Test Report

FCC ID: T2C-T23G

Test Report

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FCCID_2437111

                                    FCC PART 15, CLASS B

                   MEASUREMENT AND TEST REPORT
                                                             For

        Yealink (Xiamen) Network Technology Co., Ltd.
     4th-5th Floor, South Building, NO.63 WangHai Road, 2nd Software Park, Xiamen, China


                                             FCC ID: T2C-T23G

               Report Type:                                      Product Type:

               Or iginal Repor t                                 IP P hone



                       Test Engineer:       Webb Liu


                    Report Number:          RSZ141008003-00


                         Report Date:       2014-11-04

                                            Dick Zhang
                        Reviewed By:        EMC Leader

                         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 device described herein. It may not be duplicated or
used in part without prior written consent from Bay Area Compliance Laboratories Corp.


Bay Area Compliance Laboratories Corp. (Shenzhen)                                                                            Report No.: RSZ141008003-00




                                                       TABLE OF CONTENTS


GENERAL INFORMATION .......................................................................................................................................3
 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................3
 OBJECTIVE ...................................................................................................................................................................3
 RELATED SUBMITTAL(S)/GRANT(S) .............................................................................................................................3
 TEST METHODOLOGY ..................................................................................................................................................3
 TEST FACILITY .............................................................................................................................................................4
SYSTEM TEST CONFIGURATION (FCC §15.27) ..................................................................................................5
  JUSTIFICATION .............................................................................................................................................................5
  EUT EXERCISE SOFTWARE ..........................................................................................................................................5
  SPECIAL ACCESSORIES .................................................................................................................................................5
  EQUIPMENT MODIFICATIONS .......................................................................................................................................5
  SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................................5
  EXTERNAL I/O CABLE..................................................................................................................................................6
  BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................6
SUMMARY OF TEST RESULTS ...............................................................................................................................7
FCC §15.107 – AC LINE CONDUCTED EMISSIONS .............................................................................................8
  APPLICABLE STANDARD ..............................................................................................................................................8
  MEASUREMENT UNCERTAINTY ....................................................................................................................................8
  EUT SETUP ..................................................................................................................................................................8
  EMI TEST RECEIVER SETUP .........................................................................................................................................9
  TEST PROCEDURE ........................................................................................................................................................9
  TEST EQUIPMENT LIST AND DETAILS ...........................................................................................................................9
  CORRECTED FACTOR & MARGIN CALCULATION .......................................................................................................10
  TEST RESULTS SUMMARY ..........................................................................................................................................10
  TEST DATA ................................................................................................................................................................10
FCC§15.109 - RADIATED EMISSIONS ..................................................................................................................17
  APPLICABLE STANDARD ............................................................................................................................................17
  MEASUREMENT UNCERTAINTY ..................................................................................................................................17
  EUT SETUP ................................................................................................................................................................17
  EMI TEST RECEIVER SETUP .......................................................................................................................................18
  TEST PROCEDURE ......................................................................................................................................................18
  TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................18
  CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................19
  TEST RESULTS SUMMARY ..........................................................................................................................................19
  TEST DATA ................................................................................................................................................................19




FCC Part 15, Class B                                                                                                                                     Page 2 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                          Report No.: RSZ141008003-00

GENERAL INFORMATION
Product Description for Equipment under Test (EUT)
The Yealink (Xiamen) Network Technology Co., Ltd.’s product, model number: SIP-T23G (FCC ID: T2C-T23G)
or the "EUT" in this report is an IP Phone, which was measured approximately: 21.0 cm (L) x 19.0 cm (W) x
14.0 cm (H), rated with input voltage: DC 5.0V from adapter. The highest operation frequency is 133 MHz.

Adapter 1 Information:
Model: NSA6EU-050060
Input: AC 100-240V~50/60Hz, 0.2A
Output: DC 5.0V, 0.6A

Adapter 2 Information:
Model: OH-1006B0500600U -UL
Input: AC 100-240V~50/60Hz, 250mA
Output: DC 5.0V, 0.6A

* All measurement and test data in this report was gathered from production sample serial number:1410006
 (Assigned by the BACL, Shenzhen). The EUT supplied by the applicant was received on 2014-10-08


Objective
This report is prepared on behalf of Yealink (Xiamen) Network Technology Co., Ltd. in accordance with
Part 2-Subpart J, and Part 15-Subparts A and B of the Federal Communication Commissions rules.

