2AKNO-VOLCT200LTECENTAURI 200 Enterprise/Industrial IoT Gateway

UserGuide(UG) CENTAURI-200 Revision:1.6 Date:23-11-2020 VolansysTechnologiesPrivateLimited BlockA7thFloor,SafalProfitaire,CorporateRoad, Prahladnagar,Ahmedabad380015,India www.volansys.com Phone:91-79-4004-1994 Email:[email protected] ConfidentialityNotice Copyright©2020Volansys–Allrightsreserved. ThisdocumentisauthoredbyVolansysandisVolansys’intellectualproperty,includingthecopyrightsinallcountriesintheworld.This documentisprovidedunderalicensetouseonlywithallotherrights,includingownershiprights,beingretainedbyVolansys.Thisfilemaynot bedistributed,copied,orreproducedinanymanner,electronicorotherwise,withouttheexpresswrittenconsentofVolansys. CENTAURI-200UserGuide VT-ENG-TMP-UG|Rev1.1|31-Jul-19 Volansys-ConfidentialPage 2 of 21 TABLEOFCONTENTS 1INTRODUCTION ........................................................................................................................................................... 5 1.1PURPOSE .................................................................................................................................................................. 5 1.2SCOPE ..................................................................................................................................................................... 5 1.2.1PREREQUISITES ....................................................................................................................................................... 5 1.2.2SUPPORTEDSOFTWAREANDHARDWAREPLATFORMS .................................................................................................. 5 1.3ACRONYMS&ABBREVIATIONS .................................................................................................................................... 5 1.4REFERENCES ............................................................................................................................................................. 6 1.5DOCUMENTCONVENTIONS ......................................................................................................................................... 6 1SYSTEMOVERVIEW ..................................................................................................................................................... 7 2MOBILEAPPLICATIONSETUP ...................................................................................................................................... 8 2.1INSTALLATION(ANDROIDMOBILEAPPLICATION) ............................................................................................................ 8 2.2INSTALLATION(IOSMOBILEAPPLICATION) .................................................................................................................... 8 2.3INITIALSETUPANDUSERREGISTRATION ........................................................................................................................ 9 3GATEWAYSETUP ....................................................................................................................................................... 12 3.1GATEWAYLEDINDICATION ....................................................................................................................................... 12 3.2GATEWAYSWITCHFUNCTION .................................................................................................................................... 12 3.3GATEWAYINITIALSETUP ........................................................................................................................................... 13 3.3.1GatewaySetupwithWi-Fi ........................................................................................................................... 13 3.3.2GatewaySetupwithEthernetcable ............................................................................................................ 13 3.4GATEWAYCOMMISSIONING[REGISTRATION] ............................................................................................................... 14 3.4.1GatewayRegistration .................................................................................................................................. 14 3.4.2Factoryresetthegateway ........................................................................................................................... 18 3.5CHANGEGATEWAYNETWORKINTERFACEFORIPCONNECTIVITY(WI-FIORETHERNET) ...................................................... 19 3.5.1ChangefromWi-FitoEthernet ................................................................................................................... 19 3.5.2ChangefromEthernettoWi-Fi ................................................................................................................... 19 3.6REMOVEGATEWAY .................................................................................................................................................. 20 3.7FCC/ICWARNING .................................................................................................................................................. 21 CENTAURI-200UserGuide VT-ENG-TMP-UG|Rev1.1|31-Jul-19 Volansys-ConfidentialPage 3 of 21 LISTSOFTABLES TABLE1GATEWAYLEDINDICATION .................................................................................................................................... 12 TABLE2GATEWAYSWITCHFUNCTION .................................................................................................................................. 13 LISTSOFFIGURES FIGURE1-1GATEWAYSETUPARCHITECTURE ........................................................................................................................... 7 FIGURE3-1MOBILEAPPLICATIONLAUNCHPAGE .................................................................................................................... 9 FIGURE3-2USERREGISTRATIONFORGATEWAY .................................................................................................................... 10 FIGURE3-3H…

