K7SF5D6131Wireless Access Point

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Page 1 CONSTRUCTION PHOTOS OF EUT Adapter Model No.: DSA-0051-03 Page 2 Adapter Model No.: DSA-0051-03 FEU Page 3

FORM# R0-04D00-13 V.02 UL Label R01 92 04 15 MM 0.2MM Sylin CHECK: APPROVE: 146000029900E White mylor+pp WA3001A-AK Ul approve Wording :Black(60%) background: Pantone 420C 75# R3*3 5 9 . 6 0 m m 33.70 mm R1 Complies with Canada RSS-210 Made in xxxxx 146000029900E R01 XX

(Fig. 1) FCC ID: K7SF5D6131 FCC LABEL LOCATION The label will be permanently affixed at a conspicuous location on the device. Label

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3 Page 4 Page 5 Adapter Model No.: DSA-0051-03 Page 6 Adapter Model No.: DSA-0051-03 FEU Page 7 Page 8

FCC ID: K7SF5D6131 Report No.: 920407H04 ADT No.: 920407H04 Operational Description The transmitter of the EUT (Wireless Access Point, Mobile Wireless Gateway Router, Wireless Ethernet Adapter) is powered by power adapter. The antenna used in this product is Fixable Dipole Antenna without connector. Under normal use condition, the user has to keep at least 20cm separation distance between radiator and the body of the user. The other instruction, please have a look at the users manual. DSSS Information This device is Direct Sequence Spread Spectrum, the data is mixed by pseudorandom code which is an orthogonal code. The mixed data is digital modulated by DBPSK and DQPSK technique depends on the data rates. The CCK coding is applied for increasing the data rate, and also the processing gain will be increased. The bit rates are 1,2,5.5,11Mbps.

FCC ID: K7SF5D6131 Report No.: 920407H04 RF EXPOSURE REPORT REPORT NO.: RF920407H04 MODEL NO.: F5D6130, F5D6232, F5D6330 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: Belkin Corporation ADDRESS: 501, West Walnut Street, Compton CA 90220-5221 USA ISSUED BY: Advance Data Technology Corporation LAB LOCATION: No. 81-1, Lu Liao Keng, 9 Ling, Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien, Taiwan, R.O.C. Lab Code: 200376-0 FCC ID: K7SF5D6131 Report No.: 920407H04 RF Exposure Measurement 1. Introduction In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC) calibrated for antenna measurement in ADT, and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) (A)Limits For Occupational / Control Exposures 300-1500 ... ... F/300 6 1500-100,000 ... ... 5 6 (B)Limits For General Population / Uncontrolled Exposure 300-1500 ... ... F/1500 6 1500-100,000 ... ... 1.0 30 F = Frequency in MHz FCC ID: K7SF5D6131 Report No.: 920407H04 3. Friis Formula Friis transmission formula : Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd is the limit of MPE, 1 mW/cm 2 . If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at distance 20cm. Ref. : David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4 EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 5 Climate Condition The temperature and related humidity: 20 deg. C and 63 % RH 6. Classification This device is not fixed inside the host equipment, it is connected with host through wire. So it is easy to be re-located in the place where at least 20 cm far away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance with the antenna should be included in users manual. So, this device is classified as Mobile Device. FCC ID: K7SF5D6131 Report No.: 920407H04 7 Test Results 7.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber are 2dBi or 1.58 (numeric). 7.2 Output Power Into Antenna & RF Exposure value at distance 20cm: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1 2412 40.74 0.0128 1.0 6 2437 40.93 0.0128 1.0 11 2462 39.99 0.0126 1.0