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

Related Submittal(s)/Grant(s)

No related submittal(s).


Test Methodology

All measurements contained in this report were conducted with ANSI C63.4-2009, American National
Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and
Electronic Equipment in the range of 9 kHz to 40 GHz.

All radiated and conducted emissions measurement was performed at Bay Area Compliance Laboratories
Corp. (Shenzhen). The radiated testing was performed at an antenna-to-EUT distance of 3 meters.




FCC Part 15, Class B                                                                        Page 3 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                           Report No.: RSZ141008003-00

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.




FCC Part 15, Class B                                                                         Page 4 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                             Report No.: RSZ141008003-00

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

“BurnIn test v5.3” exercise software was used.


Special Accessories

No special accessory was used.


Equipment Modifications

No modification was made to the EUT tested.


Support Equipment List and Details


          Manufacturer         Description            Model                  Serial Number

              BULL                Scoket            GN-415K                  5503290068073
              DELL                 PC                DCSCSF                     LE513565
              DELL               Monitor             E178FPc                     070072
              DELL               Keyboard            SK-8115          CN-0DJ313-71616-0CE-0ATX
            A4TECH                Mouse               D-300                        N/A
             Sagem                Router               N/A                         N/A




FCC Part 15, Class B                                                                           Page 5 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                           Report No.: RSZ141008003-00

External I/O Cable

                  Cable Description                   Length (m)             From / Port                 To

     1     Un-shielding un-detachable AC cable             1.0                 Mains                    Scoket
     2     Un-shielding un-detachable DC cable             1.8                  EUT                    Adapter
     3     Un-shielding detachable RJ45 cable              1.6                  EUT                      PC
     4     Shielding Un-detachable USB cable               1.5                   PC                     Mouse
     5     Shielding Un-detachable USB cable               1.5                   PC                    Keyboard
     6     Shielding detachable VGA cable                  1.5                Monitor                    PC
     7     Un-shielding un-detachable AC cable             1.5                 Mains                   Monitor
     8     Un-shielding detachable RJ45 cable              3.0                  EUT                     Router
     9     Un-shielding detachable AC cable                1.5                 Mains                     PC
     10    Un-shielding detachable RJ45 cable              1.5                IP phone                  Router


Block Diagram of Test Setup
                                                                                                   9

                                                                                                   7
                                             8                                  3              2              1
                                                               6

                                                 Monitor            PC                EUT          Adapter                    Mains
Router
                                                                                                   Socket

10
                                                                                                                  1.0 meter



IP Phone                                                   5             4




                  Non-Conductive Table
                  80 cm above Ground Plane
                                              Keyboard             Mouse

                                                      1.5 meters




FCC Part 15, Class B                                                                                          Page 6 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                    Report No.: RSZ141008003-00


SUMMARY OF TEST RESULTS


          FCC Rules                         Description of Test               Results

            §15.107                    AC Line Conducted Emissions          Compliance

            §15.109                         Radiated Emissions              Compliance




FCC Part 15, Class B                                                                Page 7 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                          Report No.: RSZ141008003-00

FCC §15.107 – AC LINE CONDUCTED EMISSIONS
Applicable Standard

According to FCC§15.107


Measurement Uncertainty

Input quantities to be considered for conducted disturbance measurements maybe receiver reading,
attenuation of the connection between LISN and receiver, LISN voltage division factor, A LISN VDF
frequency interpolation and receiver related input quantities, etc.

Based on CISPR 16-4-2:2011, the expended combined standard uncertainty of conducted disturbance test
at Bay Area Compliance Laboratories Corp. (Shenzhen) is shown as below. And the uncertainty will not be
taken into consideration for the test data recorded in the report.

