Test report DFS

FCC ID: V5PIM30BW

Test Report

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FCCID_4434469

Shenzhen Zhongjian Nanfang Testing Co., Ltd. Report No: CCISE190704305 1 Cover Page DFS TEST REPORT Applicant: PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Address of Applicant: Wanchai, Hong Kong Equipment Under Test (EUT) Product Name: POS Terminal Model No.: IM30 Applicable standards: PAX FCC ID: V5PIM30BW Applicable standards: FCC CFR Title 47 Part 15 Subpart E Section 15.407 Date of sample receipt: 11 Jul., 2019 Date of Test: 11 Jul., to 16 Aug., 2019 Date of report issued: 19 Aug., 2019 Test Result: PASS* *In the configuration tested, the EUT complied with the standards specified above. Authorized Signature: Bruce Zhang Laboratory Manager This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the CCIS product certification mark. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.

Report No: CCISE190704305 2 Version Version No. Date Description 00 19 Aug., 2019 Original Tested by: Date: 19 Aug., 2019 Test Engineer Reviewed by: Date: 19 Aug., 2019 Project Engineer Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 2 of 21

Report No: CCISE190704305 3 Contents Page 1 COVER PAGE ................................................................................................................................................... 1 2 VERSION ........................................................................................................................................................... 2 3 CONTENTS ....................................................................................................................................................... 3 4 TEST SUMMARY .............................................................................................................................................. 4 5 GENERAL INFORMATION .............................................................................................................................. 5 5.1 CLIENT INFORMATION ........................................................................................................................................... 5 5.2 GENERAL DESCRIPTION OF E.U.T. ...................................................................................................................... 5 5.3 TEST ENVIRONMENT AND TEST MODE .................................................................................................................. 5 5.4 DESCRIPTION OF SUPPORT UNITS ........................................................................................................................ 5 5.5 RELATED SUBMITTAL(S) / GRANT (S) .................................................................................................................. 5 5.6 LABORATORY FACILITY ........................................................................................................................................ 6 5.7 LABORATORY LOCATION ...................................................................................................................................... 6 5.8 TEST INSTRUMENTS LIST....................................................................................................................................... 6 6 DFS TECHNICAL REQUIREMENTS ............................................................................................................... 7 6.1 DFS PARAMETERS ............................................................................................................................................... 7 6.2 DFS TECHNICAL REQUIREMENTS ........................................................................................................................ 9 6.3 DFS THRESHOLD LEVEL ...................................................................................................................................... 9 6.4 TEST SETUP BLOCK .............................................................................................................................................. 9 6.5 EUT CONFIGURATION FOR DFS TEST ............................................................................................................... 10 7 TEST RESULT ................................................................................................................................................ 11 7.1 VERIFICATION OF RADAR TYPE AND LEVEL ....................................................................................................... 11 7.2 CHANNEL MOVE TIME AND CHANNEL CLOSING TRANSMISSION TIME .............................................................. 18 7.3 NON-OCCUPANCY PERIOD ................................................................................................................................. 20 8 TEST SETUP PHOTO..................................................................................................................................... 21 9 EUT CONSTRUCTIONAL DETAILS.............................................................................................................. 21 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 3 of 21

CCGIS Report No: CCISE190704305 4 Test Summary Test Items Limit Result Channel Availability Check > 60 seconds N/A > 100% of the UNII 99% UNII Detection Bandwidth N/A transmission power bandwidth Radar type 1,2,3,4 2 60% Aggregate Radartype 1~4 and Statistical Performance Check N/A 5280% Radar type 6 270% Channel Move Time <10 seconds Pass <20ms + aggregate of 60ms over Channel Closing Transmission Time Pass remaining 10 second period Non—Occupancy Period > 30 minutes Pass Note: "Pass" means meet the requirements, "N/A" means not applicable Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B—C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bac‘an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 4 of 21

