UIDTG16824-port DOCSIS 3.0 Gateway

A R R I S Xfinity TG1682 Telephony Gateway User's Guide Get ready to experience the Internet's express lane! Whether you're checking out streaming media, downloading new software, checking your email, or talking with friends on the phone, the Xfinity TG1682 Telephony Gateway brings it all to you faster and more reliably. All while providing toll quality Voice over IP telephone ser- vice and both wired and wireless connectivity. It also supports a Lithium-Ion bat- tery backup to provide continued telephone service during power outages. The Xfinity Telephony Gateway provides four Ethernet connections for use as the hub of your home/office Local Area Network (LAN). The Xfinity Telephony Gateway also provides 802.11a/b/g/n wireless connectivity for enhanced mobility and ver- satility. In addition, the Xfinity Telephony Gateway provides for up to two separate lines of telephone service and Digital Enhanced Cordless Telecommunications (DECT) funtionality to allow using cordless telphones within the home. The Tele- phony Gateway also offers integrated MoCA 2.0 home networking providing Inter- net access and transfer of multimedia content between devices over coaxial cable in the home. Installation is simple and your cable company will provide assistance to you for any special requirements. The links below provide more detailed instructions. Safety Requirements Getting Started Battery Installation and Removal Installing and Connecting Your Telephony Gateway Configuring Your Ethernet Connection Using the Telephony Gateway Troubleshooting Glossary Export Regulations This product may not be exported outside the U.S. and Canada without U.S. Department of Commerce, Bureau of Export Administration au- thorization. Any export or re-export by the purchaser, directly or indirectly, in contravention of U.S. Export Administration Regulation is prohib- ited. ©ARRIS Enterprises, Inc. 2014 All rights reserved. No part of this publication may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written permission from ARRIS Enterprises, Inc. ("ARRIS"). ARRIS reserves the right to revise this publication and to make changes in content from time to time without obligation on the part of ARRIS to provide notification of such revision or change. ARRIS provides this guide without warranty of any kind, implied or expressed, including, but not limited to, the implied warranties of mer- chantability and fitness for a particular purpose. ARRIS may make improvements or changes in the product(s) described in this manual at any time. The capabilities, system requirements and/or compatibility with third-party products described herein are subject to change without no- tice. ARRIS and the ARRIS logo are all trademarks of ARRIS Enterprises, Inc. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and the names of their products. ARRIS disclaims proprietary interest in the marks and names of others. Protected under one or more of the following U.S. patents: 7,031,435. Other patents pending. Release 16 Draft 1.0 February 2014 Xfinity TG1682 Telephony Gateway User's Guide 3 A R R I S Getting Battery Ethernet Safety Started Installation Installation Configuration Usage Troubleshooting Glossary Safety Requirements These Telephony Gateways comply with the applicable requirements for perform- ance, construction, labeling, and information when used as outlined below: CAUTION Risk of shock Mains voltages