VUI-PXW02ABA802.11AC Wifi Adapter for IP Client Set-Top Box

X finity XW2 USER GUIDE Xfinity XW2 PXW02ABA USB WiFi Adapter BRINGING TECHNOLOGY HOME Xfinity XW2 CONTENTS SAFETY INFORMATION.................................................................................................. 3 IMPORTANT SAFETY INSTRUCTIONS ........................................................................... 3 REGULATORY INFORMATION........................................................................................ 4 CONNECTING THE EQUIPMENT.................................................................................... 5 Fitting the WiFi adapter.............................................................................................. 5 Starting the WiFi adapter ........................................................................................... 6 Disconnecting the WiFi adapter ...... ........................................................................... 6 TERMS AND CONDITIONS FOR USE OF SOFTWARE (“TERMS”) .................................. 7 © 2015 Xfinity XW2. All rights reserved.trademarks and/or registered trademarks of Xfinity XW2 PXW02ABA USER GUIDE - ISSUE 1 2 SAFETY INFORMATION This digital set -top box has been manufactured and tested with your safety in mind. However, improper use can result in potential electric shock, property damage or fire hazards. To avoid defeating the safeguards that have been built into your set -top box, please observe the precautions discussed in this document. IMPORTANT SAFETY INSTRUCTIONS Before you install or use the apparatus, you must read and understand these Important Safety Instructions. At all times when using the apparatus you must follow these Important Safety Instructions to reduce the risk of fire, electrical shock and injury to persons. 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into the outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip -over. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power -supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. In addition to the Important Safety Instructions, please read the following Safety Information. The model and serial number of your device are on a label on its base. CAUTION Do not attempt to modify your device without written authorization from the manufacturer. Unauthorized modification could void your authority to operate your device. SAFETY INFORMATION To reduce the risk of electric shock, do not remove the cover of your device. There are no user -serviceable parts inside it. Risk of fire or scorching Never place naked flame sources, such as lighted candles, on or adjacent to your device. Water and moisture To reduce the risk of fire or electric shock, do not expose this device to rain or moisture. Do not expose this device to dripping or splashing and ensure that no objects filled with liquids, such as vases, are placed on your device. Ambient temperature The operating temperature range of your device is 32 -104 °F. If the ambient temperature around your device falls outside this range, you must correct this in order for your device to work correctly and safely. For example, if the temperature is too high, switch on the air conditioning. Ventilation Maintain a minimum distance of 3 inches around your device for sufficient ventilation. Service address: Xfinity XW2 Inc. 3701 FAU Boulevard, Suite 200, Boca Raton, Florida 33431 U.S.A. PXW02ABA USER GUIDE - ISSUE 1 3 SAFETY INFORMATION (cont.) REGULATORY INFORMATION Part 15 of FCC Rules 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 of the device. FCC RF Radiation Exposure Statement MPE/SAR/RF Exposure Information This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment was verified for RF exposure and found to comply with Council Recommendation 1999/519/EC and FCC KDB 447498 D01 General SAR Exclusion Guidance. WARNING: While this equipment is in operation, a separation distance of at least 20 centimeters (equal to 8 inches) must be maintained between the antenna inside the equipment and the bodies of all persons exposed to the antenna in order to meet the FCC RF exposure guidelines. Making changes to the antenna or the equipment is not permitted. Doing so may result in the equipment exceeding the FCC RF exposure guidelines. This equipment must not be co -located or o…

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Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 1 OF 4 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Photographs of EUT Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 2 OF 4 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 3 OF 4 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 USB Base Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 4 OF 4 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973

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Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 1 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Photographs of EUT Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 2 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 3 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 4 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 5 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 6 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 7 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973 Report No.: 560418 SPORTON International Inc. PAGE NUMBER : 8 OF 8 TEL : 886-3-327-3456 ISSUED DATE : Aug. 19, 2015 FAX : 886-3-327-0973

Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : B1 of B3 Appendix B. Maximum Permissible Exposure Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : B2 of B3 1. Maximum Permissible Exposure 1.1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby that distance of at least 0.2 m is normally maintained between the user and the device. (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 1.2. MPE Calculation Method E (V/m) ＝ d GP30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP   From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : B3 of B3 1.3. Calculated Result and Limit Exposure Environment: General Population / Uncontrolled Exposure For 5GHz Band: Antenna Type : PIFA Antenna Conducted Power for IEEE 802.11ac VHT80: 19.82dBm The maximum combined Average Output Power Distance (m) Test Freq. (MHz) Antenna Gain (dBi) Antenna Gain (numeric) (dBm) (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 0.2 5210 4.04 2.5351 19.8222 95.9897 0.048437 1 Complies For 2.4GHz Band: Antenna Type : PIFA Antenna Conducted Power for IEEE 802.11b: 19.98 dBm The maximum combined Average Output Power Distance (m) Test Freq. (MHz) Antenna Gain (dBi) Antenna Gain (numeric) (dBm) (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 0.2 2437 3.27 2.1232 19.9800 99.5405 0.042068 1 Complies

