7. Test Report-DFS Master_part 1 of 2

FCC ID: 2ADZRG240WB

Test Report

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FCCID_2746373

                     FCC DFS Test Report
                         FCC ID: 2ADZRG240WB
          This report concerns (check one):         Original Grant    Class II Change


          Project No.           :   1411C236A
          Equipment             :   GPON ONU
          Model Name            :   G-240W-B
          Applicant             :   Alcatel-Lucent Shanghai Bell Co. Ltd.
          Address               :   6B602, 388 Ningqiao Road Pudong, Shanghai



          Date of Receipt   :       Nov. 24, 2014
                                    Apr. 23, 2015
          Date of Test      :       Nov. 24, 2014 ~ Dec. 19, 2014
                                    Apr. 23, 2015 ~ Apr. 27, 2015
          Issued Date       :       Apr. 28, 2015
          Tested by         :       BTL Inc.




           Testing Engineer                  :
                                                            (David Mao)


           Technical Manager                 :
                                                            (Leo Hung)


           Authorized Signatory              :
                                                            (Steven Lu)




                BTL                                INC.
      No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan,
                         Guangdong, China.
         TEL: +86-769-8318-3000     FAX: +86-769-8319-6000


Report No.: BTL-FCCP-3-1411C236A                                                        Page 1 of 64


   Declaration
   BTL represents to the client that testing is done in accordance with standard procedures as applicable
   and that test instruments used has been calibrated with the standards traceable to National Measurement
   Laboratory (NML) of R.O.C., or National Institute of Standards and Technology (NIST) of U.S.A.
   BTL's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility
   to ensure that additional production units of this model are manufactured with the identical electrical and
   mechanical components. BTL shall have no liability for any declarations, inferences or generalizations
   drawn by the client or others from BTL issued reports.
   BTL’s reports must not be used by the client to claim product endorsement by the authorities or any
   agency of the Government.
   This report is the confidential property of the client. As a mutual protection to the clients, the public and
   BTL-self, extracts from the test report shall not be reproduced except in full with BTL’s authorized written
   approval.
   BTL’s laboratory quality assurance procedures are in compliance with the ISO Guide17025 requirements,
   and accredited by the conformity assessment authorities listed in this test report.
   Limitation
   For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this
   test report is (are) included in the conformity assessment authorities acceptance respective.




Report No.: BTL-FCCP-3-1411C236A                                                                   Page 2 of 64


                              Table of Contents                 Page


   1 . CERTIFICATION                                                   5
   2 . EUT INFORMATION                                                 6
      2.1 EUT SPECIFICATION TABLE                                      6
      2.4 EUT MAXIMUM AND MINIMUM E.I.R.P. POWER                       8
   3 .U-NII DFS RULE REQUIREMENTS                                      9
      3.1 WORKING MODES AND REQUIRED TEST ITEMS                        9
      3.2 TEST LIMITS AND RADAR SIGNAL PARAMETERS                   10
   4 . TEST INSTRUMENTS                                             13
   5 .EMC EMISSION TEST                                             14
      5.1 DFS MEASUREMENT SYSTEM:                                   14
      5.2 CALIBRATION OF DFS DETECTION THRESHOLD LEVEL:             16
      5.3 DEVIATION FROM TEST STANDARD                              16
   6 . TEST RESULTS                                                 17
      6.1 SUMMARY OF TEST RESULT                                    17
      6.2 DETELED TEST RESULTS                                      18
         6.2.1 TEST MODE: DEVICE OPERATING IN MASTER MODE.          18
         6.2.2 DFS DETECTION THRESHOLD                              18
         6.2.3 CHANNEL AVAILABILITY CHECK TIME                      24
         6.2.4CHANNEL CLOSING TRANSMISSION AND CHANNEL MOVE TIME WLAN
         TRAFFIC                                                    33
         6.2.5 NON- OCCUPANCY PERIOD                                57
         6.2.6 UNIFORM SPREADING                                    59
         6.2.7 U-NII DETECTION BANDWIDTH                            59




Report No.: BTL-FCCP-3-1411C236A                                 Page 3 of 64


                              REPORT ISSUED HISTORY

  Issued No.               Description                                     Issued Date
  BTL-FCCP-3-1411C236      Original Report.                                Feb. 12, 2015
                           Compared with theprevious report
                           (BTL-FCCP-3-1411C236), add beamforming
  BTL-FCCP-3-1411C236A     function by AC Mode, all test items for AC      Apr. 28, 2015
                           Modehave been retested and recorded in the test
                           report, the rest are the same.