                          Port                             Measurement uncertainty
                       AC Mains                      3.26 dB (k=2, 95% level of confidence)
                         CAT 3                       3.70 dB (k=2, 95% level of confidence)
                         CAT 5                       3.86 dB (k=2, 95% level of confidence)
                         CAT 6                       4.64 dB (k=2, 95% level of confidence)



EUT Setup




FCC Part 15, Class B                                                                          Page 8 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                  Report No.: RSZ141008003-00

The measurement procedure of EUT setup is according with ANSI C63.4-2009. The related limit was
specified in FCC Part 15.107 Class B.

The socket was connected to an AC 120V/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


Test Procedure
During the conducted emission test, the socket was connected to the outlet of the LISN.

Maximizing procedure was performed on the six (6) highest emissions of the EUT.
All final data was recorded in the Quasi-peak and average detection mode.


Test Equipment List and Details

                                                                                   Calibration    Calibration
     Manufacturer           Description           Model        Serial Number
                                                                                      Date         Due Date
   Rohde & Schwarz       EMI Test Receiver      ESCS30            100176           2014-06-03     2015-06-03
   Rohde & Schwarz            LISN              ESH3-Z5           100113              NCR            NCR
                                                              3560.6650.12-10
   Rohde & Schwarz             LISN              ENV216                            2014-06-09     2015-06-09
                                                                 1613-Yb
   Rohde & Schwarz       Transient Limiter       ESH3Z2          DE25985           2014-05-14     2015-05-14
   Rohde & Schwarz       CE Test software        EMC 32            V8.53                -              -

* Statement of Traceability: Bay Area Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have
  been performed in accordance to requirements that traceable to National Primary Standards and International
  System of Units (SI).




FCC Part 15, Class B                                                                                 Page 9 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                       Report No.: RSZ141008003-00

Corrected Factor & Margin Calculation

The Corrected factor is calculated by adding LISN/ISN VDF (Voltage Division Factor), Cable Loss and
Transient Limiter Attenuation. The basic equation is as follows:
     Correction Factor = LISN VDF + Cable Loss + Transient Limiter Attenuation

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 7 dB below the limit. The equation for margin
calculation is as follows:

       Margin = Limit – Corrected Amplitude


Test Results Summary
According to the recorded data in following table, the worst margin reading as below:

                          10.1 dB at 4.473930 MHz in the Line conducted mode for POE

Refer to CISPR16-4-2:2011 and CISPR 16-4-1:2009, the measured level is in compliance with the limit if

                                               Lm + U(Lm ) ≤ Llim + Ucispr

In BACL., U(Lm ) is less than Ucispr, if Lm is less than Llim, it implies that the EUT complies with the limit.


Test Data
     Environmental Conditions

              Temperature:                   25℃
         Relative Humidity:                  53 %
             ATM Pressure:                101.0 kPa

     The testing was performed by Webb Liu on 2014-10-20




FCC Part 15, Class B                                                                                       Page 10 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                            Report No.: RSZ141008003-00


    EUT operation mode: Talking & Ping data with PC (for adapter 1)

       AC 120V/60 Hz, Line

                                                           EMI Auto Test L


                          90

                          80

                          70

                                                                                                               QP
                          60
                                                                                                               AV
           Level in dBμ




                          50

                          40

                          30

                          20

                          10

                          0
                          150k   300    400 500   800 1M          2M     3M    4M 5M 6      8 10M      20M     30M
                                                             Frequency in Hz



                                 Corrected        Correction
         Frequency                                                   Limit         Margin             Detector
                                 Amplitude         Factor
           (MHz)                                                    (dBμV)          (dB)            (PK/Ave./QP)
                                  (dBμV)            (dB)
          0.217500                     51.7          19.5              62.9          11.2               QP
          0.217500                     34.1          19.5              52.9          18.9               Ave.
          0.229500                     45.4          19.5              62.5          17.1               QP
          0.229500                     29.1          19.5              52.5          23.4               Ave.
          0.277500                     45.7          19.5              60.9          15.2               QP
          0.277500                     29.7          19.5              50.9          21.2               Ave.
          0.289500                     47.8          19.4              60.5          12.8               QP
          0.289500                     31.8          19.4              50.5          18.7               Ave.
          0.371490                     43.1          19.5              58.5          15.4               QP
          0.371490                     29.1          19.5              48.5          19.4               Ave.
          0.589210                     40.6          19.6              56.0          15.4               QP
          0.589210                     32.2          19.6              46.0          13.8               Ave.




