12. FCC Test Report DFS rev 1

FCC ID: TE7T2UNANO

Test Report

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FCCID_4113700

FCC Radio Test Report FCC ID: TE7T2UNANO This report concerns (check one): Original Grant Class I Change Class II Change Project No. : 1808C130 Equipment : AC600 Nano Wireless USB Adapter Test Model : Archer T2U Nano Series Model : N/A Applicant : TP-Link Technologies Co., Ltd. Address : Building 24 (floors 1,3,4,5) and 28 (floors1-4) Central Science and Technology Park, Shennan Rd, Nanshan, Shenzhen, China Date of Receipt : Aug. 13, 2018 Date of Test : Aug. 29, 2018 ~ Oct. 22, 2018 Issued Date : Dec. 21, 2018 Tested by : BTL Inc. Testing Engineer : (Welly Zhou) Technical Manager : (Shawn Xiao) 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-3-1808C130 Page 1 of 26 Report Version: R02

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 standards traceable to international standard(s) and/or national standard(s). 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. The report must not be used by the client to claim product certification, approval, or endorsement by A2LA, NIST, or any agency of the U.S. Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. BTL’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. BTL is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements in all the possible configurations as representative of its intended use. 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-3-1808C130 Page 2 of 26 Report Version: R02

Table of Contents Page 1 . CERTIFICATION 5 2 . EUT INFORMATION 6 2.1 EUT SPECIFICATION TABLE 6 2.2 CONDUCTED OUTPUT POWER AND EIRP 7 2.3 TRANSMIT POWER CONTROL (TPC) 8 3 . U-NII DFS RULE REQUIREMENTS 9 3.1 WORKING MODES AND REQUIRED TEST ITEMS 9 3.2 TEST FACILITY 9 3.3 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: 17 5.3 DEVIATION FROM TEST STANDARD 17 6 . TEST RESULTS 18 6.1 SUMMARY OF TEST RESULT 18 6.2 TEST MODE: DEVICE OPERATING IN MASTER MODE. 18 6.3 DFS DETECTION THRESHOLD 19 6.4 CHANNEL CLOSING TRANSMISSION AND CHANNEL MOVE TIME WLAN TRAFFIC 20 6.5 NON- OCCUPANCY PERIOD 24 7 . EUT TEST PHOTOS 26 Report No.: BTL-FCCP-3-1808C130 Page 3 of 26 Report Version: R02

REPORT ISSUED HISTORY Report Version Description Issued Date R00 Original Issue. Nov. 09, 2018 R01 Updated the output power. Nov. 26, 2018 Added the Radar detection data and the measurement data R02 Dec. 21, 2018 of 5290 MHz@80 MHz BW. Report No.: BTL-FCCP-3-1808C130 Page 4 of 26 Report Version: R02

1. CERTIFICATION Equipment : AC600 Nano Wireless USB Adapter Brand Name : tp-link Test Model : Archer T2U Nano Series Model N/A Applicant : TP-Link Technologies Co., Ltd. Manufacturer : TP-Link Technologies Co., Ltd. Address : Building 24 (floors 1,3,4,5) and 28 (floors1-4) Central Science and Technology Park, Shennan Rd, Nanshan, Shenzhen, China Date of Test : Aug. 29, 2018 ~ Oct. 22, 2018 Test Sample : Engineering Sample No.: D180807269 Standard(s) : FCC Part 15, Subpart E (Section 15.407) / FCC 06-96 FCC KDB 789033 D02 General U-NII Test Procedures New Rules v02r01 FCC KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02 FCC KDB 905462 D03 UNII Clients Without Radar Detection New Rules v01r02 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-3-1808C130) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of A2LA according to the ISO-17025 quality assessment standard and technical standard(s). Test results included in this report is only for the DFS part. Report No.: BTL-FCCP-3-1808C130 Page 5 of 26 Report Version: R02

