LKT-EXTR-50BreezeMAX Extreme 5.4 Base Station

BreezeMAX Extreme ® System Manual Release December 2008 Document History BreezeMAX Extremeii System Manual Document History TopicDescriptionDate Issued Preliminary Release for Early Field Trials New System ManualJanuary 2009 Legal Rights BreezeMAX Extremeiii System Manual Legal Rights © Copyright 2009 Alvarion Ltd. All rights reserved. The material contained herein is proprietary, privileged, and confidential and owned by Alvarion or its third party licensors. No disclosure thereof shall be made to third parties without the express written permission of Alvarion Ltd. Alvarion Ltd. reserves the right to alter the equipment specifications and descriptions in this publication without prior notice. No part of this publication shall be deemed to be part of any contract or warranty unless specifically incorporated by reference into such contract or warranty. Trade Names Alvarion ® , BreezeCOM ® , WALKair ® , WALKnet ® , BreezeNET ® , BreezeACCESS ® , BreezeLINK ® , BreezeMAX ® , BreezeLITE ® , BreezePHONE ® , 4Motion ® , BreezeCONFIG ™ , AlvariSTAR ™ , AlvariCRAFT ™ , MGW ™ , eMGW ™ and/or other products and/or services referenced here in are either registered trademarks, trademarks or service marks of Alvarion Ltd. All other names are or may be the trademarks of their respective owners. “WiMAX Forum” is a registered trademark of the WiMAX Forum. “WiMAX,” the WiMAX Forum logo, “WiMAX Forum Certified,”andtheWiMAX Forum Certified logo are trademarks of the WiMAX Forum. Statement of Conditions The information contained in this manual is subject to change without notice. Alvarion Ltd. shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this manual or equipment supplied with it. Warranties and Disclaimers All Alvarion Ltd. ("Alvarion") products purchased from Alvarion or through any of Alvarion's authorized resellers are subject to the following warranty and product liability terms and conditions. Exclusive Warranty (a) Alvarion warrants that the Product hardware it supplies and the tangible media on which any software is installed, under normal use and conditions, will be free from significant defects in materials and workmanship for a period of fourteen (14) months from the date of shipment of a given Product to Purchaser (the "Warranty Period"). Alvarion will, at its sole option and as Purchaser's sole Legal Rights BreezeMAX Extremeiv System Manual remedy, repair or replace any defective Product in accordance with Alvarion' standard R&R procedure. (b) With respect to the Firmware, Alvarion warrants the correct functionality according to the attached documentation, for a period of fourteen (14) month from invoice date (the "Warranty Period")". During the Warranty Period, Alvarion may release to its Customers firmware updates, which include additional performance improvements and/or bug fixes, upon availability (the "Warranty"). Bug fixes, temporary patches and/or workarounds may be supplied as Firmware updates. Additional hardware, if required, to install or use Firmware updates must be purchased by the Customer. Alvarion will be obligated to support solely the two (2) most recent Software major releases. ALVARION SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THAT THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY PURCHASER'S OR ANY THIRD PERSON'S MISUSE, NEGLIGENCE, IMPROPER INSTALLATION OR IMPROPER TESTING, UNAUTHORIZED ATTEMPTS TO REPAIR, OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE, OR BY ACCIDENT, FIRE, LIGHTNING OR OTHER HAZARD. Disclaimer (a) The Software is sold on an "AS IS" basis. Alvarion, its affiliates or its licensors MAKE NO WARRANTIES, WHATSOEVER, WHETHER EXPRESS OR IMPLIED, WITH RESPECT TO THE SOFTWARE AND THE ACCOMPANYING DOCUMENTATION. ALVARION SPECIFICALLY DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT WITH RESPECT TO THE SOFTWARE. UNITS OF PRODUCT (INCLUDING ALL THE SOFTWARE) DELIVERED TO PURCHASER HEREUNDER ARE NOT FAULT-TOLERANT AND ARE NOT DESIGNED, MANUFACTURED OR INTENDED FOR USE OR RESALE IN