Test Report

FCC ID: ZVY-PF088A

Test Report

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FCCID_1781086

                                  FCC PART 15B, CLASS B
                                              TEST REPORT
                                                              For

                                 Intelligent Technology Inc.
                          Yuanhe 3 Street, Tongsha Industrial Zone, Dongchen Area,

                                            Dongguan , Guangdong, China.



                                           FCC ID: ZVY-PF088A


                                                         Product Type:
          Report Type:
                                                         8-Port Fast Ethernet Switch with
          Original Report
                                                         8-Port 802.3at PoE



                    Test Engineer:         Jone Lv


                  Report Number:           R1DG120719001-00


                       Report Date:        2012-07-25

                                           Harry Wu

                      Reviewed By:         EMC Engineer

                      Prepared by:         Bay Area Compliance Laboratories Corp. (Shenzhen)
                                           6/F, the 3rd Phase of WanLi Industrial Building,
                                           ShiHua Road, FuTian Free Trade Zone
                                           Shenzhen, Guangdong, China
                                           Tel: +86-755-33320018
                                           Fax: +86-755-33320008
                                           www.baclcorp.com.cn



Note: This test report is prepared for the customer shown above and for the equipment described herein. It may not be duplicated
or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the
customer to claim product certification, approval, or endorsement by NVLAP*, or any agency of the Federal Government.
* This report contains data that are not covered by the NVLAP accreditation and are marked with an asterisk “★” (Rev.2)


Bay Area Compliance Laboratories Corp. (Shenzhen)                                                                            Report No.: R1DG120719001-00




                                                        TABLE OF CONTENTS


GENERAL INFORMATION.......................................................................................................................................3
 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................3
 OBJECTIVE ...................................................................................................................................................................3
 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................3
 TEST FACILITY .............................................................................................................................................................3
SYSTEM TEST CONFIGURATION..........................................................................................................................4
  JUSTIFICATION .............................................................................................................................................................4
  EUT EXERCISE SOFTWARE ..........................................................................................................................................4
  EQUIPMENT MODIFICATIONS .......................................................................................................................................4
  LOCAL SUPPORT EQUIPMENT LIST AND DETAILS ........................................................................................................4
  EXTERNAL I/O CABLE..................................................................................................................................................4
  PRINTER .......................................................................................................................................................................4
  KEYBOARD ..................................................................................................................................................................4
  RJ45 PORT OF EUT......................................................................................................................................................4
  BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................5
SUMMARY OF TEST RESULTS ...............................................................................................................................6

FCC §15.107 – AC LINE CONDUCTED EMISSIONS.............................................................................................7
  MEASUREMENT UNCERTAINTY ....................................................................................................................................7
  EUT SETUP ..................................................................................................................................................................7
  EMI TEST RECEIVER SETUP .........................................................................................................................................7
  TEST PROCEDURE ........................................................................................................................................................8
  TEST EQUIPMENT LIST AND DETAILS ...........................................................................................................................8
  TEST RESULTS SUMMARY ............................................................................................................................................8
  TEST DATA ..................................................................................................................................................................8
FCC §15.109 - RADIATED EMISSIONS .................................................................................................................11
  MEASUREMENT UNCERTAINTY ..................................................................................................................................11
  EUT SETUP ................................................................................................................................................................11
  EMI TEST RECEIVER SETUP .......................................................................................................................................11
  TEST PROCEDURE ......................................................................................................................................................12
  CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................12
  TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................12
  TEST RESULTS SUMMARY ..........................................................................................................................................12
  TEST DATA ................................................................................................................................................................13




FCC Part 15B Class B                                                                                                                                        Page 2 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                              Report No.: R1DG120719001-00

GENERAL INFORMATION
Product Description for Equipment under Test (EUT)
The Intelligent Technology Inc.’s product, model number: PF088A (FCC ID: ZVY-PF088A) (the "EUT")
in this report is a 8-Port Fast Ethernet Switch with 8-Port 802.3at PoE, which was measured
approximately:26.6 cm (L) x18.4 cm (W) x 4.4 cm (H), rated input voltage: AC 120V/60Hz, the highest
operating frequency is 25 MHz.
All measurement and test data in this report was gathered from production sample serial number: 120719001
(Assigned by BACL, Shenzhen). The EUT was received on 2012-07-23.


Objective
This report is prepared on behalf of Intelligent Technology Inc. in accordance with Part 2, Subpart J, Part
15, Subparts A and B of the Federal Communication Commissions rules.

