2AWXTAIRGRMP70803Air multipoint distribution system for ultra broadband internet

GLOBTEL GIGARAY 70/80 GHZ USER MANUAL AND TECHNICAL SPECIFICATIONS AIR GIGARAY 70 GHz Technical Specification Proprietary & Confidential Maribor, 25 June, 2021 Page 2 of 27 CONTENT 1. FOREWORD ......................................................................................... 3 2. GLOBTEL GIGARAY SOLUTION ................................................................... 5 2.1. General Description ......................................................................... 5 2.1.1. BASE STATION THROUGHPUT ......................................................... 5 2.1.2. SPECTRUM ............................................................................... 6 2.1.3. Base station ............................................................................. 6 2.1.3.1 Sector Antenna ....................................................................... 6 2.1.3.2 General technical specification for base station ................................ 7 2.1.4. DOCSIS platform ........................................................................ 7 2.1.5. LATENCY ................................................................................. 8 3. NETWORK SCHEMATICS ........................................................................... 9 4. PROTOCOLS AND TECHNOLOGY ................................................................ 10 5. BASE STATION INSTALLATION MANUAL ........................................................ 11 5.1 Base station sector ......................................................................... 11 5.1.1. Technical specifications .............................................................. 12 5.1.2. Base station sector assembly ........................................................ 13 5.2 Antenna mounting .......................................................................... 17 5.3 Antenna positioning ........................................................................ 20 5.3.1 Elevation antenna positioning ....................................................... 20 5.4 Connections ................................................................................. 22 5.4.1 Pre-Installation requirement summary checklist ................................. 23 5.4.2 Connecting units....................................................................... 24 5.4.3 M23 Power connector installation manual (outdoor MP side) ................... 25 5.4.4 Power supply cable wiring scheme ................................................. 26 5.4.5 Recommended installation steps.................................................... 27 AIR GIGARAY 70 GHz Technical Specification Proprietary & Confidential Maribor, 25 June, 2021 Page 3 of 27 1. FOREWORD IMPORTANT!!!! Before you is a highly technical transmitting device intended to be used on telecommunication towers. Please be aware of following notices and notes. NOTICE: 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. NOTICE: Changes or modifications made to this equipment not expressly approved by Globtel holding d.o.o. may void the FCC authorization to operate this equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. NOTE: AIR BASE station INSTALLATION MANUAL covers the initial hardware installation, system maintenance. The procedures described in this manual are intended to help service technicians to install and do initial AIR base station start up. Users who perform these tasks should be familiar with AIR hardware and cabling, wiring practices, and safety precautions. DANGER: Do not intend to do unauthorized repairs. “Danger” do not do repairs when the units are on power. Power off the unit and disconnect the power cable. Not following the procedure permits the existence of a hazard that could result in death or serious bodily injury if the safety instruction is not observed. Improper repair of the units may result in safety hazards. Be sure to fasten screws securely with the right screwdriver. If a screw is not fully fastened, it could come loose, creating a danger of a short circuit, which could cause overheating, smoke or fire. Radiofrequency Radiation Exposure: This device is used on a fixed location in an area not accessible to the general public and only accessible to highly skilled and trained engineers. The radiated output power of the device is far below the FCC radio frequency exposure limits. Nevertheless, the device should be used in such a manner that the potential for human contact during normal operation is minimized. This equipment should be installed and operated with a minimum distance of 2m between the radiator and your body. AIR GIGARAY 70 GHz Technical Specification Proprietary & Confidential Maribor, 25 June, 2021 Page 4 of 27 AIR GIGARAY 7080G BS AIRGMP70803-1 This device complies with Part 15 of the FCC Rules and with Industry Canada licence-exempt RSS standard(s). 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. Le présent appareil est conforme aux CNR d'Industrie Canada applicables …