APPLICATIONS WHERE THE FAILURE, MALFUNCTION OR INACCURACY OF PRODUCTS CARRIES A RISK OF DEATH OR BODILY INJURY OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). HIGH RISK ACTIVITIES MAY INCLUDE, BUT ARE NOT LIMITED TO, USE AS PART OF ON-LINE CONTROL SYSTEMS IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, LIFE SUPPORT MACHINES, WEAPONS SYSTEMS OR OTHER APPLICATIONS REPRESENTING A SIMILAR DEGREE OF POTENTIAL HAZARD. ALVARION SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. Legal Rights BreezeMAX Extremev System Manual (b) PURCHASER'S SOLE REMEDY FOR BREACH OF THE EXPRESS WARRANTIES ABOVE SHALL BE REPLACEMENT OR REFUND OF THE PURCHASE PRICE AS SPECIFIED ABOVE, AT ALVARION'S OPTION. TO THE FULLEST EXTENT ALLOWED BY LAW, THE WARRANTIES AND REMEDIES SET FORTH IN THIS AGREEMENT ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING BUT NOT LIMITED TO WARRANTIES, TERMS OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, SATISFACTORY QUALITY, CORRESPONDENCE WITH DESCRIPTION, NON-INFRINGEMENT, AND ACCURACY OF INFORMATION GENERATED. ALL OF WHICH ARE EXPRESSLY DISCLAIMED. ALVARION' WARRANTIES HEREIN RUN ONLY TO PURCHASER, AND ARE NOT EXTENDED TO ANY THIRD PARTIES. ALVARION NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENANCE OR USE OF ITS PRODUCTS. Limitation of Liability (a) ALVARION SHALL NOT BE LIABLE TO THE PURCHASER OR TO ANY THIRD PARTY, FOR ANY LOSS OF PROFITS, LOSS OF USE, INTERRUPTIO…

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BreezeMAX ® Extreme System Manual Software Version 1.7 January 2011 P/N 215810 Document History BreezeMAX Extremeii System Manual Document History TopicDescriptionDate Issued Preliminary Release for Early Field Trials New System ManualMarch 2009 Preliminary Release for BetaNew System ManualJune 2009 First Release for GA New System ManualJune 2009 3.65 GHz bandA new radio bandAugust 2009 MAC Access ListsNew features in ASN-GW menuSeptember 2009 Service ProfilesAdded a new Service Type - PPPoESeptember 2009 Multiple Service FlowsAdded support for Ethernet CS services. New Classifier types (VLAN ID, VLAN Priority) September 2009 Service InterfaceAdded support for Ethernet CS services. New parameters (VLAN Transparency, VLAN Priority Marking, VLAN List) September 2009 Sector DFS ParametersUpdated-added Radar Detection Threshold parameter.September 2009 Integral 5 GHz AntennaUpdated specifications of 5 GHz Integral antenna ( Table 1-9) October 2009 External 5 GHz AntennasAdded 8 dBi OMNI ( Table 1-10)October 2009 4.9 GHz FCC BandAdded a note on Tx Power limitations: Sections 1.4.13, 4.7.2.2.1.6 October 2009 Radio StandardAdded FCC Part 90 Subpart Y, FCC Part 15 Subpart B (Table 1-16) October 2009 Available Radio BandsRemoved 3.5 GHz unitsOctober 2009 Timeout after 3 unsuccessful login attempts Updated to 10 minutes ( Section 4.2.1)October 2009 Load to Shadow operationUpdated description-not allowed if the unit is running from Shadow (Section 4.5.5.4.3) October 2009 Forwarding Rules - Relay ModeUpdated description ( Section 4.6.2.11.3)October 2009 Service Interface - VLAN Interface parameter Updated description ( Section 4.6.2.10.5)October 2009 Service Rule ClassifiersNo classifiers should be defined for PPPoE services (Sections 4.6.2.7, 4.6.2.8) October 2009 Band Names for AustraliaUpdated parameters (Tables 4-3, 4-4, 4-20, 4-23)October 2009 System Configurations Section 1.3.4 Updated, new configurations.February 2010 Document History BreezeMAX Extremeiii System Manual Data Communication (Ethernet Port) specifications Section 1.4.9 Corrected Standards Compliance (IEEE 8033u corrected to IEEE 802u).  