Test Report (3 of 3, Radiated)

FCC ID: OWS-NIC511-03

Test Report

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FCCID_3431376

TEST REPORT ADDENDUM – RADIATED FROM Test of: Silver Spring Networks NIC-510 To: FCC CFR 47 Part 15 Subpart C 15.247 & IC RSS 247 (DTS) Test Report Serial No.: SSNT113-U2_Radiated Draft Issue Date: 9th August 2016 Master Document Number Addendum Reports SSNT113-U2_Conducted SSNT113-U2_Master SSNT113-U2_Radiated

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 2 of 25 Table of Contents 1. MEASUREMENT AND PRESENTATION OF TEST DATA ................................................................. 3 2. TEST RESULTS .................................................................................................................................... 4 2.1. Radiated Emissions ....................................................................................................................... 4 2.1.1. Restricted Band Emissions ..................................................................................................... 7 2.1.2. Restricted Band Emissions ................................................................................................... 16 This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 3 of 25 1. MEASUREMENT AND PRESENTATION OF TEST DATA The measurement and graphical data presented in this test report was generated automatically using state-of-the-art technology creating an easy to read report structure. Numerical measurement data is separated from supporting graphical data (plots) through hyperlinks. Numerical measurement data can be reviewed without scrolling through numerous graphical pages to arrive at the next data matrix. Plots have been relegated into the Appendix ‘Graphical Data’. Testing and report automation was performed by MiTest. MiTest is an automated test system developed by MiCOM Labs. MiTest is the first cloud based modular test system enabling end-to-end automation of regulatory compliance testing for regulatory compliance. This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 4 of 25 2. TEST RESULTS 2.1. Radiated Emissions Radiated Test Conditions for Radiated Spurious and Band-Edge Emissions (Restricted Bands) FCC CFR 47 Part 15 Subpart C Standard: Ambient Temp. (ºC): 20.0 - 24.5 15.247 (DTS) Radiated Spurious and Band- Test Heading: Rel. Humidity (%): 32 - 45 Edge Emissions Standard Section(s): 15.205, 15.209 Pressure (mBars): 999 - 1001 Reference Document(s): See Normative References Test Procedure for Radiated Spurious and Band-Edge Emissions (Restricted Bands) Radiated emissions for restricted bands above 1 GHz are measured in the anechoic chamber at a 3-meter distance on every azimuth in both horizontal and vertical polarities. The emissions are recorded and maximized as a function of azimuth by rotation through 360° with a spectrum analyzer in peak hold mode. Depending on the frequency band spanned a notch filter and waveguide filter was used to remove the fundamental frequency. The highest emissions relative to the limit are listed for each frequency spanned. Measurements on any restricted band frequency or frequencies above 1 GHz are based on the use of measurement instrumentation employing peak and average detectors. All measurements were performed using a resolution bandwidth of 1 MHz. Test configuration and setup for Radiated Spurious and Band-Edge Measurement were per the Radiated Test Set-up specified in this document. Limits for Restricted Bands Peak emission: 74 dBuV/m Average emission: 54 dBuV/m Field Strength Calculation The field strength is calculated by adding the Antenna Factor and Cable Loss, and subtracting Amplifier Gain from the measured reading. All factors are included in the reported data. FS = R + AF + CORR - FO where: FS = Field Strength R = Measured Spectrum analyzer Input Amplitude AF = Antenna Factor CORR = Correction Factor = CL – AG + NFL CL = Cable Loss AG = Amplifier Gain FO = Distance Falloff Factor NFL = Notch Filter Loss or Waveguide Loss Example: Given receiver input reading of 51.5 dBmV; Antenna Factor of 8.5 dB; Cable Loss of 1.3 dB; Falloff Factor of 0 dB, an Amplifier Gain of 26 dB and Notch Filter Loss of 1 dB. The Field Strength (FS) of the measured emission is: FS = 51.5 + 