SPORTON International Inc. No. 52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei-Shan Hsiang, Tao Yuan Hsien, Taiwan, R.O.C. Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw Report Format Version: Rev. 02 FCC RADIO TEST REPORT Applicant’s company PEGATRON CORPORATION Applicant Address 5F., NO. 76, LIGONG ST., BEITOU DISTRICT, TAIPEI CITY 11259, Taiwan FCC ID VUI-PXW02ABA Manufacturer’s company Pace plc Manufacturer Address Victoria Road, Saltaire, Shipley, West Yorkshire, BD18 3LF, United Kingdom Product Name 802.11AC Wifi Adapter for IP Client Set-Top Box Brand Name Xfinity XW2 Model No. PXW02ABA Test Rule Part(s) 47 CFR FCC Part 15 Subpart E § 15.407 Test Freq. Range 5150 ~ 5350MHz / 5470 ~ 5725MHz / 5725 ~ 5850 MHz Received Date Jun. 03, 2015 Final Test Date Aug. 18, 2015 Submission Type Original Equipment Statement Test result included is for the IEEE 802.11n and IEEE 802.11a/ac of the product. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. The measurements and test results shown in this test report were made in accordance with the procedures and found in compliance with the limit given in ANSI C63.10-2013, 47 CFR FCC Part 15 Subpart E, KDB789033 D02 v01, KDB662911 D01 v02r01, KDB644545 D03 v01. The test equipment used to perform the test is calibrated and traceable to NML/ROC. Report No.: FR560418AB Report Format Version: Rev. 02 Page No. : i of ii FCC ID: VUI-PXW02ABA Issued Date : Aug. 26, 2015 Table of Contents 1. VERIFICATION OF COMPLIANCE ....................................................................................................................... 1 2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2 3. GENERAL INFORMATION .................................................................................................................................. 3 3.1. Product Details....................................................................................................................................................................................3 3.2. Accessories .........................................................................................................................................................................................5 3.3. Table for Filed Antenna.......................................................................................................................................................................6 3.4. Table for Carrier Frequencies .............................................................................................................................................................7 3.5. Table for Test Modes ...........................................................................................................................................................................8 3.6. Table for Testing Locations................................................................................................................................................................11 3.7. Table for Supporting Units .................................................................................................................................................................11 3.8. Table for Parameters of Test Software Setting ...................................................................................................................................12 3.9. EUT Operation during Test .................................................................................................................................................................12 3.10. Duty Cycle ........................................................................................................................................................................................12 3.11. Test Configurations ...........................................................................................................................................................................13 4. TEST RESULT ................................................................................................................................................... 15 4.1. AC Power Line Conducted Emissions Measurement.........................................................................................................................15 4.2. 26dB Bandwidth and 99% Occupied Bandwidth Measurement......................................................................................................19 4.3. 6dB Spectrum Bandwidth Measurement ..........................................................................................................................................41 4.4. Maximum Conducted Output Power Measurement .........................................................................................................................46 4.5. Power Spectral Density Measurement ..............................................................................................................................................51 4.6. Radiated Emissions Measurement ....................................................................................................................................................68 4.7. Band Edge Emissions Measurement ...............................................................................................................................................112 4.8. Frequency Stability Measurement ..................................................................................................................................................128 4.9. Antenna Requirements .....................................................................................................................................…