FCC Part 15, Class B                                                                                            Page 11 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                            Report No.: RSZ141008003-00


     AC 120V/60 Hz, Neutral

                                                           EMI Auto Test N


                          90

                          80

                          70

                                                                                                               QP
                          60
                                                                                                               AV
           Level in dBμ




                          50

                          40

                          30

                          20

                          10

                          0
                          150k   300    400 500   800 1M          2M     3M    4M 5M 6      8 10M      20M     30M
                                                             Frequency in Hz



                                 Corrected        Correction
         Frequency                                                   Limit         Margin             Detector
                                 Amplitude         Factor
           (MHz)                                                    (dBμV)          (dB)            (PK/Ave./QP)
                                  (dBμV)            (dB)
          0.150000                     52.2          19.6              66.0          13.8               QP
          0.150000                     34.7          19.6              56.0          21.3               Ave.
          0.193500                     50.4          19.6              63.9          13.5               QP
          0.193500                     34.8          19.6              53.9          19.1               Ave.
          0.261500                     46.5          19.5              61.4          14.8               QP
          0.261500                     30.5          19.5              51.4          20.9               Ave.
          0.310590                     45.4          19.5              60.0          14.5               QP
          0.310590                     31.8          19.5              50.0          18.1               Ave.
          0.344870                     43.4          19.5              59.1          15.7               QP
          0.344870                     31.0          19.5              49.1          18.1               Ave.
          0.464870                     42.4          19.6              56.6          14.2               QP
          0.464870                     32.5          19.6              46.6          14.1               Ave.




FCC Part 15, Class B                                                                                            Page 12 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                            Report No.: RSZ141008003-00


    EUT operation mode: Talking & Ping data with PC (for adapter 2)

       AC 120V/60 Hz, Line

                                                           EMI Auto Test L


                          90

                          80

                          70

                                                                                                               QP
                          60
                                                                                                               AV
           Level in dBμ




                          50

                          40

                          30

                          20

                          10

                          0
                          150k   300    400 500   800 1M          2M     3M    4M 5M 6      8 10M      20M     30M
                                                             Frequency in Hz



                                 Corrected        Correction
         Frequency                                                   Limit         Margin             Detector
                                 Amplitude         Factor
           (MHz)                                                    (dBμV)          (dB)            (PK/Ave./QP)
                                  (dBμV)            (dB)
          0.375550                     34.1          19.5              58.4          24.3               QP
          0.375550                     24.2          19.5              48.4          24.2               Ave.
          0.400030                     33.9          19.5              57.9          23.9               QP
          0.400030                     23.7          19.5              47.9          24.1               Ave.
          0.431430                     32.8          19.6              57.2          24.4               QP
          0.431430                     21.4          19.6              47.2          25.8               Ave.
          0.549870                     29.2          19.6              56.0          26.8               QP
          0.549870                     16.9          19.6              46.0          29.1               Ave.
          0.565510                     29.0          19.6              56.0          27.0               QP
          0.565510                     15.9          19.6              46.0          30.1               Ave.
          0.916170                     29.6          19.5              56.0          26.4               QP
          0.916170                     20.6          19.5              46.0          25.4               Ave.




FCC Part 15, Class B                                                                                            Page 13 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                            Report No.: RSZ141008003-00


     AC 120V/60 Hz, Neutral

                                                           EMI Auto Test N


                          90

                          80

                          70

                                                                                                               QP
                          60
                                                                                                               AV
           Level in dBμ




                          50

                          40

                          30

                          20

                          10

                          0
                          150k   300    400 500   800 1M          2M     3M    4M 5M 6      8 10M      20M     30M
                                                             Frequency in Hz