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Agent Authorization Company: Volansys Technologies Pvt Ltd Address: Block A-7th Floor, Safal Profitaire, Corporate Road, Prahladnagar, Ahmedabad-380015, Gujarat, India Product Name: CENTAURI 200 Enterprise/Industrial IoT Gateway Model Number(s): CT200-LTE-10 Product Description: CENTAURI 200 Enterprise/Industrial IoT Gateway 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: 2020-11-05 Name: Dhaval Parikh Title: VP-Engineering Company: Volansys Technologies Pvt Ltd

Date: 27 th October 2020 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 RE: VOLANSYS TECHNOLOGIES PVT.LTD FCC ID: 2AKNO-VOLCT200LTE FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. VOLANSYS TECHNOLOGIES PVT.LTD requests that the following documents regarding this submission for FCC ID: 2AKNO-VOLCT200LTE be kept Long-Term confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Part list BOM.pdf Tune-Up-Procedure Tune up procedure.pdf Those documents contain detailed system and equipment description and related information about the product which VOLANSYS TECHNOLOGIES PVT.LTD considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, VOLANSYS TECHNOLOGIES PVT.LTD considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely, Dhaval Parikh VP-Engineering Volansys Technologies Pvt. Ltd. Block A - 7 TH Floor, Safal Profitaire, Corporate Road, Prahaladnagar, Ahmedabad - 380 015, India CIN: U72200GJ2008PTC055203 +91 79 4004 1994 [email protected] www.volansys.com

Annex No.: BL-SZ2090079-AW 1 / 6 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Annex No.: BL-SZ2090079-AW 2 / 6 LEFT SIDE VIEW OF EUT RIGHT SIDE OF EUT Annex No.: BL-SZ2090079-AW 3 / 6 TOP VIEW OF EUT CLOSE-UP Annex No.: BL-SZ2090079-AW 4 / 6 BOTTOM VIEW OF EUT CLOSE-UP Annex No.: BL-SZ2090079-AW 5 / 6 Accessory-Power Adapter CLOSE-UP Annex No.: BL-SZ2090079-AW 6 / 6 Accessory-Antenna

Annex No.: BL-SZ2090079-AI 1 / 3 EUT INTERNAL PHOTOS EUT UNCOVER VIEW MAIN BOARD TOP VIEW(WITH SHIELDING) Annex No.: BL-SZ2090079-AI 2 / 3 MAIN BOARD TOP VIEW(WITHOUT SHIELDING) MAIN BOARD REAR VIEW WIFI Antenna BT Antenna 3G/4G Antenna Port RF Chip Annex No.: BL-SZ2090079-AI 3 / 3 Accessory-Antenna