8.5 + 1.3 - 26.0 +1 = 36.3 dBmV/m Conversion between dBmV/m (or dBmV) and mV/m (or mV) are as follows: Level (dBmV/m) = 20 * Log (level (mV/m)) 40 dBmV/m = 100 mV/m 48 dBmV/m = 250 mV/m Restricted Bands of Operation (15.205) (a) Except as shown in paragraph (d) of this section, only spurious emissions are permitted in any of the frequency bands listed below: This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 5 of 25 Frequency Band MHz MHz MHz GHz 0.090-0.110 16.42-16.423 399.9-410 4.5-5.15 0.495-0.505 16.69475-16.69525 608-614 5.35-5.46 2.1735-2.1905 16.80425-16.80475 960-1240 7.25-7.75 4.125-4.128 25.5-25.67 1300-1427 8.025-8.5 4.17725-4.17775 37.5-38.25 1435-1626.5 9.0-9.2 4.20725-4.20775 73-74.6 1645.5-1646.5 9.3-9.5 6.215-6.218 74.8-75.2 1660-1710 10.6-12.7 6.26775-6.26825 108-121.94 1718.8-1722.2 13.25-13.4 6.31175-6.31225 123-138 2200-2300 14.47-14.5 8.291-8.294 149.9-150.05 2310-2390 15.35-16.2 8.362-8.366 156.52475-156.52525 2483.5-2500 17.7-21.4 8.37625-8.38675 156.7-156.9 2690-2900 22.01-23.12 8.41425-8.41475 162.0125-167.17 3260-3267 23.6-24.0 12.29-12.293 167.72-173.2 3332-3339 31.2-31.8 12.51975-12.52025 240-285 3345.8-3358 36.43-36.5 12.57675-12.57725 322-335.4 3600-4400 Above 38.6 13.36-13.41 (b) Except as provided in paragraphs (d) and (e) of this section, the field strength of emissions appearing within these frequency bands shall not exceed the limits shown in §15.209. At frequencies equal to or less than 1000 MHz, compliance with the limits in §15.209 shall be demonstrated using measurement instrumentation employing a CISPR quasi-peak detector. Above 1000 MHz, compliance with the emission limits in §15.209 shall be demonstrated based on the average value of the measured emissions. The provisions in §15.35 apply to these measurements. (c) Except as provided in paragraphs (d) and (e) of this section, regardless of the field strength limits specified elsewhere in this subpart, the provisions of this section apply to emissions from any intentional radiator. (d) The following devices are exempt from the requirements of this section: (1) Swept frequency field disturbance sensors operating between 1.705 and 37 MHz provided their emissions only sweep through the bands listed in paragraph (a) of this section, the sweep is never stopped with the fundamental emission within the bands listed in paragraph (a) of this section, and the fundamental emission is outside of the bands listed in paragraph (a) of this section more than 99% of the time the device is actively transmitting, without compensation for duty cycle. (2) Transmitters used to detect buried electronic markers at 101.4 kHz which are employed by telephone companies. (3) Cable locating equipment operated pursuant to §15.213. (4) Any equipment operated under the provisions of §15.253, 15.255, and 15.256 in the frequency band 75-85 GHz, or §15.257 of this part. (5) Biomedical telemetry devices operating under the provisions of §15.242 of this part are not subject to the restricted band 608-614 MHz but are subject to compliance within the other restricted bands. (6) Transmitters operating under the provisions of subparts D or F of this part. (7) Devices operated pursuant to §15.225 are exempt from complying with this section for the 13.36-13.41 MHz band only. This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 6 of 25 (8) Devices operated in the 24.075-24.175 GHz band under §15.245 are exempt from complying with the requirements of this section for the 48.15-48.35 GHz and 72.225-72.525 GHz bands only, and shall not exceed the limits specified in §15.245(b). (9) Devices operated in the 24.0-24.25 GHz band under §15.249 are exempt from complying with the requirements of this section for the 48.0-48.5 GHz and 72.0-72.75 GHz bands only, and shall not exceed the limits specified in §15.249(a). (e) Harmonic emissions appearing in the restricted bands above 17.7 GHz from field disturbance sensors operating under the provisions of §15.245 shall not exceed the limits specified in §15.245(b). This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 7 of 25 2.1.1. Restricted Band Emissions Integral Antenna Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: integral Variant: DTS Antenna Gain (dBi): 5.0 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2405.