Report No.: BTL-FCCP-3-1411C236A                                                Page 4 of 64


 1. CERTIFICATION

    Equipment       :   GPON ONU
    Brand Name      :   Alcatel-Lucent
    Model Name      :   G-240W-B
    Applicant       :   Alcatel-Lucent Shanghai Bell Co. Ltd.
    Manufacturer    :   Alcatel-Lucent Shanghai Bell Co. Ltd.
    Address         :   6B602, 388 Ningqiao Road Pudong, Shanghai
    Factory         :   1. Taicang T&W Electronics Co.,Ltd.
                        2. Shenzhen Gongjin Electronics Co.,Ltd.
    Address         :   1. Jiangnan Road 89,Ludu Town,Taicang,Jiangsu 215412,P.R.China
                        2. No 2&3 Buildings, Mingwei Factory Area, Songgang Road West,No. A
                        Building, 1#Songgang Road Songgang Sub-District,Shenzhen,Guangdong,
                        518105,P.R.China
    Date of Test:   :   Nov. 24, 2014 ~ Dec. 19, 2014
                        Apr. 23, 2015 ~ Apr. 27, 2015
    Test Sample     :   ENGINEERING SAMPLE
    Standard(s)     :   FCC Part 15, Subpart E (Section 15.407)
                        FCC KDB 789033 D02 General UNII Test Procedures New Rules v01

 The above equipment has been tested and found compliance with the requirement of the relative
 standards by BTL Inc.
 The test data, data evaluation, and equipment configuration contained in our test report (Ref No.
 BTL-FCCP-3-1411C236A) were obtained utilizing the test procedures, test instruments, test sites
 that has been accredited by the Authority of TAF according to the ISO-17025 quality assessment
 standard and technical standard(s).

 Test result included in this report is only for the DFS Mode part of the product.




Report No.: BTL-FCCP-3-1411C236A                                                       Page 5 of 64


 2. EUT INFORMATION

 2.1EUT SPECIFICATION TABLE

                                  Table 1: Specification of EUT

    Product name                     GPON ONU

    Brand Name                       Alcatel-Lucent

    Model                            G-240W-B

    FCC ID                           2ADZRG240WB
    Software Version                 FE56557AFBB29

    Hardware Version                 3FE 56756 BAAA

    Operational Mode                 Master
    Operating FrequencyRange         5260~5320MHz&5500~5700MHz
    Modulation                       OFDM
                                                .
 Note: This device was functioned as a     Master        Slave device during the DF




 2.2 DESCRIPTION OF AVAILABLE ANTENNAS TO THE EUT
 Antenna Specification:

                                                                           Gain
   Ant.   Manufacturer   Model Name       Antenna Type      Connector                 Note
                                                                           (dBi)
    4        Airgain        N5x20B            Embedded          N/A        2.90       5GHz
    5        Airgain        N5x20B            Embedded          N/A        2.90       5GHz
    6        Airgain        N5x20B            Embedded          N/A        2.90       5GHz
    7        Airgain        N5x20B            Embedded          N/A        2.90       5GHz

 Note:
 (1) The EUT incorporates a MIMO function. Physically, the EUT provides four completed
     transmitters and receivers (4T4R). All transmit signals are completely uncorrelated.
 (2) The EUT with Beamforming function, then, Direction gain = GANT+Array Gain, the Array
     gain=10log(NANT/NSS). where NSS = the number of independent spatial streams of data. that is
     Array gain=10log(4/2)=3.01, Directional gain=2.90 + 3.01 = 5.91.
 (3) ANT 4 was the worst case for 1TX.




Report No.: BTL-FCCP-3-1411C236A                                                       Page 6 of 64


 2.3 CONDUCTED OUTPUT POWER AND EIRP POWER


                      TABLE 3: THE CONDUCTED OUTPUT POWER LIST
  TX (11a)

             FREQUENCY                      MAX. POWER
             BAND (MHz)
                             OUTPUT POWER(dBm)     OUTPUT POWER(mW)
              5260~5320             19.56                90.365

              5500~5700             18.07                64.121


  TX (11n 40MHz)


             FREQUENCY                      MAX. POWER
             BAND (MHz)
                             OUTPUT POWER(dBm)    OUTPUT POWER(mW)
              5270~5310             23.19                208.449

              5510~5670             22.60                181.970

 TX (11ac 80 MHz)