                                 Corrected        Correction
         Frequency                                                   Limit         Margin             Detector
                                 Amplitude         Factor
           (MHz)                                                    (dBμV)          (dB)            (PK/Ave./QP)
                                  (dBμV)            (dB)
          0.325050                     41.0          19.5              59.6          18.6               QP
          0.325050                     31.1          19.5              49.6          18.4               Ave.
          0.411790                     38.1          19.6              57.6          19.5               QP
          0.411790                     28.3          19.6              47.6          19.3               Ave.
          0.703290                     37.1          19.6              56.0          18.9               QP
          0.703290                     25.0          19.6              46.0          21.0               Ave.
          0.790090                     37.3          19.6              56.0          18.7               QP
          0.790090                     25.5          19.6              46.0          20.5               Ave.
          0.896410                     36.6          19.5              56.0          19.4               QP
          0.896410                     24.9          19.5              46.0          21.1               Ave.
          1.401150                     35.5          19.5              56.0          20.5               QP
          1.401150                     24.3          19.5              46.0          21.7               Ave.




FCC Part 15, Class B                                                                                            Page 14 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                            Report No.: RSZ141008003-00

    EUT operation mode: Talking & Ping data with PC (for PoE)

       AC 120V/60 Hz, Line

                                                           EMI Auto Test L


                          90

                          80

                          70

                                                                                                              QP
                          60
                                                                                                              AV
           Level in dBμ




                          50

                          40

                          30

                          20

                          10

                          0
                          150k   300    400 500   800 1M          2M     3M    4M 5M 6      8 10M      20M    30M
                                                             Frequency in Hz



                                 Corrected        Correction
         Frequency                                                   Limit         Margin             Detector
                                 Amplitude         Factor
           (MHz)                                                    (dBμV)          (dB)            (PK/Ave./QP)
                                  (dBμV)            (dB)
          4.404090                     35.1          19.7              56.0          20.9               QP
          4.404090                     34.3          19.7              46.0          11.7               Ave
          4.471010                     36.3          19.7              56.0          19.7               QP
          4.471010                     35.6          19.7              46.0          10.4               Ave
          4.473930                     36.4          19.7              56.0          19.6               QP
          4.473930                     35.9          19.7              46.0          10.1               Ave
          4.820710                     36.7          19.7              56.0          19.3               QP
          4.820710                     32.0          19.7              46.0          14.0               Ave
          4.821790                     36.5          19.7              56.0          19.5               QP
          4.821790                     33.3          19.7              46.0          12.8               Ave
          5.032370                     35.3          19.7              60.0          24.7               QP
          5.032370                     33.6          19.7              50.0          16.4               Ave




FCC Part 15, Class B                                                                                           Page 15 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                            Report No.: RSZ141008003-00


     AC 120V/60 Hz, Neutral

                                                           EMI Auto Test N


                          90

                          80

                          70

                                                                                                               QP
                          60
                                                                                                               AV
           Level in dBμ




                          50

                          40

                          30

                          20

                          10

                          0
                          150k   300    400 500   800 1M          2M     3M    4M 5M 6      8 10M      20M     30M
                                                             Frequency in Hz



                                 Corrected        Correction
         Frequency                                                   Limit         Margin             Detector
                                 Amplitude         Factor
           (MHz)                                                    (dBμV)          (dB)            (PK/Ave./QP)
                                  (dBμV)            (dB)
          4.407910                     34.8          19.7              56.0          21.2               QP
          4.407910                     34.0          19.7              46.0          12.0               Ave.
          4.545750                     34.9          19.7              56.0          21.1               QP
          4.545750                     33.6          19.7              46.0          12.4               Ave.
          7.624630                     36.0          19.8              60.0          24.0               QP
          7.624630                     29.9          19.8              50.0          20.1               Ave.
          7.910390                     39.4          19.8              60.0          20.6               QP
          7.910390                     34.5          19.8              50.0          15.5               Ave.
          8.889850                     38.1          19.8              60.0          22.0               QP
          8.889850                     33.9          19.8              50.0          16.1               Ave.
         11.891650                     37.4          19.8              60.0          22.6               QP
         11.891650                     31.5          19.8              50.0          18.5               Ave.