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2405.00 MHz, Antenna: integral, Duty Cycle (%): 100 There are no emissions found within 6dB of the limit line. This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 8 of 25 Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: Integral Variant: DTS Antenna Gain (dBi): 5.0 Modulation: DTS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2440.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2440.00 MHz, Antenna: Integral, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 2120.44 59.85 2.60 -12.30 50.15 Max Peak Horizontal 169 290 74.0 -23.9 Pass 2 2120.44 46.54 2.60 -12.30 36.84 Max Avg Horizontal 169 290 54.0 -17.2 Pass 3 2120.44 52.96 2.60 -12.30 43.26 Peak (NRB) Horizontal 101 1 -- -- Pass 4 2439.56 58.58 2.72 -11.72 49.58 Fundamental Horizontal 101 1 -- -- 5 2439.56 49.94 2.72 -11.72 40.94 Peak (NRB) Vertical 101 1 -- -- Pass 6 7318.28 56.06 4.25 -7.27 53.04 Max Peak Horizontal 130 309 74.0 -21.0 Pass 7 7318.28 45.49 4.25 -7.27 42.47 Max Avg Horizontal 130 309 54.0 -11.5 Pass This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 9 of 25 Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: Integral Variant: DTS Antenna Gain (dBi): 5.0 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2480.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2480.00 MHz, Antenna: Integral, Duty Cycle (%): 100 There are no emissions found within 6dB of the limit line. This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 10 of 25 WP ANT Antenna Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: WPANT30017-CA Variant: DTS Antenna Gain (dBi): 4.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2405.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2405.00 MHz, Antenna: WP ANT, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 2404.80 53.79 2.69 -11.82 44.66 Fundamental Vertical 176 81 -- -- 2 7213.43 46.56 4.29 -7.35 43.50 Peak (NRB) Horizontal 101 1 -- -- Pass 3 7213.43 55.93 4.29 -7.35 52.87 Max Peak Horizontal 143 310 74.0 -21.1 Pass 4 7213.43 46.03 4.29 -7.35 42.97 Max Avg Horizontal 143 310 54.0 -11.0 Pass This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 11 of 25 Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: WPANT30017-CA Variant: DTS Antenna Gain (dBi): 4.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2440.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2440.00 MHz, Antenna: WP ANT, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 2283.96 56.70 2.66 -12.16 47.20 Max Peak Vertical 184 155 74.0 -26.8 Pass 2 2283.96 43.04 2.66 -12.16 33.54 Max Avg Vertical 184 155 54.0 -20.5 Pass 3 2440.51 57.38 2.72 -11.72 48.38 Fundamental Vertical 101 1 -- -- 4 7318.61 57.44 4.26 -7.27 54.43 Max Peak Horizontal 149 305 74.0 -19.6 Pass 5 7318.61 48.36 4.26 -7.27 45.35 Max Avg Horizontal 149 305 54.0 -8.7 Pass This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 12 of 25 Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: WPANT30017-CA Variant: DTS Antenna Gain (dBi): 4.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2480.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2480.00 MHz, Antenna: WP ANT, Duty Cycle (%): 100 There are no emissions found within 6dB of the limit line. This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 13 of 25 Meter Band Antenna Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: WPANT40020-SA Variant: DTS Antenna Gain (dBi): 3.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2405.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2405.00 MHz, Antenna: Meter Ant, Duty Cycle (%): 100 There are no emissions found within 6dB of the limit line. This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 14 of 25 Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: WPANT40020-SA Variant: DTS Antenna Gain (dBi): 3.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2440.