The objective of the manufacturer is to determine compliance with FCC Part 15 Class B.


Related Submittal(s)/Grant(s)
No Related Submittal(s)/Grant(s)


Test Facility
The Test site used by Bay Area Compliance Laboratories Corp.(Shenzhen) to collect test data is located on
the 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen,
Guangdong, China.

Test site at Bay Area Compliance Laboratories Corp. (Shenzhen) has been fully described in reports
submitted to the Federal Communication Commission (FCC). The details of these reports have been
found to be in compliance with the requirements of Section 2.948 of the FCC Rules on December 06, 2010.
The facility also complies with the radiated and AC line conducted test site criteria set forth in ANSI
C63.4-2009.
The Federal Communications Commission has the reports on file and is listed under FCC Registration No.:
382179. The test site has been approved by the FCC for public use and is listed in the FCC Public Access
Link (PAL) database.

Additionally, Bay Area Compliance Laboratories Corp. (Shenzhen) is an ISO/IEC 17025 accredited
laboratory, and is accredited by National Voluntary Laboratory Accredited Program (Lab Code 200707-0).




The current scope of accreditations can be found at http://ts.nist.gov/Standards/scopes/2007070.htm.




FCC Part 15B Class B                                                                              Page 3 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                            Report No.: R1DG120719001-00

SYSTEM TEST CONFIGURATION
Justification
The system was configured for testing in a typical fashion (as normally used by a typical user).


EUT Exercise Software
Traffic generator VER 1.00 was used.


Equipment Modifications
No modification was made to the EUT.


Local Support Equipment List and Details

        Manufacturer                        Description              Model              Serial Number

            DELL                         Notebook computer           PP11L             QDS-BRCM1017
              HP                            Laser Jet5L              C3941A              JPTVOB2337
                                                                                     CNORH656658907BL
            DELL                             Keyboard                 L100
                                                                                          05DC
            SAST                              Modem                AEM-2100                  0293


External I/O Cable

                                                  Length
             Cable Description                                      From                       To
                                                   (m)
      Shielded Detachable Printer Cable             1.2       Parallel Port of PC            Printer
      Shielded Detachable Serial Cable              1.2        Serial Port of PC            Modem
    Shielded Detachable Keyboard Cable              1.5      Keyboard Port of PC           Keyboard
                RJ45 Cable                          1.5        RJ45 Port of PC          RJ45 Port of EUT




FCC Part 15B Class B                                                                           Page 4 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                           Report No.: R1DG120719001-00


Block Diagram of Test Setup




                                                                                         AE
   L ISN 2
                                                                                                L ISN 1




                   M odem    10cm    Printer   10cm                  10cm   EUT
                                                         N otebook




                                                                                                     1.0 Meter
             N on-C onductive T able 80
             cm above G round Plane
                                                    K eyboard

                                                    1.5 M eter




FCC Part 15B Class B                                                                          Page 5 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                     Report No.: R1DG120719001-00


SUMMARY OF TEST RESULTS



               FCC Rules                     Description of Test             Results

                 §15.107                AC Line Conducted Emissions        Compliance

                 §15.109                     Radiated Emissions            Compliance




FCC Part 15B Class B                                                                    Page 6 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                          Report No.: R1DG120719001-00

FCC §15.107 – AC LINE CONDUCTED EMISSIONS
Measurement Uncertainty
All measurements involve certain levels of uncertainties, especially in field of EMC. The factors
contributing to uncertainties are spectrum analyzer, cable loss, and LISN.

Based on CISPR 16-4-2, The Treatment of Uncertainty in EMC Measurements, the best estimate of the
uncertainty of any conducted emissions measurement at Bay Area Compliance Laboratories Corp.
(Dongguan) is 1.5 dB.


EUT Setup




The setup of EUT is according with per ANSI C63.4-2009 measurement procedure. The specification used
was with the FCC Part 15.107 Class B limits.

The EUT was connected to a 120 VAC/60 Hz power source.


EMI Test Receiver Setup
The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz.

During the conducted emission test, the EMI test receiver was set with the following configurations:
        Frequency Range                        IF B/W
       150 kHz – 30 MHz                         9 kHz


FCC Part 15B Class B                                                                          Page 7 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                               Report No.: R1DG120719001-00


Test Procedure
During the conducted emission test, the EUT was connected to the outlet of the first LISN and the other
support equipments were connected to the outlet of the second LISN.

Maximizing procedure was performed on the six (6) highest emissions of the EUT.