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Document Version 1.1 2020-10-30 LONG-TERM CONFIDENTIALITY REQUEST for Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 TO WHOM IT M AY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request Long-Term Confidentiality for the following product: For the product stated above, we request Long-Term Confidentiality for exhibits which contain Block Diagram, Operational Description, Parts List/Tune Up Info, Schematics, SDR Software/Security Info. The above exhibits contain ou r trade secrets and proprietary information that could be of benefit to o ur competitors. This information will not be publicly available. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Company Name: Phone: Company Address: Fax: E-mail: Contact Name: Signature: Signature Date: Check your GC here. Click Grantee Search. FCC I D: Grantee Code Equipment Product Code

Document Version 1.1 2020-10-30 SHORT-TERM CONFIDENTIALITY REQUEST for Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request Short-Term Confidentiality for the following product: For the product stated above, we request Short-Term Confidentiality for exhibits which contain External Photos, Internal Photos, Test Setup Photos, User Manual. We request Short-Term Confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device which is planned for: We are aware that the Short-Term Confidentiality must be released when the product is marketed. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Company Name: Phone: Company Address: Fax: E-mail: Contact Name: Signature: Signature Date: Check your GC here. Click Grantee Search. FCC ID: Grantee Code Equipment Product Code

Annex A 1-1679/20-01-01_AnnexA External photos of the Equipment Under Test This addendum is electronically signed and valid without handwritten signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Document authorized: Thomas Vogler Lab Manager Radio Communications & EMC CTC advanced GmbHUntertuerkheimer Str. 6-10 66117 Saarbruecken / Germany Phone: +49 681 5 98 - 0 Fax: +49 681 5 98 - 9075 web: ctcadvanced.com e-mail: [email protected] Photos Photo 1 Photo 2 2021-06-15Document No. 1-1679/20-01-01_AnnexA2/6 Photo 3 Photo 4 2021-06-15Document No. 1-1679/20-01-01_AnnexA3/6 Photo 5 Photo 6 2021-06-15Document No. 1-1679/20-01-01_AnnexA4/6 Photo 7 2021-06-15Document No. 1-1679/20-01-01_AnnexA5/6 Document history VersionApplied changesDate of release initial release2021-06-15 - END OF DOCUMENT - 2021-06-15Document No. 1-1679/20-01-01_AnnexA6/6

10 5 13 11 9 15 12 14 8 7 16 1 2 3 6 4 18 17 1. DLMI 2. ULMI 3. Pilmi 4. PebbleCon 5. MPint 6. Mmbi 7. RPBmi13/RPB13 8. TPBmi11/TPB11 9. RFBmiRPBmi 10. SSPAmi 11. TFBmi 12. TPBmi 13. SSPA70 14. TFB70B 15. PSmi 16. RFB80 17. PAB70 18. MBmi_Pebble Top Bottom 2 1 3 Top Bottom 4 5 Top Bottom 6 Top Bottom 8 7 Top Bottom Top Bottom Top Bottom 9 Top Bottom 10 Top Bottom 11 12 Top Bottom 13 Top Bottom 14 Top Bottom 15 Top Bottom 16 Top Bottom 17 Top Bottom 18 Top Bottom