Maximum Packet Size corrected to Maximum Frame Size February 2010 BTS Menu, Show Summary Section 4.5.1 UpdatedFebruary 2010 BTS Menu, Show Properties Section 4.5.2 UpdatedFebruary 2010 BTS Menu, Show License Properties Section 4.5.3 New featureFebruary 2010 Operation Modes Section 4.5.4.5.5 Updated (new options, added details)February 2010 DL/UL Ratio Section 4.5.4.5.6 Updated descriptionFebruary 2010 DFS/DCS Section 4.5.4.5.9 Updated, added DCS feature and new Random Channel Selection parameter. February 2010 Unit Contro Section 4.5.5 Added new feature-License Files ControlFebruary 2010 License Files Control Section 4.5.5.6 New featureFebruary 2010 BTS Performance Counters Section 4.5.7 Corrected (added BTS IP Address in Ethernet counters, corrected order of counters) February 2010 Service Profile Type Section 4.6.2.4.3 Updated (new types)February 2010 HARQ Repetitions Section 4.6.2.4.4 Updated (new service profile types)February 2010 QoS Profiles Section 4.6.2.5 Updated to reflect support of ERT.February 2010 Service Groups Section 4.6.2.9 Support of new DHCP modes and relevant parameters. New Service Group Gateway and Service Group VLAN ID parameters Updated description of Attribute 31 and Attribute 32. February 2010 MAC Access Lists Section 4.6.3 Updated to reflect new features (Allow/Deny feature, single addresses/ranges lists, Default Access parameter). February 2010 TopicDescriptionDate Issued Document History BreezeMAX Extremeiv System Manual Sector Menu Section 4.7 Support of configurations with 2 sectors and 2 BSs. New features-DCS, Spectrum Analyzer.. Updated functionality of Usable Frequencies Updated description of Bandwidth, Frequency, Tx Power. Updated description of DFS feature. February 2010 BS Menu Section 4.8 Support of configurations with 2 BSs. Updated description of BS Bandwidth, Cell Radius, Diversity, Major Groups Updated range for Map Repetition. Removed: Perform and Show UL Thermal Noise Measurement. Added support of ERT in R6 Interface parameters (DSCP QoS Marking, VLAN Priority QoS Marking). February 2010 Radio Channel Menu Section 4.9 Support of configurations with 2 BSs. Updated description of Radio Channel Frequency. February 2010 Configuration and Management Section 1.4.10 Added SecurityFebruary 2010 3.65 GHz BTS Section 1.4.2 Added support of 7 MHzFebruary 2010 GPS Menu Section 4.11 Chaining is supportedFebruary 2010 Select By MAC Section 4.12.5 Removed: Perform and Show MS Frequency Shift Measurement February 2010 Network Architectures Section 1.3.3 NewFebruary 2010 Power Supply Section 1.3.5 UpdatedFebruary 2010 GPS Antenna Section 1.3.7 UpdatedFebruary 2010 External 5 GHz Antennas Appendix 1.4.6.2 New antenna (BS 4.9-5.9GHz Dual Slant 90° 16dBi), removed ANT, BS, 5.15-5.875G, V8dBi, OMNI, updated names of ANT,BS,4.9-5.875G,90V, 16.5dBi,FLAT and ANT,BS,4.9-5.1G,120V, 15dBi, FLAT February 2010 Introduction to Services Menu Section 4.6.2.1 New sectionFebruary 2010 TopicDescriptionDate Issued Document History BreezeMAX Extremev System Manual Working Mode namesUpdated Working Mode namesFebruary 2010 Sensitivity Section 1.4.4 Added table for 3.65 GHz band. Changed table for 5 GHz band to two tables (4.9 GHz band and 5.4 GHz band) with updated values. February 2010 DFS Section 4.7.2.2.2.1 DFS parameters are not configurableFebruary 2010 Service Groups Section 4.6.2.9 Updated-new/removed/modified parametersFebruary 2010 Band Name Table 4-2, Table 4-3 Updated Band Names and dependent parametersFebruary 2010 Default Service Components Section 4.6.2.12 NewFebruary 2010 Parameters Summary  Section 4.13 Updated to reflect version 1.5 changes.February 2010 Release 1.7New releaseNovember 2010 3.65 GHz Band Sections 4.5.4.5.6, 4.7.2.2.1.5, 4.7.2.2.1.6 Updated Tx Power range. Updated available Country Codes and default Country Code. Novembe…

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BreezeMAX Extreme Base Transceiver Station Quick Installation Guide P/N 215790 - 1 - January 2011 This Quick Installation Guide is intended for experienced installers. For more information refer to the relevant sections in the System Manual. Packing List Check that the package contains: BTS  BTS (weight: 10.7 Kg.)  