     Note:
     1) Corrected Amplitude = Reading + Correction Factor
     2) Correction Factor =LISN VDF (Voltage Division Factor) + Cable Loss + Transient Limiter Attenuation
     3) Margin = Limit – Corrected Amplitude




FCC Part 15, Class B                                                                                            Page 16 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                            Report No.: RSZ141008003-00

FCC§15.109 - RADIATED EMISSIONS
Applicable Standard
FCC §15.109


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 16-4-2:2011, the expended combined standard uncertainty of radiation emissions at Bay
Area Compliance Laboratories Corp. (Shenzhen) is shown in below table. And the uncertainty will not be
taken into consideration for the test data recorded in the report

            Frequency                         Polarity               Expanded Measurement uncertainty

                                             Horizontal             4.62 dB (k=2, 95% level of confidence)
         30MHz~200MHz
                                               Vertical             4.54 dB (k=2, 95% level of confidence)
                                             Horizontal             4.84 dB (k=2, 95% level of confidence)
         200MHz~1GHz
                                               Vertical             5.91 dB (k=2, 95% level of confidence)
          1 GHz~6 GHz                    Horizontal/Vertical        4.68 dB (k=2, 95% level of confidence)
          Above 6 GHz                    Horizontal/Vertical        4.92 dB (k=2, 95% level of confidence)


EUT Setup




FCC Part 15, Class B                                                                          Page 17 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                      Report No.: RSZ141008003-00

The radiated emission tests were performed in the 3 meters chamber test site, using the setup accordance
with the ANSI C63.4-2009. The related limit was specified in FCC Part 15.

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


EMI Test Receiver Setup
According to FCC 15.33 requirements, the EUT system was measured from 30 MHz to 2 GHz.

During the radiated emission test, the EMI test receiver Setup was set with the following configurations:

                 Frequency Range               RBW          Video B/W             IF B/W           Detector
                30 MHz – 1000 MHz             100 kHz          300 kHz           120 kHz             QP
                                               1 MHz            3 MHz               -               Peak
                   Above 1 GHz
                                               1 MHz            10 Hz               -              Average


Test Procedure

During the radiated emission test, the socket was connected to the AC floor outlet.

Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all
installation combinations.

All final data was recorded in the Quasi-peak detection mode for below 1 GHz, and Peak and Average for above
1 GHz.

Test Equipment List and Details

                                                                          Serial       Calibration       Calibration
     Manufacturer             Description               Model
                                                                         Number           Date            Due Date
          TDK                  Chamber               Chamber A              2#             2012-10-15     2015-10-15
          TDK                  Chamber               Chamber B              1#             2012-11-12     2015-11-12
           HP                  Amplifier             HP8447E         1937A01046            2015-05-06     2015-05-06
    Rohde & Schwarz        EMI Test Receiver            ESCI              101120           2013-11-12     2014-11-12
     Sunol Sciences       Broadband Antenna              JB1             A040904-2         2011-11-28     2014-11-27
    Rohde & Schwarz         Signal Analyzer             FSIQ26       8386001028            2013-11-12     2014-11-12
          Mini               Pre-Amplifier         ZVA-183-S+        5969001149            2014-04-03     2015-04-03
       A.H.System            Horn Antenna          SAS-200/571              135            2012-02-11     2015-02-10
          R&S             Auto test Software            EMC32              V9.10               -                  -

  * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have
  been performed in accordance to requirements, traceable to National Primary Standards and International System
  of Units (SI).




FCC Part 15, Class B                                                                                          Page 18 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                         Report No.: RSZ141008003-00

Corrected Amplitude & Margin Calculation

The Corrected Amplitude is calculated by adding the Antenna Factor and Cable Loss, and subtracting the
Amplifier Gain from the Meter Reading. The basic equation is as follows:

        Corrected Amplitude = Meter Reading + Antenna Factor + 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 Results Summary

According to the data in the following table, the EUT complied with the FCC §15.109, the worst margin
reading as below:

   3.50 dB at 266.669750 MHz in the 30 MHz~1 GHz Talking& Ping data with PC mode at Vertical
                                     polarization for adapter 1


Test Data
     Environmental Conditions

             Temperature:               25℃
        Relative Humidity:              55 %
            ATM Pressure:             101.0kPa

    The testing was performed by Webb Liu on 2014-10-13.




