2AUISION4LEUnlicensed Band Radio (UBR) 2X2 with external antenna

Revision: A0-07 7 th November 2019 This document helps you to understand the product features, configuration, login and logout process of UBR through Graphical User Interface (GUI). This manual guides you through the installation process and the entire software user set. 2x2 UBR user manual using GUI Revision: A0-07 2 CONFIDENTIAL Copyright Notice This document is copyright of HFCL Limited, All Rights Reserved. No part of this document, in whole or in part, may be used, reproduced, stored in a retrieval system or transmitted, in any form, or by any means, electronic or otherwise, including photocopying, reprinting, or recording, for any purpose, without the express written permission of HFCL Limited. Legal Disclaimer The information contained in this document is subject to change without notice. The information in this document is provided for informational purposes only. HFCL Limited specifically disclaims all warranties, express or limited, including, but not limited, to the implied warranties of merchantability and fitness for a particular purpose, except as provided for in a separate software license agreement. About HFCL Limited HFCL Limited delivers innovative, customized and competitive products and latest solutions in the high technology telecommunications infrastructure sector, thereby enabling its customers to stay ahead of their peers in technology and network efficiency. The company’s core specialization lies in manufacturing and providing a wide range of turnkey solutions. HFCL Limited has implemented several Greenfield projects (setting up CDMA & GSM networks, satellite communications, wireless spectrum management and DWDM optical transmission network), rolled out over 100,000 kilometres of OFC network, implemented over 25,000 2G/3G cell sites, provided high security applications to Defence and has developed expertise in the areas of Railways, Homeland Security and Smart cities. Correspondence HFCL Limited 8, Commercial Complex, Masjid Moth, Greater Kailash II, New Delhi-110048, India Contact us at: +91 1130882624/2626 For your queries please mail us at: Sales: [email protected] Enquiry: [email protected] Investors: [email protected] 2x2 UBR user manual using GUI Revision: A0-07 3 CONFIDENTIAL Revision History Date Rev No. Description By 10-01-2019 A0-00 Initial Draft Himankush Jaswal 25-01-2019 A0-01 Screen shots are added in the manual Himankush Jaswal 09-04-2019 A0-02 UBR Images replaced with new images along with the mounting instructions Himankush Jaswal 07-11-2019 A0-07 GUI Images replaced with new images, Network configuration screen updated, TDMA configuration screen updated, Backhaul Radio configuration updated, SNMP configuration updated, Alarms screen updated, QoS configuration updated, User configuration updated, Real time graphs updated, Alarms screen updated Himankush Jaswal 2x2 UBR user manual using GUI Revision: A0-07 4 CONFIDENTIAL Table of Contents 1 ABOUT THIS DOCUMENT .......................................................................................................... 11 1.1 PURPOS E ......................................................................................................................... 11 1.2 REFERENCES ................................................................................................................... 11 1.3 INTENDED AUDIENCE ...................................................................................................... 11 1.4 DOCUMENT CONVENTIONS.............................................................................................. 11 1.5 TERMS AND ABBREVIATIONS ........................................................................................... 12 2 PRODUCT OVERVIEW ............................................................................................................... 15 3 FEDERAL COMMUNICATION COMMISSION CERTIFIED............................................................... 15 3.1 2X2 UBR WITH INTEGRATED/EXTERNAL ANTENNAS ........................................................... 16 4 HARDWARE SETUP ................................................................................................................... 18 4.1 SYSTEM REQUIREM ENTS ................................................................................................... 18 4.2 PACKAGING CONTENT ...................................................................................................... 19 5 GETTING TO KNOW THE IO UBR................................................................................................ 20 5.1 2X2 UBR - FRONT / SIDE VIEW .......................................................................................... 20 5.2 2X2 UBR - BACK VIEW ..................................................................................................... 21 6 INITIAL SETUP .......................................................................................................................... 