MPE

FCC ID: NS9VIP4GABGN20

RF Exposure Info

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FCCID_3100604

cpeezzssccnn 150 Country Hills Landing N.W. Calgary, Alberta T3K 5P3 Tel: (403) 248—0028 Fax: (403) 248—2762 xi evetTEkie 1xAP" E—mail: info@microhardeorp.com 1 SYSTEMS INC, www.microhardcorp.com Leaders in Wireless Telecom RF Exposure / RF Technical Brief Ultratech Group of Labs 3000 Bristol Circle Oakville, Ontario L6H 6G4 ATTN: Reviewing Engineer RF exposure information for the equipment VIP4Gb (FCC ID: NS9VIP4GABGN20) 1. Introduction: The device VIP4Gb (FCC ID: NS9VIP4GABGN20, IC: 3143A—VIP4GABGN20) is designed to be used only for fixed and mobile applications. This product integrates a Telit LN930 Data card (FCC ID: RITLN930, IC: 5131A—LN930). The Telit LN930 Data card is granted with a modular approval for mobile applications and the highest antenna gains allowed for use with this module for mobile RF exposure conditions are 3.5 dBi (850 MHz), 5.0 dBi (700 MHz), 5.0 dBi (1700 MHz), and 3.0 dBi (1900 MHz). The antenna(s) used for VIPA4Gb transmitter and the antenna used for Telit LN930 Data card are co—located and can transmit simultaneously. All the antennas must be installed to provide a separation distance of at least 20 cm from all the persons. 2. MPE limits: The table below is excerpted from Table 1B of 47 CFR 1.1310 titled Limits for Maximum Permissible Exposure (MPE), Limits for General Population/Uncontrolled Exposure: Frequency Range (MHz) Power density (mW/cm*) Averaging time (minutes) 300 — 1500 f (MHz) 71500 30 1500 — 100.000 1.0 30 3. Compliance criteria: Power density of individual transmitters is calculated using the equation: PG where: S = power density (in appropriate units, e.g. mW/cm?) P = power input to the antenna (in appropriate units, e.g., mW)

hn 150 Country Hills Landing N.W. Calgary, Alberta T3K 5P3 Tel: (403) 248—0028 Fax: (403) 248—2762 E—mail: info@microhardcorp.com SYSTEMS INC. www.microhardcorp.com Leaders in Wireless Telecom G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) 3.1. Standalone compliance criteria: Power density must be lower than the MPE limits stated in item 2. 3.2. Simultaneous transmission compliance criteria The sum of the MPE ratios (Power density/MPE limit) for all simultaneous transmitting antennas incorporated in the device based on the calculated power density is < 1.0. 4. Compliance calculations: 4.1. Standalone transmission — Telit LN930 data card sys Band o 0000 n Gain. P/EI P/EIRP| Average |Density at! Limit We e ult ) ;(W) EIRP (mW)l _ 20cm (mW/icm2) GPRS 850 (1 Tx slot) 824.2 5.0 33.0 3.85 7.0 794.33 0.16 0.55 GPRS 850 (2 Tx slots) 824.2 5.0 33.0 3.85 7.0 1584.89 0.32 0.55 GPRS 850 (3 Tx slots) 824.2 5.0 33.0 3.85 7.0 2365.92 0.47 0.55 GPRS 850 (4 Tx slots) 824.2 5.0 32.0 3.05 7.0 2511.89 0.50 0.55 EGPRS 850 (1 Tx slot) 824.2 5.0 28.0 1.22 7.0 251.19 0.05 0.55 EGPRS 850 (2 Tx slots) 824.2 5.0 28.0 1.22 7.0 251.19 0.05 0.55 EGPRS 850 (3 Tx slots) 824.2 5.0 27.0 0.97 7.0 594.29 0.12 0.55 EGPRS 850 (4 Tx slots) 824.2 5.0 26.0 0.77 7.0 630.96 0.13 0.55 GPRS 1900 {1 Tx slot) 1850.2 3.0 30.0 2.00 2. 251.19 0.05 1.00 GPRS 1900 (2 Tx slots) 1850.2 3.0 30.0 2.00 2.0 501.19 0.10 1.00 GPRS 1900 (3 Tx slots) 1850.2 3.0 30.0 2.00 2.0 748.17 0.15 1.00 GPRS 1900 (4 Tx slots) 1850.2 3.0 29.0 1.58 2.0 794.33 0. 16 1.00 EGPRS 1900 (1 Tx slot) 1850.2 3.0 27.0 1.00 2.0 125.89 0.03 1.00 EGPRS 1900 (2 Tx slots) 1850.2 3.0 27.0 1.00 2.0 251.19 0.05 1.00 EGPRS 1900 (3 Tx slots) 1850.2 3.0 26.0 0.79 2.0 297.85 0.06 1.00 EGPRS 1900 (4 Tx slots) 1850.2 3.0 25.0 0.63 2.0 316.23 0.06 1.00 WCDMA Band 5 826.4 5.0 24.5 0.54 7.0 891.25 0.18 0.55 WCDMA Band 4 1712.4 5.5 24.5 1.00 1.0 1000.00 0.20 1.00 WCDMA Band 2 1852.4 3.0 24.5 0.56 2.0 562.34 0.11 1.00 LTE Band 17 706.5 5.0 24.0 0.48 3.0 794.33 0.16 0.47 LTE Band 13 779.5 5.0 24.0 0.48 3.0 794.33 0.16 0.52 LTE Band 5 824.7 5.0 24.0 0.48 7.0 794.33 0.16 0.55 LTE Band 4 1710.7 5.5 24.0 0.89 1.0 891.25 0.18 1.00 LTE Band 2 1850.7 3.0 24.0 0.50 2.0 501.19 0.10 1.00 LTE Band 7 2504.0 5.0 24.0 0.79 2.0 794.33 0.16 1.00 Maximum MPE ratio;: 0.5/.55 = 0.909