FCC ID: K7SF5D6131 Report No.: RF920407H041Issued: May 21, 2003 ADT No. 920407H04 FCC TEST REPORT REPORT NO.: RF920407H04 MODEL NO.: F5D6130, F5D6232, F5D6330 RECEIVED: Apr. 07, 2003 TESTED: Apr. 09 to May 05, 2003 APPLICANT: Belkin Corporation ADDRESS: 501, West Walnut Street, Compton CA 90220-5221 USA ISSUED BY: Advance Data Technology Corporation LAB LOCATION: No. 81-1, Lu Liao Keng, 9 Ling, Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien, Taiwan, R.O.C. This test report consists of 50 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by NVLAP or any government agencies. The test results in the report only apply to the tested sample. Lab Code: 200376-0 FCC ID: K7SF5D6131 Report No.: RF920407H042Issued: May 21, 2003 ADT No. 920407H04 Table of Contents 1CERTIFICATION......................................................................................................4 2SUMMARY OF TEST RESULTS...........................................................................5 3GENERAL INFORMATION....................................................................................6 3.1GENERAL DESCRIPTION OF EUT.....................................................................6 3.2DESCRIPTION OF TEST MODES.......................................................................8 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS..................................8 3.4DESCRIPTION OF SUPPORT UNITS.................................................................9 4TEST TYPES AND RESULTS.............................................................................10 4.1CONDUCTED EMISSION MEASUREMENT....................................................10 4.1.1TEST INSTRUMENTS.............................................................................................10 4.1.2TEST PROCEDURES..............................................................................................11 4.1.3DEVIATION FROM TEST STANDARD....................................................................11 4.1.4TEST SETUP...........................................................................................................12 4.1.5EUT OPERATING CONDITIONS............................................................................13 4.1.6TEST RESULTS.......................................................................................................14 4.2RADIATED EMISSION MEASUREMENT.........................................................20 4.2.1LIMITS OF RADIATED EMISSION MEASUREMENT............................................20 4.2.2TEST INSTRUMENTS.............................................................................................21 4.2.3TEST PROCEDURES.............................................................................................22 4.2.4DEVIATION FROM TEST STANDARD...................................................................22 4.2.5TEST SETUP...........................................................................................................23 4.2.6EUT OPERATING CONDITIONS............................................................................23 4.2.7TEST RESULTS.......................................................................................................24 4.36dB BANDWIDTH MEASUREMENT.................................................................28 4.3.1LIMITS OF 6dB BANDWIDTH MEASUREMENT....................................................28 4.3.2TEST INSTRUMENTS.............................................................................................28 4.3.3TEST PROCEDURE................................................................................................29 4.3.4DEVIATION FROM TEST STANDARD...................................................................29 4.3.5TEST SETUP...........................................................................................................29 4.3.6EUT OPERATING CONDITIONS............................................................................29 4.3.7TEST RESULTS.......................................................................................................30 4.4MAXIMUM PEAK OUTPUT POWER.................................................................34 4.4.1LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT......................34 4.4.2INSTRUMENTS........................................................................................................34 4.4.3TEST PROCEDURES.............................................................................................35 4.4.4DEVIATION FROM TEST STANDARD...................................................................35 4.4.5TEST SETUP...........................................................................................................35 FCC ID: K7SF5D6131 Report No.: RF920407H043Issued: May 21, 2003 ADT No. 920407H04 4.4.6EUT OPERATING CONDITIONS............................................................................35 4.4.7TEST RESULTS.......................................................................................................36 4.4.8LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT...............................37 4.4.9TEST INSTRUMENTS.............................................................................................37 4.4.10TEST PROCEDURE................................................................................................38 4.4.11DEVIATION FROM TEST STANDARD...................................................................38 4.4.12TEST SETUP...........................................................................................................38 4.4.13EUT OPERATING CONDITION...............................................................................38 4.4.14TEST RESULTS..........................................................…

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Report No. 920407H04 ADT No. 920407H04 1 The Measurement of Conducted Spurious Emissions CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 1. LIMITS OF CONDUCTED SPURIOUS EMISSIONS EASUREMENT Below 20dB of the highest emission level of operating band (in 100KHz Resolution Bandwidth, see Section 15.247(c)). Emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the limits specified in Section 15.209(a) (see Section 15.205(c)). 2. TEST INSTRUMENTS Description & Manufacturer Model No. Serial No. Calibrated Until R&S SPECTRUM ANALYZER FSP 1093.4495.30 Dec. 19, 2003 NOTE: 1.The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the NAMAS document NIS81. 2.The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. 3. TEST PROCEDURE The transmitter output was connected to the spectrum analyzer via a low lose cable. Set both RBW and VBW of spectrum analyzer to 100 kHz with suitable frequency span including 100 kHz bandwidth from band edge. The band edges was measured and recorded. Report No. 920407H04 ADT No. 920407H04 2 4. TEST SETUP 5. EUT OPERATING CONDITIONS The software provided by client to enable the EUT under transmission condition continuously at lowest, middle and highest channel frequencies individually. EUT SPECTRUM ANALYZER Report No. 920407H04 ADT No. 920407H04 3 TEST RESULTS The spectrum plots are attached on the following 6 pages. It shows compliance with the requirement in part 15.247(C),.15.205 and 15.209. Report No. 920407H04 ADT No. 920407H04 4 Ch1 Report No. 920407H04 ADT No. 920407H04 5 Ch1 Report No. 920407H04 ADT No. 920407H04 6 Ch6 Report No. 920407H04 ADT No. 920407H04 7 Ch6 Report No. 920407H04 ADT No. 920407H04 8 Ch11 Report No. 920407H04 ADT No. 920407H04 9 Ch11