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2440.00 MHz, Antenna: Meter Ant, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 2439.68 51.29 2.72 -11.72 42.29 Fundamental Vertical 101 13 -- -- 2 4842.94 51.63 3.58 -11.18 44.03 Max Peak Vertical 167 86 74.0 -30.0 Pass 3 4842.94 37.62 3.58 -11.18 30.02 Max Avg Vertical 167 86 54.0 -24.0 Pass 4 7318.68 56.18 4.26 -7.27 53.17 Max Peak Horizontal 101 281 74.0 -20.8 Pass 5 7318.68 46.39 4.26 -7.27 43.38 Max Avg Horizontal 101 281 54.0 -10.6 Pass 6 12215.35 50.60 5.48 -5.00 51.08 Max Peak Vertical 156 236 74.0 -22.9 Pass 7 12215.35 36.77 5.48 -5.00 37.25 Max Avg Vertical 156 236 54.0 -16.8 Pass This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 15 of 25 Equipment Configuration for Radiated Spurious - Restricted Band Emissions Antenna: WPANT40020-SA Variant: DTS Antenna Gain (dBi): 3.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2480.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: DTS, Test Freq: 2480.00 MHz, Antenna: Meter Ant, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 7440.76 51.18 4.30 -7.13 48.35 Max Peak Horizontal 188 272 74.0 -25.7 Pass 2 7440.76 40.34 4.30 -7.13 37.51 Max Avg Horizontal 188 272 54.0 -16.5 Pass This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 16 of 25 2.1.2. Restricted Band Edge Emissions Integral Band-Edge Freq Limit 74.0dBµV/m Limit 54.0dBµV/m Operating Operational Mode MHz dBµV/m dBµV/m Frequency (MHz) DTS 2405.00 2390.00 54.55 42.43 DTS 2480.00 2483.50 60.53 52.42 WPANT30017-CA Band-Edge Freq Limit 74.0dBµV/m Limit 54.0dBµV/m Operating Operational Mode MHz dBµV/m dBµV/m Frequency (MHz) DTS 2405.00 2390.00 54.40 44.13 DTS 2480.00 2483.50 59.25 51.71 WPANT40020-SA Band-Edge Freq Limit 74.0dBµV/m Limit 54.0dBµV/m Operating Operational Mode MHz dBµV/m dBµV/m Frequency (MHz) DTS 2405.00 2390.00 53.70 41.95 DTS 2480.00 2483.50 58.70 51.54 This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 17 of 25 Equipment Configuration for 2390 MHz Radiated Band-Edge Emissions Antenna: integral Variant: DTS Antenna Gain (dBi): 5.0 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2405.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: , Test Freq: 2405.00 MHz, Antenna: integral, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 2379.08 7.79 2.69 31.95 42.43 Max Avg Horizontal 146 172 54.0 -11.6 Pass 2 2388.10 19.84 2.68 32.03 54.55 Max Peak Horizontal 146 172 74.0 -19.5 Pass Restricted- 3 2390.00 -- -- -- -- -- -- -- -- -- -- Band Back to Matrix This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 18 of 25 Equipment Configuration for 2390 MHz Radiated Band-Edge Emissions Antenna: WPANT30017-CA Variant: DTS Antenna Gain (dBi): 4.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2405.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: , Test Freq: 2405.00 MHz, Antenna: WP ANT, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 2366.09 19.87 2.70 31.83 54.40 Max Peak Vertical 156 155 74.0 -19.6 Pass 2 2378.90 9.49 2.69 31.95 44.13 Max Avg Vertical 156 155 54.0 -9.9 Pass Restricted- 3 2390.00 -- -- -- -- -- -- -- -- -- -- Band Back to Matrix This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 19 of 25 Equipment Configuration for 2390 MHz Radiated Band-Edge Emissions Antenna: WPANT40020-SA Variant: DTS Antenna Gain (dBi): 3.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2405.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: , Test Freq: 2405.00 MHz, Antenna: meter ant, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 2378.90 7.31 2.69 31.95 41.95 Max Avg Vertical 156 294 54.0 -12.1 Pass 2 2389.36 18.98 2.68 32.04 53.70 Max Peak Vertical 156 294 74.0 -20.3 Pass Restricted- 3 2390.00 -- -- -- -- -- -- -- -- -- -- Band Back to Matrix This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 20 of 25 Equipment Configuration for 2483.5 MHz Radiated Band-Edge Emissions Antenna: integral Variant: DTS Antenna Gain (dBi): 5.0 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2480.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: , Test Freq: 2480.00 MHz, Antenna: integral, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 2 2484.97 25.43 2.73 32.37 60.53 Max Peak Horizontal 152 111 74.0 -13.5 Pass 3 2485.14 17.32 2.73 32.37 52.42 Max Avg Horizontal 152 111 54.0 -1.6 Pass Restricted- 1 2483.50 -- -- -- -- -- -- -- -- -- -- Band Back to Matrix This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 21 of 25 Equipment Configuration for 2483.5 MHz Radiated Band-Edge Emissions Antenna: WPANT30017-CA Variant: DTS Antenna Gain (dBi): 4.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2480.