22 7 CONNECT TO THE UBR.............................................................................................................. 23 7.1 LOGIN THROUGH GUI ....................................................................................................... 24 8 SCREEN TOOLBARS................................................................................................................... 25 8.1 OVERVI EW TOOLBAR ON THE TOP ...................................................................................... 25 8.2 NAVIGATION TOOLBAR ON THE LEFT.................................................................................. 30 9 STATUS OVERVIEW SCREEN...................................................................................................... 31 9.1 SYSTEM SUMMARY ........................................................................................................... 31 9.2 SYSTEM FEATURE ....................................................................................................…

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2x2 UBR user manual using GUI Revision: A0-07 57 CONFIDENTIAL 11.5.1.3 Link settings of Slave device in a P2P or P2MP link A basic overview of the TDMA Configuration screen/Link settings of Slave device in a P2P or P2MP link is given below: Figure 32: Link settings screen of Slave device in a P2P or P2MP link Follow the steps given below and configure the link settings of Slave device in a P2P or P2MP link for the UBR: Table 26: List of actions to configure the link settings of Slave device in a P2P or P2MP link Callout Name Description 1. Configuration Click on “Configuration” dropdown 2. TDMA Click on “TDMA” option 3. Link Settings Click on “Link Settings” option 4. Mode Select the “Mode” to Slave from the dropdown list (Master/Slave) 5. Master UID Enter the “Master UID”. Master UID is needed in salve devices to allow their association with master device. The master UID is the MAC address of the master device 6. Scan 5G Click on this option and scan nearby 5G radio devices if the user does not want to enter the Master UID manually. Select the desired MAC address from the scanned list 7. Slot width This parameter will be in sync with the linked master device 8. Downlink/ Uplink Ratio This parameter will be in sync with the linked master device. This ratio controls the bandwidth to be used for downlink and uplink from the device. E.g.: 20-80 means- Downlink = 20% of the total available bandwidth is used in downlink 2x2 UBR user manual using GUI Revision: A0-07 58 CONFIDENTIAL Callout Name Description Uplink = 80% of the total available bandwidth is used in uplink 9. Guard Interval This parameter will be in sync with the linked master device Click “Save” to save the Link settings or click “Reset” to configure the same again. 2x2 UBR user manual using GUI Revision: A0-07 59 CONFIDENTIAL 11.5.2 Link Se curity Se ttings Link security depends on the type of security protocol applied to your wireless network. The security protocol encrypts data transmissions and ensures that only trusted devices receive authorization to connect to your network. WPA2 is the most secure protocol and recommended for better security of your wireless network. A basic overview of the Link Security Settings screen is given below: Figure 33: Basic overview of the Link Security Settings screen Follow the steps given below and configure the link security settings for the UBR: Table 27: List of actions to configure the link security settings for the UBR Callout Name Description 1. Configuration Click on “Configuration” dropdown 2. TDMA Click on “TDMA” option 3. Link Security Settings Click on “Link Security Settings” option 4. Link Security Type Select the “Link Security Type” from the dropdown list (WPA/WPA2/None). The user can select any one of WPA or WPA2 security type depending upon the device compatibility. No password is needed, if security type is set to “None” 5. Link password Enter the “Link password” 6. View/Hide Click the “View/Hide” icon to view or hide the password Click “Save” to save the link security settings or click “Reset” to configure the same again. 2x2 UBR user manual using GUI Revision: A0-07 60 CONFIDENTIAL 11.5.3 Advance d Se ttings A basic overview of the advanced TDMA settings screen is given below: Figure 34: Basic overview of the advanced TDMA settings screen Follow the steps given below and configure the advanced TDMA settings for the UBR: Table 28: List of actions to configure the advanced TDMA settings for the UBR Callout Name Description 1. Configuration Click on “Configuration” dropdown 2. TDMA Click on “TDMA” option 3. Advanced Settings Click on “Advanced Settings” option 4. MCS Index Selection MCS index is set to “Auto”, select the auto range below 5. MCS Auto Range Set the range of auto selection from the dropdown list (MCS- 0 to 7, 0 to 8, 0 to 9), if MCS index selection is set to “Auto”. The auto MCS