Mounting kit (for 1.5”-4” poles)  Sealing Gland Fastening Tool  Carrying hook Mounting Kit  Carriage  T ilt bracket  Tw o Heavy duty metal clamps  4 x Threaded rods  10 x M8X20 screws  18 x M8 flat washers  8 x M8 nuts  14 x M8 spring washers  For poles larger than 4” – an additional kit containing 4 metal bands is required GPS One of the follo wing options:  Basic GPS  28 dBi GPS antenna  3m cable  Pole mount bracket  Two metal bands  One Lightning Arrestor with 0.5m cable, including screws, washers, and spring washers (UNC10-32)  High Gain GPS  High gain (35 dBi) antenna  25m cable  Pole mount bracket  Two metal bands  Carriage mounting bracket  Two Lightning Arrestors with 0.5m cables, including screws, washers, and spring washers (UNC10-32) NOTE: The lightning arrestors supplied within the GPS kit are not included in the warranty cover provided for the GPS unit. Additional lightning arrestors can be ordered separately. Additional Installation Requirements  Ethernet cable (Not applicable for 5 GHz units using PoE power supply option). Use a straight cable for connecting directly to a PC’s NIC, and a crossed cable for connecting to a hub/switch etc.)  Po wer Supply:  PoE Power Supply with a Data and Power (indoor-outdoor) CAT5 cable (applicable only for 5 GHz units, available in various lengths), or:  A 48V DC power source and a DC power source.  Antenna(s) and RF cable(s) (applicable for units without integral antennas)  Grounding cables with an appropriate termination  For wall mount installation - suitable securing means, e.g. dowels and screws (not supplied)  For GPS chaining, if applicable: Outdoor CAT5 cable(s) General:  Mains plug adapter or termination plug ( For AC power supplies, if the power plug on the supplied AC power cord does not fit local power outlets)  Portable PC with Ethernet card and Telnet software or configuration utility SW and a crossed Ethernet cable  Installation tools and materials, including appropriate means (e.g. a pole). Equipment Positioning Guidelines WARNING: ONLY experienced installation professionals who are familiar with local building and safety codes and, wherever applicable, are licensed by the appropriate government regulatory authorities should install outdoor units and antennas. Failure to do so may void the equipment warranty and may expose the end user or Service Provider to legal and financial liabilities. The manufacturer and its resellers or distributors are not liable for injury, damage or regulation violations associated with the installation of Outdoor Units or antennas. Select the optimal locations for the equipment using the following guidelines:  The unit can be either pole or wall mounted. Its location should enable easy access to the unit for installation and testing. BreezeMAX Extreme Base Transceiver Station Quick Installation Guide P/N 215790 - 2 - January 2011  All the installations options include a tilt bracket which supports Rotation: ±45° and Tilt: +7.5° to -10°  The higher the placement of the antenna, the better the achievable link quality.  The BTS should be installed as close as possible to the external antenna, if applicable (to ensure that the antenna's characteristics are not affected the distance must be higher than 10 cm).  The indoor equipment should be installed as close as possible to the location where the indoor-to-outdoor cable enters the building. The location of the indoor equipment should take into account its connection to a power outlet and the customer’s equipment. Installation Guidelines NOTE: Ensure that outdoor units, antennas and supporting structures are properly installed to eliminate any physical hazard to either people or property. Make sure that the installation of the BTS, antenna and cables is performed in accordance with all relevant national and local building and safety codes. Even where grounding is not mandatory according to applicable regulation and national codes, it is highly recommended to ensure that the outdoor unit and the antenna pole (when using external antenna) are grounded and suitable lightning protection devices are used so as to provide protection against voltage surges and static charges. In any event, the supplier is not liable for any injury, damage or regulation violations associated with or caused by installation, grounding or lightning protection. It is the customer's responsibility to ensure that the TX power comply with the standards. The BTS can be mounted on a pole using one of the following options:  Special clamps and threaded rods are supplied with each unit. There are two pairs of threaded holes on the back of the carriage, enabling to use the special clamps for mounting the unit on poles up to 4” diameter.  