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: , Test Freq: 2480.00 MHz, Antenna: WP ANT, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 2 2483.96 16.61 2.73 32.37 51.71 Max Avg Vertical 162 149 54.0 -2.3 Pass 3 2484.89 24.15 2.73 32.37 59.25 Max Peak Vertical 162 149 -- -14.8 Pass Restricted- 1 2483.50 -- -- -- -- -- -- -- -- -- -- Band Back to Matrix This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 22 of 25 Equipment Configuration for 2483.5 MHz Radiated Band-Edge Emissions Antenna: WPANT40020-SA Variant: DTS Antenna Gain (dBi): 3.5 Modulation: DSSS Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): 2480.00 Data Rate: N/A Tested By: SB Test Measurement Results Variant: , Test Freq: 2480.00 MHz, Antenna: Meter Ant, Duty Cycle (%): 100 Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 2 2484.22 23.60 2.73 32.37 58.70 Max Peak Vertical 156 272 74.0 -15.3 Pass 3 2485.40 16.44 2.73 32.37 51.54 Max Avg Vertical 156 272 54.0 -2.5 Pass Restricted- 1 2483.50 -- -- -- -- -- -- -- -- -- -- Band Back to Matrix This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 23 of 25 2.1.3. Digital Emissions (0.03 - 1 GHz) FCC, Part 15 Subpart C §15.205/ §15.209 Industry Canada RSS-Gen §8.9 Test Procedure Testing 30M-1 GHz was performed in a 3-meter anechoic chamber using a CISPR compliant receiver. Preliminary radiated emissions were measured on every azimuth and with the receiving antenna in both horizontal and vertical polarizations. To further maximize emissions the receive antenna was varied between 1 and 4 meters. The emissions are recorded with receiver in peak hold mode. Emissions closest to the limits are measured in the quasi-peak mode with the tuned receiver using a bandwidth of 120 kHz. Only the highest emissions relative to the limit are listed. The anechoic chamber test set-up is identified in Section 6 Test Set-Up Photographs. The EUT had two methods of powering on ac/dc converter and Power over Ethernet (POE). Both modes were tested for emissions below 1GHz. Field Strength Calculation The field strength is calculated by adding the Antenna Factor and Cable Loss, and subtracting Amplifier Gain from the measured reading. In this test facility, the Antenna Factor, Cable Loss, and Amplifier Gains are loaded into the Rohde & Schwarz Receiver and the corrected field strength can be read directly on the receiver. FS = R + AF + CORR where: FS = Field Strength R = Measured Receiver Input Amplitude AF = Antenna Factor CORR = Correction Factor = CL – AG + NFL CL = Cable Loss AG = Amplifier Gain For example: Given a Receiver input reading of 51.5dBV; Antenna Factor of 8.5dB; Cable Loss of 1.3dB; Falloff Factor of 0dB, an Amplifier Gain of 26dB and Notch Filter Loss of 1dB. The Field Strength of the measured emission is: FS = 51.5 + 8.5 + 1.3 - 26.0 +1 = 36.3dBV/m Conversion between dBV/m (or dBV) and V/m (or V) are done as: Level (dBV/m) = 20 * Log (level (V/m)) 40 dBV/m = 100V/m 48 dBV/m = 250V/m This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

Title: Silver Spring Networks NIC-511-0303 To: FCC 15.247 & RSS 247 (DTS) Serial #: SSNT113-U2_Radiated Rev A th Issue Date: 9 August 2016 Page: 24 of 25 Measurement Results: Radiated Emissions; 0.03 – 1 GHz Equipment Configuration for Radiated Digital Emissions (0.03 - 1 GHz) Class B Antenna: Integral Variant: DTS Antenna Gain (dBi): 5.0 Modulation: OQPSK Beam Forming Gain (Y): Not Applicable Duty Cycle (%): 100 Channel Frequency (MHz): Not Applicable Data Rate: 250 Kbps Tested By: SB Test Measurement Results Variant: DTS, Antenna: Integral, Cable Frequency Raw AF Level Measurement Hgt Azt Limit Margin Pass Num Loss Pol MHz dBμV dB dBμV/m Type cm Deg dBμV/m dB /Fail dB 1 257.82 33.21 4.56 -18.63 19.14 Peak (Scan) Horizontal 100 101 46.0 -26.9 Pass 2 491.25 35.26 5.32 -12.89 27.69 Peak (NRB) Horizontal 100 66 -- -- Pass This test report may be reproduced in full only. The document may only be updated by MiCOM Labs personnel. All changes will be noted in the Document History section of the report. MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com

575 Boulder Court Pleasanton, California 94566, USA Tel: +1 (925) 462 0304 Fax: +1 (925) 462 0306 www.micomlabs.com


Document Created: 2017-10-22 16:29:47
Document Modified: 2017-10-22 16:29:47
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