UFHWLB5254AIP802.11g 54Mbps Wireless Router

WLB5254AIP Wireless Broadband Router User manual Page 1 of 65 WLB5254AIP Wireless Broadband Router Federal Communications Commission (FCC) Requirements, Part 15 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. Regulatory information / Disclaimers Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the 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. (2) This device must accept any interference received, including interference that may cause undesired operation. IMPORTANT NOTE (CO-LOCATION) FCC RF Radiation Exposure Statement: This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. WLB5254AIP Wireless Broadband Router User manual Page 2 of 65 Table of Contents Quick Installation Guide ......................................................................4 1 Connecting the Wireless Broadband Router .................................................5 2 Setting Up PC to Access the Router’s Web Based Management............... 5 3 Checking PC’s IP and Connection with the Router.......................................12 4 Accessing the Web-Based Configuration Utility...........................................13 5 Quick Configuration for Wireless Router ......................................................14 6 Checking the Connection to the Internet .....................................................17 User’s Manual .....................................................................................18 Chapter 1 Introduction .................................................................... 19 1.1 Welcome ................................................................................19 1.2 About This Guide .....................................................................19 1.3 Copyright statement ................................................................19 Chapter 2 Designing Your Wireless Network ................................... 20 2.1 System Requirements ..............................................................20 Chapter 3 Getting to Know the Wireless-G Broadband Router ......... 21 3.1 Back Panel..............................................................................21 3.2 LED Description.......................................................................22 Chapter 4 hardware connection....................................................... 23 4.1 Connecting the Wireless Broadband Router .................................23 Chapter 5 Configuring Local PC to Access the Wireless Router ........ 24 5.1Setting up TCP/IP .....................................................................24 5.1.1 Windows 98/Me...............................................................24 5.1.2 Windows 2000 ................................................................24 5.1.3 Windows XP ....................................................................27 5.2 Additional Settings for Wireless Client.........................................30 5.3 Checking PC’s IP and Connection with the Router .........................31 Chapter 6 Web Configuration........................................................... 33 6.1 Logging In ..............................................................................33 6.2 Quick Setup Wizard .................................................................34 6.3 Status....................................................................................37 6.3.1 System Status ................................................................37 6.3.2 Statistics ........................................................................40 6.4 WAN Setup .............................................................................41 6.4.1 Dynamic IP Address .........................................................41 6.4.2 PPPoE ............................................................................42 6.4.3 Static IP .........................................................................44 6.5 LAN Setup ..............................................................................45 6.5.1Lan Setup........................................................................45 6.5.2 DHCP Info ......................................................................45 6.6 Wireless Settings.....................................................................46 6.6.1 Basic Wireless Settings.....................................................46 6.6.2 Advanced Wireless Settings...............................................47 6.6.3 Wireless Security ........................…

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SDT INFORMATION TECHNOLOGY ______ 2F, Samil B/D 5-63, Hyochang-dong, Yongsan-Ku, Seoul, Korea 140-120 Date: 18 August 2006 Compliance Certification Services Certification Division 561F Monterey Road Morgan Hill, CA 95037 To whom it may concern: We, the undersigned, hereby authorize the Shenzhen office of Compliance Engineering Services, Inc., d.b.a. Compliance Certification Services and hereafter referred to as CCS SZ, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by CCS SZ on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing CCS SZ as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Sunny Choi SDT INFORMATION TECHNOLOGY REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us.

