A3LSMTR2000802.11a/b/g Wireless Access Point

Ed. 00 SMT-R2000 Users Manual COPYRIGHT This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright. No information contained herein may be copied, translated, transcribed or duplicated for any commercial purposes or disclosed to the third party in any form without the prior written consent of SAMSUNG Electronics Co., Ltd. TRADEMARKS Product names mentioned in this manual may be trademarks and/or registered trademarks of their respective companies. This manual should be read and used as a guideline for properly installing and operating the product. This manual may be changed for the system improvement, standardization and other technical reasons without prior notice. If you need updated manuals or have any questions concerning the contents of the manuals, contact our Document Center at the following address or Web site: Address: Document Center 18th Floor IT Center. Dong-Suwon P.O. Box 105, 416, Maetan-3dong Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 442-600 Homepage: http://www.samsungdocs.com ©2005 SAMSUNG Electronics Co., Ltd. All rights reserved. SMT-R2000 Service Manual © SAMSUNG Electronics Co., Ltd. I INTRODUCTION Purpose This manual introduces Access Point(AP)/Repeater SMT-R2000, and describes how to assemble/disassemble SMT-R2000 and troubleshoot when any failue occurs. In addition, this document describes its hardware configuration and circuits and provides the parts list for SMT-2000. Document Content and Organization This manual consists of five Chapters and two Appendices. CHAPTER 1. introduction of SMT-R2000 Introduces SMT-R2000 and describes the configuration and specifications of SMT-R2000. CHAPTER 2. Assembly and Disassembly describes; How to assemble/disassemble SMT-R2000. CHAPTER 3. Troubleshooting describes; How to troubleshoot when any failure occurs while operating SMT-R2000. INTRODUCTION II © SAMSUNG Electronics Co., Ltd. Conventions The following types of paragraphs contain special information that must be carefully read and thoroughly understood. Such information may or may not be enclosed in a rectangular box, separating it from the main text, but is always preceded by an icon and/or a bold title. WARNING Provides information or instructions that the reader should follow in order to avoid personal injury or fatality. CAUTION Provides information or instructions that the reader should follow in order to avoid a service failure or damage to the system. CHECKPOINT Provides the operator with checkpoints for stable system operation. NOTE Indicates additional information as a reference. Revision History EDITION DATE OF ISSUE REMARKS 00 12. 2005. Original Draft SMT-R2000 Service Manual © SAMSUNG Electronics Co., Ltd. III FCC CONCERNS FCC Compliance 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 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. RF Exposure Statement: The antenna(s) used for this device must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. RF Exposure Statement: This device is restricted to indoor use only within the 5.15-5.25 GHz band to reduce any potential for harmful interference to co-channel MSS operations. Do not Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void user’s authority to operate the equipment. SMT-R2000 Service Manual © SAMSUNG Electronics Co., Ltd. IV SAFETY CONCERNS For product safety and correct operation, the following information must be given to the operator/user and shall be read before the installation and operation. Symbols Caution Indication of a general caution Restriction Indication for prohibiting an action for a product Instruction Indication for commanding a specifically required action SMT-R2000 Service Manual © SAMSUNG Electronics Co., Ltd. V Caution When Removes Shield Can When removes Shielded Can, be careful of the damage of RF terminal parts caused by heat. CAUTION SMT-R2000 Service Manual © SAMSUNG Electronics Co., Ltd. VI TABLE OF CONTENTS INTRODUCTION I Purpose.........................................................................................................................................................I Document Content and Organization.........................................................................................................I Conventions.................................................................................................................................................II Revision History...........................................................................................................................................II FCC/SAFETY CONCERNS IV Symbols......................................................................................................................................................IV Caution................................................................................…

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SAMSUNG Electronics Co., Ltd #259, Gongdan-Dong, Gumi-City Gyeong-Buk, Korea, 730-030 If you have not received all pages, please call the direct phone number. FAX : 031-279-2296 TEL : 031-279-4391 Form# : Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with Section 0.457(d)(2)(i) and 0.459 pertaining to confidential material. We, Samsung Electronics Co., Ltd., would like the following documents regarding this submission for FCC ID: A3LSMTR2000 to be kept confidential. 1. Schematics 2. Parts List 3. Block diagram 4. Theory of operation The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, Gi Hoon Lee / Manager