All data was recorded in the Quasi-peak and average detection mode.


Test Equipment List and Details

                                                                      Serial       Calibration   Calibration
      Manufacturer              Description           Model
                                                                     Number           Date        Due Date
            R&S              EMI Test Reciever       ESCS 30       830245/006      2011-10-08     2012-10-07

            R&S                    LISN1             ESH3-Z5       843331/015      2011-10-08     2012-10-07

            R&S                    LISN2             ESH3-Z5          100113       2011-10-08     2012-10-07

    * Statement of Traceability: Bay Area Compliance Laboratory Corp. (Shenzhen) attests that all calibrations
     have been performed in accordance to NVLAP requirements, traceable to the NIST.


Test Results Summary
According to the recorded data in following table, the EUT complied with the FCC Part 15.107, with the
worst margin reading of:

                               17.57 dB at 1.865 MHz in the Line conducted


Test Data
     Environmental Conditions

             Temperature:                25 °C
        Relative Humidity:               48 %
            ATM Pressure:              100.0 kPa

      The testing was performed by Jone Lv on 2012-07-23.




FCC Part 15B Class B                                                                               Page 8 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)              Report No.: R1DG120719001-00


     Test mode: Running

     120 V, 60 Hz, Line:




                           Cord.       Correction
        Frequency                                    Limit   Margin        Detector
                          Reading       Factor
          (MHz)                                     (dBμV)    (dB)       (PK/AV/QP)
                          (dBμV)         (dB)
          1.865            28.43           0.48      46.00    17.57          Ave.

          0.175            45.47           0.41      65.29    19.82           QP

          1.865            34.14           0.48      56.00    21.86           QP

          0.910            31.77           0.45      56.00    24.23           QP

          0.160            41.02           0.40      65.71    24.69           QP

          0.175            29.76           0.41      55.29    25.53          Ave.

          0.455            20.98           0.42      47.29    26.31          Ave.

          0.455            30.47           0.42      57.29    26.82           QP

          0.920            18.21           0.45      46.00    27.79          Ave.

          0.375            30.47           0.42      59.57    29.10           QP

          0.160            26.28           0.40      55.71    29.43          Ave.

          0.375            17.75           0.42      49.57    31.82          Ave.




FCC Part 15B Class B                                                            Page 9 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)              Report No.: R1DG120719001-00



     120 V, 60 Hz, Neutral:




                          Cord.        Correction
        Frequency                                    Limit   Margin        Detector
                         Reading        Factor
          (MHz)                                     (dBμV)    (dB)       (PK/AV/QP)
                         (dBμV)          (dB)
          0.515           27.97            0.42      46.00    18.03          Ave.

          0.160           45.88            0.40      65.71    19.83           QP

          1.700           33.59            0.47      56.00    22.41           QP

          1.695           23.04            0.47      46.00    22.96          Ave.

          0.410           25.27            0.42      48.57    23.30          Ave.

          0.520           31.63            0.42      56.00    24.37           QP

          0.315           35.86            0.42      61.29    25.43           QP

          0.230           27.25            0.42      53.71    26.46          Ave.

          0.410           31.98            0.42      58.57    26.59           QP

          0.230           35.86            0.42      63.71    27.85           QP

          0.315           15.76            0.42      51.29    35.53          Ave.

          0.160           14.27            0.40      55.71    41.44          Ave.




FCC Part 15B Class B                                                            Page 10 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                            Report No.: R1DG120719001-00

FCC §15.109 - RADIATED EMISSIONS
Measurement Uncertainty
All measurements involve certain levels of uncertainties, especially in field of EMC. The factors
contributing to uncertainties are spectrum analyzer, cable loss, antenna factor calibration, antenna
directivity, antenna factor variation with height, antenna phase center variation, antenna factor frequency
interpolation, measurement distance variation, site imperfections, mismatch (average), and system
repeatability.

Based on CISPR 16-4-2, The Treatment of Uncertainty in EMC Measurements, the best estimate of the
uncertainty of a radiation emissions measurement from 30 MHz to 1 GHz at Bay Area Compliance
Laboratories Corp. (Dongguan) is 4.9 dB.


EUT Setup




The radiated emission tests were performed in the 3 meters chamber test site, using the setup accordance
with the ANSI C63.4-2009. The specification used was the FCC Part 15.109, Class B limits.

The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the
middle.

The EUT connected to a 120 VAC/60 Hz power source.


