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K7SF5D82334DN Wireless Router

Belkin International, Inc.
N Wireless Router - FCC ID K7SF5D82334D - Belkin International, Inc.
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jan 18, 2008
Application Purpose
Original Equipment
Date of Application
Jan 18, 2008
Equipment Note
N Wireless Router
Frequency Range
2422.00000000 - 2452.00000000
Company
Belkin International, Inc.
Country
United States

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Parts List/Tune Up Info

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

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Cover Letter(s)

Date: January 10, 2008 Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, 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 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; 501 W. Walnut Street – Compton – California 90220 USA I, the undersigned, hereby authorize Mr. Kevin Wang /V.P. of Taiwan office of Compliance Engineering Services, Inc., d.b.a. Compliance Certification Services and hereafter referred to as CCS TW, and hereafter referred to as CCS TW, 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 Mr. Kevin Wang of CCS TW on our behalf shall have the same effect as acts of our own. 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, Marc Matejka Manager, Document Control & Regulatory Compliance Belkin International, Inc. Tel. 310 604 2448 Fax 310 604 2007 [email protected]

Cover Letter(s)

1 Lucy Tsai From:gloria.huang [[email protected]] on behalf of application [[email protected]] Sent:Thursday, January 17, 2008 6:32 PM To:Lucy Tsai Cc:application Subject:Re:FW: Belkin Corporation, FCC ID: K7SF5D82334D, Assessment NO.: AN08T7485, Notice#1 Attachments:F5D8233-4 Appendix I for MPE revised 0111.pdf; F5D8233-4 Block Diagram revised 0117.pdf; F5D8233-4 Block Diagram revised 0117.pdf; F5D8233-4 Test Report Revised 0111.pdf; F5D8233-4 Schematics revised 0118.pdf Dear Lucy, Plz see my reply, thank you. Best Regards, Amanda "Lucy Tsai" <[email protected]> 2008/01/10 06:44 PM "application" <[email protected]> Hi Gloria, Please address following issues. #1: Antenna gain used in MIMO mode is not required to be summed by 10log. Please revise the MPE report. Ans: Pls see the attached "F5D8233-4 Appendix I for MPE revised 0111" Q#2: Please provide the functional block diagram for RF portion. Ans:Pls find the attached. Q#3: Accoring to the block diagram and schematics, this is a 2x3 MIMO router but test report indicates it¡¦s a 2x2 MIMO device. Please explain. Ans:The client confirmed that it's 2x2 MIMO device.Pls see the revised block diagram and schematics(Pls see the page 6: have 1 RX Not used). Q#4:Please provide the test result of each fundamental and speify them into the test report since 20dBc down from the fundamental is applied. Ans:Pls see page 116 ~ 127 on revised report. Best Regards, Lucy 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 2 the e-mail address listed below the name of the sender.

External Photos

Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 1 Total Page: 11 Rev. 00 EXTERNAL PHOTOGRAPHS OF EUT Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 2 Rev. 00 Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 3 Rev.00 Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 4 Rev.00 Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 5 Rev.00 Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 6 Rev.00

Internal Photos

Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 7 Rev.00 INTERNAL PHOTOGRAPHS OF EUT Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 8 Rev.00 Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 9 Rev.00 Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 10 Rev.00 Compliance Certification Services Inc. Report No.: 71204211 Date of Issue: December 28, 2007 Page 11 Rev.00

Parts List/Tune Up Info

Specification 1. Electrical Properties : 1.1Frequency Range……………… 1.2 Impedance …………………… 1.3VSWR ………………………. 1.4Return Loss………………….. 1.5Radiation ……………………… 1.6Gain………….……………… . 1.8dBi typ. (excluding cable loss ) 1.7Cable Loss………………….0.7dB Max. 1.8Polarization……………………Linear ; Vertical 1.9Admitted Power……………… 1.10Cable………………………… 1.13mm Coaxial Cable 1.11Connector…...…………………STRIP(1/1/2) 2. Physical Properties : 2.1Antenna Body……………. …TPE 2.2Antenna Base……………......PC 2.3Antenna Base……………. …PBT 2.4Operating Temp. ……………-10 ~ +60 2.5Storage Temp. ………………-10 ~ +70 2.6Color …………………………Black 1W 2.4GHz ~ 2.5GHz 50 Nominal 1.92:1 Max. -10 dB Max. RF Antenna Cable Assembly Omni-directional 1 RF Antenna Assembly P/NO : C147-510423-A(SSR-73545) SPEC : 2.4~2.5GHz 2007/10/25 3 0 345 330 315 300 285 270 255 240 225 210 195 180 165 150 135 120 105 90 75 60 45 30 15 -20-100 dB Far-field amplitude of C147-510423-H.nsi 2.400000 GHz2.4500000 GHz2.500000 GHz 2007/10/25 4 0 345 330 315 300 285 270 255 240 225 210 195 180 165 150 135 120 105 90 75 60 45 30 15 -20-100 dB Far-field amplitude of C147-510423-V.nsi 2.400000 GHz2.4500000 GHz2.500000 GHz 2007/10/25 5 6 7