CCGIS Report No: CCISE190704305 5 General Information 5.1 Client Information Applicant: PAX Technology Limited Address: Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Manufacturer: PAX Computer Technology(Shenzhen) Co. Ltd. Address: 401—402 No.3 Building, Software Park, Nanshan district ,Shenzhen, Guangdong, P.R.C. 5.2 General Description of E.U.T. Product Name: POS Terminal Model No.: IM30 Transmitter frequency range: 5150MHz~5250MHz, 5250MHz~5350MHz 5470MHz~5725MHz, 5725MHz~5825MHz Modulation type: OFDM WLAN Function: 802.11a/802.11n/802.11ac Bandwidth: 20MHz/A0OMHz/80MHz Antenna Type: Internal Antenna Antenna Gain: 1.0dBi DFS Operation Type: [_] Master Device [_] Slaver Device with Radar detection function [X] Slaver Device without Radar detection function Power supply: DC 12V—48V Test Sample Condition: The test samples were provided in good working order with no visible defects. 5.3 Test Environment and test mode Data Load mode: Keep the EUT in normaltransmitting mode by WiFi Temperature: 20 ~ 25 °C Humidity: 60% ~ 65% Atmospheric pressure: 1012 kPa 5.4 Description of Support Units Manufacturer Description Model Serial Number LENOVO Laptop SL510 2847A65 WAVLINK WiFi Router WL—WN575A2 WL1512260097 HONOR AC Adapter ADS—65H1—19A—2 24065E N/A 5.5 Related Submittal(s) / Grant (s) This is an original grant, no related submittals and grants. Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B—C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bac‘an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 5 of 21

c c I s Report No: CCISE190704305 5.6 Laboratory Facility The test facility is recognized, certified, or accredited by the following organizations: ® FCC — Designation No.: CN1211 Shenzhen Zhongjian Nanfang Testing Co., Ltd. has been accredited as a testing laboratory by FCC(Federal Communications Commission). The test firm Registration No. is 727551. @ ISED — CAB identifier.: CNOO21 The 3m Semi—anechoic chamber of Shenzhen Zhongjian Nanfang Testing Co., Ltd. has been Registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 10106A—1. © CNAS — Registration No.: CNAS L6048 Shenzhen Zhongjian Nanfang Testing Co., Ltd. is accredited to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration laboratories for the competence of testing. The Registration No. is CNAS L6048. ® A2LA — Registration No.: 4346.01 This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. The test scope can be found as below link: htips/portal.a2la.org/scopepdf/4346—01 .pdf 5.7 Laboratory Location Shenzhen Zhongjian Nanfang Testing Co., Ltd. Address: No. B—C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bac‘an District, Shenzhen, Guangdong, China Tel: +86—755—23118282, Fax: +86—755—23116366 Email: info@ccis—cb.com, Website: http:/www.ccis—cb.com 5.8 Test Instruments list Test Equipment Manufacturer Model No. Serial No. (i:'l_r?_:z;;t)e (i:'l_r?_:z;;t)e Spectrum Analyzer Agilent N9O20A MY50510123 11—10—2018 11—09—2019 Vector Signal Generator Agilent N51 82A MY49060014. 11—10—2018 11—09—2019 RF Switch Unit Ascentest ATB90—REB — — — DFS Test Software MWRETEST MTS 8310 Version: 2.0.0.0 N76078 Signal Studio KEYSIGHT — Version: 2.0.0.1 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B—C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bac‘an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 6 of 21

CCGIS Report No: CCISE190704305 6 DFS Technical Requirements 6.1 DFS Parameters Table D.1: Applicability of DFS Requirements Prior to Use of a Channel Operational Mode Requirement Master Client Without Radar Client With Radar Detection Detection Non—Occupancy period Yes Not required Yes DFS Detection Threshold Yes Not required Yes Channel Availability Check Time Yes Not required Not required U—NII Detection Bandwidth Yes Not required Yes Table D.2: Applicability of DFS requirements during normal operation Operational Mode pequuemnent Master Client Without Radar Detection DFS Detection Threshold Yes Not required Channel Closing Transmission Time Yes Yes Channel Move Time Yes Yes U—NiI Detection Bandwidth Yes Not required Operational Mode Additional requirements for devices Master Device or Client with Client Without Radar with multiple bandwidth modes Radar Detection Detection U—NII Detection Bandwidth and All BW modes must be tested Not required Statistical Performance Check Channel Move Time and Channel Test using widest BW mode Test using the widest BW Closing Transmission Time available mode available for the link All other tests Any single BW mode Not required Note: Frequencies selected for statistical performance check (Section 7.8.4) should include several frequencies within the radar detection bandwidth and frequencies near the edge of the radar detection bandwidth. For 802.11 devices it is suggested to select frequencies in each of the bonded 20 MHz channels and the channel center frequency. Table D.3: DFS Detection Thresholds Maximum Transmit Power Value (See Notes 1,2, and 3) EIRP = 200 mW —64 dBm EIRP < 200 mW and power spectral density < 10 dBm/MHz —62 dBm EIRP <200 mW that do not meet the power spectral density —64 dBm 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 accountfor variations in measurement equipment. This will ensure that the test signalis at or above the detection threshold level to trigger a DFS response. Note 3: EIRP is based on the highest antenna gain. For MIMO devices refer to KDB Publication 662911 DQ1. Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B—C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bac‘an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 7 of 21