Special grooves on the carriage enable the use of metal bands to secure the carriage to a pole larger than 4”. NOTE: Mount the unit with the bottom panel, which includes the LED and connectors, facing downward. Note the direction arrows (UP) on the sides of the BTS CAUTION: The weight of BTS is 10.7 Kg and the weight of the Pole Mounting Kit is approximately 5 kg. Be sure to plan the installation accordingly. It is recommended to use the supplied carrying hook (see Figure 1) and a harness to lift the units. Install the unit using the supplied kit only. Figure 1: Carrying Hook Carrying holes BreezeMAX Extreme Base Transceiver Station Quick Installation Guide P/N 215790 - 3 - January 2011 Installing the BTS 1. Assemble the tilt bracket on the BTS and fasten its M8 screws. Apply torque of 80 [Lib*In] = 9 [N*m] Figure 2: Assembling the Tilt Bracket on the BTS Carrying grooves BTS Tilt bracket M8X20 scr…

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Alvarion Ltd 21a HaBarzel St. Tel Aviv, 69710 Israel Main Line / Fax: 972 3 645 6262 / 6222 www.alvarion.com 27/01/11 Tel-Aviv Declaration LKT-EXTR-50 SUBJECT : BreezeMAX Extreme 5.4GHz Base Station Herby we declare that the BreezeMAX Extreme 5.4GHz Base Station model XTRM-BS-2SIS-5.4-Ext, XTRM-BS-1DIV-5.4-Ext and XTRM-BS-1DIV-5.4-90DS does not transmit in the notched band (5600 – 5650 MHz). Moti Ezra Certification Group Manager

tel: 650-726-1263 fax: 650-726-1252 [email protected] Thomas N. Cokenias EMC &Radio Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory 16 April 2009 7435 Oakland Mills Road Columbia, MD 21046 Attention: Application Examiner Reviewing Engineer Applicant: Alvarion Ltd. FCC IDs: LKT-EXTR-50 To whom it may concern, The referenced application is for a 5.4 GHz U-NII base station using the 802.16e – based WiMAX protocol. Emission bandwidths of 5MHz and 10 MHz are supported. Maximum allowed eirp output: 24.3 dBm for 5 MHz operation 27.2 dBm for 10 MHz operation EIRP limits were determined in accordance with 15.247(a)2, using measured values for the 26 dB emission bandwidth. Three antennas are currently supported: 8 dBi external omni antenna 15.5 dBi internal slant antenna 17dBi external panel antenna The radio system is professionally installed. RF power to antennas is adjusted to keep eirp levels under the maximum values calculated for each emission bandwidth. From a DFS viewpoint, the radio is a Master unit. If you have questions or need further information, please contact the undersigned. Sincerely, THOMAS N. COKENIAS EMC Consultant/Agent for Alvarion Ltd.

tel: 650-726-1263 fax: 650-726-1252 [email protected] Thomas N. Cokenias EMC &Radio Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory 16 April 2009 7435 Oakland Mills Road Columbia, MD 21046 Attention: Application Examiner Reviewing Engineer RE: Request for confidentiality per FCC Rule Sections 0.457 and 0.459 Applicant: Alvarion Ltd. FCC IDs: LKT-EXTR-50 To whom it may concern, Request is hereby submitted, on behalf of my client Alvarion Ltd. to permanently withhold from public review certain portions of the application for equipment certification for the referenced FCC identifier. In particular, the following sections of the application and report shall be kept confidential: Operational Description Schematic Block Diagram Rationale for request for confidentiality: Alvarion has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the confidential portions of this application to competitors would give them competitive advantage in developing similar products. If you have questions or need further information, please contact the undersigned. Sincerely, THOMAS N. COKENIAS EMC Consultant/Agent for Alvarion Ltd.

