PY3ME101Wireless Ethernet Bridge

  



  
 



  




  
 
    




































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American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 March 17, 2003 RE: FCC ID: PY3ME101 Attention: Elton Chen I have a few comments on this Application. 1. Please note that the device appears to be large enough to contain a label incorporating the 2- condition statement of 19.19. Placing the statement in the manual is not sufficient. Please correct the FCC ID label to include this statement or please provide a separate label for this statement. Dennis Ward mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. 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 sender.



  











  




























 














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FCC ID Label Location

The separate label: 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. 0.9 mm 14.0 mm






























Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 1 of 6 Maximum Permissible Exposure (MPE) Evaluation Report Report No. : EME-030276 Model No. : ME101 Issued Date : Mar. 5, 2003 Applicant : NETGEAR, Inc. 4500 Great America Parkway, Santa Clara, CA 95054 USA Test By : Intertek Testing Services Taiwan Ltd. No. 11, Lane 275, Ko-Nan 1 Street, Chia-Tung Li, Shiang-Shan District, Hsinchu City, Taiwan This test report consists of 6 pages in total. It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of ITS Laboratory. The test result in this report only applies to the tested sample. Kaysi Chen Project Engineer Reviewed By Elton Chen Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 2 of 6 Table of Contents Summary of Tests ............................................................................................................. 3 1. Introduction .................................................................................................................. 4 2. RF Exposure Limit ....................................................................................................... 5 3. RF Exposure calculations ............................................................................................. 6 Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 3 of 6 Summary of Tests MPE Evaluation meet FCC OET No. 65: 1997/ IEEE C95.1-1999 802.11B Wireless Ethernet Bridge-Model: ME101 FCC ID: PY3ME101 Test Reference Results MPE Evaluation FCC Guidelines for Human Exposure IEEE C95.1 Complies Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 4 of 6 1. Introduction The EUT operates in the 2.4GHz ISM band. Due to the EUT (include antenna) at its normal operation distance is at least 20 cm from the human body, the EUT was defined as a Mobile Device. The reason to do the MPE Evaluation is to avoid the RF hazard to human body. The maximum output power and gain of the antenna were used to calculate the limited distance from the product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The EUT can be equipped with two kinds of antenna. Besides, it has a internal antenna. And the specification of tree antennas list as below: Antenna Gain : 4dBi Antenna Type : Dipole antenna Connector Type : SMA Reverse Antenna Gain : 2dBi Antenna Type : Dipole antenna Connector Type : SMA Reverse Antenna Gain : 0dBi Antenna Type : PIFA Connector Type : N/A The report was evaluated only with the maximum antenna gain (4dBi). The Notice in Installation Manual has been stated as below: While installing and operating this transmitter, the radio frequency exposure limit of 1mW/(cm*cm) may be exceeded at distances close to the transmitter. therefore, the user must maintain a minimum distance of 20 cm from the device at all time. Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 5 of 6 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 30-300 61.4 0.163 1.0 6 300-1500 - - F/300 6 1500-100,000 - - 5 6 (B) Limits for General Population / Uncontrolled Exposure 30-300 27.5 0.073 0.2 30 300-1500 - - F/1500 30 1500-100,000 - - 1.0 30 F= Frequency in MHz Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 6 of 6 3. RF Exposure calculations From FCC 1.1310 table 1, the maximum permissible RF exposure for an uncontrolled environment is 1mW/(cm*cm), where, (cm*cm) = square cm. The electric field generated for a 1mW/(cm*cm) exposure (S) is calculated as follows: S = E*E/Z where, S = Power density E = Electric field Z = Impedance so, 1mW/(cm*cm) = 10 W/(m*m) Z is 377 ohm of the impedance of free space, where E and H field are perpendicular. Thus the Electric field to produce a 1mW/(cm*cm) exposure is: E = (10 x 377) ½ = 61.4 V/m, which is equivalent to 1mW/(cm*cm) Maximum conducted peak output power is 15.89 dBm and maximum antenna gain is 4 dBi. The maximum radiated output power resulted in 97.499 mW. Using the relationship between electric field E, effective radiated power in watts P, and distance in meters D, the corresponding distance D to produce a 1mW/(cm*cm) is calculated by the following expression: D = (P x 30) ½ /E = (97.499 x 10 x 30) ½ /61.4 = 2.79 cm where, P: maximum effective radiated power measured, 19.89 dBm (97.499 mW) E: electric field equivalent to 1mW/(cm*cm), 61.4 V/m The minimum distance by calculation and normal use distance were listed in the table as below: E.I.R.P. Calculated RF Exposure Allowable Minimum Separation Distance(cm) Normal Use Minimum RF Exposure Separation Distance(cm) dBm mW 19.89 97.499 2.79 20 The calculated Minimum allowable distance is very close to the antenna, and is far away from the normal use distance.

Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 1 of 26 EMC TEST REPORT Report No. : EME-030276 Model No. : ME101 Issued Date : Mar. 5, 2003 Applicant : NETGEAR, Inc. 4500 Great America Parkway, Santa Clara, CA 95054 USA Test By : Intertek Testing Services Taiwan Ltd. No. 11, Lane 275, Ko-Nan 1 Street, Chia-Tung Li, Shiang-Shan District, Hsinchu City, Taiwan This test report consists of 26 pages in total. It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of ITS Laboratory. The test result in this report only applies to the tested sample. Kaysi Chen Project Engineer Reviewed By Elton Chen Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 2 of 26 Table of Contents Summary of Tests ............................................................................................................. 4 1. General information...................................................................................................... 5 1.1 Identification of the EUT........................................................................................ 5 1.2 Additional information about the EUT................................................................... 5 1.3 Antenna description ................................................................................................ 6 1.4 Peripherals equipment ............................................................................................ 6 2. Test specifications.........................................................................................................7 2.1 Test standard ........................................................................................................... 7 2.2 Operation mode ...................................................................................................... 7 2.4 Test equipment........................................................................................................ 8 3. Minimum 6dB Bandwidth test ..................................................................................... 9 3.1 Operating environment ........................................................................................... 9 3.2 Test setup & procedure ........................................................................................... 9 3.3 Measured data of Minimum 6dB Bandwidth test results ....................................... 9 4. Maximum Output Power test...................................................................................... 10 4.1 Operating environment ......................................................................................... 10 4.2 Test setup & procedure ......................................................................................... 10 4.3 Measured data of Maximum Output Power test results ....................................... 10 5. Radiated Emission test ............................................................................................... 11 5.1 Operating environment ......................................................................................... 11 5.2 Test setup & procedure ......................................................................................... 11 5.3 Emission limits ..................................................................................................... 12 5.4 Radiated spurious emission test data .................................................................... 13 5.4.1 Measurement results: frequencies equal to or less than 1 GHz ......................... 13 5.4.2 Measurement results: frequency above 1GHz................................................... 15 6. Power Spectrum Density test...................................................................................... 18 6.1 Operating environment ......................................................................................... 18 6.2 Test setup & procedure ......................................................................................... 18 6.3 Measured data of Power Spectrum Density test results ....................................... 18 7. Emission on the band edge §FCC 15.247(C) ............................................................. 19 8. Power Line Conducted Emission test §FCC 15.207 .................................................. 20 8.1 Operating environment ......................................................................................... 20 Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 3 of 26 8.2 Test setup & procedure ......................................................................................... 20 8.3 Power Line Conducted Emission test data ........................................................... 21 Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 4 of 26 Summary of Tests 802.11B Wireless Ethernet Bridge-Model: ME101 FCC ID: PY3ME101 Test Reference Results Minimum 6dB Bandwidth test 15.247(a)(2) Complies Maximum Output Power test 15.247(b) Complies Radiated Spurious Emission test 15.205, 15.209 Complies Power Spectrum Density test 15.247(d) Complies Power Line Conducted Emission test 15.207 Complies Intertek Testing Services ETL SEMKO FCC ID. : PY3ME101 Report No.: EME-030276 Page 5 of 26 1. General information 1.1 Identification of the EUT Manufacturer : NETGEAR, Inc. Product : 802.11B Wireless Ethernet Bridge Model No. : ME101 FCC ID. : PY3ME101 Frequency Range : 2412MHz to 2462MHz Channel Number : 11 channels Frequency of Each Channel : 2412MHz, 2417MHz, 2422MHz, 2427MHz, 2432MHz, 2437MHz, 2442MHz, 2447MHz, 2452MHz, 2457MHz, 2462MHz Type of Modulation : CCK (11Mps, 5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps) Power Supply : 120Vac, 60Hz with Adapter (UL110-0520 or M1-10S05) Power Cord : N/A Sample Received : Feb. 26, 2003 Test Date(s) : Feb. 26, 2…

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