MPE Test Report NON-TXBF_TXBF 2.4G

FCC ID: U2M-IAP8250AG

RF Exposure Info

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FCCID_3020010

* ’ SPORTON International Inc. No52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei—Shan Hsiang, Tao Yuan Hsien, Taiwan, R.0.C. Ph: 886—3—327—3456 / FAX: 886—3—327—0973 / www.sporton.com.iw Project No: CB10412276 Maximum Permissible Exposure Report Applicant‘s company Senao Networks Inc. Applicant Address 36, No. 529, Chung Cheng Rd., Hsintien, Toipei. Taiwan 7| FCC ID U2M—IAP8250AG Manufacturer‘s company Senao Networks Inc. Manufacturer Address 3F, No. 529, Chung Cheng Rd., Hsintien, Taipei, Taiw}:n Product Name Indloor Wireless Access Point Brand Name SENAO Model Name IAPB250AG & IAPB251AG & EWS370AP & EWS371AP Ref. Standard(s) 47 CFR FCC Part 2 Subpart J, section 2.1091 Received Date Oct. 15, 2015 Final Test Date Mar. 02, 2016 Submission Type Original Equipment Jas 6A {\ g5 Texting Laboratony u90 Sam Chen SPORTON INTERNATIONAL INC. Report Format Version: 02 FCC ID : U2M—APE250AG

Report No.: FA541527AB Table of Contents 1. GENERAL DESCRIPTION.................................................................................................................................... 1 1.1. EUT General Information .....................................................................................................................................................................1 1.2. Table for Multiple List...........................................................................................................................................................................1 1.3. Testing Location..................................................................................................................................................................................1 2. MAXIMUM PERMISSIBLE EXPOSURE.................................................................................................................... 2 2.1. Limit of Maximum Permissible Exposure ..............................................................................................................................................2 2.2. MPE Calculation Method ....................................................................................................................................................................2 2.3. Calculated Result and Limit................................................................................................................................................................3 Report Format Version: 02 Page No. : i of ii FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016

Report No.: FA541527AB History of This Test Report REPORT NO. VERSION DESCRIPTION ISSUED DATE FA541527AB Rev. 01 Initial issue of report May 24, 2016 FA541527AB Rev. 02 Adding two model names: EWS370AP, EWS371AP Jun. 07, 2016 Report Format Version: 02 Page No. : ii of ii FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016

Report No.: FA541527AB 1. GENERAL DESCRIPTION 1.1. EUT General Information RF General Information Frequency Operating Evaluation Range Frequency Modulation Type Mode (MHz) (MHz) 802.11b: DSSS (DBPSK, DQPSK, CCK) 802.11g/n: OFDM (BPSK, QPSK, 16QAM, 64QAM) 2.4GHz WLAN 2400-2483.5 2412-2462 802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM, 256QAM) 802.11a/n: OFDM (BPSK, QPSK, 16QAM, 64QAM) 5150-5250 5180-5240 5GHz WLAN 802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM, 5725-5850 5745-5825 256QAM) 1.2. Table for Multiple List The model names are identical to each other in all aspects except for the following table: Internal External Equipped Equipment EUT Model Name Antenna Antenna Antenna IAP8251AG 1 X V Set 1~2 Indoor Wireless EWS371AP Access Point IAP8250AG 2 V X Set 3 EWS370AP 1.3. Testing Location Testing Location HWA YA ADD : No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, Tao Yuan Hsien, Taiwan, R.O.C. TEL : 886-3-327-3456 FAX : 886-3-327-0973 JHUBEI ADD : No.8, Lane 724, Bo-ai St., Jhubei City, HsinChu County 302, Taiwan, R.O.C. TEL : 886-3-656-9065 FAX : 886-3-656-9085 Report Format Version: 02 Page No. : 1 of 6 FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016

Report No.: FA541527AB 2. MAXIMUM PERMISSIBLE EXPOSURE 2.1. Limit of Maximum Permissible Exposure (A) Limits for Occupational / Controlled Exposure Averaging Time Frequency Range Electric Field Magnetic Field Power Density (S) |E|²,|H|² or S (MHz) Strength (E) (V/m) Strength (H) (A/m) (mW/ cm²) (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 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 Averaging Time Frequency Range Electric Field Magnetic Field Power Density (S) |E|²,|H|² or S (MHz) Strength (E) (V/m) Strength (H) (A/m) (mW/ cm²) (minutes) 0.3-1.34 614 1.63 (100)* 30 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 Note: f = frequency in MHz ; *Plane-wave equivalent power density 2.2. MPE Calculation Method The MPE was calculated at 25 cm to show compliance with the power density limit. The following formula was used to calculate the Power Density: E (V/m) ＝ 30  P  G Power Density: Pd (W/m²) ＝ E2 d 377 E ＝ Electric field (V/m) P ＝ Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 30  P  G 377  d 2 Report Format Version: 02 Page No. : 2 of 6 FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016