             FREQUENCY                      MAX. POWER
             BAND (MHz)      OUTPUT POWER(dBm)     OUTPUT POWER(mW)
                   5290             18.14                 65.21
                   5530             17.75                59.566




Report No.: BTL-FCCP-3-1411C236A                                      Page 7 of 64


 2.4 EUT MAXIMUM AND MINIMUM E.I.R.P. POWER


                              TABLE 4: THE MAX EIRP LIST
  TX (11a)


             FREQUENCY                       MAX. POWER
             BAND (MHz)      OUTPUT POWER(dBm)       OUTPUT POWER(mW)
              5260~5320              22.46                 176.20

              5500~5700              20.97                 125.03


  TX (11n40MHz)


             FREQUENCY                       MAX. POWER
             BAND (MHz)      OUTPUT POWER(dBm)       OUTPUT POWER(mW)
              5270~5310              26.09                 406.44

              5510~5670              25.50                 354.81

 TX (11ac 80 MHz)
             FREQUENCY                       MAX. POWER
             BAND (MHz)      OUTPUT POWER(dBm)       OUTPUT POWER(mW)
                  5290               24.05                254.10

                  5530               23.66                 232.27




Report No.: BTL-FCCP-3-1411C236A                                        Page 8 of 64


 3.U-NII DFS RULE REQUIREMENTS

 3.1 WORKING MODES AND REQUIRED TEST ITEMS
 The manufacturer shall state whether the UUT is capable of operating as a Master and/or a Client.
 If the UUT is capable of operating in more than one operating mode then each operating mode
 shall be tested separately. See tables 1 and 2 for the applicability of DFS requirements for each of
 the operational modes.

                 Table 5: Applicability of DFS requirements prior to use a channel


                                                          Operational Mode
            Requirement
                                                           Client without     Client with radar
                                            Master
                                                          radar detection         detection
       Non-Occupancy Period                                 Not required
      DFS Detection Threshold                               Not required
   Channel Availability Check Time                          Not required        Not required
          Uniform Spreading                                 Not required        Not required
      U-NII Detection Bandwidth                            Not required
               Table 6: Applicability of DFS requirements during normal operation.


                                                          Operational Mode
            Requirement
                                                           Client without     Client with radar
                                            Master
                                                          radar detection         detection
      DFS Detection Threshold                               Not required
    Channel Closing Transmission
                 Time
         Channel Move Time
      U-NII Detection Bandwidth                             Not required




Report No.: BTL-FCCP-3-1411C236A                                                         Page 9 of 64


 3.2 TEST LIMITS AND RADAR SIGNAL PARAMETERS

 DETECTION THRESHOLD VALUES

          Table 7: DFS Detection Thresholds for Master Devices and Client Devices With
                                       Radar Detection.

                                                                        Value
           Maximum Transmit Power
                                                                (See Notes 1 and 2)
               EIRP≥ 200 milliwatt                                    -64 dBm
             EIRP < 200 milliwatt and
                                                                      -62 dBm
      power spectral density < 10 dBm/MHz
     EIRP < 200 milliwatt that do not meet the
                                                                       -64 dBm
       power spectral density requirement
 Note 1: This is the level at the input of the receiver assuming a 0 dBi receive antenna.

 Note 2: Throughout these test procedures an additional 1 dB has been added to the amplitude of
 the test transmission waveforms to account for variations in measurement equipment. This will
 ensure that the test signal is at or above the detection threshold level to trigger a DFS response.

 Note3: EIRP is based on the highest antenna gain. For MIMO devices refer to KDB Publication
 662911 D01.




Report No.: BTL-FCCP-3-1411C236A                                                        Page 10 of 64


                           Table 8: DFS Response Requirement Values


                   Parameter                                          Value

  Non-occupancy period                            Minimum 30 minutes
  Channel Availability Check Time                 60 seconds
  Channel Move Time                               10 seconds See Note 1.
                                                  200 milliseconds + an aggregate of 60
  Channel Closing Transmission Time               milliseconds over remaining 10 second
                                                  period. See Notes 1 and 2.
                                                  Minimum 100% of the UNII
  U-NII Detection Bandwidth                       99% transmission power bandwidth. See
                                                  Note 3.

 Note 1: Channel Move Time and the Channel Closing Transmission Time should be performed
 with Radar Type 0. The measurement timing begins at the end of the Radar Type 0 burst.

 Note 2: The Channel Closing Transmission Time is comprised of 200 milliseconds starting at
 the beginning of the Channel Move Time plus any additional intermittent control signals required
 to facilitate a Channel move (an aggregate of 60 milliseconds) during the remainder of the 10
 second period. The aggregate duration of control signals will not count quiet periods in between
 transmissions.