© CTC advanced GmbH Page 1 of 3 BNetzA - CAB - 02/21 - 102 D - P L - 1 2 0 7 6 - 0 1 - 0 3 Maximum Permissible Exposure (MPE) & Exposure evaluation Report identification number: 1-1679/21-01-03 MPE (FCC_ISED) Certification numbers and labeling requirements FCC ID 2AWXTAIRGRMP70803 ISED number 27453-AIRGMP70803 HVIN (Hardware Version Identification Number) AIRGMP70803-1 PMN (Product Marketing Name) AIR Gigaray 70/80 FVIN (Firmware Version Identification Number) AIRGMP70803-1F HMN (Host Marketing Name) -/- This report is electronically signed and valid without handwriting signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Document authorised: Meheza Walla Thomas Vogler Lab Manager Testing Manager Radio Communications & EMC Radio Communications & EMC Report no.: 1-1679/21-01-03 © CTC advanced GmbH Page 2 of 3 EUT technologies: Technologies: Max. EIRP AIR Base Station 69.5 – 71 GHz 43 dBm on 3 transmitters Prediction of MPE limit at given distance - FCC Equation from page 18 of OET Bulletin 65, Edition 97-01 S = PG / 4π R 2 where: S = Power density P = Power input to the antenna G = Antenna gain R = Distance to the center of radiation of the antenna PG = Output Power including antenna gain The table below is excerpted from Table 1B of 47 CFR 1.1310 titled “Limits for Maximum Permissible Exposure (MPE), Limits for General Population/Uncontrolled Exposure” Frequency Range (MHz) Power Density (mW/cm 2 ) Averaging Time (minutes) 300 -1500 f/1500 30 1500 - 100000 1.0 30 where f = Frequency (MHz) Prediction: worst case Technologies: AIR Gigaray Frequency (MHz) 69500-71000 PG Declared max power (EIRP) 47.7 dBm R Distance 0.7 m S MPE limit for uncontrolled exposure 1 mW/cm 2 Calculated Power density: 0.9563 mW/cm² Calculated percentage of Limit: 95.63% This prediction demonstrates the following: The minimum distances in the table above are required in the antenna far field. Report no.: 1-1679/21-01-03 © CTC advanced GmbH Page 3 of 3 Prediction of MPE limit at given distance - ISED RSS-102, general limitations for E- and H- Field Reference levels for general public (uncontrolled environment) exposure to time-varying electric and magnetic fields According to: RSS 102-ISSUE 05 Frequency Range (MHz) Power density (W/m²) Reference Period (minutes) 0.003-10 -- Instantaneous* 0.1-10 -- 6** 1.1-10 -- 6** 10-20 2 6 20-48 8.944 / ƒ 0.5 6 48-300 1.291 6 300-6000 0.02619 × ƒ 0.6834 6 6000-15000 10 6 15000-150000 10 616000 / f 1.2 150000-300000 6.67 × 10 -5 × ƒ 616000 / f 1.2 Note: f is frequency in MHz. * Based on nerve stimulation (NS). ** Based on specific absorption rate (SAR). Prediction: worst case AIR Gigaray Frequency 69500-71000 MHz R Distance 0.7 m P G Maximum EIRP 47.7 dBm P G Maximum EIRP 58.9 W S Power density 9.6 W/m² Exclusion Limit from above: 10.00 W/m² Calculated percentage of Limit: 95.63% This prediction demonstrates the following: The minimum distances in the table above are required in the antenna far field.