inside this unit. No user serviceable parts inside. Refer service to qualified personnel only! CAUTION Potential equipment damage Potential loss of service Connecting the Telephony Gateway to existing telephone wiring should only be performed by a professional installer. Physical connections to the previous telephone provider must be removed and the wiring must be checked; there must not be any voltages. Cancellation of telephone service is not adequate. Failure to do so may result in loss of service and/or permanent damage to the Telephony Gateway. CAUTION Risk of explosion Replacing the battery with an incorrect type, heating a battery above 75°C, or incinerating a battery, can cause product failure and a risk of fire or battery explosion. Do not dispose of in fire. Recycle or dispose of used batteries responsibly and in accordance with local ordinances.  The Telephony Gateway is designed to be connected directly to a telephone.  Connecting the Telephony Gateway to the home's existing telephone wiring should only be performed by a professional installer.  Do not use product near water (i.e. wet basement, bathtub, sink or near a swimming pool, etc.), to avoid risk of electrocution. Xfinity TG1682 Telephony Gateway User's Guide 4 A R R I S Getting Battery Ethernet Safety Started Installation Installation Configuration Usage Troubleshooting Glossary  Do not use spray cleaners or aerosols on the Telephony Gateway.  The product shall be cleaned using only a damp, lint-free, cloth. No solvents or cleaning agents shall be used.  Avoid using and/or connecting the equipment during an electrical storm, to avoid risk of electrocution.  Do not use the telephone to report a gas leak in the vicinity of the leak.  Do not locate the equipment within 6 feet (1.9 m) of a flame or ignition source (i.e. heat registers, space heaters, fireplaces, etc.).  Use only power supply and power cord included with the equipment.  Equipment should be installed near the power outlet and should be easily accessible.  The shield of the coaxial cable must be connected to earth (grounded) at the entrance to the building in accordance with applicable national electrical in- stallation codes. In the U.S., this is required by NFPA 70 (National Electrical Code) Article 820. In the European Union and in certain other countries, CATV installation equipotential bonding requirements are specified in IEC 60728-11, Cable n…

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3871 Lakefield Drive • Suwanee, GA 30024 • phone: 678-473-8400 www.arrisi.com April 15, 2014 Federal Communications Commission Date: Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: ARRIS Group, Inc. respectfully requests confidentiality of certain materials provided with the submission of the TG1682G/CT under FCC ID: UIDTG1682 in accordance with FCC Regulations 0.459. The confidentiality request applies to the (1) schematic diagrams, (2) detailed block diagrams, and (3) detailed operational descriptions contained in this filing and included in the following files. 11-0038 - System Block Diagram.pdf 11-0038 - Schematics.pdf 11-0038 - Theory of Operation.pdf The TG1682G/CT has been developed at considerable effort and expense by ARRIS Group, Inc.. These items are considered as Trade Secrets and therefore public access to the proprietary material could possibly result in duplication of equipment that could severely damage the company's business advantage. I appreciate your assistance in this matter. Sincerely, Name: Edward R. Champion, Jr. Signature: Title: Manager, Regulatory/Compliance Date: April 15, 2014

Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 1 of 4 EXTERNAL PHOTOGRAPHS OF EUT Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 2 of 4 Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 3 of 4 Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 4 of 4

.#$'.4')7.#614; 6))%6 % ARRIS LOGO TYPE SHOWN IS FOR POSITION ONLY USE ARRIS APPROVED CAMERAREADY ART PER QMS0075/7.1 NOTES: 1. MATERIAL: SEE BOM FOR MATERIAL APPLICATION. 2. ALL LABEL CORNERS: 0.8mm RADIUS. 3. PRE-PRINTED COLORS: BACKGROUND: ARRIS CHARCOAL GRAY; TEXT AND GRAPHICS: WHITE AS NOTED WITH CROSS HATCHING 4. FACTORY PRINTING: BACKGROUND: WHITE; TEXT AND BARCODE: BLACK 5. TYPE: ARIAL REGULAR; TEXT HEIGHT: 6 POINT MINIMUM. 6. ALL LABEL MARKINGS MUST COMPLY WITH ARDO00454 - MARKING REQUIREMENTS FOR ARRIS BROADBAND PRODUCTS. 7. BARCODE SYMBOLOGY TO BE CODE 128 FORMAT AND SHOULD BE A MINIMUM HEIGHT OF 3.7MMM. # 4'.'#5'2'4'$Ä Ä &9 MILLIMETERS TM 1(  &9,(0 REGULATORY MARKS ARE FOR REFERENCE ONLY USE AGENCY APPROVED CAMERAREADY ART BACKGROUND COLOR: BLACK TEXT AND GRAPHICS: WHITE BACKGROUND COLOR: WHITE PRE-PRINTED LABEL FACTORY PRINTED LABEL 77.0 [3.03] 90.0 [3.54] LABEL INFORMATION Model 2.4G Field 5G Field 2.4/5G WiFi Radio Decorder Security Mode Field Preshared Key Fields 1 2 3 4 Comcast "HOME" "XXXX" ("XXXX" = LAST 4 CHARACTERS OF CMAC ADDRESS) " WPA/WPA2-TKIP/AES " 1 C THE CONTENTS OF THIS MATERIAL ARE CONFIDENTIAL AND PROPRIETARY TO ARRIS AND SHOULD NOT BE USED, REPRODUCED, PUBLISHED OR DISCLOSED TO OTHERS WITHOUT #4/2&9) FACTORY PRINTING: BACKGROUND: WHITE TEXT AND BARCODE: BLACK SEE TABLE, COLUMN 1 (For both 2.4G and 5G) SEE TABLE, COLUMN 4 SEE TABLE, COLUMN 3 WPS PIN - 8 RANDOM GENERATED NUMBERS DANGER Mains voltages inside this unit. No user serviceable parts inside. Refer service to qualified personnel only FCC ID: UIDTG1682 ~ 115 VAC,60 Hz,1.0A MAX US Pat. www.arrisi.com/legal, Other patents pending. ‹$55,6$OOULJKWVUHVHUYHG0DGHLQ&KLQD %QOECUV‡ 2412'46;1(%1/%#56016(144'5#.' 4'/18+0)6*+556+%-'4146#/2'4+0) 9+6*6*+5'37+2/'06+5#8+1.#6+101( ('&'4#.#0&56#6'.#96*+5'37+2/'06 /756$'5744'0&'4'&61%1/%#567210 &'/#0&14&+5%100'%6+101(5'48+%'+( 016#(''1(7261#0&.')#. 2'0#.6+'5%#04'57.6(14+0(14/#6+10 10*19614'6740%#..ÄÄÄ Š Model: TG1682G P/N: TG02DCG1682CT 42 MHz UPSTREAM 79.0 [3.11] 13.5 [0.53] 50.0 [1.97] WPS PIN:XXXXXXXX Network Name (SSID) 2.4GHz: HOME - XXXX-2.4 5GHz: HOME - XXXX-5 Preshared Key: Admin Tool URL: http://10.0.0.1 Security Mode:SW Version: XXXXXXX HW Version: XXXXXXX Device Type: XB3-24DS-42MHz Admin Tool Login - adminAdmin Tool Password - password WPA/WPA2-TKIP/AES C SEE TABLE, COLUMN 2 (For both 2.4G and 5G) TO BE DEFINED BEFORE PRODUCTION $ 4'.'#5'2'4'$Ä ,(0 &9 Š CM 4( +6' RoHS 2002/95/EC % 4'.'#5'2'4'$Ä ,(0 &9 ᮬ DANGER Mains voltages inside this unit. No user serviceable parts inside. Refer service to qualified personnel only FCC ID: UIDTG1682 ~ 115 VAC,60 Hz,1.0A MAX US Pat. www.arrisi.com/legal, Other patents pending. ‹$55,6$OOULJKWVUHVHUYHG0DGHLQ&KLQD %QOECUV‡ 2412'46;1(%1/%#56016(144'5#.' 4'/18+0)6*+556+%-'4146#/2'4+0) 9+6*6*+5'37+2/'06+5#8+1.#6+101( ('&'4#.#0&56#6'.#96*+5'37+2/'06 /756$'5744'0&'4'&61%1/%#567210 &'/#0&14&+5%100'%6+101(5'48+%'+( 016#(''1(7261#0&.')#. 2'0#.6+'5%#04'57.6(14+0(14/#6+10 10*19614'6740%#..ÄÄÄ Model: TG1682G P/N: TG02DCG1682CT 42 MHz UPSTREAM CM 4( +6' RoHS 2002/95/EC ᮬ