RF Exposure Evaluation for FCC ID: 2AKNO-VOLCT200LTE Refer user manual this device is a CENTAURI 200 Enterprise/Industrial IoT Gateway, and this device was designed used in Mobile devices that the minimum distance between human’s body is 20cm. Based on the 47CFR 2.1091, this device belongs to Mobile device. The definition of the category as following: Mobile Derives: CFR Title 47 §2.1091(b) (b) For purposes of this section, a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter’s radiating structure(s) and the body of the user or nearby persons. FCC KDB 447498 D01 General RF Exposure Guidance v06 Limit Devices operating in standalone mobile exposure conditions may contain a single transmitter or multiple transmitters that do not transmit simultaneously. A minimum test separation distance ≥ 20 cm is required between the antenna and radiating structures of the device and nearby persons to apply mobile device exposure limits. The distance must be fully supported by the operating and installation configurations of the transmitter and its antenna(s), according to the source-based time-averaged maximum power requirements of § 2.1091(d)(2). In cases where cable losses or other attenuations are applied to determine compliance, the most conservative operating configurations and exposure conditions must be evaluated. The minimum test separation distance required for a device to comply with mobile exposure conditions must be clearly identified in the installation and operating instructions, for all installation and exposure conditions, to enable users and installers to comply with RF exposure requirements. For mobile devices that have the potential to operate in portable device exposure conditions, similar to the configurations described in § 2.1091(d)(4), a KDB inquiry is required to determine the SAR test requirements for demonstrating compliance. When the categorical exclusion provision of § 2.1091(c) applies, the minimum test separation distance may be estimated, when applicable, by simple calculations according to plane-wave equivalent conditions, to ensure the transmitter and its antenna(s) can operate in manners that meet or exceed the estimated distance. The source-based time-averaged maximum radiated power, according to the maximum antenna gain, must be applied to calculate the field strength and power density required to establish the minimum test separation distance. When the estimated test separation distance becomes overly conservative and does not support compliance, MPE measurement or computational modeling may be used to determine the required minimum separation distance. According to FCC Part 1.1307, systems operating under the provisions of this section shall be operated in a manner the ensures that the public is not exposed to radio frequency energy level in excess of the commission’s guidelines. Limits for General Population/ Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength(E)(V/m) Magnetic Field Strength (H)(A/m) Power Density (S)(mW/cm 2 ) 0.3-1.34 614 1.63 (100)* 1.34-30 824/f 2.19/f (180/f2)* 30-300 27.5 0.073 0.2 300-1500 f/1500 1500-100,000 1.0 MPE calculation formula Where: S = power density P = output power (mW) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = Separation distance between radiator and human body (cm) Test data WCDMA Mode Band 2 Band 4 Band 5 EIRP/ERP (dBm) 23.00 22.56 20.92 Note: This report listed the worst case EIRP/ERP value, please refer to RF test report for more details. LTE Mode Band 2 Band 4 Band 5 Band 12 Band 13 EIRP/ERP (dBm) 24.50 23.66 20.97 18.89 20.91 Note: This report listed the worst case EIRP/ERP value, please refer to RF test report for more details. Bluetooth Mode BLE Low Middle High EIRP/ERP (dBm) 6.96 6.41 5.98 Note: This report listed the worst case EIRP/ERP value, please refer to RF test report for more details. WIFI Mode 802.11b 802.11g 802.11n20 Low Middle High Low Middle High Low Middle High EIRP/ERP (dBm) 22.50 22.76 22.83 28.29 28.61 28.56 26.42 28.48 26.46 Note: This report listed the worst case EIRP/ERP value, please refer to RF test report for more details. Turn-up power Mode Range (dBm) WCDMA Band 2 20.50-23.50 Band 4 20.00-23.00 Band 5 18.00-21.00 LTE Band 2 21.00-24.50 Band 4 20.00-24.00 Band 5 16.00-21.00 Band 12 17.00-19.00 Band 13 19.50-21.00 Bluetooth 5.50-7.00 2.4G WIFI 802.11b 22.00-23.00 802.11g 28.00-29.00 802.11n20 26.00-29.00 Test result Evolution mode Maximum EIRP/ERP (dBm) Antenna Gain (typical) (dBi): Total Power (mw) Distance (cm) Limit of Power Density (mW/cm²) Power Density (mW/cm²) Power Density/Limit Verdict WCDMA Band 2 23.50 4 223.87 20 1.00 0.045 0.045 Pass WCDMA Band 4 23.00 4 199.53 20 1.00 0.040 0.040 Pass WCDMA Band 5 21.00 4 125.89 20 0.55 0.025 0.045 Pass LTE Band 2 24.50 4 281.84 20 1.00 0.056 0.056 Pass LTE Band 4 24.00 4 251.19 20 1.00 0.050 0.050 Pass LTE Band 5 21.00 4 125.89 20 0.55 0.025 0.045 Pass LTE Band 12 19.00 4 79.43 20 0.47 0.016 0.034 Pass LTE Band 13 21.00 4 125.89 20 0.50 0.025 0.050 Pass Bluetooth 7.00 5 5.01 20 1.00 0.001 0.001 Pass WIFI 29.00 5 794.33 20 1.00 0.158 0.158 Pass Collocated Power Density Calculation Note: 1. Σ(Power Density / Limit): This is a summation of [(power density for each transmitter/ antenna included in the simultaneous transmission)/ (corresponding MPE limit)]. 2. The formula of calculated the MPE is CPD1 / LPD1 + CPD2 / LPD2 + ......etc. < 1 CPD = Calculation power density LPD = Limit of power density 3. The worst-case situation is 0.214, which is less than “1”. This confirmed that the device comply with FCC 1.1310 MPE limit. 4. The CENTAURI 200 Enterprise/Industrial IoT Gateway work frequency range used is 1850 MHz ~ 1910 MHz, 1850 MHz ~ 1910 MHz and 2400 MHz ~ 2483.5 MHz the result close to the lim…

