Q2O-MS8558USB WiFi Adapter

Lenbrook Indsutries Limited Agent Authorization Company: Lenbrook Indsutries Limited Address: 633 Granite Court, Pickering, Ontario, L1W 3K1, Canada Product Name: USB WiFi Adapter Model Number(s): EP-MS8558, EP-MS8558S, EP-MS8558GS, EP-MS8558Pro, EP- MS8559, EP-MS8559S, EP-MS8559GS, EP-MS8559Pro, 999039 Product Description: USB WiFi Adapter We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2022-09-22 Name: Taresh Vadgama Company: Lenbrook Indsutries Limited

Lenbrook Indsutries Limited Sep.22, 2022 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : Q2O-MS8558 Model Number: EP-MS8558, EP-MS8558S, EP-MS8558GS, EP-MS8558Pro, EP-MS8559, EP-MS8559S, EP-MS8559GS, EP-MS8559Pro, 999039 To Whom It May Concern: We, The Lenbrook Indsutries Limited hereby declare that the models are identical except for the model names and the color of appearance. Except for the different above, no other modification is performed. Sincerely, Signature: Lenbrook Indsutries Limited Contact person: Taresh Vadgama

Lenbrook Indsutries Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-08-30 Subject; Request for Confidentiality FCC ID: Q2O-MS8558 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely Lenbrook Indsutries Limited Contact person: Taresh Vadgama

Report No.: AGC03773220801AP03 Page 1 of 3 EXTERNAL PHOTOS TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: AGC03773220801AP03 Page 2 of 3 FRONT VIEW OF EUT BACK VIEW OF EUT Report No.: AGC03773220801AP03 Page 3 of 3 LEFT VIEW OF EUT RIGHT VIEW OF EUT ****************************************End of Report****************************************

FCC ID Label Location 30mm&20mm FCC ID: Q2O-MS8558

Report No.: AGC03773220801AP03 Page 1 of 4 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC03773220801AP03 Page 2 of 4 ANTENNA CLOSE-UP PHOTO-1 INTERNAL VIEW OF EUT (FIGURE 1) Antenna Report No.: AGC03773220801AP03 Page 3 of 4 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) Report No.: AGC03773220801AP03 Page 4 of 4 INTERNAL VIEW OF EUT (FIGURE 4) ****************************************End of Report****************************************

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description USB WiFi Adapter Test Model EP-MS8558 Series Model EP-MS8558S, EP-MS8558GS, EP-MS8558Pro, EP-MS8559, EP-MS8559S, EP-MS8559GS, EP-MS8559Pro, 999039 FCC ID Q2O-MS8558 2. EVALUATION METHOD According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 3. CALCULATION Wi-Fi Pt=9.65dBm=9.23mW The value of the Maximum output power Pt is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(9.23mW /5mm) .[√2.412(GHz)]= 2.86<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. 4. CONCLUSION The SAR evaluation is not required.