 Note 3: During the U-NII Detection Bandwidth detection test, radar type 0 should be used. For
 each frequency step the minimum percentage of detection is 90 percent. Measurements are
 performed with no data traffic.




Report No.: BTL-FCCP-3-1411C236A                                                      Page 11 of 64


 PARAMETERS OF DFS TEST SIGNALS

 Step intervals of 0.1 microsecond for Pulse Width, 1 microsecond for PRI, 1 MHz for chirp width
 and 1 for the number of pulses will be utilized for the random determination of specific test
 waveforms.

                          Table 9: Short Pulse Radar Test Waveforms.




 A minimum of 30 unique waveforms are required for each of the Short Pulse Radar Types 2
 through 4. If more than 30 waveforms are used for Short Pulse Radar Types 2 through 4, then
 each additional waveform must also be unique and not repeated from the previous waveforms. If
 more than 30 waveforms are used for Short Pulse Radar Type 1, then each additional waveform is
 generated with Test B and must also be unique and not repeated from the previous waveforms in
 Tests A or B.




Report No.: BTL-FCCP-3-1411C236A                                                   Page 12 of 64


                               Table 10: Long Pulse Radar Test Waveform

                                                                             Minimum
               Pulse   Chirp                  Numberof                      Percentage      Minimum
  Radar                              PRI                    Numberof
           Width       Width                  Pulsesper                           of         Number
   Type                             (µsec)                    Bursts
           (µsec)      (MHz)                     Burst                      Successful       ofTrials
                                                                             Detection
     5     50-100      5-20      1000-2000        1-3          8-20              80%              30


                         Table 11: Frequency Hopping Radar Test Waveform

                                                                            Minimum
               Pulse   Chirp                 Numberof                                       Minimum
   Radar                             PRI                   Numberof       Percentage of
               Width   Width                 Pulsesper                                      Number
   Type                             (µsec)                  Bursts         Successful
           (µsec)      (MHz)                   Burst                                         ofTrials
                                                                            Detection
     6           1      333           9        0.333          300              70%                30



 4. TEST INSTRUMENTS


                                      Table 1: Test instruments list.

                                                                                         Calibration
  DESCRIPTION MANUFACTURER                      MODEL NO.               Serial No
                                                                                            Until
   EXA Specturm
                           Agilent                N9010A            MY50520044           2015-04-25
     Analyzer
      Signal
                           Agilent                E4438C            My49071316           2015-04-25
    Generator
     POWER
                         Mini-Cicuits         ZFRSC-123-S+              331000910        2015-04-25
    SPLITTER
     POWER
                         Mini-Cicuits         ZN4PD1-63-S+          SF933501045          2015-04-25
    SPLITTER
     POWER
                         Mini-Cicuits          ZN2PD-9G-S+          SF012700714          2015-04-25
    SPLITTER
     attenuator          Mini-Cicuits             VAT-30+                30912           2015-04-25
     attenuator          Mini-Cicuits             VAT-10+                30909           2015-04-25
     Specturm
                              R&S                  FSL 6                1004423          2015-11-02
     Analyzer
          PC              Dell 745                 DCSM                 G7K832X              --
      Netbook                  Hp             HSTNN-I69C-3          CNU02203XG               --

 Note: Calibration interval of instruments listed above is one year.

Report No.: BTL-FCCP-3-1411C236A                                                            Page 13 of 64


 5.EMC EMISSION TEST

 5.1DFS MEASUREMENT SYSTEM:

 CONDUCTED METHOD SYSTEM BLOCK DIAGRAM

                               Master Conducted Measurement




 SYSTEM OVERVIEW
 The short pulse and long pulse signal generating system utilizes the NTIA software. The Vector
 Signal Generator has been validated by the NTIA. The hopping signal generating system utilizes
 the CCS simulated hopping method and system, which has been validated by the DoD, FCC and
 NTIA. The software selects waveform parameters from within the bounds of the signal type on a
 random basis using uniform distribution.

 The short pulse types 2, 3 and 4, and the long pulse type 5 parameters are randomized at
 run-time.