2. EUT INFORMATION 2.1 EUT SPECIFICATION TABLE Table 1: Specification of EUT Equipment AC600 Nano Wireless USB Adapter Brand Name tp-link Test Model Archer T2U Nano Series Model N/A Model Difference(s) N/A Software Version win xp/7/8/8.1/10 : 07/18/2018,1030.29.1102.2017 Hardware Version 1.0 Operational Mode Slave Operating Frequency Range 5250MHz~5350MHz&5470MHz~5725MHz Modulation OFDM Note: This device was functioned as a Master Slave Without Radar Detection slave with rada detection Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the user's manual. 2. Table for Filed Antenna: Ant. Brand Model Name Antenna Type Connector Gain (dBi) 1 N/A Internal N/A 3.38 Report No.: BTL-FCCP-3-1808C130 Page 6 of 26 Report Version: R02

2.2 CONDUCTED OUTPUT POWER AND EIRP Table 2: The Conducted Output Power and EIRP List Mode: TX (11 ac 20MHz) Frequency Max Couducted Output Antenna Max EIRP Max EIRP Band (MHz) Power (dBm) Gain (dBm) (mW) 5250~5350 17.83 3.38 21.21 132.130 5470~5725 17.95 3.38 21.33 135.831 Mode: TX (11ac 40MHz) Frequency Max Couducted Output Antenna Max EIRP Max EIRP Band (MHz) Power (dBm) Gain (dBm) (mW) 5250~5350 17.73 3.38 21.11 129.122 5470~5725 17.62 3.38 21.00 125.893 Mode: TX (11ac 80MHz) Frequency Max Couducted Output Antenna Max EIRP Max EIRP Band (MHz) Power (dBm) Gain (dBm) (mW) 5250~5350 16.54 3.38 19.92 98.175 5470~5725 17.72 3.38 21.10 128.825 Report No.: BTL-FCCP-3-1808C130 Page 7 of 26 Report Version: R02

2.3TRANSMIT POWER CONTROL (TPC) Transmit power control (TPC). U-NII devices operating in the 5.25-5.35 GHz band and the 5.47-5.725 GHz band shall employ a TPC mechanism. The U-NII device is required to have the capability to operate at least 6 dB below the mean EIRP value of 30 dBm. A TPC mechanism is not required for systems with an e.i.r.p. of less than 500 mW. Test Mode: UNII-2A/TX AC20 Mode Frequency Output Power (TPC High) Output Power (TPC Low) Channel (MHz) (dBm) (dBm) CH52 5260 20.99 14.99 CH60 5300 20.97 14.97 CH64 5320 20.92 14.92 Test Mode: UNII-2A/TX AC40 Mode Frequency Output Power (TPC High) Output Power (TPC Low) Channel (MHz) (dBm) (dBm) CH54 5270 21.11 15.11 CH62 5310 18.53 12.53 Test Mode: UNII-2A/TX AC80 Mode Frequency Output Power (TPC High) Output Power (TPC Low) Channel (MHz) (dBm) (dBm) CH58 5290 15.52 9.52 Test Mode: UNII-2C/TX AC20 Mode Frequency Output Power (TPC High) Output Power (TPC Low) Channel (MHz) (dBm) (dBm) CH100 5500 20.67 14.67 CH116 5580 20.79 14.79 CH140 5700 20.73 14.73 Test Mode: UNII-2C/TX AC40 Mode Frequency Output Power (TPC High) Output Power (TPC Low) Channel (MHz) (dBm) (dBm) CH102 5510 20.84 14.84 CH110 5550 20.91 14.91 CH134 5670 21.00 15.00 Test Mode: UNII-2C/TX AC80 Mode Frequency Output Power (TPC High) Output Power (TPC Low) Channel (MHz) (dBm) (dBm) CH106 5530 17.51 11.51 CH122 5610 21.10 15.10 Report No.: BTL-FCCP-3-1808C130 Page 8 of 26 Report Version: R02