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Page 1 of 79 Report No.: AGC03773220801FE05 FCC ID : Q2O-MS8558 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : USB WiFi Adapter BRAND NAME : EDUP, EDUP HOME, EDUP LOVE, WISE TIGER MODEL NAME : EP-MS8558, EP-MS8558S, EP-MS8558GS, EP-MS8558Pro, EP-MS8559, EP-MS8559S, EP-MS8559GS, EP-MS8559Pro, 999039 APPLICANT : Lenbrook Indsutries Limited DATE OF ISSUE : Aug. 30, 2022 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd FCC Test Report Report No.: AGC03773220801FE05 Page 2 of 79 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Aug. 30, 2022 Valid Initial Release Report No.: AGC03773220801FE05 Page 3 of 79 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................................... 6 2.3. IEEE 802.11N MODULATION SCHEME .................................................................................................... 7 2.4. RELATED SUBMITTAL(S) / GRANT (S) .................................................................................................... 7 2.5. TEST METHODOLOGY ............................................................................................................................. 7 2.6. SPECIAL ACCESSORIES ......................................................................................................................... 7 2.7. EQUIPMENT MODIFICATIONS ................................................................................................................. 7 2.8. ANTENNA REQUIREMENT....................................................................................................................... 8 3. MEASUREMENT UNCERTAINTY ................................................................................................................... 9 4. DESCRIPTION OF TEST MODES ................................................................................................................. 10 5. SYSTEM TEST CONFIGURATION ................................................................................................................ 11 5.1. CONFIGURATION OF EUT SYSTEM ...................................................................................................... 11 5.2. EQUIPMENT USED IN EUT SYSTEM ..................................................................................................... 11 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 11 6. TEST FACILITY .............................................................................................................................................. 12 7. OUTPUT POWER ........................................................................................................................................... 13 7.1. MEASUREMENT PROCEDURE ............................................................................................................. 13 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 13 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................................. 14 8. BANDWIDTH .................................................................................................................................................. 15 8.1. MEASUREMENT PROCEDURE ............................................................................................................. 15 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 15 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................... 16 9. CONDUCTED SPURIOUS EMISSION........................................................................................................... 29 9.1. MEASUREMENT PROCEDURE ............................................................................................................. 29 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 29 9.3. MEASUREMENT EQUIPMENT USEDJN ................................................................................................ 29 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................................. 29 Report No.: AGC03773220801FE05 Page 4 of 79 10. MAXIMUM CONDUCTED OUTPUT POWER SPECTRAL DENSITY ........................................................ 44 10.1 MEASUREMENT PROCEDURE ............................................................................................................ 44 10.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 44 10.3 MEASUREMENT EQUIPMENT USED ................................................................................................... 44 10.4 LIMITS AND MEASUREMENT RESULT ................................................................................................. 44 11. RADIATED EMISSION ................................................................................................................................. 51 11.1. MEASUREMENT PROCEDURE............................................................................................................ …

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Report No.: AGC03773220801FE05 Page 62 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11b with data rate 1 2462MHz Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 63 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2412MHz Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 64 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2412MHz Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 65 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2462MHz Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 66 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2462MHz Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 67 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n20 with data rate 6.5 2412MHz Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 68 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n20 with data rate 6.5 2412MHz Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 69 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n20 with data rate 6.5 2462MHz Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 70 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n20 with data rate 6.5 2462MHz Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 71 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n40 with data rate 13.5 2422MHz Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 72 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n40 with data rate 13.5 2422MHz Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 73 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n40 with data rate 13.5 2452MHz Antenna Horizontal Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 74 of 79 EUT USB WiFi Adapter Model Name EP-MS8558 Temperature 23.2°C Relative Humidity 60% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n40 with data rate 13.5 2452MHz Antenna Vertical Test Graph for Peak Measurement Test Graph for Average Measurement RESULT: PASS Report No.: AGC03773220801FE05 Page 75 of 79 12. LINE CONDUCTED EMISSION TEST 12.1. LIMITS OF LINE CONDUCTED EMISSION TEST Frequency Maximum RF Line Voltage Q.P (dBμV) Average (dBμV) 150kHz~500kHz 66-56 56-46 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Note: 1. The lower limit shall apply at the transition frequency. 2. The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz. 12.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST EUT & Support Units Report No.: AGC03773220801FE05 Page 76 of 79 12.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST 1. The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. 2. Support equipment, if needed, was placed as per ANSI C63.10. 3. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. 4. All support equipment received AC120V/60Hz power from a LISN, if any. 5. The EUT received DC 5V power from adapter which received AC120V/60Hz power from a LISN. 6. The test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 Ohm load; the second scan had Line 1 connected to a 50 Ohm load and Line 2 connected to the Analyzer / Receiver. 7. Analyzer / Receiver scanned from 150 …

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Report No.: AGC03773220801AP02 Page 1 of 2 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC03773220801AP02 Page 2 of 2 AC POWER LINE CONDUCTED TEST SETUP RF CONDUCTED TEST SETUP ****************************************End of Report*************************************