RF exposure info (MPE)

FCC ID: I88LTE7461-M602

RF Exposure Info

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FCCID_4381135

RF Exposure Report Report No.: SA181213E15B FCC ID: I88LTE7461-M602 Test Model: LTE7461-M602 Received Date: June 25, 2019 Test Date: July 17, 2019 Issued Date: July 30, 2019 Applicant: Zyxel Communications Corporation Address: No.2 Industry East RD. IX, Hsinchu Science Park, Hsinchu 30075, Taiwan Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan R.O.C. Test Location: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan R.O.C. FCC Registration / 723255 / TW2022 Designation Number: This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by any government agencies. Report No.: SA181213E15B Page No. 1 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01

Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 RF Exposure .......................................................................................................................................... 5 2.1 Limits for Maximum Permissible Exposure (MPE) .............................................................................. 5 2.2 MPE Calculation Formula ................................................................................................................... 5 2.3 Classification ....................................................................................................................................... 5 2.4 Antenna Gain ...................................................................................................................................... 6 2.5 Calculation Result of Maximum Conducted Power ............................................................................. 7 Appendix .......................................................................................................................................................... 8 Report No.: SA181213E15B Page No. 2 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01

Release Control Record Issue No. Description Date Issued SA181213E15B Original release. July 30, 2019 Report No.: SA181213E15B Page No. 3 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01

1 Certificate of Conformity Product: 4G LTE-A Outdoor Router Brand: ZYXEL Test Model: LTE7461-M602 Sample Status: ENGINEERING SAMPLE Applicant: Zyxel Communications Corporation Test Date: July 17, 2019 Standards: FCC Part 2 (Section 2.1091) KDB 447498 D01 General RF Exposure Guidance v06 IEEE C95.1-1992 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. Prepared by : , Date: July 30, 2019 Wendy Wu / Specialist Approved by : , Date: July 30, 2019 May Chen / Manager Report No.: SA181213E15B Page No. 4 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01

2 RF Exposure 2.1 Limits for Maximum Permissible Exposure (MPE) Frequency Range Electric Field Magnetic Field Power Density Average Time 2 (MHz) Strength (V/m) Strength (A/m) (mW/cm ) (minutes) Limits For General Population / Uncontrolled Exposure 0.3-1.34 614 1.63 (100)* 30 2 1.34-30 824/f 2.19/f (180/f )* 30 30-300 27.5 0.073 0.2 30 300-1500 … … f/1500 30 1500-100,000 … … 1.0 30 f = Frequency in MHz ; *Plane-wave equivalent power density 2.2 MPE Calculation Formula 2 Pd = (Pout*G) / (4*pi*r ) where 2 Pd = power density in mW/cm 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 2.3 Classification The antenna of this product, under normal use condition, is at least 30 cm away from the body of the user. So, this device is classified as Mobile Device. Report No.: SA181213E15B Page No. 5 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01

2.4 Antenna Gain Newly Antenna Chain No Net Frequency range Antenna Type Connector Type Gain(dBi) WLAN-ANT0 6 2.4 ~ 2.4835GHz PIFA iPEX WLAN-ANT1 5 2.4 ~ 2.4835GHz PIFA iPEX 6.1 2500 ~ 2570 MHz 2.3 698 ~ 716 MHz 4.2 777 ~ 787 MHz WWAN_0 5.7 1850 ~ 1915 MHz PCB iPEX (TX&RX) 3.7 814 ~ 849 MHz 5.5 2305 ~ 2315 MHz 5.8 1710 ~ 1780 MHz 5.5 2500 ~ 2570 MHz 1.8 698 ~ 716 MHz 1.7 777 ~ 787 MHz WWAN_1 5.7 1850 ~ 1915 MHz PCB iPEX (RX only) 1.7 814 ~ 849 MHz 5.3 2305 ~ 2315 MHz 5.7 1710 ~ 1780 MHz Report No.: SA181213E15B Page No. 6 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01

2.5 Calculation Result of Maximum Conducted Power The Maximum power was copied from the original test report (Report No.: SA181213E15) For WLAN Evaluation Operation Max Power Antenna Gain Distance Power Density Limit Frequency 2 2 Mode (mW) (dBi) (cm) (mW/cm ) (mW/cm ) (MHz) WLAN 2.4GHz 2437 331.073 8.52 30 0.20820 1 Note: G0/20 G1/20 2 2.4GHz: Directional gain = 10 log[(10 + 10 ) / 2] =8.52 For WWAN 3G/LTE <Worst case> (FCC ID: XMR201807EG06A) Evaluation Operation Max Power Antenna Gain Distance Power Density Limit Frequency 2 2 Mode (mW) (dBi) (cm) (mW/cm ) (mW/cm ) (MHz) LTE Band 7 2502.5 416 6.10 30 0.14984 1 Note: *Limit of Power Density = F/1500 Conclusion: The formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density WLAN 2.4GHz + WWAN = 0.20820 / 1 + 0.14984 / 1 = 0.35804 Therefore the maximum calculations of above situations are less than the “1” limit. Report No.: SA181213E15B Page No. 7 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01

0 Appendix 3G/LTE module MPE Evaluation for FCC ID: XMR201807EGO6A Module veee |auiomen| _‘e Start oc Stop esmm (aBm) (w) ere (dB") Wns vaule | Limit n Bandail i8524 igo7.é 25.09 0323 5.7 0.10611 1 0.10611 UMTS Band IV 17124 1752.6 2s osi6 5.8 010623 1 0.10623 Band V 826.4 m46.6 past om44 s.7 o.o5058 0.5509* 0.09181 Band2 1850.7 19093 25.71 0.372 5.7 012221 1 0.12221 Band4 17107 17543 25.31 034 5.8 011429 1 0.11429 Band 5 824.7 sas.s pa9s oma7 37 0.0512 |0.5498*® 0.09312 Band 7 25025 2567.5 2619 0.416 61 014984 1 0.14984 LTE Band 12 699.7 T153 pass q272 23 0.04084 o.4664* 0.08756 Band 13 779.5 78as 24.22 0264 42 0.0614 |0.5196* 011817 Band 25 i8507 19143 25.71 0.372 5.7 012221 1 0.12221 Band 26 814.7 s2a.s paso omas 3.7 0.05078 0.5431* 0.09350 Bandée i7107 z19g3 2531 0.3%4 5.5 0.0618 1 0.06180 Note: 1. *Limit of Power Density = F/1500 2. Distance = 30 cm ——— END ——— Report No.: SA181213E15B Page No. 8 / 8 Report Format Version: 6.1.1 Reference No.: 190625E01


Document Created: 2019-07-30 16:42:57
Document Modified: 2019-07-30 16:42:57
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