Helen Zhao Subject: FW: SAMSUNG ELECTRONICS CO., LTD., FCC ID: A3LSMTR2000 , Assessment NO.: AN06T5399, Notice#1 1/6/2006 From: Kwon, James Sent: Friday, January 06, 2006 12:47 AM To: Helen Zhao Subject: RE: FCC submission, 2.4/5 GHz Access point without DFS (Sam Sung) Hi Helen, Pls find my reply at below. Thanks and have a nice day. James Kwon 1) DTS (Assessment No: AN06T5399) Question #1: The user manual does not contain user information as specified in 15.105(b) and RF exposure statement as specified in 15.247(i). Below is an example: Note: 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. [James] W e added above statement and attached the user manual. Pls disregard 1st user manual. Attached is correct & final version of user manual. RF exposure Statement: The antenna(s) used for this device must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. [James] Inserted into User manual. Question #2: The report indicates the radiated emission test was done with a [email protected]/4dBi@5G dipole antenna. Please provide antenna specification. [James] Samsung uses 2 antennas. Attached pls find two Antenna spec. Question #3: Please remove RF shielding to take more internal photos. Please indicate antenna location on the PCB board. Please also show the inter-constrctions of the AP, not just two PCB photos. [James] Revised and attached. Question #4: The user manual indicates the device uses Atheros' chipsets thus has 802.11g turbo and 802.11a turbo functions. But the test report does not show turbo mode has ever been investigated. Please provide additional test data with 802.11g turbo at 2437MHz, 802.11a turbo at 5760MHz and 5800MHz. [James] Samsung does not use Turbo mode. 1st User manual is incorrect one. Attached please find correct user manual. Question #5: The test report shows spurious emission test in 5.8GHz band was tested upto 26.5GHz. Based on 15.33(a)(1), it should be upto to 10th harmonic of the higheset fundamental frequency or to 40 GHz, whichever is lower. Please provide additional test data from 26.5GHz to 40GHz. [James] Re-tested and inserted test data to test report. Question #6: This is a typo: page 2 of the test report shows 15.237, you may want to update the test report. [James] Amended. Question #7: This is for your information: Block diagram and Theory of Operation are not included in the confidentiality letter, please confirm if it is OK to leave these two technical documents for public review. Or you may add these two documents on the confidentiality list. [James] Amended as you coached. (included). 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. 1/6/2006

SAMSUNG Electronics Co., Ltd #259, Gongdan-Dong, Gumi-City Gyeong-Buk, Korea, 730-030 If you have not received all pages, please call the direct phone number. FAX : 031-279-2296 TEL : 031-279-4391 Date: Jan. 2, 2006 Compliance Certification Services Certification Division 561F Monterey Road Morgan Hill, CA 95037 To whom it may concern: We, the undersigned, hereby authorize SGS Testing Korea Co., Ltd. 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 SGS Testing Korea Co., Ltd. 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 SGS Testing Korea Co., Ltd. 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; SAMSUNG Electronics Co., Ltd #259, Gongdan-Dong, Gumi-City Gyeong-Buk, Korea, 730-030 If you have not received all pages, please call the direct phone number. FAX : 031-279-2296 TEL : 031-279-4391 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, Gi Hoon Lee / Manager /Samsung Electronics Co., Ltd.

FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr 10. Attachment B – Photos of the EUT Front View of EUT Rear View of EUT

FCC ID LABEL 1. FCC ID label drawing 2. FCC ID label location

ET-AP02PDLS Dipole Antenna Page 2 Contents 1. Introduction 2. 2.4GHz&5 GHz range Antenna structure 3. Antenna Characteristics 4. Test report Page 3 1. Introduction This 2.4GHz&5GHz range of Dipole Antenna is Vertical Dipole type of Transceiver, and this Dipole Antenna can be used for Wireless- LAN, Wireless CATV, Wireless monitoring, Wireless A/V transceiver, MMDS, WLL, and Bluetooth application device. This Antenna can be used both fixed or indoor circumstance. 2. Antenna Structure NO. Component 1 1 2 1 3 - 3. Antenna Characteristics 3-1. Antenna characteristic of Set level 3-2. Antenna characteristic of element level Page 4 4. Test report 4.1 Set level Page 5 4.2 Element level Page 6 4-3. Test data (Set level Ant.) 1) V.S.W.R Page 7 2) SMITH CHART Page 8 3) Set Beam-pattern. Page 9 4) Antenna photo

ET-AP02PDSS Dipole Antenna Page 2 Contents 1. Introduction 2. 2.4GHz&5 GHz range Antenna structure 3. Antenna Characteristics 4. Test report Page 3 1. Introduction This 2.4GHz&5GHz range of Dipole Antenna is Vertical Dipole type of Transceiver, and this Dipole Antenna can be used for Wireless- LAN, Wireless CATV, Wireless monitoring, Wireless A/V transceiver, MMDS, WLL, and Bluetooth application device. This Antenna can be used both fixed or indoor circumstance. 2. Antenna Structure NO. Component 1 1 2 1 3 - 3. Antenna Characteristics 3-1. Antenna characteristic of Set level 3-2. Antenna characteristic of element level Page 4 4. Test report 4.1 Set level Page 5 4.2 Element level Page 6 4-3. Test data (Set level Ant.) 1) V.S.W.R Page 7 2) SMITH CHART Page 8 3) Set Beam-pattern. Page 9 4) Antenna photo

FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr TEST REPORT FCC RULES Part 15 Subpart C Report File No. : STROR-05-056 Date of Issue : Dec. 28, 2005 Kind of Product : Access Point Model Name : SMT-R2000 FCC ID : A3LSMTR2000 Manufacturer : Samsung Electronics Co., Ltd. Serial No. : - Test Result : Complied Note: This report shall not be reproduced except in full, without the written approval of SGS Testing Korea Co., Ltd. This document may be altered or revised by SGS Testing Korea Co., Ltd. Personnel only, and shall be noted in the revision section of the document FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr VERIFICATION OF COMPLIANCE Applicant : Samsung Electronic Co., Ltd. Kind of Product : Access Point Brand Name : - Model Name : SMT-R2000 Model Difference : - Report File No. : STROR-05-056 Date of test : Nov. 30, 2005 ~ Dec. 28, 2005 Receiver EUT : - APPLICABLE STANDARDS STANDARD TEST RESULT Part 15 Subpart B, Subpart C §15.247 Complied The above equipment was tested by SGS Testing Korea Co., Ltd. for compliance with the requirements set forth in the FCC RULES Part 15 Subpart B, Subpart §15.247. The results of testing in this report apply to the product system that was tested only. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date Dec. 28, 2005 Feel Jeong Approved By Date Dec. 28, 2005 Albert Lim FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr INDEX CONTENTS Page 1. GENERAL INFORMATION ---------------------------------------------- 4 2. CONDUCTED POWERLINE TEST ------------------------------------ 6 3. SPURIOUS EMISSION, BAND EDGE, AND RESTRICTED BAND TEST ----- 18 4. 6 dB BANDWIDTH MEASUREMENT --------------------------------- 39 5. MAXIMUM PEAK OUTPUT POWER MEASURMENT ---------- 47 6. POWER SPECTRAL DENSITY MEASURMENT ------------------ 50 7. ANTENNA REQUIREMENT -------------------------------------------- 58 8. RF EXPOSURE EVALUATION ----------------------------------------- 59 9. Attachment A – Photo of the Test Set up ------------------------------- 61 10. Attachment B – Photos of the EUT-------------------------------------- 62 FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr 1. GENERAL INFORMATION 1.1 General Description of EUT & Power Product Name Access Point Model Number SMT-R2000 Frequency Range 2412 MHz ~ 2462 MHz(802.11b, 802.11g) 5725 MHz ~ 5850 MHz(802.11a) Channel Number 11 Channel(802.11b, 802.11g) 5 Channel(802.11a) Air Data Rate 54 Mbps(802.11g , 802.11a Mode) 11 Mbps(802.11b Mode) Type of Modulation 802.11b : DSSS(CCK, DQPSK, DBPSK) 802.11g , 802.11a: OFDM(64QAM,16QAM,QPSK,BPSK) Frequency Selection By software/firmware EUT Description 2.4 GHz, 5 GHz(Direct Sequence Spread Spectrum and Orthogonal Frequency Division Multiplex) Date Transceiver for WLAN application Antenna Type 2.4 GHz & 5 GHz Dipole Antenna Antenna Gain 2.5 dBi(2.4 GHz), 4 dBi(5 GHz) Input Power(System) 100 V ac ~240 V ac ,50/60 Hz(DC 5.0 V, 2.5 A) FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr 1.2 Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD:FCC 47 C.F.R. Part 15, Subpart B and Subpart C Standard Section Test Item Result 15.107 15.207 AC Power Conducted Emission PASS 15.247(a)(2) 6 dB Bandwidth PASS 15.247(b) Maximum Peak Output Power PASS 15.205(a) 15.209(a) 15.247(d) Spurious Emission, Band Edge, and Restricted Bands PASS 15.247(d) Power Spectral Density PASS 15.247(i) 1.1307(b)(1) RF Exposure PASS FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr 2. CONDUCTED POWERLINE TEST 2.1 Test Setup Main power source Shield room enclosure to Test Receiver Table height 0.8m 0.4m LISN LISN Note PC EUT FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr 2.2 Limit According to §15.107(a) for an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies, within the band 150 kHz to 30 MHz, shall not exceed the limits in the following table, as measured using a 50 uH/50 ohm line impedance stabilization network(LISN). Compliance with the provision of this paragraph shall on the measurement of the radio frequency voltage between each power line and ground at the power terminal. …

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FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr 9. Attachment A-1 Photo of the test set up FCC ID : A3LSMTR2000 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.sgstesting.co.kr Attachment A-2 Photos of the test set up