FCC ID: MQT-AT150ED Terminal

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077015.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Back of EUT

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077014.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN Date: 2024-01-18 FCC ID: MQT-AT150ED A U T H O R I Z A T I O N L E T T E R To Whom It May Concern:

XAC AUTOMATION CORP. hereby authorizes Emerald Chen / Specialist of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (BV CPS Taoyuan), to act on its behalf in all matters relating to the Federal Communication Commission (FCC) application for equipment authorization in connection with the FCC ID listed above, including signing of all documents relating to these matters. Any and all acts carried out by Emerald Chen / Specialist of BV CPS Taoyuan on XAC AUTOMATION CORP.s behalf, within the scope of the powers granted herein, shall have the same effect as acts of its own. If you have any questions regarding the authorization, please dont hesitate to contact us. Sincerely yours,

Eric Hong/ Section Manager XAC AUTOMATION CORP. Tel: 886-3-5772738 Ext.:6663 Fax: 886-3-5678022 E-mail: eric_hong@xac.com.tw

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077010.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN Date: 2024-01-18 FCC ID: MQT-AT150ED To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below:

Schematics Block Diagram Operational Description Software Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours,

Eric Hong/ Section Manager XAC AUTOMATION CORP. Tel: 886-3-5772738 Ext.:6663 Fax: 886-3-5678022 E-mail: eric_hong@xac.com.tw

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077011.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN Date: 2024-01-18 FCC ID: MQT-AT150ED To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the commissions rules, we request short-term confidential treatment for the following information until 180days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device:

External photos Test Setup photos Users manual Internal Photos Sincerely yours,

Eric Hong/ Section Manager XAC AUTOMATION CORP. Tel: 886-3-5772738 Ext.:6663 Fax: 886-3-5678022 E-mail: eric_hong@xac.com.tw

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077008.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN Date: 2024-01-18 FCC ID: MQT-AT150ED To the attention of Federal Communications Commission Authorization and Evaluation Division Attestation Statements Attestation Statements Part 2.911(d)(5)(i) Filing XAC AUTOMATION CORP. certifies that the equipment for which authorization is sought is not covered equipment prohibited from receivingan equipment authorization pursuant to section 2.903 of the FCC rules. Attestation Statements Part 2.911(d)(5)(ii) Filing XAC AUTOMATION CORP. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely yours,

Eric Hong/ Section Manager XAC AUTOMATION CORP. Tel: 886-3-5772738 Ext.:6663 Fax: 886-3-5678022 E-mail: eric_hong@xac.com.tw

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077009.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN U.S. Agent for Service of Process Attestation To the attention of Federal Communications Commission Authorization and Evaluation Division U.S. Agent Company Name: ZAKUS INC. FRN: 0034054114 Contact Name: Chuck Chagas Street Address: 146 Main Street, Suite 208 City/Province/Zip: Los Altos, CA 94022 Telephone No: 720-202-3310 Email: chuck@xacusa.com This letter is to confirm that we have accepted the responsibility to act as the designated U.S. Agent for service of process as required by 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature:

Date: 1/2/2024 Signed by (printed name): Chuck Chagas Applicant Company name: XAC Automation Corp. FRN: 0015348428 Grantee Code: MQT Contact Name: Felix Chun Street Address: No. 30 Industry E. Road (4Th Floor) Hsinchu Science-Based Industrial Park City/Province/Zip: Hsin-Chu City, Taiwan, 300 ROC Telephone No: +886-3-577-2738 Email: felix_chun@xac.com.tw This letter is to confirm that the Applicant has designated the U.S Agent noted above for the purpose of accepting service of process on their behalf as required by 2.911(d)(7). The Applicant further acknowledges acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-

related proceeding involving the equipment. Applicant Signature:

Date: 1/2/2024 Signed by (printed name): Felix Chun

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077012.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN Date: January 18, 2024 We, XAC AUTOMATION CORP., declare that the device does not support channel 12 ~

13 in 2.4GHz band and any non-US channels in all the operational mode(s) for the following product. FCC ID: MQT-AT150ED If you should have any question(s) regarding this declaration, please dont hesitate to contact us. Thank you!

Eric Hong/ Section Manager XAC AUTOMATION CORP. Tel: 886-3-5772738 Ext.:6663 Fax: 886-3-5678022 E-mail: eric_hong@xac.com.tw

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7077013.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN DFS client device channel plan and software operational declaration Date: 2024-01-18 We, XAC AUTOMATION CORP., declare that the device, FCC ID: MQT-AT150ED Model Name: xCL_AT-150-ED, does not have Ad Hoc on non-US frequencies and/or on DFS frequencies. Also, the client software and associated drivers will not initiate any transmission on DFS frequencies without initiation by a master. This includes restriction on transmissions for beacons and support for ad-hoc peer-to-peer modes. Below is the channel / frequency plan for the device:

Frequency (MHz) 2412 1 11 6 2462 2437 Active Active Active Active Active Active Active Active Active Active Active 2 2417 3 2422 7 2442 9 2452 10 2457 4 2427 5 2432 8 2447 2.4GHz CH Scan Type 5GHz Band 1 CH Scan Type 5GHz Band 2 CH Scan Type 5GHz Band 3 Frequency (MHz) 5180 36 48 42 5240 5210 Active Active Active Active Active Active Active 38 5190 40 5200 46 5230 44 5220 Frequency (MHz) 5260 52 58 5290 Passive Passive Passive Passive Passive Passive Passive 64 5320 54 5270 56 5280 60 5300 62 5310 CH 100 Frequency (MHz) 5500 Scan Type CH 124 Frequency (MHz) 5620 106 5530 102 5510 104 5520 110 5550 Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive 136 5680 132 5660 Passive Passive Passive Passive Passive Passive Passive 128 5640 126 5630 108 5540 112 5560 118 5590 120 5600 140 5700 134 5670 122 5610 116 5580 Scan Type 5GHz Band 4 CH 149 Frequency (MHz) 5745 165 5825 Active Active Active Active Active Active Active Active 151 5755 153 5765 157 5785 155 5775 159 5795 161 5805 Scan Type Also, on DFS channels, the WLAN driver in the device operates under the control of an AP at all times, except when in ad-hoc mode on US non-DFS channels. The device passively scans DFS frequencies until a master device is detected. The control of this functionality is not accessible to anyone under any conditions. Furthermore, the firmware is protected by a special signature and CRC checksum. Signature and CRC checksum will be calculated and verified before firmware upgrade. Unauthorized modification to firmware will lead to the failure of verification and thus firmware upgrade will not be allowed. Sincerely yours, XAC Automation Corporation 4F, No. 30, INDUSTRY E. RD. IX, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300 TAIWAN Sincerely yours,

Eric Hong/ Section Manager XAC AUTOMATION CORP. Tel: 886-3-5772738 Ext.:6663 Fax: 886-3-5678022 E-mail: eric_hong@xac.com.tw