Report No: CCISE190704305 Table D.4: DFS 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 ms + an aggregate of 60ms over remaining Channel Closing Transmission Time 10 second period (See Notes 1 and 2) Minimum 100% of the UNII 99% transmission U-NII Detection Bandwidth 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. Table D.5: Short Pulse Radar Test Waveforms Minimum Pulse Width PRI Percentage of Minimum Radar Type Number of Pulses Number of (μsec) (μsec) Successful Trials Detection 0 1 1428 18 See Note 1 See Note 1 Test A 1 1 60% 30 Test B 2 1-5 150-230 23-29 60% 30 3 6-10 200-500 16-18 60% 30 4 11-20 200-500 12-16 60% 30 Aggregate (Radar Types 1-4) 80% 120 Note 1: Short Pulse Radar Type 0 should be used for the detection bandwidth test, channel move time, and channel closing time tests. Table D.6: Long Pulse Radar Test Waveform Pulse Chirp Number of Minimum Minimum Radar Width Width PRI Pulses per Number Percentage of Number of Type (μsec) of Bursts Successful (μsec) (MHz) Burst Detection Trials 1000- 5 50-100 5-20 1-3 8-20 80% 30 2000 Long Pulse Radar Test Signal Wave form 12 second transmission Table D.7: Frequency Hopping Radar Test Waveform Hopping Minimum Radar Pulse PRI Pulses Hopping Sequence Percentage of Minimum Width Rate Number of Type (μsec) (μsec) per Hop (kHz) Length Successful Trials (msec) Detection 6 1 333 0 0.333 300 70% 30 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 8 of 21

Report No: CCISE190704305 6.2 DFS Technical Requirements DFS Operational mode Requirement Slave without Slave with Radar Master Radar Detection Detection Channel Availability Check √ Not Required Not Required UNII Detection Bandwidth √ Not Required √ Statistical Performance Check √ Not Required √ Channel Move Time √ √ √ Channel Closing Transmission √ √ √ Time Non-Occupancy Period √ √ √ 6.3 DFS Threshold Level DFS Threshold Level 5250MHz ~ 5350MHz -62 dBm @ antenna connector 5470MHz ~ 5725MHz -62 dBm @ antenna connector Note: The worst case level was selected to perform the test. 6.4 Test Setup Block For master device For Slaver without radar detection function device Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 9 of 21

Report No: CCISE190704305 For Slaver with radar detection function device 6.5 EUT Configuration for DFS Test Test Items Channel Frequency Channel Move Time 5290MHz, 5530MHz Channel Closing Transmission Time 5290MHz, 5530MHz Non-Occupancy Period 5290MHz, 5530MHz Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 10 of 21

Report No: CCISE190704305 7 Test Result 7.1 Verification of Radar Type and Level 80MHz@5290MHz Radar Type 0 Radar Type 1 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 11 of 21

Report No: CCISE190704305 Radar Type 2 Radar Type 3 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 12 of 21

Report No: CCISE190704305 Radar Type 4 Radar Type 5 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 13 of 21

Report No: CCISE190704305 Radar Type 6 80MHz@5530MHz Radar Type 0 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 14 of 21

Report No: CCISE190704305 Radar Type 1 Radar Type 2 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 15 of 21

Report No: CCISE190704305 Radar Type 3 Radar Type 4 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 16 of 21

Report No: CCISE190704305 Radar Type 5 Radar Type 6 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 17 of 21

Report No: CCISE190704305 7.2 Channel Move Time and Channel Closing Transmission Time 80MHz/5290MHz Test Items Value Limit Channel Closing Transmission Time 30ms 260 ms Channel Move Time 261ms 10 s Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 18 of 21

Report No: CCISE190704305 80MHz/5530MHz Test Items Value Limit Channel Closing Transmission Time 43 ms 260 ms Channel Move Time 312 ms 10 s Test Result: Pass Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 19 of 21

Report No: CCISE190704305 7.3 Non-Occupancy Period 80MHz/5290MHz Test Items Value Limit Non-Occupancy Period 1820 s 30 minutes (1800 s) 80MHz/5530MHz Test Items Value Limit Non-Occupancy Period 1820 s 30 minutes (1800 s) Test Result: Pass Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE1907043 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 20 of 21


Document Created: 2019-08-26 09:50:23
Document Modified: 2019-08-26 09:50:23
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