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FCC DFS Test Report Report No. : FZ560418 SPORTON INTERNATIONAL INC. Page No. : 2 of 28 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : Aug. 25, 2015 FCC ID : VUI-PXW02ABA Table of Contents 1 GENERAL DESCRIPTION ....................................................................................................................5 1.1 Information..............................................................................................................................................5 1.2 Accessories ..........................................................................................................................................10 1.3 Support Equipment...............................................................................................................................10 1.4 Testing Applied Standards ...................................................................................................................10 1.5 Testing Location Information ................................................................................................................10 2 TEST CONFIGURATION OF EUT ......................................................................................................11 2.1 Test Channel Frequencies Configuration.............................................................................................11 2.2 The Worst Case Measurement Configuration......................................................................................11 3 DYNAMIC FREQUENCY SELECTION (DFS) TEST RESULT...........................................................12 3.1 General DFS Information .....................................................................................................................12 3.2 Radar Test Waveform Calibration ........................................................................................................15 3.3 In-service Monitoring ............................................................................................................................21 4 TEST EQUIPMENT AND CALIBRATION DATA ................................................................................27 5 MEASUREMENT UNCERTAINTY ......................................................................................................28 APPENDIX A. TEST PHOTOS ............................................................................................................. .A1 ~ A2 FCC DFS Test Report Report No. : FZ560418 SPORTON INTERNATIONAL INC. Page No. : 3 of 28 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : Aug. 25, 2015 FCC ID : VUI-PXW02ABA Summary of Test Result Conformance Test Specifications (FCC 06-96 Appendix) Report Clause Ref. Std. ClauseDescription Limit Result 3.3 7.8.3 DFS: In-Service Monitoring for Channel Move Time (CMT) CMT ≤ 10sec Complied 3.3 7.8.3 DFS: In-Service Monitoring for Channel Closing Transmission Time (CCTT) CCTT ≤ 60 ms starting at CMT 200ms Complied 3.3 7.8.3 DFS: In-Service Monitoring for Non-Occupancy Period (NOP) NOP ≥ 30 min Complied Note: Since the product is client without radar detection function, only Channel Move Time, Channel Closing Transmission Time and Non-Occupancy Period are required to be performed. FCC DFS Test Report Report No. : FZ560418 SPORTON INTERNATIONAL INC. Page No. : 4 of 28 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : Aug. 25, 2015 FCC ID : VUI-PXW02ABA Revision History Report No. Version Description Issued Date FZ560418 Rev. 01 Initial issue of report Aug. 25, 2015 FCC DFS Test Report Report No. : FZ560418 SPORTON INTERNATIONAL INC. Page No. : 5 of 28 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : Aug. 25, 2015 FCC ID : VUI-PXW02ABA 1 General Description 1.1 Information 1.1.1 RF General Information Specification Items Description Product Type IEEE 802.11a: WLAN (1TX, 1RX) IEEE 802.11n/ac: WLAN (2TX, 2RX) Radio Type Intentional Transceiver Power Type From host system Modulation see the below table for 802.11n/ac OFDM (BPSK / QPSK / 16QAM / 64QAM) for IEEE 802.11a Data Rate (Mbps) see the below table for 802.11n/ac OFDM (6/9/12/18/24/36/48/54) for IEEE 802.11a Channel Bandwidth 20/40/80 MHz operating channel bandwidth Master Slave with radar detection Operating Mode Slave without radar detection Communication Mode IP Based (Load Based) Frame Based TPC Function With TPC Without TPC Weather Band (5600~5650MHz) With 5600~5650MHz Without 5600~5650MHz Max. Con. Power (DFS band) 11ac: Band 2: MCS0 (VHT 20): 19.95 dBm;MCS0 (VHT 40): 19.82 dBm ; MCS0 (VHT 80): 19.61 dBm Band 3: MCS0 (VHT 20): 19.86 dBm;MCS0 (VHT 40): 19.83 dBm ; MCS0 (VHT 80): 19.84 dBm 11a: Band 2: 19.98 dBm ; Band 3: 19.96 dBm FCC DFS Test Report Report No. : FZ560418 SPORTON INTERNATIONAL INC. Page No. : 6 of 28 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 Issued Date : Aug. 25, 2015 FCC ID : VUI-PXW02ABA Min. Con. Power (DFS band) 11ac: Band 2: MCS0 (VHT 20): 13.95 dBm;MCS0 (VHT 40): 13.82 dBm ; MCS0 (VHT 80): 13.61 dBm Band 3: MCS0 (VHT 20): 13.86 dBm;MCS0 (VHT 40): 13.83 dBm ; MCS0 (VHT 80): 13.84 dBm 11a: Band 2: 13.98 dBm ; Band 3: 13.96 dBm Max. EIRP Power (DFS band) 11ac: Band 2: MCS0 (VHT 20): 23.15 dBm;MCS0 (VHT 40): 23.02 dBm ; MCS0 (VHT 80): 22.81 dBm Band 3: MCS0 (VHT 20): 22.66 dBm;MCS0 (VHT 40): 22.63 dBm ; MCS0 (VHT 80): 22.64 dBm 11a: Band 2: 22.89 dBm ; Band 3: 22.22 dBm Min. EIRP Power (DFS band) 11ac: Band 2: MCS0 (VHT 20): 17.15 dBm;MCS0 (VHT 40): 17.02 dBm ; MCS0 (VHT 80): 16.81 dBm Band 3: MCS0 (VHT 20): 16.66 dBm;MCS0 (VHT 40): 16.63 dBm ; MCS0 (VHT 80): 16.64 dBm 11a: Band 2: 16.89 dBm ; Band 3: 16.22 dBm Power-on cycle NA (No Channel Availability Check Function) Software / Firmware Version rtl8812AU v4.3.8.1_12461.20141216_phy54_BF_0518_FWv26 Note: EUT employ a TPC mechanism and TPC have the capability to operate at least 6 dB below highest RF output power. Anten…

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Report No.: FZ560418 FCC ID:VUI-PXW02ABA Page No. : A1 of A2 Appendix A. Test Photos Report No.: FZ560418 FCC ID:VUI-PXW02ABA Page No. : A2 of A2 1. Photographs of Dynamic Frequency Selection Test Configuration FRONT VIEW REAR VIEW

Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : A1 of A5 Appendix A. Test Photos Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : A2 of A5 1. Photographs of Conducted Emissions Test Configuration Test Mode: Mode 1 FRONT VIEW REAR VIEW Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : A3 of A5 2. Photographs of Radiated Emissions Test Configuration Test Configuration: 9kHz ~30MHz / Test Mode: Mode 4 FRONT VIEW REAR VIEW Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : A4 of A5 Test Configuration: 30MHz~1GHz / Test Mode: Mode 4 FRONT VIEW REAR VIEW Report No.: FR560418 FCC ID: VUI-PXW02ABA Page No. : A5 of A5 Test Configuration: Above 1GHz FRONT VIEW REAR VIEW