SDT INFORMATION TECHNOLOGY ______ 2F, Samil B/D 5-63, Hyochang-dong, Yongsan-Ku, Seoul, Korea 140-120 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: UFHWLB5254AIP To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Best Regards

Helen Zhao Subject: FW: FW: SDT Information Technology , FCC ID: UFHWLB5254AIP, Assessment NO.: AN06T6046, Notice#1 8/22/2006 -----Original Message----- From: eric.wong [mailto:[email protected]] Sent: Tuesday, August 22, 2006 2:40 AM To: Helen Zhao Cc: aven.zhou Subject: RE: FW: SDT Information Technology , FCC ID: UFHWLB5254AIP, Assessment NO.: AN06T6046, Notice#1 Hello Helen, Please find the replies below in GREEN . Thank you!! Eric Wong Hello Eric, Q1: After reviewing the test report, I have the following two new questions: a) Test Report - The test report (page 6) indicates worst case at 11b mode is 11Mbps, the highest datarate; worst case at 11g is 6Mbps, the lowest datarate, please verify again: 11b mode: 11Mbps or 1Mbps? 11g mode: 6Mbps or 54Mbps? (ERIC: OK) b) Test Report - The test report radiated emission above 1GHz, only peak results are provided, not average results. Please note when peak result exceeds average limit, you need to provide average result to show average result is below the average limit. Please provide additional average test results whenever peak result exceeds average limit. (ERIC: OK) c) Test Report - power line conducted emission: Please provide plots. (ERIC: OK) Q2: You did not answer my original question: "Please provide MPE calculation in the test report." Test report - Please provide MPE calculation. (ERIC: OK) Q3: The revised FCC ID label does not show FCC DoC logo any more, please add FCC DoC logo on the label. (ERIC: OK) -----Original Message----- From: Helen Zhao Sent: Monday, August 14, 2006 5:04 PM To: Helen Zhao Subject: SDT Information Technology , FCC ID: UFHWLB5254AIP, Assessment NO.: AN06T6046, Notice#1 Question #1: Please submit test report. Please make sure to make a complete submission. (ERIC: REALLY SORRY!! I have attached the report by this mail, please kindly review!!) Question #2: This device will be used in mobile configuration. Please provide MPE calculation in the test report. Please revise the user manual to include 20cm separation distance restriction, such as "The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons." (ERIC: Please find the updated material attached.) Question #3: The FCC ID label does not include 15.19 labelling statement. Please note this statement should be included in the label unless the EUT is palm size (8cm x 10cm). (ERIC: Please find the updated material attached.) Question #4: The internal photos show an aluminium foil shielding instead of spray shielding is used. Please specify the aluminium foil was added as modification during the test or it came with the sample. Please also explain whether final products will be used the same shielding method or not. The applicant needs to submit a marketing statement to address this issue. (ERIC: Please find the photos attached showing the mass production unit attached. FYI the most different between the testing sample and the mass production unit is the latter is plated a layer of British-made "silver conductive paint" (In grey color) instead of using the foil shielding. The shielding foil just onto the bottom side of the PCB has not changed between the testing and mass production. This is a typical methodology on the EMI debugging and the picture is truly captured from the mass production unit, it would adopted on all the unit placing into the market.) Best Regards, Helen Zhao The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 30 days of the original e-mail date may result in application dismissal and forfeiture of the filing fee. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the e-mail address listed below the name of the sender. 8/22/2006

FCC ID: UFHWLB5254AIP 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. (2) This device must accept any interference received, including interference that may cause undesired operation.

520G and WLB5254AIP use omni antenna, max gain is 2dB.

