2AXMT-750EXTIoT Gateway

FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ‐Reorient or relocate the receiving antenna. ‐ Increase the separation between the equipment and receiver. ‐ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ‐ Consult the dealer or an experienced radio/TV technician for help. Radiation Exposure Statement This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. This equipment should be installed and operated with minimum distance 20cm between the device and your body. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

We, Titanium Intelligent Solutions , hereby declare that our product IoT Gateway, Model Number: TIS-750-EXT have the ability to work in 2.4G and 5G 4 frequency bands: 5150~5250MHz, 5250~5350MHz, 5470~5725MHz, 5725~5850MHz. For the purpose of marketing, the frequency of the product so ld in U.S. are programmed and locked to work only in 5150~5250MHz,5725~5850MHz. The other 5250~5350MHz, 5470~5725MHz are disabled by f irmware in factory. The end user or any other parties can not have the capability to activate the other frequency bands. We applied for testing frequency bands: 2.4G and 5180~5240MHz, 5745~ 5825MHz for the United States this time in BACL. Date: 2020-09-30 To: FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 74 35 Oakland Mills Road Columbia, MD 21046 Declaration Subject: FCC ID: 2AXMT-750EXT declaration of restriction Dear Sir or Madam, Ple ase contact me if you have any question. Signature: Printed Name: Ara Bederjikian Title: President TEL: (646) 868-8 States Titanium Intelligent Solutions ADD: 27 5 Seventh Avenue Suite #713 New York, NY 10001 United 582 E-mail: [email protected]

QA-FR-170-B FCC Authorization Date: 2020-09-24 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Titanium Intelligent Solutions, Hereby autho rizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature Printed Name: Ara Bederjikian Title: President TEL: (646) 868-8 States Titanium Intelligent Solutions ADD: 27 5 Seventh Avenue Suite #713 New York, NY 10001 United 582 E-mail: [email protected]

Titanium Intelligent Solutions TEL: (646) 868-8 States QA-FR-171-A Titanium Intelligent Solutions ADD: 27 5 Seventh Avenue Suite #713 New York, NY 10001 United 582 E-mail: [email protected] FCC Confidential Authorization Date: 2020-09-24 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AXMT-750EXT In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Prin ted Name: Ara Bederjikian Title: President

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS 900MHz SRD Antenna

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS 2.4G Wi-Fi Chain 0 2.4G Wi-Fi Chain 1 5G Wi-Fi Chain 0 Chip1 Module FCC ID: SZV-TCM515U

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG200729002-00B Page 10 of 56 FCC §15.407 (f) & §1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart 15.407(f)and subpart §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f²) 30 30–300 27.5 0.073 0.2 30 300–1500 / / f/1500 30 1500–100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculation formula: Prediction of power density at the distance of the applicable MPE limit S = PG/4R² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Calculation formula: Prediction of power density at the distance of the applicable MPE limit S = PG/4R² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); For simultaneously transmit system, the calculated power density should comply with: Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG200729002-00B Page 11 of 56 Calculated Data: Mode Frequency (MHz) Antenna Gain Conducted output power including Tune- up Tolerance Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBi) (numeric)(dBm)(mW) WLAN 2412-24622.3 1.70 27501.19 20.00 0.17 1.0 WLAN 5150-52503 2.00 21125.89 20.00 0.05 1.0 WLAN 5725-58503 2.00 1863.10 20.00 0.03 1.0 SRD 902.8751.0 1.26<0<120.00<0.01 0.6 The WLAN 2.4G, 5G and SRD can transmit simultaneously: =S 2.4 /S limit-2.4 + S 5 /S limit-5 + S SRD /S limit-SRD =0.17/1+0.05/1+0.01/0.6 =0.24 < 1.0 Result: The device meet FCC MPE at 20 cm distance

FCC PART 15.407 TEST REPORT For Titanium Intelligent Solutions 275 Seventh Avenue Suite 713 New York,NY 10001,USA Report Type: Original Report Product Name: IoT Gateway Re port Number: RDG200729002-00B Re port Date: 2020-09-11 Reviewed By: Ivan Cao Assistant mana ger Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn FCC ID:2AXMT-750EXT Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG200729002-00B Page 2 of 57 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 DECLARATIONS ............................................................................................................................................................ 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS ........................................................................................................ 8 SUPPORT CABLE LIST AND DETAILS ............................................................................................................................ 8 CONFIGURATION OF TEST SETUP ................................................................................................................................. 8 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 FCC §15.407 (f) & §1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ...................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 12 FCC §15.407 (b) (6) §15.207 (a) – CONDUCTED EMISSIONS ............................................................................. 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 13 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 13 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 14 TEST PROCEDURE ...................................................................................................................................................... 14 TEST DATA ................................................................................................................................................................ 14 FCC §15.209, §15.205 & §15.407(b) –UNWANTED EMISSION ............................................................................ 17 APPLICABLE STANDARD ............................................................................................................................................ 17 EUT SETUP ................................................................................................................................................................ 18 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 19 TEST PROCEDURE ...................................................................................................................................................... 19 CORRECTED AMPLITUDE & MARGIN CALCULATION ....…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions Front View Conducted Emissions Side View Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View