index algorithm will set the value with in the selected range Or 6. No of Spatial Streams (NSS) Select the spatial streams from the dropdown list (1x1 or 2x2) 7. Tx/Rx Chain Selection Click on the selection box and select a single chain or multiple chains as per the NSS. If the NSS is set to 1x1, one chain will be available for selection and if the NSS is set to 2x2, two chains will be available for selection. Only selected chains will contribute for transmission in the link Click “Save” to save the advanced TDMA settings or click “Reset” to configure the same again. Caution: Mis configuration might le ads to permane nt link failure 2x2 UBR user manual using GUI Revision: A0-07 61 CONFIDENTIAL 11.5.4 Re dundant Link Switching This screen provides options to comply with 1+1 switching feature. An ERPS switch is used between two established links. One link is set to primary which is used in ideal cases and the other behaves as secondary which comes online whenever the primary link is broken or down. A basic overview of the redundant link switching screen is given below: Figure 35: Basic overview of the redundant link switching screen Follow the steps given below and configure the redundant link switching for the UBR: Table 29: List of actions to configure the redundant link switching for the UBR Callout Name Description 1. Configuration Click on “Configuration” dropdown 2. TDMA Click on “TDMA” option 3. Redundant Link Switching Click on “Redundant Link Switching” option 4. Status Enable or Disable the redundant link switching. Enter the following parameters if enabled 5. Link Switching Time Set the link switching time within the range of 100 to 3000 milliseconds 6. PHY Restoration Time Set the PHY restoration time within the range of 10 to 3600 seconds. When two links are connected through a switch which supports ERPS protocol, one link is the primary link and the other behaves as secondary. During any scenario when switching happens, this parameter defines the user configured time to bring up the ethernet of the broken link again 7. ERPS Port Select the interface connected to ERPS switch …

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2x2 UBR user manual using GUI Revision: A0-07 105 CONFIDENTIAL 17.1 2x2 UBR mounting to the Pole Follow the steps given below and mount the device onto the pole: 1. Align the bracket mounted UBR device with pole holder and U-bolt as shown below: Figure 69: Overview of the 2x2 UBR device with pole and mounting bracket attaching parts 2x2 UBR user manual using GUI Revision: A0-07 106 CONFIDENTIAL 2. Pass the U-bolt through the cuts of pole holder and mounting bracket. Tighten it in place with attaching nuts. Figure 70: Final alignment of 2x2 UBR and mounting bracket 3. As shown above, the 2x2 UBR device has the freedom of movement along the vertical and horizontal axis. 2x2 UBR user manual using GUI Revision: A0-07 107 CONFIDENTIAL 4. The final alignment of 2x2 UBR in a pole mounting is shown in the figure below: Figure 71: Basic overview of pole mounted 2x2 UBR device 2x2 UBR user manual using GUI Revision: A0-07 108 CONFIDENTIAL 17.2 2x2 UBR mounting to the Wall To mount the device onto the wall, foundation bolts and attaching bolts are needed along with the wall mounting bracket. Refer the image given below: Figure 72: Items needed for wall mounting of the device Follow the steps given below and mount the device onto the wall: 1. Take the reference from the printed sheet provided along with the wall mounting bracket and mark the position of the holes on the wall. 2. Use the drill machine to drill 2 holes with a 6mm drill tool on respective marked positions. 3. Push the foundation bolts into the holes with a hammer. 4. Align the drilled holes with the holes of wall mounting bracket. 5. Insert the attaching bolts through the holes of mounting bracket into the wall. 6. Wall mounting bracket is fixed to the wall. 7. Mount the device on to the wall mounting bracket as discussed in pole mounting process. 2x2 UBR user manual using GUI Revision: A0-07 109 CONFIDENTIAL Figure 73: Basic overview of wall mounted 2x2 UBR device 2x2 UBR user manual using GUI Revision: A0-07 110 CONFIDENTIAL 17.3 Grounding of UBR The UBR should be properly grounded upon installment. The IO’s UBR has a grounding position at the back side of the device as shown below: Figure 74: Grounding point of UBR 1. A grounding strap can be made from the ring lug terminal of M4 size and a medium length copper wire of suggested gauge AWG-6 (4.1 mm). 2. Insert the grounding wire and flush it till the end of the terminal. Use the crimp tool and reshape or compress the term 2x2 UBR user manual using GUI Revision: A0-07 111 CONFIDENTIAL 18 Use Cases A. Ente rpris e Grade Point-to-Multipoint Solution Figure 75: Use Case Diagram of Enterprise Grade Point-to-Multipoint Solution 2x2 UBR user manual using GUI Revision: A0-07 112 CONFIDENTIAL B. Enterprise Grade Point-to-Point Solution Figure 76: Use Case Diagram of Enterprise Grade Point-to-Point Solution

Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE External Photos Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 2 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 3 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 4 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 5 of 17

Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Internal Photos Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 6 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 7 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 8 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 9 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 10 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 11 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 12 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 13 of 17

Registration number: W6M21912-19548-C-54 FCC ID: 2AUISION4LE 3.6 Automatic Discontinuation of transmission, FCC 15.407 (c) The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. This function will be declared by manufacturer. 3.7 Reserved, FCC 15.407 (d) 3.8 Indoor Operation Restriction, FCC 15.407 (e) Within the 5.15–5.25 GHz band, U- NII devices will be restricted to indoor operations to reduce any potential for harmful interference to co-channel MSS operations. This equipment has to be declared by manufacturer of the final product as content of the user manual. 3.9 Equivalent Isotropic Radiated Power (EIRP), FCC 15.407 (f) Band 1 EIRP = max. conducted output power + antenna gain EIRP = 20.01 dBm + (9.01 dBi [antenna gain claimed by manufacturer] = 29.02 dBm = 797.9947 mW Band 4 EIRP = max. conducted output power + antenna gain EIRP = 19.37 dBm + (9.01 dBi [antenna gain claimed by manufacturer] = 28.38 dBm = 688.6523 mW Test equipment used: ETSTW-RE 055 Worldwide Testing Services(Taiwan) Co., Ltd. Page 79 of 86 Registration number: W6M21912-19548-C-54 FCC ID: 2AUISION4LE 3.10 Exemption Limits for Routine Evaluation according to 47 CFR FCC Part 2 Subpart J, section 2.1091 FCC OET Bulletin 65 Edition 97.01 determines the equations for predicting RF fields and applicable limits. The prediction for power density in the far-field but will over-predict power density in the near field, where it could be used for walking a “worst case” or conservative prediction. 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 levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 20 cm normally can be maintained between the user and the device. E ＝ Electric field (V/m) P ＝ output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to mW/m 2. Worldwide Testing Services(Taiwan) Co., Ltd. Page 80 of 86 Registration number: W6M21912-19548-C-54 FCC ID: 2AUISION4LE Band 1 Established separation distance is 20 cm. Operating frequency band: 5180-5240 MHz The product meets RF exposure requirement. Because the power density of 0.1587 mW/cm 2 at 5240 MHz is below the power density limit of 1 mW/cm 2 . Band 4 Established separation distance is 20 cm. Operating frequency band: 5745-5825 MHz The product meets RF exposure requirement. Because the power density of 0.137 mW/cm 2 at 5745 MHz is below the power density limit of 1 mW/cm 2 . Limits: Limit for General Population / Uncontrolled Exposure Frequency (MHz) Power Density (mW/cm 2 ) 1500 – 100.000 1.0 Worldwide Testing Services(Taiwan) Co., Ltd. Page 81 of 86

of Applicant: HFCL Limited Address: 8, Commercial Complex, Masjid Moth, Greater Kailash - 2, New Delhi-110048, India Tested and Prepared by Worldwide Testing Services (Taiwan) Co., Ltd. FCC Registration No.: TW1477, TW0020, TW1072 Industry Canada filed test laboratory Reg. No. 20037 A2LA Accredited No.: 2732.01 Report No.: W6M21912-19548-C-54 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU TAIPEI 114, TAIWAN, R.O.C. TEL: 886-2-66068877 FAX: 886-2-66068879 E- mail: [email protected] FCC PART 15 SUBPART E TEST REPORT for Unlicensed Band Radio (UBR) 2X2 with external antenna Model No.: ion4le FCC ID: 2AUISION4LE Registration number: W6M21912-19548-C-54 FCC ID: 2AUISION4LE TABLE OF CONTENTS 1 GENERAL INFORMATION .......................................................................................................... 2 1.1 NOTES .......................................................................................................................................... 2 1.2 TESTING LABORATORY ................................................................................................................ 3 1.2.1 Location .............................................................................................................................. 3 1.2.2 Details of accreditation status ............................................................................................ 3 1.3 D ETAILS OF APPROVAL HOLDER ................................................................................................... 3 1.4 APPLICATION DETAILS ................................................................................................................. 