RS3DB108ADSL Modem

User Manual must provide user information: Instruction Manual Federal Communication Commission 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 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. FCC Caution: To assure continued compliance, (example – use only shielded interface cables when connecting to computer or peripheral devices). Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. DB108 Ethernet ADSL MODEM USER MANUAL - 2 - DB108 Ethernet ADSL MODEM USER MANUAL DB108 Ethernet ADSL MODEM USER MANUAL - 3 - CONTENTS CHAPTER 1 OVERVIEW...........................................................................................................................................................4 1.1 ABOUT ADSL.............................................................................................................................................................4 1.2 DEVICE INTRODUCTION.....................................................................................................................................4 1.3 PROTOCOLS...............................................................................................................................................................5 1.4 FEATURES...................................................................................................................................................................5 CHAPTER 2 HARDWARE INSTALLATION AND SOFTWARE CONFIGURATION.....................................6 2.1 SYSTEM REQUIREMENT.....................................................................................................................................6 2.2 HARDWARE INSTALLATION..............................................................................................................................6 2.2.1 HARDWARE CONNECTION........................................................................................................................6 2.2.2 INSTALLATION STEPS..................................................................................................................................6 2.3 SOFTWARE CONFIGURATION...........................................................................................................................7 2.3.1 PREPARATION BEFORE SOFTWARE INSTALLATION....................................................................7 2.3.2 COMPUTER CONFIGURATION..................................................................................................................7 2.3.3 ADSL MODEM CONFIGURATION............................................................................................................7 2.3.4 ADSL MODEM WORK MODE CONFIGURATION..............................................................................8 2.3.5 ADSL MODEM SOFTWARE INTRODUCTION.....................................................................................9 CHAPTER 3 PROTOCOL CONFIGURATION...............................................................................................................11 3.1 HIERARCHY OF PROTOCOLS..........................................................................................................................11 3.2 RFC1483 BRIDGE CONFIGURATION.............................................................................................................11 3.3 STATIC ROUTING CONFIGURATION............................................................................................................15 3.4 PPPOA AND PPPOE CONFIGURATION........................................................................................................16 CHAPTER 4 OTHER FUNCTIONS AND CONFIGURATION................................................................................19 4.1 STATUS CHECKING..............................................................................................................................................19 4.2 CONFIGURATION OF MODEM’S IP ADDRESS AND PASSWORD...................................................20 CHAPTER 5 RESET TO DEFAULT SETTING...............................................................................................................21 CHAPTER 6 SPECIFICATION..............................................................................................................................................22 APPENDIX A. TROUBLESHOOTING...............................................................................................................................23 APPENDIX B. SPLITTER CONNECTION.......................................................................................................................24 APPENDIX C. CONFIGURATION OF TCP/IP PROTOCOL...................................................................................25 APPENDIX D. SHIPPING LIST.............................................................................................................................…

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Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: (Place FCC ID here) Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Block Diagram, Schematic diagrams and Internal Photos The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Zhou Zhimin

EXHIBIT B - EUT PHOTOGRAPHS EUT - Front View EUT – Rear View EUT – Port View Power Supply – Top View Power Supply – Rear View

§15.19, §15.21, §15.27, §15.105 - FCC PRODUCT LABELING AND WARNING STATEMENT Proposed FCC Label Format Specifications: Text is black or white in color and is left justified. Labels are silk- screened and are “permanently affixed” at a conspicuous location on the EUT. Proposed Label Location on EUT Rear View of EUT/Proposed FCC Label Location FCC ID: RS3DB108

Note: This test report is specially limited to the use of the above client company and the product model only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product Endorsement by NVLAP or any agency of the U.S. Government. FCC PART 15 ID EMI MEASUREMENT AND TEST REPORT For Shanghai Dare Technologies Co., Ltd 22 F Shanghai Information Building No. 1555 KongJiang Road, Shanghai, China FCC ID: RS3DB108 2004-01-16 This Report Concerns: Original Report Equipment Type: ADSL Modem - ITE Test Engineer: Hang Tan Report No.: R0312222 Test Date: 2003-12-22 Reviewed By: Jerry Wang Prepared By: Bay Area Compliance Laboratory Corporation (BACL) 230 Commercial Street Sunnyvale, CA 94085 Tel: (408) 732-9162 Fax: (408) 732-9164 Shanghai Dare Technologies Co., Ltd FCC ID: RS3DB108 Report # R0312222 Page 2 of 13 FCC 15 Subpart B Report TABLE OF CONTENTS GENERAL INFORMATION......................................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)...............................................................................................3 OBJECTIVE.......................................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S)............................................................................................................................................3 TEST METHODOLOGY....................................................................................................................................................................3 TEST FACILITY................................................................................................................................................................................3 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS.....................................................................................................................4 EXTERNAL I/O CABLING LIST AND DETAILS.............................................................................................................................4 SYSTEM TEST CONFIGURATION........................................................................................................................................5 JUSTIFICATION................................................................................................................................................................................5 EUT EXERCISE SOFTWARE...........................................................................................................................................................5 SPECIAL ACCESSORIES..................................................................................................................................................................5 SCHEMATICS / BLOCK DIAGRAM.................................................................................................................................................5 EQUIPMENT MODIFICATIONS........................................................................................................................................................5 CONFIGURATION OF TEST SYSTEM..............................................................................................................................................6 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................................6 §15.107 - CONDUCTED EMISSIONS......................................................................................................................................7 MEASUREMENT UNCERTAINTY....................................................................................................................................................7 EUT SETUP......................................................................................................................................................................................7 SPECTRUM ANALYZER SETUP......................................................................................................................................................7 TEST EQUIPMENT LIST AND DETAILS..........................................................................................................................................7 TEST PROCEDURE...........................................................................................................................................................................7 ENVIRONMENTAL CONDITIONS....................................................................................................................................................8 TEST RESULTS SUMMARY.............................................................................................................................................................8 CONDUCTED EMISSIONS TEST DATA...........................................................................................................................................8 PLOTS OF CONDUCTED EMISSION................................................................................................................................................8 §15.109 - RADIATED EMISSIONS.........................................................................................................................................11 MEASUREMENT UNCERTAINTY..................................................................................................................................................11 EUT SETUP................................................................................................................................................…

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EXHIBIT A - TEST SETUP PHOTOGRAPHS Conducted Emission Setup – Front View Conducted Emission Setup – Side View Radiated Emission Setup – Front View Radiated Emission Setup – Rear View