FCC Part 15, Class B                                                                       Page 19 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                                          Report No.: RSZ141008003-00


For adapter 1

EUT operation mode: Talking & Ping data with PC

 30 MHz ~ 1000 MHz

                                                                  Full Spectrum



                          80



                          70



                          60
                                                                                  FCC Part 15 Class B Electric Field Strength QP

                          50
        Level in dBuV/m




                          40



                          30



                          20



                          10



                           0
                           30M        50     60      80    100M               200           300      400    500           800      1G
                                                                    Frequency in Hz



                                 Corrected        Antenna                   Turntable          Correction
     Frequency                                                Antenna                                               Limit          Margin
                                 Amplitude         height                    position           Factor
       (MHz)                                                  Polarity                                            (dBμV/m)          (dB)
                                 (dBμV/m)           (cm)                      (deg)             (dB/m)
     38.954000                     26.85           102.0          V               160.0            -12.7            40.00            13.15
     44.680750                     22.70           100.0          V               346.0            -16.8            40.00            17.30
     266.669750                    42.50           180.0          V               311.0            -13.3            46.00            3.50
     375.013875                    39.36           100.0          H               45.0             -11.4            46.00            6.64
     499.969750                    34.82           187.0          V                0.0             -8.6             46.00            11.18
     625.003125                    40.77           105.0          V               269.0            -7.0             46.00            5.23




FCC Part 15, Class B                                                                                                               Page 20 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                              Report No.: RSZ141008003-00


   1 GHz ~ 2 GHz

                                                                  Correction   Corrected
 Frequency   Reading     Detector   Turntable   Height    Polar                              Limit  Margin
                                                                   Factor      Amplitude
   (MHz)     (dBμV)    (PK/QP/Ave.)  Degree      (m)      (H/V)                            (dBμV/m)  (dB)
                                                                   (dB/m)      (dBμV/m)

  1166.33     45.02        PK           45          1.1    H        -0.58        44.44       74         29.56
  1166.33     35.02        AV           36          1.1    H        -0.58        34.44       54         19.56
  1466.66     45.83        PK           86          1.1    H        0.74         46.57       74         27.43
  1466.66     37.70        AV          189          1.1    H        0.74         38.44       54         15.56
  1166.33     43.94        PK          341          1.0    V        -0.58        43.36       74         30.64
  1166.33     33.08        AV          198          1.0    V        -0.58        32.5        54         21.50
  1466.66     42.98        PK           34          1.0    V        0.74         43.72       74         30.28
  1466.66     35.44        AV           82          1.0    V        0.74         36.18       54         17.82




FCC Part 15, Class B                                                                              Page 21 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                                             Report No.: RSZ141008003-00


For adapter 2

EUT operation mode: Talking & Ping data with PC

 30 MHz ~ 1000 MHz

                                                                   Full Spectrum



                            80



                            70



                            60



                            50                                                     FCC Part 15 Class B Electric Field Strength QP
          Level in dBuV/m




                            40



                            30



                            20



                            10



                             0
                             30M         50    60      80   100M                200            300      400     500           800     1G
                                                                       Frequency in Hz




     Frequency                     Corrected    Antenna       Antenna        Turntable          Correction          Limit           Margin
       (MHz)                       Amplitude     height       Polarity        position           Factor           (dBμV/m)           (dB)
                                   (dBμV/m)       (cm)                         (deg)             (dB/m)
     39.483750                       28.66       105.0             V            90.0              -13.0               40.00           11.34
     45.019375                       19.22          241.0          V           303.0                 -17.0            40.00           20.78
     73.236125                       23.21          105.0          V            57.0                 -19.4            40.00           16.79
     266.705125                      40.57          208.0          V           319.0                 -13.3            46.00           5.43
     500.006625                      41.03          169.0          H               0.0               -8.6             46.00           4.97
     625.017125                      39.58          100.0          V           277.0                 -7.0             46.00           6.42




FCC Part 15, Class B                                                                                                                Page 22 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                              Report No.: RSZ141008003-00