3. U-NII DFS RULE REQUIREMENTS 3.1 WORKING MODES AND REQUIRED TEST ITEMS The manufacturer shall state whether the EUT is capable of operating as a Master and/or a Client. If the EUT is capable of operating in more than one operating mode then each operating mode shall be tested separately. See tables 3 and 4 for the applicability of DFS requirements for each of the operational modes. Table 3: 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 4: 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 3.2TEST FACILITY The test facilities used to collect the test data in this report is at the location of No.3,Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, Guangdong, China. BTL's test firm number for FCC: 854385 BTL's designation number for FCC: CN5020 Report No.: BTL-FCCP-3-1808C130 Page 9 of 26 Report Version: R02

3.3 TEST LIMITS AND RADAR SIGNAL PARAMETERS DETECTION THRESHOLD VALUES Table 5: 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 pectral 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-3-1808C130 Page 10 of 26 Report Version: R02

Table 6: 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-3-1808C130 Page 11 of 26 Report Version: R02

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 7: 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-3-1808C130 Page 12 of 26 Report Version: R02

Table 8: Long Pulse Radar Test Waveform Minimum Pulse Chirp Number Percentage Minimum Radar PRI Number Width Width of Pulses of Number Type (µsec) of Bursts (µsec) (MHz) per Burst Successful of Trials Detection 5 50-100 5-20 1000-2000 1-3 8-20 80% 30 The parameters for this waveform are randomly chosen（The center frequency for each of the 30 trials of the Bin 5 radar shall be randomly selected within 80% of the Occupied Bandwidth.） Thirty unique waveforms are required for the Long Pulse Radar Type waveforms. If more than 30 waveforms are used for the Long Pulse Radar Type waveforms, then each additional waveform must also be unique and not repeated from the previous waveforms. Table 9: Frequency Hopping Radar Test Waveform Minimum Pulse Chirp Number Minimum Radar PRI Number Percentage of Width Width of Pulses Number Type (µsec) of Bursts Successful (µsec) (MHz) per Burst of Trials Detection 6 1 333 9 0.333 300 70% 30 4. TEST INSTRUMENTS Table 10: Test instruments list. Calibration DESCRIPTION MANUFACTURER MODEL NO. Serial No Until EXA Spectrum Agilent N9010A MY50520044 Mar. 11, 2019 Analyzer Signal Agilent E4438C MY49071316 Mar. 11, 2019 Generator POWER Mini-Circuits ZFRSC-123-S+ 331000910-1 Mar. 11, 2019 SPLITTER POWER Mini-Circuits ZN4PD1-63-S+ SF9335D1045-1 Mar. 11, 2019 SPLITTER Attenuator WOKEN 6SM3502 VAS1214NL Feb. 14, 2019 Master Device GPON ONU G-240W-B N/A N/A Note: (1) Calibration interval of instruments listed above is one year. (2) Master device’s FCC ID: 2ADZRG240WB Report No.: BTL-FCCP-3-1808C130 Page 13 of 26 Report Version: R02

5. EMC EMISSION TEST 5.1DFS MEASUREMENT SYSTEM: Test Precedure 1. Master device and client device are set up by conduction method as the following configuration. 2. The client device is connected to notebook and to access a IP address on wireless connection with the master device. 3. Then the master device is connected to another notebook to access a IP address. 4. Finally, let the two IP addresses run traffic with each other through the Run flow software “Lan test” to reach 17% channel loading as below Setup Report No.: BTL-FCCP-3-1808C130 Page 14 of 26 Report Version: R02

Channel Loading 11ac 80MHz Mode Dutycycle Limit Channel Marker Delta Number On Time Total Time (%) (%) 5530 2.561 7 17.927 101.3 17.70 17.00 Report No.: BTL-FCCP-3-1808C130 Page 15 of 26 Report Version: R02

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-3-1808C130 Page 16 of 26 Report Version: R02