Wf!!'reon"fourwiTlte!engl:h, AGENTAUTHORIZATIONLETTER FCCLaboratory EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 Towhomitmayconcern: Date:April27,2009 We,theundersigned,herebyauthorizeTHOMASN.COKENIAS,d.b.a.T.N. COKENIASCONSULTlNG,toactonourbehalfinallmannersrelatingtoapplication forequipmentauthorization,includingsigningofalldocumentsrelatingtothesematters. AnyandallactscarriedoutbyTHOMASN.COKENIASonourbehalfshallhavethe sameeffectasactsofourown. We,theundersigned,herebycertifythatwearenotsubjecttoadenialoffederalbenefits, thatincludeFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988, 21U.S.C.853(a). Thisauthorizationwillbeineffectuntilfurtherwrittennotice. Sincerely, AviMazaltov PresidentOperations &InfrastructureDivision AlvarionLtd.BreezeCOMandFlowareunite 21aHaBarzelSI.TelAviv,69710Israel MainLine/Fax:97236456262/6222www.alvarion,com

tel: 650-726-1263 fax: 650-726-1252 [email protected] Thomas N. Cokenias EMC &Radio Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory 27 May 2009 7435 Oakland Mills Road Columbia, MD 21046 Attention: Application Examiner Reviewing Engineer RE: Request change on Form 731 to show Composite Device Applicant: Alvarion Ltd. FCC IDs: LKT-EXTR-50 Form 731 Confirmation Number EA373213 To whom it may concern, Alvarion has added a 5.8 GHz DTS capability to this radio, whose U-NII application is pending at FCC. The additional band is achieved by software change only, hardware is identical to what was tested for 5.4 GHz. The 15C DTS application is being submitted for review to a TCB. Please change the status of the Form 731 to Composite Device. The FCC ID is of course the same, the date of TCB application submittal is 27 May 2009 If you have questions or need further information, please contact the undersigned. Sincerely, THOMAS N. COKENIAS EMC Consultant/Agent for Alvarion Ltd.

tel: 650-726-1263 fax: 650-726-1252 [email protected] Thomas N. Cokenias EMC &Radio Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory 26 April 2010 7435 Oakland Mills Road Columbia, MD 21046 Attention: Carlos Bonilla Reviewing Engineer Applicant: Alvarion Ltd. FCC IDs: LKT-EXTR-50 Re: Addition of 5.25 – 5.35 GHz band operation via software change Dear Carlos, Alvarion Ltd. is adding 5.3 GHz U-NII operation capability to the referenced FCC ID. The original submission was for 5.47 GHz U-NII band operation only. The addition of the new band was effected by software change only. Maximum allowed eirp output: 23.91 dBm for 5 MHz operation 26.78 dBm for 10 MHz operation EIRP limits were determined in accordance with 15.247(a)2, using measured values for the 26 dB emission bandwidth for this product. Three antennas are currently supported: 8.8 dBi external omni antenna (includes feeder cable loss) 14.5 dBi internal slant antenna 17dBi external panel antenna The radio system is professionally installed. RF power to antennas is adjusted to keep eirp levels under the maximum values calculated for each emission bandwidth. Two test reports for 5.3 GHz operation have been submitted as new exhibits. The DFS test results submitted with the original 5.47 GHz application are relevant and applicable to 5.3 GHz operation, since the same DFS software is being employed. If you have questions or need further information, please contact the undersigned. Sincerely, tel: 650-726-1263 fax: 650-726-1252 [email protected] THOMAS N. COKENIAS EMC Consultant/Agent for Alvarion Ltd.

