RF Exposure Info

FCC ID: I88EMG3425Q10A

RF Exposure Info

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FCCID_2776248

FCC RF Exposure Report FCC ID : I88EMG3425Q10A Equipment : Simultaneous Dual-Band Wireless AC2200 Gigabit Ethernet Gateway Model No. : EMG3425-Q10A Brand Name : ZyXEL Applicant : ZyXEL Communications Corporation Address : No. 2, Gongye E. 9th Road, Hsinchu Science Park, Hsinchu, Taiwan. Standard : 47 CFR FCC Part 2.1091 Received Date : Jun. 16, 2015 Tested Date : Jul. 17 ~ Aug. 14, 2015 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. Approved & Reviewed by: Gary Chang / Manager Ty: XXX Report No.: FA570601 Page : 1 of 6 Report Version: Rev. 02

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.: FA570601 Page : 2 of 6 Report Version: Rev. 02

Release Record Report No. Version Description Issued Date FA570601 Rev. 01 Initial issue Sep. 09, 2015 FA570601 Rev. 02 Modified exposures distance (page 4.) Oct. 02, 2015 Report No.: FA570601 Page : 3 of 6 Report Version: Rev. 02

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 21 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.: FA570601 Page : 4 of 6 Report Version: Rev. 02

1.3 MPE EVALUATION RESULTS MPE Evaluation of Single Transmission Non-beamforming mode Maximum Frequency Antenna Gain Distance Power Density 2 Conducted 2 Limit (mW/cm ) Range (MHz) (dBi) (cm) (mW/cm ) Power (dBm) 2412~2462 29.92 1.53 21 0.252 1 5180~5240 29.89 1.92 21 0.274 1 5745~5825 28.09 1.92 21 0.181 1 Beamforming mode Maximum Frequency Antenna Gain Distance Power Density 2 Conducted 2 Limit (mW/cm ) Range (MHz) (dBi) (cm) (mW/cm ) Power (dBm) 5180~5240 27.92 7.94 21 0.696 1 5745~5825 27.99 7.94 21 0.707 1 Note: For 5150~5250 MHz band and 5725~5850 MHz band Directional gain = 1.92+10* log(4/1) = 7.94 dBi MPE Evaluation of Simultaneous Transmission 2.4 and 5GHz can transmit at the same time, MPE evaluation is as below formula PD1 / Limit1 + PD2 / Limit 2 + ….. < 1, PD = Power density 1. 2.4GHz Wi-Fi + 5GHz Wi-Fi Non-beamforming mode MPE Evaluation = Maximum MPE of 2.4GHz + Maximum MPE of 5 GHz = 0.252 / 1 + 0.274 / 1 = 0.526 < 1 2. 2.4GHz Wi-Fi + 5GHz Wi-Fi Beamforming mode MPE Evaluation = Maximum MPE of 2.4GHz + Maximum MPE of 5 GHz = 0.252 / 1 + 0.707 / 1 = 0.959< 1 Conclusion MPE evaluations of single and simultaneous transmission meet the requirement of standard. Report No.: FA570601 Page : 5 of 6 Report Version: Rev. 02

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, 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 Hsiang. 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 Kou No. 3—1, Lane 6, Wen San 3rd No. 14—1, Lane 19, Wen San 3rd District, New Taipei City, Taiwan, St., Kwei Shan Hsiang, Tao Yuan St., Kwei Shan Hsiang, Tao Yuan R.0.C. Hsien 333, Taiwan, R.0.C. Hsien 333, Taiwan, R.0.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.: FA570601 Page : 6 of 6 Report Version: Rev. 02


Document Created: 2015-10-02 15:08:05
Document Modified: 2015-10-02 15:08:05
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