.#$'.4')7.#614;/*\ 6))%6 # ARRIS LOGO TYPE SHOWN IS FOR POSITION ONLY USE ARRIS APPROVED CAMERAREADY ART PER QMS0075/7.1 NOTES: 1. MATERIAL: SEE BOM FOR MATERIAL APPLICATION. 2. ALL LABEL CORNERS: 0.8mm RADIUS. 3. PRE-PRINTED COLORS: BACKGROUND: ARRIS CHARCOAL GRAY; TEXT AND GRAPHICS: WHITE AS NOTED WITH CROSS HATCHING 4. FACTORY PRINTING: BACKGROUND: WHITE; TEXT AND BARCODE: BLACK 5. TYPE: ARIAL REGULAR; TEXT HEIGHT: 6 POINT MINIMUM. 6. ALL LABEL MARKINGS MUST COMPLY WITH ARDO00454 - MARKING REQUIREMENTS FOR ARRIS BROADBAND PRODUCTS. 7. BARCODE SYMBOLOGY TO BE CODE 128 FORMAT AND SHOULD BE A MINIMUM HEIGHT OF 3.7MMM. # Ä &9 MILLIMETERS TM 1(  &9,(0 REGULATORY MARKS ARE FOR REFERENCE ONLY USE AGENCY APPROVED CAMERAREADY ART BACKGROUND COLOR: BLACK TEXT AND GRAPHICS: WHITE BACKGROUND COLOR: WHITE PRE-PRINTED LABEL FACTORY PRINTED LABEL 77.0 [3.03] 90.0 [3.54] LABEL INFORMATION Model 2.4G Field 5G Field 2.4/5G WiFi Radio Decorder Security Mode Field Preshared Key Fields 1 2 3 4 Comcast "HOME" "XXXX" ("XXXX" = LAST 4 CHARACTERS OF CMAC ADDRESS) " WPA/WPA2-TKIP/AES " 1 A THE CONTENTS OF THIS MATERIAL ARE CONFIDENTIAL AND PROPRIETARY TO ARRIS AND SHOULD NOT BE USED, REPRODUCED, PUBLISHED OR DISCLOSED TO OTHERS WITHOUT #4/2&9) FACTORY PRINTING: BACKGROUND: WHITE TEXT AND BARCODE: BLACK SEE TABLE, COLUMN 1 (For both 2.4G and 5G) SEE TABLE, COLUMN 4 SEE TABLE, COLUMN 3 WPS PIN - 8 RANDOM GENERATED NUMBERS DANGER Mains voltages inside this unit. No user serviceable parts inside. Refer service to qualified personnel only FCC ID: UIDTG1682 ~ 115 VAC,60 Hz,1.0A MAX US Pat. www.arrisi.com/legal, Other patents pending. ‹$55,6$OOULJKWVUHVHUYHG0DGHLQ&KLQD %QOECUV‡ 2412'46;1(%1/%#56016(144'5#.' 4'/18+0)6*+556+%-'4146#/2'4+0) 9+6*6*+5'37+2/'06+5#8+1.#6+101( ('&'4#.#0&56#6'.#96*+5'37+2/'06 /756$'5744'0&'4'&61%1/%#567210 &'/#0&14&+5%100'%6+101(5'48+%'+( 016#(''1(7261#0&.')#. 2'0#.6+'5%#04'57.6(14+0(14/#6+10 10*19614'6740%#..ÄÄÄ Š Model: TG1682G P/N: TG02DCG168285MCT 85 MHz UPSTREAM 79.0 [3.11] 13.5 [0.53] 50.0 [1.97] WPS PIN:XXXXXXXX Network Name (SSID) 2.4GHz: HOME - XXXX-2.4 5GHz: HOME - XXXX-5 Preshared Key: Admin Tool URL: http://10.0.0.1 Security Mode:SW Version: XXXXXXX HW Version: XXXXXXX Device Type: XB3-24DS-85MHz Admin Tool Login - adminAdmin Tool Password - password WPA/WPA2-TKIP/AES C SEE TABLE, COLUMN 2 (For both 2.4G and 5G) TO BE DEFINED BEFORE PRODUCTION Š CM 4( +6' RoHS 2002/95/EC 4'.'#5'2'4'$Ä ᮬ DANGER Mains voltages inside this unit. No user serviceable parts inside. Refer service to qualified personnel only FCC ID: UIDTG1682 ~ 115 VAC,60 Hz,1.0A MAX US Pat. www.arrisi.com/legal, Other patents pending. ‹$55,6$OOULJKWVUHVHUYHG0DGHLQ&KLQD %QOECUV‡ 2412'46;1(%1/%#56016(144'5#.' 4'/18+0)6*+556+%-'4146#/2'4+0) 9+6*6*+5'37+2/'06+5#8+1.#6+101( ('&'4#.#0&56#6'.#96*+5'37+2/'06 /756$'5744'0&'4'&61%1/%#567210 &'/#0&14&+5%100'%6+101(5'48+%'+( 016#(''1(7261#0&.')#. 2'0#.6+'5%#04'57.6(14+0(14/#6+10 10*19614'6740%#..ÄÄÄ Model: TG1682G P/N: TG02DCG168285MCT 85 MHz UPSTREAM CM 4( +6' RoHS 2002/95/EC ᮬ

Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 1 of 5 INTERNAL PHOTOGRAPHS OF EUT Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 2 of 5 Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 3 of 5 Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 4 of 5 Compliance Certification Services Inc. Report No: C140220R01-RPW FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 5 of 5

