MPE

FCC ID: I88WSR30

RF Exposure Info

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FCCID_4055900

FCC RF Exposure Report FCC ID : I88WSR30 Equipment : Multy U AC2100 Tri-Band WiFi System Model No. : WSR30 Brand Name : ZYXEL Applicant : Zyxel Communications Corporation Address : No.2 Industry East RD. IX, Hsinchu Science Park, Hsinchu 30075, Taiwan, R.O.C Standard : 47 CFR FCC Part 2.1091 Received Date : Aug. 01, 2018 Tested Date : Aug, 17 ~ Aug. 23, 2018 We, International Certification Corp., would like to declare that the tested sample has been evaluated and in compliance with the requirement of the above standards. The test results contained in this report refer exclusively to the product. It may be duplicated completely for legal use with the approval of the applicant. It shall not be reproduced except in full without the written approval of our laboratory. Reviewed by: Approved by: Along Chen / Assistant Manager Gary Chang / Manager Report No.: FA880101 Page : 1 of 6 Report Version: Rev. 01

Table of Contents 1 MPE EVALUATION OF MOBILE DEVICES ......................................................................................... 4 1.1 LIMITS FOR GENERAL POPULATION/UNCONTROLLED EXPOSURE............................................. 4 1.2 MPE EVALUATION FORMULA ............................................................................................................. 4 1.3 MPE EVALUATION RESULTS .............................................................................................................. 5 2 TEST LABORATORY INFORMATION ................................................................................................. 6 Report No.: FA880101 Page : 2 of 6 Report Version: Rev. 01

Release Record Report No. Version Description Issued Date FA880101 Rev. 01 Initial issue Oct. 24, 2018 Report No.: FA880101 Page : 3 of 6 Report Version: Rev. 01

1 MPE EVALUATION OF MOBILE DEVICES Human exposure to RF emissions from mobile devices (47 CFR §2.1091) may be evaluated based on the MPE limits adopted by the FCC for electric and magnetic field strength and/or power density, as appropriate, since exposures are assumed to occur at distances of 20 cm or more from persons. 1.1 LIMITS FOR GENERAL POPULATION/UNCONTROLLED EXPOSURE 2 Frequency Range (MHz) Power Density (mW /cm ) Averaging Time (minutes) 300~1500 F/1500 30 1500~100000 1.0 30 1.2 MPE EVALUATION FORMULA Pt Pd = 4 * Pi * R 2 Where 2 Pd= Power density in mW/cm Pt= EIRP in mW Pi= 3.1416 R= Measurement distance Report No.: FA880101 Page : 4 of 6 Report Version: Rev. 01

1.3 MPE EVALUATION RESULTS Maximum Power Frequency Conducted Rated Power Antenna Distance Limit Density 2 Range (MHz) Power (dBm) Gain (dBi) (cm) 2 (mW/cm ) (mW/cm ) (dBm) For WLAN 2412~2462 24.81 25.0 0 20 0.063 1 5180~5240 26.27 26.5 0 20 0.089 1 5745~5825 26.38 26.5 0 20 0.089 1 For BT 2402~2480 EDR 3.97 4 3 20 0.001 1 2402~2480 LE 3.97 4 3 20 0.001 1 CONCULSION: The device supports simultaneous transmission as below configurations Wi-Fi 2.4GHz , Wi-Fi 5.18 ~ 5.24 GHz and Wi-Fi 5.745 ~ 5.825 GHz The formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density WLAN 2.4G + WLAN 5G = 0.063 / 1 + 0.089 / 1+ 0.089 / 1 = 0.241 Therefore, the maximum calculation of this situation is 0.241, which is less than the “1” limit. Report No.: FA880101 Page : 5 of 6 Report Version: Rev. 01

C Infernational Certification Corp. 2 Test laboratory information Established in 2012, ICC provides foremost EMC & RF Testing and advisory consultation services by our skilled engineers and technicians. Our services employ a wide variety of advanced edge test equipment and one of the widest certification extents in the business. International Certification Corp (EMC and Wireless Communication Laboratory), it is our definitive objective is to institute long term, trust—based associations with our clients. The expectation we set up with our clients is based on outstanding service, practical expertise and devotion to a certified value structure. Our passion is to grant our clients with best EMC / RF services by oriented knowledgeable and accommodating staff. Our Test sites are located at Linkou District and Kwei Shan District. Location map can be found on our website http://www.icertifi.com.tw. Linkou Kwei Shan Kwei Shan Site II Tel: 886—2—2601—1640 Tel: 886—3—271—8666 Tel: 886—3—271—8640 No. 30—2, Ding Fwu Tsuen, Lin No. 3—1, Lane 6, Wen San 3rd St., No. 14—1, Lane 19, Wen San 3rd Kou District, New Taipei City, Kwei Shan District, Tao Yuan City St., Kwei Shan District, Tao Yuan Taiwan, R.0.C. 333, Taiwan, R.O.C. City 333, Taiwan, R.O.C. If you have any suggestion, please feel free to contact us as below information. Tel: 886—3—271—8666 Fax: 886—3—318—0155 Email: ICC_Service@icertifi.com.tw ==END= Report No.: FAB80101 Page : 6 of 6 Report Version: Rev. 01


Document Created: 2018-10-24 13:31:27
Document Modified: 2018-10-24 13:31:27
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