RF Exposure Info

Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 131 Rev. 00 8. APPENDIX I RADIO FREQUENCY EXPOSURE LIMIT According to §15.247(i), 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)(1) of this chapter. EUT Specification EUT N Wireless Router Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5.825GHz 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 IEEE 802.11b mode: 21.86 dBm (153.46 mW) IEEE 802.11g mode: 23.49 dBm (223.36 mW) draft 802.11n Standard-20 MHz Channel mode: 18.95 dBm (78.52 mW) draft 802.11n Wide-40 MHz Channel mode: 15.89 dBm (38.82 mW) Antenna gain (Max) 1.8 dBi (Numeric gain: 1.51) Antenna Calculation for CDD Mode: 1.8 dBi + 10 log (2) = 4.81 dBi (Numeric gain: 3.03) Evaluation applied MPE Evaluation* SAR Evaluation N/A Remark: 1. The maximum output power is 23.49dBm (223.36mW) at 2437MHz (with 3.03 numeric antenna gain.) 2. DTS device is not subject to routine RF evaluation; MPE estimate is used to justify the compliance. 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. TEST RESULTS No non-compliance noted. Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 132 Rev. 00 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.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 133 Rev. 00 IEEE 802.11b mode: EUT output power = 153.46 mW Numeric Antenna gain = 3.03 Æ Power density = 0.0925 mW / cm 2 IEEE 802.11g mode: EUT output power = 223.36 mW Numeric Antenna gain = 3.03 Æ Power density = 0.1347 mW / cm 2 draft 802.11n Standard-20 MHz Channel mode: EUT output power = 78.52 mW Numeric Antenna gain = 1.51 Æ Power density = 0.0236 mW / cm 2 draft 802.11n Wide-40 MHz Channel mode: EUT output power = 38.82mW Numeric Antenna gain = 1.51 Æ Power density = 0.0117 mW / cm 2 (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.)

Test Report

Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 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 Total Page: 136 Rev. 00 FCC 47 CFR PART 15 SUBPART C TEST REPORT For N Wireless Router Model: F5D8233-4 Trade Name: Belkin Issued to Belkin International Inc. 501 West Walnut Street, Compton CA 90220, USA Issued by Compliance Certification Services Inc. No. 81-1, Lane 210, Bade Rd. 2, Luchu Hsiang, Taoyuan Hsien, (338) Taiwan, R.O.C. http://www.ccsemc.com.tw [email protected] Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 2 Rev. 00 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 4. INSTRUMENT CALIBRATION........................................................................................................8 4.1 MEASURING INSTRUMENT CALIBRATION......................................................................................8 4.2 MEASUREMENT EQUIPMENT USED.........................................................................................8 5. FACILITIES AND ACCREDITATIONS ..........................................................................................9 5.1 FACILITIES .........................................................................................................................................9 5.2 EQUIPMENT........................................................................................................................................9 5.3 TABLE OF ACCREDITATIONS AND LISTINGS.....................................................................................10 6. SETUP OF EQUIPMENT UNDER TEST .......................................................................................11 6.1 SETUP CONFIGURATION OF EUT.......................................................................................................11 6.2 SUPPORT EQUIPMENT ...............................................................................................................11 7. FCC PART 15.247 REQUIREMENTS.............................................................................................12 7.1 6DB BANDWIDTH.............................................................................................................................12 7.2 PEAK POWER....................................................................................................................................27 7.3 AVERAGE POWER............................................................................................................................41 7.4 BAND EDGES MEASUREMENT ................................................................................................55 7.5 PEAK POWER SPECTRAL DENSITY....................................................................................................72 7.6 SPURIOUS EMISSIONS ................................................................................................................93 7.7 RADIATED EMISSIONS ............................................................................................................112 7.8 POWERLINE CONDUCTED EMISSIONS.............................................................................................128 APPENDIX I RADIO FREQUENCY EXPOSURE .............................................................................131 APPENDIX II PHOTOGRAPHS OF TEST SETUP ...........................................................................134 Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 3 Rev. 00 1. TEST RESULT CERTIFICATION Applicant: Belkin International Inc. 501 West Walnut Street, Compton CA 90220, USA Equipment Under Test: N Wireless Router Trade Name: Belkin Model Number: F5D8233-4 Date of Test: December 7 ~ 27, 2007 APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 15 Subpart C No non-compliance noted We hereby certify that: The above equipment was tested by Compliance Certification Services 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: Reviewed by: Rex Lai Amanda Wu Section Manager Section Manager Compliance Certification Services Inc. Compliance Certification Services Inc. Compliance Certification Services Inc. Report No…

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Test Setup Photos

Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 134 Rev. 00 9. APPENDIX II PHOTOGRAPHS OF TEST SETUP Conducted Emissions Setup Photos Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 135 Rev. 00 Radiated Emissions Setup Photos Compliance Certification Services Inc. Report No.: 71204211-RP1 FCC ID: K7SF5D82334D Date of Issue: January 8, 2008 Page 136 Rev. 00 Powerline Conducted Emissions Setup Photos

Contact Information

Applicant

Jay TU(Manager, Regulatory Compliance)
[email protected]310-633-9309Fax: none

Test Firm

Compliance Certification Services Inc.Kurt Chen
[email protected]886-3-3240332Fax: 886-3-3245235

Technical Specifications

#Rule PartsFrequency RangePower Output
315C2.42 GHz - 2.45 GHz38.80 mW
Confidentiality
Long Term
Grant Notes
Power listed is the maximum combined conducted output power. Device is Router operating in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. End-users and responsible parties must be provided with operating and installation instructions to ensure RF exposure compliance. The antenna(s) used for this transmitter 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

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