Report No.: BTL-FCCP-3-1411C236A                                                  Page 14 of 64


 The hopping type 6 pulse parameters are fixed while the hopping sequence is based on the
 August 2005 NTIA Hopping Frequency List. The initial starting point randomized at run-time and
 each subsequent starting point is incremented by 475. Each frequency in the 100-length segment
 is compared to the boundaries of the EUT Detection Bandwidth and the software creates a
 hopping burst pattern in accordance with Section 7.4.1.3 Method #2 Simulated Freqeuncy
 Hopping Radar Waveform Generating Subsystem of FCC 06-96. The frequency of the signal
 generator is incremented in 1 MHz steps from FL to FH for each successive trial. This incremental
 sequence is repeated as required to generate a minimum of 30 total trials and to maintain a
 uniform frequency distribution over the entire Detection Bandwidth.

 The signal monitoring equipment consists of a spectrum analyzer set to display 8001 bins on the
 horizontal axis. The time-domain resolution is 2 msec / bin with a 16 second sweep time, meeting
 the 10 second short pulse reporting criteria. The aggregate ON time is calculated by multiplying
 the number of bins above a threshold during a particular observation period by the dwell time per
 bin, with the analyzer set to peak detection and max hold.

 Should multiple RF ports be utilized for the Master and/or Slave devices (for example, for diversity
 or MIMO implementations), additional combiner/dividers are inserted between the Master
 Combiner/Divider and the pad connected to the Master Device (and/or between the Slave
 Combiner/Divider and the pad connected to the Slave Device). Additional pads are utilized such
 that there is one pad at each RF port on each EUT.




Report No.: BTL-FCCP-3-1411C236A                                                        Page 15 of 64


 5.2CALIBRATION OF DFS DETECTION THRESHOLD LEVEL:
 A 50 ohm load is connected in place of the spectrum analyzer, and the spectrum analyzer is
 connected in place of the master device and the signal generator is set to CW mode. The
 amplitude of the signal generator is adjusted to yield a level of –62 dBm as measured on the
 spectrum analyzer.

 Without changing any of the instrument settings, the spectrum analyer is reconnected to the
 Common port of the Spectrum Analyzer Combiner/Divider. Measure the amplitude and calculate
 the difference from –62 dBm. Adjust the Reference Level Offset of the spectrum analyzer to this
 difference.
 The spectrum analyzer displays the level of the signal generator as received at the antenna ports
 of the Master Device. The interference detection threshold may be varied from the calibrated
 value of –62 dBm and the spectrum analyzer will still indicate the level as received by the Master
 Device.
 Set the signal generator to produce a radar waveform, trigger a burst manually and measure the
 level on the spectrum analyzer. Readjust the amplitude of the signal generator as required so that
 the peak level of the waveform is at a displayed level equal to the required or desired interference
 detection threshold. Separate signal generator amplitude settings are determined as required for
 each radar type.




 5.3 DEVIATION FROM TEST STANDARD

     No deviation.




Report No.: BTL-FCCP-3-1411C236A                                                        Page 16 of 64


 6. TEST RESULTS

 6.1 SUMMARY OF TEST RESULT


     Clause                Test Parameter             Remarks      Pass/Fail

      15.407           DFS Detection Threshold        Applicable     Pass
      15.407        Channel Availability Check Time   Applicable     Pass
      15.407             Channel Move Time            Applicable     Pass
      15.407      Channel Closing Transmission Time   Applicable     Pass
      15.407           Non- Occupancy Period          Applicable     Pass
      15.407              Uniform Spreading           Applicable     Pass
      15.407          U-NII Detection Bandwidth       Applicable     Pass




Report No.: BTL-FCCP-3-1411C236A                                     Page 17 of 64


 6.2 DETELED TEST RESULTS


     Clause                  Test Parameter                    Remarks            Pass/Fail

      15.407             DFS Detection Threshold               Applicable            Pass
      15.407         Channel Availability Check Time           Applicable            Pass
      15.407               Channel Move Time                   Applicable            Pass
      15.407       Channel Closing Transmission Time           Applicable            Pass
      15.407             Non- Occupancy Period                 Applicable            Pass
      15.407                Uniform Spreading                  Applicable            Pass
      15.407            U-NII Detection Bandwidth              Applicable            Pass




 6.2.1 TEST MODE: DEVICE OPERATING IN MASTER MODE.

 Master with injection at the Master. (Radar Test Waveforms are injected into the Master)



 6.2.2 DFS DETECTION THRESHOLD

 Calibration:

 For a detection threshold level of -64dBmand the Master antenna gain is 2.9dBi, required
 detection threshold is -61.1 dBm (= -64+2.9).

 Note: Maximum Transmit Power is more than200 milliwatt in this report, so detection threshold
 level is -64dBm (please refer to Table 7 [page 9]).