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Report No.: BL-SZ2090079-601 2 / 54 Revision History Version Issue Date Revisions Content Rev. 01 Oct. 26, 2020 Initial Issue Rev. 02 Nov. 02, 2020 Update the Applicant Information TABLE OF CONTENTS 1 ADMINISTRATIVE DATA (GENERAL INFORMATION) .......................................................................... 5 1.1 Identification of the Testing Laboratory ....................................................................................... 5 1.2 Identification of the Responsible Testing Location ...................................................................... 5 1.3 Laboratory Condition ................................................................................................................... 5 1.4 Announce .................................................................................................................................... 5 2 PRODUCT INFORMATION ...................................................................................................................... 6 2.1 Applicant Information ................................................................................................................... 6 2.2 Manufacturer Information ............................................................................................................ 6 2.3 Factory Information ..................................................................................................................... 6 2.4 General Description for Equipment under Test (EUT) ................................................................ 6 2.5 Technical Information .................................................................................................................. 7 2.6 Additional Instructions ................................................................................................................. 8 3 SUMMARY OF TEST RESULTS .............................................................................................................. 9 3.1 Test Standards ............................................................................................................................ 9 3.2 Verdict ....................................................................................................................................... 10 4 GENERAL TEST CONFIGURATIONS ................................................................................................... 11 4.1 Test Environments .................................................................................................................... 11 4.2 Test Equipment List ................................................................................................................... 11 4.3 Measurement Uncertainty ......................................................................................................... 12 4.4 Description of Test Setup .......................................................................................................... 13 4.4.1 For Antenna Port Test ............................................................................................................... 13 4.4.2 For AC Power Supply Port Test ................................................................................................ 13 4.4.3 For Radiated Test (Below 30 MHz) ........................................................................................... 14 4.4.4 For Radiated Test (30 MHz-1 GHz) .......................................................................................... 14 4.4.5 For Radiated Test (Above 1 GHz) ............................................................................................. 15 4.5 Measurement Results Explanation Example ............................................................................. 16 4.5.1 For conducted test items: .......................................................................................................... 16 Report No.: BL-SZ2090079-601 3 / 54 4.5.2 For radiated band edges and spurious emission test: ............................................................... 16 5 TEST ITEMS ........................................................................................................................................... 17 5.1 Antenna Requirements .............................................................................................................. 17 5.1.1 Relevant Standards ................................................................................................................... 17 5.1.2 Antenna Anti-Replacement Construction .................................................................................. 17 5.1.3 Antenna Gain ............................................................................................................................ 17 5.2 Output Power ............................................................................................................................ 18 5.2.1 Test Limit ................................................................................................................................... 18 5.2.2 Test Setup ................................................................................................................................. 18 5.2.3 Test Procedure .......................................................................................................................... 18 5.2.4 Test Result ................................................................................................................................ 19 5.3 Occupied Bandwidth ................................................................................................................. 20 5.3.1 Limit ........................................................................................................................................... 20 5.3.2 Test Setup ................................................................................................................................. 20 5…