Sercomm Internal Antenna Preliminary Data Sheet P/N: 617210DX SerComm Confidential (c) COPYRIGHT SerComm Corporation All Rights Reserved, 2009. This document contains information of a proprietary nature. ALL INFORMATION CONTAINED HEREIN SHALL BE KEPT IN STRICT CONFIDENTIAL. None of this information shall be divulged to persons other than SerComm employees authorized by the nature of their duties to receive information, or individuals and organizations authorized by SerComm in accordance with existing policy regarding release of company information. SerComm Corporation 8F,No.3-1,YuanQu St.,NanKang,Taipei 115,Taiwan,R.O.C Tel： 886-2-26553988 Fax： 886-2-26553966 http：//www.sercomm.com.tw SerComm (Suzhou) R&D Center NO, 26, Xinghai Street, Suzhou Industrial Park, Jiangsu, China Tel：86-512-67612332 Fax：86-512-67612331 The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 0 Revision History Antenna Engineer Checked Mechanical Engineer Checked R&D Manager Checked R&D Director Checked Miles ChuBruce LeeJerry LiuKevin_cw Tseng Sercomm Corporation REV. Date Author Description REV 0 2014/02/24 Miles Approval The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 1 1. Antenna Specifications.......................................................0 1.1 Electrical Properties...................................................2 1.2 Physical Properties....................................................2 2. Product Drawing................................................................3 3. Performance Test Report...................................................4 3.1 Test Facility................................................................4 3.2 Return Loss................................................................5 3.3 Radiation Pattern.......................................................6 3.4 Gain & Efficiency........................................................8 4.Layout Guide & Footprint...............................................9 The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 2 1. Antenna Specifications 1.1 Electrical Properties 1.2 Physical Properties The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 3 2. Product Drawing The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 4 3. Performance Test Report 3.1 Test Facility Network analyzer and standard 3D anechoic chamber are used for antenna performance test. The measurement plane of the antenna is defined as below. The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 5 3.2 Return Loss The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 6 3.3 Radiation Pattern XZ-Plane The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 7 YZ-Plane The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 8 XY-Plane 3.4 Gain & Efficiency The Perfect Solutions For You Sercomm P/N : 617210DX Application Date : 2014/02/24 Rev: 0 9 4. Layout Guide & Footprint

Compliance Certification Services Inc. Report No: C140220R01-RPB FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 1 / 3 RADIO FREQUENCY EXPOSURE LIMIT According to §15.247(i) and §15.407(f), 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 of the Commission's guidelines. See § 1.1307(b) of this chapter. EUT Specification EUT TG1682G Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.15GHz ~ 5.25GHz WLAN: 5.25GHz ~ 5.35GHz WLAN: 5.47GHz ~ 5.725GHz WLAN: 5.725GHz ~ 5.85GHz Others Device category Portable (<20cm separation) Mobile (>20cm