Report No.: FA541527AB 2.3. Calculated Result and Limit Exposure Environment: General Population / Uncontrolled Exposure For EUT 1 For Non-Beamforming Mode For 5GHz Band: Antenna Type : Dipole Antenna Conducted Power for IEEE 802.11ac MCS0/Nss1 (VHT20): 27.98dBm The maximum Limit of Antenna Power Distance Test Freq. Antenna combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 5785 4.67 2.9309 27.9778 627.7470 0.234377 1 Complies For 2.4GHz Band: Antenna Type : Dipole Antenna Conducted Power for IEEE 802.11g: 28.08 dBm The maximum Limit of Antenna Power Distance Test Freq. Antenna combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 2437 4.66 2.9242 28.0825 643.0523 0.239539 1 Complies Report Format Version: 02 Page No. : 3 of 6 FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016

Report No.: FA541527AB For Beamforming Mode For 5GHz Band: Antenna Type : Dipole Antenna Conducted Power for IEEE 802.11ac MCS0/Nss1 (VHT40): 24.74dBm The maximum Limit of Antenna Power Distance Test Freq. Directional combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 5230 10.69 11.7236 24.7364 297.6043 0.444457 1 Complies  N SS  N ANT   2     g j ,k   Note:  j 1 k 1   DirectionalGain  10  log    N ANT       For 2.4GHz Band: Antenna Type : Dipole Antenna Conducted Power for IEEE 802.11ac MCS0/Nss1 (VHT20): 23.93dBm The maximum Limit of Antenna Power Distance Test Freq. Directional combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 2437 10.68 11.6966 23.9264 246.9682 0.367986 1 Complies  N SS  N ANT   2     g j ,k   Note:  j 1 k 1   DirectionalGain  10  log    N ANT       Conclusion: Both of the WLAN 2.4GHz Band and WLAN 5GHz Band can transmit simultaneously, the formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density Therefore, the worst-case situation is 0.367986 / 1 + 0.444457 / 1= 0.812443, which is less than “1”. This confirmed that the device complies. Report Format Version: 02 Page No. : 4 of 6 FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016

Report No.: FA541527AB For EUT 2 For Non-Beamforming Mode For 5GHz Band: Antenna Type : PIFA Antenna Conducted Power for IEEE 802.11ac MCS0/Nss1 (VHT20): 28.82dBm The maximum Limit of Antenna Power Distance Test Freq. Antenna combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 5785 5.84 3.8371 28.8206 762.1921 0.372559 1 Complies For 2.4GHz Band: Antenna Type : PIFA Antenna Conducted Power for IEEE 802.11g: 28.34 dBm The maximum Limit of Antenna Power Distance Test Freq. Antenna combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 2437 3.98 2.5003 28.3352 681.5782 0.217093 1 Complies Report Format Version: 02 Page No. : 5 of 6 FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016

Report No.: FA541527AB For Beamforming Mode For 5GHz Band: Antenna Type : PIFA Antenna Conducted Power for IEEE 802.11ac MCS0/Nss1 (VHT40): 24.26dBm The maximum Limit of Antenna Power Distance Test Freq. Directional combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 5795 11.73 14.8911 24.2560 266.4387 0.505423 1 Complies  N SS  N ANT   2     g j ,k   Note:  j 1 k 1   DirectionalGain  10  log    N ANT       For 2.4GHz Band: Antenna Type : PIFA Antenna Conducted Power for IEEE 802.11ac MCS0/Nss1(VHT20): 25.41 dBm The maximum Limit of Antenna Power Distance Test Freq. Directional combined Average Power Gain Density (S) Test Result (cm) (MHz) Gain (dBi) Output Power Density (S) (numeric) (mW/cm²) (dBm) (mW) (mW/cm²) 25 2437 9.78 9.4952 25.4070 347.2968 0.420083 1 Complies  N SS  N ANT   2     g j ,k   Note:  j 1 k 1   DirectionalGain  10  log    N ANT       Conclusion: Both of the WLAN 2.4GHz Band and WLAN 5GHz Band can transmit simultaneously, the formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density Therefore, the worst-case situation is 0.420083 / 1 + 0.505423 / 1 = 0.925506, which is less than “1”. This confirmed that the device complies. Report Format Version: 02 Page No. : 6 of 6 FCC ID : U2M-IAP8250AG Issued Date : Jun. 07, 2016


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Document Modified: 2017-12-07 14:45:39
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