Alvarion Ltd 21a HaBarzel St. Tel Aviv, 69710 Israel Main Line / Fax: 972 3 645 6262 / 6222 www.alvarion.com To: FCC From: Moti Ezra, [email protected] Applicant: Alvarion Ltd. FCC ID: LKT-EXTR-50 Correspondence Reference Number: 39238 731 Confirmation Number: EA373213 Date: 02/06/2011 Subject: FCC Equipment Authorization System Here Attached answers to FCC letter from 10/27/2010 using the latest KDB publication. 1) Does this device meet the requirements for operation in the 5470 – 5725 MHz band specified in KDB 443999? The device meets the requirements for operation in the 5400-5725 MHz band specified in KDB 443999. The 5600-5650 MHz band is notched out and the allowed operating frequencies of either a master or a client device installed within 22 miles (35 kilometers) of a Terminal Doppler Weather Radar (TDWR) location are separated by at least 30 MHz (center-to-center) from the TDWR operating frequency. 2) Is this an indoor device, outdoor device, or multi-use device? A multi-use device can operate in both indoor and outdoor configurations; such device will have to meet all the requirements for outdoor device. The device is an outdoor device. 3) Verify that the 5600 – 5650 MHz band is notched. The test report should include 20 dB BW plots for the 5600 and 5650 MHz band edges and an attestation statement that the device does not transmit in the notched band. The 5600-5650 MHz band is notched. The test report includes 20 dB BW plots for the 5600 and 5650 MHz band edges (see page 27). Declaration was sent by separated letter. 4) Verify that this application contains a complete User’s Manual and/or Professional Installers Manual. If the manual is not complete, upload an updated User’s Manual exhibit. A complete System Manual was released; it contains all the relevant data and notes to meet the requirements of operation in US in the 5470 – 5725 MHz band, as specified in KDB 443999 and in KDB 594280. 5) Verify that this device meets the uniform channel spreading requirements on the remaining (non-notched) channels once the device is in operation. The device meets the uniform channel spreading requirements by randomly selecting the operational channel within the remaining (non-notched) channels. Alvarion Ltd 21a HaBarzel St. Tel Aviv, 69710 Israel Main Line / Fax: 972 3 645 6262 / 6222 www.alvarion.com 6) Explain how this device meets the Software Configuration Control requirements of KDB 594280 including country code selection – see draft KDB at (https://fjallfoss.fcc.gov/eas/comments/GetPublishedDocument.html?id=205&tn=511416 ). If there is any user permitted configuration control, please explain what controls are provided to the user and if any will take the device out of compliance; also explain what prevents the end user from downloading and operating non-US software. For 5.4 GHz units, only the installer has the ability to change the country code to FCC, and FCC Country Code becomes read-only and cannot be modified. For 5.4 GHz FCC units, the FCC Country Code is hard-coded from factory and cannot be modified. As such the user can not alter or modify the DFS operation mode or impact the performance of DFS. Additional questions for outdoor and multi-use devices: 7) Submit a Letter Exhibit identify the specific expertise and the training required by the professional installers for installing these types of devices. It will be sent by separated letter 8) Explain how this device can meet the 30 MHz frequency separation from TDWR (i.e.: Manually blocking frequencies by the professional installer, device notches 5570 -5680 MHz, etc.) The operating frequencies of either a master or a client device installed within 22 miles (35 kilometers) of a Terminal Doppler Weather Radar (TDWR) location are separated by at least 30 MHz (center-to-center) from the TDWR operating frequency. The certified installer will block from configuration the use of frequencies adjacent to TDWR operational channel according to the above mentioned restrictions; the list of permitted channels to be scanned and used for operation is configured manually by the certified installer. 9) Does the manual for the installers and operators contain the information on how to register the device with the voluntary industry data base if operating within 35 km of any TDWR site location? The System Manual contains the information on how the installers and operators to register the device with the voluntary industry data base if operating within 35 km of any TDWR site location. Moti Ezra Certification Group Manager

tel: 650-726-1263 fax: 650-726-1252 [email protected] Thomas N. Cokenias EMC &Radio Approvals Test & Consulting Services for Commercial, Military, International Compliance P.O. Box 1086 El Granada, CA 94018 FCC Laboratory 1 March 2011 7435 Oakland Mills Road Columbia, MD 21046 Attention: Andrew Leimer Reviewing Engineer Applicant: Alvarion Ltd. FCC IDs: LKT-EXTR-50 RE: Removal of 5.3 GHz coverage Dear Andy, On 26 April 2010 I was instructed by my client to upload documentation to add 5.3 GHz band capabilities to this product via software settings. As it turns out, I was given this information in error. The reference product will not support 5.25-5.35 GHz operation. Please remove the references from the application and the relevant attachments. This product supports only 5.47 GHz U-NII and 5.8 GHz DTS operation. If you have questions or need further…

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