separation) Others Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 2.412-2.462GHz IEEE 802.11b mode: 29.87 dBm IEEE 802.11g mode: 29.82 dBm draft 802.11n Standard-20 MHz Channel mode: 29.50 dBm draft 802.11n Wide-40 MHz Channel mode: 28.19 dBm 5.15-5.25GHz: 802.11a mode: 15.04 dBm 802.11an Standard-20 MHz Channel mode: 14.92 dBm 802.11an Wide-40 MHz Channel mode: 16.50 dBm 802.11ac Standard -20 MHz Channel mode: 14.50 dBm 802.11ac Wide-40 MHz Channel mode: 16.40 dBm 802.11ac Wide-40 MHz Channel mode: 16.09 dBm 5.725-5.85GHz: IEEE 802.11a mode: 28.94 dBm draft 802.11an Standard-20 MHz Channel mode:27.56 dBm draft 802.11an Wide-40 MHz Channel mode: 27.39 dBm draft 802.11ac Standard-20 MHz Channel mode:27.67 dBm draft 802.11ac Wide-40 MHz Channel mode: 27.39 dBm draft 802.11ac Wide-80 MHz Channel mode: 25.86 dBm Antenna gain (Max) Dipole antennas for 2.4GHz Gain 3.20 dBi and Dipole antennas for 5 GHz Gain 5.20 dBi Evaluation applied MPE Evaluation* SAR Evaluation N/A Remark: 1. The maximum output power is 29.87dBm (966.1mW) at 2437MHz (with 2.09numeric antenna gain.); 16.50dBm (44.7mW) at 5190MHz (with 3.31numeric antenna gain.); 25.74dBm (375.0mW) at 5825MHz (with 7.16numeric antenna gain.) 2. DTS device is not subject to routine RF evaluation; MPE estimate is used to justify the compliance. Compliance Certification Services Inc. Report No: C140220R01-RPB FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 2 / 3 3. For mobile or fixed location transmitters, no SAR consideration applied. The maximum power density is 1.0 mW/cm2 even if the calculation indicates that the power density would be larger. 4. All three antennas are completely uncorrelated with each other. TEST RESULTS No non-compliance noted. Calculation Given d GP E ×× = 30 & 3770 2 E S= Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: 2 3770 30 d GP S ×× = Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields () () 2 2 0796.0 100/3770 1000/30 d GP d GP S × ×= × ×× = Equation 1 Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 Maximum Permissible Exposure Substituting the MPE safe distance using d = 20 cm into Equation 1: Yields GPS××=000199.0 Where P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 Compliance Certification Services Inc. Report No: C140220R01-RPB FCC ID:UIDTG1682 Date of Issue :February 25, 2014 Page 3 / 3 Modulation Mode Frequency band (MHz) Max. Conducted output power(dBm) Antenna gain (dBi) Distance (cm) Power density (mW/cm2) Limit (mW/cm2) 802.11b 2412-2462 29.85 3.2 20 0.4017 1 802.11g 29.82 3.2 20 0.3989 1 802.11 n(20MHz) 29.50 3.2 20 0.3706 1 802.11 n(40MHz) 28.19 3.2 20 0.2741 1 802.11a 5150-5250 15.04 5.2 20 0.0210 1 802.11 an(20MHz) 14.92 5.2 20 0.0205 1 802.11 an(40MHz) 16.50 5.2 20 0.0294 1 802.11 ac(20MHz) 14.50 5.2 20 0.0186 1 802.11 ac(40MHz) 16.40 5.2 20 0.0288 1 802.11 ac(80MHz) 16.09 5.2 20 0.0268 1 802.11a 5725-5850 28.94 5.2 20 0.5162 1 802.11 an(20MHz) 27.56 5.2 20 0.3757 1 802.11 an(40MHz) 27.39 5.2 20 0.3613 1 802.11 ac(20MHz) 27.67 5.2 20 0.3853 1 802.11 ac(40MHz) 27.39 5.2 20 0.3613 1 802.11 ac(80MHz) 25.86 5.2 20 0.2540 1 Note: Both of the WLAN 2.4G&5.0G can transmit simultaneously, the formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ......etc. < 1 CPD = Calculation power density LPD = Limit of power density (For mobile or fixed location transmitters, the maximum power density is 1.0 mW/cm 2 even if the calculation indicates that the power density would be larger.)