150 Country Hills Landing N.W. Calgary, Alberta T3K 5P3 Tel: (403) 248—0028 . Fax: (403) 248—2762 ccvermkre Parys E—mail: info@microhardcorp.com SYSEEMS INC, www.microhardcorp.com Leaders in Wireless Telecom 4.2. Standalone transmission — VIP4Gb p Frequency range Average Antenna Total Dut Cvcle Evaluation Power |FCC MPE MPE ratio re;q:e:cy d MHy 9 Mode power gain power yo/ Y distance Density limit (Power Density / n (MHz) (dBm) (dBi) (W) (%) {cm) (mW/icm*2)]| (mW/icm*2)| FCC MPE limit) 2,4 GHz 2412 — 2462 802.11b 15,91 2 0,06 100% 20 0,012 1,00 0,01 2,4 GHz 2412 — 2462 802.11g 14,51 2 0,04 100% 20 0,009 1,00 0,01 2,4 GHz 2412 — 2462 802.11n — 20 15,31 2 0,05 100% 20 0,011 1,00 0,01 MHz 2,4 GHz 2422 — 2452 802.11n — 40 13,28 2 0,03 100% 20 0,007 1,00 0,01 MHz 5,75 5745 — 5825 802.11a 16,61 2 0,07 100% 20 0,014 1,00 0,01 GHz 5,75 5745 — 5825 802.11n — 20 18,41 2 0,11 100% 20 0,022 1,00 0,02 GHz MHz 5,75 5755 — 5795 802.11n — 40 16,61 2 0,07 100% 20 0,014 1,00 0,01 GHz MHz Maximum MPE ratio: 0,02 4.3. Simultaneous transmission Maximum MPE ratio of Telit LN930 data card: 0.909 Maximum MPE ratio of VIPA4GB: 0,02 = 0.911 < 1 Signed on behalf of Microhard Systems Inc in Calgary on July 15, 2016 feq $ s & Lanv Qhamranuaa / Mirantar aAf ECnninaarina many onenoudga / Pirector 01 endingeringd w Tel/Fax: +1 403 248—0028 / +1 403 248—2762 Email: Shenouda@microhardcorp.com Company: Microhard Systems Inc Address: 150 Country Hills Landing N.W. Calgary Alberta T3K 5P3 Canada


Document Created: 2016-07-19 13:58:25
Document Modified: 2016-07-19 13:58:25
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