Report No.: BTL-FCCP-3-1411C236A                                                      Page 18 of 64


                                   Radar Signal 0




Report No.: BTL-FCCP-3-1411C236A                    Page 19 of 64


                                   Radar Signal 1-A




                                   Radar Signal 1-B




Report No.: BTL-FCCP-3-1411C236A                      Page 20 of 64


                                   Radar Signal 2




                                   Radar Signal 3




Report No.: BTL-FCCP-3-1411C236A                    Page 21 of 64


                                   Radar Signal 4




                                   Radar Signal 5




Report No.: BTL-FCCP-3-1411C236A                    Page 22 of 64


                                   Radar Signal 6




Report No.: BTL-FCCP-3-1411C236A                    Page 23 of 64


 6.2.3 CHANNEL AVAILABILITY CHECK TIME

 If the UUT successfully detected the radar burst, it should be observed as the UUT has no
 transmissions occurred until the UUT starts transmitting on another channel.


                                            11a Mode
 Initial Channel Availability Check Time




  Note:T1 denotes the end of power-up time period is 6 second.
        T4 denotes the end of Channel Availability Check time is 66 second. Channel Availability
        Check time is equal to (T4 – T1) 60 seconds.




Report No.: BTL-FCCP-3-1411C236A                                                     Page 24 of 64


                                           11a Mode
 Radar Burst at the Beginning of the Channel Availability Check Time




  Note: T1 denotes the end of power up time period is 6 second.
        T2 denotes 12 second. the radar burst was commenced within a 6 second window
        starting from the end of power-up sequence.
        T4 denotes the 66 second.




Report No.: BTL-FCCP-3-1411C236A                                           Page 25 of 64


                                            11a Mode
 Radar Burst at the End of the Channel Availability Check Time




 Note: T1 denotes the end of power up time period is 6 second.
       T3 denotes 66 second and radar burst was commenced within 54thsecond to
          60thsecondindow starting from the end of power-up sequence.
       T4 denotes the 66 second




Report No.: BTL-FCCP-3-1411C236A                                     Page 26 of 64


                                           11n 40MHz Mode
 Initial Channel Availability Check Time




  Note: T1 denotes the end of power-up time period is 6 second.
        T4 denotes the end of Channel Availability Check time is 66 second. Channel Availability
        Check time is equal to (T4 – T1) 60 seconds.




Report No.: BTL-FCCP-3-1411C236A                                                     Page 27 of 64


                                        11n 40MHz Mode
 Radar Burst at the Beginning of the Channel Availability Check Time




  Note: T1 denotes the end of power up time period is 6 second.
        T2 denotes 12 second. the radar burst was commenced within a 6 second window
        starting from the end of power-up sequence.
        T4 denotes the 66 second.




Report No.: BTL-FCCP-3-1411C236A                                           Page 28 of 64


                                        11n 40MHz Mode
 Radar Burst at the End of the Channel Availability Check Time




 Note: T1 denotes the end of power up time period is 6 second.
       T3 denotes 66 second and radar burst was commenced within 54thsecond to
          60thsecondindow starting from the end of power-up sequence.
       T4 denotes the 66 second




Report No.: BTL-FCCP-3-1411C236A                                     Page 29 of 64


                                           11ac 80MHz Mode
 Initial Channel Availability Check Time




  Note: T1 denotes the end of power-up time period is 6 second.
        T4 denotes the end of Channel Availability Check time is 66 second. Channel Availability
        Check time is equal to (T4 – T1) 60 seconds.




Report No.: BTL-FCCP-3-1411C236A                                                     Page 30 of 64


                                       11ac 80MHz Mode
 Radar Burst at the Beginning of the Channel Availability Check Time




  Note: T1 denotes the end of power up time period is 6 second.
        T2 denotes 12 second. the radar burst was commenced within a 6 second window
        starting from the end of power-up sequence.
        T4 denotes the 66 second.




Report No.: BTL-FCCP-3-1411C236A                                           Page 31 of 64


                                       11ac 80MHz Mode
 Radar Burst at the End of the Channel Availability Check Time




 Note: T1 denotes the end of power up time period is 6 second.
       T3 denotes 66 second and radar burst was commenced within 54thsecond to
          60thsecondindow starting from the end of power-up sequence.
       T4 denotes the 66 second




Report No.: BTL-FCCP-3-1411C236A                                     Page 32 of 64



Document Created: 2019-09-23 11:20:19
Document Modified: 2019-09-23 11:20:19

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