Antenna Report – TG-1682GCT WLAN Internal Antenna (802.11 a/b/g/n) Outline Antenna Design Specification Antenna Structure and Placement Antenna Measured Return Loss Antenna Measured Isolation Antenna Radiation Pattern Antenna Peak Gain & Antenna Efficiency Antenna Design Specification Item Specification Design Goal Frequency Range WLAN 2400~2500MHz *3 WLAN 5150~5850MHz *3 DECT 1880~1920MHz *2 Antenna Type 2.4GHz Metal PIFA*3 (antenna 1,2,3) 5GHz Metal PIFA*3 (antenna 4,5,6) DECT Metal Stick*2 (antenna 7,8) Dimension (mm 3 ) antenna 1,2,3 : 16 x 15 x 8.4 antenna 4,5,6 :13.3 x 11.8 x 10.8 antenna 7,8 :27.5 x 20 x1 (Diameter) Return Loss (dB) 2400~2500MHz > 10dB 5150~5850MHz > 10dB 1880~1920MHz >10dB >10dB Peak Gain (dBi) antenna 1 > 3.2dBi,antenna 2 > 3dBi antenna 3 > 3.2dBi,antenna 4 > 3.1dBi antenna 5 >4.5dBi,antenna 6 > 3.6dBi antenna 7> 3.3dBi,antenna 8 > 3.5dBi Efficiency (%) antenna 1 > 63%,antenna 2 > 61% antenna 3 > 61%,antenna 4 > 61% antenna 5 > 64%,antenna 6 > 64% antenna 7 > 63%,antenna 8 > 68% Impedance (Ω) 50 ohm 50 ohm Polarization Linear Cable Φ1.13mm Connector I-pex Antenna Structure and Placement 2.4GHz Ant-1 2.4GHz Ant-2 5GHz Ant-4 5GHz Ant-5 2.4GHz Ant-3 5GHz Ant-6 DECT Ant-7 DECT Ant-8 Return Loss-2.4GHz Antenna1 Return Loss-2.4GHz Antenna2 Return Loss-2.4GHz Antenna3 Return Loss-5GHz Antenna4 Return Loss-5GHz Antenna5 Return Loss-5GHz Antenna6 Return Loss-DECT Antenna7 Return Loss-DECT Antenna8 Isolation-2.4GHz Antenna1 & Antenna2 Isolation-2.4GHz Antenna1 & Antenna3 Isolation-2.4GHz Antenna2 & Antenna3 Isolation-5GHz Antenna4 & Antenna5 Isolation-5GHz Antenna4 & Antenna6 Isolation-5GHz Antenna5 & Antenna6 Isolation-2.4GHz Antenna1 & 5GHz Antenna4 Isolation-2.4GHz Antenna1 & 5GHz Antenna5 Isolation-2.4GHz Antenna1 & 5GHz Antenna6 Isolation-2.4GHz Antenna2 & 5GHz Antenna4 Isolation-2.4GHz Antenna2 & 5GHz Antenna5 Isolation-2.4GHz Antenna2 & 5GHz Antenna6 Isolation-2.4GHz Antenna3 & 5GHz Antenna4 Isolation-2.4GHz Antenna3 & 5GHz Antenna5 Isolation-2.4GHz Antenna3 & 5GHz Antenna6 Isolation-DECT Antenna7 & Antenna8 Test Facility 2.4GHz Ant-1 2.4GHz Ant-2 5GHz Ant-4 5GHz Ant-5 2.4GHz Ant-3 5GHz Ant-6 DECT Ant-7 DECT Ant-8 Test Coordinate Definition X Z Y 3D Pattern-2.4GHz Antenna1 3D Pattern-2.4GHz Antenna2 3D Pattern-2.4GHz Antenna3 3D Pattern-5GHz Antenna4 3D Pattern-5GHz Antenna5 3D Pattern-5GHz Antenna6 3D Pattern-DECT Antenna7 3D Pattern-DECT Antenna8 Gain_Efficiency_Antenna1 Antenna 1 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 2400 MHz 3.28 63.9 -1.94 2450 MHz 3.40 63.6 -1.97 2500 MHz 3.39 63.2 -1.99 Gain_Efficiency_Antenna2 Antenna 2 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 2400 MHz 3.11 63.3 -1.98 2450 MHz 3.26 65.2 -1.85 2500 MHz 3.01 61.1 -2.13 Gain_Efficiency_Antenna3 Antenna 3 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 2400 MHz 3.23 61.3 -2.12 2450 MHz 3.57 63.7 -1.95 2500 MHz 3.33 61.6 -2.10 Gain_Efficiency_Antenna4 Antenna 4 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 5150 MHz 4.59 61.1 -2.13 5350 MHz 3.56 64.2 -1.92 5725 MHz 3.14 66.8 -1.75 5850 MHz 3.43 66.5 -1.77 Gain_Efficiency_Antenna5 Antenna 5 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 5150 MHz 5.24 65.7 -1.82 5350 MHz 4.53 65.9 -1.81 5725 MHz 5.30 67.3 -1.71 5850 MHz 5.22 64.5 -1.90 Gain_Efficiency_Antenna6 Antenna 6 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 5150 MHz 3.85 64.3 -1.91 5350 MHz 3.60 68.1 -1.66 5725 MHz 4.80 65.9 -1.81 5850 MHz 4.96 64.9 -1.88 Gain_Efficiency_Antenna7 Antenna 7 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 1880 MHz 3.37 63.3 -1.98 1900 MHz 3.57 64.5 -1.90 1920 MHz 3.66 64.9 -1.87 Gain_Efficiency_Antenna8 Antenna 8 Frequency (MHz) Gain (dBi) Efficiency (%) 3D Avg. Gain (dB) 1880 MHz 3.64 68.6 -1.63 1900 MHz 3.98 69.2 -1.59 1920 MHz 3.53 69.8 -1.56