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Report No.: BL-SZ2090079-602 2 / 81 Revision History Version Issue Date Revisions Content Rev. 01 Oct. 26, 2020 Initial Issue Rev. 02 Nov. 02, 2020 Update the Applicant Information TABLE OF CONTENTS 1 ADMINISTRATIVE DATA (GENERAL INFORMATION) .......................................................................... 5 1.1 Identification of the Testing Laboratory ....................................................................................... 5 1.2 Identification of the Responsible Testing Location ...................................................................... 5 1.3 Laboratory Condition ................................................................................................................... 5 1.4 Announce .................................................................................................................................... 6 2 PRODUCT INFORMATION ...................................................................................................................... 7 2.1 Applicant Information ................................................................................................................... 7 2.2 Manufacturer Information ............................................................................................................ 7 2.3 Factory Information ..................................................................................................................... 7 2.4 General Description for Equipment under Test (EUT) ................................................................ 7 2.5 Technical Information .................................................................................................................. 8 2.6 Additional Instructions ............................................................................................................... 11 3 SUMMARY OF TEST RESULTS ............................................................................................................ 12 3.1 Test Standards .......................................................................................................................... 12 3.2 Verdict ....................................................................................................................................... 12 4 GENERAL TEST CONFIGURATIONS ................................................................................................... 13 4.1 Test Environments .................................................................................................................... 13 4.2 Test Equipment List ................................................................................................................... 13 4.3 Measurement Uncertainty ......................................................................................................... 14 4.4 Description of Test Setup .......................................................................................................... 15 4.4.1 For Antenna Port Test ............................................................................................................... 15 4.4.2 For AC Power Supply Port Test ................................................................................................ 15 4.4.3 For Radiated Test (Below 30 MHz) ........................................................................................... 16 4.4.4 For Radiated Test (30 MHz-1 GHz) .......................................................................................... 16 4.4.5 For Radiated Test (Above 1 GHz) ............................................................................................. 17 4.5 Measurement Results Explanation Example ............................................................................. 18 Report No.: BL-SZ2090079-602 3 / 81 4.5.1 For conducted test items: .......................................................................................................... 18 4.5.2 For radiated band edges and spurious emission test: ............................................................... 18 5 TEST ITEMS ........................................................................................................................................... 19 5.1 Antenna Requirements .............................................................................................................. 19 5.1.1 Relevant Standards ................................................................................................................... 19 5.1.2 Antenna Anti-Replacement Construction .................................................................................. 19 5.1.3 Antenna Gain ............................................................................................................................ 19 5.2 Output Power ............................................................................................................................ 20 5.2.1 Test Limit ................................................................................................................................... 20 5.2.2 Test Setup ................................................................................................................................. 20 5.2.3 Test Procedure .......................................................................................................................... 20 5.2.4 Test Result ................................................................................................................................ 21 5.3 6dB Bandwidth .......................................................................................................................... 22 5.3.1 Limit ........................................................................................................................................... 22 5.3.2 Test Setup ................................................................................................................................. 22 …

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Annex No.: BL-SZ2090079-AR 1 / 7 TEST SETUP PHOTOS 1 Radiated Test Photo Below 30MHz-BLE/WIFI Close-up-BLE/WIFI Annex No.: BL-SZ2090079-AR 2 / 7 30MHz-1GHz-BLE/WIFI Close-up-BLE/WIFI Annex No.: BL-SZ2090079-AR 3 / 7 Above 1GHz-BLE/WIFI Close-up-BLE/WIFI Annex No.: BL-SZ2090079-AR 4 / 7 30MHz-1GHz-RF Above 1GHz-RF Annex No.: BL-SZ2090079-AR 5 / 7 Close-up-RF 2 Conducted Test Photo Conducted Test-BLE Annex No.: BL-SZ2090079-AR 6 / 7 Conducted Test-WIFI 3 Conducted Emissions Test Photo 1 Annex No.: BL-SZ2090079-AR 7 / 7 Test Photo 2