3 1.5 GENERAL INFORMATION OF TEST ITEM ........................................................................................ 4 1.6 T EST STANDARDS ......................................................................................................................... 8 2 TECHNICAL TEST ......................................................................................................................... 9 2.1 S UMMARY OF TEST RESULTS ........................................................................................................ 9 2.2 T EST ENVIRONMENT .................................................................................................................... 9 2.3 TEST EQUIPMENT LIST ............................................................................................................... 10 2.4 TEST PROCEDURE ...................................................................................................................... 13 3 TEST RESULTS (ENCLOSURE) ................................................................................................ 16 3.1 P EAK TRANSMIT POWER, FCC 15.407 (A) ................................................................................. 17 3.2 26DB EMISSION BANDWIDTH, 99% OCCUPIED BANDWIDTH, FCC 15.407 (A) ........................... 37 3.3 6DB EMISSION BANDWIDTH, 99% OCCUPIED BANDWIDTH, FCC 15.407 (A) ............................. 47 3.4 PEAK POWER SPECTRAL DENSITY, FCC 15.407 (A) .................................................................. 57 3.5 U NDESIRABLE EMISSION LIMITS, FCC 15.407 (B) ...................................................................... 77 3.6 AUTOMATIC DISCONTINUATION OF TRANSMISSION, FCC 15.407 (C) ......................................... 79 3.7 RESERVED, FCC 15.407 (D) ....................................................................................................... 79 3.8 INDOOR OPERATION RESTRICTION, FCC 15.407 (E) .................................................................. 79 3.9 EQUIVALENT ISOTROPIC RADIATED POWER (EIRP), FCC 15.407 (F) ........................................ 79 3.10 EXEMPTION LIMITS FOR ROUTINE EVALUATION ACCORDING TO 47 CFR FCC PART 2 SUBPART J, SECTION 2.1091 ..................................................................................................................... 80 3.11 TRANSMIT POWER CONTROL (TPC) .......................................................................................... 82 3.12 DYNAMIC FREQUENCY SELECTION (DFS) ................................................................................. 83 3.12.1 DFS Detection Threshold ................................................................................................. 83 3.12.2 Channel move time plot of Type1 radar waveform on 5270MHz ..................................... 83 3.12.3 30Minutes Non-Occupancy Time ...................................................................................... 83 3.13 C HANNEL MOVE TIME, CHANNEL CLOSING TRANSMISSION TIME ............................................. 84 3.14 R ADIATED EMISSIONS FROM RECEIVER PART ............................................................................ 85 3.15 POWER LINE CONDUCTED EMISSION ......................................................................................... 86 Worldwide Testing Services(Taiwan) Co., Ltd. Page 1 of 86 Registration number: W6M21912-19548-C-54 FCC ID: 2AUISION4LE 1 General Information 1.1 Notes The purpose of conformity testing is to increase the probability of adherence to the essential requirements or conformity specifications, as appropriate. The complexity of the technical specifications, however, means that full and thorough testing is impractical for both technical and economic reasons. Furthermore, there is no guarantee that a test sample which has passed all the relevant tests conforms to a specification. Neither is there any guarantee that such a test sample will interwork with other genuinely open systems. The existence of the tests nevertheless provides the confidence that the test sample possesses the qualities as maintained and that is performance generally conforms to representative cases of communications equipment. The test results of this test report relate exclusively to the item tested as specified in 1.5. The test r…

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Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Set Up Photo of Radiated Emission EMI Below 1GHz Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 14 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Above 1GHz Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 15 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE RF Below 1GHz Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 16 of 17 Registration number: W6M21912-19548-FCC FCC ID: 2AUISION4LE Above 1GHz Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 17 of 17