Compliance Certification Services Inc. Report No: C140220R01-RPB FCC ID:UIDTG1682 Date of Issue :March 26, 2014 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by A2LA or any government agencies. The test results in the report only apply to the tested sample. Rev.01 Page 1 of 161 FCC/ IC Radio Test Report For Prepared by Product Name: Touchstone Wireless Telephony Gateway Brand Name: ARRIS Model No.: TG1682G Series Model: N/A FCC ID: UIDTG1682 Test Report Number: C140220R01-RPB Issued for ARRIS Group, Inc. 3871 Lakefield Drive Suite 300 Suwanee, GA 30024, U.S.A Issued by Compliance Certification Services Inc. Kun shan Laboratory No.10 Weiye Rd., Innovation park, Eco&Tec, Development Zone, Kunshan City, Jiangsu, China TEL: 86-512-57355888 FAX: 86-512-57370818 Compliance Certification Services Inc. Report No: C140220R01-RPB FCC ID:UIDTG1682 Date of Issue :March 26, 2014 Page 2 of 161 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................... 3 2 EUT DESCRIPTION ........................................................................................................................... 4 3 TEST METHODOLOGY ..................................................................................................................... 5 3.1 EUT CONFIGURATION .................................................................................................................. 5 3.2 EUT EXERCISE ............................................................................................................................ 5 3.3 GENERAL TEST PROCEDURES ...................................................................................................... 5 3.4 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS .................................................... 6 3.5 DESCRIPTION OF TEST MODES ..................................................................................................... 7 3.6 A NTENNA DESCRIPTION .............................................................................................................. 8 4 INSTRUMENT CALIBRATION .......................................................................................................... 8 4.1 MEASUREMENT EQUIPMENT USED .................................................................................... 8 4.2 MEASUREMENT UNCERTAINTY ......................................................................................... 10 5 FACILITIES AND ACCREDITATIONS ............................................................................................ 11 5.1 FACILITIES ............................................................................................................................ 11 5.2 EQUIPMENT .......................................................................................................................... 11 5.3 TABLE OF ACCREDITATIONS AND LISTINGS ..................................................…

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