BNetzA-CAB-02/21-102 TEST REPORT Test report no.: 1-1679/21-01-02 Testing laboratory Applicant CTC advanced GmbH Untertuerkheimer Strasse 6 – 10 66117 Saarbruecken / Germany Phone: + 49 681 5 98 - 0 Fax: + 49 681 5 98 - 9075 Internet: https://www.ctcadvanced.com e-mail: [email protected] Accredited Testing Laboratory: The testing laboratory (area of testing) is accredited according to DIN EN ISO/IEC 17025 (2018-03) by the Deutsche Akkreditierungsstelle GmbH (DAkkS) The accreditation is valid for the scope of testing procedures as stated in the accreditation certificate starting with the registration number: D-PL-12076-01. Globtel Holding d.o.o. Panonska 30 2000 Maribor / SLOVENIA Phone: Contact: Borut Štumberger e-mail: [email protected] Phone: +386 2 620 2 000 Manufacturer Globtel Holding d.o.o. Panonska 30 2000 Maribor / SLOVENIA Test standard/s FCC - Title 47 CFR Part 15 FCC - Title 47 of the Code of Federal Regulations; Chapter I; Part 15 - Radio frequency devices RSS - 210 Issue 10 Radio Standards Specification - Licence-Exempt Radio Apparatus: Category II Equipment RSS-GEN General Requirements for Compliance of Radio Apparatus For further applied test standards please refer to section 3 of this test report. Test Item Kind of test item: AIR Base Station Model name: AIR GIGARAY INTEGRA D70U81 FCC ID: 2AWXTAIRGRMP70803 IC ID: 27453-AIRGMP70803 Frequency: 57 – 71 GHz Band (EUT 69.5 – 71 GHz) Antenna: Sector horn antennas V and H polarization, ~20.7 dBi Power supply: 48 V DC ±15% Temperature range: -20°C to +55°C This test report is electronically signed and valid without handwritten signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Test report authorized: Test performed: Meheza Walla Thomas Vogler Lab Manager Lab Manager Radio Communications & EMC Radio Communications & EMC Test report no.: 1-1679/21-01-02 © CTC advanced GmbH Page 2 of 87 1 Table of contents 1 Table of contents ..................................................................................................................................... 2 2 General information ................................................................................................................................. 3 2.1 Notes and disclaimer ..................................................................................................................... 3 2.2 Application details ......................................................................................................................... 3 2.3 Test laboratories sub-contracted.................................................................................................. 3 3 Test standard/s, references and accreditations ..................................................................................... 4 4 Test environment ..................................................................................................................................... 4 5 Test item ................................................................................................................................................... 5 5.1 General description ....................................................................................................................... 5 5.2 Additional information................................................................................................................... 5 6 Sequence of testing ................................................................................................................................. 6 6.1 Sequence of testing radiated spurious 9 kHz to 30 MHz ............................................................. 6 6.2 Sequence of testing radiated spurious 30 MHz to 1 GHz............................................................. 7 6.3 Sequence of testing radiated spurious 1 GHz to 18 GHz ............................................................. 8 6.4 Sequence of testing radiated spurious above 18 GHz ................................................................. 9 6.5 Sequence of testing radiated spurious above 50 GHz with external mixers ............................ 10 7 Description of the test setup ................................................................................................................. 11 7.1 Shielded semi anechoic chamber ............................................................................................... 12 7.2 Radiated measurements fully anechoic chamber ...................................................................... 13 7.3 Radiated measurements 18 GHz to 50 GHz in test lab............................................................... 14 7.4 Radiated measurements > 50 GHz in test lab............................................................................. 14 8 Measurement uncertainty ...................................................................................................................... 19 9 Far field consideration for measurements above 18 GHz .................................................................... 20 10 Measurement results .......................................................................................................................... 21 10.1 Summary .................................................................................................................................. 21 11 Measurement results .......................................................................................................................... 22 11.1 Occupied bandwidth (99%, 20 dB Bandwidth) ........................................................................ 22 11.2 Maximum E.I.R.P. / Transmitter Output Power ....................................................................... 47 11.3 Spurious emissions radiated................................................................................................... 53 11.4 Frequency Stability ..........…

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Annex D 1-1679/20-01-01_AnnexD Setup photos of the Equipment Under Test This addendum is electronically signed and valid without handwritten signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Document authorized: Thomas Vogler Lab Manager Radio Communications & EMC CTC advanced GmbHUntertuerkheimer Str. 6-10 66117 Saarbruecken / Germany Phone: +49 681 5 98 - 0 Fax: +49 681 5 98 - 9075 web: ctcadvanced.com e-mail: [email protected] Photos Photo 1 Photo 2 2021-06-15Document No. 1-1679/20-01-01_AnnexD2/12 Photo 3 Photo 4 2021-06-15Document No. 1-1679/20-01-01_AnnexD3/12 Photo 5 Photo 6 2021-06-15Document No. 1-1679/20-01-01_AnnexD4/12 Photo 7 Photo 8 2021-06-15Document No. 1-1679/20-01-01_AnnexD5/12 Photo 9 Photo 10 2021-06-15Document No. 1-1679/20-01-01_AnnexD6/12 Photo 11 Photo 12 2021-06-15Document No. 1-1679/20-01-01_AnnexD7/12 Photo 13 Photo 14 2021-06-15Document No. 1-1679/20-01-01_AnnexD8/12 Photo 15 Photo 16 2021-06-15Document No. 1-1679/20-01-01_AnnexD9/12 Photo 17 Photo 18 2021-06-15Document No. 1-1679/20-01-01_AnnexD10/12 Photo 19 2021-06-15Document No. 1-1679/20-01-01_AnnexD11/12 Document history VersionApplied changesDate of release initial release2021-06-15 - END OF DOCUMENT - 2021-06-15Document No. 1-1679/20-01-01_AnnexD12/12