EMI Test Receiver Setup
According to FCC 15.33 requirements, the system was measured from 30 MHz to 1 GHz.
During the radiated emission test, the EMI test receiver was set with the following configurations:

Frequency Range           RBW           Video B/W      Detector
30MHz – 1000 MHz         120 kHz        300 kHz        QP

FCC Part 15B Class B                                                                            Page 11 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                                Report No.: R1DG120719001-00

Test Procedure
For the radiated emissions test, the EUT was connected to the first AC floor outlet and the other support
equipments were connected to the second AC floor outlet.
Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all
installation combinations.
Data was recorded in Quasi-peak detection mode for frequency range of 30 MHz-1 GHz


Corrected Amplitude & Margin Calculation
The Corrected Amplitude is calculated by adding the Antenna Loss and Cable Loss, and subtracting the
Amplifier Gain from the Meter Reading. The basic equation is as follows:
        Corrected Amplitude = Meter Reading + Antenna Loss + Cable Loss - Amplifier Gain
The “Margin” column of the following data tables indicates the degree of compliance with the applicable
limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin
calculation is as follows:
        Margin = Limit – Corrected Amplitude

Test Equipment List and Details

                                                                        Serial        Calibration    Calibration
    Manufacturer              Description             Model
                                                                       Number            Date         Due Date

         R&S               EMI Test Receiver          ESCI              100224        2011-11-11     2012-11-10

    Sunol Sciences          Hybrid Antennas            JB3            A060611-1       2011-09-06     2012-09-05

          HP                  Pre-amplifier           8447E          2434A02181       2011-10-08     2012-10-07

         R&S               Spectrum Analyzer          FSEM            1079 8500       2011-10-09     2012-10-08

    Beijingdayang            Horn Antenna        OMCDH10180           10279001B       2010-07-30     2015-07-29

     Mini-Circuits        Wideband Amplifier       ZVA-183-S+         96901149            N/A            N/A

    * Statement of Traceability: Bay Area Compliance Laboratory Corp. (Shenzhen) attests that all calibrations
     have been performed in accordance to NVLAP requirements, traceable to the NIST.



Test Results Summary
According to the data in the following table, the EUT complied with the FCC §15.109, Class B, with the
worst margin reading of:

                            3.10 dB at 61.0400 MHz in the Vertical polarization




FCC Part 15B Class B                                                                                Page 12 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                          Report No.: R1DG120719001-00

Test Data
     Environmental Conditions

            Temperature:              26°C
       Relative Humidity:             60 %
          ATM Pressure:            100.0 kPa

      The testing was performed by Jone Lv on 2012-07-23.

Test mode: Running


Horizontal:




                      Receiver                      Corrected     Cord.
    Frequency                       Detector                                    Limit       Margin
                      Reading                        Factor       Result
      (MHz)                        (QP/Ave.)                                  (dBuV/m)       (dB)
                     (dBuV/m)                         (dB)      (dBuV/m)

     175.5000          42.49          QP              -8.39      34.10          43.50         9.40
     333.6100          40.12          QP              -4.72      35.40          46.00        10.60
     73.6500           40.02          QP             -11.82      28.20          40.00        11.80
     375.3200          37.44          QP              -3.64      33.80          46.00        12.20
     95.9600           39.23          QP             -10.83      28.40          43.50        15.10
     237.5800          35.36          QP              -7.46      27.90          46.00        18.10

   *Within measurement uncertainty!


FCC Part 15B Class B                                                                        Page 13 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                          Report No.: R1DG120719001-00


Vertical:




                       Receiver                     Corrected     Cord.
    Frequency                          Detector                                 Limit       Margin
                       Reading                       Factor       Result
      (MHz)                           (QP/Ave.)                               (dBuV/m)       (dB)
                      (dBuV/m)                        (dB)      (dBuV/m)

      61.0400           49.70           QP           -12.80      36.90          40.00        3.10*
      75.5900           48.70           QP           -11.90      36.80          40.00        3.20*
      42.6100           41.21           QP            -8.01      33.20          40.00         6.80
      91.1100           45.20           QP           -12.10      33.10          43.50        10.40
     175.5000           40.19           QP            -8.39      31.80          43.50        11.70
     204.6000           37.74           QP            -7.94      29.80          43.50        13.70

   *Within measurement uncertainty!


                                      ***** END OF REPORT *****




FCC Part 15B Class B                                                                        Page 14 of 14



Document Created: 2012-08-31 14:22:02
Document Modified: 2012-08-31 14:22:02

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