5.2 CALIBRATION 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-3-1808C130 Page 17 of 26 Report Version: R02

6. TEST RESULTS 6.1 SUMMARY OF TEST RESULT Test Mode and Clause Test Parameter Remarks Pass/Fail Channel 15.407 DFS Detection Threshold - No Applicable N/A Channel Availability Check 15.407 - Not Applicable N/A Time 11ac 80MHz 5290 MHz 15.407 Channel Move Time Applicable Pass 11ac 80MHz 5530 MHz Channel Closing 11ac 80MHz 5290 MHz 15.407 Applicable Pass Transmission Time 11ac 80MHz 5530 MHz 11ac 80MHz 5290 MHz 15.407 Non- Occupancy Period Applicable Pass 11ac 80MHz 5530 MHz 15.407 Uniform Spreading - Not Applicable N/A 15.407 U-NII Detection Bandwidth - Not Applicable N/A 6.2 TEST MODE: DEVICE OPERATING IN MASTER MODE. The EUT is slave equipment, it need a master device when testing. Master with injection at the Master. (Radar Test Waveforms are injected into the Master) Report No.: BTL-FCCP-3-1808C130 Page 18 of 26 Report Version: R02

6.3 DFS DETECTION THRESHOLD Calibration: The EUT is slave equipment and it with a max gain is 3.38 dBi. For a detection threshold level of -62dBm and the master antenna gain is 2.90 dBi, required detection threshold is -58.62 dBm (= -62+2.90). Note: Maximum Transmit Power is less than 200 milliwatt in this report, so detection threshold level is -62dBm. Radar Signal 0 Report No.: BTL-FCCP-3-1808C130 Page 19 of 26 Report Version: R02

6.4 CHANNEL CLOSING TRANSMISSION AND CHANNEL MOVE TIME WLAN TRAFFIC TX (11ac 80MHz Mode) Radar signal 0 Note: T0 denotes the start of Channel Move Time upon the end of the last Radar burst. T1 denotes the data transmission time of 200ms from T1. T2 denotes the end of Channel Move Time. T3 denotes the 10 second from T0 to observe the aggregate duration of transmissions. Note: An expanded plot for the device vacates the channel in the required 500ms Report No.: BTL-FCCP-3-1808C130 Page 20 of 26 Report Version: R02

11ac 80MHz Mode Item Measured Value(s) Limit(s) Channel Move Time 0.2344941 10 200 milliseconds + an aggregate of Channel Close Time 0.0 60 milliseconds over remaining 10 second period Report No.: BTL-FCCP-3-1808C130 Page 21 of 26 Report Version: R02

TX (11ac 80MHz Mode) Radar signal 0 Note: T0 denotes the start of Channel Move Time upon the end of the last Radar burst. T1 denotes the data transmission time of 200ms from T1. T2 denotes the end of Channel Move Time. T3 denotes the 10 second from T0 to observe the aggregate duration of transmissions. Note: An expanded plot for the device vacates the channel in the required 500ms Report No.: BTL-FCCP-3-1808C130 Page 22 of 26 Report Version: R02

11ac 80MHz Mode Item Measured Value(s) Limit(s) Channel Move Time 0.2754931 10 200 milliseconds + an aggregate of Channel Close Time 0.0 60 milliseconds over remaining 10 second period Report No.: BTL-FCCP-3-1808C130 Page 23 of 26 Report Version: R02

6.5 NON- OCCUPANCY PERIOD During the 30 minutes observation time, UUT did not make any transmissions on a channel after a radar signal was detected on that channel by either the Channel Availability Check or the In-Service Monitoring. TX (11ac 80MHz Mode) 5290 Non-Occupancy perrod Report No.: BTL-FCCP-3-1808C130 Page 24 of 26 Report Version: R02

TX (11ac 80MHz Mode) 5530 Non-Occupancy perrod Report No.: BTL-FCCP-3-1808C130 Page 25 of 26 Report Version: R02

7. EUT TEST PHOTOS DFS Measurement Photos End of Test Report Report No.: BTL-FCCP-3-1808C130 Page 26 of 26 Report Version: R02


Document Created: 2018-12-21 14:42:09
Document Modified: 2018-12-21 14:42:09
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