChime. 2 A Installation You must complete the following installation procedure when using the device Step 1. Plug in the xChime to the power outlet 2. Download the Xfinity app from Google Play or App Store 3. Sign into the app with your Xfinity Credentials 4. Select Security tab 5. Select Add a Device then choose Xfinity xChime to start setting up 6. Follow the instructions in the app to finish setup of the device and you can use the same device functions in the same app after setup the device WARNING 1. This is indoor use only. 2. Do not place the chime unit near a heat source, such as near a radiator or baseboard heater. 4 Appendix A Specifications Spec xChime Model xChime Dimensions (without Prongs) (h x w x d) 4 x 2 x 1.7 in (102 x 52 x 44 mm) Color White Power Input Directly plugs into standard power outlets in North America Power Input: 120V, 60Hz, 0.25A Wireless 802.11AC 2 x 2 Dual band selectable, Low Energy Bluetooth 4.1 for pairing Speaker 1 Built-in Speaker Status Light Indicator 1 Status LED Buttons 1 Reset Pin Hole Button 1 Pairing Button Operating Temperature 32F to 104F (0 C to 40 C) Storage Temperature

-4F to 158F (-20 C to 70 C) Housing or use case Indoor Only Regulatory UL, cUL, IC and FCC Listed 5 Regulatory Approvals Federal Communication Commission Interference Statement in accordance with 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 instructions, may cause harmful used 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 of the following measures:

the

- 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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. IMPORTANT NOTE:

Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator &

your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Operations in the 5.15-5.25GHz band are restricted to indoor usage only. 6 Industry Canada statement:

This device complies with ISEDs licence-exempt RSSs. 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. Le prsent appareil est conforme aux CNR d ISED applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes : (1) le dispositif ne doit pas produire de brouillage prjudiciable, et (2) ce dispositif doit accepter tout brouillage reu, y compris un brouillage susceptible de provoquer un fonctionnement indsirable. Radiation Exposure Statement:

This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with greater than 20cm between the radiator & your body. Dclaration d'exposition aux radiations:

Cet quipement est conforme aux limites d'exposition aux rayonnements ISED tablies pour un environnement non contrl. Cet quipement doit tre install et utilis plus de 20 cm entre le radiateur et votre corps. Caution :

(i) the device for operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems;

(ii) where applicable, antenna type(s), antenna models(s), and worst-case tilt angle(s) necessary to remain compliant with the e.i.r.p. elevation mask requirement set forth in section 6.2.2.3 shall be clearly indicated. Avertissement:

(i) les dispositifs fonctionnant dans la bande 5150-5250 MHz sont rservs uniquement pour une utilisation lintrieur afin de rduire les risques de brouillage prjudiciable aux systmes de satellites mobiles utilisant les mmes canaux;

(iv) lorsquil y a lieu, les types dantennes (sil y en a plusieurs), les numros de modle de lantenne et les pires angles dinclinaison ncessaires pour rester conforme lexigence de la p.i.r.e. applicable au masque dlvation, nonce la 7 Label Information Deice Label Sample (Label size: 21*20.5mm) Box label Sample (Label size: 45*35mm) 8

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6200307.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 XCHIME Artwork_Prinng Chris Han Jeff Huang Keita Wang A3 2022/09/23 06 XCHIME_AW_PRINTING XCHIME_AW_PRINTING_T06_220923 1. / 2.ID reviewApprove / 3.Icon 4.(+/-0.15mm) / 5.(1:1) Align center line Align center line 15.6 mm 29.4 mm Printing icon Color: Pantone Cool Grey 8C 1.5 mm 5 mm Printing icon Color: Pantone Cool Grey 8C 21.4 mm 21.1 mm 14.1 mm 2.49 mm HISTORY 210811 Customer changed the project code and print size & color & posion 220316 Customer changed print color 220331 Corrected the project name from XHV1 to Xchime 220414 Updated the customer released ne tune prinng drawing 220923 Updated the rang numbers Condenal Sercomm

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6200303.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 Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2022/09/02 We, Sercomm Corporation here declare that the device does not support channel 12 ~ 13 in 2.4GHz band and any non-US channels in all the operational mode(s) for the following product. FCC ID: P27XHV1 If you should have any question(s) regarding this declaration, please dont hesitate to contact us. Thank you!

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6200304.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 Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2022-09-12 FCC ID: P27XHV1 To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below:

Schematics Block Diagram Operational Description Software 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. The Applicant understands 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. Sincerely yours,

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6200305.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 Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2022-10-11 FCC ID: P27XHV1 To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the commissions rules, we request short-term confidential treatment for the following information 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:

External photos Test Setup photos Users manual Internal Photos Sincerely yours,

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6200306.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 Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2022-09-12 FCC ID: P27XHV1 To whom it may concern:

AUTHORIZATION LETTER We, the undersigned, hereby authorize Andrea Hsia/ Supervisor of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (BV CPS Taoyuan) of Taiwan to act on our behalf in all manners relating to FCC application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Andrea Hsia/ Supervisor of BV CPS Taoyuan on our behalf shall have the same effect as acts of our own. If you have any questions regarding the authorization, please dont hesitate to contact us. Sincerely yours,

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6200335.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 Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 DFS client device channel plan and software operational declaration Date: 2022-10-20 We, Sercomm Corporation, declare that the device, FCC ID: P27XHV1 Model Name: XHV1xxxxxxxx ;

SCHV1AExxxxxxxx ; xChimexxxxxxxx (the x after name should be "blank" or "-" or 0 to 9, or A to Z, or a to z, for marketing purpose), does not have Ad Hoc on non-US frequencies and/or on DFS frequencies. Also, the client software and associated drivers will not initiate any transmission on DFS frequencies without initiation by a master. This includes restriction on transmissions for beacons and support for ad-hoc peer-to-peer modes Below is the channel / frequency plan for the device 2.4G CH Frequency (MHz) Scan Type 5G band 1 CH Frequency (MHz) Scan Type 5G band 2 CH Frequency (MHz) Scan Type 5G band 3 CH Frequency (MHz) Scan Type CH Frequency (MHz) Scan Type 5G band 4 CH Frequency (MHz) Scan Type 11 6 1 2412 2462 2437 Active Active Active Active Active Active Active Active Active Active Active 4 2427 9 2452 3 2422 2 2417 7 2442 5 2432 10 2457 8 2447 48 42 36 5180 5240 5210 Active Active Active Active Active Active Active 38 5190 40 5200 46 5230 44 5220 58 52 5260 5290 Passive Passive Passive Passive Passive Passive Passive 54 5270 56 5280 62 5310 64 5320 60 5300 104 5520 100 5500 102 5510 106 5530 122 110 5610 5550 Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive 136 5680 140 132 5700 5660 Passive Passive Passive Passive Passive Passive Passive 124 5620 128 5640 126 5630 134 5670 118 5590 116 5580 108 5540 112 5560 120 5600 165 149 5825 5745 Active Active Active Active Active Active Active Active 155 5775 151 5755 153 5765 161 5805 159 5795 157 5785 Also, on DFS channels, the WLAN driver in the device operates under the control of an AP at all times, except when in ad-hoc mode on US non-DFS channels. The device passively scans DFS frequencies until a master device is detected. The control of this functionality is not accessible to anyone under any conditions. Furthermore, the firmware is protected by a special signature and CRC checksum. Signature and CRC checksum will be calculated and verified before firmware upgrade. Unauthorized modification to firmware will lead to the failure of verification and thus firmware upgrade will not be allowed. Sincerely yours, Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com