Test Report

FCC ID: ZVY-FS108E

Test Report

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FCCID_1794703

                                 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-FS108E



          Report Type:                                     Product Type:
          Original Report                                  8-Port Fast Ethernet Switch




                    Test Engineer:         Star Xie


                  Report Number:           R1DG120815004-00


                      Report Date:         2012-08-31

                                           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 may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk "★" (Rev.2)


Bay Area Compliance Laboratories Corp. (Shenzhen)                                                                            Report No.: R1DG120815004-00




                                                            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 (FCC §15.27) ..................................................................................................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.: R1DG120815004-00

GENERAL INFORMATION
Product Description for Equipment under Test (EUT)
The Intelligent Technology Inc.’s product, model number: FS108E (FCC ID: ZVY-FS108E) (the "EUT") in
this report is a 8-Port Fast Ethernet Switch, which was measured approximately: 14.0 cm (L) x8.5cm (W) x
2.5 cm (H), rated input voltage: DC 5.0V from adapter, the highest operating frequency is 25MHz.

Adapter information: DVE
Model: DSC-3PFB-05 FUS 050060
Input: AC 100-240V, 50/60Hz, 0.2A
Output: DC 5.0V, 0.6A


All measurement and test data in this report was gathered from production sample serial number: 120815004
(Assigned by BACL, Dongguan). The EUT was received on 2012-08-16.


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. (Dongguan) to collect test data is located
on the No.69 Pulongcun, Puxinhu Industrial Zone, Tangxia, Dongguan, Guangdong, China

Test site at Bay Area Compliance Laboratories Corp. (Dongguan) 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 February 02, 2012. 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.:
273710. 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.: R1DG120815004-00

SYSTEM TEST CONFIGURATION (FCC §15.27)
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

             Cable Description                  Length (m)          From                       To

      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.: R1DG120815004-00


Block Diagram of Test Setup




                                                                                            AE
   L ISN 2
                                                                                                    L ISN 1




              Printer   10cm    L oad     10cm                   10cm   EUT       10cm   A dapter
                                                 N otebook



             M odem




                                                                                                        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.: R1DG120815004-00


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.: R1DG120815004-00

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 2.4 dB, and the uncertainty will not be taken into consideration for all the test data recorded
in the report.


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.: R1DG120815004-00

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 Receiver       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. (Dongguan) 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:
                             5.11 dB at 0.415 MHz in the Line conducted mode.


Test Data
     Environmental Conditions

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

      The testing was performed by Star Xie on 2012-08-30.




FCC Part 15B Class B                                                                              Page 8 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)              Report No.: R1DG120815004-00

     Test mode: Running

     120 V, 60 Hz, Line:




                           Cord.       Correction
        Frequency                                    Limit   Margin        Detector
                          Reading       Factor
          (MHz)                                     (dBμV)    (dB)       (PK/AV/QP)
                          (dBμV)         (dB)
          0.415            53.32           0.42      58.43    5.11            QP

          0.415            41.72           0.42      48.43    6.71           Ave.

          1.705            45.53           0.47      56.00    10.47           QP

          0.930            45.20           0.45      56.00    10.80           QP

          1.695            34.42           0.47      46.00    11.58          Ave.

          0.505            44.30           0.42      56.00    11.70           QP

          0.930            33.14           0.45      46.00    12.86          Ave.

          0.500            32.63           0.42      46.00    13.37          Ave.

          2.965            41.32           0.49      56.00    14.68           QP

          2.990            29.32           0.49      46.00    16.68          Ave.

          0.280            45.50           0.42      62.29    16.79           QP

          0.280            32.38           0.42      52.29    19.91          Ave.




FCC Part 15B Class B                                                            Page 9 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)              Report No.: R1DG120815004-00


     120 V, 60 Hz, Neutral:




                          Cord.        Correction
        Frequency                                    Limit   Margin        Detector
                         Reading        Factor
          (MHz)                                     (dBμV)    (dB)       (PK/AV/QP)
                         (dBμV)          (dB)
          0.420           49.59            0.42      58.29    8.70            QP

          1.775           43.03            0.47      56.00    12.97           QP

          0.420           35.19            0.42      48.29    13.10          Ave.

          0.990           42.24            0.45      56.00    13.76           QP

          0.990           31.38            0.45      46.00    14.62          Ave.

          1.765           30.52            0.47      46.00    15.48          Ave.

          0.495           40.47            0.42      56.14    15.67           QP

          0.495           28.89            0.42      46.14    17.25          Ave.

          2.280           38.37            0.48      56.00    17.63           QP

          2.285           25.69            0.48      46.00    20.31          Ave.

          0.320           40.74            0.42      61.14    20.40           QP

          0.320           27.48            0.42      51.14    23.66          Ave.




FCC Part 15B Class B                                                            Page 10 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                            Report No.: R1DG120815004-00

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 4.0 dB., and the uncertainty will not be taken into consideration for all
the test data recorded in the report.


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.: R1DG120815004-00

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        2012-09-06    2013-09-05

          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. (Dongguan) 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 125.0600 MHz in the Horizontal polarization




FCC Part 15B Class B                                                                              Page 12 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                           Report No.: R1DG120815004-00

Test Data
     Environmental Conditions

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

      The testing was performed by Star Xie on 2012-08-30.

Test mode: Running



Horizontal:




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

    125.0600           46.17          QP              -5.77       40.40         43.50          3.10
    250.1900           49.50          QP              -7.40       42.10         46.00          3.90
    107.6000           46.91          QP              -7.71       39.20         43.50          4.30
    750.7100           35.49          QP              2.41        37.90         46.00          8.10
    875.8400           33.74          QP              3.86        37.60         46.00          8.40
    400.5400           37.94          QP              -3.14       34.80         46.00         11.20




FCC Part 15B Class B                                                                         Page 13 of 14


Bay Area Compliance Laboratories Corp. (Shenzhen)                           Report No.: R1DG120815004-00


Vertical:




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

     50.3700           48.76         QP              -11.86       36.90         40.00         3.10*
    125.0600           45.77         QP               -5.77       40.00         43.50         3.50*
     30.9700           34.38         QP               0.92        35.30         40.00          4.70
    106.6300           45.41         QP               -7.91       37.50         43.50          6.00
    250.1900           46.10         QP               -7.40       38.70         46.00          7.30
    499.4800           39.41         QP               -1.21       38.20         46.00          7.80

   Note: *Within measurement uncertainty!


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




FCC Part 15B Class B                                                                         Page 14 of 14



Document Created: 2012-09-17 11:04:45
Document Modified: 2012-09-17 11:04:45

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