   1 GHz ~ 2 GHz

                                                                  Correction   Corrected
 Frequency   Reading     Detector   Turntable   Height    Polar                              Limit  Margin
                                                                   Factor      Amplitude
   (MHz)     (dBμV)    (PK/QP/Ave.)  Degree      (m)      (H/V)                            (dBμV/m)  (dB)
                                                                   (dB/m)      (dBμV/m)

  1266.51     50.69        PK          154          1.1    H        0.16         50.85       74         23.15
  1266.51     27.88        AV          154          1.1    H        0.16         28.04       54         25.96
  1733.37     46.28        PK           82          1.1    H        2.24         48.52       74         25.48
  1733.37     40.38        AV          82           1.1    H        2.24         42.62       54         11.38
  1266.51     48.89        PK          340          1.0    V        0.16         49.05       74         24.95
  1266.51     26.55        AV          340          1.0    V        0.16         26.71       54         27.29
  1733.37     45.72        PK           28          1.0    V        2.24         47.96       74         26.04
  1733.37     37.85        AV          28           1.0    V        2.24         40.09       54         13.91




FCC Part 15, Class B                                                                              Page 23 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                                           Report No.: RSZ141008003-00

For PoE

EUT operation mode: Talking& Ping data with PC

 30 MHz ~ 1000 MHz

                                                                   Full Spectrum



                            80



                            70



                            60
                                                                                   FCC Part 15 Class B Electric Field Strength QP

                            50
          Level in dBuV/m




                            40



                            30



                            20



                            10



                             0
                             30M         50    60      80   100M                200          300      400     500           800     1G
                                                                       Frequency in Hz




     Frequency                     Corrected    Antenna       Antenna        Turntable        Correction          Limit             Margin
       (MHz)                       Amplitude     height       Polarity        position         Factor           (dBμV/m)             (dB)
                                   (dBμV/m)       (cm)                         (deg)           (dB/m)
     30.644875                       28.52       100.0             V            81.0             -6.5               40.00           11.48
     38.935875                       33.26          100.0          V           347.0               -12.7            40.00            6.74
     43.787625                       34.29          100.0          V           356.0               -16.2            40.00            5.71
     45.272375                       30.37          100.0          V           179.0               -17.1            40.00            9.63
     375.012875                      42.31          100.0          H           133.0               -11.4            46.00            3.69
     500.012000                      36.96          166.0          H               0.0             -8.6             46.00            9.04




FCC Part 15, Class B                                                                                                              Page 24 of 25


Bay Area Compliance Laboratories Corp. (Shenzhen)                                  Report No.: RSZ141008003-00


   1 GHz ~ 2 GHz

                                                                      Correction   Corrected
 Frequency    Reading     Detector   Turntable    Height    Polar                                Limit  Margin
                                                                       Factor      Amplitude
   (MHz)      (dBμV)    (PK/QP/Ave.)  Degree       (m)      (H/V)                              (dBμV/m)  (dB)
                                                                       (dB/m)      (dBμV/m)

  1200.00      47.81        PK           112        2.1      H          0.13         47.94       74         26.06
  1200.00      41.19        AV           112        2.1      H          0.13         41.32       54         12.68
  1733.46      44.04        PK           298        2.0      H          2.24         46.28       74         27.72
  1733.46      36.22        AV           298        2.0      H          2.24         38.46       54         15.54
  1200.00      46.97        PK           236        1.2      V          0.13         47.10       74         26.90
  1200.00      39.41        AV           236        1.2      V          0.13         39.54       54         14.46
  1733.46      45.79        PK           133        2.2      V          2.24         48.03       74         25.97
  1733.46      38.53        AV           133        2.2      V          2.24         40.77       54         13.23


Note:
1) Correction Factor = Antenna Factor + Cable Loss - Amplifier Gain
2) Corrected Amplitude = Meter Reading + Correction Factor
3) Margin = Limit – Corrected Amplitude




                                       ****END OF REPORT****




FCC Part 15, Class B                                                                                  Page 25 of 25



Document Created: 2019-10-26 21:44:09
Document Modified: 2019-10-26 21:44:09

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