Compliance Certification Services (Shenzhen) Inc. Report No: SZ060713B03-RP FCC ID: UFHWLB5254AIP Date of Issue: August 09, 2006 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. Page 1 of 69 FCC 47 CFR PART 15 SUBPART C TEST REPORT For 802.11g 54Mbps Wireless Router Model: WLB5254AIP Trade Name: N/A Prepared for SDT INFORMATION TECHNOLOGY 2F, SAMIL B/D 5-63, HYOCHANG-DONG, YONGSAN-KU, SEOUL, KOREA 140-120 Prepared by COMPLIANCE CERTIFICATION SERVICES (SHENZHEN) INC. NO. 5, JINAO INDUSTRIAL PARK, NO. 35 JUKENG ROAD, DASHUIKENG VILLAGE, GUANLAN TOWN, BAOAN DISTRICT, SHENZHEN, CHINA TEL: 86-755-28055000 FAX: 86-755-28055221 LAB CODE:200577-0 Compliance Certification Services (Shenzhen) Inc. Report No: SZ060713B03-RP FCC ID: UFHWLB5254AIP Date of Issue: August 09, 2006 Page 2 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...........................................................................................................6 4. INSTRUMENT CALIBRATION........................................................................................................7 5. FACILITIES AND ACCREDITATIONS ..........................................................................................8 5.1 FACILITIES ........................................................................................................8 5.2 EQUIPMENT........................................................................................................................................8 5.3 LABORATORY ACCREDITATIONS AND LISTING..................................................................................8 6. SETUP OF EQUIPMENT UNDER TEST .........................................................................................9 6.1 SETUP CONFIGURATION OF EUT.........................................................................................................9 6.2 SUPPORT EQUIPMENT .................................................................................................................9 7. FCC PART 15.247 REQUIREMENTS.............................................................................................10 7.1 6DB BANDWIDTH.............................................................................................................................10 7.2 PEAK POWER....................................................................................................................................16 7.3 BAND EDGES MEASUREMENT ................................................................................................22 7.4 PEAK POWER SPECTRAL DENSITY....................................................................................................31 7.5 SPURIOUS EMISSIONS.................................................................................................................40 7.6 POWERLINE CONDUCTED EMISSIONS..............................................................................................62 APPENDIX 1 PHOTOGRPHS OF TEST SETUP .................................................................................68 Compliance Certification Services (Shenzhen) Inc. Report No: SZ060713B03-RP FCC ID: UFHWLB5254AIP Date of Issue: August 09, 2006 Page 3 1. TEST RESULT CERTIFICATION Applicant: SDT INFORMATION TECHNOLOGY 2F, SAMIL B/D 5-63, HYOCHANG-DONG, YONGSAN-KU, SEOUL, KOREA 140-120 Equipment Under Test: 802.11g 54Mbps Wireless Router Trade Name: N/A Model: WLB5254AIP Date of Test: July 13-August 08, 2006 APPLICABLE STANDARDS STANDARD TEST RESULT FCC Part 15 Subpart C No non-compliance noted We hereby certify that: The above equipment was tested by Compliance Certification Services (Shenzhen) Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4: 2003 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 15.207, 15.209, 15.247. The test results of this report relate only to the tested sample EUT identified in this report. Approved by: Tested By: Henry Ding Reviewed By: Harris Lai / General Manager Eric Wong / Assistant manager COMPLIANCE CERTIFICATION COMPLIANCE CERTIFICATION SERVICES (SHENZHEN) INC. SERVICES (SHENZHEN) INC. Compliance Certification Services (Shenzhen) Inc. Report No: SZ060713B03-RP FCC ID: UFHWLB5254AIP Date of Issue: August 09, 2006 Page 4 2. EUT DESCRIPTION Product 802.11g 54Mbps Wireless Router Trade Name N/A Model Number WLB5254AIP Model Difference N/A Power Supply Powered by the adapter Frequency Range 802.11b mode: 2412 ~ 2462 MHz 802.11g mode: 2412 ~ 2462 MHz Transmit Power 802.11b mode: 15.35 dBm 802.11g mode: 13.63 dBm Modulation Technique 802.11b: DSSS (CCK; DQPSK; DBPSK) 802.11g: OFDM Transmit Data Rate 802.11b: 11Mb…

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Compliance Certification Services (Shenzhen) Inc. Report No: SZ060713B03-RP FCC ID: UFHWLB5254AIP Date of Issue: August 09, 2006 Page 63 APPENDIX 1 PHOTOGRPHS OF TEST SETUP LINE CONDUCTED EMISSION TEST Compliance Certification Services (Shenzhen) Inc. Report No: SZ060713B03-RP FCC ID: UFHWLB5254AIP Date of Issue: August 09, 2006 Page 64 RADIATED EMISSION TEST